WIP lazy parse events in sync

Feature/bma/changelog

.buildkite/pipeline.yml

@@ -1,53 +0,0 @@
-# Use Docker file from https://hub.docker.com/r/runmymind/docker-android-sdk
-# Last docker plugin version can be found here:
-# https://github.com/buildkite-plugins/docker-buildkite-plugin/releases
-
-# Build debug version of the RiotX application, from the develop branch and the features branches
-
-steps:
-  - label: "Assemble GPlay Debug version"
-    agents:
-      # We use a medium sized instance instead of the normal small ones because
-      # gradle build is long
-      queue: "medium"
-    commands:
-      - "./gradlew clean lintGplayRelease assembleGplayDebug --stacktrace"
-    artifact_paths:
-      - "vector/build/outputs/apk/gplay/debug/*.apk"
-    branches: "!master"
-    plugins:
-      - docker#v3.1.0:
-          image: "runmymind/docker-android-sdk"
-
-  - label: "Assemble FDroid Debug version"
-    agents:
-      # We use a medium sized instance instead of the normal small ones because
-      # gradle build is long
-      queue: "medium"
-    commands:
-      - "./gradlew clean lintFdroidRelease assembleFdroidDebug --stacktrace"
-    artifact_paths:
-      - "vector/build/outputs/apk/fdroid/debug/*.apk"
-    branches: "!master"
-    plugins:
-      - docker#v3.1.0:
-          image: "runmymind/docker-android-sdk"
-
-  - label: "Build Google Play unsigned APK"
-    agents:
-      # We use a medium sized instance instead of the normal small ones because
-      # gradle build is long
-      queue: "medium"
-    commands:
-      - "./gradlew clean assembleGplayRelease --stacktrace"
-    artifact_paths:
-      - "vector/build/outputs/apk/gplay/release/*.apk"
-    branches: "master"
-    plugins:
-      - docker#v3.1.0:
-          image: "runmymind/docker-android-sdk"
-
-  # Code quality
-
-  - label: "Code quality"
-    command: "./tools/check/check_code_quality.sh"

.editorconfig

@@ -0,0 +1,33 @@
+# For ktlint configuration. Ref: https://ktlint.github.io/
+
+[*.{kt,kts}]
+# possible values: number (e.g. 2), "unset" (makes ktlint ignore indentation completely)
+indent_size=unset
+# true (recommended) / false
+insert_final_newline=true
+# possible values: number (e.g. 120) (package name, imports & comments are ignored), "off"
+# it's automatically set to 100 on `ktlint --android ...` (per Android Kotlin Style Guide)
+max_line_length=off
+
+# Comma-separated list of rules to disable (Since 0.34.0)
+# Note that rules in any ruleset other than the standard ruleset will need to be prefixed
+# by the ruleset identifier.
+disabled_rules=no-multi-spaces,colon-spacing,chain-wrapping,import-ordering,experimental:annotation
+
+# The following (so far identified) rules are kept:
+# no-blank-line-before-rbrace
+# final-newline
+# no-consecutive-blank-lines
+# comment-spacing
+# filename
+# comma-spacing
+# paren-spacing
+# op-spacing
+# string-template
+# no-unused-imports
+# curly-spacing
+# no-semi
+# no-empty-class-body
+# experimental:multiline-if-else
+# experimental:no-empty-first-line-in-method-block
+# no-wildcard-imports

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,34 @@
+---
+name: Bug report
+about: Create a report to help us improve Element
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. Samsung S6]
+ - OS: [e.g. Android 6.0]
+
+**Additional context**
+ - App version and store [e.g. 1.0.0 - F-Droid]
+ - Homeserver: [e.g. matrix.org]
+
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: type:suggestion
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/matrix-sdk.md

@@ -0,0 +1,10 @@
+---
+name: Matrix SDK
+about: Report issue or ask for a feature regarding the Android Matrix SDK
+title: "[SDK] "
+labels: matrix-sdk
+assignees: ''
+
+---
+
+<!-- This issue template should be used by third party application maintainers, to report a bug or to request a feature on the SDK module of the application Element Android-->

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,10 +1,10 @@
 ### Pull Request Checklist
 
-<!-- Please read [CONTRIBUTING.md](https://github.com/vector-im/riotX-android/blob/develop/CONTRIBUTING.md) before submitting your pull request -->
+<!-- Please read [CONTRIBUTING.md](https://github.com/vector-im/element-android/blob/develop/CONTRIBUTING.md) before submitting your pull request -->
 
-- [ ] Changes has been tested on an Android device or Android emulator with API 16
+- [ ] Changes has been tested on an Android device or Android emulator with API 21
 - [ ] UI change has been tested on both light and dark themes
 - [ ] Pull request is based on the develop branch
-- [ ] Pull request updates [CHANGES.md](https://github.com/vector-im/riotX-android/blob/develop/CHANGES.md)
+- [ ] Pull request updates [CHANGES.md](https://github.com/vector-im/element-android/blob/develop/CHANGES.md)
 - [ ] Pull request includes screenshots or videos if containing UI changes
-- [ ] Pull request includes a [sign off](https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.rst#sign-off)
+- [ ] Pull request includes a [sign off](https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.md#sign-off)

.github/workflows/gradle-wrapper-validation.yml

@@ -0,0 +1,10 @@
+name: "Validate Gradle Wrapper"
+on: [push, pull_request]
+
+jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: gradle/wrapper-validation-action@v1

.github/workflows/update-gradle-wrapper.yml

@@ -0,0 +1,18 @@
+name: Update Gradle Wrapper
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  update-gradle-wrapper:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Update Gradle Wrapper
+        uses: gradle-update/update-gradle-wrapper-action@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          target-branch: develop

.gitignore

@@ -1,14 +1,16 @@
 *.iml
 .gradle
 /local.properties
-.idea/*
-/.idea/*
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
+# idea files: exclude everything except dictionnaries
+.idea/caches
+.idea/libraries
+.idea/inspectionProfiles
+.idea/*.xml
 .DS_Store
 /build
 /captures
 .externalNativeBuild
 
 /tmp
+
+ktlint

.idea/codeStyles/Project.xml

@@ -0,0 +1,165 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <option name="RIGHT_MARGIN" value="160" />
+    <JetCodeStyleSettings>
+      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
+        <value>
+          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
+        </value>
+      </option>
+      <option name="PACKAGES_IMPORT_LAYOUT">
+        <value>
+          <package name="" alias="false" withSubpackages="true" />
+          <package name="java" alias="false" withSubpackages="true" />
+          <package name="javax" alias="false" withSubpackages="true" />
+          <package name="kotlin" alias="false" withSubpackages="true" />
+          <package name="" alias="true" withSubpackages="true" />
+        </value>
+      </option>
+      <option name="ALIGN_IN_COLUMNS_CASE_BRANCH" value="true" />
+      <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
+      <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
+      <option name="CONTINUATION_INDENT_IN_PARAMETER_LISTS" value="true" />
+      <option name="CONTINUATION_INDENT_IN_ARGUMENT_LISTS" value="true" />
+      <option name="CONTINUATION_INDENT_FOR_EXPRESSION_BODIES" value="true" />
+      <option name="CONTINUATION_INDENT_FOR_CHAINED_CALLS" value="true" />
+      <option name="CONTINUATION_INDENT_IN_SUPERTYPE_LISTS" value="true" />
+      <option name="CONTINUATION_INDENT_IN_IF_CONDITIONS" value="true" />
+      <option name="CONTINUATION_INDENT_IN_ELVIS" value="true" />
+      <option name="WRAP_EXPRESSION_BODY_FUNCTIONS" value="0" />
+      <option name="IF_RPAREN_ON_NEW_LINE" value="false" />
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="XML">
+      <option name="RIGHT_MARGIN" value="160" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+    <codeStyleSettings language="kotlin">
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+      <option name="RIGHT_MARGIN" value="160" />
+      <option name="KEEP_BLANK_LINES_IN_DECLARATIONS" value="1" />
+      <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
+      <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="0" />
+      <option name="CALL_PARAMETERS_WRAP" value="0" />
+      <option name="CALL_PARAMETERS_LPAREN_ON_NEXT_LINE" value="false" />
+      <option name="CALL_PARAMETERS_RPAREN_ON_NEXT_LINE" value="false" />
+      <option name="METHOD_PARAMETERS_WRAP" value="0" />
+      <option name="METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE" value="false" />
+      <option name="METHOD_PARAMETERS_RPAREN_ON_NEXT_LINE" value="false" />
+      <option name="EXTENDS_LIST_WRAP" value="0" />
+      <option name="METHOD_CALL_CHAIN_WRAP" value="0" />
+      <option name="ASSIGNMENT_WRAP" value="0" />
+      <option name="CLASS_ANNOTATION_WRAP" value="0" />
+      <option name="FIELD_ANNOTATION_WRAP" value="1" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,6 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>

.idea/copyright/NewVector.xml

@@ -0,0 +1,6 @@
+<component name="CopyrightManager">
+  <copyright>
+    <option name="notice" value="Copyright (c) &amp;#36;today.year New Vector Ltd&#10;&#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10;    http://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
+    <option name="myName" value="NewVector" />
+  </copyright>
+</component>

.idea/copyright/profiles_settings.xml

@@ -0,0 +1,8 @@
+<component name="CopyrightManager">
+  <settings default="NewVector">
+    <LanguageOptions name="XML">
+      <option name="fileTypeOverride" value="1" />
+      <option name="prefixLines" value="false" />
+    </LanguageOptions>
+  </settings>
+</component>

.idea/dictionaries/bmarty.xml

@@ -0,0 +1,37 @@
+<component name="ProjectDictionaryState">
+  <dictionary name="bmarty">
+    <words>
+      <w>backstack</w>
+      <w>bytearray</w>
+      <w>checkables</w>
+      <w>ciphertext</w>
+      <w>coroutine</w>
+      <w>decryptor</w>
+      <w>displayname</w>
+      <w>emoji</w>
+      <w>emojis</w>
+      <w>fdroid</w>
+      <w>gplay</w>
+      <w>hmac</w>
+      <w>homeserver</w>
+      <w>jitsi</w>
+      <w>ktlint</w>
+      <w>linkified</w>
+      <w>linkify</w>
+      <w>megolm</w>
+      <w>msisdn</w>
+      <w>msisdns</w>
+      <w>pbkdf</w>
+      <w>pids</w>
+      <w>pkcs</w>
+      <w>riotx</w>
+      <w>signin</w>
+      <w>signout</w>
+      <w>signup</w>
+      <w>ssss</w>
+      <w>sygnal</w>
+      <w>threepid</w>
+      <w>unwedging</w>
+    </words>
+  </dictionary>
+</component>

.travis.yml

@@ -23,10 +23,10 @@ android:
     - platform-tools
 
     # The BuildTools version used by your project
-    - build-tools-28.0.3
+    - build-tools-29.0.3
 
     # The SDK version used to compile your project
-    - android-28
+    - android-29
 
 before_cache:
   - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
@@ -49,12 +49,12 @@ script:
   # Build Android test (assembleAndroidTest) (disabled for now)
   # Code quality (lintGplayRelease lintFdroidRelease)
   # Split into two steps because if a task contain Fdroid, PlayService will be disabled
-  - ./gradlew clean assembleGplayRelease lintGplayRelease --stacktrace
-  - ./gradlew clean assembleFdroidRelease lintFdroidRelease --stacktrace
+  # Done by Buildkite now: - ./gradlew clean assembleGplayRelease lintGplayRelease --stacktrace
+  # Done by Buildkite now: - ./gradlew clean assembleFdroidRelease lintFdroidRelease --stacktrace
   # Run unitary test (Disable for now, see https://travis-ci.org/vector-im/riot-android/builds/502504370)
   # - ./gradlew testGplayReleaseUnitTest --stacktrace
   # Other code quality check
-  - ./tools/check/check_code_quality.sh
+  # Done by Buildkite now: - ./tools/check/check_code_quality.sh
   - ./tools/travis/check_pr.sh
   # Check that indonesians file are identical. Due to Android issue, the resource folder must be value-in/, and Weblate export data into value-id/.
-  - diff ./vector/src/main/res/values-id/strings.xml ./vector/src/main/res/values-in/strings.xml
+  # Done by Buildkite now: - diff ./vector/src/main/res/values-id/strings.xml ./vector/src/main/res/values-in/strings.xml

AUTHORS.md

@@ -0,0 +1,35 @@
+A full developer contributors list can be found [here](https://github.com/vector-im/element-android/graphs/contributors). 
+
+# Core team:
+
+Even if we try to be able to work on all the functionalities, we have more knowledge about what we have developed ourselves.
+
+## Benoit: Android team leader
+
+[@benoit.marty:matrix.org](https://matrix.to/#/@benoit.marty:matrix.org)
+- Android team leader and project leader, Android developer, GitHub community manager.
+- Specialist of the account creation, and many other fun features.
+- Reviewing and polishing developed features, code quality manager, PRs reviewer, GitHub community manager.
+- Release manager on the Play Store
+
+## François: Software architect
+
+[@ganfra:matrix.org](https://matrix.to/#/@ganfra:matrix.org)
+- Software architect, Android developer
+- First developer on the project.
+- Work mainly on the global architecture of the project.
+- Specialist of the timeline, and lots of other features.
+
+## Valere: Product manager, Android developer
+
+[@valere35:matrix.org](https://matrix.to/#/@valere35:matrix.org)
+- Product manager, Android developer
+- Specialist on the crypto implementation.
+
+# Other contributors
+
+First of all, we thank all contributors who use Element and report problems on this GitHub project or via the integrated rageshake function.
+
+We do not forget all translators, for their work of translating Element into many languages. They are also the authors of Element.
+
+Feel free to add your name below, when you contribute to the project!

