Merge branch 'release/0.2.0' into main

.github/workflows/build.yml

@@ -27,7 +27,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/develop' && format('build-develop-{0}-{1}', matrix.variant, github.sha) || format('build-{0}-{1}', matrix.variant, github.ref)  }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881

.github/workflows/danger.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Danger main check
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: |
           npm install --save-dev @babel/plugin-transform-flow-strip-types
       - name: Danger

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

@@ -8,7 +8,7 @@ jobs:
   update-gradle-wrapper:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Update Gradle Wrapper
         uses: gradle-update/update-gradle-wrapper-action@v1
         # Skip in forks

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

@@ -11,5 +11,5 @@ jobs:
     runs-on: ubuntu-latest
     # No concurrency required, this is a prerequisite to other actions and should run every time.
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v1

.github/workflows/maestro.yml

@@ -24,7 +24,7 @@ jobs:
       group: ${{ format('maestro-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881

.github/workflows/nightly.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository == 'vector-im/element-x-android' }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use JDK 17
         uses: actions/setup-java@v3
         with:

.github/workflows/nightlyReports.yml

@@ -55,7 +55,7 @@ jobs:
     name: Dependency analysis
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use JDK 17
         uses: actions/setup-java@v3
         with:

.github/workflows/quality.yml

@@ -17,7 +17,7 @@ jobs:
     name: Search for forbidden patterns
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run code quality check suite
         run: ./tools/check/check_code_quality.sh
 
@@ -29,7 +29,7 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('check-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('check-develop-{0}', github.sha) || format('check-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -52,12 +52,6 @@ jobs:
           name: linting-report
           path: |
             */build/reports/**/*.*
-      - name: 🔊 Publish results to Sonar
-        env:
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-          ORG_GRADLE_PROJECT_SONAR_LOGIN: ${{ secrets.SONAR_TOKEN }}
-        if: ${{ always() && env.SONAR_TOKEN != '' && env.ORG_GRADLE_PROJECT_SONAR_LOGIN != '' }}
-        run: ./gradlew sonar $CI_GRADLE_ARG_PROPERTIES
       - name: Prepare Danger
         if: always()
         run: |

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
       group: ${{ github.ref == 'refs/head/main' && format('build-release-main-{0}', github.sha) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use JDK 17
         uses: actions/setup-java@v3
         with:

.github/workflows/sonar.yml

@@ -1,4 +1,4 @@
-name: Code Quality Checks
+name: Sonar
 
 on:
   workflow_dispatch:
@@ -10,18 +10,18 @@ on:
 # Enrich gradle.properties for CI/CD
 env:
   GRADLE_OPTS: -Dorg.gradle.jvmargs="-Xmx3072m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError" -XX:MaxMetaspaceSize=512m -Dkotlin.daemon.jvm.options="-Xmx2g" -Dkotlin.incremental=false
-  CI_GRADLE_ARG_PROPERTIES: --stacktrace -PpreDexEnable=false --max-workers 2 --no-daemon --warn
+  CI_GRADLE_ARG_PROPERTIES: --stacktrace -PpreDexEnable=false --max-workers 4 --no-daemon --warn
 
 jobs:
   sonar:
-    name: Project Check Suite
+    name: Sonar Quality Checks
     runs-on: ubuntu-latest
     # Allow all jobs on main and develop. Just one per PR.
     concurrency:
       group: ${{ github.ref == 'refs/heads/main' && format('sonar-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('sonar-develop-{0}', github.sha) || format('sonar-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # Ensure we are building the branch and not the branch after being merged on develop
           # https://github.com/actions/checkout/issues/881
@@ -41,9 +41,3 @@ jobs:
           ORG_GRADLE_PROJECT_SONAR_LOGIN: ${{ secrets.SONAR_TOKEN }}
         if: ${{ always() && env.SONAR_TOKEN != '' && env.ORG_GRADLE_PROJECT_SONAR_LOGIN != '' }}
         run: ./gradlew sonar $CI_GRADLE_ARG_PROPERTIES
-      - name: Prepare Danger
-        if: always()
-        run: |
-          npm install --save-dev @babel/core
-          npm install --save-dev @babel/plugin-transform-flow-strip-types
-          yarn add danger-plugin-lint-report --dev

.github/workflows/sync-localazy.yml

@@ -11,7 +11,7 @@ jobs:
     # Skip in forks
     if: github.repository == 'vector-im/element-x-android'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.9
         uses: actions/setup-python@v4
         with:

.github/workflows/tests.yml

@@ -22,6 +22,16 @@ jobs:
       group: ${{ github.ref == 'refs/heads/main' && format('unit-tests-main-{0}', github.sha) || github.ref == 'refs/heads/develop' && format('unit-tests-develop-{0}', github.sha) || format('unit-tests-{0}', github.ref) }}
       cancel-in-progress: true
     steps:
+      # Increase swapfile size to prevent screenshot tests getting terminated
+      # https://github.com/actions/runner-images/discussions/7188#discussioncomment-6750749
+      - name: 💽 Increase swapfile size
+        run: |
+          sudo swapoff -a
+          sudo fallocate -l 8G /mnt/swapfile
+          sudo chmod 600 /mnt/swapfile
+          sudo mkswap /mnt/swapfile
+          sudo swapon /mnt/swapfile
+          sudo swapon --show
       - name: ⏬ Checkout with LFS
         uses: nschloe/action-cached-lfs-checkout@v1.2.2
         with:

.maestro/tests/account/changeServer.yaml

@@ -15,7 +15,7 @@ appId: ${APP_ID}
 - tapOn: "gnuradio.org"
 - extendedWaitUntil:
     visible: "This server currently doesn’t support sliding sync."
-    timeout: 10_000
+    timeout: 10000
 - tapOn: "Cancel"
 - back
 - back

.maestro/tests/assertions/assertAnalyticsDisplayed.yaml

@@ -2,4 +2,4 @@ appId: ${APP_ID}
 ---
 - extendedWaitUntil:
     visible: "Help improve Element X dbg"
-    timeout: 10_000
+    timeout: 10000

.maestro/tests/assertions/assertHomeDisplayed.yaml

@@ -2,4 +2,4 @@ appId: ${APP_ID}
 ---
 - extendedWaitUntil:
     visible: "All Chats"
-    timeout: 10_000
+    timeout: 10000

.maestro/tests/assertions/assertInitDisplayed.yaml

@@ -2,4 +2,4 @@ appId: ${APP_ID}
 ---
 - extendedWaitUntil:
     visible: "Be in your element"
-    timeout: 10_000
+    timeout: 10000

.maestro/tests/assertions/assertLoginDisplayed.yaml

@@ -2,4 +2,4 @@ appId: ${APP_ID}
 ---
 - extendedWaitUntil:
     visible: "Change account provider"
-    timeout: 10_000
+    timeout: 10000

.maestro/tests/assertions/assertRoomListSynced.yaml

@@ -2,4 +2,4 @@ appId: ${APP_ID}
 ---
 - extendedWaitUntil:
     visible: ${ROOM_NAME}
-    timeout: 10_000
+    timeout: 10000

.maestro/tests/assertions/assertWelcomeScreenDisplayed.yaml

@@ -3,4 +3,4 @@ appId: ${APP_ID}
 - extendedWaitUntil:
     visible:
       id: "welcome_screen-title"
-    timeout: 10_000
+    timeout: 10000

.maestro/tests/roomList/timeline/messages/text.yaml

@@ -1,7 +1,8 @@
 appId: ${APP_ID}
 ---
 - takeScreenshot: build/maestro/510-Timeline
-- tapOn: "Message"
+- tapOn:
+    id: "rich_text_editor"
 - inputText: "Hello world!"
 - tapOn: "Send"
 - hideKeyboard

CHANGES.md

@@ -1,3 +1,42 @@
+Changes in Element X v0.2.0 (2023-09-18)
+========================================
+
+Features ✨
+----------
+ - Bump Rust SDK to `v0.1.54`
+ - Add a "Mute" shortcut icon and a "Notifications" section in the room details screen ([#506](https://github.com/vector-im/element-x-android/issues/506))
+ - Add a notification permission screen to the initial flow. ([#897](https://github.com/vector-im/element-x-android/issues/897))
+ - Integrate Element Call into EX by embedding a call in a WebView. ([#1300](https://github.com/vector-im/element-x-android/issues/1300))
+ - Implement Bloom effect modifier. ([#1217](https://github.com/vector-im/element-x-android/issues/1217))
+ - Set color on display name and default avatar in the timeline. ([#1224](https://github.com/vector-im/element-x-android/issues/1224))
+ - Display a thread decorator in timeline so we know when a message is coming from a thread. ([#1236](https://github.com/vector-im/element-x-android/issues/1236))
+ - [Rich text editor] Integrate rich text editor library. Note that markdown is now not supported and further formatting support will be introduced through the rich text editor. ([#1172](https://github.com/vector-im/element-x-android/issues/1172))
+ - [Rich text editor] Add formatting menu (accessible via the '+' button) ([#1261](https://github.com/vector-im/element-x-android/issues/1261))
+ - [Rich text editor] Add feature flag for rich text editor. Markdown support can now be enabled by disabling the rich text editor. ([#1289](https://github.com/vector-im/element-x-android/issues/1289))
+ - [Rich text editor] Update design ([#1332](https://github.com/vector-im/element-x-android/issues/1332))
+
+Bugfixes 🐛
+----------
+ - Make links in room topic clickable ([#612](https://github.com/vector-im/element-x-android/issues/612))
+ - Reply action: harmonize conditions in bottom sheet and swipe to reply. ([#1173](https://github.com/vector-im/element-x-android/issues/1173))
+ - Fix system bar color after login on light theme. ([#1222](https://github.com/vector-im/element-x-android/issues/1222))
+ - Fix long click on simple formatted messages ([#1232](https://github.com/vector-im/element-x-android/issues/1232))
+ - Enable polls in release build. ([#1241](https://github.com/vector-im/element-x-android/issues/1241))
+ - Fix top padding in room list when app is opened in offline mode. ([#1297](https://github.com/vector-im/element-x-android/issues/1297))
+ - [Rich text editor] Fix 'text formatting' option only partially visible ([#1335](https://github.com/vector-im/element-x-android/issues/1335))
+ - [Rich text editor] Ensure keyboard opens for reply and text formatting modes ([#1337](https://github.com/vector-im/element-x-android/issues/1337))
+ - [Rich text editor] Fix placeholder spilling onto multiple lines ([#1347](https://github.com/vector-im/element-x-android/issues/1347))
+
+Other changes
+-------------
+ - Add a sub-screen "Notifications" in the existing application Settings ([#510](https://github.com/vector-im/element-x-android/issues/510))
+ - Exclude some groups related to analytics to be included. ([#1191](https://github.com/vector-im/element-x-android/issues/1191))
+ - Use the new SyncIndicator API. ([#1244](https://github.com/vector-im/element-x-android/issues/1244))
+ - Improve RoomSummary mapping by using RoomInfo. ([#1251](https://github.com/vector-im/element-x-android/issues/1251))
+ - Ensure Posthog data are sent to "https://posthog.element.io" ([#1269](https://github.com/vector-im/element-x-android/issues/1269))
+ - New app icon, with monochrome support. ([#1363](https://github.com/vector-im/element-x-android/issues/1363))
+
+
 Changes in Element X v0.1.6 (2023-09-04)
 ========================================
 

