SoundAndDisplaySettingspublic class SoundAndDisplaySettings extends android.preference.PreferenceActivity implements Preference.OnPreferenceChangeListener
| Fields Summary |
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| private static final String | TAG | | private static final int | FALLBACK_SCREEN_TIMEOUT_VALUEIf there is no setting in the provider, use this. | | private static final String | KEY_SILENT | | private static final String | KEY_VIBRATE | | private static final String | KEY_SCREEN_TIMEOUT | | private static final String | KEY_DTMF_TONE | | private static final String | KEY_SOUND_EFFECTS | | private static final String | KEY_ANIMATIONS | | private static final String | KEY_ACCELEROMETER | | private static final String | KEY_PLAY_MEDIA_NOTIFICATION_SOUNDS | | private android.preference.CheckBoxPreference | mSilent | | private android.preference.CheckBoxPreference | mPlayMediaNotificationSounds | | private android.os.IMountService | mMountService | | private android.preference.CheckBoxPreference | mVibrate | | private android.preference.CheckBoxPreference | mDtmfTone | | private android.preference.CheckBoxPreference | mSoundEffects | | private android.preference.CheckBoxPreference | mAnimations | | private android.preference.CheckBoxPreference | mAccelerometer | | private float[] | mAnimationScales | | private android.media.AudioManager | mAudioManager | | private android.view.IWindowManager | mWindowManager | | private android.content.BroadcastReceiver | mReceiver |
| Methods Summary |
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| protected void | onCreate(android.os.Bundle savedInstanceState)
super.onCreate(savedInstanceState);
ContentResolver resolver = getContentResolver();
mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
mWindowManager = IWindowManager.Stub.asInterface(ServiceManager.getService("window"));
mMountService = IMountService.Stub.asInterface(ServiceManager.getService("mount"));
addPreferencesFromResource(R.xml.sound_and_display_settings);
mSilent = (CheckBoxPreference) findPreference(KEY_SILENT);
mPlayMediaNotificationSounds = (CheckBoxPreference) findPreference(KEY_PLAY_MEDIA_NOTIFICATION_SOUNDS);
mVibrate = (CheckBoxPreference) findPreference(KEY_VIBRATE);
mDtmfTone = (CheckBoxPreference) findPreference(KEY_DTMF_TONE);
mDtmfTone.setPersistent(false);
mDtmfTone.setChecked(Settings.System.getInt(resolver,
Settings.System.DTMF_TONE_WHEN_DIALING, 1) != 0);
mSoundEffects = (CheckBoxPreference) findPreference(KEY_SOUND_EFFECTS);
mSoundEffects.setPersistent(false);
mSoundEffects.setChecked(Settings.System.getInt(resolver,
Settings.System.SOUND_EFFECTS_ENABLED, 0) != 0);
mAnimations = (CheckBoxPreference) findPreference(KEY_ANIMATIONS);
mAnimations.setPersistent(false);
mAccelerometer = (CheckBoxPreference) findPreference(KEY_ACCELEROMETER);
mAccelerometer.setPersistent(false);
ListPreference screenTimeoutPreference =
(ListPreference) findPreference(KEY_SCREEN_TIMEOUT);
screenTimeoutPreference.setValue(String.valueOf(Settings.System.getInt(
resolver, SCREEN_OFF_TIMEOUT, FALLBACK_SCREEN_TIMEOUT_VALUE)));
screenTimeoutPreference.setOnPreferenceChangeListener(this);
| | protected void | onPause()
super.onPause();
unregisterReceiver(mReceiver);
| | public boolean | onPreferenceChange(android.preference.Preference preference, java.lang.Object objValue)
if (KEY_SCREEN_TIMEOUT.equals(preference.getKey())) {
int value = Integer.parseInt((String) objValue);
try {
Settings.System.putInt(getContentResolver(),
SCREEN_OFF_TIMEOUT, value);
} catch (NumberFormatException e) {
Log.e(TAG, "could not persist screen timeout setting", e);
}
}
return true;
