Added compat methods to check & request full screen intent permission + other required changes for Android 14

app/src/main/AndroidManifest.xml

@@ -54,6 +54,11 @@
     <!-- Needed for foreground service
     (https://developer.android.com/guide/components/foreground-services) -->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <!-- Needed for Android 14
+    https://developer.android.com/about/versions/14/behavior-changes-14#fgs-types -->
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CAMERA" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_PHONE_CALL" />
 
     <application
         android:name=".LinphoneApplication"

app/src/main/java/org/linphone/activities/main/dialer/fragments/DialerFragment.kt

@@ -273,6 +273,24 @@ class DialerFragment : SecureFragment<DialerFragmentBinding>() {
             // Don't check the following the previous permissions are being asked
             checkTelecomManagerPermissions()
         }
+
+        // See https://developer.android.com/about/versions/14/behavior-changes-14#fgs-types
+        if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+            val fullScreenIntentPermission = Compatibility.hasFullScreenIntentPermission(
+                requireContext()
+            )
+            Log.i(
+                "[Dialer] Android 14 or above detected: full-screen intent permission is ${if (fullScreenIntentPermission) "granted" else "not granted"}"
+            )
+            if (!fullScreenIntentPermission) {
+                (requireActivity() as MainActivity).showSnackBar(
+                    R.string.android_14_full_screen_intent_permission_not_granted,
+                    R.string.android_14_go_to_full_screen_intent_permission_setting
+                ) {
+                    Compatibility.requestFullScreenIntentPermission(requireContext())
+                }
+            }
+        }
     }
 
     @TargetApi(Version.API26_O_80)

app/src/main/java/org/linphone/compatibility/Api34Compatibility.kt

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010-2023 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-android
+ * (see https://www.linphone.org).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.linphone.compatibility
+
+import android.annotation.TargetApi
+import android.app.NotificationManager
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.provider.Settings
+import androidx.core.content.ContextCompat
+
+@TargetApi(34)
+class Api34Compatibility {
+    companion object {
+        fun hasFullScreenIntentPermission(context: Context): Boolean {
+            val notificationManager = context.getSystemService(NotificationManager::class.java) as NotificationManager
+            // See https://developer.android.com/reference/android/app/NotificationManager#canUseFullScreenIntent%28%29
+            return notificationManager.canUseFullScreenIntent()
+        }
+
+        fun requestFullScreenIntentPermission(context: Context) {
+            val intent = Intent()
+            // See https://developer.android.com/reference/android/provider/Settings#ACTION_MANAGE_APP_USE_FULL_SCREEN_INTENT
+            intent.action = Settings.ACTION_MANAGE_APP_USE_FULL_SCREEN_INTENT
+            intent.data = Uri.parse("package:${context.packageName}")
+            intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY)
+            ContextCompat.startActivity(context, intent, null)
+        }
+    }
+}

app/src/main/java/org/linphone/compatibility/Compatibility.kt

@@ -462,5 +462,20 @@ class Compatibility {
                 Api28Compatibility.clearClipboard(clipboard)
             }
         }
+
+        fun hasFullScreenIntentPermission(context: Context): Boolean {
+            if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+                return Api34Compatibility.hasFullScreenIntentPermission(context)
+            }
+            return true
+        }
+
+        fun requestFullScreenIntentPermission(context: Context): Boolean {
+            if (Version.sdkAboveOrEqual(Version.API34_ANDROID_14_UPSIDE_DOWN_CAKE)) {
+                Api34Compatibility.requestFullScreenIntentPermission(context)
+                return true
+            }
+            return false
+        }
     }
 }

app/src/main/res/values-fr/strings.xml

@@ -788,4 +788,6 @@
     <string name="dialog_authentication_required_message">La connexion a échouée car l\'authentification est manquante ou invalide pour le compte\n%s.\n\nVous pouvez fournir le mot de passe à nouveau ou vérifier la configuration de votre compte dans les paramètres.</string>
     <string name="dialog_authentication_required_change_password_label">Confirmer</string>
     <string name="content_description_emoji_picker">Change la visibilité du selectionneur d\'emoji</string>
+    <string name="android_14_full_screen_intent_permission_not_granted">Permission requise pour afficher les appels entrant non accordée</string>
+    <string name="android_14_go_to_full_screen_intent_permission_setting">Afficher</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -777,6 +777,9 @@
     <string name="dialog_authentication_required_message">Connection failed because authentication is missing or invalid for account \n%s.\n\nYou can provide password again, or check your account configuration in the settings.</string>
     <string name="dialog_authentication_required_change_password_label">Confirm</string>
 
+    <string name="android_14_full_screen_intent_permission_not_granted">Permission required to show incoming calls not granted yet</string>
+    <string name="android_14_go_to_full_screen_intent_permission_setting">Show</string>
+
     <!-- Content description -->
     <string name="content_description_add_sip_address_field">Add a SIP address field</string>
     <string name="content_description_add_phone_number_field">Add a phone number field</string>