app/build.gradle.kts

@@ -198,6 +198,7 @@ dependencies {
     allLibrariesImpl()
     allServicesImpl()
     allFeaturesImpl(rootDir, logger)
+    implementation(projects.features.call)
     implementation(projects.anvilannotations)
     implementation(projects.appnav)
     anvil(projects.anvilcodegen)

app/src/debug/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#F7F07E"
+        android:fillType="evenOdd"
+        android:pathData="m0,0h108v108h-108z" />
+</vector>

app/src/main/AndroidManifest.xml

@@ -22,8 +22,9 @@
 
     <application
         android:name=".ElementXApplication"
-        android:allowBackup="true"
+        android:allowBackup="false"
         android:dataExtractionRules="@xml/data_extraction_rules"
+        android:enableOnBackInvokedCallback="true"
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"

app/src/main/kotlin/io/element/android/x/icon/IconPreview.kt

@@ -17,13 +17,20 @@
 package io.element.android.x.icon
 
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
 import io.element.android.x.R
 
 @Preview
@@ -47,3 +54,23 @@ internal fun RoundIconPreview(
         Image(painter = painterResource(id = R.mipmap.ic_launcher_foreground), contentDescription = null)
     }
 }
+
+@Preview
+@Composable
+internal fun MonochromeIconPreview(
+    modifier: Modifier = Modifier,
+) {
+    Box(
+        modifier = modifier
+            .size(108.dp)
+            .background(Color(0xFF2F3133))
+            .clip(shape = RoundedCornerShape(32.dp)),
+        contentAlignment = Alignment.Center
+    ) {
+        Image(
+            painter = painterResource(id = R.mipmap.ic_launcher_monochrome),
+            colorFilter = ColorFilter.tint(Color(0xFFC3E0F6)),
+            contentDescription = null
+        )
+    }
+}

app/src/main/kotlin/io/element/android/x/initializer/TracingInitializer.kt

@@ -17,6 +17,7 @@
 package io.element.android.x.initializer
 
 import android.content.Context
+import android.system.Os
 import androidx.preference.PreferenceManager
 import androidx.startup.Initializer
 import io.element.android.features.preferences.impl.developer.tracing.SharedPrefTracingConfigurationStore
@@ -57,6 +58,8 @@ class TracingInitializer : Initializer<Unit> {
         }
         bugReporter.cleanLogDirectoryIfNeeded()
         tracingService.setupTracing(tracingConfiguration)
+        // Also set env variable for rust back trace
+        Os.setenv("RUST_BACKTRACE", "1", true)
     }
 
     override fun dependencies(): List<Class<out Initializer<*>>> = mutableListOf()

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) 2023 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.
+  -->
+
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@mipmap/ic_launcher_background"/>
+    <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <!-- Waiting for design monochrome android:drawable="@mipmap/ic_launcher_monochrome" /-->
+    <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,6 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (c) 2023 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.
+  -->
+
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@mipmap/ic_launcher_background"/>
+    <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <!-- Waiting for design monochrome android:drawable="@mipmap/ic_launcher_monochrome" /-->
+    <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
 </adaptive-icon>

app/src/main/res/xml/backup_rules.xml

@@ -15,15 +15,8 @@
   -->
 
 <!--
-   Sample backup rules file; uncomment and customize as necessary.
-   See https://developer.android.com/guide/topics/data/autobackup
-   for details.
-   Note: This file is ignored for devices older that API 31
-   See https://developer.android.com/about/versions/12/backup-restore
+   All backup is disabled since it would clash with encryption.
 -->
 <full-backup-content>
-    <!--
-   <include domain="sharedpref" path="."/>
-   <exclude domain="sharedpref" path="device.xml"/>
--->
+    <exclude domain="root" path="." />
 </full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Copyright (c) 2022 New Vector Ltd
+  ~ Copyright (c) 2023 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.
@@ -15,21 +15,13 @@
   -->
 
 <!--
-   Sample data extraction rules file; uncomment and customize as necessary.
-   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
-   for details.
+   All backup is disabled since it would clash with encryption.
 -->
 <data-extraction-rules>
     <cloud-backup>
-        <!-- TODO: Use <include> and <exclude> to control what is backed up.
-        <include .../>
-        <exclude .../>
-        -->
+        <exclude domain="root" path="." />
     </cloud-backup>
-    <!--
     <device-transfer>
-        <include .../>
-        <exclude .../>
+        <exclude domain="root" path="." />
     </device-transfer>
-    -->
 </data-extraction-rules>

app/src/nightly/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#07007E"
+        android:fillType="evenOdd"
+        android:pathData="m0,0h108v108h-108z" />
+</vector>

app/src/release/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,2 @@
+<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
+    android:src="@mipmap/ic_launcher_background" />