CHANGES.md

@@ -1,25 +1,930 @@
-Changes in RiotX 0.4.0 (2019-XX-XX)
+Changes in Element 1.0.10 (2020-XX-XX)
+===================================================
+
+Features ✨:
+ -
+
+Improvements 🙌:
+ - Rework sending Event management (#154)
+ - New room creation screen: set topic and avatar in the room creation form (#2078)
+ - Toggle Low priority tag (#1490)
+ - Add option to send with enter (#1195)
+ - Use Hardware keyboard enter to send message (use shift-enter for new line) (#1881, #1440)
+ - Edit and remove icons are now visible on image attachment preview screen (#2294)
+ - Room profile: BigImageViewerActivity now only display the image. Use the room setting to change or delete the room Avatar
+ - Better visibility of text reactions in dark theme (#1118)
+ - Room member profile: Add action to create (or open) a DM (#2310)
+ - Prepare changelog for F-Droid (#2296)
+ - Add graphic resources for F-Droid (#812, #2220)
+ - Highlight text in the body of the displayed result (#2200)
+
+Bugfix 🐛:
+ - Messages encrypted with no way to decrypt after SDK update from 0.18 to 1.0.0 (#2252)
+ - Search Result | scroll jumps after pagination (#2238)
+
+Translations 🗣:
+ -
+
+SDK API changes ⚠️:
+ -
+
+Build 🧱:
+ -
+
+Other changes:
+ -
+
+Changes in Element 1.0.9 (2020-10-16)
+===================================================
+
+Features ✨:
+ - Search messages in a room - phase 1 (#2110)
+ - Hide encrypted history (before user is invited). Can be shown if wanted in developer settings
+ - Changed rainbow algorithm
+
+Improvements 🙌:
+ - Wording differentiation for direct rooms (#2176)
+ - PIN code: request PIN code if phone has been locked
+ - Small optimisation of scrolling experience in timeline (#2114)
+ - Allow user to reset cross signing if he has no way to recover (#2052)
+ - Ability to share text
+ - Create home shortcut for any room (#1525)
+ - Can't confirm email due to killing by Android (#2021)
+ - Add a menu item to open the setting in room list and in room (#2171)
+ - Add a menu item in the timeline as a shortcut to invite user (#2171)
+ - Drawer: move settings access and add sign out action (#2171)
+ - Filter room member (and banned users) by name (#2184)
+ - Implement "Jump to read receipt" and "Mention" actions on the room member profile screen
+ - Direct share (#2029)
+ - Add FAB to room members list (#2226)
+ - Add Sygnal API implementation to test is Push are correctly received
+ - Add PushGateway API implementation to test if Push are correctly received
+ - Cross signing: shouldn't offer to verify with other session when there is not. (#2227)
+
+Bugfix 🐛:
+ - Improve support for image/audio/video/file selection with intent changes (#1376)
+ - Fix Splash layout on small screens
+ - Invalid popup when pressing back (#1635)
+ - Simplifies draft management and should fix bunch of draft issues (#952, #683)
+ - Very long topic cannot be fully visible (#1957)
+ - Properly detect cross signing keys reset
+ - Don't set presence when handling a push notification or polling (#2156)
+ - Be robust against `StrandHogg` task injection
+ - Clear alerts if user sign out
+ - Fix rows are hidden in Textinput (#2234)
+ - Uploading a file to a room caused it to have a info.size of -1 (#2141)
+
+Translations 🗣:
+ - Move store data to `/fastlane/metadata/android` (#812)
+ - Weblate is now hosted at https://translate.element.io
+
+SDK API changes ⚠️:
+ - Search messages in a room by using Session.searchService() or Room.search()
+
+Build 🧱:
+ - Use Update Gradle Wrapper Action
+ - Updates Gradle Wrapper from 5.6.4 to 6.6.1. (#2193)
+ - Upgrade kotlin version from `1.3.72` to `1.4.10` and kotlin coroutines version from `1.3.8` to `1.3.9`
+ - Upgrade build tools from `3.5.3` to `4.0.1`, then to `4.1.0`
+ - Upgrade com.google.gms:google-services from `4.3.2` to `4.3.4`
+ - Upgrade Moshi to `1.11.0`, Dagger to `2.29.1`, Epoxy to `4.1.0`
+
+Other changes:
+ - Added registration/verification automated UI tests
+ - Create a script to help getting public information form any homeserver
+
+Changes in Element 1.0.8 (2020-09-25)
+===================================================
+
+Improvements 🙌:
+ - Add "show password" in import Megolm keys dialog
+ - Visually disable call buttons in menu and prohibit calling when permissions are insufficient (#2112)
+ - Better management of requested permissions (#2048)
+ - Add a setting to show timestamp for all messages (#2123)
+ - Use cache for user color
+ - Allow using an outdated homeserver, at user's risk (#1972)
+ - Restore small logo on login screens and fix scrolling issue on those screens
+ - PIN Code Improvements: Add more settings: biometrics, grace period, notification content (#1985)
+
+Bugfix 🐛:
+ - Long message cannot be sent/takes infinite time & blocks other messages (#1397)
+ - Fix crash when wellknown are malformed, or redirect to some HTML content (reported by rageshakes)
+ - User Verification in DM not working
+ - Manual import of Megolm keys does back up the imported keys
+ - Auto scrolling to the latest message when sending (#2094)
+ - Fix incorrect permission check when creating widgets (#2137)
+ - Pin code: user has to enter pin code twice (#2005)
+
+SDK API changes ⚠️:
+ - Rename `tryThis` to `tryOrNull`
+
+Other changes:
+ - Add an advanced action to reset an account data entry
+
+Changes in Element 1.0.7 (2020-09-17)
+===================================================
+
+Improvements 🙌:
+ - Handle date formatting properly (show time am/pm if needed, display year when needed)
+ - Improve F-Droid Notification (#2055)
+
+Bugfix 🐛:
+ - Clear the notification when the event is read elsewhere (#1822)
+ - Speakerphone is not used for ringback tone (#1644, #1645)
+ - Back camera preview is not mirrored anymore (#1776)
+ - Various report of people that cannot play video (#2107)
+ - Rooms incorrectly marked as unread (#588)
+ - Allow users to show/hide room member state events (#1231) 
+ - Fix stuck on loader when launching home
+
+SDK API changes ⚠️:
+ - Create a new RawService to get plain data from the server.
+
+Other changes:
+ - Performance: share Realm instance used on UI thread and improve SharedPreferences reading time.
+
+Changes in Element 1.0.6 (2020-09-08)
+===================================================
+
+Features ✨:
+ - List phone numbers and emails added to the Matrix account, and add emails and phone numbers to account (#44, #45)
+
+Improvements 🙌:
+ - You can now join room through permalink and within room directory search
+ - Add long click gesture to copy userId, user display name, room name, room topic and room alias (#1774)
+ - Fix several issues when uploading big files (#1889)
+ - Do not propose to verify session if there is only one session and 4S is not configured (#1901)
+ - Call screen does not use proximity sensor (#1735)
+
+Bugfix 🐛:
+ - Display name not shown under Settings/General (#1926)
+ - Editing message forgets line breaks and markdown (#1939)
+ - Words containing my name should not trigger notifications (#1781)
+ - Fix changing language issue
+ - Fix FontSize issue (#1483, #1787)
+ - Fix bad color for settings icon on Android < 24 (#1786)
+ - Change user or room avatar: when selecting Gallery, I'm not proposed to crop the selected image (#1590)
+ - Loudspeaker is always used (#1685)
+ - Fix uploads still don't work with room v6 (#1879)
+ - Can't handle ongoing call events in background (#1992)
+ - Handle room, user and group links by the Element app (#1795)
+ - Update associated site domain (#1833)
+ - Crash / Attachment viewer: Cannot draw a recycled Bitmap #2034
+ - Login with Matrix-Id | Autodiscovery fails if identity server is invalid and Homeserver ok (#2027)
+ - Support for image compression on Android 10
+ - Verification popup won't show
+ - Android 6: App crash when read Contact permission is granted (#2064)
+ - JSON for verification events leaks in to the room list (#1246)
+ - Replies to poll appears in timeline as unsupported events during sending (#1004)
+
+Translations 🗣:
+ - The SDK is now using SAS string translations from [Weblate Matrix-doc project](https://translate.element.io/projects/matrix-doc/) (#1909)
+ - New translation to kabyle
+
+Build 🧱:
+ - Some dependencies have been upgraded (coroutine, recyclerView, appCompat, core-ktx, firebase-messaging)
+ - Buildkite:
+    New pipeline location: https://github.com/matrix-org/pipelines/blob/master/element-android/pipeline.yml
+    New build location: https://buildkite.com/matrix-dot-org/element-android
+
+Other changes:
+ - Use File extension functions to make code more concise (#1996)
+ - Create a script to import SAS strings (#1909)
+ - Support `data-mx-[bg-]color` attributes on `<font>` tags.
+
+Changes in Element 1.0.5 (2020-08-21)
+===================================================
+
+Features ✨:
+ - Protect access to the app by a pin code (#1700)
+ - Conference with Jitsi support (#43)
+
+Improvements 🙌:
+ - Share button in rooms gives room ID link without via parameters (#1927)
+ - Give user the possibility to prevent accidental call (#1869)
+ - Display device information (name, id and key) in Cryptography setting screen (#1784)
+ - Ensure users do not accidentally ignore other users (#1890)
+ - Better handling DM creation when invitees cannot be inviting due to denied federation
+ - Support new config.json format and config.domain.json files (#1682)
+ - Increase Font size on Calling screen (#1643)
+ - Make the user's Avatar live in the general settings
+
+Bugfix 🐛:
+ - Fix incorrect date format for some Asian languages (#1928)
+ - Fix invisible toolbar (Status.im theme) (#1746)
+ - Fix relative date time formatting (#822)
+ - Fix crash reported by RageShake
+ - Fix refreshing of sessions list when another session is logged out
+ - Fix IllegalArgumentException: Receiver not registered: NetworkInfoReceiver (#1960)
+ - Failed to build unique file (#1954)
+ - Highlighted Event when opening a permalink from another room (#1033)
+ - A Kick appears has "someone has made no change" (#1959)
+ - Avoid NetworkOnMainThreadException when setting a user avatar
+ - Renew turnserver credentials when ttl runs out
+
+Translations 🗣:
+ - Add PlayStore description resources in the Triple-T format, to let Weblate handle them
+
+SDK API changes ⚠️:
+ - Rename package `im.vector.matrix.android` to `org.matrix.android.sdk`
+ - Rename package `im.vector.matrix.rx` to `org.matrix.android.sdk.rx`
+
+Build 🧱:
+ - Fix RtlHardcoded issues (use `Start` and `End` instead of `Left` and `Right` layout attributes)
+
+Other changes:
+ - Use `Context#getSystemService` extension function provided by `core-ktx` (#1702)
+ - Hide Flair settings, this is not implemented yet.
+ - Rename package `im.vector.riotx.attachmentviewer` to `im.vector.lib.attachmentviewer`
+ - Rename package `im.vector.riotx.multipicker` to `im.vector.lib.multipicker`
+ - Rename package `im.vector.riotx` to `im.vector.app`
+ - Remove old code that was used on devices with api level <21
+ - Add Official Gradle Wrapper Validation Action
+
+Changes in Element 1.0.4 (2020-08-03)
+===================================================
+
+Bugfix 🐛:
+ - Fix Crash when opening invite to room user screen
+
+Changes in Element 1.0.3 (2020-07-31)
+===================================================
+
+Features ✨:
+ - Support server admin option to disable E2EE for DMs / private rooms [users can still enable] (#1794)
+
+Bugfix 🐛:
+ - Crash reported on playstore for HomeActivity launch (151 reports)
+
+Changes in Element 1.0.2 (2020-07-29)
+===================================================
+
+Improvements 🙌:
+ - Added Session Database migration to avoid unneeded initial syncs
+
+Changes in Element 1.0.1 (2020-07-28)
+===================================================
+
+Improvements 🙌:
+ - Sending events is now retried only 3 times, so we avoid blocking the sending queue too long.
+ - Display warning when fail to send events in room list
+ - Improve UI of edit role action in member profile
+ - Moderation | New screen to display list of banned users in room settings, with unban action
+
+Bugfix 🐛:
+ - Fix theme issue on Room directory screen (#1613)
+ - Fix notification not dismissing when entering a room
+ - Fix uploads don't work with Room v6 (#1558)
+ - Fix Requesting avatar thumbnails in Element uses wrong http "user-agent" string (#1725)
+ - Fix 404 on EMS (#1761)
+ - Fix Infinite loop at startup when migrating account from Riot (#1699)
+ - Fix Element crashes in loop after initial sync (#1709)
+ - Remove inner mx-reply tags before replying
+ - Fix timeline items not loading when there are only filtered events
+ - Fix "Voice & Video" grayed out in Settings (#1733)
+ - Fix Allow VOIP call in all rooms with 2 participants (even if not DM)
+ - Migration from old client does not enable notifications (#1723)
+
+Other changes:
+ - i18n deactivated account error
+
+Changes in Element 1.0.0 (2020-07-15)
+===================================================
+
+Features ✨:
+ - Re-branding: The app is now called Element. New name, new themes, new icons, etc. More details here: https://element.io/blog/welcome-to-element/ (#1691)
+
+Bugfix 🐛:
+ - Video calls are shown as a voice ones in the timeline (#1676)
+ - Fix regression: not able to create a room without IS configured (#1679)
+
+Changes in Riot.imX 0.91.5 (2020-07-11)
+===================================================
+
+Features ✨:
+ - 3pid invite: it is now possible to invite people by email. An Identity Server has to be configured (#548)
+
+Improvements 🙌:
+ - Cleaning chunks with lots of events as long as a threshold has been exceeded (35_000 events in DB) (#1634)
+ - Creating and listening to EventInsertEntity. (#1634)
+ - Handling (almost) properly the groups fetching (#1634)
+ - Improve fullscreen media display (#327)
+ - Setup server recovery banner (#1648)
+ - Set up SSSS from security settings (#1567)
+ - New lab setting to add 'unread notifications' tab to main screen
+ - Render third party invite event (#548)
+ - Display three pid invites in the room members list (#548)
+
+Bugfix 🐛:
+ - Integration Manager: Wrong URL to review terms if URL in config contains path (#1606)
+ - Regression Composer does not grow, crops out text (#1650)
+ - Bug / Unwanted draft (#698)
+ - All users seems to be able to see the enable encryption option in room settings (#1341)
+ - Leave room only leaves the current version (#1656)
+ - Regression |  Share action menu do not work (#1647)
+ - verification issues on transition (#1555)
+ - Fix issue when restoring keys backup using recovery key
+
+SDK API changes ⚠️:
+ - CreateRoomParams has been updated
+
+Build 🧱:
+ - Upgrade some dependencies
+ - Revert to build-tools 3.5.3
+
+Other changes:
+ - Use Intent.ACTION_CREATE_DOCUMENT to save megolm key or recovery key in a txt file
+ - Use `Context#withStyledAttributes` extension function (#1546)
+
+Changes in Riot.imX 0.91.4 (2020-07-06)
+===================================================
+
+Features ✨:
+ - Re-activate Wellknown support with updated UI (#1614)
+
+Improvements 🙌:
+ - Upload device keys only once to the homeserver and fix crash when no network (#1629)
+
+Bugfix 🐛:
+ - Fix crash when coming from a notification (#1601)
+ - Fix Exception when importing keys (#1576)
+ - File isn't downloaded when another file with the same name already exists (#1578)
+ - saved images don't show up in gallery (#1324)
+ - Fix reply fallback leaking sender locale (#429)
+
+Build 🧱:
+ - Fix lint false-positive about WorkManager (#1012)
+ - Upgrade build-tools from 3.5.3 to 3.6.3
+ - Upgrade gradle from 5.4.1 to 5.6.4
+
+Changes in Riot.imX 0.91.3 (2020-07-01)
+===================================================
+
+Notes:
+ - This version is the third beta version of RiotX codebase published as Riot-Android on the PlayStore.
+ - Changelog below includes changes of v0.91.0, v0.91.1, and v0.91.2, because the first beta versions have been tagged and
+ published from the branch feature/migration_from_legacy.
+ - This version uses temporary name `Riot.imX`, to distinguish the app with RiotX app.
+
+Features ✨:
+ - Call with WebRTC support (##611)
+ - Add capability to change the display name (#1529)
+
+Improvements 🙌:
+ - "Add Matrix app" menu is now always visible (#1495)
+ - Handle `/op`, `/deop`, and `/nick` commands (#12)
+ - Prioritising Recovery key over Recovery passphrase (#1463)
+ - Room Settings: Name, Topic, Photo, Aliases, History Visibility (#1455)
+ - Update user avatar (#1054)
+ - Allow self-signed certificate (#1564)
+ - Improve file download and open in timeline
+ - Catchup tab is removed temporarily (#1565)
+ - Render room avatar change (#1319)
+
+Bugfix 🐛:
+ - Fix dark theme issue on login screen (#1097)
+ - Incomplete predicate in RealmCryptoStore#getOutgoingRoomKeyRequest (#1519)
+ - User could not redact message that they have sent (#1543)
+ - Use vendor prefix for non merged MSC (#1537)
+ - Compress images before sending (#1333)
+ - Searching by displayname is case sensitive (#1468)
+ - Fix layout overlap issue (#1407)
+
+Build 🧱:
+ - Enable code optimization (Proguard)
+ - SDK is now API level 21 minimum, and so RiotX (#405)
+
+Other changes:
+ - Use `SharedPreferences#edit` extension function consistently (#1545)
+ - Use `retrofit2.Call.awaitResponse` extension provided by Retrofit 2. (#1526)
+ - Fix minor typo in contribution guide (#1512)
+ - Fix self-assignment of callback in `DefaultRoomPushRuleService#setRoomNotificationState` (#1520)
+ - Random housekeeping clean-ups indicated by Lint (#1520, #1541)
+ - Keys Backup API now use the unstable prefix (#1503)
+ - Remove deviceId from /keys/upload/{deviceId} as not spec-compliant (#1502)
+
+Changes in RiotX 0.22.0 (2020-06-15)
+===================================================
+
+Features ✨:
+ - Integration Manager and Widget support (#48)
+ - Send stickers (#51)
+
+Improvements 🙌:
+ - New wording for notice when current user is the sender
+ - Hide "X made no changes" event by default in timeline (#1430)
+ - Hide left rooms in breadcrumbs (#766)
+ - Handle PowerLevel properly (#627)
+ - Correctly handle SSO login redirection
+ - SSO login is now performed in the default browser, or in Chrome Custom tab if available (#1400)
+ - Improve checking of homeserver version support (#1442)
+ - Add capability to add and remove a room from the favorites (#1217)
+
+Bugfix 🐛:
+ - Switch theme is not fully taken into account without restarting the app
+ - Temporary fix to show error when user is creating an account on matrix.org with userId containing only digits (#1410)
+ - Reply composer overlay stays on screen too long after send (#1169)
+ - Fix navigation bar icon contrast on API in [21,27[ (#1342)
+ - Fix status bar icon contrast on API in [21,23[
+ - Wrong /query request (#1444)
+ - Make Credentials.homeServer optional because it is deprecated (#1443)
+ - Fix issue on dark themes, after alert popup dismiss
+
+Other changes:
+ - Send plain text in the body of events containing formatted body, as per https://matrix.org/docs/spec/client_server/latest#m-room-message-msgtypes
+ - Update link to Modular url from "https://modular.im/" to "https://modular.im/services/matrix-hosting-riot" and open it using ChromeCustomTab
+
+Changes in RiotX 0.21.0 (2020-05-28)
+===================================================
+
+Features ✨:
+ - Identity server support (#607)
+ - Switch language support (#41)
+ - Display list of attachments of a room (#860)
+
+Improvements 🙌:
+ - Better connectivity lost indicator when airplane mode is on
+ - Add a setting to hide redacted events (#951)
+ - Render formatted_body for m.notice and m.emote (#1196)
+ - Change icon to magnifying-glass to filter room (#1384)
+
+Bugfix 🐛:
+ - After jump to unread, newer messages are never loaded (#1008)
+ - Fix issues with FontScale switch (#69, #645)
+ - "Seen by" uses 12h time (#1378)
+ - Enable markdown (if active) when sending emote (#734)
+ - Screenshots for Rageshake now includes Dialogs such as BottomSheet (#1349)
+
+SDK API changes ⚠️:
+ - initialize with proxy configuration
+
+Other changes:
+ - support new key agreement method for SAS (#1374)
+
+Changes in RiotX 0.20.0 (2020-05-15)
+===================================================
+
+Features ✨:
+ - Add Direct Shortcuts (#652)
+
+Improvements 🙌:
+ - Invite member(s) to an existing room (#1276)
+ - Improve notification accessibility with ticker text (#1226)
+ - Support homeserver discovery from MXID (DISABLED: waiting for design) (#476)
+
+Bugfix 🐛:
+ - Fix | Verify Manually by Text crashes if private SSK not known (#1337)
+ - Sometimes the same device appears twice in the list of devices of a user (#1329)
+ - Random Crashes while doing sth with cross signing keys (#1364)
+ - Crash | crash while restoring key backup (#1366)
+
+SDK API changes ⚠️:
+ - excludedUserIds parameter added to the UserService.getPagedUsersLive() function
+
+Changes in RiotX 0.19.0 (2020-05-04)
+===================================================
+
+Features ✨:
+ - Change password (#528)
+ - Cross-Signing | Support SSSS secret sharing (#944)
+ - Cross-Signing | Verify new session from existing session (#1134)
+ - Cross-Signing | Bootstraping cross signing with 4S from mobile (#985)
+ - Save media files to Gallery (#973)
+ - Account deactivation (with password only) (#35)
+
+Improvements 🙌:
+ - Verification DM / Handle concurrent .start after .ready (#794)
+ - Reimplementation of multiple attachment picker
+ - Cross-Signing | Update Shield Logic for DM (#963)
+ - Cross-Signing | Complete security new session design update (#1135)
+ - Cross-Signing | Setup key backup as part of SSSS bootstrapping (#1201)
+ - Cross-Signing | Gossip key backup recovery key (#1200)
+ - Show room encryption status as a bubble tile (#1078)
+ - UX/UI | Add indicator to home tab on invite (#957)
+ - Cross-Signing | Restore history after recover from passphrase (#1214)
+ - Cross-Sign | QR code scan confirmation screens design update (#1187)
+ - Emoji Verification | It's not the same butterfly! (#1220)
+ - Cross-Signing | Composer decoration: shields (#1077)
+ - Cross-Signing | Migrate existing keybackup to cross signing with 4S from mobile (#1197)
+ - Show a warning dialog if the text of the clicked link does not match the link target (#922)
+ - Cross-Signing | Consider not using a spinner on the 'complete security' prompt (#1271)
+ - Restart broken Olm sessions ([MSC1719](https://github.com/matrix-org/matrix-doc/pull/1719))
+ - Cross-Signing | Hide Use recovery key when 4S is not setup (#1007)
+ - Cross-Signing | Trust account xSigning keys by entering Recovery Key (select file or copy) #1199
+ - E2E timeline decoration (#1279)
+ - Manage Session Settings / Cross Signing update (#1295)
+ - Cross-Signing | Review sessions toast update old vs new (#1293, #1306)
+
+Bugfix 🐛:
+ - Fix summary notification staying after "mark as read"
+ - Missing avatar/displayname after verification request message (#841)
+ - Crypto | RiotX sometimes rotate the current device keys (#1170)
+ - RiotX can't restore cross signing keys saved by web in SSSS (#1174)
+ - Cross- Signing | After signin in new session, verification paper trail in DM is off (#1191)
+ - Failed to encrypt message in room (message stays in red), [thanks to pwr22] (#925)
+ - Cross-Signing | web <-> riotX After QR code scan, gossiping fails (#1210)
+ - Fix crash when trying to download file without internet connection (#1229)
+ - Local echo are not updated in timeline (for failed & encrypted states)
+ - Render image event even if thumbnail_info does not have mimetype defined (#1209)
+ - RiotX now uses as many threads as it needs to do work and send messages (#1221)
+ - Fix issue with media path (#1227)
+ - Add user to direct chat by user id (#1065)
+ - Use correct URL for SSO connection (#1178)
+ - Emoji completion :tada: does not completes to 🎉 like on web (#1285)
+ - Fix bad Shield Logic for DM (#963)
+
+Translations 🗣:
+ - Weblate now create PR directly to RiotX GitHub project
+
+SDK API changes ⚠️:
+ - Increase targetSdkVersion to 29
+
+Build 🧱:
+ - Compile with Android SDK 29 (Android Q)
+
+Other changes:
+ - Add a setting to prevent screenshots of the application, disabled by default (#1027)
+ - Increase File Logger capacities ( + use dev log preferences)
+
+Changes in RiotX 0.18.1 (2020-03-17)
+===================================================
+
+Improvements 🙌:
+ - Implementation of /join command
+
+Bugfix 🐛:
+ - Message transitions in encrypted rooms are jarring #518
+ - Images that failed to send are waiting to be sent forever #1145
+ - Fix / Crashed when trying to send a gif from the Gboard #1136
+ - Fix / Cannot click on key backup banner when new keys are available
+
+
+Changes in RiotX 0.18.0 (2020-03-11)
+===================================================
+
+Improvements 🙌:
+ - Share image and other media from e2e rooms (#677)
+ - Add support for `/plain` command (#12)
+ - Detect spaces in password if user fail to login (#1038)
+ - FTUE: do not display a different color when encrypting message when not in developer mode.
+ - Open room member profile from avatar of the room member state event (#935)
+ - Restore the push rules configuration in the settings
+
+Bugfix 🐛:
+ - Fix crash on attachment preview screen (#1088)
+ - "Share" option is not appearing in encrypted rooms for images (#1031)
+ - Set "image/jpeg" as MIME type of images instead of "image/jpg" (#1075)
+ - Self verification via QR code is failing (#1130)
+
+SDK API changes ⚠️:
+ - PushRuleService.getPushRules() now returns a RuleSet. Use getAllRules() on this object to get all the rules.
+
+Build 🧱:
+ - Upgrade ktlint to version 0.36.0
+ - Pipeline file for Buildkite is now hosted on another Github repository: https://github.com/matrix-org/pipelines/blob/master/riotx-android/pipeline.yml
+
+Other changes:
+ - Restore availability to Chromebooks (#932)
+ - Add a [documentation](./docs/integration_tests.md) to run integration tests
+
+Changes in RiotX 0.17.0 (2020-02-27)
+===================================================
+
+Features ✨:
+ - Secured Shared Storage Support (#984, #936)
+ - It's now possible to select several rooms (with a possible mix of clear/encrypted rooms) when sharing elements to RiotX (#1010)
+ - Media preview: media are previewed before being sent to a room (#1010)
+ - Image edition: it's now possible to edit image before sending: crop, rotate, and delete actions are supported (#1010)
+ - Sending image: image are sent to rooms with a reduced size. It's still possible to send original image file (#1010)
+
+Improvements 🙌:
+ - Migrate to binary QR code verification (#994)
+ - Share action is added to room profile and room member profile (#858)
+ - Display avatar in fullscreen (#861)
+ - Fix some performance issues with crypto
+
+Bugfix 🐛:
+ - Account creation: wrongly hints that an email can be used to create an account (#941)
+ - Fix crash in the room directory, when public room has no name (#1023)
+ - Fix restoring keys backup with passphrase (#526)
+ - Fix rotation of full-size image (#647)
+ - Fix joining rooms from directory via federation isn't working. (#808)
+ - Leaving a room creates a stuck "leaving room" loading screen. (#1041)
+ - Fix some invitation handling issues (#1013)
+ - New direct chat: selecting a participant sometimes results in two breadcrumbs (#1022)
+ - New direct chat: selecting several participants was not adding the room to the direct chats list
+ - Room overview shows deleted messages as “Encrypted message” (#758)
+
+SDK API changes ⚠️:
+ - Get crypto methods through Session.cryptoService()
+ - ProgressListener.onProgress() function will be invoked on the background thread instead of UI thread
+ - Improve CreateRoomParams API (#1070)
+
+Changes in RiotX 0.16.0 (2020-02-14)
+===================================================
+
+Features ✨:
+ - Polls and Bot Buttons (MSC 2192 matrix-org/matrix-doc#2192)
+
+Improvements 🙌:
+ - Show confirmation dialog before deleting a message (#967, #1003)
+ - Open room member profile from reactions list and read receipts list (#875)
+
+Bugfix 🐛:
+ - Fix crash by removing all notifications after clearing cache (#878)
+ - Fix issue with verification when other client declares it can only show QR code (#988)
+ - Fix too errors in the code (1941862499c9ec5268cc80882512ced379cafcfd, a250a895fe0a4acf08c671e03434edcd29ccd84f)
+
+SDK API changes ⚠️:
+ - Javadoc improved for PushersService
+ - PushersService.pushers() has been renamed to PushersService.getPushers()
+
+Changes in RiotX 0.15.0 (2020-02-10)
+===================================================
+
+Improvements 🙌:
+ - Improve navigation to the timeline (#789, #862)
+ - Improve network detection. It is now based on the sync request status (#873, #882)
+
+Other changes:
+ - Support SSO login with Firefox account (#606)
+
+Bugfix 🐛:
+ - Ask for permission before opening the camera (#934)
+ - Encrypt for invited users by default, if the room state allows it (#803)
+
+Changes in RiotX 0.14.3 (2020-02-03)
+===================================================
+
+Bugfix 🐛:
+ - Fix Exception in DeviceListManager
+
+Changes in RiotX 0.14.2 (2020-02-02)
+===================================================
+
+Bugfix 🐛:
+ - Fix RiotX not starting issue
+
+Changes in RiotX 0.14.1 (2020-02-02)
+===================================================
+
+Bugfix 🐛:
+ - Cross-signing: fix UX issue when closing the bottom sheet verification (#813)
+ - Room and room member profile: fix issues on dark and black themes
+
+Changes in RiotX 0.14.0 (2020-02-01)
+===================================================
+
+Features ✨:
+ - First implementation of Cross-signing
+ - Enable encryption in unencrypted rooms, from the room settings (#212)
+ - Negotiate E2E by default for DMs (#907)
+
+Improvements 🙌:
+ - Sharing things to RiotX: sort list by recent room first (#771)
+ - Hide the algorithm when turning on e2e (#897)
+ - Sort room members by display names
+
+Other changes:
+ - Add support for /rainbow and /rainbowme commands (#879)
+
+Build 🧱:
+ - Ensure builds are reproducible (#842)
+ - F-Droid: fix the "-dev" issue in version name (#815)
+
+Changes in RiotX 0.13.0 (2020-01-17)
+===================================================
+
+Features ✨:
+ - Send and render typing events (#564)
+ - Create Room Profile screen (#54)
+ - Create Room Member Profile screen (#59)
+
+Improvements 🙌:
+ - Render events m.room.encryption and m.room.guest_access in the timeline
+
+Bugfix 🐛:
+ - Fix broken background sync in F-Droid version
+ - Fix issue with downloaded file on encrypted rooms. The file was not properly decrypted
+
+Build 🧱:
+ - Change the way versionCode is computed (#827)
+
+Changes in RiotX 0.12.0 (2020-01-09)
+===================================================
+
+Improvements 🙌:
+ - The initial sync is now handled by a foreground service
+ - Render aliases and canonical alias change in the timeline
+ - Introduce developer mode in the settings (#745, #796)
+ - Improve devices list screen
+ - Add settings for rageshake sensibility
+ - Fix autocompletion issues and add support for rooms, groups, and emoji (#780)
+ - Show skip to bottom FAB while scrolling down (#752)
+ - Enable encryption on a room, SDK part (#212)
+
+Other changes:
+ - Change the way RiotX identifies a session to allow the SDK to support several sessions with the same user (#800)
+ - Exclude play-services-oss-licenses library from F-Droid build (#814)
+ - Email domain can be limited on some homeservers, i18n of the displayed error (#754)
+
+Bugfix 🐛:
+ - Fix crash when opening room creation screen from the room filtering screen
+ - Fix avatar image disappearing (#777)
+ - Fix read marker banner when permalink
+ - Fix joining upgraded rooms (#697)
+ - Fix matrix.org room directory not being browsable (#807)
+ - Hide non working settings (#751)
+
+Changes in RiotX 0.11.0 (2019-12-19)
+===================================================
+
+Features ✨:
+ - Implement soft logout (#281)
+
+Improvements 🙌:
+ - Handle navigation to room via room alias (#201)
+ - Open matrix.to link in RiotX (#57)
+ - Limit sticker size in the timeline
+
+Other changes:
+ - Use same default room colors than Riot-Web
+
+Bugfix 🐛:
+ - Scroll breadcrumbs to top when opened
+ - Render default room name when it starts with an emoji (#477)
+ - Do not display " (IRC)" in display names https://github.com/vector-im/riot-android/issues/444
+ - Fix rendering issue with HTML formatted body
+ - Disable click on Stickers (#703)
+
+Build 🧱:
+ - Include diff-match-patch sources as dependency
+
+Changes in RiotX 0.10.0 (2019-12-10)
+===================================================
+
+Features ✨:
+ - Breadcrumbs: switch from one room to another quickly (#571)
+
+Improvements 🙌:
+ - Support entering a RiotWeb client URL instead of the homeserver URL during connection (#744)
+
+Other changes:
+ - Add reason for all membership events (https://github.com/matrix-org/matrix-doc/pull/2367)
+
+Bugfix 🐛:
+ - When automardown is ON, pills are sent as MD in body (#739)
+ - "ban" event are not rendered correctly (#716)
+ - Fix crash when rotating screen in Room timeline
+
+Changes in RiotX 0.9.1 (2019-12-05)
+===================================================
+
+Bugfix 🐛:
+ - Fix an issue with DB transaction (#740)
+
+Changes in RiotX 0.9.0 (2019-12-05)
+===================================================
+
+Features ✨:
+ - Account creation. It's now possible to create account on any homeserver with RiotX (#34)
+ - Iteration of the login flow (#613)
+ - [SDK] MSC2241 / verification in DMs (#707)
+
+Improvements 🙌:
+ - Send mention Pills from composer
+ - Links in message preview in the bottom sheet are now active. 
+ - Rework the read marker to make it more usable
+
+Other changes:
+ - Fix a small grammatical error when an empty room list is shown.
+
+Bugfix 🐛:
+ - Do not show long click help if only invitation are displayed
+ - Fix emoji filtering not working
+ - Fix issue of closing Realm in another thread (#725)
+ - Attempt to properly cancel the crypto module when user signs out (#724)
+
+Changes in RiotX 0.8.0 (2019-11-19)
+===================================================
+
+Features ✨:
+ - Handle long click on room in the room list (#395)
+ - Ignore/UnIgnore users, and display list of ignored users (#542, #617)
+
+Improvements 🙌:
+ - Search reaction by name or keyword in emoji picker
+ - Handle code tags (#567)
+ - Support spoiler messages
+ - Support m.sticker and m.room.join_rules events in timeline
+
+Other changes:
+ - Markdown set to off by default (#412)
+ - Accessibility improvements to the attachment file type chooser
+
+Bugfix 🐛:
+ - Fix issues with some member events rendering (#498)
+ - Passphrase does not match (Export room keys) (#644)
+ - Ask for permission to write external storage when uri comes from the keyboard (#658)
+ - Fix issue with english US/GB translation (#671)
+
+Changes in RiotX 0.7.0 (2019-10-24)
+===================================================
+
+Features:
+ - Share elements from other app to RiotX (#58)
+ - Read marker (#84)
+ - Add ability to report content (#515)
+
+Improvements:
+ - Persist active tab between sessions (#503)
+ - Do not upload file too big for the homeserver (#587)
+ - Attachments: start using system pickers (#52)
+ - Mark all messages as read (#396)
+
+
+Other changes:
+ - Accessibility improvements to read receipts in the room timeline and reactions emoji chooser
+
+Bugfix:
+ - Fix issue on upload error in loop (#587)
+ - Fix opening a permalink: the targeted event is displayed twice (#556)
+ - Fix opening a permalink paginates all the history up to the last event (#282)
+ - after login, the icon in the top left is a green 'A' for (all communities) rather than my avatar (#267)
+ - Picture uploads are unreliable, pictures are shown in wrong aspect ratio on desktop client (#517)
+ - Invitation notifications are not dismissed automatically if room is joined from another client (#347)
+ - Opening links from RiotX reuses browser tab (#599)
+
+Changes in RiotX 0.6.1 (2019-09-24)
+===================================================
+
+Bugfix:
+ - Fix crash: MergedHeaderItem was missing dimensionConverter
+
+Changes in RiotX 0.6.0 (2019-09-24)
+===================================================
+
+Features:
+ - Save draft of a message when exiting a room with non empty composer (#329)
+
+Improvements:
+ - Add unread indent on room list (#485)
+ - Message Editing: Update notifications (#128)
+ - Remove any notification of a redacted event (#563)
+
+Other changes:
+ - Fix a few accessibility issues
+
+Bugfix:
+ - Fix characters erased from the Search field when the result are coming (#545)
+ - "No connection" banner was displayed by mistake
+ - Leaving community (from another client) has no effect on RiotX (#497)
+ - Push rules was not retrieved after a clear cache
+ - m.notice messages trigger push notifications (#238)
+ - Embiggen messages with multiple emojis also for edited messages (#458)
+
+Build:
+ - Fix (again) issue with bad versionCode generated by Buildkite (#553)
+
+Changes in RiotX 0.5.0 (2019-09-17)
+===================================================
+
+Features:
+ - Implementation of login to homeserver with SSO (#557)
+ - Handle M_CONSENT_NOT_GIVEN error (#64)
+ - Auto configure homeserver and identity server URLs of LoginActivity with a magic link
+
+Improvements:
+ - Reduce default release build log level, and lab option to enable more logs.
+ - Display a no network indicator when there is no network (#559)
+
+Bugfix:
+ - Fix crash due to missing informationData (#535)
+ - Progress in initial sync dialog is decreasing for a step and should not (#532)
+ - Fix rendering issue of accepted third party invitation event
+ - All current notifications were dismissed by mistake when the app is launched from the launcher
+
+Build:
+ - Fix issue with version name (#533)
+ - Fix issue with bad versionCode generated by Buildkite (#553)
+
+Changes in RiotX 0.4.0 (2019-08-30)
 ===================================================
 
 Features:
  - Display read receipts in timeline (#81)
 
 Improvements:
- -
-
-Other changes:
- -
+ - Reactions: Reinstate the ability to react with non-unicode keys (#307)
 
 Bugfix:
  - Fix text diff linebreak display (#441)
  - Date change message repeats for each redaction until a normal message (#358)
  - Slide-in reply icon is distorted (#423)
-
-Translations:
- -
-
-Build:
- -
+ - Regression / e2e replies not encrypted
+ - Some video won't play
+ - Privacy: remove log of notifiable event (#519)
+ - Fix crash with EmojiCompat (#530)
 
 Changes in RiotX 0.3.0 (2019-08-08)
 ===================================================
@@ -47,6 +952,7 @@ Bugfix:
  - Fix messages with empty `in_reply_to` not rendering (#447)
  - Fix clear cache (#408) and Logout (#205)
  - Fix `(edited)` link can be copied to clipboard (#402)
+ - KeyBackup / SSSS | Should get the key from SSSS instead of asking recovery Key (#1163)
 
 Build:
  - Split APK: generate one APK per arch, to reduce APK size of about 30%
@@ -90,24 +996,26 @@ Mode details here: https://medium.com/@RiotChat/introducing-the-riotx-beta-for-a
 =======================================================
 
 
-Changes in RiotX 0.0.0 (2019-XX-XX)
+Changes in Element 1.X.X (2020-XX-XX)
 ===================================================
 
-Features:
+Features ✨:
  -
 
-Improvements:
+Improvements 🙌:
+ -
+
+Bugfix 🐛:
+ -
+
+Translations 🗣:
+ -
+
+SDK API changes ⚠️:
+ - 
+
+Build 🧱:
  -
 
 Other changes:
  -
-
-Bugfix:
- -
-
-Translations:
- -
-
-Build:
- -
-

CONTRIBUTING.md

@@ -1,27 +1,46 @@
 # Contributing code to Matrix
 
-Please read https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.rst
+Please read https://github.com/matrix-org/synapse/blob/master/CONTRIBUTING.md
 
-Android support can be found in this [![Riot Android Matrix room #riot-android:matrix.org](https://img.shields.io/matrix/riot-android:matrix.org.svg?label=%23riot-android:matrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#riot-android:matrix.org) room.
-
-Dedicated room for RiotX: [![RiotX Android Matrix room #riot-android:matrix.org](https://img.shields.io/matrix/riotx:matrix.org.svg?label=%23RiotX:matrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#riotx:matrix.org)
+Android support can be found in this [![Element Android Matrix room #element-android:matrix.org](https://img.shields.io/matrix/element-android:matrix.org.svg?label=%23element-android:matrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#element-android:matrix.org) room.
 
 # Specific rules for Matrix Android projects
 
 ## Android Studio settings
 
 Please set the "hard wrap" setting of Android Studio to 160 chars, this is the setting we use internally to format the source code (Menu `Settings/Editor/Code Style` then `Hard wrap at`).
+Please ensure that your using the project formatting rules (which are in the project at .idea/codeStyles/), and format the file before committing them.
+
+### Template
+
+An Android Studio template has been added to the project to help creating all files needed when adding a new screen to the application. Fragment, ViewModel, Activity, etc.
+
+To install the template (to be done only once):
+- Go to folder `./tools/template`.
+- Mac OSX: Run the script `./configure.sh`.
+
+   Linux: Run `ANDROID_STUDIO=/path/to/android-studio ./configure`
+    - e.g. `ANDROID_STUDIO=/usr/local/android-studio ./configure`
+
+- Restart Android Studio.
+
+To create a new screen:
+- First create a new package in your code.
+- Then right click on the package, and select `New/New Vector/RiotX Feature`.
+- Follow the Wizard, especially replace `Main` by something more relevant to your feature.
+- Click on `Finish`.
+- Remaining steps are described as TODO in the generated files, or will be pointed out by the compilator, or at runtime :)
+
+Note that if the templates are modified, the only things to do is to restart Android Studio for the change to take effect.
 
