/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.server.policy;
import com.android.internal.app.AlertController;
import com.android.internal.globalactions.Action;
import com.android.internal.globalactions.ActionsAdapter;
import com.android.internal.globalactions.ActionsDialog;
import com.android.internal.globalactions.LongPressAction;
import com.android.internal.globalactions.SinglePressAction;
import com.android.internal.globalactions.ToggleAction;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.internal.R;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.TelephonyProperties;
import com.android.internal.util.EmergencyAffordanceManager;
import com.android.internal.widget.LockPatternUtils;
import com.android.server.policy.PowerAction;
import com.android.server.policy.RestartAction;
import com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs;
import android.app.ActivityManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.UserInfo;
import android.database.ContentObserver;
import android.graphics.drawable.Drawable;
import android.media.AudioManager;
import android.net.ConnectivityManager;
import android.os.Build;
import android.os.Handler;
import android.os.Message;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.Vibrator;
import android.provider.Settings;
import android.service.dreams.DreamService;
import android.service.dreams.IDreamManager;
import android.telephony.PhoneStateListener;
import android.telephony.ServiceState;
import android.telephony.TelephonyManager;
import android.util.ArraySet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.WindowManagerGlobal;
import android.widget.AdapterView;
import java.util.ArrayList;
import java.util.List;
/**
* Helper to show the global actions dialog. Each item is an {@link Action} that
* may show depending on whether the keyguard is showing, and whether the device
* is provisioned.
*/
class LegacyGlobalActions implements DialogInterface.OnDismissListener, DialogInterface.OnClickListener {
private static final String TAG = "LegacyGlobalActions";
private static final boolean SHOW_SILENT_TOGGLE = true;
/* Valid settings for global actions keys.
* see config.xml config_globalActionList */
private static final String GLOBAL_ACTION_KEY_POWER = "power";
private static final String GLOBAL_ACTION_KEY_AIRPLANE = "airplane";
private static final String GLOBAL_ACTION_KEY_BUGREPORT = "bugreport";
private static final String GLOBAL_ACTION_KEY_SILENT = "silent";
private static final String GLOBAL_ACTION_KEY_USERS = "users";
private static final String GLOBAL_ACTION_KEY_SETTINGS = "settings";
private static final String GLOBAL_ACTION_KEY_LOCKDOWN = "lockdown";
private static final String GLOBAL_ACTION_KEY_VOICEASSIST = "voiceassist";
private static final String GLOBAL_ACTION_KEY_ASSIST = "assist";
private static final String GLOBAL_ACTION_KEY_RESTART = "restart";
private final Context mContext;
private final WindowManagerFuncs mWindowManagerFuncs;
private final AudioManager mAudioManager;
private final IDreamManager mDreamManager;
private final Runnable mOnDismiss;
private ArrayList<Action> mItems;
private ActionsDialog mDialog;
private Action mSilentModeAction;
private ToggleAction mAirplaneModeOn;
private ActionsAdapter mAdapter;
private boolean mKeyguardShowing = false;
private boolean mDeviceProvisioned = false;
private ToggleAction.State mAirplaneState = ToggleAction.State.Off;
private boolean mIsWaitingForEcmExit = false;
private boolean mHasTelephony;
private boolean mHasVibrator;
private final boolean mShowSilentToggle;
private final EmergencyAffordanceManager mEmergencyAffordanceManager;
/**
* @param context everything needs a context :(
*/
public LegacyGlobalActions(Context context, WindowManagerFuncs windowManagerFuncs,
Runnable onDismiss) {
mContext = context;
mWindowManagerFuncs = windowManagerFuncs;
mOnDismiss = onDismiss;
mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
mDreamManager = IDreamManager.Stub.asInterface(
ServiceManager.getService(DreamService.DREAM_SERVICE));
// receive broadcasts
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
filter.addAction(Intent.ACTION_SCREEN_OFF);
filter.addAction(TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED);
context.registerReceiver(mBroadcastReceiver, filter);
ConnectivityManager cm = (ConnectivityManager)
context.getSystemService(Context.CONNECTIVITY_SERVICE);
mHasTelephony = cm.isNetworkSupported(ConnectivityManager.TYPE_MOBILE);
// get notified of phone state changes
TelephonyManager telephonyManager =
(TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
telephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_SERVICE_STATE);
mContext.getContentResolver().registerContentObserver(
Settings.Global.getUriFor(Settings.Global.AIRPLANE_MODE_ON), true,
mAirplaneModeObserver);
Vibrator vibrator = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
mHasVibrator = vibrator != null && vibrator.hasVibrator();
mShowSilentToggle = SHOW_SILENT_TOGGLE && !mContext.getResources().getBoolean(
com.android.internal.R.bool.config_useFixedVolume);
mEmergencyAffordanceManager = new EmergencyAffordanceManager(context);
}
/**
* Show the global actions dialog (creating if necessary)
* @param keyguardShowing True if keyguard is showing
*/
public void showDialog(boolean keyguardShowing, boolean isDeviceProvisioned) {
mKeyguardShowing = keyguardShowing;
mDeviceProvisioned = isDeviceProvisioned;
if (mDialog != null) {
mDialog.dismiss();
mDialog = null;
// Show delayed, so that the dismiss of the previous dialog completes
mHandler.sendEmptyMessage(MESSAGE_SHOW);
} else {
handleShow();
}
}
private void awakenIfNecessary() {
if (mDreamManager != null) {
try {
if (mDreamManager.isDreaming()) {
mDreamManager.awaken();
}
} catch (RemoteException e) {
// we tried
}
}
}
private void handleShow() {
awakenIfNecessary();
mDialog = createDialog();
prepareDialog();
// If we only have 1 item and it's a simple press action, just do this action.
