Add raise hand icon to participant in call screen

introduce linear layout for name/audio-off/raise-hand to avoid gaps

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/adapters/ParticipantsAdapter.java

@@ -143,11 +143,17 @@ public class ParticipantsAdapter extends BaseAdapter {
         if (!participantDisplayItem.isAudioEnabled()) {
             audioOffView.setVisibility(View.VISIBLE);
         } else {
-            audioOffView.setVisibility(View.INVISIBLE);
+            audioOffView.setVisibility(View.GONE);
         }
 
-        return convertView;
+        ImageView raisedHandView = convertView.findViewById(R.id.raised_hand);
+        if (participantDisplayItem.getRaisedHand() != null && participantDisplayItem.getRaisedHand().getState()) {
+            raisedHandView.setVisibility(View.VISIBLE);
+        } else {
+            raisedHandView.setVisibility(View.GONE);
+        }
 
+        return convertView;
     }
 
     private boolean hasVideoStream(ParticipantDisplayItem participantDisplayItem, MediaStream mediaStream) {

app/src/main/res/drawable/ic_hand_back_left.xml

@@ -20,6 +20,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path
-        android:fillColor="#000000"
+        android:fillColor="#FFFFFF"
         android:pathData="M3 16V5.75C3 5.06 3.56 4.5 4.25 4.5S5.5 5.06 5.5 5.75V12H6.5V2.75C6.5 2.06 7.06 1.5 7.75 1.5C8.44 1.5 9 2.06 9 2.75V12H10V1.25C10 .56 10.56 0 11.25 0S12.5 .56 12.5 1.25V12H13.5V3.25C13.5 2.56 14.06 2 14.75 2S16 2.56 16 3.25V15H16.75L18.16 11.47C18.38 10.92 18.84 10.5 19.4 10.31L20.19 10.05C21 9.79 21.74 10.58 21.43 11.37L18.4 19C17.19 22 14.26 24 11 24C6.58 24 3 20.42 3 16Z" />
 </vector>

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

@@ -23,7 +23,6 @@
   -->
 
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/relative_layout"
     android:layout_width="match_parent"
@@ -44,32 +43,47 @@
         android:layout_height="match_parent"
         android:visibility="invisible" />
 
-    <TextView
-        android:id="@+id/peer_nick_text_view"
+    <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_marginStart="10dp"
-        android:layout_marginBottom="6dp"
-        android:ellipsize="end"
-        android:maxEms="8"
-        android:maxLines="1"
-        android:textAlignment="viewStart"
-        android:textColor="@color/white"
-        tools:text="Bill Murray 12345678901234567890" />
+        android:orientation="horizontal"
+        android:layout_alignParentBottom="true">
 
-    <ImageView
-        android:id="@+id/remote_audio_off"
-        android:layout_width="16dp"
-        android:layout_height="16dp"
-        android:layout_alignParentBottom="true"
-        android:layout_marginStart="10dp"
-        android:layout_marginBottom="6dp"
-        android:layout_toEndOf="@id/peer_nick_text_view"
-        android:contentDescription="@string/nc_remote_audio_off"
-        android:src="@drawable/ic_mic_off_white_24px"
-        android:visibility="invisible"
-        tools:visibility="visible" />
+        <TextView
+            android:id="@+id/peer_nick_text_view"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginBottom="6dp"
+            android:ellipsize="end"
+            android:maxEms="8"
+            android:maxLines="1"
+            android:textAlignment="viewStart"
+            android:textColor="@color/white"
+            tools:text="Bill Murray 12345678901234567890" />
+
+        <ImageView
+            android:id="@+id/remote_audio_off"
+            android:layout_width="16dp"
+            android:layout_height="16dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginBottom="6dp"
+            android:contentDescription="@string/nc_remote_audio_off"
+            android:src="@drawable/ic_mic_off_white_24px"
+            android:visibility="invisible"
+            tools:visibility="visible" />
+
+        <ImageView
+            android:id="@+id/raised_hand"
+            android:layout_width="16dp"
+            android:layout_height="16dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginBottom="6dp"
+            android:contentDescription="@string/nc_remote_audio_off"
+            android:src="@drawable/ic_hand_back_left"
+            android:visibility="invisible"
+            tools:visibility="visible" />
+    </LinearLayout>
 
     <ProgressBar
         android:id="@+id/participant_progress_bar"