Add switching to the slides pager from the grid when selecting a slide.

Change-Id: I029c298a90ff7f0cbaada25388e3a758dc4d583e

android/sdremote/src/org/libreoffice/impressremote/activity/SlideShowActivity.java

@@ -40,7 +40,7 @@ import org.libreoffice.impressremote.util.Preferences;
 import org.libreoffice.impressremote.util.SavedStates;
 
 public class SlideShowActivity extends SherlockFragmentActivity implements ServiceConnection {
-    private static enum Mode {
+    public static enum Mode {
         PAGER, GRID, EMPTY
     }
 
@@ -160,6 +160,12 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
 
         @Override
         public void onReceive(Context aContext, Intent aIntent) {
+            if (Intents.Actions.SLIDE_SHOW_MODE_CHANGED.equals(aIntent.getAction())) {
+                Mode aMode = (Mode) aIntent.getSerializableExtra(Intents.Extras.MODE);
+                mSlideShowActivity.changeMode(aMode);
+                return;
+            }
+
             if (Intents.Actions.SLIDE_CHANGED.equals(aIntent.getAction())) {
                 mSlideShowActivity.setUpSlideShowInformation();
                 return;
@@ -193,6 +199,7 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
 
     private IntentFilter buildIntentsReceiverFilter() {
         IntentFilter aIntentFilter = new IntentFilter();
+        aIntentFilter.addAction(Intents.Actions.SLIDE_SHOW_MODE_CHANGED);
         aIntentFilter.addAction(Intents.Actions.SLIDE_CHANGED);
         aIntentFilter.addAction(Intents.Actions.TIMER_UPDATED);
         aIntentFilter.addAction(Intents.Actions.TIMER_STARTED);

android/sdremote/src/org/libreoffice/impressremote/fragment/SlidesGridFragment.java

@@ -24,6 +24,7 @@ import android.widget.AdapterView;
 import android.widget.GridView;
 
 import com.actionbarsherlock.app.SherlockFragment;
+import org.libreoffice.impressremote.activity.SlideShowActivity;
 import org.libreoffice.impressremote.communication.SlideShow;
 import org.libreoffice.impressremote.util.Intents;
 import org.libreoffice.impressremote.R;
@@ -86,7 +87,23 @@ public class SlidesGridFragment extends SherlockFragment implements ServiceConne
 
     @Override
     public void onItemClick(AdapterView<?> aAdapterView, View aView, int aPosition, long aId) {
-        mCommunicationService.getCommandsTransmitter().setCurrentSlide(aPosition);
+        changeCurrentSlide(aPosition);
+        changeSlideShowMode();
+    }
+
+    private void changeCurrentSlide(int aSlideIndex) {
+        mCommunicationService.getCommandsTransmitter().setCurrentSlide(aSlideIndex);
+    }
+
+    private void changeSlideShowMode() {
+        Intent aIntent = Intents.buildSlideShowModeChangedIntent(SlideShowActivity.Mode.PAGER);
+        getBroadcastManager().sendBroadcast(aIntent);
+    }
+
+    private LocalBroadcastManager getBroadcastManager() {
+        Context aContext = getActivity().getApplicationContext();
+
+        return LocalBroadcastManager.getInstance(aContext);
     }
 
     @Override
@@ -138,12 +155,6 @@ public class SlidesGridFragment extends SherlockFragment implements ServiceConne
         return aIntentFilter;
     }
 
-    private LocalBroadcastManager getBroadcastManager() {
-        Context aContext = getActivity().getApplicationContext();
-
-        return LocalBroadcastManager.getInstance(aContext);
-    }
-
     private void refreshSlidesGrid() {
         getSlidesGrid().invalidateViews();
     }

android/sdremote/src/org/libreoffice/impressremote/util/Intents.java

@@ -38,6 +38,8 @@ public final class Intents {
         public static final String SLIDE_SHOW_RUNNING = "SLIDE_SHOW_RUNNING";
         public static final String SLIDE_SHOW_STOPPED = "SLIDE_SHOW_STOPPED";
 
+        public static final String SLIDE_SHOW_MODE_CHANGED = "SLIDE_SHOW_MODE_CHANGED";
+
         public static final String SLIDE_CHANGED = "SLIDE_CHANGED";
         public static final String SLIDE_PREVIEW = "SLIDE_PREVIEW";
         public static final String SLIDE_NOTES = "SLIDE_NOTES";
@@ -53,12 +55,12 @@ public final class Intents {
         }
 
         public static final String MINUTES = "MINUTES";
+        public static final String MODE = "MODE";
         public static final String PIN = "PIN";
-        public static final String SLIDE_INDEX = "SLIDE_INDEX";
-
         public static final String SERVER = "SERVER";
         public static final String SERVER_ADDRESS = "SERVER_ADDRESS";
         public static final String SERVER_NAME = "SERVER_NAME";
+        public static final String SLIDE_INDEX = "SLIDE_INDEX";
     }
 
     public static final class RequestCodes {
@@ -95,6 +97,13 @@ public final class Intents {
         return new Intent(Actions.SLIDE_SHOW_STOPPED);
     }
 
+    public static Intent buildSlideShowModeChangedIntent(SlideShowActivity.Mode aMode) {
+        Intent aIntent = new Intent(Actions.SLIDE_SHOW_MODE_CHANGED);
+        aIntent.putExtra(Extras.MODE, aMode);
+
+        return aIntent;
+    }
+
     public static Intent buildSlideChangedIntent(int aSlideIndex) {
         Intent aIntent = new Intent(Actions.SLIDE_CHANGED);
         aIntent.putExtra(Extras.SLIDE_INDEX, aSlideIndex);