Add support for setting vibrate mode while showing a slide show.

Change-Id: I8f407fbce3b90b56a0fb24b1143bcd7f2a243020

5 files changed, 58 insertions, 1 deletions

diff --git a/android/sdremote/res/values/strings.xml b/android/sdremote/res/values/strings.xml
index cf84a3a48876..d5658d6b83de 100644
--- a/android/sdremote/res/values/strings.xml
+++ b/android/sdremote/res/values/strings.xml
@@ -64,6 +64,8 @@
     <string name="preferences_volume_keys_actions_summary">Switch slides and activate animations using volume keys</string>
     <string name="preferences_keep_screen_on_title">Keep screen on</string>
     <string name="preferences_keep_screen_on_summary">Prevent phone from sleeping while presenting</string>
+    <string name="preferences_quiet_mode_title">Quiet mode</string>
+    <string name="preferences_quiet_mode_summary">Set up vibrate ringer mode while presenting</string>
 
     <string name="requirements_libreoffice_version">LibreOffice version 4.0.3 or higher running on a computer.</string>
     <string name="requirements_libreoffice_general_enabled">Impress Remote enabled at “Tools → Options → LibreOffice Impress → General” in LibreOffice Impress.</string>
diff --git a/android/sdremote/res/xml/preferences.xml b/android/sdremote/res/xml/preferences.xml
index 104c52847a73..1318aafd510b 100644
--- a/android/sdremote/res/xml/preferences.xml
+++ b/android/sdremote/res/xml/preferences.xml
@@ -13,4 +13,10 @@
         android:title="@string/preferences_keep_screen_on_title"
         android:summary="@string/preferences_keep_screen_on_summary"/>
 
+    <CheckBoxPreference
+        android:key="quiet_mode"
+        android:defaultValue="false"
+        android:title="@string/preferences_quiet_mode_title"
+        android:summary="@string/preferences_quiet_mode_summary"/>
+
 </PreferenceScreen>
\ No newline at end of file
diff --git a/android/sdremote/src/org/libreoffice/impressremote/activity/SlideShowActivity.java b/android/sdremote/src/org/libreoffice/impressremote/activity/SlideShowActivity.java
index 3c41eccbd20d..1dbc22f4f17a 100644
--- a/android/sdremote/src/org/libreoffice/impressremote/activity/SlideShowActivity.java
+++ b/android/sdremote/src/org/libreoffice/impressremote/activity/SlideShowActivity.java
@@ -14,6 +14,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
+import android.media.AudioManager;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.support.v4.app.DialogFragment;
@@ -46,6 +47,8 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
 
     private Mode mMode;
 
+    private int mRingerMode;
+
     private CommunicationService mCommunicationService;
     private IntentsReceiver mIntentsReceiver;
 
@@ -59,6 +62,9 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
         setUpFragment();
         setUpKeepingScreenOn();
 
+        saveRingerMode(aSavedInstanceState);
+        enableQuietMode();
+
         bindService();
     }
 
@@ -104,6 +110,32 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
         return aPreferences.getBoolean(Preferences.Keys.KEEP_SCREEN_ON);
     }
 
+    private void saveRingerMode(Bundle aSavedInstanceState) {
+        if (aSavedInstanceState == null) {
+            mRingerMode = getAudioManager().getRingerMode();
+        } else {
+            mRingerMode = aSavedInstanceState.getInt(SavedStates.Keys.RINGER_MODE);
+        }
+    }
+
+    private AudioManager getAudioManager() {
+        return (AudioManager) getSystemService(AUDIO_SERVICE);
+    }
+
+    private void enableQuietMode() {
+        if (!isQuietModeRequired()) {
+            return;
+        }
+
+        getAudioManager().setRingerMode(AudioManager.RINGER_MODE_VIBRATE);
+    }
+
+    private boolean isQuietModeRequired() {
+        Preferences aPreferences = Preferences.getSettingsInstance(this);
+
+        return aPreferences.getBoolean(Preferences.Keys.QUIET_MODE);
+    }
+
     private void bindService() {
         Intent aIntent = Intents.buildCommunicationServiceIntent(this);
         bindService(aIntent, this, Context.BIND_AUTO_CREATE);
@@ -509,16 +541,23 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
         super.onSaveInstanceState(aOutState);
 
         saveMode(aOutState);
+        rememberRingerMode(aOutState);
     }
 
     private void saveMode(Bundle aOutState) {
         aOutState.putSerializable(SavedStates.Keys.MODE, mMode);
     }
 
+    private void rememberRingerMode(Bundle aOutState) {
+        aOutState.putInt(SavedStates.Keys.RINGER_MODE, mRingerMode);
+    }
+
     @Override
     protected void onDestroy() {
         super.onDestroy();
 
+        disableQuietMode();
+
         if (!isServiceBound()) {
             return;
         }
@@ -526,6 +565,14 @@ public class SlideShowActivity extends SherlockFragmentActivity implements Servi
         unbindService();
     }
 
+    private void disableQuietMode() {
+        if (!isQuietModeRequired()) {
+            return;
+        }
+
+        getAudioManager().setRingerMode(mRingerMode);
+    }
+
     private void unbindService() {
         unbindService(this);
     }
diff --git a/android/sdremote/src/org/libreoffice/impressremote/util/Preferences.java b/android/sdremote/src/org/libreoffice/impressremote/util/Preferences.java
index 5a9b0c783288..ca5fbaee8a62 100644
--- a/android/sdremote/src/org/libreoffice/impressremote/util/Preferences.java
+++ b/android/sdremote/src/org/libreoffice/impressremote/util/Preferences.java
@@ -30,8 +30,9 @@ public final class Preferences {
 
         public static final String SELECTED_COMPUTERS_TAB_INDEX = "selected_computers_tab_index";
 
-        public static final String VOLUME_KEYS_ACTIONS = "volume_keys_actions";
         public static final String KEEP_SCREEN_ON = "keep_screen_on";
+        public static final String VOLUME_KEYS_ACTIONS = "volume_keys_actions";
+        public static final String QUIET_MODE = "quiet_mode";
     }
 
     private static final class Defaults {
diff --git a/android/sdremote/src/org/libreoffice/impressremote/util/SavedStates.java b/android/sdremote/src/org/libreoffice/impressremote/util/SavedStates.java
index 7bc5dad6a9b0..062462e757af 100644
--- a/android/sdremote/src/org/libreoffice/impressremote/util/SavedStates.java
+++ b/android/sdremote/src/org/libreoffice/impressremote/util/SavedStates.java
@@ -22,6 +22,7 @@ public final class SavedStates {
         public static final String MODE = "MODE";
         public static final String PIN = "PIN";
         public static final String PROGRESS_MESSAGE = "PROGRESS_MESSAGE";
+        public static final String RINGER_MODE = "RINGER_MODE";
     }
 }