Make accepting an incoming call open the call screen

Author: TrueWatcher

atox/src/main/kotlin/ActionReceiver.kt

@@ -6,13 +6,16 @@
 package ltd.evilcorp.atox
 
 import android.Manifest
+import android.app.PendingIntent
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.util.Log
 import android.widget.Toast
 import androidx.core.app.RemoteInput
 import androidx.core.content.IntentCompat
+import androidx.core.os.bundleOf
+import androidx.navigation.NavDeepLinkBuilder
 import im.tox.tox4j.av.exceptions.ToxavAnswerException
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
@@ -21,6 +24,7 @@ import kotlinx.coroutines.flow.firstOrNull
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import ltd.evilcorp.atox.ui.NotificationHelper
+import ltd.evilcorp.atox.ui.chat.CONTACT_PUBLIC_KEY
 import ltd.evilcorp.core.repository.ContactRepository
 import ltd.evilcorp.core.vo.Contact
 import ltd.evilcorp.core.vo.PublicKey
@@ -129,19 +133,20 @@ class ActionReceiver : BroadcastReceiver() {
             return
         }
 
+        // Show the call screen.
         try {
-            callManager.startCall(pk)
-            notificationHelper.showOngoingCallNotification(contact)
-        } catch (e: ToxavAnswerException) {
-            Log.e(TAG, e.toString())
-            return
-        }
-
-        val isSendingAudio = context.hasPermission(Manifest.permission.RECORD_AUDIO) && callManager.startSendingAudio()
-        if (!isSendingAudio) {
-            withContext(Dispatchers.Main) {
-                Toast.makeText(context, R.string.call_mic_permission_needed, Toast.LENGTH_LONG).show()
-            }
+            deepLinkToCall(context, pk).send()
+        } catch (e: PendingIntent.CanceledException) {
+            Log.e(TAG, "PendingIntent.CanceledException: $e}")
         }
     }
+    private fun deepLinkToCall(context: Context, publicKey: PublicKey) = NavDeepLinkBuilder(context)
+        .setGraph(R.navigation.nav_graph)
+        .setDestination(R.id.callFragment)
+        .setArguments(
+            bundleOf(
+                CONTACT_PUBLIC_KEY to publicKey.string(),
+            ),
+        )
+        .createPendingIntent()
 }

atox/src/main/kotlin/ui/NotificationHelper.kt

@@ -314,7 +314,8 @@ class NotificationHelper @Inject constructor(private val context: Context) {
 
         val notificationBuilder = NotificationCompat.Builder(context, CALL)
 
-        val pendingIntent = deepLinkToChat(PublicKey(c.publicKey))
+        // Make notification stay even if it's tapped accidentally.
+        val pendingIntent = nullIntent()
         if (context.hasPermission(Manifest.permission.USE_FULL_SCREEN_INTENT)) {
             // Making the notification persistent takes a full-screen intent.
             notificationBuilder
@@ -392,4 +393,14 @@ class NotificationHelper @Inject constructor(private val context: Context) {
             ),
         )
         .createPendingIntent()
+
+    private fun nullIntent(): PendingIntent {
+        val doNothingIntent = Intent()
+        return PendingIntent.getBroadcast(
+            context,
+            0,
+            doNothingIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
+        )
+    }
 }