Add a basic slide show activity.

Slides grid and pager could be switched now.

Change-Id: I2c29f36b16c247f1d895773d90766828f571a375

android/sdremote/AndroidManifest.xml

@@ -38,10 +38,15 @@
 
         <activity
             android:name=".ComputerCreationActivity"
-            android:label="Creation"
+            android:label="@string/title_creation"
             android:theme="@style/Theme.ImpressRemote.ComputerCreation">
         </activity>
 
+        <activity
+            android:name=".SlideShowActivity"
+            android:label="@string/title_slide_show">
+        </activity>
+
         <activity
             android:name=".SelectorActivity"
             android:label="@string/selector_choose_a_computer"

android/sdremote/res/menu/menu_action_bar_slide_show_grid.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/menu_slides_pager"
+        android:title="@string/menu_slides_pager"
+        android:icon="@drawable/ic_action_pager"
+        android:showAsAction="always"/>
+
+</menu>

android/sdremote/res/menu/menu_action_bar_slide_show_pager.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/menu_slides_grid"
+        android:title="@string/menu_slides_grid"
+        android:icon="@drawable/ic_action_grid"
+        android:showAsAction="always"/>
+
+</menu>

android/sdremote/res/values/strings.xml

@@ -70,11 +70,15 @@
     <string name="title_wifi" translatable="false">WiFi</string>
     <string name="title_licenses">Open source licenses</string>
     <string name="title_connection">Connection</string>
+    <string name="title_creation">Creation</string>
+    <string name="title_slide_show">Slide Show</string>
 
     <string name="menu_licenses">Open source licenses</string>
     <string name="menu_reconnect">Reconnect</string>
     <string name="menu_add_computer">Add computer</string>
     <string name="menu_remove_computer">Remove</string>
+    <string name="menu_slides_grid">Slides grid</string>
+    <string name="menu_slides_pager">Slides pager</string>
 
     <string name="button_cancel">Cancel</string>
     <string name="button_save">Save</string>

android/sdremote/src/org/libreoffice/impressremote/ComputerConnectionFragment.java

@@ -184,6 +184,9 @@ public class ComputerConnectionFragment extends SherlockFragment implements Serv
     }
 
     public void setUpPresentation() {
+        Intent aIntent = Intents.buildSlideShowIntent(getActivity());
+        startActivity(aIntent);
+
         getActivity().finish();
     }
 

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

@@ -124,6 +124,10 @@ public final class Intents {
         return aIntent;
     }
 
+    public static Intent buildSlideShowIntent(Context aContext) {
+        return new Intent(aContext, SlideShowActivity.class);
+    }
+
     public static Intent buildLicensesIntent(Context aContext) {
         return new Intent(aContext, LicensesActivity.class);
     }

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

@@ -0,0 +1,104 @@
+package org.libreoffice.impressremote;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentTransaction;
+
+import com.actionbarsherlock.app.SherlockFragmentActivity;
+import com.actionbarsherlock.view.Menu;
+import com.actionbarsherlock.view.MenuItem;
+
+public class SlideShowActivity extends SherlockFragmentActivity {
+    private static enum Mode {
+        PAGER, GRID
+    }
+
+    private Mode mMode;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mMode = Mode.PAGER;
+
+        setUpHomeButton();
+
+        setUpFragment();
+    }
+
+    private void setUpHomeButton() {
+        getSupportActionBar().setHomeButtonEnabled(true);
+    }
+
+    private void setUpFragment() {
+        switch (mMode) {
+            case PAGER:
+                setUpFragment(SlidesPagerFragment.newInstance());
+                break;
+
+            case GRID:
+                setUpFragment(SlidesGridFragment.newInstance());
+                break;
+
+            default:
+                setUpFragment(SlidesPagerFragment.newInstance());
+                break;
+        }
+    }
+
+    private void setUpFragment(Fragment aFragment) {
+        FragmentTransaction aTransaction = getSupportFragmentManager().beginTransaction();
+
+        aTransaction.replace(android.R.id.content, aFragment);
+
+        aTransaction.commit();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu aMenu) {
+        getSupportMenuInflater().inflate(getActionBarMenuResourceId(), aMenu);
+
+        return true;
+    }
+
+    private int getActionBarMenuResourceId() {
+        switch (mMode) {
+            case PAGER:
+                return R.menu.menu_action_bar_slide_show_pager;
+
+            case GRID:
+                return R.menu.menu_action_bar_slide_show_grid;
+
+            default:
+                return R.menu.menu_action_bar_slide_show_pager;
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem aMenuItem) {
+        switch (aMenuItem.getItemId()) {
+            case R.id.menu_slides_grid:
+                mMode = Mode.GRID;
+
+                setUpFragment();
+                refreshActionBarMenu();
+
+                return true;
+
+            case R.id.menu_slides_pager:
+                mMode = Mode.PAGER;
+
+                setUpFragment();
+                refreshActionBarMenu();
+
+                return true;
+
+            default:
+                return super.onOptionsItemSelected(aMenuItem);
+        }
+    }
+
+    private void refreshActionBarMenu() {
+        supportInvalidateOptionsMenu();
+    }
+}