 ## Compilation
 
-For now, the Matrix SDK and the RiotX application are in the same project. So there is no specific thing to do, this project should compile without any special action.
+For now, the Matrix SDK and the Element application are in the same project. So there is no specific thing to do, this project should compile without any special action.
 
-## I want to help translating RiotX
+## I want to help translating Element
 
 If you want to fix an issue with an English string, please submit a PR.
-If you want to fix an issue in other languages, or add a missing translation, or even add a new language, please use [Weblate](https://translate.riot.im/projects/riot-android/).
-
-For the moment, Strings from Riot will be used, there is no dedicated project in Weblate for RiotX.
+If you want to fix an issue in other languages, or add a missing translation, or even add a new language, please use [Weblate](https://translate.element.io/projects/element-android/).
 
 ## I want to submit a PR to fix an issue
 
@@ -40,32 +59,64 @@ Please add a line to the top of the file `CHANGES.md` describing your change.
 
 Make sure the following commands execute without any error:
 
-> ./tools/check/check_code_quality.sh
+#### Internal tool
 
-> ./gradlew lintGplayRelease
+<pre>
+./tools/check/check_code_quality.sh
+</pre>
+
+#### ktlint
+
+<pre>
+curl -sSLO https://github.com/pinterest/ktlint/releases/download/0.34.2/ktlint && chmod a+x ktlint
+./ktlint --android --experimental -v
+</pre>
+
+Note that you can run
+
+<pre>
+./ktlint --android --experimental -v -F
+</pre>
+
+For ktlint to fix some detected errors for you (you still have to check and commit the fix of course)
+
+#### lint
+
+<pre>
+./gradlew lintGplayRelease
+./gradlew lintFdroidRelease
+</pre>
 
 ### Unit tests
 
 Make sure the following commands execute without any error:
 
-> ./gradlew testGplayReleaseUnitTest
+<pre>
+./gradlew testGplayReleaseUnitTest
+</pre>
 
 ### Tests
 
-RiotX is currently supported on Android Jelly Bean (API 16+): please test your change on an Android device (or Android emulator) running with API 16. Many issues can happen (including crashes) on older devices.
+Element is currently supported on Android Lollipop (API 21+): please test your change on an Android device (or Android emulator) running with API 21. Many issues can happen (including crashes) on older devices.
 Also, if possible, please test your change on a real device. Testing on Android emulator may not be sufficient.
 
+You should consider adding Unit tests with your PR, and also integration tests (AndroidTest). Please refer to [this document](./docs/integration_tests.md) to install and run the integration test environment.
+
 ### Internationalisation
 
 When adding new string resources, please only add new entries in file `value/strings.xml`. Translations will be added later by the community of translators with a specific tool named [Weblate](https://translate.riot.im/projects/riot-android/).
 Do not hesitate to use plurals when appropriate.
 
+### Accessibility
+
+Please consider accessibility as an important point. As a minimum requirement, in layout XML files please use attributes such as `android:contentDescription` and `android:importantForAccessibility`, and test with a screen reader if it's working well. You can add new string resources, dedicated to accessibility, in this case, please prefix theirs id with `a11y_`.
+
 ### Layout
 
 When adding or editing layouts, make sure the layout will render correctly if device uses a RTL (Right To Left) language.
 You can check this in the layout editor preview by selecting any RTL language (ex: Arabic).
 
-Also please check that the colors are ok for all the current themes of RiotX. Please use `?attr` instead of `@color` to reference colors in the layout. You can check this in the layout editor preview by selecting all the main themes (`AppTheme.Status`, `AppTheme.Dark`, etc.).
+Also please check that the colors are ok for all the current themes of Element. Please use `?attr` instead of `@color` to reference colors in the layout. You can check this in the layout editor preview by selecting all the main themes (`AppTheme.Status`, `AppTheme.Dark`, etc.).
 
 ### Authors
 

README.md

@@ -1,37 +1,34 @@
-[![Buildkite](https://badge.buildkite.com/657d3db27364448d69d54f66c690f7788bc6aa80a7628e37f3.svg?branch=develop)](https://buildkite.com/matrix-dot-org/riotx-android/builds?branch=develop)
-[![Weblate](https://translate.riot.im/widgets/riot-android/-/svg-badge.svg)](https://translate.riot.im/engage/riot-android/?utm_source=widget)
-[![RiotX Android Matrix room #riot-android:matrix.org](https://img.shields.io/matrix/riotx:matrix.org.svg?label=%23RiotX:matrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#riotx:matrix.org)
-[![Quality Gate](https://sonarcloud.io/api/project_badges/measure?project=vector.android.riotx&metric=alert_status)](https://sonarcloud.io/dashboard?id=vector.android.riotx)
-[![Vulnerabilities](https://sonarcloud.io/api/project_badges/measure?project=vector.android.riotx&metric=vulnerabilities)](https://sonarcloud.io/dashboard?id=vector.android.riotx)
-[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=vector.android.riotx&metric=bugs)](https://sonarcloud.io/dashboard?id=vector.android.riotx)
+[![Buildkite](https://badge.buildkite.com/ad0065c1b70f557cd3b1d3d68f9c2154010f83c4d6f71706a9.svg?branch=develop)](https://buildkite.com/matrix-dot-org/element-android/builds?branch=develop)
+[![Weblate](https://translate.element.io/widgets/element-android/-/svg-badge.svg)](https://translate.element.io/engage/element-android/?utm_source=widget)
+[![Element Android Matrix room #element-android:matrix.org](https://img.shields.io/matrix/element-android:matrix.org.svg?label=%23element-android:matrix.org&logo=matrix&server_fqdn=matrix.org)](https://matrix.to/#/#element-android:matrix.org)
+[![Quality Gate](https://sonarcloud.io/api/project_badges/measure?project=im.vector.app.android&metric=alert_status)](https://sonarcloud.io/dashboard?id=im.vector.app.android)
+[![Vulnerabilities](https://sonarcloud.io/api/project_badges/measure?project=im.vector.app.android&metric=vulnerabilities)](https://sonarcloud.io/dashboard?id=im.vector.app.android)
+[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=im.vector.app.android&metric=bugs)](https://sonarcloud.io/dashboard?id=im.vector.app.android)
 
-# RiotX Android
+# Element Android
 
-RiotX is an Android Matrix Client currently in beta but in active development.
+Element Android is an Android Matrix Client provided by [Element](https://element.io/).
 
-It is a total rewrite of [Riot-Android](https://github.com/vector-im/riot-android) with a new user experience. RiotX will become the official replacement as soon as all features are implemented.
+It is a total rewrite of [Riot-Android](https://github.com/vector-im/riot-android) with a new user experience.
 
-[<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png" alt="Get it on Google Play" height="60">](https://play.google.com/store/apps/details?id=im.vector.riotx)
+[<img src="resources/img/google-play-badge.png" alt="Get it on Google Play" height="60">](https://play.google.com/store/apps/details?id=im.vector.app)
+[<img src="resources/img/f-droid-badge.png" alt="Get it on F-Droid" height="60">](https://f-droid.org/app/im.vector.app)
 
-Nightly build: [![Buildkite](https://badge.buildkite.com/657d3db27364448d69d54f66c690f7788bc6aa80a7628e37f3.svg?branch=develop)](https://buildkite.com/matrix-dot-org/riotx-android/builds?branch=develop)
+Nightly build: [![Buildkite](https://badge.buildkite.com/ad0065c1b70f557cd3b1d3d68f9c2154010f83c4d6f71706a9.svg?branch=develop)](https://buildkite.com/matrix-dot-org/element-android/builds?branch=develop)
 
 # New Android SDK
 
-RiotX is based on a new Android SDK fully written in Kotlin (like RiotX). In order to make the early development as fast as possible, RiotX and the new SDK currently share the same git repository. We will make separate repos once the API is stable enough.
+Element is based on a new Android SDK fully written in Kotlin (like Element). In order to make the early development as fast as possible, Element and the new SDK currently share the same git repository.
 
+At each Element release, the SDK module is copied to a dedicated repository: https://github.com/matrix-org/matrix-android-sdk2. That way, third party apps can add a regular gradle dependency to use it. So more details on how to do that here: https://github.com/matrix-org/matrix-android-sdk2.
 
 # Roadmap
 
-The current target is to release an application out of beta with the same level of features (and even more) as Riot.
-The roadmap has 3 phases:
-
-- [phase 0](https://github.com/vector-im/riotX-android/labels/phase0): Prototyping / Project setup
-- [phase 1](https://github.com/vector-im/riotX-android/labels/phase1): Beta release to the Play Store
-- [phase 2](https://github.com/vector-im/riotX-android/labels/phase2): Out of beta
-
+The version 1.0.0 of Element still misses some features which was previously included in Riot-Android.
+The team will work to add them on a regular basis.
 
 ## Contributing
 
-Please refer to [CONTRIBUTING.md](https://github.com/vector-im/riotX-android/blob/develop/CONTRIBUTING.md) if you want to contribute on Matrix Android projects!
+Please refer to [CONTRIBUTING.md](https://github.com/vector-im/element-android/blob/develop/CONTRIBUTING.md) if you want to contribute on Matrix Android projects!
 
-Come chat with the community in the dedicated Matrix [room](https://matrix.to/#/#riotx:matrix.org).
+Come chat with the community in the dedicated Matrix [room](https://matrix.to/#/#element-android:matrix.org).

attachment-viewer/.gitignore

@@ -0,0 +1 @@
+/build

attachment-viewer/build.gradle

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+buildscript {
+    repositories {
+        maven {
+            url 'https://jitpack.io'
+            content {
+                // PhotoView
+                includeGroupByRegex 'com\\.github\\.chrisbanes'
+            }
+        }
+        jcenter()
+    }
+
+}
+
+android {
+    compileSdkVersion 29
+
+    defaultConfig {
+        minSdkVersion 21
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+    implementation 'com.github.chrisbanes:PhotoView:2.1.4'
+
+    implementation 'io.reactivex.rxjava2:rxkotlin:2.3.0'
+    implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
+
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation 'androidx.core:core-ktx:1.3.2'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation "androidx.fragment:fragment:1.3.0-beta01"
+    implementation "androidx.recyclerview:recyclerview:1.1.0"
+
+    implementation 'com.google.android.material:material:1.2.1'
+}

attachment-viewer/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

attachment-viewer/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="im.vector.lib.attachmentviewer" />

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/AnimatedImageViewHolder.kt

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.view.View
+import android.widget.ImageView
+import android.widget.ProgressBar
+
+class AnimatedImageViewHolder constructor(itemView: View) :
+        BaseViewHolder(itemView) {
+
+    val touchImageView: ImageView = itemView.findViewById(R.id.imageView)
+    val imageLoaderProgress: ProgressBar = itemView.findViewById(R.id.imageLoaderProgress)
+
+    internal val target = DefaultImageLoaderTarget(this, this.touchImageView)
+
+    override fun onRecycled() {
+        super.onRecycled()
+        touchImageView.setImageDrawable(null)
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/AttachmentEvents.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+sealed class AttachmentEvents {
+    data class VideoEvent(val isPlaying: Boolean, val progress: Int, val duration: Int) : AttachmentEvents()
+}
+
+interface AttachmentEventListener {
+    fun onEvent(event: AttachmentEvents)
+}
+
+sealed class AttachmentCommands {
+    object PauseVideo : AttachmentCommands()
+    object StartVideo : AttachmentCommands()
+    data class SeekTo(val percentProgress: Int) : AttachmentCommands()
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/AttachmentSourceProvider.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.content.Context
+import android.view.View
+
+sealed class AttachmentInfo(open val uid: String) {
+    data class Image(override val uid: String, val url: String, val data: Any?) : AttachmentInfo(uid)
+    data class AnimatedImage(override val uid: String, val url: String, val data: Any?) : AttachmentInfo(uid)
+    data class Video(override val uid: String, val url: String, val data: Any, val thumbnail: Image?) : AttachmentInfo(uid)
+//    data class Audio(override val uid: String, val url: String, val data: Any) : AttachmentInfo(uid)
+//    data class File(override val uid: String, val url: String, val data: Any) : AttachmentInfo(uid)
+}
+
+interface AttachmentSourceProvider {
+
+    fun getItemCount(): Int
+
+    fun getAttachmentInfoAt(position: Int): AttachmentInfo
+
+    fun loadImage(target: ImageLoaderTarget, info: AttachmentInfo.Image)
+
+    fun loadImage(target: ImageLoaderTarget, info: AttachmentInfo.AnimatedImage)
+
+    fun loadVideo(target: VideoLoaderTarget, info: AttachmentInfo.Video)
+
+    fun overlayViewAtPosition(context: Context, position: Int): View?
+
+    fun clear(id: String)
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/AttachmentViewerActivity.kt

@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ * Copyright (C) 2018 stfalcon.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.graphics.Color
+import android.os.Bundle
+import android.view.GestureDetector
+import android.view.MotionEvent
+import android.view.ScaleGestureDetector
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowManager
+import android.widget.ImageView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.GestureDetectorCompat
+import androidx.core.view.ViewCompat
+import androidx.core.view.isVisible
+import androidx.core.view.updatePadding
+import androidx.transition.TransitionManager
+import androidx.viewpager2.widget.ViewPager2
+import kotlinx.android.synthetic.main.activity_attachment_viewer.*
+import java.lang.ref.WeakReference
+import kotlin.math.abs
+
+abstract class AttachmentViewerActivity : AppCompatActivity(), AttachmentEventListener {
+
+    lateinit var pager2: ViewPager2
+    lateinit var imageTransitionView: ImageView
+    lateinit var transitionImageContainer: ViewGroup
+
+    var topInset = 0
+    var bottomInset = 0
+    var systemUiVisibility = true
+
+    private var overlayView: View? = null
+        set(value) {
+            if (value == overlayView) return
+            overlayView?.let { rootContainer.removeView(it) }
+            rootContainer.addView(value)
+            value?.updatePadding(top = topInset, bottom = bottomInset)
+            field = value
+        }
+
+    private lateinit var swipeDismissHandler: SwipeToDismissHandler
+    private lateinit var directionDetector: SwipeDirectionDetector
+    private lateinit var scaleDetector: ScaleGestureDetector
+    private lateinit var gestureDetector: GestureDetectorCompat
+
+    var currentPosition = 0
+
+    private var swipeDirection: SwipeDirection? = null
+
+    private fun isScaled() = attachmentsAdapter.isScaled(currentPosition)
+
+    private var wasScaled: Boolean = false
+    private var isSwipeToDismissAllowed: Boolean = true
+    private lateinit var attachmentsAdapter: AttachmentsAdapter
+    private var isOverlayWasClicked = false
+
+//    private val shouldDismissToBottom: Boolean
+//        get() = e == null
+//                || !externalTransitionImageView.isRectVisible
+//                || !isAtStartPosition
+
+    private var isImagePagerIdle = true
+
+    fun setSourceProvider(sourceProvider: AttachmentSourceProvider) {
+        attachmentsAdapter.attachmentSourceProvider = sourceProvider
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        // This is important for the dispatchTouchEvent, if not we must correct
+        // the touch coordinates
+        window.decorView.systemUiVisibility = (
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                        or View.SYSTEM_UI_FLAG_IMMERSIVE)
+        window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
+        window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
+
+        setContentView(R.layout.activity_attachment_viewer)
+        attachmentPager.orientation = ViewPager2.ORIENTATION_HORIZONTAL
+        attachmentsAdapter = AttachmentsAdapter()
+        attachmentPager.adapter = attachmentsAdapter
+        imageTransitionView = transitionImageView
+        transitionImageContainer = findViewById(R.id.transitionImageContainer)
+        pager2 = attachmentPager
+        directionDetector = createSwipeDirectionDetector()
+        gestureDetector = createGestureDetector()
+
+        attachmentPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
+            override fun onPageScrollStateChanged(state: Int) {
+                isImagePagerIdle = state == ViewPager2.SCROLL_STATE_IDLE
+            }
+
+            override fun onPageSelected(position: Int) {
+                onSelectedPositionChanged(position)
+            }
+        })
+
+        swipeDismissHandler = createSwipeToDismissHandler()
+        rootContainer.setOnTouchListener(swipeDismissHandler)
+        rootContainer.viewTreeObserver.addOnGlobalLayoutListener { swipeDismissHandler.translationLimit = dismissContainer.height / 4 }
+
+        scaleDetector = createScaleGestureDetector()
+
+        ViewCompat.setOnApplyWindowInsetsListener(rootContainer) { _, insets ->
+            overlayView?.updatePadding(top = insets.systemWindowInsetTop, bottom = insets.systemWindowInsetBottom)
+            topInset = insets.systemWindowInsetTop
+            bottomInset = insets.systemWindowInsetBottom
+            insets
+        }
+    }
+
+    fun onSelectedPositionChanged(position: Int) {
+        attachmentsAdapter.recyclerView?.findViewHolderForAdapterPosition(currentPosition)?.let {
+            (it as? BaseViewHolder)?.onSelected(false)
+        }
+        attachmentsAdapter.recyclerView?.findViewHolderForAdapterPosition(position)?.let {
+            (it as? BaseViewHolder)?.onSelected(true)
+            if (it is VideoViewHolder) {
+                it.eventListener = WeakReference(this)
+            }
+        }
+        currentPosition = position
+        overlayView = attachmentsAdapter.attachmentSourceProvider?.overlayViewAtPosition(this@AttachmentViewerActivity, position)
+    }
+
+    override fun onPause() {
+        attachmentsAdapter.onPause(currentPosition)
+        super.onPause()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        attachmentsAdapter.onResume(currentPosition)
+    }
+
+    override fun dispatchTouchEvent(ev: MotionEvent): Boolean {
+        // The zoomable view is configured to disallow interception when image is zoomed
+
+        // Check if the overlay is visible, and wants to handle the click
+        if (overlayView?.isVisible == true && overlayView?.dispatchTouchEvent(ev) == true) {
+            return true
+        }
+
+        // Log.v("ATTACHEMENTS", "================\ndispatchTouchEvent $ev")
+        handleUpDownEvent(ev)
+
+        // Log.v("ATTACHEMENTS", "scaleDetector is in progress ${scaleDetector.isInProgress}")
+        // Log.v("ATTACHEMENTS", "pointerCount ${ev.pointerCount}")
+        // Log.v("ATTACHEMENTS", "wasScaled $wasScaled")
+        if (swipeDirection == null && (scaleDetector.isInProgress || ev.pointerCount > 1 || wasScaled)) {
+            wasScaled = true
+//            Log.v("ATTACHEMENTS", "dispatch to pager")
+            return attachmentPager.dispatchTouchEvent(ev)
+        }
+
+        // Log.v("ATTACHEMENTS", "is current item scaled ${isScaled()}")
+        return (if (isScaled()) super.dispatchTouchEvent(ev) else handleTouchIfNotScaled(ev)).also {
+//            Log.v("ATTACHEMENTS", "\n================")
+        }
+    }
+
+    private fun handleUpDownEvent(event: MotionEvent) {
+        // Log.v("ATTACHEMENTS", "handleUpDownEvent $event")
+        if (event.action == MotionEvent.ACTION_UP) {
+            handleEventActionUp(event)
+        }
+
+        if (event.action == MotionEvent.ACTION_DOWN) {
+            handleEventActionDown(event)
+        }
+
+        scaleDetector.onTouchEvent(event)
+        gestureDetector.onTouchEvent(event)
+    }
+
+    private fun handleEventActionDown(event: MotionEvent) {
+        swipeDirection = null
+        wasScaled = false
+        attachmentPager.dispatchTouchEvent(event)
+
+        swipeDismissHandler.onTouch(rootContainer, event)
+        isOverlayWasClicked = dispatchOverlayTouch(event)
+    }
+
+    private fun handleEventActionUp(event: MotionEvent) {
+//        wasDoubleTapped = false
+        swipeDismissHandler.onTouch(rootContainer, event)
+        attachmentPager.dispatchTouchEvent(event)
+        isOverlayWasClicked = dispatchOverlayTouch(event)
+    }
+
+    private fun handleSingleTap(event: MotionEvent, isOverlayWasClicked: Boolean) {
+        // TODO if there is no overlay, we should at least toggle system bars?
+        if (overlayView != null && !isOverlayWasClicked) {
+            toggleOverlayViewVisibility()
+            super.dispatchTouchEvent(event)
+        }
+    }
+
+    private fun toggleOverlayViewVisibility() {
+        if (systemUiVisibility) {
+            // we hide
+            TransitionManager.beginDelayedTransition(rootContainer)
+            hideSystemUI()
+            overlayView?.isVisible = false
+        } else {
+            // we show
+            TransitionManager.beginDelayedTransition(rootContainer)
+            showSystemUI()
+            overlayView?.isVisible = true
+        }
+    }
+
+    private fun handleTouchIfNotScaled(event: MotionEvent): Boolean {
+//        Log.v("ATTACHEMENTS", "handleTouchIfNotScaled $event")
+        directionDetector.handleTouchEvent(event)
+
+        return when (swipeDirection) {
+            SwipeDirection.Up, SwipeDirection.Down    -> {
+                if (isSwipeToDismissAllowed && !wasScaled && isImagePagerIdle) {
+                    swipeDismissHandler.onTouch(rootContainer, event)
+                } else true
+            }
+            SwipeDirection.Left, SwipeDirection.Right -> {
+                attachmentPager.dispatchTouchEvent(event)
+            }
+            else                                      -> true
+        }
+    }
+
+    private fun handleSwipeViewMove(translationY: Float, translationLimit: Int) {
+        val alpha = calculateTranslationAlpha(translationY, translationLimit)
+        backgroundView.alpha = alpha
+        dismissContainer.alpha = alpha
+        overlayView?.alpha = alpha
+    }
+
+    private fun dispatchOverlayTouch(event: MotionEvent): Boolean =
+            overlayView
+                    ?.let { it.isVisible && it.dispatchTouchEvent(event) }
+                    ?: false
+
+    private fun calculateTranslationAlpha(translationY: Float, translationLimit: Int): Float =
+            1.0f - 1.0f / translationLimit.toFloat() / 4f * abs(translationY)
+
+    private fun createSwipeToDismissHandler()
+            : SwipeToDismissHandler = SwipeToDismissHandler(
+            swipeView = dismissContainer,
+            shouldAnimateDismiss = { shouldAnimateDismiss() },
+            onDismiss = { animateClose() },
+            onSwipeViewMove = ::handleSwipeViewMove)
+
+    private fun createSwipeDirectionDetector() =
+            SwipeDirectionDetector(this) { swipeDirection = it }
+
+    private fun createScaleGestureDetector() =
+            ScaleGestureDetector(this, ScaleGestureDetector.SimpleOnScaleGestureListener())
+
+    private fun createGestureDetector() =
+            GestureDetectorCompat(this, object : GestureDetector.SimpleOnGestureListener() {
+                override fun onSingleTapConfirmed(e: MotionEvent): Boolean {
+                    if (isImagePagerIdle) {
+                        handleSingleTap(e, isOverlayWasClicked)
+                    }
+                    return false
+                }
+
+                override fun onDoubleTap(e: MotionEvent?): Boolean {
+                    return super.onDoubleTap(e)
+                }
+            })
+
+    override fun onEvent(event: AttachmentEvents) {
+        if (overlayView is AttachmentEventListener) {
+            (overlayView as? AttachmentEventListener)?.onEvent(event)
+        }
+    }
+
+    protected open fun shouldAnimateDismiss(): Boolean = true
+
+    protected open fun animateClose() {
+        window.statusBarColor = Color.TRANSPARENT
+        finish()
+    }
+
+    fun handle(commands: AttachmentCommands) {
+        (attachmentsAdapter.recyclerView?.findViewHolderForAdapterPosition(currentPosition) as? BaseViewHolder)
+                ?.handleCommand(commands)
+    }
+
+    private fun hideSystemUI() {
+        systemUiVisibility = false
+        // Enables regular immersive mode.
+        // For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE.
+        // Or for "sticky immersive," replace it with SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
+                // Set the content to appear under the system bars so that the
+                // content doesn't resize when the system bars hide and show.
+                or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                // Hide the nav bar and status bar
+                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                or View.SYSTEM_UI_FLAG_FULLSCREEN)
+    }
+
+    // Shows the system bars by removing all the flags
+// except for the ones that make the content appear under the system bars.
+    private fun showSystemUI() {
+        systemUiVisibility = true
+        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/AttachmentsAdapter.kt

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+
+class AttachmentsAdapter : RecyclerView.Adapter<BaseViewHolder>() {
+
+    var attachmentSourceProvider: AttachmentSourceProvider? = null
+        set(value) {
+            field = value
+            notifyDataSetChanged()
+        }
+
+    var recyclerView: RecyclerView? = null
+
+    override fun onAttachedToRecyclerView(recyclerView: RecyclerView) {
+        this.recyclerView = recyclerView
+    }
+
+    override fun onDetachedFromRecyclerView(recyclerView: RecyclerView) {
+        this.recyclerView = null
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val itemView = inflater.inflate(viewType, parent, false)
+        return when (viewType) {
+            R.layout.item_image_attachment          -> ZoomableImageViewHolder(itemView)
+            R.layout.item_animated_image_attachment -> AnimatedImageViewHolder(itemView)
+            R.layout.item_video_attachment          -> VideoViewHolder(itemView)
+            else                                    -> UnsupportedViewHolder(itemView)
+        }
+    }
+
+    override fun getItemViewType(position: Int): Int {
+        val info = attachmentSourceProvider!!.getAttachmentInfoAt(position)
+        return when (info) {
+            is AttachmentInfo.Image         -> R.layout.item_image_attachment
+            is AttachmentInfo.Video         -> R.layout.item_video_attachment
+            is AttachmentInfo.AnimatedImage -> R.layout.item_animated_image_attachment
+//            is AttachmentInfo.Audio         -> TODO()
+//            is AttachmentInfo.File          -> TODO()
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return attachmentSourceProvider?.getItemCount() ?: 0
+    }
+
+    override fun onBindViewHolder(holder: BaseViewHolder, position: Int) {
+        attachmentSourceProvider?.getAttachmentInfoAt(position)?.let {
+            holder.bind(it)
+            when (it) {
+                is AttachmentInfo.Image         -> {
+                    attachmentSourceProvider?.loadImage((holder as ZoomableImageViewHolder).target, it)
+                }
+                is AttachmentInfo.AnimatedImage -> {
+                    attachmentSourceProvider?.loadImage((holder as AnimatedImageViewHolder).target, it)
+                }
+                is AttachmentInfo.Video         -> {
+                    attachmentSourceProvider?.loadVideo((holder as VideoViewHolder).target, it)
+                }
+//                else                            -> {
+// //                }
+            }
+        }
+    }
+
+    override fun onViewAttachedToWindow(holder: BaseViewHolder) {
+        holder.onAttached()
+    }
+
+    override fun onViewRecycled(holder: BaseViewHolder) {
+        holder.onRecycled()
+    }
+
+    override fun onViewDetachedFromWindow(holder: BaseViewHolder) {
+        holder.onDetached()
+    }
+
+    fun isScaled(position: Int): Boolean {
+        val holder = recyclerView?.findViewHolderForAdapterPosition(position)
+        if (holder is ZoomableImageViewHolder) {
+            return holder.touchImageView.attacher.scale > 1f
+        }
+        return false
+    }
+
+    fun onPause(position: Int) {
+        val holder = recyclerView?.findViewHolderForAdapterPosition(position) as? BaseViewHolder
+        holder?.entersBackground()
+    }
+
+    fun onResume(position: Int) {
+        val holder = recyclerView?.findViewHolderForAdapterPosition(position) as? BaseViewHolder
+        holder?.entersForeground()
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/BaseViewHolder.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.view.View
+import androidx.recyclerview.widget.RecyclerView
+
+abstract class BaseViewHolder constructor(itemView: View) :
+        RecyclerView.ViewHolder(itemView) {
+
+    open fun onRecycled() {
+        boundResourceUid = null
+    }
+
+    open fun onAttached() {}
+    open fun onDetached() {}
+    open fun entersBackground() {}
+    open fun entersForeground() {}
+    open fun onSelected(selected: Boolean) {}
+
+    open fun handleCommand(commands: AttachmentCommands) {}
+
+    var boundResourceUid: String? = null
+
+    open fun bind(attachmentInfo: AttachmentInfo) {
+        boundResourceUid = attachmentInfo.uid
+    }
+}
+
+class UnsupportedViewHolder constructor(itemView: View) :
+        BaseViewHolder(itemView)

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/ImageLoaderTarget.kt

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.graphics.drawable.Animatable
+import android.graphics.drawable.Drawable
+import android.widget.ImageView
+import android.widget.LinearLayout
+import androidx.core.view.isVisible
+import androidx.core.view.updateLayoutParams
+
+interface ImageLoaderTarget {
+
+    fun contextView(): ImageView
+
+    fun onResourceLoading(uid: String, placeholder: Drawable?)
+
+    fun onLoadFailed(uid: String, errorDrawable: Drawable?)
+
+    fun onResourceCleared(uid: String, placeholder: Drawable?)
+
+    fun onResourceReady(uid: String, resource: Drawable)
+}
+
+internal class DefaultImageLoaderTarget(val holder: AnimatedImageViewHolder, private val contextView: ImageView)
+    : ImageLoaderTarget {
+    override fun contextView(): ImageView {
+        return contextView
+    }
+
+    override fun onResourceLoading(uid: String, placeholder: Drawable?) {
+        if (holder.boundResourceUid != uid) return
+        holder.imageLoaderProgress.isVisible = true
+    }
+
+    override fun onLoadFailed(uid: String, errorDrawable: Drawable?) {
+        if (holder.boundResourceUid != uid) return
+        holder.imageLoaderProgress.isVisible = false
+        holder.touchImageView.setImageDrawable(errorDrawable)
+    }
+
+    override fun onResourceCleared(uid: String, placeholder: Drawable?) {
+        if (holder.boundResourceUid != uid) return
+        holder.touchImageView.setImageDrawable(placeholder)
+    }
+
+    override fun onResourceReady(uid: String, resource: Drawable) {
+        if (holder.boundResourceUid != uid) return
+        holder.imageLoaderProgress.isVisible = false
+        // Glide mess up the view size :/
+        holder.touchImageView.updateLayoutParams {
+            width = LinearLayout.LayoutParams.MATCH_PARENT
+            height = LinearLayout.LayoutParams.MATCH_PARENT
+        }
+        holder.touchImageView.setImageDrawable(resource)
+        if (resource is Animatable) {
+            resource.start()
+        }
+    }
+
+    internal class ZoomableImageTarget(val holder: ZoomableImageViewHolder, private val contextView: ImageView) : ImageLoaderTarget {
+        override fun contextView() = contextView
+
+        override fun onResourceLoading(uid: String, placeholder: Drawable?) {
+            if (holder.boundResourceUid != uid) return
+            holder.imageLoaderProgress.isVisible = true
+            holder.touchImageView.setImageDrawable(placeholder)
+        }
+
+        override fun onLoadFailed(uid: String, errorDrawable: Drawable?) {
+            if (holder.boundResourceUid != uid) return
+            holder.imageLoaderProgress.isVisible = false
+            holder.touchImageView.setImageDrawable(errorDrawable)
+        }
+
+        override fun onResourceCleared(uid: String, placeholder: Drawable?) {
+            if (holder.boundResourceUid != uid) return
+            holder.touchImageView.setImageDrawable(placeholder)
+        }
+
+        override fun onResourceReady(uid: String, resource: Drawable) {
+            if (holder.boundResourceUid != uid) return
+            holder.imageLoaderProgress.isVisible = false
+            // Glide mess up the view size :/
+            holder.touchImageView.updateLayoutParams {
+                width = LinearLayout.LayoutParams.MATCH_PARENT
+                height = LinearLayout.LayoutParams.MATCH_PARENT
+            }
+            holder.touchImageView.setImageDrawable(resource)
+        }
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/SwipeDirection.kt

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ * Copyright (C) 2018 stfalcon.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+sealed class SwipeDirection {
+    object NotDetected : SwipeDirection()
+    object Up : SwipeDirection()
+    object Down : SwipeDirection()
+    object Left : SwipeDirection()
+    object Right : SwipeDirection()
+
+    companion object {
+        fun fromAngle(angle: Double): SwipeDirection {
+            return when (angle) {
+                in 0.0..45.0    -> Right
+                in 45.0..135.0  -> Up
+                in 135.0..225.0 -> Left
+                in 225.0..315.0 -> Down
+                in 315.0..360.0 -> Right
+                else            -> NotDetected
+            }
+        }
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/SwipeDirectionDetector.kt

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ * Copyright (C) 2018 stfalcon.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.content.Context
+import android.view.MotionEvent
+import kotlin.math.sqrt
+
+class SwipeDirectionDetector(
+        context: Context,
+        private val onDirectionDetected: (SwipeDirection) -> Unit
+) {
+
+    private val touchSlop: Int = android.view.ViewConfiguration.get(context).scaledTouchSlop
+    private var startX: Float = 0f
+    private var startY: Float = 0f
+    private var isDetected: Boolean = false
+
+    fun handleTouchEvent(event: MotionEvent) {
+        when (event.action) {
+            MotionEvent.ACTION_DOWN                          -> {
+                startX = event.x
+                startY = event.y
+            }
+            MotionEvent.ACTION_CANCEL, MotionEvent.ACTION_UP -> {
+                if (!isDetected) {
+                    onDirectionDetected(SwipeDirection.NotDetected)
+                }
+                startY = 0.0f
+                startX = startY
+                isDetected = false
+            }
+            MotionEvent.ACTION_MOVE                          -> if (!isDetected && getEventDistance(event) > touchSlop) {
+                isDetected = true
+                onDirectionDetected(getDirection(startX, startY, event.x, event.y))
+            }
+        }
+    }
+
+    /**
+     * Given two points in the plane p1=(x1, x2) and p2=(y1, y1), this method
+     * returns the direction that an arrow pointing from p1 to p2 would have.
+     *
+     * @param x1 the x position of the first point
+     * @param y1 the y position of the first point
+     * @param x2 the x position of the second point
+     * @param y2 the y position of the second point
+     * @return the direction
+     */
+    private fun getDirection(x1: Float, y1: Float, x2: Float, y2: Float): SwipeDirection {
+        val angle = getAngle(x1, y1, x2, y2)
+        return SwipeDirection.fromAngle(angle)
+    }
+
+    /**
+     * Finds the angle between two points in the plane (x1,y1) and (x2, y2)
+     * The angle is measured with 0/360 being the X-axis to the right, angles
+     * increase counter clockwise.
+     *
+     * @param x1 the x position of the first point
+     * @param y1 the y position of the first point
+     * @param x2 the x position of the second point
+     * @param y2 the y position of the second point
+     * @return the angle between two points
+     */
+    private fun getAngle(x1: Float, y1: Float, x2: Float, y2: Float): Double {
+        val rad = Math.atan2((y1 - y2).toDouble(), (x2 - x1).toDouble()) + Math.PI
+        return (rad * 180 / Math.PI + 180) % 360
+    }
+
+    private fun getEventDistance(ev: MotionEvent): Float {
+        val dx = ev.getX(0) - startX
+        val dy = ev.getY(0) - startY
+        return sqrt((dx * dx + dy * dy).toDouble()).toFloat()
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/SwipeToDismissHandler.kt

@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ * Copyright (C) 2018 stfalcon.com
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.annotation.SuppressLint
+import android.graphics.Rect
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewPropertyAnimator
+import android.view.animation.AccelerateInterpolator
+
+class SwipeToDismissHandler(
+        private val swipeView: View,
+        private val onDismiss: () -> Unit,
+        private val onSwipeViewMove: (translationY: Float, translationLimit: Int) -> Unit,
+        private val shouldAnimateDismiss: () -> Boolean
+) : View.OnTouchListener {
+
+    companion object {
+        private const val ANIMATION_DURATION = 200L
+    }
+
+    var translationLimit: Int = swipeView.height / 4
+    private var isTracking = false
+    private var startY: Float = 0f
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouch(v: View, event: MotionEvent): Boolean {
+        when (event.action) {
+            MotionEvent.ACTION_DOWN                          -> {
+                if (swipeView.hitRect.contains(event.x.toInt(), event.y.toInt())) {
+                    isTracking = true
+                }
+                startY = event.y
+                return true
+            }
+            MotionEvent.ACTION_UP, MotionEvent.ACTION_CANCEL -> {
+                if (isTracking) {
+                    isTracking = false
+                    onTrackingEnd(v.height)
+                }
+                return true
+            }
+            MotionEvent.ACTION_MOVE                          -> {
+                if (isTracking) {
+                    val translationY = event.y - startY
+                    swipeView.translationY = translationY
+                    onSwipeViewMove(translationY, translationLimit)
+                }
+                return true
+            }
+            else                                             -> {
+                return false
+            }
+        }
+    }
+
+    internal fun initiateDismissToBottom() {
+        animateTranslation(swipeView.height.toFloat())
+    }
+
+    private fun onTrackingEnd(parentHeight: Int) {
+        val animateTo = when {
+            swipeView.translationY < -translationLimit -> -parentHeight.toFloat()
+            swipeView.translationY > translationLimit  -> parentHeight.toFloat()
+            else                                       -> 0f
+        }
+
+        if (animateTo != 0f && !shouldAnimateDismiss()) {
+            onDismiss()
+        } else {
+            animateTranslation(animateTo)
+        }
+    }
+
+    private fun animateTranslation(translationTo: Float) {
+        swipeView.animate()
+                .translationY(translationTo)
+                .setDuration(ANIMATION_DURATION)
+                .setInterpolator(AccelerateInterpolator())
+                .setUpdateListener { onSwipeViewMove(swipeView.translationY, translationLimit) }
+                .setAnimatorListener(onAnimationEnd = {
+                    if (translationTo != 0f) {
+                        onDismiss()
+                    }
+
+                    // remove the update listener, otherwise it will be saved on the next animation execution:
+                    swipeView.animate().setUpdateListener(null)
+                })
+                .start()
+    }
+}
+
+internal fun ViewPropertyAnimator.setAnimatorListener(
+        onAnimationEnd: ((Animator?) -> Unit)? = null,
+        onAnimationStart: ((Animator?) -> Unit)? = null
+) = this.setListener(
+        object : AnimatorListenerAdapter() {
+            override fun onAnimationEnd(animation: Animator?) {
+                onAnimationEnd?.invoke(animation)
+            }
+
+            override fun onAnimationStart(animation: Animator?) {
+                onAnimationStart?.invoke(animation)
+            }
+        })
+
+internal val View?.hitRect: Rect
+    get() = Rect().also { this?.getHitRect(it) }

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/VideoLoaderTarget.kt

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.graphics.drawable.Drawable
+import android.widget.ImageView
+import androidx.core.view.isVisible
+import java.io.File
+
+interface VideoLoaderTarget {
+    fun contextView(): ImageView
+
+    fun onThumbnailResourceLoading(uid: String, placeholder: Drawable?)
+
+    fun onThumbnailLoadFailed(uid: String, errorDrawable: Drawable?)
+
+    fun onThumbnailResourceCleared(uid: String, placeholder: Drawable?)
+
+    fun onThumbnailResourceReady(uid: String, resource: Drawable)
+
+    fun onVideoFileLoading(uid: String)
+    fun onVideoFileLoadFailed(uid: String)
+    fun onVideoFileReady(uid: String, file: File)
+    fun onVideoURLReady(uid: String, path: String)
+}
+
+internal class DefaultVideoLoaderTarget(val holder: VideoViewHolder, private val contextView: ImageView) : VideoLoaderTarget {
+    override fun contextView(): ImageView = contextView
+
+    override fun onThumbnailResourceLoading(uid: String, placeholder: Drawable?) {
+    }
+
+    override fun onThumbnailLoadFailed(uid: String, errorDrawable: Drawable?) {
+    }
+
+    override fun onThumbnailResourceCleared(uid: String, placeholder: Drawable?) {
+        if (holder.boundResourceUid != uid) return
+        holder.thumbnailImage.setImageDrawable(placeholder)
+    }
+
+    override fun onThumbnailResourceReady(uid: String, resource: Drawable) {
+        if (holder.boundResourceUid != uid) return
+        holder.thumbnailImage.setImageDrawable(resource)
+    }
+
+    override fun onVideoFileLoading(uid: String) {
+        if (holder.boundResourceUid != uid) return
+        holder.thumbnailImage.isVisible = true
+        holder.loaderProgressBar.isVisible = true
+        holder.videoView.isVisible = false
+    }
+
+    override fun onVideoFileLoadFailed(uid: String) {
+        if (holder.boundResourceUid != uid) return
+        holder.videoFileLoadError()
+    }
+
+    override fun onVideoFileReady(uid: String, file: File) {
+        if (holder.boundResourceUid != uid) return
+        arrangeForVideoReady()
+        holder.videoReady(file)
+    }
+
+    override fun onVideoURLReady(uid: String, path: String) {
+        if (holder.boundResourceUid != uid) return
+        arrangeForVideoReady()
+        holder.videoReady(path)
+    }
+
+    private fun arrangeForVideoReady() {
+        holder.thumbnailImage.isVisible = false
+        holder.loaderProgressBar.isVisible = false
+        holder.videoView.isVisible = true
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/VideoViewHolder.kt

@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.util.Log
+import android.view.View
+import android.widget.ImageView
+import android.widget.ProgressBar
+import android.widget.TextView
+import android.widget.VideoView
+import androidx.core.view.isVisible
+import io.reactivex.Observable
+import io.reactivex.android.schedulers.AndroidSchedulers
+import io.reactivex.disposables.Disposable
+import java.io.File
+import java.lang.ref.WeakReference
+import java.util.concurrent.TimeUnit
+
+// TODO, it would be probably better to use a unique media player
+// for better customization and control
+// But for now VideoView is enough, it released player when detached, we use a timer to update progress
+class VideoViewHolder constructor(itemView: View) :
+        BaseViewHolder(itemView) {
+
+    private var isSelected = false
+    private var mVideoPath: String? = null
+    private var progressDisposable: Disposable? = null
+    private var progress: Int = 0
+    private var wasPaused = false
+
+    var eventListener: WeakReference<AttachmentEventListener>? = null
+
+    val thumbnailImage: ImageView = itemView.findViewById(R.id.videoThumbnailImage)
+    val videoView: VideoView = itemView.findViewById(R.id.videoView)
+    val loaderProgressBar: ProgressBar = itemView.findViewById(R.id.videoLoaderProgress)
+    val videoControlIcon: ImageView = itemView.findViewById(R.id.videoControlIcon)
+    val errorTextView: TextView = itemView.findViewById(R.id.videoMediaViewerErrorView)
+
+    internal val target = DefaultVideoLoaderTarget(this, thumbnailImage)
+
+    override fun onRecycled() {
+        super.onRecycled()
+        progressDisposable?.dispose()
+        progressDisposable = null
+        mVideoPath = null
+    }
+
+    fun videoReady(file: File) {
+        mVideoPath = file.path
+        if (isSelected) {
+            startPlaying()
+        }
+    }
+
+    fun videoReady(path: String) {
+        mVideoPath = path
+        if (isSelected) {
+            startPlaying()
+        }
+    }
+
+    fun videoFileLoadError() {
+    }
+
+    override fun entersBackground() {
+        if (videoView.isPlaying) {
+            progress = videoView.currentPosition
+            progressDisposable?.dispose()
+            progressDisposable = null
+            videoView.stopPlayback()
+            videoView.pause()
+        }
+    }
+
+    override fun entersForeground() {
+        onSelected(isSelected)
+    }
+
+    override fun onSelected(selected: Boolean) {
+        if (!selected) {
+            if (videoView.isPlaying) {
+                progress = videoView.currentPosition
+                videoView.stopPlayback()
+            } else {
+                progress = 0
+            }
+            progressDisposable?.dispose()
+            progressDisposable = null
+        } else {
+            if (mVideoPath != null) {
+                startPlaying()
+            }
+        }
+        isSelected = true
+    }
+
+    private fun startPlaying() {
+        thumbnailImage.isVisible = false
+        loaderProgressBar.isVisible = false
+        videoView.isVisible = true
+
+        videoView.setOnPreparedListener {
+            progressDisposable?.dispose()
+            progressDisposable = Observable.interval(100, TimeUnit.MILLISECONDS)
+                    .timeInterval()
+                    .observeOn(AndroidSchedulers.mainThread())
+                    .subscribe {
+                        val duration = videoView.duration
+                        val progress = videoView.currentPosition
+                        val isPlaying = videoView.isPlaying
+//                        Log.v("FOO", "isPlaying $isPlaying $progress/$duration")
+                        eventListener?.get()?.onEvent(AttachmentEvents.VideoEvent(isPlaying, progress, duration))
+                    }
+        }
+        try {
+            videoView.setVideoPath(mVideoPath)
+        } catch (failure: Throwable) {
+            // Couldn't open
+            Log.v(VideoViewHolder::class.java.name, "Failed to start video")
+        }
+
+        if (!wasPaused) {
+            videoView.start()
+            if (progress > 0) {
+                videoView.seekTo(progress)
+            }
+        }
+    }
+
+    override fun handleCommand(commands: AttachmentCommands) {
+        if (!isSelected) return
+        when (commands) {
+            AttachmentCommands.StartVideo -> {
+                wasPaused = false
+                videoView.start()
+            }
+            AttachmentCommands.PauseVideo -> {
+                wasPaused = true
+                videoView.pause()
+            }
+            is AttachmentCommands.SeekTo  -> {
+                val duration = videoView.duration
+                if (duration > 0) {
+                    val seekDuration = duration * (commands.percentProgress / 100f)
+                    videoView.seekTo(seekDuration.toInt())
+                }
+            }
+        }
+    }
+
+    override fun bind(attachmentInfo: AttachmentInfo) {
+        super.bind(attachmentInfo)
+        progress = 0
+        wasPaused = false
+    }
+}

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/ZoomableImageViewHolder.kt

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.lib.attachmentviewer
+
+import android.view.View
+import android.widget.ProgressBar
+import com.github.chrisbanes.photoview.PhotoView
+
+class ZoomableImageViewHolder constructor(itemView: View) :
+        BaseViewHolder(itemView) {
+
+    val touchImageView: PhotoView = itemView.findViewById(R.id.touchImageView)
+    val imageLoaderProgress: ProgressBar = itemView.findViewById(R.id.imageLoaderProgress)
+
+    init {
+        touchImageView.setAllowParentInterceptOnEdge(false)
+        touchImageView.setOnScaleChangeListener { scaleFactor, _, _ ->
+            // Log.v("ATTACHEMENTS", "scaleFactor $scaleFactor")
+            // It's a bit annoying but when you pitch down the scaling
+            // is not exactly one :/
+            touchImageView.setAllowParentInterceptOnEdge(scaleFactor <= 1.0008f)
+        }
+        touchImageView.setScale(1.0f, true)
+        touchImageView.setAllowParentInterceptOnEdge(true)
+    }
+
+    internal val target = DefaultImageLoaderTarget.ZoomableImageTarget(this, touchImageView)
+
+    override fun onRecycled() {
+        super.onRecycled()
+        touchImageView.setImageDrawable(null)
+    }
+}

attachment-viewer/src/main/res/layout/activity_attachment_viewer.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/rootContainer"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".AttachmentViewerActivity">
+
+    <View
+        android:id="@+id/backgroundView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:alpha="1"
+        android:background="@android:color/black" />
+
+    <FrameLayout
+        android:id="@+id/dismissContainer"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <FrameLayout
+            android:id="@+id/transitionImageContainer"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            tools:ignore="UselessParent"
+            tools:visibility="invisible">
+
+            <ImageView
+                android:id="@+id/transitionImageView"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                tools:ignore="ContentDescription" />
+
+        </FrameLayout>
+
+        <androidx.viewpager2.widget.ViewPager2
+            android:id="@+id/attachmentPager"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@android:color/transparent"
+            android:orientation="horizontal"
+            android:visibility="visible" />
+
+    </FrameLayout>
+
+</FrameLayout>

attachment-viewer/src/main/res/layout/item_animated_image_attachment.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <ImageView
+        android:id="@+id/imageView"
+        android:visibility="visible"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
+
+    <ProgressBar
+        android:layout_centerInParent="true"
+        android:id="@+id/imageLoaderProgress"
+        style="?android:attr/progressBarStyle"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:visibility="visible"
+        tools:visibility="gone" />
+
+</RelativeLayout>

attachment-viewer/src/main/res/layout/item_image_attachment.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <com.github.chrisbanes.photoview.PhotoView
+        android:id="@+id/touchImageView"
+        android:visibility="visible"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
+
+    <ProgressBar
+        android:layout_centerInParent="true"
+        android:id="@+id/imageLoaderProgress"
+        style="?android:attr/progressBarStyle"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:visibility="visible"
+        tools:visibility="gone" />
+
+</RelativeLayout>

attachment-viewer/src/main/res/layout/item_video_attachment.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <ImageView
+        android:id="@+id/videoThumbnailImage"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        android:scaleType="centerInside" />
+
+    <VideoView
+        android:id="@+id/videoView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_centerInParent="true" />
+
+    <ImageView
+        android:id="@+id/videoControlIcon"
+        android:layout_centerInParent="true"
+        android:visibility="gone"
+        tools:visibility="visible"
+        android:layout_width="44dp"
+        android:layout_height="44dp"
+        />
+
+    <ProgressBar
+        android:layout_centerInParent="true"
+        android:id="@+id/videoLoaderProgress"
+        style="?android:attr/progressBarStyle"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:visibility="invisible"
+        tools:visibility="visible" />
+
+    <TextView
+        android:id="@+id/videoMediaViewerErrorView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true"
+        android:layout_margin="16dp"
+        android:textSize="16sp"
+        android:visibility="gone"
+        tools:text="Error"
+        tools:visibility="visible" />
+
+</RelativeLayout>

attachment-viewer/src/main/res/layout/view_image_attachment.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/design_default_color_primary">
+
+    <TextView
+        android:id="@+id/testPage"
+        android:layout_centerInParent="true"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="1"
+        android:textSize="80sp"
+        android:textStyle="bold" />
+
+
+</RelativeLayout>

build.gradle

@@ -1,9 +1,9 @@
-import javax.tools.JavaCompiler
-
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.21'
+    // Ref: https://kotlinlang.org/releases.html
+    ext.kotlin_version = '1.4.10'
+    ext.kotlin_coroutines_version = "1.3.9"
     repositories {
         google()
         jcenter()
@@ -12,12 +12,11 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
-        classpath 'com.google.gms:google-services:4.2.0'
-        classpath "com.airbnb.okreplay:gradle-plugin:1.4.0"
+        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.google.gms:google-services:4.3.4'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.6.2'
-        classpath 'com.google.android.gms:oss-licenses-plugin:0.9.5'
+        classpath 'org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.7.1'
+        classpath 'com.google.android.gms:oss-licenses-plugin:0.10.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -36,6 +35,14 @@ allprojects {
                 includeGroupByRegex "com\\.github\\.jaiselrahman"
                 // And monarchy
                 includeGroupByRegex "com\\.github\\.Zhuinden"
+                // And ucrop
+                includeGroupByRegex "com\\.github\\.yalantis"
+                // JsonViewer
+                includeGroupByRegex 'com\\.github\\.BillCarsonFr'
+                // PhotoView
+                includeGroupByRegex 'com\\.github\\.chrisbanes'
+                // PFLockScreen-Android
+                includeGroupByRegex 'com\\.github\\.vector-im'
             }
         }
         maven {
@@ -45,28 +52,21 @@ allprojects {
             }
         }
         maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
+        // Jitsi repo
+        maven {
+            url "https://github.com/vector-im/jitsi_libre_maven/raw/master/android-sdk-2.9.3"
+            // Note: to test Jitsi release you can use a local file like this:
+            // url "file:///Users/bmarty/workspaces/jitsi_libre_maven/android-sdk-2.9.3"
+        }
         google()
         jcenter()
-        maven {
-            url 'https://repo.adobe.com/nexus/content/repositories/public/'
-            content {
-                includeGroupByRegex "diff_match_patch"
-            }
-        }
     }
 
-    tasks.withType(JavaCompile).all {
-        options.compilerArgs += [
-                '-Adagger.gradle.incremental=enabled'
-        ]
+    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
+        // Warnings are potential errors, so stop ignoring them
+        // You can override by passing `-PallWarningsAsErrors=false` in the command line
+        kotlinOptions.allWarningsAsErrors = project.getProperties().getOrDefault("allWarningsAsErrors", "true").toBoolean()
     }
-
-    afterEvaluate {
-        extensions.findByName("kapt")?.arguments {
-            arg("dagger.gradle.incremental", "enabled")
-        }
-    }
-
 }
 
 task clean(type: Delete) {
@@ -81,15 +81,15 @@ apply plugin: 'org.sonarqube'
 
 sonarqube {
     properties {
-        property "sonar.projectName", "RiotX-Android"
-        property "sonar.projectKey", "vector.android.riotx"
+        property "sonar.projectName", "Element-Android"
+        property "sonar.projectKey", "im.vector.app.android"
         property "sonar.host.url", "https://sonarcloud.io"
         property "sonar.projectVersion", project(":vector").android.defaultConfig.versionName
         property "sonar.sourceEncoding", "UTF-8"
-        property "sonar.links.homepage", "https://github.com/vector-im/riotX-android/"
-        property "sonar.links.ci", "https://buildkite.com/matrix-dot-org/riotx-android"
-        property "sonar.links.scm", "https://github.com/vector-im/riotX-android/"
-        property "sonar.links.issue", "https://github.com/vector-im/riotX-android/issues"
+        property "sonar.links.homepage", "https://github.com/vector-im/element-android/"
+        property "sonar.links.ci", "https://buildkite.com/matrix-dot-org/element-android"
+        property "sonar.links.scm", "https://github.com/vector-im/element-android/"
+        property "sonar.links.issue", "https://github.com/vector-im/element-android/issues"
         property "sonar.organization", "new_vector_ltd_organization"
         property "sonar.login", project.hasProperty("SONAR_LOGIN") ? SONAR_LOGIN : "invalid"
     }
@@ -100,11 +100,18 @@ project(":vector") {
         properties {
             property "sonar.sources", project(":vector").android.sourceSets.main.java.srcDirs
             // exclude source code from analyses separated by a colon (:)
-            // property "sonar.exclusions", "**/*.*"
+            // Exclude Java source
+            property "sonar.exclusions", "**/BugReporterMultipartBody.java"
         }
     }
 }
 