appnav/build.gradle.kts

@@ -48,8 +48,6 @@ dependencies {
     implementation(projects.libraries.designsystem)
     implementation(projects.libraries.matrixui)
     implementation(projects.libraries.uiStrings)
-    implementation(projects.libraries.permissions.api)
-    implementation(projects.libraries.permissions.noop)
 
     implementation(libs.coil)
 

appnav/src/main/kotlin/io/element/android/appnav/LoggedInFlowNode.kt

@@ -60,7 +60,6 @@ import io.element.android.libraries.di.SessionScope
 import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.matrix.api.core.MAIN_SPACE
 import io.element.android.libraries.matrix.api.core.RoomId
-import io.element.android.libraries.matrix.api.sync.StartSyncReason
 import io.element.android.libraries.matrix.api.sync.SyncState
 import io.element.android.libraries.push.api.notifications.NotificationDrawerManager
 import io.element.android.services.appnavstate.api.AppNavigationStateService
@@ -125,7 +124,7 @@ class LoggedInFlowNode @AssistedInject constructor(
             onStop = {
                 //Counterpart startSync is done in observeSyncStateAndNetworkStatus method.
                 coroutineScope.launch {
-                    syncService.stopSync(StartSyncReason.AppInForeground)
+                    syncService.stopSync()
                 }
             },
             onDestroy = {
@@ -151,7 +150,7 @@ class LoggedInFlowNode @AssistedInject constructor(
                     .collect { (syncState, networkStatus) ->
                         Timber.d("Sync state: $syncState, network status: $networkStatus")
                         if (syncState != SyncState.Running && networkStatus == NetworkStatus.Online) {
-                            syncService.startSync(StartSyncReason.AppInForeground)
+                            syncService.startSync()
                         }
                     }
             }

appnav/src/main/kotlin/io/element/android/appnav/NotLoggedInFlowNode.kt

@@ -32,6 +32,7 @@ import dagger.assisted.AssistedInject
 import io.element.android.anvilannotations.ContributesNode
 import io.element.android.features.login.api.LoginEntryPoint
 import io.element.android.features.onboarding.api.OnBoardingEntryPoint
+import io.element.android.features.preferences.api.ConfigureTracingEntryPoint
 import io.element.android.libraries.architecture.BackstackNode
 import io.element.android.libraries.architecture.animation.rememberDefaultTransitionHandler
 import io.element.android.libraries.di.AppScope
@@ -43,6 +44,7 @@ class NotLoggedInFlowNode @AssistedInject constructor(
     @Assisted buildContext: BuildContext,
     @Assisted plugins: List<Plugin>,
     private val onBoardingEntryPoint: OnBoardingEntryPoint,
+    private val configureTracingEntryPoint: ConfigureTracingEntryPoint,
     private val loginEntryPoint: LoginEntryPoint,
     private val notLoggedInImageLoaderFactory: NotLoggedInImageLoaderFactory,
 ) : BackstackNode<NotLoggedInFlowNode.NavTarget>(
@@ -70,6 +72,9 @@ class NotLoggedInFlowNode @AssistedInject constructor(
         data class LoginFlow(
             val isAccountCreation: Boolean,
         ) : NavTarget
+
+        @Parcelize
+        data object ConfigureTracing : NavTarget
     }
 
     override fun resolve(navTarget: NavTarget, buildContext: BuildContext): Node {
@@ -83,6 +88,10 @@ class NotLoggedInFlowNode @AssistedInject constructor(
                     override fun onSignIn() {
                         backstack.push(NavTarget.LoginFlow(isAccountCreation = false))
                     }
+
+                    override fun onOpenDeveloperSettings() {
+                        backstack.push(NavTarget.ConfigureTracing)
+                    }
                 }
                 onBoardingEntryPoint
                     .nodeBuilder(this, buildContext)
@@ -94,6 +103,9 @@ class NotLoggedInFlowNode @AssistedInject constructor(
                     .params(LoginEntryPoint.Params(isAccountCreation = navTarget.isAccountCreation))
                     .build()
             }
+            NavTarget.ConfigureTracing -> {
+                configureTracingEntryPoint.createNode(this, buildContext)
+            }
         }
     }
 

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInPresenter.kt

@@ -16,44 +16,26 @@
 
 package io.element.android.appnav.loggedin
 
-import android.Manifest
-import android.os.Build
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import io.element.android.features.networkmonitor.api.NetworkMonitor
 import io.element.android.features.networkmonitor.api.NetworkStatus
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.matrix.api.roomlist.RoomListService
-import io.element.android.libraries.permissions.api.PermissionsPresenter
-import io.element.android.libraries.permissions.noop.NoopPermissionsPresenter
 import io.element.android.libraries.push.api.PushService
-import kotlinx.coroutines.delay
 import javax.inject.Inject
 
-private const val DELAY_BEFORE_SHOWING_SYNC_SPINNER_IN_MILLIS = 1500L
-
 class LoggedInPresenter @Inject constructor(
     private val matrixClient: MatrixClient,
-    private val permissionsPresenterFactory: PermissionsPresenter.Factory,
     private val networkMonitor: NetworkMonitor,
     private val pushService: PushService,
 ) : Presenter<LoggedInState> {
 