if (mAdapter.getCount() == 1
&& mAdapter.getItem(0) instanceof SinglePressAction
&& !(mAdapter.getItem(0) instanceof LongPressAction)) {
((SinglePressAction) mAdapter.getItem(0)).onPress();
} else {
if (mDialog != null) {
WindowManager.LayoutParams attrs = mDialog.getWindow().getAttributes();
attrs.setTitle("LegacyGlobalActions");
mDialog.getWindow().setAttributes(attrs);
mDialog.show();
mDialog.getWindow().getDecorView().setSystemUiVisibility(
View.STATUS_BAR_DISABLE_EXPAND);
}
}
}
/**
* Create the global actions dialog.
* @return A new dialog.
*/
private ActionsDialog createDialog() {
// Simple toggle style if there's no vibrator, otherwise use a tri-state
if (!mHasVibrator) {
mSilentModeAction = new SilentModeToggleAction();
} else {
mSilentModeAction = new SilentModeTriStateAction(mContext, mAudioManager, mHandler);
}
mAirplaneModeOn = new ToggleAction(
R.drawable.ic_lock_airplane_mode,
R.drawable.ic_lock_airplane_mode_off,
R.string.global_actions_toggle_airplane_mode,
R.string.global_actions_airplane_mode_on_status,
R.string.global_actions_airplane_mode_off_status) {
@Override
public void onToggle(boolean on) {
if (mHasTelephony && Boolean.parseBoolean(
SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE))) {
mIsWaitingForEcmExit = true;
// Launch ECM exit dialog
Intent ecmDialogIntent =
new Intent(TelephonyIntents.ACTION_SHOW_NOTICE_ECM_BLOCK_OTHERS, null);
ecmDialogIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mContext.startActivity(ecmDialogIntent);
} else {
changeAirplaneModeSystemSetting(on);
}
}
@Override
protected void changeStateFromPress(boolean buttonOn) {
if (!mHasTelephony) return;
// In ECM mode airplane state cannot be changed
if (!(Boolean.parseBoolean(
SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE)))) {
mState = buttonOn ? State.TurningOn : State.TurningOff;
mAirplaneState = mState;
}
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return false;
}
};
onAirplaneModeChanged();
mItems = new ArrayList<Action>();
String[] defaultActions = mContext.getResources().getStringArray(
com.android.internal.R.array.config_globalActionsList);
ArraySet<String> addedKeys = new ArraySet<String>();
for (int i = 0; i < defaultActions.length; i++) {
String actionKey = defaultActions[i];
if (addedKeys.contains(actionKey)) {
// If we already have added this, don't add it again.
continue;
}
if (GLOBAL_ACTION_KEY_POWER.equals(actionKey)) {
mItems.add(new PowerAction(mContext, mWindowManagerFuncs));
} else if (GLOBAL_ACTION_KEY_AIRPLANE.equals(actionKey)) {
mItems.add(mAirplaneModeOn);
} else if (GLOBAL_ACTION_KEY_BUGREPORT.equals(actionKey)) {
if (Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.BUGREPORT_IN_POWER_MENU, 0) != 0 && isCurrentUserOwner()) {
mItems.add(new BugReportAction());
}
} else if (GLOBAL_ACTION_KEY_SILENT.equals(actionKey)) {
if (mShowSilentToggle) {
mItems.add(mSilentModeAction);
}
} else if (GLOBAL_ACTION_KEY_USERS.equals(actionKey)) {
if (SystemProperties.getBoolean("fw.power_user_switcher", false)) {
addUsersToMenu(mItems);
}
} else if (GLOBAL_ACTION_KEY_SETTINGS.equals(actionKey)) {
mItems.add(getSettingsAction());
} else if (GLOBAL_ACTION_KEY_LOCKDOWN.equals(actionKey)) {
mItems.add(getLockdownAction());
} else if (GLOBAL_ACTION_KEY_VOICEASSIST.equals(actionKey)) {
mItems.add(getVoiceAssistAction());
} else if (GLOBAL_ACTION_KEY_ASSIST.equals(actionKey)) {
mItems.add(getAssistAction());
} else if (GLOBAL_ACTION_KEY_RESTART.equals(actionKey)) {
mItems.add(new RestartAction(mContext, mWindowManagerFuncs));
} else {
Log.e(TAG, "Invalid global action key " + actionKey);
}
// Add here so we don't add more than one.
