private void handleToggleEnableAccessibilityGesturePreferenceClick() {
Bundle extras = mGlobalGesturePreferenceScreen.getExtras();
extras.putString(
EXTRA_TITLE, getString(R.string.accessibility_global_gesture_preference_title));
extras.putString(
EXTRA_SUMMARY, getString(R.string.accessibility_global_gesture_preference_description));
extras.putBoolean(
EXTRA_CHECKED,
Settings.Global.getInt(
getContentResolver(),
Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED,
0)
== 1);
super.onPreferenceTreeClick(mGlobalGesturePreferenceScreen, mGlobalGesturePreferenceScreen);
}
private void handleDisplayMagnificationPreferenceScreenClick() {
Bundle extras = mDisplayMagnificationPreferenceScreen.getExtras();
extras.putString(EXTRA_TITLE, getString(R.string.accessibility_screen_magnification_title));
extras.putCharSequence(
EXTRA_SUMMARY,
getActivity().getResources().getText(R.string.accessibility_screen_magnification_summary));
extras.putBoolean(
EXTRA_CHECKED,
Settings.Secure.getInt(
getContentResolver(),
Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED,
0)
== 1);
super.onPreferenceTreeClick(
mDisplayMagnificationPreferenceScreen, mDisplayMagnificationPreferenceScreen);
}
private void updateServicesPreferences() {
// Since services category is auto generated we have to do a pass
// to generate it since services can come and go and then based on
// the global accessibility state to decided whether it is enabled.
// Generate.
mServicesCategory.removeAll();
AccessibilityManager accessibilityManager = AccessibilityManager.getInstance(getActivity());
List<AccessibilityServiceInfo> installedServices =
accessibilityManager.getInstalledAccessibilityServiceList();
Set<ComponentName> enabledServices = getEnabledServicesFromSettings(getActivity());
final boolean accessibilityEnabled =
Settings.Secure.getInt(getContentResolver(), Settings.Secure.ACCESSIBILITY_ENABLED, 0) == 1;
for (int i = 0, count = installedServices.size(); i < count; ++i) {
AccessibilityServiceInfo info = installedServices.get(i);
PreferenceScreen preference = getPreferenceManager().createPreferenceScreen(getActivity());
String title = info.getResolveInfo().loadLabel(getPackageManager()).toString();
ServiceInfo serviceInfo = info.getResolveInfo().serviceInfo;
ComponentName componentName = new ComponentName(serviceInfo.packageName, serviceInfo.name);
preference.setKey(componentName.flattenToString());
preference.setTitle(title);
final boolean serviceEnabled =
accessibilityEnabled && enabledServices.contains(componentName);
if (serviceEnabled) {
preference.setSummary(getString(R.string.accessibility_service_state_on));
} else {
preference.setSummary(getString(R.string.accessibility_service_state_off));
}
preference.setOrder(i);
preference.setFragment(ToggleAccessibilityServiceFragment.class.getName());
preference.setPersistent(true);
Bundle extras = preference.getExtras();
extras.putString(EXTRA_PREFERENCE_KEY, preference.getKey());
extras.putBoolean(EXTRA_CHECKED, serviceEnabled);
extras.putString(EXTRA_TITLE, title);
String description = info.getDescription();
if (TextUtils.isEmpty(description)) {
description = getString(R.string.accessibility_service_default_description);
}
extras.putString(EXTRA_SUMMARY, description);
CharSequence applicationLabel = info.getResolveInfo().loadLabel(getPackageManager());
extras.putString(
EXTRA_ENABLE_WARNING_TITLE,
getString(R.string.accessibility_service_security_warning_title, applicationLabel));
extras.putString(
EXTRA_ENABLE_WARNING_MESSAGE,
getString(R.string.accessibility_service_security_warning_summary, applicationLabel));
extras.putString(
EXTRA_DISABLE_WARNING_TITLE,
getString(R.string.accessibility_service_disable_warning_title, applicationLabel));
extras.putString(
EXTRA_DISABLE_WARNING_MESSAGE,
getString(R.string.accessibility_service_disable_warning_summary, applicationLabel));
String settingsClassName = info.getSettingsActivityName();
if (!TextUtils.isEmpty(settingsClassName)) {
extras.putString(
EXTRA_SETTINGS_TITLE, getString(R.string.accessibility_menu_item_settings));
extras.putString(
EXTRA_SETTINGS_COMPONENT_NAME,
new ComponentName(info.getResolveInfo().serviceInfo.packageName, settingsClassName)
.flattenToString());
}
mServicesCategory.addPreference(preference);
}
if (mServicesCategory.getPreferenceCount() == 0) {
