Started missed calls count in bottom nav bar

app/src/main/java/org/linphone/ui/main/calls/fragment/CallsListFragment.kt

@@ -194,6 +194,13 @@ class CallsListFragment : GenericFragment() {
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+
+        Log.i("$TAG Fragment is resumed, resetting missed calls count")
+        sharedViewModel.resetMissedCallsCountEvent.value = Event(true)
+    }
+
     private fun copyNumberOrAddressToClipboard(value: String) {
         val clipboard = requireContext().getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
         val label = "SIP address"

app/src/main/java/org/linphone/ui/main/fragment/BottomNavBarFragment.kt

@@ -97,5 +97,11 @@ class BottomNavBarFragment : Fragment() {
             viewModel.callsSelected.value = it == R.id.callsFragment
             viewModel.conversationsSelected.value = it == R.id.conversationsFragment
         }
+
+        sharedViewModel.resetMissedCallsCountEvent.observe(viewLifecycleOwner) {
+            it.consume {
+                viewModel.resetMissedCallsCount()
+            }
+        }
     }
 }

app/src/main/java/org/linphone/ui/main/viewmodel/BottomNavBarViewModel.kt

@@ -20,6 +20,7 @@
 package org.linphone.ui.main.viewmodel
 
 import androidx.annotation.UiThread
+import androidx.annotation.WorkerThread
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import org.linphone.LinphoneApplication.Companion.coreContext
@@ -27,6 +28,7 @@ import org.linphone.LinphoneApplication.Companion.corePreferences
 import org.linphone.core.Call
 import org.linphone.core.Core
 import org.linphone.core.CoreListenerStub
+import org.linphone.core.tools.Log
 
 class BottomNavBarViewModel @UiThread constructor() : ViewModel() {
     companion object {
@@ -45,25 +47,33 @@ class BottomNavBarViewModel @UiThread constructor() : ViewModel() {
 
     val hideMeetings = MutableLiveData<Boolean>()
 
+    val missedCallsCount = MutableLiveData<Int>()
+
     private val coreListener = object : CoreListenerStub() {
+        @WorkerThread
         override fun onCallStateChanged(
             core: Core,
             call: Call,
             state: Call.State?,
             message: String
         ) {
+            if (state == Call.State.End || state == Call.State.Error) {
+                updateMissedCallsCount()
+            }
         }
     }
 
     init {
         coreContext.postOnCoreThread { core ->
             core.addListener(coreListener)
+            updateMissedCallsCount()
         }
 
         hideConversations.value = corePreferences.disableChat || true // TODO
         hideMeetings.value = true // TODO
     }
 
+    @UiThread
     override fun onCleared() {
         super.onCleared()
 
@@ -71,4 +81,22 @@ class BottomNavBarViewModel @UiThread constructor() : ViewModel() {
             core.removeListener(coreListener)
         }
     }
+
+    @WorkerThread
+    fun updateMissedCallsCount() {
+        val count = coreContext.core.missedCallsCount
+        val moreThanOne = count > 1
+        Log.i(
+            "$TAG There ${if (moreThanOne) "are" else "is"} [$count] missed ${if (moreThanOne) "calls" else "call"}"
+        )
+        missedCallsCount.postValue(count)
+    }
+
+    @UiThread
+    fun resetMissedCallsCount() {
+        coreContext.postOnCoreThread { core ->
+            core.resetMissedCallsCount()
+            updateMissedCallsCount()
+        }
+    }
 }

app/src/main/java/org/linphone/ui/main/viewmodel/SharedMainViewModel.kt

@@ -84,4 +84,8 @@ class SharedMainViewModel @UiThread constructor() : ViewModel() {
     val forceRefreshCallLogsListEvent: MutableLiveData<Event<Boolean>> by lazy {
         MutableLiveData<Event<Boolean>>()
     }
+
+    val resetMissedCallsCountEvent: MutableLiveData<Event<Boolean>> by lazy {
+        MutableLiveData<Event<Boolean>>()
+    }
 }

app/src/main/res/layout-land/bottom_nav_bar.xml

@@ -61,10 +61,24 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toBottomOf="@id/contacts" />
 
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/default_text_style"
+            android:id="@+id/missed_calls"
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:gravity="center"
+            android:background="@drawable/shape_orange_round"
+            android:text="@{String.valueOf(viewModel.missedCallsCount), default=`1`}"
+            android:textColor="@color/white"
+            android:textSize="13sp"
+            android:visibility="@{viewModel.missedCallsCount > 0 ? View.VISIBLE : View.GONE}"
+            app:layout_constraintTop_toTopOf="@id/calls"
+            app:layout_constraintEnd_toEndOf="@id/calls"/>
+
         <androidx.appcompat.widget.AppCompatTextView
             style="@style/bottom_nav_bar_label_style"
             android:id="@+id/conversations"
-            android:visibility="@{viewModel.hideConversations ? View.GONE : View.VISIBLE}"
+            android:visibility="@{viewModel.hideConversations ? View.GONE : View.VISIBLE, default=gone}"
             android:enabled="false"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -83,7 +97,7 @@
             style="@style/bottom_nav_bar_label_style"
             android:onClick="@{onMeetingsClicked}"
             android:id="@+id/meetings"
-            android:visibility="@{viewModel.hideMeetings ? View.GONE : View.VISIBLE}"
+            android:visibility="@{viewModel.hideMeetings ? View.GONE : View.VISIBLE, default=gone}"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:drawableTop="@drawable/meetings"

app/src/main/res/layout/bottom_nav_bar.xml

@@ -66,10 +66,27 @@
             app:layout_constraintStart_toEndOf="@id/contacts"
             app:layout_constraintTop_toTopOf="parent" />
 
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/default_text_style"
+            android:id="@+id/missed_calls"
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:layout_marginStart="50dp"
+            android:layout_marginTop="5dp"
+            android:gravity="center"
+            android:background="@drawable/shape_orange_round"
+            android:text="@{String.valueOf(viewModel.missedCallsCount), default=`1`}"
+            android:textColor="@color/white"
+            android:textSize="13sp"
+            android:visibility="@{viewModel.missedCallsCount > 0 ? View.VISIBLE : View.GONE}"
+            app:layout_constraintTop_toTopOf="@id/calls"
+            app:layout_constraintStart_toStartOf="@id/calls"
+            app:layout_constraintEnd_toEndOf="@id/calls"/>
+
         <androidx.appcompat.widget.AppCompatTextView
             style="@style/bottom_nav_bar_label_style"
             android:onClick="@{onConversationsClicked}"
-            android:visibility="@{viewModel.hideConversations ? View.GONE : View.VISIBLE}"
+            android:visibility="@{viewModel.hideConversations ? View.GONE : View.VISIBLE, default=gone}"
             android:enabled="false"
             android:id="@+id/conversations"
             android:layout_width="0dp"
@@ -91,7 +108,7 @@
             style="@style/bottom_nav_bar_label_style"
             android:onClick="@{onMeetingsClicked}"
             android:id="@+id/meetings"
-            android:visibility="@{viewModel.hideMeetings ? View.GONE : View.VISIBLE}"
+            android:visibility="@{viewModel.hideMeetings ? View.GONE : View.VISIBLE, default=gone}"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginStart="18dp"