-    private val postNotificationPermissionsPresenter by lazy {
-        // Ask for POST_NOTIFICATION PERMISSION on Android 13+
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            permissionsPresenterFactory.create(Manifest.permission.POST_NOTIFICATIONS)
-        } else {
-            NoopPermissionsPresenter()
-        }
-    }
-
     @Composable
     override fun present(): LoggedInState {
         LaunchedEffect(Unit) {
@@ -64,25 +46,15 @@ class LoggedInPresenter @Inject constructor(
             pushService.registerWith(matrixClient, pushProvider, distributor)
         }
 
-        val roomListState by matrixClient.roomListService.state.collectAsState()
+        val syncIndicator by matrixClient.roomListService.syncIndicator.collectAsState()
         val networkStatus by networkMonitor.connectivity.collectAsState()
-        val permissionsState = postNotificationPermissionsPresenter.present()
-        var showSyncSpinner by remember {
-            mutableStateOf(false)
-        }
-        LaunchedEffect(roomListState, networkStatus) {
-            showSyncSpinner = when {
-                networkStatus == NetworkStatus.Offline -> false
-                roomListState == RoomListService.State.Running -> false
-                else -> {
-                    delay(DELAY_BEFORE_SHOWING_SYNC_SPINNER_IN_MILLIS)
-                    true
-                }
+        val showSyncSpinner by remember {
+            derivedStateOf {
+                networkStatus == NetworkStatus.Online && syncIndicator == RoomListService.SyncIndicator.Show
             }
         }
         return LoggedInState(
             showSyncSpinner = showSyncSpinner,
-            permissionsState = permissionsState,
         )
     }
 }

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInState.kt

@@ -16,9 +16,6 @@
 
 package io.element.android.appnav.loggedin
 
-import io.element.android.libraries.permissions.api.PermissionsState
-
 data class LoggedInState(
     val showSyncSpinner: Boolean,
-    val permissionsState: PermissionsState,
 )

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInStateProvider.kt

@@ -17,7 +17,6 @@
 package io.element.android.appnav.loggedin
 
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
-import io.element.android.libraries.permissions.api.createDummyPostNotificationPermissionsState
 
 open class LoggedInStateProvider : PreviewParameterProvider<LoggedInState> {
     override val values: Sequence<LoggedInState>
@@ -32,5 +31,4 @@ fun aLoggedInState(
     showSyncSpinner: Boolean = true,
 ) = LoggedInState(
     showSyncSpinner = showSyncSpinner,
-    permissionsState = createDummyPostNotificationPermissionsState(),
 )

appnav/src/main/kotlin/io/element/android/appnav/loggedin/LoggedInView.kt

@@ -23,21 +23,16 @@ import androidx.compose.foundation.layout.systemBarsPadding
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
-import io.element.android.libraries.androidutils.system.openAppSettingsPage
 import io.element.android.libraries.designsystem.preview.DayNightPreviews
 import io.element.android.libraries.designsystem.preview.ElementPreview
-import io.element.android.libraries.permissions.api.PermissionsView
 
 @Composable
 fun LoggedInView(
     state: LoggedInState,
     modifier: Modifier = Modifier
 ) {
-    val context = LocalContext.current
-
     Box(
         modifier = modifier
             .fillMaxSize()
@@ -49,10 +44,6 @@ fun LoggedInView(
                 .align(Alignment.TopCenter),
             isVisible = state.showSyncSpinner,
         )
-        PermissionsView(
-            state = state.permissionsState,
-            openSystemSettings = context::openAppSettingsPage
-        )
     }
 }
 

appnav/src/test/kotlin/io/element/android/appnav/RootPresenterTest.kt

@@ -31,10 +31,15 @@ import io.element.android.features.rageshake.test.screenshot.FakeScreenshotHolde
 import io.element.android.services.apperror.api.AppErrorState
 import io.element.android.services.apperror.api.AppErrorStateService
 import io.element.android.services.apperror.impl.DefaultAppErrorStateService
+import io.element.android.tests.testutils.WarmUpRule
 import kotlinx.coroutines.test.runTest
+import org.junit.Rule
 import org.junit.Test
 
 class RootPresenterTest {
+    @get:Rule
+    val warmUpRule = WarmUpRule()
+
     @Test
     fun `present - initial state`() = runTest {
         val presenter = createPresenter()

appnav/src/test/kotlin/io/element/android/appnav/loggedin/LoggedInPresenterTest.kt

@@ -26,16 +26,20 @@ import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.matrix.api.roomlist.RoomListService
 import io.element.android.libraries.matrix.test.FakeMatrixClient
 import io.element.android.libraries.matrix.test.roomlist.FakeRoomListService
-import io.element.android.libraries.permissions.api.PermissionsPresenter
-import io.element.android.libraries.permissions.noop.NoopPermissionsPresenter
 import io.element.android.libraries.push.api.PushService
 import io.element.android.libraries.pushproviders.api.Distributor
 import io.element.android.libraries.pushproviders.api.PushProvider
+import io.element.android.tests.testutils.WarmUpRule
 import io.element.android.tests.testutils.consumeItemsUntilPredicate
 import kotlinx.coroutines.test.runTest
+import org.junit.Rule
 import org.junit.Test
 
 class LoggedInPresenterTest {
+
+    @get:Rule
+    val warmUpRule = WarmUpRule()
+
     @Test
     fun `present - initial state`() = runTest {
         val presenter = createPresenter()
@@ -43,7 +47,7 @@ class LoggedInPresenterTest {
             presenter.present()
         }.test {
             val initialState = awaitItem()
-            assertThat(initialState.permissionsState.permission).isEmpty()
+            assertThat(initialState.showSyncSpinner).isFalse()
         }
     }
 