if (mNoServicesMessagePreference == null) {
mNoServicesMessagePreference =
new Preference(getActivity()) {
@Override
protected void onBindView(View view) {
super.onBindView(view);
LinearLayout containerView =
(LinearLayout) view.findViewById(R.id.message_container);
containerView.setGravity(Gravity.CENTER);
TextView summaryView = (TextView) view.findViewById(R.id.summary);
String title = getString(R.string.accessibility_no_services_installed);
summaryView.setText(title);
}
};
mNoServicesMessagePreference.setPersistent(false);
mNoServicesMessagePreference.setLayoutResource(R.layout.text_description_preference);
mNoServicesMessagePreference.setSelectable(false);
}
mServicesCategory.addPreference(mNoServicesMessagePreference);
}
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
if (preference == mVibrateWhenRinging) {
Settings.System.putInt(
getContentResolver(),
Settings.System.VIBRATE_WHEN_RINGING,
mVibrateWhenRinging.isChecked() ? 1 : 0);
} 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 == mHapticFeedback) {
Settings.System.putInt(
getContentResolver(),
Settings.System.HAPTIC_FEEDBACK_ENABLED,
mHapticFeedback.isChecked() ? 1 : 0);
} else if (preference == mLockSounds) {
Settings.System.putInt(
getContentResolver(),
Settings.System.LOCKSCREEN_SOUNDS_ENABLED,
mLockSounds.isChecked() ? 1 : 0);
} else if (preference == mMusicFx) {
// let the framework fire off the intent
return false;
} else if (preference == mDockAudioSettings) {
int dockState =
mDockIntent != null
? mDockIntent.getIntExtra(Intent.EXTRA_DOCK_STATE, 0)
: Intent.EXTRA_DOCK_STATE_UNDOCKED;
if (dockState == Intent.EXTRA_DOCK_STATE_UNDOCKED) {
showDialog(DIALOG_NOT_DOCKED);
} else {
boolean isBluetooth = mDockIntent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE) != null;
if (isBluetooth) {
Intent i = new Intent(mDockIntent);
i.setAction(DockEventReceiver.ACTION_DOCK_SHOW_UI);
i.setClass(getActivity(), DockEventReceiver.class);
getActivity().sendBroadcast(i);
} else {
PreferenceScreen ps = (PreferenceScreen) mDockAudioSettings;
Bundle extras = ps.getExtras();
extras.putBoolean(
"checked",
Settings.Global.getInt(
getContentResolver(), Settings.Global.DOCK_AUDIO_MEDIA_ENABLED, 0)
== 1);
super.onPreferenceTreeClick(ps, ps);
}
}
} else if (preference == mDockSounds) {
Settings.Global.putInt(
getContentResolver(),
Settings.Global.DOCK_SOUNDS_ENABLED,
mDockSounds.isChecked() ? 1 : 0);
} else if (preference == mDockAudioMediaEnabled) {
Settings.Global.putInt(
getContentResolver(),
Settings.Global.DOCK_AUDIO_MEDIA_ENABLED,
mDockAudioMediaEnabled.isChecked() ? 1 : 0);
}
return true;
}
private void updateServicesPreferences() {
// Since services category is auto generated we have to do a pass
// to generate it since services can come and go and then based on
// the global accessibility state to decided whether it is enabled.
// Generate.
mServicesCategory.removeAll();
AccessibilityManager accessibilityManager = AccessibilityManager.getInstance(getActivity());
List<AccessibilityServiceInfo> installedServices =
accessibilityManager.getInstalledAccessibilityServiceList();
Set<ComponentName> enabledServices =
AccessibilityUtils.getEnabledServicesFromSettings(getActivity());
List<String> permittedServices = mDpm.getPermittedAccessibilityServices(UserHandle.myUserId());
final boolean accessibilityEnabled =
Settings.Secure.getInt(getContentResolver(), Settings.Secure.ACCESSIBILITY_ENABLED, 0) == 1;
for (int i = 0, count = installedServices.size(); i < count; ++i) {
AccessibilityServiceInfo info = installedServices.get(i);
PreferenceScreen preference = getPreferenceManager().createPreferenceScreen(getActivity());
String title = info.getResolveInfo().loadLabel(getPackageManager()).toString();
ServiceInfo serviceInfo = info.getResolveInfo().serviceInfo;
ComponentName componentName = new ComponentName(serviceInfo.packageName, serviceInfo.name);
preference.setKey(componentName.flattenToString());
preference.setTitle(title);
final boolean serviceEnabled =
accessibilityEnabled && enabledServices.contains(componentName);
String serviceEnabledString;
if (serviceEnabled) {
serviceEnabledString = getString(R.string.accessibility_feature_state_on);
} else {
serviceEnabledString = getString(R.string.accessibility_feature_state_off);
}
// Disable all accessibility services that are not permitted.