+project(":diff-match-patch") {
+    sonarqube {
+        skipProject = true
+    }
+}
+
 //project(":matrix-sdk-android") {
 //    sonarqube {
 //        properties {

diff-match-patch/.gitignore

@@ -0,0 +1 @@
+/build

diff-match-patch/build.gradle

@@ -0,0 +1,8 @@
+apply plugin: 'java-library'
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+}
+
+sourceCompatibility = "8"
+targetCompatibility = "8"

docs/add_threePids.md

@@ -0,0 +1,285 @@
+# Adding and removing ThreePids to an account
+
+## Add email
+
+### User enter the email
+
+> POST https://homeserver.org/_matrix/client/r0/account/3pid/email/requestToken
+
+```json
+{
+  "email": "alice@email-provider.org",
+  "client_secret": "TixzvOnw7nLEUdiQEmkHzkXKrY4HhiGh",
+  "send_attempt": 1
+}
+```
+
+#### The email is already added to an account
+
+400
+
+```json
+{
+  "errcode": "M_THREEPID_IN_USE",
+  "error": "Email is already in use"
+}
+```
+
+#### The email is free
+
+Wording: "We've sent you an email to verify your address. Please follow the instructions there and then click the button below."
+
+200
+
+```json
+{
+  "sid": "bxyDHuJKsdkjMlTJ"
+}
+```
+
+## User receive an e-mail
+
+> [homeserver.org] Validate your email
+>
+> A request to add an email address to your Matrix account has been received. If this was you, please click the link below to confirm adding this email:
+  https://homeserver.org/_matrix/client/unstable/add_threepid/email/submit_token?token=WUnEhQAmJrXupdEbXgdWvnVIKaGYZFsU&client_secret=TixzvOnw7nLEUdiQEmkHzkXKrY4HhiGh&sid=bxyDHuJKsdkjMlTJ
+>  
+>  If this was not you, you can safely ignore this email. Thank you.
+
+### User clicks on the link
+
+The browser displays the following message:
+
+> Your email has now been validated, please return to your client. You may now close this window.
+
+### User returns on Element
+
+User clicks on CONTINUE
+
+> POST https://homeserver.org/_matrix/client/r0/account/3pid/add
+
+```json
+{
+  "sid": "bxyDHuJKsdkjMlTJ",
+  "client_secret": "TixzvOnw7nLEUdiQEmkHzkXKrY4HhiGh"
+}
+```
+
+401 User Interactive Authentication
+
+```json
+{
+  "session": "ppvvnozXCQZFaggUBlHJYPjA",
+  "flows": [
+    {
+      "stages": [
+        "m.login.password"
+      ]
+    }
+  ],
+  "params": {
+  }
+}
+```
+
+### User enters his password
+
+POST https://homeserver.org/_matrix/client/r0/account/3pid/add
+
+```json
+{
+  "sid": "bxyDHuJKsdkjMlTJ",
+  "client_secret": "TixzvOnw7nLEUdiQEmkHzkXKrY4HhiGh",
+  "auth": {
+    "session": "ppvvnozXCQZFaggUBlHJYPjA",
+    "type": "m.login.password",
+    "user": "@benoitx:matrix.org",
+    "password": "weak_password"
+  }
+}
+```
+
+#### The link has not been clicked
+
+400
+
+```json
+{
+  "errcode": "M_THREEPID_AUTH_FAILED",
+  "error": "No validated 3pid session found"
+}
+```
+
+#### Wrong password
+
+401
+
+```json
+{
+  "session": "fXHOvoQsPMhEebVqTnIrzZJN",
+  "flows": [
+    {
+      "stages": [
+        "m.login.password"
+      ]
+    }
+  ],
+  "params": {
+  },
+  "completed":[
+  ],
+  "error": "Invalid password",
+  "errcode": "M_FORBIDDEN"
+}
+```
+
+#### The link has been clicked and the account password is correct
+
+200
+
+```json
+{}
+```
+
+## Remove email
+
+### User want to remove an email from his account
+
+> POST https://homeserver.org/_matrix/client/r0/account/3pid/delete
+
+```json
+{
+  "medium": "email",
+  "address": "alice@email-provider.org"
+}
+```
+
+#### Email was not bound to an identity server
+
+200
+
+```json
+{
+  "id_server_unbind_result": "no-support"
+}
+```
+
+#### Email was bound to an identity server
+
+200
+
+```json
+{
+  "id_server_unbind_result": "success"
+}
+```
+
+## Add phone number
+
+> POST https://homeserver.org/_matrix/client/r0/account/3pid/msisdn/requestToken
+
+```json
+{
+  "country": "FR",
+  "phone_number": "611223344",
+  "client_secret": "f1K29wFZBEr4RZYatu7xj8nEbXiVpr7J",
+  "send_attempt": 1
+}
+```
+
+Note that the phone number is sent without `+` and without the country code
+
+#### The phone number is already added to an account
+
+400
+
+```json
+{
+  "errcode": "M_THREEPID_IN_USE",
+  "error": "MSISDN is already in use"
+}
+```
+
+#### The phone number is free
+
+Wording: "A text message has been sent to +33611223344. Please enter the verification code it contains."
+
+200
+
+```json
+{
+  "msisdn": "33651547677",
+  "intl_fmt": "+33 6 51 54 76 77",
+  "success": true,
+  "sid": "253299954",
+  "submit_url": "https://homeserver.org/_matrix/client/unstable/add_threepid/msisdn/submit_token"
+}
+```
+
+## User receive a text message
+
+> Riot
+
+> Your Riot validation code is 892541, please enter this into the app
+
+### User enter the code to the app
+
+#### Wrong code
+
+> POST https://homeserver.org/_matrix/client/unstable/add_threepid/msisdn/submit_token
+
+```json
+{
+  "sid": "253299954",
+  "client_secret": "f1K29wFZBEr4RZYatu7xj8nEbXiVpr7J",
+  "token": "111111"
+}
+```
+
+400
+
+```json
+{
+  "errcode": "M_UNKNOWN",
+  "error": "Error contacting the identity server"
+}
+```
+
+This is not an ideal, but the client will display a hint to check the entered code to the user.
+
+#### Correct code
+
+> POST https://homeserver.org/_matrix/client/unstable/add_threepid/msisdn/submit_token
+
+```json
+{
+  "sid": "253299954",
+  "client_secret": "f1K29wFZBEr4RZYatu7xj8nEbXiVpr7J",
+  "token": "892541"
+}
+```
+
+200
+
+```json
+{
+  "success": true
+}
+```
+
+Then the app call `https://homeserver.org/_matrix/client/r0/account/3pid/add` as per adding an email and follow the same UIS flow
+
+## Remove phone number
+
+### User wants to remove a phone number from his account
+
+This is the same request and response than to remove email, but with this body:
+
+```json
+{
+  "medium": "msisdn",
+  "address": "33611223344"
+}
+```
+
+Note that the phone number is provided without `+`, but with the country code.

docs/identity_server.md

@@ -0,0 +1,92 @@
+# Identity server
+
+Issue: #607
+PR: #1354
+
+## Introduction
+Identity Servers support contact discovery on Matrix by letting people look up Third Party Identifiers to see if the owner has publicly linked them with their Matrix ID.
+
+## Implementation
+
+The current implementation was Inspired by the code from Riot-Android.
+
+Difference though (list not exhaustive):
+- Only API v2 is supported (see https://matrix.org/docs/spec/identity_service/latest)
+- Homeserver has to be up to date to support binding (Versions.isLoginAndRegistrationSupportedBySdk() has to return true)
+- The SDK managed the session and client secret when binding ThreePid. Those data are not exposed to the client.
+- The SDK supports incremental sendAttempt (this is not used by Element)
+- The "Continue" button is now under the information, and not as the same place that the checkbox
+- The app can cancel a binding. Current data are erased from DB.
+- The API (IdentityService) is improved.
+- A new DB to store data related to the identity server management.
+
+Missing features (list not exhaustive):
+- Invite by 3Pid (will be in a dedicated PR)
+- Add email or phone to account (not P1, can be done on Element-Web)
+- List email and phone of the account (could be done in a dedicated PR)
+- Search contact (not P1)
+- Logout from identity server when user sign out or deactivate his account.
+
+## Related MSCs
+The list can be found here: https://matrix.org/blog/2019/09/27/privacy-improvements-in-synapse-1-4-and-riot-1-4
+
+## Steps and requirements
+
+- Only one identity server by account can be set. The user's choice is stored in account data with key `m.identity_server`. But every clients will managed its own token to log in to the identity server
+```json
+{
+  "type": "m.identity_server",
+  "content": {
+    "base_url": "https://matrix.org"
+  }
+}
+```
+- The accepted terms are stored in the account data:
+```json
+{
+  "type": "m.accepted_terms",
+  "content": {
+    "accepted": [
+      "https://vector.im/identity-server-privacy-notice-1"
+    ]
+  }
+}
+```
+
+- Default identity server URL, from Wellknown data is proposed to the user.
+- Identity server can be set
+- Identity server can be changed on another user's device, so when the change is detected (thanks to account data sync) Element should properly disconnect from a previous identity server (I think it was not the case in Riot-Android, where we keep the token forever)
+- Registration to the identity server is managed with an openId token
+- Terms of service can be accepted when configuring the identity server.
+- Terms of service can be accepted after, if they change.
+- Identity server can be modified
+- Identity server can be disconnected with a warning dialog, with special content if there are current bound 3pid on this identity server.
+- Email can be bound
+- Email can be unbound
+- Phone can be bound
+- Phone can be unbound
+- Look up can be performed, to get matrixIds from local contact book (phone and email): Android permission correctly handled (not done yet)
+- Look up pepper can be updated if it is rotated on the identity server
+- Invitation using 3PID can be done (See #548) (not done yet)
+- Homeserver access-token will never be sent to an identity server
+- When user sign-out: logout from the identity server if any.
+- When user deactivate account: logout from the identity server if any.
+
+## Screens
+
+### Settings
+
+Identity server settings can be accessed from the internal setting of the application, both from "Discovery" section and from identity detail section.
+
+### Discovery screen
+
+This screen displays the identity server configuration and the binding of the user's ThreePid (email and msisdn). This is the main screen of the feature.
+
+### Set identity server screen
+
+This screen is a form to set a new identity server URL
+
+## Ref:
+- https://matrix.org/blog/2019/09/27/privacy-improvements-in-synapse-1-4-and-riot-1-4 is a good summary of the role of an Identity server and the proper way to configure and use it in respect to the privacy and the consent of the user.
+- API documentation: https://matrix.org/docs/spec/identity_service/latest
+- vector.im TOS: https://vector.im/identity-server-privacy-notice

docs/integration_tests.md

@@ -0,0 +1,103 @@
+# Integration tests
+
+Integration tests are useful to ensure that the code works well for any use cases.
+
+They can also be used as sample on how to use the Matrix SDK.
+
+In a ideal world, every API of the SDK should be covered by integration tests. For the moment, we have test mainly for the Crypto part, which is the tricky part. But it covers quite a lot of features: accounts creation, login to existing account, send encrypted messages, keys backup, verification, etc.
+
+The Matrix SDK is able to open multiple sessions, for the same user, of for different users. This way we can test communication between several sessions on a single device.
+
+## Pre requirements
+
+Integration tests need a homeserver running on localhost.
+
+The documentation describes what we do to have one, using [Synapse](https://github.com/matrix-org/synapse/), which is the Matrix reference homeserver.
+
+## Install and run Synapse
+
+Steps:
+
+- Install virtualenv
+
+```bash
+python3 -m pip install virtualenv
+```
+
+- Clone Synapse repository
+
+```bash
+git clone -b develop https://github.com/matrix-org/synapse.git
+```
+or
+```bash
+git clone -b develop git@github.com:matrix-org/synapse.git
+```
+
+You should have the develop branch cloned by default.
+
+- Run synapse, from the Synapse folder you just cloned
+
+```bash
+virtualenv -p python3 env
+source env/bin/activate
+pip install -e .
+demo/start.sh --no-rate-limit
+```
+
+Alternatively, to install the latest Synapse release package (and not a cloned branch) you can run the following instead of `pip install -e .`:
+
+```bash
+pip install matrix-synapse
+```
+
+You should now have 3 running federated Synapse instances 🎉, at http://127.0.0.1:8080/, http://127.0.0.1:8081/ and  http://127.0.0.1:8082/, which should display a "It Works! Synapse is running" message.
+
+## Run the test
+
+It's recommended to run tests using an Android Emulator and not a real device. First reason for that is that the tests will use http://10.0.2.2:8080 to connect to Synapse, which run locally on your machine.
+
+You can run all the tests in the `androidTest` folders.
+
+It can be done using this command:
+
+```bash
+./gradlew vector:connectedAndroidTest matrix-sdk-android:connectedAndroidTest
+```
+
+## Stop Synapse
+
+To stop Synapse, you can run the following commands:
+
+```bash
+./demo/stop.sh
+```
+
+And you can deactivate the virtualenv:
+
+```bash
+deactivate
+```
+
+## Troubleshoot
+
+You'll need python3 to be able to run synapse
+
+### Android Emulator does cannot reach the homeserver
+
+Try on the Emulator browser to open "http://10.0.2.2:8080". You should see the "Synapse is running" message.
+
+### virtualenv command fails
+
+You can try using
+```bash
+python3 -m venv env
+```
+or
+```bash
+python3 -m virtualenv env
+```
+instead of
+```bash
+virtualenv -p python3 env
+```

docs/jitsi.md

@@ -0,0 +1,82 @@
+# Jitsi in Element Android
+
+Native Jitsi support has been added to Element Android by the PR [#1914](https://github.com/vector-im/element-android/pull/1914). The description of the PR contains some documentation about the behaviour in each possible room configuration.
+
+Also, ensure to have a look on [the documentation from Element Web](https://github.com/vector-im/element-web/blob/develop/docs/jitsi.md)
+
+The official documentation about how to integrate the Jitsi SDK in an Android app is available here: https://jitsi.github.io/handbook/docs/dev-guide/dev-guide-android-sdk.
+
+# Native Jitsi SDK
+
+The Jitsi SDK is built by ourselves with the flag LIBRE_BUILD, to be able to be integrated on the F-Droid version of Element Android.
+
+The generated maven repository is then host in the project https://github.com/vector-im/jitsi_libre_maven
+
+## How to build the Jitsi Meet SDK
+
+### Jitsi version
+
+Update the script `./tools/jitsi/build_jisti_libs.sh` with the tag of the project `https://github.com/jitsi/jitsi-meet`.
+
+Currently we are building the version with the tag `android-sdk-2.9.3`.
+
+### Run the build script
+
+At the root of the Element Android, run the following script:
+
+```shell script
+./tools/jitsi/build_jisti_libs.sh
+```
+
+It will build the Jitsi Meet Android library and put every generated files in the folder `/tmp/jitsi`
+
+### Link with the new generated library
+
+- Update the file `./build.gradle` to use the previously created local Maven repository. Currently we have this line:
+
+```groovy
+url "https://github.com/vector-im/jitsi_libre_maven/raw/master/android-sdk-2.9.3"
+```
+
+You can uncomment and update the line starting with `// url "file://...` and comment the line starting with `url`, to test the library using the locally generated Maven repository.
+
+- Update the dependency of the WebRTC library in the file `./matrix-sdk-android/build.gradle`. Currently we have this line:
+
+```groovy
+implementation('com.facebook.react:react-native-webrtc:1.84.0-jitsi-5112273@aar')
+```
+
+- Update the dependency of the Jitsi Meet library in the file `./vector/build.gradle`. Currently we have this line:
+
+```groovy
+implementation('org.jitsi.react:jitsi-meet-sdk:2.9.3') { transitive = true }
+```
+
+- Perform a gradle sync and build the project
+- Perform test
+
+### Sanity tests
+
+In order to validate that the upgrade of the Jitsi and WebRTC dependency does not break anything, the following sanity tests have to be performed, using two devices:
+- Make 1-1 audio call (so using WebRTC)
+- Make 1-1 video call (so using WebRTC)
+- Create and join a conference call with audio only (so using Jitsi library). Leave the conference. Join it again.
+- Create and join a conference call with audio and video (so using Jitsi library) Leave the conference. Join it again.
+
+### Export the build library
+
+If all the tests are passed, you can export the generated Jitsi library to our Maven repository.
+
+- Clone the project https://github.com/vector-im/jitsi_libre_maven.
+- Create a new folder with the version name.
+- Copy every generated files form `/tmp/jitsi` to the folder you have just created.
+- Commit and push the change on https://github.com/vector-im/jitsi_libre_maven.
+- Update the file `./build.gradle` to use the previously created Maven repository. Currently we have this line:
+
+```groovy
+url "https://github.com/vector-im/jitsi_libre_maven/raw/master/android-sdk-2.9.3"
+```
+
+- Build the project and perform the sanity tests again.
+
+- Update the file `/CANGES.md` to notify about the library upgrade, and create a regular PR for project Element Android.

docs/notifications.md

@@ -1,4 +1,4 @@
-This document aims to describe how RiotX android displays notifications to the end user. It also clarifies notifications and background settings in the app.
+This document aims to describe how Element android displays notifications to the end user. It also clarifies notifications and background settings in the app.
 
 # Table of Contents
 1. [Prerequisites Knowledge](#prerequisites-knowledge)
@@ -9,7 +9,7 @@ This document aims to describe how RiotX android displays notifications to the e
     * [How does the Home Server knows when to notify a client?](#how-does-the-home-server-knows-when-to-notify-a-client)
     * [Push vs privacy, and mitigation](#push-vs-privacy-and-mitigation)
     * [Background processing limitations](#background-processing-limitations)
-2. [RiotX Notification implementations](#riotx-notification-implementations)
+2. [Element Notification implementations](#element-notification-implementations)
     * [Requirements](#requirements) 
     * [Foreground sync mode (Gplay & F-Droid)](#foreground-sync-mode-gplay-f-droid)
     * [Push (FCM) received in background](#push-fcm-received-in-background)
@@ -38,10 +38,10 @@ When the client receives the new information, it immediately sends another reque
 This effectively emulates a server push feature.
 
 The HTTP long Polling can be fine tuned in the **SDK** using two parameters:
-* timout (Sync request timeout)
+* timeout (Sync request timeout)
 * delay (Delay between each sync)
 
-**timeout** is a server paramter, defined by:
+**timeout** is a server parameter, defined by:
 ```
 The maximum time to wait, in milliseconds, before returning this request.`
 If no events (or other data) become available before this time elapses, the server will return a response with empty fields.
@@ -50,7 +50,7 @@ By default, this is 0, so the server will return immediately even if the respons
 
 **delay** is a client preference. When the server responds to a sync request, the client waits for `delay`before calling a new sync.
 
-When the RiotX Android app is open (i.e in foreground state), the default timeout is 30 seconds, and delay is 0.
+When the Element Android app is open (i.e in foreground state), the default timeout is 30 seconds, and delay is 0.
 
 ## How does a mobile app receives push notification
 
@@ -86,7 +86,7 @@ This need some disambiguation, because it is the source of common confusion:
 In order to send a push to a mobile, App developers need to have a server that will use the FCM APIs, and these APIs requires authentication!
 This server is called a **Push Gateway** in the matrix world
 
-That means that RiotX Android, a matrix client created by New Vector, is using a **Push Gateway** with the needed credentials (FCM API secret Key) in order to send push to the New Vector client.
+That means that Element Android, a matrix client created by New Vector, is using a **Push Gateway** with the needed credentials (FCM API secret Key) in order to send push to the New Vector client.
 
 If you create your own matrix client, you will also need to deploy an instance of a **Push Gateway** with the credentials needed to use FCM for your app.
 
@@ -132,7 +132,7 @@ A Home Server can be configured with default rules (for Direct messages, group m
 
 There are different kind of push rules, it can be per room (each new message on this room should be notified), it can also define a pattern that a message should match (when you are mentioned, or key word based).
 
-Notifications have 2 'levels' (`highlighted = true/false sound = default/custom`). In RiotX these notifications level are reflected as Noisy/Silent. 
+Notifications have 2 'levels' (`highlighted = true/false sound = default/custom`). In Element these notifications level are reflected as Noisy/Silent. 
 
 **What about encrypted messages?**
 
@@ -158,7 +158,7 @@ In a nutshell, apps can't do much in background now.
 
 If the devices is not plugged and stays IDLE for a certain amount of time, radio (mobile connectivity) and CPU can/will be turned off.
 
-For an application like RiotX, where users can receive important information at anytime, the best option is to rely on a push system (Google's Firebase Message a.k.a FCM). FCM high priority push can wake up the device and whitelist an application to perform background task (for a limited but unspecified amount of time). 
+For an application like Element, where users can receive important information at anytime, the best option is to rely on a push system (Google's Firebase Message a.k.a FCM). FCM high priority push can wake up the device and whitelist an application to perform background task (for a limited but unspecified amount of time). 
 
 Notice that this is still evolving, and in future versions application that has been 'background restricted' by users won't be able to wake up even when a high priority push is received. Also high priority notifications could be rate limited (not defined anywhere)
 
@@ -167,41 +167,41 @@ The documentation on this subject is vague, and as per our experiments not alway
 
 It is getting more and more complex to have reliable notifications when FCM is not used.
 
-# RiotX Notification implementations
+# Element Notification implementations
 
 ## Requirements
 
-RiotX Android must work with and without FCM.
-* The RiotX android app published on F-Droid do not rely on FCM (all related dependencies are not present)
-* The RiotX android app published on google play rely on FCM, with a fallback mode when FCM registration has failed (e.g outdated or missing Google Play Services)
+Element Android must work with and without FCM.
+* The Element android app published on F-Droid do not rely on FCM (all related dependencies are not present)
+* The Element android app published on google play rely on FCM, with a fallback mode when FCM registration has failed (e.g outdated or missing Google Play Services)
 
 ## Foreground sync mode (Gplay & F-Droid)
 
-When in foreground, RiotX performs sync continuously with a timeout value set to 10 seconds (see HttpPooling).
+When in foreground, Element performs sync continuously with a timeout value set to 10 seconds (see HttpPooling).
 
-As this mode does not need to live beyond the scope of the application, and as per Google recommendation, RiotX uses the internal app resources (Thread and Timers) to perform the syncs. 
+As this mode does not need to live beyond the scope of the application, and as per Google recommendation, Element uses the internal app resources (Thread and Timers) to perform the syncs. 
 
 This mode is turned on when the app enters foreground, and off when enters background.
 
-In background, and depending on wether push is available or not, RiotX will use different methods to perform the syncs (Workers / Alarms / Service)
+In background, and depending on wether push is available or not, Element will use different methods to perform the syncs (Workers / Alarms / Service)
 
 ## Push (FCM) received in background 
 
-In order to enable Push, RiotX must first get a push token from the firebase SDK, then register a pusher with this token on the HomeServer.
+In order to enable Push, Element must first get a push token from the firebase SDK, then register a pusher with this token on the HomeServer.
 
-When a message should be notified to a user,  the user's homeserver notifies the registered `push gateway` for RiotX, that is [sygnal](https://github.com/matrix-org/sygnal) _- The reference implementation for push gateways -_ hosted by matrix.org. 
+When a message should be notified to a user,  the user's homeserver notifies the registered `push gateway` for Element, that is [sygnal](https://github.com/matrix-org/sygnal) _- The reference implementation for push gateways -_ hosted by matrix.org. 
 
-This sygnal instance is configured with the required FCM API authentication token, and will then use the FCM API in order to notify the user's device running riotX.
+This sygnal instance is configured with the required FCM API authentication token, and will then use the FCM API in order to notify the user's device running Element.
 
 ```
-Homeserver ----> Sygnal (configured for RiotX) ----> FCM ----> RiotX
+Homeserver ----> Sygnal (configured for Element) ----> FCM ----> Element
 ```
 
 The push gateway is configured to only send  `(eventId,roomId)` in the push payload (for better [privacy](#push-vs-privacy-and-mitigation)).
 
-RiotX needs then to synchronise with the user's HomeServer, in order to resolve the event and create a notification.
+Element needs then to synchronise with the user's HomeServer, in order to resolve the event and create a notification.
 
-As per [Google recommendation](https://android-developers.googleblog.com/2018/09/notifying-your-users-with-fcm.html), RiotX will then use the WorkManager API in order to trigger a background sync. 
+As per [Google recommendation](https://android-developers.googleblog.com/2018/09/notifying-your-users-with-fcm.html), Element will then use the WorkManager API in order to trigger a background sync. 
 
 **Google recommendations:** 
 >  We recommend using FCM messages in combination with the WorkManager 1 or JobScheduler API
@@ -209,7 +209,7 @@ As per [Google recommendation](https://android-developers.googleblog.com/2018/09
 >  Avoid background services. One common pitfall is using a background service to fetch data in the FCM message handler, since background service will be stopped by the system per recent changes to Google Play Policy
 
 ```
-Homeserver ----> Sygnal ----> FCM ----> RiotX
+Homeserver ----> Sygnal ----> FCM ----> Element
                                         (Sync) ----> Homeserver
                                                <----
                                         Display notification
@@ -217,24 +217,24 @@ Homeserver ----> Sygnal ----> FCM ----> RiotX
 
 **Possible outcomes**
 
-Upon reception of the FCM push, RiotX will perform a sync call to the Home Server, during this process it is possible that:
+Upon reception of the FCM push, Element will perform a sync call to the Home Server, during this process it is possible that:
   * Happy path, the sync is performed, the message resolved and displayed in the notification drawer
   * The notified message is not in the sync. Can happen if a lot of things did happen since the push (`gappy sync`)
   * The sync generates additional notifications (e.g an encrypted message where the user is mentioned detected locally)
   * The sync takes too long and the process is killed before completion, or network is not reliable and the sync fails.
 
-RiotX implements several strategies in these cases (TODO document)
+Element implements several strategies in these cases (TODO document)
 
 ## FCM Fallback mode
 
-It is possible that RiotX is not able to get a FCM push token.
+It is possible that Element is not able to get a FCM push token.
 Common errors (amoung several others) that can cause that:
 * Google Play Services is outdated
 * Google Play Service fails in someways with FCM servers (infamous `SERVICE_NOT_AVAILABLE`)
 
-If RiotX is able to detect one of this cases, it will notifies it to the users and when possible help him fix it via a dedicated troubleshoot screen.
+If Element is able to detect one of this cases, it will notifies it to the users and when possible help him fix it via a dedicated troubleshoot screen.
 
-Meanwhile, in order to offer a minimal service, and as per Google's recommendation for background activities, RiotX will launch periodic background sync in order to stays in sync with servers.
+Meanwhile, in order to offer a minimal service, and as per Google's recommendation for background activities, Element will launch periodic background sync in order to stays in sync with servers.
 
 The fallback mode is impacted by all the battery life saving mechanism implemented by android. Meaning that if the app is not used for a certain amount of time (`App-Standby`), or the device stays still and unplugged (`Light Doze`) , the sync will become less frequent.
 
@@ -248,7 +248,7 @@ The fallback mode is supposed to be a temporary state waiting for the user to fi
 
 ## F-Droid background Mode
 
-The F-Droid RiotX flavor has no dependencies to FCM, therefore cannot relies on Push.
+The F-Droid Element flavor has no dependencies to FCM, therefore cannot relies on Push.
 
 Also Google's recommended background processing method cannot be applied. This is because all of these methods are affected by IDLE modes, and will result on the user not being notified at all when the app is in a Doze mode (only in maintenance windows that could happens only after hours).
 
@@ -262,7 +262,7 @@ F-Droid version will schedule alarms that will then trigger a Broadcast Receiver
 
 Depending on the system status (or device make),  it is still possible that the app is not given enough time to launch the service, or that the radio is still turned off thus preventing the sync to success (that's why Alarms are not recommended for network related tasks).
 
-That is why on RiotX F-Droid, the broadcast receiver will acquire a temporary WAKE_LOCK for several seconds (thus securing cpu/network), and launch the service in foreground. The service performs the sync.
+That is why on Element F-Droid, the broadcast receiver will acquire a temporary WAKE_LOCK for several seconds (thus securing cpu/network), and launch the service in foreground. The service performs the sync.
 