@@ -68,11 +72,6 @@ class LoggedInPresenterTest {
     ): LoggedInPresenter {
         return LoggedInPresenter(
             matrixClient = FakeMatrixClient(roomListService = roomListService),
-            permissionsPresenterFactory = object : PermissionsPresenter.Factory {
-                override fun create(permission: String): PermissionsPresenter {
-                    return NoopPermissionsPresenter()
-                }
-            },
             networkMonitor = FakeNetworkMonitor(networkStatus),
             pushService = object : PushService {
                 override fun notificationStyleChanged() {

build.gradle.kts

@@ -6,7 +6,7 @@ import org.jetbrains.kotlin.cli.common.toBooleanLenient
 buildscript {
     dependencies {
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.10")
-        classpath("com.google.gms:google-services:4.3.15")
+        classpath("com.google.gms:google-services:4.4.0")
     }
 }
 
@@ -62,7 +62,7 @@ allprojects {
         config.from(files("$rootDir/tools/detekt/detekt.yml"))
     }
     dependencies {
-        detektPlugins("io.nlopez.compose.rules:detekt:0.2.1")
+        detektPlugins("io.nlopez.compose.rules:detekt:0.2.2")
     }
 
     // KtLint
@@ -143,22 +143,6 @@ sonar {
     }
 }
 
-allprojects {
-    val projectDir = projectDir.toString()
-    sonar {
-        properties {
-            // Note: folders `kotlin` are not supported (yet), I asked on their side: https://community.sonarsource.com/t/82824
-            // As a workaround provide the path in `sonar.sources` property.
-            if (File("$projectDir/src/main/kotlin").exists()) {
-                property("sonar.sources", "src/main/kotlin")
-            }
-            if (File("$projectDir/src/test/kotlin").exists()) {
-                property("sonar.tests", "src/test/kotlin")
-            }
-        }
-    }
-}
-
 allprojects {
     tasks.withType<Test> {
         maxParallelForks = (Runtime.getRuntime().availableProcessors() / 2).coerceAtLeast(1)
@@ -261,6 +245,8 @@ koverMerged {
                 includes += "*Presenter"
                 excludes += "*Fake*Presenter"
                 excludes += "io.element.android.appnav.loggedin.LoggedInPresenter$*"
+                // Some options can't be tested at the moment
+                excludes += "io.element.android.features.preferences.impl.developer.DeveloperSettingsPresenter$*"
             }
             bound {
                 minValue = 85

docs/continuous_integration.md

@@ -0,0 +1,69 @@
+# Continuous integration strategy
+
+<!--- TOC -->
+
+* [Introduction](#introduction)
+* [CI tools](#ci-tools)
+* [Rules](#rules)
+* [What is the CI checking](#what-is-the-ci-checking)
+* [What is the CI reporting](#what-is-the-ci-reporting)
+* [Current choices](#current-choices)
+  * [R8 task](#r8-task)
+  * [Android test (connected test)](#android-test-connected-test)
+
+<!--- END -->
+
+## Introduction
+
+This document gives some information about how we take advantage of the continuous integration (CI).
+
+## CI tools
+
+We use GitHub Actions to configure and perform the CI.
+
+## Rules
+
+We want:
+
+1. The CI to detect as soon as possible any issue in the code
+2. The CI to be fast - it's run on all the Pull Requests, and developers do not like to wait too long
+3. The CI to be reliable - it should not fail randomly
+4. The CI to generate artifacts which can be used by the team and the community
+5. The CI to generate useful logs and reports, not too verbose, not too short
+6. The developer to be able to run the CI locally - to help with this we have [a script](../tools/check/check_code_quality.sh) the can be run locally and which does more checks that just building and deploying the app.
+7. The CI to be used as a common environment for the team: generate the screenshots image for the screenshot test, build the release build (unsigned)
+8. The CI to run repeated tasks, like building the nightly builds, integrating data from external tools (translations, etc.)
+9. The CI to upgrade our dependencies (Renovate)
+10. The CI to do some issue triaging
+
+## What is the CI checking
+
+The CI checks that:
+
+1. The code is compiling, without any warnings, for all the app build types and variants and for the minimal app
+2. The tests are passing
+3. The code quality is good (detekt, ktlint, lint)
+4. The code is running and smoke tests are passing (maestro)
+5. The PullRequest itself is good (with danger)
+6. Files that must be added with git-lfs are added with git-lfs
+
+## What is the CI reporting
+
+The CI reports:
+
+1. Code coverage reports
+2. Sonar reports
+
+## Current choices
+
+### R8 task
+
+The CI does not run R8 because it's too slow, and it breaks rule 2.
+
+The drawback is that the nightly build can fail, as well as the release build.
+
+Since the nightly build is failing, the team can detect the failure quite fast and react to it.
+
+### Android test (connected test)
+
+We limit the number of connected tests (tests under folder `androidTest`), because it often break rule 2 and 3.

