Fixed back navigation when cliked on chat message notification

CHANGELOG.md

@@ -16,13 +16,14 @@ Group changes to describe their impact on the project, as follows:
 - Reply to chat message feature (with original message preview)
 - Voice recordings in chat feature
 - Allow video recording in chat file sharing
+- Unread messages indicator in chat conversation that separates read & unread messages
 - Notify incoming/outgoing calls on bluetooth devices using self-managed connections from telecom manager API
 - New video call UI on foldable device like Galaxy Z Fold
 - Setting to automatically record all calls
 
 ### Changed
 - UI has been reworked around SlidingPane component to better handle tablets & foldable devices
-- No longer scroll to bottom of chat room when new messages are received, a new button shows up to do it
+- No longer scroll to bottom of chat room when new messages are received, a new button shows up to do it and it displays conversation's unread messages count
 - Animations have been replaced to use com.google.android.material.transition ones
 - Using new [Unified Content API](https://developer.android.com/about/versions/12/features/unified-content-api) to share files from keyboard (or other sources)
 - Bumped dependencies, gradle updated from 4.2.2 to 7.0.2
@@ -31,7 +32,8 @@ Group changes to describe their impact on the project, as follows:
 
 ### Fixed
 - Chat notifications disappearing when app restarts
-- "Infinite backstack", now each view is stored once (at most) in the backstack
+- "Infinite backstack", now each view is stored (at most) once in the backstack
+- Going back to the dialer when pressing back in a chat room after clicking on a chat message notification
 
 ### Removed
 - Global push notification setting in Network, use the switch in each Account instead

app/src/main/java/org/linphone/activities/GenericFragment.kt

@@ -24,7 +24,6 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.activity.OnBackPressedCallback
-import androidx.activity.addCallback
 import androidx.core.view.doOnPreDraw
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
@@ -56,10 +55,14 @@ abstract class GenericFragment<T : ViewDataBinding> : Fragment() {
         return _binding!!.root
     }
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
+    override fun onResume() {
+        super.onResume()
+        requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner, onBackPressedCallback)
+    }
 
-        requireActivity().onBackPressedDispatcher.addCallback(this, onBackPressedCallback)
+    override fun onPause() {
+        onBackPressedCallback.remove()
+        super.onPause()
     }
 
     override fun onStart() {
@@ -90,7 +93,7 @@ abstract class GenericFragment<T : ViewDataBinding> : Fragment() {
                 }
             }
         } catch (ise: IllegalStateException) {
-            Log.e("[Generic Fragment] Can't go back: $ise")
+            Log.e("[Generic Fragment] [$this] Can't go back: $ise")
             onBackPressedCallback.isEnabled = false
             requireActivity().onBackPressed()
         }

app/src/main/java/org/linphone/activities/main/MainActivity.kt

@@ -182,6 +182,7 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
 
     override fun onPostCreate(savedInstanceState: Bundle?) {
         super.onPostCreate(savedInstanceState)
+
         registerComponentCallbacks(componentCallbacks)
         findNavController(R.id.nav_host_fragment).addOnDestinationChangedListener(this)
 
@@ -225,18 +226,6 @@ class MainActivity : GenericActivity(), SnackBarActivity, NavController.OnDestin
         tabsFragment.visibility = if (tabsFragmentVisible1 && tabsFragmentVisible2) View.VISIBLE else View.GONE
     }
 
-    fun showTabsFragment() {
-        tabsFragment.visibility = View.VISIBLE
-    }
-
-    fun hideTabsFragment() {
-        tabsFragment.visibility = View.GONE
-    }
-
-    fun hideStatusFragment() {
-        statusFragment.visibility = View.GONE
-    }
-
     private fun View.hideKeyboard() {
         val imm = context.getSystemService(Activity.INPUT_METHOD_SERVICE) as InputMethodManager
         imm.hideSoftInputFromWindow(windowToken, 0)

app/src/main/java/org/linphone/activities/main/fragments/ListTopBarFragment.kt

@@ -57,5 +57,7 @@ class ListTopBarFragment : GenericFragment<ListEditTopBarFragmentBinding>() {
         binding.setDeleteClickListener {
             viewModel.deleteSelectionEvent.value = Event(true)
         }
+
+        onBackPressedCallback.isEnabled = false
     }
 }

app/src/main/java/org/linphone/activities/main/fragments/StatusFragment.kt

@@ -68,5 +68,7 @@ class StatusFragment : GenericFragment<StatusFragmentBinding>() {
         binding.setRefreshClickListener {
             viewModel.refreshRegister()
         }
+
+        onBackPressedCallback.isEnabled = false
     }
 }

app/src/main/java/org/linphone/activities/main/fragments/TabsFragment.kt

@@ -89,6 +89,8 @@ class TabsFragment : GenericFragment<TabsFragmentBinding>(), NavController.OnDes
             }
             navigateToChatRooms()
         }
+
+        onBackPressedCallback.isEnabled = false
     }
 
     override fun onStart() {

app/src/main/java/org/linphone/activities/main/sidemenu/fragments/SideMenuFragment.kt

@@ -113,6 +113,8 @@ class SideMenuFragment : GenericFragment<SideMenuFragmentBinding>() {
             requireActivity().finishAndRemoveTask()
             coreContext.stop()
         }
+
+        onBackPressedCallback.isEnabled = false
     }
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {