Add mono audio to SoundSettings (0863ea40) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -5597,6 +5597,15 @@
		<!-- Sound: Title for the option managing whether or not to vibrate when ringing. [CHAR LIMIT=30] -->
		<string name="vibrate_when_ringing_title">Also vibrate for calls</string>

		<!-- Sound: Title for the option managing mono audio output. [CHAR LIMIT=30] -->
		<string name="master_mono_title">Mono playback</string>

		<!-- Sound: Mono audio: Summary for mono audio output when enabled. [CHAR LIMIT=40] -->
		<string name="master_mono_on">Always play back audio in mono</string>

		<!-- Sound: Mono audio: Summary for mono audio output when disabled. [CHAR LIMIT=40] -->
		<string name="master_mono_off">Always play back audio in mono</string>

		<!-- Sound: Title for the other sounds option and associated settings page. [CHAR LIMIT=30] -->
		<string name="other_sound_settings">Other sounds</string>

res/xml/sound_settings.xml

+8 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,14 @@
		android:title="@string/vibrate_when_ringing_title"
		android:persistent="false" />

		<!-- Master mono -->
		<SwitchPreference
		android:key="master_mono"
		android:title="@string/master_mono_title"
		android:persistent="false"
		android:summaryOn="@string/master_mono_on"
		android:summaryOff="@string/master_mono_off" />

		<!-- Interruptions -->
		<PreferenceScreen
		android:key="zen_mode"

src/com/android/settings/notification/SoundSettings.java

+37 −0

Original line number	Diff line number	Diff line
		@@ -74,6 +74,7 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		private static final String KEY_PHONE_RINGTONE = "ringtone";
		private static final String KEY_NOTIFICATION_RINGTONE = "notification_ringtone";
		private static final String KEY_VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
		private static final String KEY_MASTER_MONO = "master_mono";
		private static final String KEY_WIFI_DISPLAY = "wifi_display";
		private static final String KEY_ZEN_MODE = "zen_mode";
		private static final String KEY_CELL_BROADCAST_SETTINGS = "cell_broadcast_settings";
		@@ -103,6 +104,7 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		private Preference mPhoneRingtonePreference;
		private Preference mNotificationRingtonePreference;
		private TwoStatePreference mVibrateWhenRinging;
		private TwoStatePreference mMasterMono;
		private ComponentName mSuppressor;
		private int mRingerMode = -1;

		@@ -166,6 +168,7 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		}
		initRingtones();
		initVibrateWhenRinging();
		initMasterMono();
		updateRingerMode();
		updateEffectsSuppressor();
		}
		@@ -419,6 +422,33 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		Settings.System.VIBRATE_WHEN_RINGING, 0) != 0);
		}

		// === Master mono ===

		private void initMasterMono() {
		mMasterMono =
		(TwoStatePreference) getPreferenceScreen().findPreference(KEY_MASTER_MONO);
		if (mMasterMono == null) {
		Log.i(TAG, "Preference not found: " + KEY_MASTER_MONO);
		return;
		}

		mMasterMono.setPersistent(false);
		updateMasterMono();
		mMasterMono.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
		@Override
		public boolean onPreferenceChange(Preference preference, Object newValue) {
		final boolean val = (Boolean) newValue;
		mAudioManager.setMasterMono(val);
		return true;
		}
		});
		}

		private void updateMasterMono() {
		if (mMasterMono == null) return;
		mMasterMono.setChecked(mAudioManager.isMasterMono());
		}

		// === Callbacks ===

		private final class SettingsObserver extends ContentObserver {
		@@ -453,6 +483,7 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		private static final int STOP_SAMPLE = 3;
		private static final int UPDATE_EFFECTS_SUPPRESSOR = 4;
		private static final int UPDATE_RINGER_MODE = 5;
		private static final int UPDATE_MASTER_MONO = 6;

		private H() {
		super(Looper.getMainLooper());
		@@ -476,6 +507,9 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		case UPDATE_RINGER_MODE:
		updateRingerMode();
		break;
		case UPDATE_MASTER_MONO:
		updateMasterMono();
		break;
		}
		}
		}
		@@ -489,6 +523,7 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		final IntentFilter filter = new IntentFilter();
		filter.addAction(NotificationManager.ACTION_EFFECTS_SUPPRESSOR_CHANGED);
		filter.addAction(AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION);
		filter.addAction(AudioManager.MASTER_MONO_CHANGED_ACTION);
		mContext.registerReceiver(this, filter);
		} else {
		mContext.unregisterReceiver(this);
		@@ -503,6 +538,8 @@ public class SoundSettings extends SettingsPreferenceFragment implements Indexab
		mHandler.sendEmptyMessage(H.UPDATE_EFFECTS_SUPPRESSOR);
		} else if (AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION.equals(action)) {
		mHandler.sendEmptyMessage(H.UPDATE_RINGER_MODE);
		} else if (AudioManager.MASTER_MONO_CHANGED_ACTION.equals(action)) {
		mHandler.sendEmptyMessage(H.UPDATE_MASTER_MONO);
		}
		}
		}