First Commit

libraries/fullscreenintent/impl/build.gradle.kts

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+import extension.setupDependencyInjection
+import extension.testCommonDependencies
+
+/*
+ * Copyright (c) 2025 Element Creations Ltd.
+ * Copyright 2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+plugins {
+    id("io.element.android-compose-library")
+}
+
+android {
+    namespace = "io.element.android.libraries.fullscreenintent.impl"
+}
+
+setupDependencyInjection()
+
+dependencies {
+    api(projects.libraries.fullscreenintent.api)
+    implementation(projects.libraries.core)
+    implementation(projects.libraries.architecture)
+    implementation(projects.libraries.permissions.api)
+    implementation(projects.libraries.permissions.noop)
+    implementation(projects.libraries.preferences.api)
+    implementation(projects.services.toolbox.api)
+    implementation(libs.androidx.datastore.preferences)
+
+    testCommonDependencies(libs, true)
+    testImplementation(projects.libraries.matrix.test)
+    testImplementation(projects.libraries.permissions.test)
+    testImplementation(projects.libraries.preferences.test)
+    testImplementation(projects.libraries.testtags)
+    testImplementation(projects.services.toolbox.test)
+}

libraries/fullscreenintent/impl/src/main/kotlin/io/element/android/libraries/fullscreenintent/impl/FullScreenIntentPermissionsPresenter.kt

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+/*
+ * Copyright (c) 2025 Element Creations Ltd.
+ * Copyright 2024, 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.fullscreenintent.impl
+
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.os.Build
+import android.provider.Settings
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.net.toUri
+import androidx.datastore.preferences.core.booleanPreferencesKey
+import androidx.datastore.preferences.core.edit
+import dev.zacsweers.metro.AppScope
+import dev.zacsweers.metro.Inject
+import dev.zacsweers.metro.SingleIn
+import io.element.android.libraries.architecture.Presenter
+import io.element.android.libraries.core.meta.BuildMeta
+import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsEvents
+import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsState
+import io.element.android.libraries.preferences.api.store.PreferenceDataStoreFactory
+import io.element.android.services.toolbox.api.intent.ExternalIntentLauncher
+import io.element.android.services.toolbox.api.sdk.BuildVersionSdkIntProvider
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+
+@SingleIn(AppScope::class)
+@Inject
+class FullScreenIntentPermissionsPresenter(
+    private val buildVersionSdkIntProvider: BuildVersionSdkIntProvider,
+    private val externalIntentLauncher: ExternalIntentLauncher,
+    private val buildMeta: BuildMeta,
+    private val notificationManagerCompat: NotificationManagerCompat,
+    preferencesDataStoreFactory: PreferenceDataStoreFactory,
+) : Presenter<FullScreenIntentPermissionsState> {
+    companion object {
+        private const val PREF_KEY_FULL_SCREEN_INTENT_BANNER_DISMISSED = "PREF_KEY_FULL_SCREEN_INTENT_BANNER_DISMISSED"
+    }
+
+    private val dataStore = preferencesDataStoreFactory.create("full_screen_intent_permissions")
+
+    private val isFullScreenIntentBannerDismissed = dataStore.data.map { prefs ->
+        prefs[booleanPreferencesKey(PREF_KEY_FULL_SCREEN_INTENT_BANNER_DISMISSED)] ?: false
+    }
+
+    private suspend fun dismissFullScreenIntentBanner() {
+        dataStore.edit { prefs ->
+            prefs[booleanPreferencesKey(PREF_KEY_FULL_SCREEN_INTENT_BANNER_DISMISSED)] = true
+        }
+    }
+
+    @Composable
+    override fun present(): FullScreenIntentPermissionsState {
+        val coroutineScope = rememberCoroutineScope()
+        val isGranted = notificationManagerCompat.canUseFullScreenIntent()
+        val isBannerDismissed by isFullScreenIntentBannerDismissed.collectAsState(initial = true)
+
+        fun handleEvent(event: FullScreenIntentPermissionsEvents) {
+            when (event) {
+                FullScreenIntentPermissionsEvents.Dismiss -> coroutineScope.launch {
+                    dismissFullScreenIntentBanner()
+                }
+                FullScreenIntentPermissionsEvents.OpenSettings -> openFullScreenIntentSettings()
+            }
+        }
+
+        return FullScreenIntentPermissionsState(
+            permissionGranted = isGranted,
+            shouldDisplayBanner = !isBannerDismissed && !isGranted,
+            eventSink = ::handleEvent,
+        )
+    }
+
+    private fun openFullScreenIntentSettings() {
+        if (buildVersionSdkIntProvider.isAtLeast(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)) {
+            try {
+                val intent = Intent(
+                    Settings.ACTION_MANAGE_APP_USE_FULL_SCREEN_INTENT,
+                    "package:${buildMeta.applicationId}".toUri()
+                )
+                externalIntentLauncher.launch(intent)
+            } catch (e: ActivityNotFoundException) {
+                val intent = Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
+                    .putExtra(Settings.EXTRA_APP_PACKAGE, buildMeta.applicationId)
+                externalIntentLauncher.launch(intent)
+            }
+        }
+    }
+}

libraries/fullscreenintent/impl/src/main/kotlin/io/element/android/libraries/fullscreenintent/impl/di/FullScreenIntentModule.kt