 Note that foreground services require to put a notification informing the user that the app is doing something even if not launched).
 

docs/signin.md

@@ -0,0 +1,325 @@
+# Sign in to a homeserver
+
+This document describes the flow of signin to a homeserver, and also the flow when user want to reset his password. Examples come from the `matrix.org` homeserver.
+
+## Sign in flows
+
+### Get the flow
+
+Client request the sign-in flows, once the homeserver is chosen by the user and its url is known (in the example it's `https://matrix.org`)
+
+```shell script
+curl -X GET 'https://matrix.org/_matrix/client/r0/login'
+```
+
+200
+
+```json
+{
+  "flows": [
+    {
+      "type": "m.login.password"
+    }
+  ]
+}
+```
+
+### Login with username
+
+The user is able to connect using `m.login.password`
+
+```shell script
+curl -X POST --data $'{"identifier":{"type":"m.id.user","user":"alice"},"password":"weak_password","type":"m.login.password","initial_device_display_name":"Portable"}' 'https://matrix.org/_matrix/client/r0/login'
+```
+
+```json
+{
+  "identifier": {
+    "type": "m.id.user",
+    "user": "alice"
+  },
+  "password": "weak_password",
+  "type": "m.login.password",
+  "initial_device_display_name": "Portable"
+}
+```
+
+#### Incorrect password
+
+403
+
+```json
+{
+  "errcode": "M_FORBIDDEN",
+  "error": "Invalid password"
+}
+```
+
+#### Correct password:
+
+We get credential (200)
+
+```json
+{
+  "user_id": "@alice:matrix.org",
+  "access_token": "MDAxOGxvY2F0aW9uIG1hdHREDACTEDb2l0MDgxNjptYXRyaXgub3JnCjAwMTZjaWQgdHlwZSA9IGFjY2VzcwowMDIxY2lr",
+  "home_server": "matrix.org",
+  "device_id": "GTVREDALBF",
+  "well_known": {
+    "m.homeserver": {
+      "base_url": "https:\/\/matrix.org\/"
+    }
+  }
+}
+```
+
+### Login with email
+
+If the user has associated an email with its account, he can signin using the email.
+
+```shell script
+curl -X POST --data $'{"identifier":{"type":"m.id.thirdparty","medium":"email","address":"alice@email-provider.org"},"password":"weak_password","type":"m.login.password","initial_device_display_name":"Portable"}' 'https://matrix.org/_matrix/client/r0/login'
+```
+
+```json
+{
+  "identifier": {
+    "type": "m.id.thirdparty",
+    "medium": "email",
+    "address": "alice@email-provider.org"
+  },
+  "password": "weak_password",
+  "type": "m.login.password",
+  "initial_device_display_name": "Portable"
+}
+```
+
+#### Unknown email
+
+403
+
+```json
+{
+  "errcode": "M_FORBIDDEN",
+  "error": ""
+}
+```
+
+#### Known email, wrong password
+
+403
+
+```json
+{
+  "errcode": "M_FORBIDDEN",
+  "error": "Invalid password"
+}
+```
+
+##### Known email, correct password
+
+We get the credentials (200)
+
+```json
+{
+  "user_id": "@alice:matrix.org",
+  "access_token": "MDAxOGxvY2F0aW9uIG1hdHJpeC5vcmREDACTEDZXJfaWQgPSBAYmVub2l0MDgxNjptYXRyaXgub3Jnfrfdegfszsefddvf",
+  "home_server": "matrix.org",
+  "device_id": "WBSREDASND",
+  "well_known": {
+    "m.homeserver": {
+      "base_url": "https:\/\/matrix.org\/"
+    }
+  }
+}
+```
+
+It's worth noting that the response from the homeserver contains the userId of Alice.
+
+### Login with Msisdn
+
+Not supported yet in Element
+
+### Login with SSO
+
+```shell script
+curl -X GET 'https://homeserver.with.sso/_matrix/client/r0/login'
+```
+
+200
+
+```json
+{
+  "flows": [
+    {
+      "type": "m.login.sso"
+    },
+    {
+      "type": "m.login.token"
+    }
+  ]
+}
+```
+
+In this case, the user can click on "Sign in with SSO" and the native web browser, or a ChromeCustomTab if the device supports it, will be launched on the page
+
+> https://homeserver.with.sso/_matrix/client/r0/login/sso/redirect?redirectUrl=element%3A%2F%element
+
+The parameter `redirectUrl` is set to `element://element`.
+
+ChromeCustomTabs are an intermediate way to display a WebPage, between a WebView and using the external browser. More info can be found [here](https://developer.chrome.com/multidevice/android/customtabs)
+
+The browser will then take care of the SSO login, which may include creating a third party account, entering an email, settings a display name, or any other possibilities.
+
+During the process, user may be asked to validate an email by clicking on a link it contains. The link has to be opened in the browser which initiates the authentication. This is why we cannot use WebView anymore.
+
+Once the process is finished, the web page will call the `redirectUrl` with an extra parameter `loginToken`
+
+> element://element?loginToken=MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy
+
+This navigation is intercepted by Element by the `LoginActivity`, which will then ask the homeserver to convert this `loginToken` to an access token
+
+```shell script
+curl -X POST --data $'{"type":"m.login.token","token":"MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy"}' 'https://homeserver.with.sso/_matrix/client/r0/login'
+```
+
+```json
+{
+  "type": "m.login.token",
+  "token": "MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVy"
+}
+```
+
+We get the credentials (200)
+
+```json
+{
+  "user_id": "@alice:homeserver.with.sso",
+  "access_token": "MDAxOWxvY2F0aW9uIG1vemlsbGEub3JnCjAwMTNpZGVudGlmaWVyIGtleQowMDEwY2lkIGdlbiA9IDEKMDAyY2NpZCB1c2",
+  "home_server": "homeserver.with.sso",
+  "device_id": "DETBTVAHCH",
+  "well_known": {
+    "m.homeserver": {
+      "base_url": "https:\/\/homeserver.with.sso\/"
+    },
+    "m.identity_server": {
+      "base_url": "https:\/\/vector.im"
+    }
+  }
+}
+```
+
+## Reset password
+
+Ref: `https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-account-password-email-requesttoken`
+
+When the user has forgotten his password, he can reset it by providing an email and a new password.
+
+Here is the flow:
+
+### Send email
+
+User is asked to enter the email linked to his account and a new password.
+We display a warning regarding e2e.
+
+At the first step, we do not send the password, only the email and a client secret, generated by the application
+
+```shell script
+curl -X POST --data $'{"client_secret":"6c57f284-85e2-421b-8270-fb1795a120a7","send_attempt":0,"email":"user@domain.com"}' 'https://matrix.org/_matrix/client/r0/account/password/email/requestToken'
+```
+
+```json
+{
+  "client_secret": "6c57f284-85e2-421b-8270-fb1795a120a7",
+  "send_attempt": 0,
+  "email": "user@domain.com"
+}
+```
+
+#### When the email is not known
+
+We get a 400
+
+```json
+{
+  "errcode": "M_THREEPID_NOT_FOUND",
+  "error": "Email not found"
+}
+```
+
+#### When the email is known
+
+We get a 200 with a `sid`
+
+```json
+{
+  "sid": "tQNbrREDACTEDldA"
+}
+```
+
+Then the user is asked to click on the link in the email he just received, and to confirm when it's done.
+
+During this step, the new password is sent to the homeserver.
+
+If the user confirms before the link is clicked, we get an error:
+
+```shell script
+curl -X POST --data $'{"auth":{"type":"m.login.email.identity","threepid_creds":{"client_secret":"6c57f284-85e2-421b-8270-fb1795a120a7","sid":"tQNbrREDACTEDldA"}},"new_password":"weak_password"}' 'https://matrix.org/_matrix/client/r0/account/password'
+```
+
+```json
+{
+  "auth": {
+    "type": "m.login.email.identity",
+    "threepid_creds": {
+      "client_secret": "6c57f284-85e2-421b-8270-fb1795a120a7",
+      "sid": "tQNbrREDACTEDldA"
+    }
+  },
+  "new_password": "weak_password"
+}
+```
+
+401
+
+```json
+{
+  "errcode": "M_UNAUTHORIZED",
+  "error": ""
+}
+```
+
+### User clicks on the link
+
+The link has the form:
+
+https://matrix.org/_matrix/client/unstable/password_reset/email/submit_token?token=fzZLBlcqhTKeaFQFSRbsQnQCkzbwtGAD&client_secret=6c57f284-85e2-421b-8270-fb1795a120a7&sid=tQNbrREDACTEDldA
+
+It contains the client secret, a token and the sid
+
+When the user click the link, if validate his ownership and the new password can now be ent by the application (on user demand):
+
+```shell script
+curl -X POST --data $'{"auth":{"type":"m.login.email.identity","threepid_creds":{"client_secret":"6c57f284-85e2-421b-8270-fb1795a120a7","sid":"tQNbrREDACTEDldA"}},"new_password":"weak_password"}' 'https://matrix.org/_matrix/client/r0/account/password'
+```
+
+```json
+{
+  "auth": {
+    "type": "m.login.email.identity",
+    "threepid_creds": {
+      "client_secret": "6c57f284-85e2-421b-8270-fb1795a120a7",
+      "sid": "tQNbrREDACTEDldA"
+    }
+  },
+  "new_password": "weak_password"
+}
+```
+
+200
+
+```json
+{}
+```
+
+The password has been changed, and all the existing token are invalidated. User can now login with the new password.

docs/signup.md

@@ -0,0 +1,602 @@
+# Sign up to a homeserver
+
+This document describes the flow of registration to a homeserver. Examples come from the `matrix.org` homeserver.
+
+*Ref*: https://matrix.org/docs/spec/client_server/latest#account-registration-and-management
+
+## Sign up flows
+
+### First step
+
+Client request the sign-up flows, once the homeserver is chosen by the user and its url is known (in the example it's `https://matrix.org`)
+
+```shell script
+curl -X POST --data $'{}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+}
+```
+
+We get the flows with a 401, which also means that the registration is possible on this homeserver.
+
+```json
+{
+  "session": "vwehdKMtkRedactedAMwgCACZ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  }
+}
+```
+
+If the registration is not possible, we get a 403
+
+```json
+{
+  "errcode": "M_FORBIDDEN",
+  "error": "Registration is disabled"
+}
+```
+
+### Step 1: entering user name and password
+
+The app is displaying a form to enter username and password.
+
+```shell script
+curl -X POST --data $'{"initial_device_display_name":"Mobile device","username":"alice","password": "weak_password"}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "initial_device_display_name": "Mobile device",
+  "username": "alice",
+  "password": "weak_password"
+}
+```
+
+401. Note that the `session` value has changed (because we did not provide the previous value in the request body), but it's ok, we will use the new value for the next steps.
+
+```json
+{
+  "session": "xptUYoREDACTEDogOWAGVnbJQ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  }
+}
+```
+
+#### If username already exists
+
+We get a 400:
+
+```json
+{
+  "errcode": "M_USER_IN_USE",
+  "error": "User ID already taken."
+}
+```
+
+### Step 2: entering email
+
+User is proposed to enter an email. User skips this step.
+
+```shell script
+curl -X POST --data $'{"auth":{"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.dummy"}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "auth": {
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "type": "m.login.dummy"
+  }
+}
+```
+
+401
+
+```json
+{
+  "session": "xptUYoREDACTEDogOWAGVnbJQ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  },
+  "completed": [
+    "m.login.dummy"
+  ]
+}
+```
+
+### Step 2 bis: user enters an email
+
+We request a token to the homeserver. The `client_secret` is generated by the application
+
+```shell script
+curl -X POST --data $'{"client_secret":"53e679ea-oRED-ACTED-92b8-3012c49c6cfa","email":"alice@email-provider.org","send_attempt":0}' 'https://matrix.org/_matrix/client/r0/register/email/requestToken'
+```
+
+```json
+{
+  "client_secret": "53e679ea-oRED-ACTED-92b8-3012c49c6cfa",
+  "email": "alice@email-provider.org",
+  "send_attempt": 0
+}
+```
+
+200
+
+```json
+{
+  "sid": "qlBCREDACTEDEtgxD"
+}
+```
+
+And
+
+```shell script
+curl -X POST --data $'{"auth":{"threepid_creds":{"client_secret":"53e679ea-oRED-ACTED-92b8-3012c49c6cfa","sid":"qlBCREDACTEDEtgxD"},"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.email.identity"}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "auth": {
+    "threepid_creds": {
+      "client_secret": "53e679ea-oRED-ACTED-92b8-3012c49c6cfa",
+      "sid": "qlBCREDACTEDEtgxD"
+    },
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "type": "m.login.email.identity"
+  }
+}
+```
+
+We get 401 since the email is not validated yet:
+
+```json
+{
+  "errcode": "M_UNAUTHORIZED",
+  "error": ""
+}
+```
+
+The app is now polling on 
+
+```shell script
+curl -X POST --data $'{"auth":{"threepid_creds":{"client_secret":"53e679ea-oRED-ACTED-92b8-3012c49c6cfa","sid":"qlBCREDACTEDEtgxD"},"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.email.identity"}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "auth": {
+    "threepid_creds": {
+      "client_secret": "53e679ea-oRED-ACTED-92b8-3012c49c6cfa",
+      "sid": "qlBCREDACTEDEtgxD"
+    },
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "type": "m.login.email.identity"
+  }
+}
+```
+
+User clicks on the link received by email `https://matrix.org/_matrix/client/unstable/registration/email/submit_token?token=vtQjQIZfwdoREDACTEDozrmKYSWlCXsJ&client_secret=53e679ea-oRED-ACTED-92b8-3012c49c6cfa&sid=qlBCREDACTEDEtgxD` which contains:
+- A `token` vtQjQIZfwdoREDACTEDozrmKYSWlCXsJ
+- The `client_secret`: 53e679ea-oRED-ACTED-92b8-3012c49c6cfa
+- A `sid`: qlBCREDACTEDEtgxD
+
+Once the link is clicked, the registration request (polling) returns a 401 with the following content:
+
+```json
+{
+  "session": "xptUYoREDACTEDogOWAGVnbJQ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  },
+  "completed": [
+    "m.login.email.identity"
+  ]
+}
+```
+
+### Step 3: Accepting T&C
+
+User is proposed to accept T&C and he accepts them
+
+```shell script
+curl -X POST --data $'{"auth":{"session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.terms"}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "auth": {
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "type": "m.login.terms"
+  }
+}
+```
+
+401
+
+```json
+{
+  "session": "xptUYoREDACTEDogOWAGVnbJQ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAAoREDACTEDoDdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  },
+  "completed": [
+    "m.login.dummy",
+    "m.login.terms"
+  ]
+}
+```
+
+### Step 4: Captcha
+
+User is proposed to prove he is not a robot and he does it:
+
+```shell script
+curl -X POST --data $'{"auth":{"response":"03AOLTBLSiGS9GhFDpAMblJ2nlXOmHXqAYJ5OvHCPUjiVLBef3k9snOYI_BDC32-t4D2jv-tpvkaiEI_uloobFd9RUTPpJ7con2hMddbKjSCYqXqcUQFhzhbcX6kw8uBnh2sbwBe80_ihrHGXEoACXQkL0ki1Q0uEtOeW20YBRjbNABsZPpLNZhGIWC0QVXnQ4FouAtZrl3gOAiyM-oG3cgP6M9pcANIAC_7T2P2amAHbtsTlSR9CsazNyS-rtDR9b5MywdtnWN9Aw8fTJb8cXQk_j7nvugMxzofPjSOrPKcr8h5OqPlpUCyxxnFtag6cuaPSUwh43D2L0E-ZX7djzaY2Yh_U2n6HegFNPOQ22CJmfrKwDlodmAfMPvAXyq77n3HpoREDACTEDo3830RHF4BfkGXUaZjctgg-A1mvC17hmQmQpkG7IhDqyw0onU-0vF_-ehCjq_CcQEDpS_O3uiHJaG5xGf-0rhLm57v_wA3deugbsZuO4uTuxZZycN_mKxZ97jlDVBetl9hc_5REPbhcT1w3uzTCSx7Q","session":"xptUYoREDACTEDogOWAGVnbJQ","type":"m.login.recaptcha"}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "auth": {
+    "response": "03AOLTBLSiGS9GhFDpAMblJ2nlXOmHXqAYJ5OvHCPUjiVLBef3k9snOYI_BDC32-t4D2jv-tpvkaiEI_uloobFd9RUTPpJ7con2hMddbKjSCYqXqcUQFhzhbcX6kw8uBnh2sbwBe80_ihrHGXEoACXQkL0ki1Q0uEtOeW20YBRjbNABsZPpLNZhGIWC0QVXnQ4FouAtZrl3gOAiyM-oG3cgP6M9pcANIAC_7T2P2amAHbtsTlSR9CsazNyS-rtDR9b5MywdtnWN9Aw8fTJb8cXQk_j7nvugMxzofPjSOrPKcr8h5OqPlpUCyxxnFtag6cuaPSUwh43D2L0E-ZX7djzaY2Yh_U2n6HegFNPOQ22CJmfrKwDlodmAfMPvAXyq77n3HpoREDACTEDo3830RHF4BfkGXUaZjctgg-A1mvC17hmQmQpkG7IhDqyw0onU-0vF_-ehCjq_CcQEDpS_O3uiHJaG5xGf-0rhLm57v_wA3deugbsZuO4uTuxZZycN_mKxZ97jlDVBetl9hc_5REPbhcT1w3uzTCSx7Q",
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "type": "m.login.recaptcha"
+  }
+}
+```
+
+200
+
+```json
+{
+  "user_id": "@alice:matrix.org",
+  "home_server": "matrix.org",
+  "access_token": "MDAxOGxvY2F0aW9uIG1hdHJpeC5vcmcKMoREDACTEDo50aWZpZXIga2V5CjAwMTBjaWQgZ2VuID0gMQowMDI5Y2lkIHVzZXJfaWQgPSBAYmVub2l0eHh4eDptYXRoREDACTEDoCjAwMTZjaWQgdHlwZSA9IGFjY2VzcwowMDIxY2lkIG5vbmNlID0gNHVSVm00aVFDaWlKdoREDACTEDoJmc2lnbmF0dXJlIOmHnTLRfxiPjhrWhS-dThUX-qAzZktfRThzH1YyAsxaCg",
+  "device_id": "FLBAREDAJZ"
+}
+```
+
+The account is created!
+
+### Step 5: MSISDN
+
+Some homeservers may require the user to enter MSISDN.
+
+On matrix.org, it's not required, and not even optional, but it's still possible for the app to add a MSISDN during the registration.
+
+The user enters a phone number and selects a country, the `client_secret` is generated by the application
+
+```shell script
+curl -X POST --data $'{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","send_attempt":1,"country":"FR","phone_number":"+33611223344"}'  'https://matrix.org/_matrix/client/r0/register/msisdn/requestToken'
+```
+
+```json
+{
+  "client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
+  "send_attempt": 1,
+  "country": "FR",
+  "phone_number": "+33611223344"
+}
+```
+
+If the msisdn is already associated to another account, you will received an error:
+
+```json
+{
+  "errcode": "M_THREEPID_IN_USE",
+  "error": "Phone number is already in use"
+}
+```
+
+If it is not the case, the homeserver send the SMS and returns some data, especially a `sid` and a `submit_url`:
+
+```json
+{
+  "msisdn": "33611223344",
+  "intl_fmt": "+336 11 22 33 44",
+  "success": true,
+  "sid": "1678881798",
+  "submit_url": "https:\/\/matrix.org\/_matrix\/client\/unstable\/add_threepid\/msisdn\/submit_token"
+}
+```
+
+When we execute the register request, with the received `sid`, we get an error since the MSISDN is not validated yet:
+
+```shell script
+curl -X POST --data $'{"auth":{"type":"m.login.msisdn","session":"xptUYoREDACTEDogOWAGVnbJQ","threepid_creds":{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","sid":"1678881798"}}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+  "auth": {
+    "type": "m.login.msisdn",
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "threepid_creds": {
+      "client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
+      "sid": "1678881798"
+    }
+  }
+}
+```
+
+There is an issue on Synapse, which return a 401, it sends too much data along with the classical MatrixError fields:
+
+```json
+{
+  "session": "xptUYoREDACTEDogOWAGVnbJQ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAABGdGmruw6DdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  },
+  "completed": [],
+  "error": "",
+  "errcode": "M_UNAUTHORIZED"
+}
+```
+
+The user receive the SMS, he can enter the SMS code in the app, which is sent using the "submit_url" received ie the response of the `requestToken` request:
+
+```shell script
+curl -X POST --data $'{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","sid":"1678881798","token":"123456"}' 'https://matrix.org/_matrix/client/unstable/add_threepid/msisdn/submit_token'
+```
+
+```json
+{
+  "client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
+  "sid": "1678881798",
+  "token": "123456"
+}
+```
+
+If the code is not correct, we get a 200 with:
+
+```json
+{
+  "success": false
+}
+```
+
+And if the code is correct we get a 200 with:
+
+```json
+{
+  "success": true
+}
+```
+
+We can now execute the registration request, to the homeserver
+
+```shell script
+curl -X POST --data $'{"auth":{"type":"m.login.msisdn","session":"xptUYoREDACTEDogOWAGVnbJQ","threepid_creds":{"client_secret":"d3e285f6-972a-496c-9a22-7915a2db57c7","sid":"1678881798"}}}' 'https://matrix.org/_matrix/client/r0/register'
+```
+
+```json
+{
+  "auth": {
+    "type": "m.login.msisdn",
+    "session": "xptUYoREDACTEDogOWAGVnbJQ",
+    "threepid_creds": {
+      "client_secret": "d3e285f6-972a-496c-9a22-7915a2db57c7",
+      "sid": "1678881798"
+    }
+  }
+}
+```
+
+Now the homeserver considers that the `m.login.msisdn` step is completed (401):
+
+```json
+{
+  "session": "xptUYoREDACTEDogOWAGVnbJQ",
+  "flows": [
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.dummy"
+      ]
+    },
+    {
+      "stages": [
+        "m.login.recaptcha",
+        "m.login.terms",
+        "m.login.email.identity"
+      ]
+    }
+  ],
+  "params": {
+    "m.login.recaptcha": {
+      "public_key": "6LcgI54UAAAAABGdGmruw6DdOocFpYVdjYBRe4zb"
+    },
+    "m.login.terms": {
+      "policies": {
+        "privacy_policy": {
+          "version": "1.0",
+          "en": {
+            "name": "Terms and Conditions",
+            "url": "https:\/\/matrix.org\/_matrix\/consent?v=1.0"
+          }
+        }
+      }
+    }
+  },
+  "completed": [
+    "m.login.msisdn"
+  ]
+}
+```

docs/ui-tests.md

@@ -0,0 +1,107 @@
+# Automate user interface tests
+
+Element Android ensures that some fundamental flows are properly working by running automated user interface tests.
+Ui tests are using the android [Espresso](https://developer.android.com/training/testing/espresso) library.
+
+Tests can be run on a real device, or on a virtual device (such as the emulator in Android Studio).
+
+Currently the test are covering a small set of application flows:
+	- Registration
+	- Self verification via emoji
+	- Self verification via passphrase
+
+## Prerequisites:
+
+Out of the box, the tests use one of the homeservers (located at http://localhost:8080) of the "Demo Federation of Homeservers" (https://github.com/matrix-org/synapse#running-a-demo-federation-of-synapses).
+
+You first need to follow instructions to set up Synapse in development mode at https://github.com/matrix-org/synapse#synapse-development. If you have already installed all dependencies, the steps are:
+
+```shell script
+$ git clone https://github.com/matrix-org/synapse.git
+$ cd synapse
+$ virtualenv -p python3 env
+$ source env/bin/activate
+(env) $ python -m pip install --no-use-pep517 -e .
+```
+
+Every time you want to launch these test homeservers, type:
+
+```shell script
+$ virtualenv -p python3 env
+$ source env/bin/activate
+(env) $ demo/start.sh --no-rate-limit
+```
+
+**Emulator/Device set up**
+
+When running the test via android studio on a device, you have to disable system animations in order for the test to work properly.
+
+First, ensure developer mode is enabled:
+
+- To enable developer options, tap the **Build Number** option 7 times. You can find this option in one of the following locations, depending on your Android version:
+
+	-   Android 9 (API level 28) and higher: **Settings > About Phone > Build Number**
+	-   Android 8.0.0 (API level 26) and Android 8.1.0 (API level 26): **Settings > System > About Phone > Build Number**
+	-   Android 7.1 (API level 25) and lower: **Settings > About Phone > Build Number**
+
+On your device, under **Settings > Developer options**, disable the following 3 settings:
+
+-   Window animation scale
+-   Transition animation scale
+-   Animator duration scale
+
+## Run the tests
+
+Once Synapse is running, and an emulator is running, you can run the UI tests.
+
+### From the source code
+
+Click on the green arrow in front of each test. Clicking on the arrow in front of the test class, or from the package directory does not always work (Tests not found issue).
+
+### From command line
+
+````shell script
+./gradlew vector:connectedGplayDebugAndroidTest
+````
+
+To run all the tests from the `vector` module.
+
+In case of trouble, you can try to uninstall the previous installed test APK first with this command:
+
+```shell script
+adb uninstall im.vector.app.debug.test
+```
+## Recipes
+
+We added some specific Espresso IdlingResources, and other utilities for matrix related tests
+
+### Wait for initial sync
+
+```kotlin
+// Wait for initial sync and check room list is there
+withIdlingResource(initialSyncIdlingResource(uiSession)) {
+  onView(withId(R.id.roomListContainer))
+            .check(matches(isDisplayed()))
+}
+```
+
+### Accessing current activity
+
+```kotlin
+    val activity = EspressoHelper.getCurrentActivity()!!
+    val uiSession = (activity as HomeActivity).activeSessionHolder.getActiveSession()
+```
+
+### Interact with other session
+
+It's possible to create a session via the SDK, and then use this session to interact with the one that the emulator is using (to check verifications for example)
+
+```kotlin
+@Before
+fun initAccount() {
+  val context = InstrumentationRegistry.getInstrumentation().targetContext
+  val matrix = Matrix.getInstance(context)
+  val userName = "foobar_${System.currentTimeMillis()}"
+  existingSession = createAccountAndSync(matrix, userName, password, true)
+}
+```