fastlane/metadata/android/en-US/changelogs/40002000.txt

@@ -0,0 +1,2 @@
+Main changes in this version: Element Call, design update, bugfixes
+Full changelog: https://github.com/vector-im/element-x-android/releases

features/analytics/impl/build.gradle.kts

@@ -51,4 +51,5 @@ dependencies {
     testImplementation(libs.test.mockk)
     testImplementation(projects.libraries.matrix.test)
     testImplementation(projects.services.analytics.test)
+    testImplementation(projects.tests.testutils)
 }

features/analytics/impl/src/main/res/values-de/translations.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="screen_analytics_prompt_data_usage">"Wir werden keine personenbezogenen Daten aufzeichnen oder auswerten"</string>
+  <string name="screen_analytics_prompt_data_usage">"Wir zeichnen keine persönlichen Daten auf und erstellen keine Profile."</string>
   <string name="screen_analytics_prompt_help_us_improve">"Teile anonyme Nutzungsdaten, um uns bei der Identifizierung von Problemen zu helfen."</string>
-  <string name="screen_analytics_prompt_read_terms">"Du kannst alle unsere Nutzerbedingungen %1$s lesen."</string>
+  <string name="screen_analytics_prompt_read_terms">"Du kannst alle unsere Bedingungen lesen %1$s."</string>
   <string name="screen_analytics_prompt_read_terms_content_link">"hier"</string>
-  <string name="screen_analytics_prompt_settings">"Du kannst dies jederzeit deaktivieren"</string>
-  <string name="screen_analytics_prompt_third_party_sharing">"Wir geben deine Daten nicht an Dritte weiter"</string>
-  <string name="screen_analytics_prompt_title">"Hilf uns, %1$s zu verbessern"</string>
+  <string name="screen_analytics_prompt_settings">"Du kannst diese Funktion jederzeit deaktivieren"</string>
+  <string name="screen_analytics_prompt_third_party_sharing">"Wir geben Ihre Daten nicht an Dritte weiter"</string>
+  <string name="screen_analytics_prompt_title">"Hilf uns %1$s zu verbessern"</string>
 </resources>

features/analytics/impl/src/main/res/values-fr/translations.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="screen_analytics_prompt_data_usage">"Nous n\'enregistrerons ni ne traiterons aucune donnée personnelle"</string>
-  <string name="screen_analytics_prompt_help_us_improve">"Partagez des données d\'utilisation anonymes pour nous aider à identifier les problèmes."</string>
-  <string name="screen_analytics_prompt_read_terms">"Consultez nos conditions d\'utilisation %1$s."</string>
+  <string name="screen_analytics_prompt_data_usage">"Nous n’enregistrerons ni ne profilerons aucune donnée personnelle"</string>
+  <string name="screen_analytics_prompt_help_us_improve">"Partagez des données d’utilisation anonymes pour nous aider à identifier les problèmes."</string>
+  <string name="screen_analytics_prompt_read_terms">"Vous pouvez lire toutes nos conditions %1$s."</string>
   <string name="screen_analytics_prompt_read_terms_content_link">"ici"</string>
-  <string name="screen_analytics_prompt_settings">"Vous pouvez désactiver cette fonction à tout moment"</string>
+  <string name="screen_analytics_prompt_settings">"Vous pouvez le désactiver à tout moment"</string>
   <string name="screen_analytics_prompt_third_party_sharing">"Nous ne partagerons pas vos données avec des tiers"</string>
-  <string name="screen_analytics_prompt_title">"Aidez-nous à améliorer %1$s"</string>
+  <string name="screen_analytics_prompt_title">"Aidez à améliorer %1$s"</string>
 </resources>

features/analytics/impl/src/main/res/values-zh-rTW/translations.xml

@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="screen_analytics_prompt_data_usage">"我們不會紀錄或剖繪您的個人資料"</string>
+  <string name="screen_analytics_prompt_help_us_improve">"分享匿名的使用數據以協助我們釐清問題"</string>
+  <string name="screen_analytics_prompt_read_terms">"您可以到 %1$s 閱讀我們的條款。"</string>
+  <string name="screen_analytics_prompt_read_terms_content_link">"這裡"</string>
   <string name="screen_analytics_prompt_settings">"您可以在任何時候關閉它"</string>
   <string name="screen_analytics_prompt_third_party_sharing">"我們不會和第三方分享您的資料"</string>
+  <string name="screen_analytics_prompt_title">"讓 %1$s 變得更好"</string>
 </resources>

features/analytics/impl/src/test/kotlin/io/element/android/features/analytics/impl/AnalyticsOptInPresenterTest.kt

@@ -23,11 +23,17 @@ import com.google.common.truth.Truth.assertThat
 import io.element.android.features.analytics.api.AnalyticsOptInEvents
 import io.element.android.libraries.matrix.test.core.aBuildMeta
 import io.element.android.services.analytics.test.FakeAnalyticsService
+import io.element.android.tests.testutils.WarmUpRule
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.runTest
+import org.junit.Rule
 import org.junit.Test
 
 class AnalyticsOptInPresenterTest {
+
+    @get:Rule
+    val warmUpRule = WarmUpRule()
+
     @Test
     fun `present - enable`() = runTest {
         val analyticsService = FakeAnalyticsService(isEnabled = false)

features/analytics/impl/src/test/kotlin/io/element/android/features/analytics/impl/preferences/AnalyticsPreferencesPresenterTest.kt