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+/*
+ * Copyright (c) 2025 Element Creations Ltd.
+ * Copyright 2024, 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.fullscreenintent.impl.di
+
+import dev.zacsweers.metro.AppScope
+import dev.zacsweers.metro.BindingContainer
+import dev.zacsweers.metro.Binds
+import dev.zacsweers.metro.ContributesTo
+import io.element.android.libraries.architecture.Presenter
+import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsState
+import io.element.android.libraries.fullscreenintent.impl.FullScreenIntentPermissionsPresenter
+
+@ContributesTo(AppScope::class)
+@BindingContainer
+interface FullScreenIntentModule {
+    @Binds
+    fun bindFullScreenIntentPermissionsPresenter(presenter: FullScreenIntentPermissionsPresenter): Presenter<FullScreenIntentPermissionsState>
+}

libraries/fullscreenintent/impl/src/test/kotlin/io/element/android/libraries/fullscreenintent/test/FullScreenIntentPermissionsPresenterTest.kt

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+/*
+ * Copyright (c) 2025 Element Creations Ltd.
+ * Copyright 2024, 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.fullscreenintent.test
+
+import android.content.Intent
+import android.os.Build
+import androidx.core.app.NotificationManagerCompat
+import app.cash.molecule.RecompositionMode
+import app.cash.molecule.moleculeFlow
+import app.cash.turbine.test
+import com.google.common.truth.Truth.assertThat
+import io.element.android.libraries.core.meta.BuildMeta
+import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsEvents
+import io.element.android.libraries.fullscreenintent.impl.FullScreenIntentPermissionsPresenter
+import io.element.android.libraries.matrix.test.core.aBuildMeta
+import io.element.android.libraries.preferences.test.FakePreferenceDataStoreFactory
+import io.element.android.services.toolbox.api.intent.ExternalIntentLauncher
+import io.element.android.services.toolbox.test.intent.FakeExternalIntentLauncher
+import io.element.android.services.toolbox.test.sdk.FakeBuildVersionSdkIntProvider
+import io.element.android.tests.testutils.WarmUpRule
+import io.element.android.tests.testutils.lambda.lambdaRecorder
+import io.mockk.every
+import io.mockk.mockk
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.runCurrent
+import kotlinx.coroutines.test.runTest
+import org.junit.Rule
+import org.junit.Test
+
+@OptIn(ExperimentalCoroutinesApi::class)
+class FullScreenIntentPermissionsPresenterTest {
+    @get:Rule
+    val warmUpRule = WarmUpRule()
+
+    @Test
+    fun `shouldDisplay - is true when permission is not granted and banner is not dismissed`() = runTest {
+        val presenter = createPresenter(
+            notificationManagerCompat = mockk {
+                every { canUseFullScreenIntent() } returns false
+            }
+        )
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(1)
+            val initialItem = awaitItem()
+            assertThat(initialItem.shouldDisplayBanner).isTrue()
+        }
+    }
+
+    @Test
+    fun `shouldDisplay - is false if permission is granted`() = runTest {
+        val presenter = createPresenter(
+            notificationManagerCompat = mockk {
+                every { canUseFullScreenIntent() } returns true
+            }
+        )
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(1)
+            val initialItem = awaitItem()
+            assertThat(initialItem.shouldDisplayBanner).isFalse()
+        }
+    }
+
+    @Test
+    fun `dismissFullScreenIntentBanner - makes shouldDisplay false`() = runTest {
+        val presenter = createPresenter()
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(1)
+            val loadedItem = awaitItem()
+            loadedItem.eventSink(FullScreenIntentPermissionsEvents.Dismiss)
+            runCurrent()
+            assertThat(awaitItem().shouldDisplayBanner).isFalse()
+        }
+    }
+
+    @Test
+    fun `openFullScreenIntentSettings - opens external screen using intent`() = runTest {
+        val launchLambda = lambdaRecorder<Intent, Unit> { _ -> }
+        val externalIntentLauncher = FakeExternalIntentLauncher(launchLambda)
+        val presenter = createPresenter(externalIntentLauncher = externalIntentLauncher)
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(1)
+            val loadedItem = awaitItem()
+            loadedItem.eventSink(FullScreenIntentPermissionsEvents.OpenSettings)
+            launchLambda.assertions().isCalledOnce()
+            cancelAndIgnoreRemainingEvents()
+        }
+    }
+
+    @Test
+    fun `openFullScreenIntentSettings - does nothing in old APIs`() = runTest {
+        val launchLambda = lambdaRecorder<Intent, Unit> { _ -> }
+        val externalIntentLauncher = FakeExternalIntentLauncher(launchLambda)
+        val presenter = createPresenter(
+            buildVersionSdkIntProvider = FakeBuildVersionSdkIntProvider(Build.VERSION_CODES.Q),
+            externalIntentLauncher = externalIntentLauncher,
+        )
+        moleculeFlow(RecompositionMode.Immediate) {
+            presenter.present()
+        }.test {
+            skipItems(1)
+            val loadedItem = awaitItem()
+            loadedItem.eventSink(FullScreenIntentPermissionsEvents.OpenSettings)
+            launchLambda.assertions().isNeverCalled()
+            cancelAndIgnoreRemainingEvents()
+        }
+    }
+
+    private fun createPresenter(
+        buildVersionSdkIntProvider: FakeBuildVersionSdkIntProvider = FakeBuildVersionSdkIntProvider(Build.VERSION_CODES.UPSIDE_DOWN_CAKE),
+        dataStoreFactory: FakePreferenceDataStoreFactory = FakePreferenceDataStoreFactory(),
+        externalIntentLauncher: ExternalIntentLauncher = FakeExternalIntentLauncher(),
+        buildMeta: BuildMeta = aBuildMeta(),
+        notificationManagerCompat: NotificationManagerCompat = mockk(relaxed = true)
+    ) = FullScreenIntentPermissionsPresenter(
+        buildVersionSdkIntProvider = buildVersionSdkIntProvider,
+        externalIntentLauncher = externalIntentLauncher,
+        buildMeta = buildMeta,
+        preferencesDataStoreFactory = dataStoreFactory,
+        notificationManagerCompat = notificationManagerCompat,
+    )
+}