docs/voip_signaling.md

@@ -0,0 +1,425 @@
+Useful links:
+- https://codelabs.developers.google.com/codelabs/webrtc-web/#0
+- http://webrtc.github.io/webrtc-org/native-code/android/
+
+
+   ╔════════════════════════════════════════════════╗
+   ║                                                ║
+   ║A] Placing a call offer                         ║
+   ║                                                ║
+   ╚════════════════════════════════════════════════╝
+
+
+
+                                                    ┌───────────────┐
+                                                    │    Matrix     │
+                                                    ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
+                                                                                                                     │
+                                                    │
+                                                                                                                     │
+              ┌─────────────────┐                   │                  ┌───────────────────────────┐                                      ┌─────────────────┐
+              │     Caller      │                                      │      Signaling Room       │                 │                    │     Callee      │
+              └─────────────────┘                   │                  ├───────────────────────────┤                                      └─────────────────┘
+                                       ┌────┐                          │                           │                 │
+                                       │ 3  │       │                  │  ┌────────────────────┐   │
+              ┌─────────────────┐──────┴────┴──────────────────────────┼─▶│   m.call.invite    │   │                 │                    ┌─────────────────┐
+              │                 │                   │                  │  │      mx event      │   │                                      │                 │
+              │                 │                                      │  └────────────────────┘   │                 │                    │                 │
+              │                 │                   │                  │                           │                                      │                 │
+              │     Element     │                                      │                           │                 │                    │     Element     │
+           ┌──│       App       │                   │                  │                           │                                      │       App       │
+           │  │                 │                                      │                           │                 │                    │                 │
+           │  │                 │                   │                  │                           │                                      │                 │
+           │  │                 │                                      │                           │                 │                    │                 │
+           │  └─────────────────┘                   │                  │                           │                                      └─────────────────┘
+      ┌────┤     ▲                                                     │                           │                 │
+      │ 1  │     ├────┐                             │                  └───────────────────────────┘
+      └────┤     │ 2  │                              ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘
+           │  ┌──┴────┴─────────┐                                                                                                         ┌─────────────────┐
+           │  │                 │                                                                                                         │                 │
+           │  │                 │                                                                                                         │                 │
+           │  │     WebRtc      │                                                                                                         │     WebRtc      │
+           └─▶│                 │                                                                                                         │                 │
+              │                 │                                                                                                         │                 │
+              │                 │                                                                                                         │                 │
+              └─────────────────┘                                                                                                         └─────────────────┘
+
+
+
+
+
+
+
+
+
+       ┌────┐
+       │ 1  │  The Caller app get access to system resources (camera, mic), eventually stun/turn servers, define some
+       └────┘  constrains (video quality, format) and pass it to WebRtc in order to create a Peer Call offer
+
+       ┌────┐
+       │ 2  │  The WebRtc layer creates a call Offer (sdp) that needs to be sent to callee
+       └────┘
+
+       ┌────┐  The app layer, takes the webrtc offer, encapsulate it in a matrix event adds a callId and send it to the other
+       │ 3  │  user via the room
+       └────┘
+                   ┌──────────────┐
+                   │   mx event   │
+                   ├──────────────┴────────┐
+                   │ type: m.call.invite   │
+                   │ + callId              │
+                   │                       │
+                   │ ┌──────────────────┐  │
+                   │ │    webrtc sdp    │  │
+                   │ └──────────────────┘  │
+                   └───────────────────────┘
+
+
+
+
+
+
+
+   ╔════════════════════════════════════════════════╗
+   ║                                                ║
+   ║B] Sending connection establishment info        ║
+   ║                                                ║
+   ╚════════════════════════════════════════════════╝
+
+
+
+                                                   ┌───────────────┐
+                                                   │    Matrix     │
+                                                   ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
+                                                                                                                    │
+                                                   │
+                                                                                                                    │
+             ┌─────────────────┐                   │                  ┌───────────────────────────┐                                      ┌─────────────────┐
+             │     Caller      │                                      │      Signaling Room       │                 │                    │     Callee      │
+             └─────────────────┘                   │                  ├───────────────────────────┤                                      └─────────────────┘
+                                                                      │  ┌────────────────────┐   │                 │
+                                                   │                  │  │   m.call.invite    │   │
+             ┌─────────────────┐                                      │  │      mx event      │   │                 │                    ┌─────────────────┐
+             │                 │      ┌────┐       │                  │  └────────────────────┘   │                                      │                 │
+             │                 │      │ 3  │                          │  ┌────────────────────┐   │                 │                    │                 │
+             │                 │──────┴────┴───────┼──────────────────┼─▶│ m.call.candidates  │   │                                      │                 │
+             │     Element     │                                      │  │      mx event      │   │                 │                    │     Element     │
+             │       App       │                   │                  │  └────────────────────┘   │                                      │       App       │
+             │                 │                                      │                           │                 │                    │                 │
+             │                 │                   │                  │                           │                                      │                 │
+             │                 │                                      │                           │                 │                    │                 │
+             └─────────────────┘                   │                  │                           │                                      └─────────────────┘
+                     ▲                                                │                           │                 │
+                     ├────┐                        │                  └───────────────────────────┘
+                     │ 2  │                         ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘
+             ┌───────┴────┴────┐                                                                                                         ┌─────────────────┐
+             │                 │                                                                                                         │                 │
+             │                 │                                                                                                         │                 │
+             │     WebRtc      │                   ┌───────────────┐                                                                     │     WebRtc      │
+             │                 │                   │  Stun / Turn  │                                                                     │                 │
+             │                 │                   ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─                                         │                 │
+             │                 │                                                                │                                        │                 │
+             └─────────────────┘                   │                                                                                     └─────────────────┘
+                      ▲                                                                         │
+                      │                            │
+                      └──────────┬────┬───────────▶                                             │
+              ┌───────────────┐  │ 1  │            │
+              │               │  └────┘                                                         │
+              │ Network Stack │                    │
+              │               │                     ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘
+              │               │
+              └───────────────┘
+
+
+
+
+       ┌────┐
+       │ 1  │  The WebRtc layer gathers information on how it can be reach by the other peer directly (Ice candidates)
+       └────┘
+               ┌──────────────────────────────────────────────────────────────────┐
+               │candidate:1 1 tcp 1518149375 127.0.0.1 35990 typ host             │
+               └──────────────────────────────────────────────────────────────────┘
+               ┌──────────────────────────────────────────────────────────────────┐
+               │candidate:2 1 UDP 2130706431 192.168.1.102 1816 typ host          │
+               └──────────────────────────────────────────────────────────────────┘
+
+       ┌────┐
+       │ 2  │  The WebRTC layer notifies the App layer when it finds new Ice Candidates
+       └────┘
+
+
+
+       ┌────┐  The app layer, takes the ice candidates, encapsulate them in one or several matrix event adds the callId and
+       │ 3  │  send it to the other user via the room
+       └────┘
+                   ┌──────────────┐
+                   │   mx event   │
+                   ├──────────────┴────────────────────────┐
+                   │  type: m.call.candidates              │
+                   │                                       │
+                   │  +CallId                              │
+                   │                                       │
+                   │ ┌──────────────────┐                  │
+                   │ │ice candidate sdp │                  │
+                   │ └──────────────────┘                  │
+                   │ ┌──────────────────┐                  │
+                   │ │ice candidate sdp │                  │
+                   │ └──────────────────┘                  │
+                   │ ┌──────────────────┐                  │
+                   │ │ice candidate sdp │                  │
+                   │ └──────────────────┘                  │
+                   └───────────────────────────────────────┘
+
+
+
+
+
+    ╔════════════════════════════════════════════════╗
+    ║                                                ║
+    ║C] Receiving a call offer                       ║
+    ║                                                ║
+    ╚════════════════════════════════════════════════╝
+
+
+
+                                                    ┌───────────────┐
+                                                    │    Matrix     │
+                                                    ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
+                                                                                                                     │
+                                                    │                                                                                     ┌─────────────────┐
+                                                                                                                     │                    │     Callee      │
+              ┌─────────────────┐                   │                  ┌───────────────────────────┐                                      └─────────────────┘
+              │     Caller      │                                      │      Signaling Room       │                 │
+              └─────────────────┘                   │                  ├───────────────────────────┤
+                                                                       │  ┌────────────────────┐   │                 │                    ┌─────────────────┐
+                                                    │                  │  │   m.call.invite    │───┼────────────────────────────┬────┬───▶│                 │
+              ┌─────────────────┐                                      │  │      mx event      │   │                 │          │ 1  │    │                 │
+              │                 │                   │                  │  └────────────────────┘   │                            └────┘    │                 │
+              │                 │                                      │  ┌────────────────────┐   │                 │                    │     Element     │
+              │                 │                   │                  │  │ m.call.candidates  │   │                                      │       App       │
+              │     Element     │                                      │  │      mx event      │   │                 │                    │                 │
+              │       App       │                   │                  │  └────────────────────┘   │                                      │                 │
+              │                 │                                      │  ┌────────────────────┐◀──┼─────────────────┼───┬────┬───────────┤                 │
+              │                 │◀──────────────────┼──────────────────┼──│   m.call.answer    │   │                     │ 4  │           └──┬──────────────┘
+              │                 │                                      │  │      mx event      │   │                 │   └────┘              ├────┐    ▲
+              └────┬────────────┘                   │                  │  └────────────────────┘   │                                         │ 2  │    ├────┐
+                   │                                                   │                           │                 │                       ├────┘    │ 3  │
+                   │                                │                  └───────────────────────────┘                                      ┌──▼─────────┴────┤
+              ┌────▼────────────┐                    ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘                    │                 │
+              │                 │                                                                                                         │                 │
+              │                 │                                                                                                         │     WebRtc      │
+              │     WebRtc      │                                                                                                         │              ┌──┴─────────────────┐
+              │                 │                                                                                                         │              │    caller offer    │
+   ┌──────────┴─────────┐       │                                                                                                         │              └──┬─────────────────┘
+   │   callee answer    │       │                                                                                                         └─────────────────┘
+   └────────────────────┴───────┘
+
+
+
+
+
+
+
+        ┌────┐
+        │ 1  │  Bob receives a call.invite event in a room, then creates a WebRTC peer connection object
+        └────┘
+
+        ┌────┐
+        │ 2  │  The encapsulated call offer sdp from the mx event is transmitted to WebRTC
+        └────┘
+
+        ┌────┐
+        │ 3  │  WebRTC then creates a call answer for the offer and send it back to app layer
+        └────┘
+
+
+        ┌────┐  The app layer, takes the webrtc answer, encapsulate it in a matrix event adds a callId and send it to the
+        │ 3  │  other user via the room
+        └────┘
+                    ┌──────────────┐
+                    │   mx event   │
+                    ├──────────────┴────────┐
+                    │ type: m.call.answer   │
+                    │ + callId              │
+                    │                       │
+                    │ ┌──────────────────┐  │
+                    │ │    webrtc sdp    │  │
+                    │ └──────────────────┘  │
+                    └───────────────────────┘
+
+
+
+
+
+
+    ╔════════════════════════════════════════════════╗
+    ║                                                ║
+    ║D] Callee sends connection establishment info   ║
+    ║                                                ║
+    ╚════════════════════════════════════════════════╝
+
+
+
+                                                    ┌───────────────┐
+                                                    │    Matrix     │
+                                                    ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
+                                                                                                                     │
+                                                    │
+                                                                                                                     │
+              ┌─────────────────┐                   │                  ┌───────────────────────────┐                                      ┌─────────────────┐
+              │     Caller      │                                      │      Signaling Room       │                 │                    │     Callee      │
+              └─────────────────┘                   │                  ├───────────────────────────┤                                      └─────────────────┘
+                                                                       │  ┌────────────────────┐   │                 │
+                                                    │                  │  │   m.call.invite    │   │
+              ┌─────────────────┐                                      │  │      mx event      │   │                 │                    ┌─────────────────┐
+              │                 │                   │                  │  └────────────────────┘   │                                      │                 │
+              │                 │                                      │  ┌────────────────────┐   │                 │                    │                 │
+              │                 │                   │                  │  │ m.call.candidates  │   │                                      │                 │
+              │     Element     │                                      │  │      mx event      │   │                 │                    │     Element     │
+              │       App       │                   │                  │  └────────────────────┘   │                        ┌────┐        │       App       │
+              │                 │                                      │  ┌────────────────────┐   │                 │      │ 3  │        │                 │
+              │                 │◀──────────────────┼┐                 │  │   m.call.answer    │   │                ┌───────┴────┴────────│                 │
+              │                 │                    │                 │  │      mx event      │   │                ││                    │                 │
+              └─────────────────┘                   ││                 │  └────────────────────┘   │                │                     └─────────────────┘
+                   │                                 │                 │  ┌────────────────────┐   │                ││                         ▲
+                   │                                │└─────────────────┼──│ m.call.candidates  │   │                │                          ├────┐
+                   ▼                                                   │  │      mx event      │◀──┼────────────────┘│                         │ 2  │
+              ┌─────────────────┐                   │                  │  └────────────────────┘   │                                      ┌────┴────┴───────┐
+              │                 │                                      └───────────────────────────┘                 │                    │                 │
+              │                 │                   │                                                                                     │                 │
+              │     WebRtc      │                                                                                    │                    │     WebRtc      │
+              │                 │                   └ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─                     │             ┌───┴────────────────┐
+              │                 │                                                                                                         │             │    caller offer    │
+     ┌────────┴───────────┐     │                                                                                                         │             └───┬────────────────┘
+     │   callee answer    ├─────┘                                                  ┌───────────────┐                                      └─────────────────┘
+     ├────────────────────┤                                                        │  Stun / Turn  │                                               ▲
+     │     callee ice     │                                                        ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─                       ┌────┐  │
+     │     candidates     │                                                                                         │                      │ 1  │  │
+     └────────────────────┘                                                        │                                                       ├────┴──┴───────┐
+                                                                                                                    │                      │               │
+                                                                                   │                                                       │ Network Stack │
+                                                                                                                    │◀─────────────────────┤               │
+                                                                                   │                                                       │               │
+                                                                                                                    │                      └───────────────┘
+                                                                                   │
+                                                                                    ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘
+
+
+        ┌────┐
+        │ 1  │  The WebRtc layer gathers information on how it can be reach by the other peer directly (Ice candidates)
+        └────┘
+                ┌──────────────────────────────────────────────────────────────────┐
+                │candidate:1 1 tcp 1518149375 127.0.0.1 35990 typ host             │
+                └──────────────────────────────────────────────────────────────────┘
+                ┌──────────────────────────────────────────────────────────────────┐
+                │candidate:2 1 UDP 2130706431 192.168.1.102 1816 typ host          │
+                └──────────────────────────────────────────────────────────────────┘
+
+        ┌────┐
+        │ 2  │  The WebRTC layer notifies the App layer when it finds new Ice Candidates
+        └────┘
+
+
+
+        ┌────┐  The app layer, takes the ice candidates, encapsulate them in one or several matrix event adds the callId and
+        │ 3  │  send it to the other user via the room
+        └────┘
+                    ┌──────────────┐
+                    │   mx event   │
+                    ├──────────────┴────────────────────────┐
+                    │  type: m.call.candidates              │
+                    │                                       │
+                    │  +CallId                              │
+                    │                                       │
+                    │ ┌──────────────────┐                  │
+                    │ │ice candidate sdp │                  │
+                    │ └──────────────────┘                  │
+                    │ ┌──────────────────┐                  │
+                    │ │ice candidate sdp │                  │
+                    │ └──────────────────┘                  │
+                    │ ┌──────────────────┐                  │
+                    │ │ice candidate sdp │                  │
+                    │ └──────────────────┘                  │
+                    └───────────────────────────────────────┘
+
+
+
+
+
+
+     ╔════════════════════════════════════════════════╗
+     ║                                                ║
+     ║D] Caller Callee connection                     ║
+     ║                                                ║
+     ╚════════════════════════════════════════════════╝
+
+
+
+
+
+
+
+
+                                                   ┌───────────────┐
+               ┌─────────────────┐                 │    Matrix     │                                                                       ┌─────────────────┐
+               │     Caller      │                 ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─                       │     Callee      │
+               └─────────────────┘                                                                                  │                      └─────────────────┘
+                                                   │
+                                                                                                                    │
+               ┌─────────────────┐                 │                                                                                       ┌─────────────────┐
+               │                 │                                                                                  │                      │                 │
+               │                 │                 │                                                                                       │                 │
+               │                 │                                                                                  │                      │                 │
+               │     Element     │                 └ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─                       │     Element     │
+               │       App       │                                                                                                         │       App       │
+               │                 │                                                                                                         │                 │
+               │                 │                                                                                                         │                 │
+               │                 │                                                                                                         │                 │
+               └─────────────────┘                                                                                                         └─────────────────┘
+                                                    ┌───────────────┐
+                                                    │   Internet    │
+                                                    ├───────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
+               ┌─────────────────┐                                                                                   │                     ┌─────────────────┐
+               │                 │                  │                                                                                      │                 │
+               │                 ├───────────────────────────────────────────────────────────────────────────────────┴─────────────────────┤                 │
+               │     WebRtc      │█████████████████████████████████████████████████████████████████████████████████████████████████████████│     WebRtc      │
+ ┌─────────────┴──────┐          ├────────────────────────────────────────┬──────────────────────────┬───────────────┬─────────────────────┤           ┌─────┴──────────────┐
+ │   callee answer    │          │                  │                     │   Video / Audio Stream   │                                     │           │    caller offer    │
+ ├────────────────────┤          │                                        └──────────────────────────┘               │                     │           ├────────────────────┤
+ │     callee ice     ├──────────┘                  └ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─                      └───────────┤     caller ice     │
+ │     candidates     │                                                                                                                                │     candidates     │
+ └────────────────────┘                                                                                                                                └────────────────────┘
+
+
+
+                                                         ┌─────────────────────────────────────────────────────┐
+                                                         │                                                     │░
+                                                         │ If connection is impossible (firewall), and a turn  │░
+                                                         │server is available, connection could happen through │░
+                                                         │                       a relay                       │░
+                                                         │                                                     │░
+                                                         └─────────────────────────────────────────────────────┘░
+                                                          ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
+
+
+                                                     ┌───────────────┐
+                                                     │   Internet    │
+                                                     └─┬─────────────┴ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
+                ┌─────────────────┐                                                                                     │                   ┌─────────────────┐
+                │                 │                    │                   ┌─────────────────────────┐                                      │                 │
+                │                 ├───────────────────────────────────────┐│                         │                  │                   │                 │
+                │     WebRtc      │███████████████████████████████████████││                         │                                      │     WebRtc      │
+                │                 ├───────────────────────────────────────┘│                         │                  │                   │                 │
+                │                 │           ┌────────┴─────────────────┐ │          Relay          │┌─────────────────────────────────────┤                 │
+┌───────────────┴────┐            │           │   Video / Audio Stream   │ │                         ││█████████████████████████████████████│         ┌───────┴────────────┐
+│   callee answer    ├────────────┘           └────────┬─────────────────┘ │                         │└─────────────────────────────────────┴─────────┤    caller offer    │
+├────────────────────┤                                                     │                         │                  │                             ├────────────────────┤
+│     callee ice     │                                 │                   │                         │                                                │     caller ice     │
+│     candidates     │                                                     └─────────────────────────┘                  │                             │     candidates     │
+└────────────────────┘                                 │                                                                                              └────────────────────┘
+                                                                                                                        │
+                                                       │
+                                                                                                                        │
+                                                       │
+                                                                                                                        │
+                                                       └ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─

fastlane/metadata/android/de/full_description.txt

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+Element ist eine neuartige Messaging- und Kollaborationsapp:
+
+1. Volle Kontrolle über deine Privatssphäre
+2. Kommuniziere mit jedem aus dem Matrix-Netzwerk und mit der Integration von z.B. Slack sogar über Matrix hinaus
+3. Schutz vor Werbung, Datamining und geschlossenen Platformen
+4. Absicherung durch Ende-zu-Ende-Verschlüsselung, und Cross Signing um andere zu verifizieren
+
+Element unterscheidet sich durch Dezentralität und Open Source deutlich von anderen Messaging- und Kollaborationsapps.
+
+Element ermöglicht es einen eigenen Server zu betreiben - oder einen beliebigen auszuwählen, sodass du nicht nur Privatssphäre gewinnst, sondern auch deine Daten und Konversationen in deiner Hand sind und du sie kontrollieren kannst. Du hast Zugriff auf ein offenes Netzwerk, und kannst daher nicht nur mit Element-Nutzern schreiben. Und es ist sehr sicher.
+
+Element ist zu all diesem in der Lage, weil es Matrix nutzt - einen Standard für offene, dezentrale Kommunikation.
+
+Element gibt dir die Kontrolle, indem es dir die Wahl darüber lässt, wer deine Konversationen hostet. In der Element App kannst du zwischen verschiedenen Möglichkeiten auswählen:
+
+1. Kostenlos auf dem öffentlichen matrix.org Server registrieren, der von den Matrix-Entwicklern gehostet wird, oder wähle aus Tausenden von öffentlichen Servern, die von Freiwilligen gehostet werden
+2. Einen Account auf einem eigenen Server auf eigener Hardware betreiben
+3. Einen Account auf einem benutzerdefinierten Server erstellen, zum Beispiel durch ein Abonnment bei der Element Matrix Services Hosting-Platform
+
+<b>Wieso Element nutzen?</b>
+
+<b>BESITZE DEINE DATEN</b>: Du entscheidest wo deine Daten und Nachrichten gespeichert werden. Du besitzt und kontrollierst sie, anstatt ein Großkonzern, der deine Daten analysiert und Dritten Zugriff gibt.
+
+<b>OFFENE KOMMUNIKATION UND KOLLABORATION</b>: Du kannst mit jedem im Matrix-Netzwerk schreiben, ob sie nun Element oder eine andere Matrix-App nutzen, oder gar ein anderes Kommunikationssystem wie z.B. Slack, IRC oder XMPP.
+
+<b>SUPER SICHER</b>: Echte Ende-zu-Ende-Verschlüsselung (nur Personen in der Konversation können die Nachrichten entschlüsseln), und Cross Signing um die Geräte der anderen Personen zu verifizieren.
+
+<b>VOLLSTÄNDIGE KOMMUNIKATION</b>: Nachrichten, Telefonate und Videoanrufe, Teilen von Dateien oder dem eigenen Bildschirm und viele andere Integrationen, Bots und Widgets. Erstelle Räume, Communities, bleib in Kontakt und sei produktiv.
+
+<b>ÜBERALL WO DU BIST</b>: Bleib in Kontakt wo auch immer du bist - mit einem vollständig synchronisierten Nachrichtenverlauf über alle Geräte und im Web auf https://app.element.io.

fastlane/metadata/android/de/short_description.txt

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+Sicherer dezentraler Chat & Telefonie. Schütze deine Daten vor Dritten.

fastlane/metadata/android/de/title.txt

@@ -0,0 +1 @@
+Element (zuvor Riot.im)

fastlane/metadata/android/en-US/changelogs/40100100.txt

@@ -0,0 +1 @@
+// TODO

fastlane/metadata/android/en-US/full_description.txt

@@ -0,0 +1,30 @@
+Element is a new type of messenger and collaboration app that:
+
+1. Puts you in control to preserve your privacy
+2. Lets you communicate with anyone in the Matrix network, and even beyond by integrating with apps such as Slack
+3. Protects you from advertising, datamining and walled gardens
+4. Secures you through end-to-end encryption, with cross-signing to verify others
+
+Element is completely different from other messaging and collaboration apps because it is decentralised and open source.
+
+Element lets you self-host - or choose a host - so that you have privacy, ownership and control of your data and conversations. It gives you access to an open network; so you’re not just stuck speaking to other Element users only. And it is very secure.
+
+Element is able to do all this because it operates on Matrix - the standard for open, decentralised communication.
+
+Element puts you in control by letting you choose who hosts your conversations. From the Element app, you can choose to host in different ways:
+
+1. Get a free account on the matrix.org public server hosted by the Matrix developers, or choose from thousands of public servers hosted by volunteers
+2. Self-host your account by running a server on your own hardware
+3. Sign up for an account on a custom server by simply subscribing to the Element Matrix Services hosting platform
+
+<b>Why choose Element?</b>
+
+<b>OWN YOUR DATA</b>: You decide where to keep your data and messages. You own it and control it, not some MEGACORP that mines your data or gives access to third parties.
+
+<b>OPEN MESSAGING AND COLLABORATION</b>: You can chat with anyone else in the Matrix network, whether they’re using Element or another Matrix app, and even if they are using a different messaging system of the likes of Slack, IRC or XMPP.
+
+<b>SUPER-SECURE</b>: Real end-to-end encryption (only those in the conversation can decrypt messages), and cross-signing to verify the devices of conversation participants.
+
+<b>COMPLETE COMMUNICATION</b>: Messaging, voice and video calls, file sharing, screen sharing and a whole bunch of integrations, bots and widgets. Build rooms, communities, stay in touch and get things done.
+
+<b>EVERYWHERE YOU ARE</b>: Stay in touch wherever you are with fully synchronised message history across all your devices and on the web at https://app.element.io.

fastlane/metadata/android/en-US/short_description.txt

@@ -0,0 +1 @@
+Secure decentralised chat & VoIP. Keep your data safe from third parties.

fastlane/metadata/android/en-US/title.txt

@@ -0,0 +1 @@
+Element (previously Riot.im)

fastlane/metadata/android/eo/full_description.txt

@@ -0,0 +1,30 @@
+Element estas nova speco de mesaĝilo kaj kunlaborilo, kiu:
+
+1. Lasas vin regi vian komunikadon por protekti vian privatecon
+2. Lasas vin komuniki kun ĉiu ajn en la reto de Matrix, kaj eĉ pliaj, per interkompreno kun aplikaĵoj kiel ekzemple Slack
+3. Protektas vin de reklamoj, kolektado de datumoj, kaj muritaj ĝardenoj
+4. Sekurigas vian komunikadon per tutvoja ĉifrado, kun la eblo kontroli aliajn per delegaj subskriboj
+
+Element malsamas al aliaj mesaĝiloj kaj kunlaboriloj, ĉar ĝi estas sencentra kaj malfermitkoda.
+
+Element lasas vin gastigi vian propran servilon, aŭ elekti servilon, kiu plaĉas al vi, por ke vi ne perdu privatecon, kaj por ke vi daŭre regu kaj posedu viajn datumojn kaj interparolojn. Ĝi donas al vi aliron al malfermita reto; por ke via interparolado ne estu limigita nur al aliaj uzantoj de Element. Kaj ĝi estas tre sekura.
+
+Element povas fari ĉi ĉion, ĉar ĝi funkcias per Matrix – publika normo por malfermita, sencentra komunikado.
+
+Element lasas vi elekti, kiu gastigos viajn interparolojn. Per la aplikaĵo Element, vi povas elekti diversajn specojn de gastigado:
+
+1. Akiri senpagan konton ĉe la publika servilo matrix.org, gastigata de la programistoj de Matrix, aŭ elekti unu el miloj da publikaj serviloj, gastigataj de volontuloj
+2. Memgastiĝi per via propra servilo ĉe via propra aparato
+3. Registriĝi ĉe propra servilo per simpla pagaliĝo al la gastiga platformo «Element Matrix Services»
+
+<b>Kial Element?</b>
+
+<b>POSEDU VIAJN DATUMOJN</b>: Vi decidu, kie vi tenu viajn datumojn kaj mesaĝojn. Vi posedas kaj regas ilin, ne iu granda komerca firmao, kiu kolektas viajn datumojn aŭ donas aliron al aliuloj.
+
+<b>MALFERMAJ MESAĜADO KAJ KUNLABORADO</b>: Vi povas babili kun ĉiu alia en la reto de Matrix, ĉu ĝi uzas Elementon aŭ alian aplikaĵon de Matrix, kaj eĉ se ĝi uzas tute alian mesaĝilon, kiel ekzemple Slack, IRC, aŭ XMPP.
+
+<b>TRE SEKURA</b>: Vera tutvoja ĉifrado (nur la interparolantoj povas malĉifri siajn mesaĝojn), kaj delegaj subskriboj por kontroli la aparatojn de partoprenantoj.
+
+<b>SENMANKA KOMUNIKADO</b>: Mesaĝoj, voĉvokoj kaj vidvokoj, havigado de dosieroj, ekrano, kaj multaj diversaj kunigoj, robotoj kaj fenestraĵoj. Kreu ĉambrojn, komunumojn, komuniku kaj kunlaboru.
+
+<b>ĈIE KUN VI</b>: Tenu vin ĝisdata per historio de mesaĝoj plene spegulita trans ĉiuj viaj aparatoj, kaj sur la reto per https://app.element.io.

fastlane/metadata/android/eo/short_description.txt

@@ -0,0 +1 @@
+Sekura kaj sencentrigita vokado kaj babilado. Tenu viajn datumojn sekuraj.