| | public boolean | onPreferenceTreeClick(android.preference.PreferenceScreen preferenceScreen, android.preference.Preference preference)
if (preference == mSilent) {
final boolean silent = mSilent.isChecked();
mAudioManager.setRingerMode(silent ? AudioManager.RINGER_MODE_SILENT
: AudioManager.RINGER_MODE_NORMAL);
updateState(false);
} else if (preference == mPlayMediaNotificationSounds) {
try {
mMountService.setPlayNotificationSounds(mPlayMediaNotificationSounds.isChecked());
} catch (RemoteException e) {
}
} else if (preference == mVibrate) {
final boolean vibrate = mVibrate.isChecked();
final boolean silent = mSilent.isChecked();
if (silent) {
mAudioManager.setRingerMode(vibrate ? AudioManager.RINGER_MODE_VIBRATE :
AudioManager.RINGER_MODE_SILENT);
} else {
mAudioManager.setVibrateSetting(AudioManager.VIBRATE_TYPE_RINGER,
vibrate ? AudioManager.VIBRATE_SETTING_ON
: AudioManager.VIBRATE_SETTING_OFF);
}
} else if (preference == mDtmfTone) {
Settings.System.putInt(getContentResolver(), Settings.System.DTMF_TONE_WHEN_DIALING,
mDtmfTone.isChecked() ? 1 : 0);
} else if (preference == mSoundEffects) {
if (mSoundEffects.isChecked()) {
mAudioManager.loadSoundEffects();
} else {
mAudioManager.unloadSoundEffects();
}
Settings.System.putInt(getContentResolver(), Settings.System.SOUND_EFFECTS_ENABLED,
mSoundEffects.isChecked() ? 1 : 0);
} else if (preference == mAnimations) {
if (mAnimationScales.length > 0) {
// Window animations are always on.
mAnimationScales[0] = 1;
}
for (int i=1; i<mAnimationScales.length; i++) {
mAnimationScales[i] = mAnimations.isChecked() ? 1 : 0;
}
try {
mWindowManager.setAnimationScales(mAnimationScales);
} catch (RemoteException e) {
}
} else if (preference == mAccelerometer) {
Settings.System.putInt(getContentResolver(),
Settings.System.ACCELEROMETER_ROTATION,
mAccelerometer.isChecked() ? 1 : 0);
}
return true;
| | protected void | onResume()
super.onResume();
updateState(true);
IntentFilter filter = new IntentFilter(AudioManager.RINGER_MODE_CHANGED_ACTION);
registerReceiver(mReceiver, filter);
| | private void | updateState(boolean force)
final int ringerMode = mAudioManager.getRingerMode();
final boolean silentOrVibrateMode =
ringerMode != AudioManager.RINGER_MODE_NORMAL;
if (silentOrVibrateMode != mSilent.isChecked() || force) {
mSilent.setChecked(silentOrVibrateMode);
}
try {
mPlayMediaNotificationSounds.setChecked(mMountService.getPlayNotificationSounds());
} catch (RemoteException e) {
}
boolean vibrateSetting;
if (silentOrVibrateMode) {
vibrateSetting = ringerMode == AudioManager.RINGER_MODE_VIBRATE;
} else {
vibrateSetting = mAudioManager.getVibrateSetting(AudioManager.VIBRATE_TYPE_RINGER)
== AudioManager.VIBRATE_SETTING_ON;
}
if (vibrateSetting != mVibrate.isChecked() || force) {
mVibrate.setChecked(vibrateSetting);
}
int silentModeStreams = Settings.System.getInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
boolean isAlarmInclSilentMode = (silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0;
mSilent.setSummary(isAlarmInclSilentMode ?
R.string.silent_mode_incl_alarm_summary :
R.string.silent_mode_summary);
boolean animations = true;
try {
mAnimationScales = mWindowManager.getAnimationScales();
} catch (RemoteException e) {
}
if (mAnimationScales != null) {
// We will leave the window animations alone (always set),
// and only use this to change the transition animations.
for (int i=1; i<mAnimationScales.length; i++) {
if (mAnimationScales[i] == 0) {
animations = false;
break;
}
}
}
if (animations != mAnimations.isChecked() || force) {
mAnimations.setChecked(animations);
}
mAccelerometer.setChecked(Settings.System.getInt(
getContentResolver(),
Settings.System.ACCELEROMETER_ROTATION, 0) != 0);
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