String packageName = serviceInfo.packageName;
boolean serviceAllowed = permittedServices == null || permittedServices.contains(packageName);
preference.setEnabled(serviceAllowed || serviceEnabled);
String summaryString;
if (serviceAllowed) {
summaryString = serviceEnabledString;
} else {
summaryString = getString(R.string.accessibility_feature_or_input_method_not_allowed);
}
preference.setSummary(summaryString);
preference.setOrder(i);
preference.setFragment(ToggleAccessibilityServicePreferenceFragment.class.getName());
preference.setPersistent(true);
Bundle extras = preference.getExtras();
extras.putString(EXTRA_PREFERENCE_KEY, preference.getKey());
extras.putBoolean(EXTRA_CHECKED, serviceEnabled);
extras.putString(EXTRA_TITLE, title);
String description = info.loadDescription(getPackageManager());
if (TextUtils.isEmpty(description)) {
description = getString(R.string.accessibility_service_default_description);
}
extras.putString(EXTRA_SUMMARY, description);
String settingsClassName = info.getSettingsActivityName();
if (!TextUtils.isEmpty(settingsClassName)) {
extras.putString(
EXTRA_SETTINGS_TITLE, getString(R.string.accessibility_menu_item_settings));
extras.putString(
EXTRA_SETTINGS_COMPONENT_NAME,
new ComponentName(info.getResolveInfo().serviceInfo.packageName, settingsClassName)
.flattenToString());
}
extras.putParcelable(EXTRA_COMPONENT_NAME, componentName);
mServicesCategory.addPreference(preference);
}
if (mServicesCategory.getPreferenceCount() == 0) {
if (mNoServicesMessagePreference == null) {
mNoServicesMessagePreference = new Preference(getActivity());
mNoServicesMessagePreference.setPersistent(false);
mNoServicesMessagePreference.setLayoutResource(R.layout.text_description_preference);
mNoServicesMessagePreference.setSelectable(false);
mNoServicesMessagePreference.setSummary(
getString(R.string.accessibility_no_services_installed));
}
mServicesCategory.addPreference(mNoServicesMessagePreference);
}
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
if (preference == mSoundEffects) {
if (mSoundEffects.isChecked()) {
mAudioManager.loadSoundEffects();
} else {
mAudioManager.unloadSoundEffects();
}
} else if (preference == mMusicFx) {
// let the framework fire off the intent
return false;
} else if (preference == mDockAudioSettings) {
int dockState =
mDockIntent != null
? mDockIntent.getIntExtra(Intent.EXTRA_DOCK_STATE, 0)
: Intent.EXTRA_DOCK_STATE_UNDOCKED;
if (dockState == Intent.EXTRA_DOCK_STATE_UNDOCKED) {
showDialog(DIALOG_NOT_DOCKED);
} else {
boolean isBluetooth = mDockIntent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE) != null;
if (isBluetooth) {
Intent i = new Intent(mDockIntent);
i.setAction(DockEventReceiver.ACTION_DOCK_SHOW_UI);
i.setClass(getActivity(), DockEventReceiver.class);
getActivity().sendBroadcast(i);
} else {
PreferenceScreen ps = (PreferenceScreen) mDockAudioSettings;
Bundle extras = ps.getExtras();
extras.putBoolean(
"checked",
Settings.Global.getInt(
getContentResolver(), Settings.Global.DOCK_AUDIO_MEDIA_ENABLED, 0)
== 1);
super.onPreferenceTreeClick(ps, ps);
}
}
} else if (preference == mDockSounds) {
Settings.Global.putInt(
getContentResolver(),
Settings.Global.DOCK_SOUNDS_ENABLED,
mDockSounds.isChecked() ? 1 : 0);
} else if (preference == mDockAudioMediaEnabled) {
Settings.Global.putInt(
getContentResolver(),
Settings.Global.DOCK_AUDIO_MEDIA_ENABLED,
mDockAudioMediaEnabled.isChecked() ? 1 : 0);
} else if (preference == mPowerSounds) {
Settings.Global.putInt(
getContentResolver(),
Settings.Global.POWER_NOTIFICATIONS_ENABLED,
mPowerSounds.isChecked() ? 1 : 0);
} else if (preference == mPowerSoundsVibrate) {
Settings.Global.putInt(
getContentResolver(),
Settings.Global.POWER_NOTIFICATIONS_VIBRATE,
mPowerSoundsVibrate.isChecked() ? 1 : 0);
} else if (preference == mPowerSoundsRingtone) {
launchNotificationSoundPicker(
REQUEST_CODE_POWER_NOTIFICATIONS_RINGTONE,
Settings.Global.getString(
getContentResolver(), Settings.Global.POWER_NOTIFICATIONS_RINGTONE));
} else {
// If we didn't handle it, let preferences handle it.
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
return true;
}