fastlane/metadata/android/eo/title.txt

@@ -0,0 +1 @@
+Element (antaŭe Riot.im)

fastlane/metadata/android/es/full_description.txt

@@ -0,0 +1,30 @@
+Element es un nuevo tipo de aplicación de mensajería y colaboración que:
+
+1. Le da el control para preservar su privacidad 
+2. Le permite comunicarse con cualquier persona en la red Matrix e incluso más allá al integrarse con aplicaciones como Slack.
+3. Te protege de la publicidad, la minería de datos y los jardines vallados. 
+4. Lo protege a través del cifrado de un extremo a otro, con firma cruzada para verificar a otros
+
+Element es completamente diferente de otras aplicaciones de mensajería y colaboración porque es descentralizado y de código abierto.
+
+Element le permite autohospedarse, o elegir un host, para que tenga privacidad, propiedad y control de sus datos y conversaciones. Te da acceso a una red abierta; para que no se quede atascado hablando solo con otros usuarios de Element. Y es muy seguro.
+
+Element puede hacer todo esto porque opera en Matrix, el estándar para la comunicación abierta y descentralizada.
+
+Element te da el control permitiéndote elegir quién aloja tus conversaciones. Desde la aplicación Element, puede elegir hospedar de diferentes maneras:
+
+1. Obtenga una cuenta gratuita en el servidor público de matrix.org alojado por los desarrolladores de Matrix, o elija entre miles de servidores públicos alojados por voluntarios 
+2. Autohospede su cuenta ejecutando un servidor en su propio hardware 
+3. Regístrese para obtener una cuenta en un servidor personalizado simplemente suscribiéndose a la plataforma de alojamiento de Element Matrix Services
+
+<b>¿Por qué elegir Element?</b>
+
+<b>POSEE SUS DATOS</b>: Tú decides dónde guardar tus datos y mensajes. Usted es el propietario y lo controla, no algún MEGACORP que extraiga sus datos o dé acceso a terceros.
+
+<b>MENSAJERÍA ABIERTA Y COLABORACIÓN</b>: Puede chatear con cualquier otra persona en la red de Matrix, ya sea que estén usando Element u otra aplicación de Matrix, e incluso si están usando un sistema de mensajería diferente como Slack, IRC o XMPP.
+
+<b>SUPER SEGURO</b>: Cifrado real de extremo a extremo (solo aquellos en la conversación pueden descifrar mensajes) y firma cruzada para verificar los dispositivos de los participantes de la conversación.
+
+<b>COMUNICACIÓN COMPLETA</b>: Mensajería, llamadas de voz y video, uso compartido de archivos, uso compartido de pantalla y un montón de integraciones, bots y widgets. Construya salas, comunidades, manténgase en contacto y haga las cosas.
+
+<b>EN TODAS PARTES</b>: Manténgase en contacto donde quiera que esté con un historial de mensajes totalmente sincronizado en todos sus dispositivos y en la web en https://app.element.io.

fastlane/metadata/android/es/short_description.txt

@@ -0,0 +1 @@
+Chat y VoIP descentralizados seguros. Mantenga sus datos a salvo de terceros.

fastlane/metadata/android/es/title.txt

@@ -0,0 +1 @@
+Element (anteriorment Riot.im)

fastlane/metadata/android/et/full_description.txt

@@ -0,0 +1,30 @@
+Element on uut tüüpi suhtlus- ja koostöörakendus, mis:
+
+1. Võimaldab täielikku kontrolli privaatsuse üle
+2. Võimaldab suhelda kõigiga Matrixi võrgus ja isegi väljaspool seda, olles integreeritud selliste rakendustega nagu Slack
+3. Kaitseb sind reklaamide ja andmekogumise eest
+4. Tagab turvalisuse läbiva krüptimise abil, kasutades risttunnustamist vestlejate tuvastamiseks
+
+Element erineb täielikult teistest sõnumside- ja koostöörakendustest, kuna see on detsentraliseeritud ja avatud lähtekoodiga.
+
+Element võimaldab ise hostida - või valida hosti -, et oleks tagatud privaatsus ja kontroll oma andmete ja vestluste üle. Element annab ka juurdepääsu avatud võrgule, nii et te ei pea vaid Elemendi kasutajatega rääkima. Ning kogu süsteem on väga turvaline.
+
+Element töötab Matrixil - avatud, detsentraliseeritud suhtlus-standardil.
+
+Võimaldades valida, kes vestlusi korraldab, annab Element annab kontrolli sinule. Rakendust Element saad kasutada mitmel viisil.
+
+1. Tasuta konto Matrixi arendajate hostitud avalikus serveris matrix.org või vali tuhandete avalike serverite hulgast, mida haldavad vabatahtlikud
+2. Hosti oma kontot ise, paigaldades serveri oma riistvarale
+3. Registreeruge serveris olevale kontole, tellides Element Matrix Services teenuseplatvormi
+
+<b> Miks valida element? </b>
+
+<b> KONTROLL ANDMETE ÜLE</b>: otsustad ise, kus oma andmeid ja sõnumeid hoida. Need kuuluvad sulle ja sinu käes on kontroll, mitte mõne MEGAFIRMA käes, mis andmeid oma kasuks kaevandab või kolmandatele isikutele juurdepääsu annab.
+
+<b> AVATUD SUHTLUS JA KOOSTÖÖ </b>: saad vestelda kõigi teistega Matrixi võrgus, olenemata sellest, kas nad kasutavad Elementi või mõnda muud Matrixi rakendust, ja isegi kui nad kasutavad teistsugust suhtlussüsteemi nagu Slack, IRC või XMPP.
+
+<b> ÜLITURVALINE </b>: tõeline läbiv krüptimine (ainult vestluses osalejad saavad sõnumeid lugeda) ja risttunnustamine vestluses osalejate tuvastamiseks.
+
+<b> KÕIK SUHTLUSVÕIMALUSED</b>: sõnumid, hääl- ja videokõned, failide jagamine, ekraani jagamine ja terve hulk lõiminguid, roboteid ja vidinaid. Loo tubasid, kogukondi, hoia ühendust ja saa asjad aetud.
+
+<b> KÕIKJAL, KUS VIIBITE</b>: saad suhelda kõigis oma seadmetes ja ka veebis aadressil https://app.element.io ning sealjuures täielikult sünkroonitud sõnumite ajalooga.

fastlane/metadata/android/et/short_description.txt

@@ -0,0 +1 @@
+Turvalised ning hajutatud vestlused ja VoIP-kõned. Sinu suhtlus on üliturvaline.

fastlane/metadata/android/et/title.txt

@@ -0,0 +1 @@
+Element (varem Riot.im)

fastlane/metadata/android/fa/full_description.txt

@@ -0,0 +1,30 @@
+المنت گونه‌ای جدید از کاره‌های پیام‌رسانی و همکاری است که:
+
+۱. کنترل محرمانگیتان را در دست خودتان می‌گذارد
+۲. می‌گذارد با هرکسی در شبکهٔ ماتریکس و حتا فراتر از آن، ارتباط برقرار کنید
+۳. از شما در برابر تبلیغات، داده‌کاوری و دیوارهای پرداختی، محافظت می‌کند
+۴. با رمزنگاری سرتاسری با ورود چندگانه، امنتان می‌کند
+
+المنت به خاطر نامتمرکز و نرم‌افزار آزاد بودن، کاملاً با دیگر کاره‌های پیام‌رسانی و همکاری، فرق دارد.
+
+المنت می‌گذارد خودمیزبانی کرده یا میزبانی برگزینید که امنیت، مالکیت و واپایش داده‌ها و گفت‌وگوهایتان را در اختیار داشته باشید. این کاره شما را به شبکه‌ای باز و شدیداً امن وصل کرده تا مجبور نباشید فقط با دیگر کاربران المنت صحبت کنید.
+
+المنت می‌تواند همهٔ این کارها را بکند، چرا که روی ماتریکس، استانداردی برای گفت‌وگوی باز و نامتمرکز عمل می‌کند.
+
+المنت با اجازه برای گزینش کسی که گفت‌وگوهایتان را میزبانی می‌کند، کنترل را به شما می‌دهد. با کارهٔ المنت، می‌توانید برگزینید که به روش‌های مختلفی میزبانی شوید:
+
+۱. گرفتن حسابی رایگان روی کارساز عمومی matrix.org که به دست توسعه‌دهندگان ماتریکس میزبانی می‌شود، یا گرینش از میان هزاران کارساز عمومی میزبانی‌شده به دست داوطلبان
+۲. خودمیزبانی حسابتان با اجرای کراسازی روی سخت‌افزار خودتان
+۳. ثبت‌نام برای حسابی روی یک کارساز سفارشی با اشتراک در بن‌یازهٔ میزبانی خدمات ماتریکس المنت
+
+<b>چرا المنت را برگزینیم؟</b>
+
+<b>مالک داده‌هایتان باشید</b>: خوتان تصمیم می‌گیرید که داده‌ها و پیام‌هایتان را کجا نگه دارید. شما صاحبشان هستید و واپایششان می‌کنید، نه شرکت‌های بزرگی که داده‌هایتان را کاویده و به شرکت‌های دیگر دسترسی می‌دهند.
+
+<b>پیام‌رسانی و همکاری باز</b>: می‌توانید با هرکسی در شبکهٔ ماتریکس گپ بزنید، چه از المنت استفاده کنند و چه از هر کارهٔ ماتریکس دیگری؛ و حتا اگر از سامانهٔ پیام‌رسانی متفاوتی مثل اسلک، آی‌آرسی یا جبر استفاده کنند.
+
+<b>فوق امن</b>: رمزنگاری سرتاسری واقعی (فقط کسانی که در گفت‌وگو هستند،‌می‌توانند پیام‌ها را رمزگشایی کنند) و ورود چندگانه برای تأیید هویت افزاره‌های شرکت‌کنندگان در گفت‌وگو.
+
+<b>ارتباط کامل</b>: پیام‌رسانی، تماس‌های صوتی و تصویری،‌هم‌رسانی پرونده، هم‌رسانی صفحه و یه عالمه یکپارچگی، بات و ابزارک. اتاق و اجتماع ساخته، در دسترس بوده و کارها را انجام دهید.
+
+<b>هرجا که هستید</b>: هر کجا که هستید، با هم‌گام سازی کامل تاریخچهٔ پیام‌ها بین همهٔ افزاره‌هایتان و وب روی https://app.element.io در دسترس باشید.

fastlane/metadata/android/fa/short_description.txt

@@ -0,0 +1 @@
+گپ و تماس نامتمرکز امن. داده‌هایتان را از شرکت‌ها امن نگه دارید.

fastlane/metadata/android/fa/title.txt

@@ -0,0 +1 @@
+المنت (ریوت سابق)

fastlane/metadata/android/fi/short_description.txt

@@ -0,0 +1 @@
+Turvallista, hajautettua keskustelua ja VoIP-puheluita. Pidä tietosi turvassa.

fastlane/metadata/android/fi/title.txt

@@ -0,0 +1 @@
+Element (aiemmin Riot.im)

fastlane/metadata/android/fr/short_description.txt

@@ -0,0 +1 @@
+Chat & VoIP sûr et décentralisé. Gardez vos données en sécurité.

fastlane/metadata/android/fr/title.txt

@@ -0,0 +1 @@
+Element (anciennement Riot.im)

fastlane/metadata/android/hu/full_description.txt

@@ -0,0 +1,30 @@
+Az Element egy új üzenetküldő, és csapatmunka alkalmazás, amivel
+
+1. A te kezedben van az irányítás a saját adataid fölött, hogy megőrizhesd a magánszférádat
+2. Akárkivel beszélgethetsz a Matrix hálózatban, sőt még azon kívül is, például olyan alkalmazások integrálásával, mint a Slack
+3. Megvédheted magad a hirdetésektől, adatbányászattól, és a nagy cégek megoldásaiba való bezártságtól
+4. Biztonságosan beszélgethetsz, a végpontok közötti titkosításnak köszönhetően, az eszközök megbízhatóságát az eszköz-közti hitelesítéssel garantálva
+
+Az Element teljesen más, mint a többi üzenetküldő és csapatmunka alkalmazás, mert nyílt forráskódú, és decentralizált (nem központilag irányított).
+
+Az Element lehetővé teszi, hogy saját szervert futtass - vagy válassz egy szolgáltatót - így te birtoklod az adataidat, ezáltal megőrizve a magánszférád és a biztonságod. Egy nyitott hálózathoz ad hozzáférést, így nem csak a többi Element felhasználóval tudsz beszélgetni, hanem másokkal is. Ráadásul nagyon biztonságos.
+
+Az Element-tel azért válik mindez lehetővé, mert a Matrix hálózatra épül - egy nyílt, decentralizált kommunikációs szabványra.
+
+Az Element a te kezedbe adja az irányítást azáltal, hogy eldöntheted, ki tárolja a beszélgetéseidet. Az Element alkalmazásból több féle szolgáltatót is választhatsz:
+
+1. Regisztrálhatsz ingyen egy fiókot a matrix.org nyilvános szerveren, amit a Matrix fejlesztői üzemeltetnek, vagy választhatsz a több ezer, ingyenes szerver közül, amit önkéntesek üzemeltetnek
+2. A saját számítógépeden is futtathatsz szervert
+3. Előfizethetsz egy saját szerverre az Element Matrix Szolgáltatások platformon
+
+<b>Miért válaszd az Element-et?</b>
+
+<b>ADATAID MEGVÉDÉSE</b>: Eldöntheted, hol tárold az adataid és üzeneteid. A te tulajdonodban van, nem valami megacégnél, ami bányássza az adataid, vagy továbbadja másoknak.
+
+<b>NYÍLT BESZÉLGETÉS, ÉS CSAPATMUNKA</b>: Akárkivel cseveghetsz a Matrix hálózatban, akár az Element-et használják, akár valamilyen másik Matrix alkalmazást, de még akkor is, ha egy másik csevegő hálózatot használnak, olyat, mint például a Slack, IRC, vagy az XMPP.
+
+<b>SZUPER-BIZTONSÁGOS</b>: Valódi, végpontok közötti titkosítás (csak a beszélgetés résztvevői tudják elolvasni az üzeneteket), és eszköz-közti hitelesítés, hogy ellenőrizhesd a résztvevők eszközeit.
+
+<b>TELJES KOMMUNIKÁCIÓ</b>: Üzenetküldés, hang- és videóhívások, fájlmegosztás, képernyőmegosztás, és egy rakás integráció, bot, és widget. Hozz létre szobákat, közösségeket, maradj elérhető, és végezzétek el a feladatokat.
+
+<b>AKÁRHOL, AHOL CSAK SZÜKSÉG VAN RÁ</b>: Akárhol is vagy, maradj elérhető, a teljes mértékben szinkronizált beszélgetésekkel az összes eszközödön, és a weben a https://app.element.io oldalon.

fastlane/metadata/android/hu/short_description.txt

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+Biztonságos, decentralizált chat és VoIP. Tartsd az adataid biztonságban.

fastlane/metadata/android/hu/title.txt

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+Element (előzőleg Riot.im)

fastlane/metadata/android/it/full_description.txt

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+Element è un nuovo tipo di app di messaggistica e collaborazione che:
+
+1. Ti mette al controllo per preservare la tua privacy
+2. Ti lascia comunicare con chiunque nella rete Matrix e oltre, integrandosi con app come Slack
+3. Ti protegge da pubblicità, raccolta di dati e piattaforme chiuse
+4. Ti protegge con la crittografia end-to-end, con la firma incrociata per verificare gli altri
+
+Element è completamente diverso dalle altre app di messaggistica e collaborazione perchè è decentralizzato e open source.
+
+Element può essere gestito in locale - o puoi scegliere un host - in modo che tu abbia privacy, possesso e controllo dei tuoi dati e conversazioni. Ti dà accesso ad una rete aperta, quindi non sei limitato a parlare solo con altri utenti Element. Ed è molto sicuro.
+
+Element può fare tutto ciò perchè funziona su Matrix - lo standard per comunicazioni aperte e decentralizzate.
+
+Element ti mette al controllo lasciandoti scegliere chi gestisce il server delle tue conversazioni. Dall'app Element, hai diverse opzioni:
+
+1. Crea un account gratuito sul server pubblico matrix.org gestito dagli sviluppatori di Matrix, o scegli tra migliaia di server pubblici gestiti da volontari
+2. Gestisci autonomamente un account installando un server sul tuo hardware
+3. Registra un account su un server personalizzato iscrivendoti alla piattaforma Element Matrix Services
+
+<b>Perchè scegliere Element?</b>
+
+<b>POSSIEDI I TUOI DATI</b>: decidi dove tenere i tuoi dati e messaggi. Sono tuoi e li controlli tu, non qualche MEGADITTA che raccoglie i tuoi dati o ne dà l'accesso a terze parti.
+
+<b>MESSAGGISTICA E COLLABORAZIONE APERTE</b>: puoi chattare con chiunque nella rete Matrix, usando Element o un'altra app Matrix, o anche se si sta usando un sistema di messaggistica diverso come Slack, IRC o XMPP.
+
+<b>SUPER SICURO</b>: vera crittografia end-to-end (solo chi è nella conversazione può decifrare i messaggi) e firma incrociata per verificare i dispositivi dei partecipanti.
+
+<b>COMUNICAZIONE COMPLETA</b>: messaggi, chiamate audio e video, condivisione file e schermo, un vasto numero di integrazioni, bot e widget. Crea stanze, comunità, resta in contatto e porta a termine gli impegni.
+
+<b>OVUNQUE TU SIA</b>: resta in contatto ovunque tu sia con la cronologia dei messaggi sincronizzata tra tutti i tuoi dispositivi e in rete su https://app.element.io.

fastlane/metadata/android/it/short_description.txt

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+Chat e VoIP decentralizzati sicuri. Tieni lontani i tuoi dati dalle terze parti.

fastlane/metadata/android/it/title.txt

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+Element (ex Riot.im)

fastlane/metadata/android/kab/full_description.txt

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+Element d anaw amaynut n usnas n tirawt d uttekki ara:
+
+1. Ad ak•am-yefken tazmert n usenqed akken ad tḥerzeḍ tabaḍnit-ik•im
+2. Ad k•kem-yeǧǧ ad temmeslayeḍ d yal yiwen deg neɣ akkin i uẓeṭṭa n Matrix s usekcem n yisnasen am Slack
+3. Ad k•kem-immesten seg udellel, asekyed n yisefka d tebḥirin tufrigin
+4. Ad k•kem-iɣelles s uwgelhen seg yixef ɣer yixef, s uzmal anmidag i usenqed n wiyaḍ
+
+Element yemgarad aṭas ɣef yisnasen-nniḍen n tirawt d uttekki acku mačči d aslammas yerna d aɣbalu yeldin.
+
+Element ad k•kem-yeǧǧ ad tsennefɣeḍ iman-ik•im - neɣ ad tferneḍ asenneftaɣ - akken ad tesɛuḍ tabaḍnit, ad tesneqdeḍ isefka-k•m d yidiwenniyen-ik•im. Ad ak•am-yefk tasiregt ad tkecmeḍ ɣer uẓeṭṭa yeldin, akken ur tettɣimiḍ ara tettmeslayeḍ d yiseqdacen n Element kan. Yerna d aɣellsan nezzeh.
+
+Element yezmer ad yeg akk aya acku yetteddu deg Matrix - alugen i teɣwalt yeldin ur nelli d taslammast.
+
+Element ad ak•am-yefk tazmert ad tferneḍ asenneftaɣ i yidiwenniyen-ik•im. Seg usnas n Element, tzemreḍ ad tferneḍ ad tsennefɣeḍ s yiberdan yemgaraden:
+
+1. Ldi amiḍan baṭel deg uqeddac azayez n Matrix.org
+2. Sennefteɣ amiḍan-ik•im s yiman-ik•im s usenker n uqeddac deg warrum-ik•im
+3. Jerred i umiḍan deg uqeddac yugnen s umulteɣ ɣer tɣerɣert n usennefteɣ n Element Matrix Services
+
+<b>Iwacu ara tferneḍ Element?</b>
+
+<b>SƐU ISEFKA-INEK•INEM</b>: D kečč/kemm ara ifernen anda ara tḥerzeḍ isefka-k•m d yiznan-ik•im. D ayla-k•m, d kečč/kemm ara t-isneqden, mačči d kra n MEGACORP ara yamden isefka-k•m neɣ ara yefken tasiregt n unekcum i wis tlata.
+
+<b>TIRAWT YELDIN D UTTEKKI</b>: Tzemreḍ ad temmeslayeḍ d yal yiwen deg uẓeṭṭa n Matrix, ɣas seqdacen Element neɣ asnas-nniḍen n Matrix, ulamma daɣen seqdacen anagraw n tirawt yemgaraden am Slack, IRC neɣ XMPP.
+
+<b>D AƔELLSAN NEZZEH</b>: Awgelhen seg yixef ɣer yixef n tidet (anagar wid/tid i yellan deg udiwenni i izemren ad zemken iznan), d uzmal anmidag i usenqed n yibenken n yimettekkiyen deg udiwenni.
+
+<b>TAƔWALT TUMMIDT</b>: Tirawt, isawalen s taɣect neɣ s tvidyut, beṭṭu n yifuyla, beṭṭu n ugdil d waṭas n yimsidaf, ibuṭen d yiwiǧiten. Bnu tixxamin, timezdagnutin, ḍfer amaynut tfakkeḍ timahilin.
+
+<b>ANDA TEBƔUḌ TILIḌ</b>: Ḍfer amaynut anda tebɣuḍ tiliḍ s umazray ummid n yiznan yemtawan deg akk ibenken-ik•im, daɣen deg web deg https://app.element.io.

fastlane/metadata/android/kab/short_description.txt

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+Adiwenni aɣellsan ur nelli  aslammas & VoIP. Ḥrez isefra-k•m seg tama tis tlata.

fastlane/metadata/android/kab/title.txt

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+Element (Riot.im zik)

fastlane/metadata/android/pt_BR/full_description.txt

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+Element é um novo tipo de aplicativo de mensagens e colaboração que:
+
+1. Coloca você no controle de sua privacidade;
+2. Permite que você se comunique com qualquer pessoa na rede Matrix e, através de integrações, outros aplicativos como o Slack;
+3. Protege você de anúncios, mineração de dados e de ecossistemas fechados;
+4. Faz uso da criptografia de ponta a ponta, com autoverificação para confirmar outras pessoas.
+
+Element é completamente diferente de outros aplicativos de mensagem e colaboração porque é descentralizado e código aberto.
+
+É possível hospedar um servidor ou escolher um servidor hospedeiro, para que você tenha privacidade, controle e que você seja o dono de seus dados e conversas. Com o Element, você possui acesso a uma rede aberta; então você não está preso falando somente com outros usuários no Element. O Element também é muito seguro.
+
+Element é capaz de fazer tudo isso porque ele opera no Matrix, o padrão para comunicação aberta e descentralizada.
+
+Element coloca você no controle ao permitir quem hospeda suas conversas. Neste aplicativo, você pode escolher hospedar de maneiras diferentes:
+
+1. Crie uma conta gratuita no servidor público matrix.org;
+2. Hospede sua conta no seu servidor;
+3. Entre em uma conta em um servidor customizado ao simplesmente se inscrever na plataforma de hospedagem Serviços Matrix Element.
+
+<b>Por que escolher o Element?</b>
+
+<b>SEJA O DONO DE SEUS DADOS</b>: você decide onde manter seus dados e mensagens. Você é o dono deles e também os controla, não alguma mega corporação que minera os seus dados ou compartilha eles com terceiros.
+
+<b>COLABORAÇÃO E MENSAGENS ABERTAS</b>: você pode falar com qualquer outra pessoa na rede Matrix, não importa se ela está usando o Element ou algum outro aplicativo Matrix, ou até mesmo se ela está utilizando um sistema de mensagens diferente como o Slack, IRC ou XMPP.
+
+<b>SUPER-SEGURO</b>: criptografia de ponta a ponta verdadeira (apenas aqueles na conversa podem descriptografar mensagens), e assinatura cruzada para verificar os dispositivos de participantes de conversas.
+
+<b>COMUNICAÇÃO COMPLETA</b>: mensagens, chamadas de voz, chamadas de vídeo, compartilhamento de arquivos, compartilhamento de tela e um monte de integrações, robôs e widgets. Construa salas, comunidades, mantenha contato e faça seus projetos.
+
+<b>NÃO IMPORTA ONDE VOCÊ ESTEJA</b>: mantenha contato não importa onde você esteja com o histórico sincronizado de mensagens em todos os seus dispositivos e no navegador em https://app.element.io.

fastlane/metadata/android/pt_BR/short_description.txt

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+Conversas e chamadas seguras e descentralizadas. Mantenha seus dados protegidos.

fastlane/metadata/android/pt_BR/title.txt

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+Element (o novo Riot.im)

fastlane/metadata/android/ru/full_description.txt

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+Element - это новый тип приложения для обмена сообщениями и совместной работы, которое:
+
+1. Позволяет вам контролировать вашу конфиденциальность
+2. Позволяет общаться с кем угодно в сети Matrix и даже за ее пределами за счет интеграции с такими приложениями, как Slack
+3. Защищает вас от рекламы, данных и огороженных стеной садов
+4. Обеспечивает безопасность с помощью сквозного шифрования с перекрестной подписью для проверки других пользователей
+
+Element полностью отличается от других приложений для обмена сообщениями и совместной работы, потому что он децентрализован и имеет открытый исходный код.
+
+Element позволяет вам самостоятельно размещать или выбирать хост-узел, чтобы у вас была конфиденциальность, право собственности и контроль над своими данными и разговорами. Он предоставляет вам доступ к открытой сети, поэтому вы не ограничены общением исключительно с пользователями Element. И он очень надежен и безопаснен.
+
+Element может делать все это, потому что он работает на Matrix - стандарте открытого, децентрализованного общения.
+
+Element предоставляет вам полный контроль, позволяя выбрать поставщиков услуг, обслуживающих серверы с вашими беседами. Вы свободны выбрать любой способ размещения прямо из приложения Element:
+
+1. Получить бесплатную учетную запись на общедоступном сервере matrix.org, размещенном разработчиками Matrix, или выберите один из тысяч общедоступных серверов, размещенных волонтерами.
+2. Разместить свою учетную запись на собственном сервере
+3. Зарегистрироваться на индивидуальном сервере, просто подписавшись на услуги платформы Element Matrix Services
+
+<b>Почему выбирают Element?</b>
+
+<b>СОБСТВЕННЫЕ ДАННЫЕ</b>: Вы решаете, где хранить свои данные и сообщения. Вы владеете ими и контролируете их, а не какая-то мегакорпорация, что собирает ваши данные и предоставляет сторонним лицам доступ к ним.
+
+<b>ОТКРЫТОЕ ОБЩЕНИЕ И СОТРУДНИЧЕСТВО</b>: Вы можете общаться с кем угодно в сети Matrix, независимо от того, используют ли они приложение Element или другое приложение Matrix, и даже если они используют другую систему обмена сообщениями, такую как Slack, IRC или XMPP.
+
+<b>СУПЕР-БЕЗОПАСНОСТЬ</b>: Настоящее сквозное шифрование (только участники разговора могут расшифровывать сообщения) и перекрестная подпись для проверки устройств участников разговора.
+
+<b>ПОЛНАЯ КОММУНИКАЦИЯ</b>: Обмен сообщениями, голосовые и видеозвонки, совместное использование файлов, совместное использование экрана и целый ряд интеграций, ботов и виджетов. Создавайте комнаты, сообщества, оставайтесь на связи и добивайтесь результатов.
+
+<b>ВЫ ВЕЗДЕ</b>: Оставайтесь на связи, где бы вы ни находились, благодаря полностью синхронизированной истории сообщений на всех ваших устройствах и в Интернете по адресу https://app.element.io.