fix: add missing full screen notification permissions

I have no idea why this wasn't added yet the strings for requesting this permission exist.

Author: naveensingh

app/src/main/AndroidManifest.xml

@@ -21,6 +21,7 @@
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
+    <uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT" />
 
     <uses-permission
         android:name="android.permission.USE_FINGERPRINT"

app/src/main/kotlin/org/fossify/phone/activities/MainActivity.kt

@@ -34,6 +34,7 @@ import org.fossify.phone.dialogs.ChangeSortingDialog
 import org.fossify.phone.dialogs.FilterContactSourcesDialog
 import org.fossify.phone.extensions.clearMissedCalls
 import org.fossify.phone.extensions.config
+import org.fossify.phone.extensions.handleFullScreenNotificationsPermission
 import org.fossify.phone.extensions.launchCreateNewContactIntent
 import org.fossify.phone.fragments.ContactsFragment
 import org.fossify.phone.fragments.FavoritesFragment
@@ -73,7 +74,11 @@ class MainActivity : SimpleActivity() {
             checkContactPermissions()
 
             if (!config.wasOverlaySnackbarConfirmed && !Settings.canDrawOverlays(this)) {
-                val snackbar = Snackbar.make(binding.mainHolder, R.string.allow_displaying_over_other_apps, Snackbar.LENGTH_INDEFINITE).setAction(R.string.ok) {
+                val snackbar = Snackbar.make(
+                    binding.mainHolder,
+                    R.string.allow_displaying_over_other_apps,
+                    Snackbar.LENGTH_INDEFINITE
+                ).setAction(R.string.ok) {
                     config.wasOverlaySnackbarConfirmed = true
                     startActivity(Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION))
                 }
@@ -84,9 +89,9 @@ class MainActivity : SimpleActivity() {
                 snackbar.show()
             }
 
-            handleNotificationPermission { granted ->
+            handleFullScreenNotificationsPermission { granted ->
                 if (!granted) {
-                    PermissionRequiredDialog(this, R.string.allow_notifications_incoming_calls, { openNotificationSettings() })
+                    toast(org.fossify.commons.R.string.notifications_disabled)
                 }
             }
         } else {

app/src/main/kotlin/org/fossify/phone/extensions/Activity.kt

@@ -8,21 +8,27 @@ import android.provider.ContactsContract
 import android.telecom.PhoneAccount
 import android.telecom.PhoneAccountHandle
 import android.telecom.TelecomManager
+import org.fossify.commons.R
 import org.fossify.commons.activities.BaseSimpleActivity
 import org.fossify.commons.dialogs.CallConfirmationDialog
+import org.fossify.commons.dialogs.PermissionRequiredDialog
+import org.fossify.commons.extensions.canUseFullScreenIntent
 import org.fossify.commons.extensions.initiateCall
 import org.fossify.commons.extensions.isDefaultDialer
 import org.fossify.commons.extensions.isPackageInstalled
 import org.fossify.commons.extensions.launchActivityIntent
 import org.fossify.commons.extensions.launchCallIntent
 import org.fossify.commons.extensions.launchViewContactIntent
+import org.fossify.commons.extensions.openFullScreenIntentSettings
+import org.fossify.commons.extensions.openNotificationSettings
 import org.fossify.commons.extensions.telecomManager
 import org.fossify.commons.helpers.CONTACT_ID
 import org.fossify.commons.helpers.IS_PRIVATE
 import org.fossify.commons.helpers.PERMISSION_READ_PHONE_STATE
 import org.fossify.commons.helpers.SimpleContactsHelper
 import org.fossify.commons.helpers.ensureBackgroundThread
 import org.fossify.commons.models.contacts.Contact
+import org.fossify.phone.BuildConfig
 import org.fossify.phone.activities.DialerActivity
 import org.fossify.phone.activities.SimpleActivity
 import org.fossify.phone.dialogs.SelectSIMDialog
@@ -181,3 +187,36 @@ fun SimpleActivity.showSelectSimDialog(
 ) { handle ->
     callback(handle)
 }
+
+fun SimpleActivity.handleFullScreenNotificationsPermission(callback: (granted: Boolean) -> Unit) {
+    handleNotificationPermission { granted ->
+        if (granted) {
+            if (canUseFullScreenIntent()) {
+                callback(true)
+            } else {
+                PermissionRequiredDialog(
+                    activity = this,
+                    textId = R.string.allow_full_screen_notifications_incoming_calls,
+                    positiveActionCallback = {
+                        @SuppressLint("NewApi")
+                        openFullScreenIntentSettings(BuildConfig.APPLICATION_ID)
+                    },
+                    negativeActionCallback = {
+                        callback(false)
+                    }
+                )
+            }
+        } else {
+            PermissionRequiredDialog(
+                activity = this,
+                textId = R.string.allow_notifications_incoming_calls,
+                positiveActionCallback = {
+                    openNotificationSettings()
+                },
+                negativeActionCallback = {
+                    callback(false)
+                }
+            )
+        }
+    }
+}