@@ -23,10 +23,16 @@ import com.google.common.truth.Truth.assertThat
 import io.element.android.features.analytics.api.AnalyticsOptInEvents
 import io.element.android.libraries.matrix.test.core.aBuildMeta
 import io.element.android.services.analytics.test.FakeAnalyticsService
+import io.element.android.tests.testutils.WarmUpRule
 import kotlinx.coroutines.test.runTest
+import org.junit.Rule
 import org.junit.Test
 
 class AnalyticsPreferencesPresenterTest {
+
+    @get:Rule
+    val warmUpRule = WarmUpRule()
+
     @Test
     fun `present - initial state available`() = runTest {
         val presenter = DefaultAnalyticsPreferencesPresenter(

features/call/build.gradle.kts

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023 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.
+ */
+
+plugins {
+    id("io.element.android-compose-library")
+    alias(libs.plugins.anvil)
+    alias(libs.plugins.ksp)
+}
+
+android {
+    namespace = "io.element.android.features.call"
+}
+
+dependencies {
+    implementation(projects.libraries.architecture)
+    implementation(projects.libraries.designsystem)
+    implementation(projects.libraries.network)
+    implementation(libs.androidx.webkit)
+    ksp(libs.showkase.processor)
+
+    testImplementation(libs.test.junit)
+    testImplementation(libs.test.truth)
+    testImplementation(libs.test.robolectric)
+}

features/call/src/main/AndroidManifest.xml

@@ -0,0 +1,61 @@
+<!--
+  ~ Copyright (c) 2023 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.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
+    <uses-feature android:name="android.hardware.microphone" android:required="false" />
+
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+
+    <application>
+        <activity
+            android:name=".ElementCallActivity"
+            android:label="@string/element_call"
+            android:exported="true"
+            android:taskAffinity="io.element.android.features.call"
+            android:configChanges="screenSize|screenLayout|orientation|keyboardHidden|keyboard|navigation|uiMode"
+            android:launchMode="singleTask">
+
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+
+                <data android:host="call.element.io" />
+            </intent-filter>
+            <!-- Custom scheme to handle urls from other domains in the format: element://call?url=https%3A%2F%2Felement.io -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="element" />
+                <data android:host="call" />
+            </intent-filter>
+
+        </activity>
+        <service android:name=".CallForegroundService" android:enabled="true" android:foregroundServiceType="mediaPlayback" />
+    </application>
+
+</manifest>

features/call/src/main/kotlin/io/element/android/features/call/CallForegroundService.kt

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2023 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 io.element.android.features.call
+
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.IBinder
+import androidx.core.app.NotificationChannelCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.app.PendingIntentCompat
+import androidx.core.graphics.drawable.IconCompat
+import io.element.android.libraries.designsystem.utils.CommonDrawables
+
+class CallForegroundService : Service() {
+
+    companion object {
+        fun start(context: Context) {
+            val intent = Intent(context, CallForegroundService::class.java)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                context.startForegroundService(intent)
+            } else {
+                context.startService(intent)
+            }
+        }
+
+        fun stop(context: Context) {
+            val intent = Intent(context, CallForegroundService::class.java)
+            context.stopService(intent)
+        }
+    }
+
+    private lateinit var notificationManagerCompat: NotificationManagerCompat
+
+    override fun onCreate() {
+        super.onCreate()
+
+        notificationManagerCompat = NotificationManagerCompat.from(this)
+
+        val foregroundServiceChannel = NotificationChannelCompat.Builder(
+            "call_foreground_service_channel",
+            NotificationManagerCompat.IMPORTANCE_LOW,
+        ).setName(
+            getString(R.string.call_foreground_service_channel_title_android).ifEmpty { "Ongoing call" }
+        ).build()
+        notificationManagerCompat.createNotificationChannel(foregroundServiceChannel)
+
+        val callActivityIntent = Intent(this, ElementCallActivity::class.java)
+        val pendingIntent = PendingIntentCompat.getActivity(this, 0, callActivityIntent, 0, false)
+        val notification = NotificationCompat.Builder(this, foregroundServiceChannel.id)
+            .setSmallIcon(IconCompat.createWithResource(this, CommonDrawables.ic_notification_small))
+            .setContentTitle(getString(R.string.call_foreground_service_title_android))
+            .setContentText(getString(R.string.call_foreground_service_message_android))
+            .setContentIntent(pendingIntent)
+            .build()
+        startForeground(1, notification)
+    }
+
+    @Suppress("DEPRECATION")
+    override fun onDestroy() {
+        super.onDestroy()
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            stopForeground(STOP_FOREGROUND_REMOVE)
+        } else {
+            stopForeground(true)
+        }
+    }
+
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+}

features/call/src/main/kotlin/io/element/android/features/call/CallIntentDataParser.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023 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 io.element.android.features.call
+
+import android.net.Uri
+import java.net.URLDecoder
+
+object CallIntentDataParser {
+
+    private val validHttpSchemes = sequenceOf("http", "https")
+
+    fun parse(data: String?): String? {
+        val parsedUrl = data?.let { Uri.parse(data) } ?: return null
+        val scheme = parsedUrl.scheme
+        return when {
+            scheme in validHttpSchemes && parsedUrl.host == "call.element.io" -> data
+            scheme == "element" && parsedUrl.host == "call" -> {
+                // We use this custom scheme to load arbitrary URLs for other instances of Element Call,
+                // so we can only verify it's an HTTP/HTTPs URL with a non-empty host
+                parsedUrl.getQueryParameter("url")
+                    ?.let { URLDecoder.decode(it, "utf-8") }
+                    ?.takeIf {
+                        val internalUri = Uri.parse(it)
+                        internalUri.scheme in validHttpSchemes && !internalUri.host.isNullOrBlank()
+                    }
+            }
+            // This should never be possible, but we still need to take into account the possibility
+            else -> null
+        }
+    }
+}