Fix incall icons lost state when rotation

res/layout-land/incall.xml

@@ -31,6 +31,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentLeft="true"
+        android:adjustViewBounds="true"
         android:contentDescription="@string/content_description_switch_camera"
         android:layout_marginTop="40dp"
         android:src="@drawable/switch_camera"
@@ -175,6 +176,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_pause"
                 android:scaleType="fitXY"
                 android:src="@drawable/pause_off" />
@@ -185,6 +187,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_conference"
                 android:scaleType="fitXY"
                 android:src="@drawable/conference" />
@@ -216,6 +219,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_hang_up"
                 android:scaleType="fitXY"
                 android:src="@drawable/hangup" />
@@ -247,6 +251,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_numpad"
                 android:scaleType="fitXY"
                 android:src="@drawable/dialer_alt" />

res/layout/incall.xml

@@ -31,6 +31,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentLeft="true"
+        android:adjustViewBounds="true"
         android:contentDescription="@string/content_description_switch_camera"
         android:layout_marginTop="40dp"
         android:visibility="invisible"
@@ -191,6 +192,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_pause"
                 android:scaleType="fitXY"
                 android:src="@drawable/pause_off" />
@@ -201,6 +203,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_conference"
                 android:scaleType="fitXY"
                 android:src="@drawable/conference" />
@@ -210,6 +213,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_hang_up"
                 android:scaleType="fitXY"
                 android:src="@drawable/hangup" />
@@ -219,6 +223,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
+                android:adjustViewBounds="true"
                 android:contentDescription="@string/content_description_numpad"
                 android:scaleType="fitXY"
                 android:src="@drawable/dialer_alt" />

src/org/linphone/InCallActivity.java

@@ -124,6 +124,9 @@ public class InCallActivity extends FragmentActivity implements
             
             if (savedInstanceState != null) { 
             	// Fragment already created, no need to create it again (else it will generate a memory leak with duplicated fragments)
+            	isSpeakerEnabled = savedInstanceState.getBoolean("Speaker");
+            	isMicMuted = savedInstanceState.getBoolean("Mic");
+            	refreshInCallActions();
             	return;
             }
             
@@ -145,6 +148,14 @@ public class InCallActivity extends FragmentActivity implements
         }
 	}
 	
+	@Override
+	protected void onSaveInstanceState(Bundle outState) {
+		outState.putBoolean("Speaker", isSpeakerEnabled);
+		outState.putBoolean("Mic", isMicMuted);
+		
+		super.onSaveInstanceState(outState);
+	}
+	
 	private void initUI() {
 		video = (TextView) findViewById(R.id.video);
 		video.setOnClickListener(this);