addedKeys.add(actionKey);
}
if (mEmergencyAffordanceManager.needsEmergencyAffordance()) {
mItems.add(getEmergencyAction());
}
mAdapter = new ActionsAdapter(mContext, mItems,
() -> mDeviceProvisioned, () -> mKeyguardShowing);
AlertController.AlertParams params = new AlertController.AlertParams(mContext);
params.mAdapter = mAdapter;
params.mOnClickListener = this;
params.mForceInverseBackground = true;
ActionsDialog dialog = new ActionsDialog(mContext, params);
dialog.setCanceledOnTouchOutside(false); // Handled by the custom class.
dialog.getListView().setItemsCanFocus(true);
dialog.getListView().setLongClickable(true);
dialog.getListView().setOnItemLongClickListener(
new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position,
long id) {
final Action action = mAdapter.getItem(position);
if (action instanceof LongPressAction) {
return ((LongPressAction) action).onLongPress();
}
return false;
}
});
dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
dialog.setOnDismissListener(this);
return dialog;
}
private class BugReportAction extends SinglePressAction implements LongPressAction {
public BugReportAction() {
super(com.android.internal.R.drawable.ic_lock_bugreport, R.string.bugreport_title);
}
@Override
public void onPress() {
// don't actually trigger the bugreport if we are running stability
// tests via monkey
if (ActivityManager.isUserAMonkey()) {
return;
}
// Add a little delay before executing, to give the
// dialog a chance to go away before it takes a
// screenshot.
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
try {
// Take an "interactive" bugreport.
MetricsLogger.action(mContext,
MetricsEvent.ACTION_BUGREPORT_FROM_POWER_MENU_INTERACTIVE);
ActivityManager.getService().requestBugReport(
ActivityManager.BUGREPORT_OPTION_INTERACTIVE);
} catch (RemoteException e) {
}
}
}, 500);
}
@Override
public boolean onLongPress() {
// don't actually trigger the bugreport if we are running stability
// tests via monkey
if (ActivityManager.isUserAMonkey()) {
return false;
}
try {
// Take a "full" bugreport.
MetricsLogger.action(mContext, MetricsEvent.ACTION_BUGREPORT_FROM_POWER_MENU_FULL);
ActivityManager.getService().requestBugReport(
ActivityManager.BUGREPORT_OPTION_FULL);
} catch (RemoteException e) {
}
return false;
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return false;
}
@Override
public String getStatus() {
return mContext.getString(
com.android.internal.R.string.bugreport_status,
Build.VERSION.RELEASE,
Build.ID);
}
}
private Action getSettingsAction() {
return new SinglePressAction(com.android.internal.R.drawable.ic_settings,
R.string.global_action_settings) {
@Override
public void onPress() {
Intent intent = new Intent(Settings.ACTION_SETTINGS);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
mContext.startActivity(intent);
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return true;
}
};
}
private Action getEmergencyAction() {
return new SinglePressAction(com.android.internal.R.drawable.emergency_icon,
R.string.global_action_emergency) {
@Override
public void onPress() {
mEmergencyAffordanceManager.performEmergencyCall();
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return true;
}
};
}
private Action getAssistAction() {
return new SinglePressAction(com.android.internal.R.drawable.ic_action_assist_focused,
R.string.global_action_assist) {
@Override
public void onPress() {
Intent intent = new Intent(Intent.ACTION_ASSIST);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
mContext.startActivity(intent);
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return true;
}
};
}
private Action getVoiceAssistAction() {
return new SinglePressAction(com.android.internal.R.drawable.ic_voice_search,
R.string.global_action_voice_assist) {
@Override
public void onPress() {
Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
mContext.startActivity(intent);
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return true;
}
};
}
private Action getLockdownAction() {
return new SinglePressAction(com.android.internal.R.drawable.ic_lock_lock,
R.string.global_action_lockdown) {
@Override
public void onPress() {
new LockPatternUtils(mContext).requireCredentialEntry(UserHandle.USER_ALL);
try {
WindowManagerGlobal.getWindowManagerService().lockNow(null);
} catch (RemoteException e) {
Log.e(TAG, "Error while trying to lock device.", e);
}
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return false;
}
};
}
private UserInfo getCurrentUser() {
try {
return ActivityManager.getService().getCurrentUser();
} catch (RemoteException re) {
return null;
}
}
private boolean isCurrentUserOwner() {
UserInfo currentUser = getCurrentUser();
return currentUser == null || currentUser.isPrimary();
}
private void addUsersToMenu(ArrayList<Action> items) {
UserManager um = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
if (um.isUserSwitcherEnabled()) {
List<UserInfo> users = um.getUsers();
UserInfo currentUser = getCurrentUser();
for (final UserInfo user : users) {
if (user.supportsSwitchToByUser()) {
boolean isCurrentUser = currentUser == null
? user.id == 0 : (currentUser.id == user.id);
Drawable icon = user.iconPath != null ? Drawable.createFromPath(user.iconPath)
: null;
SinglePressAction switchToUser = new SinglePressAction(
com.android.internal.R.drawable.ic_menu_cc, icon,
(user.name != null ? user.name : "Primary")
+ (isCurrentUser ? " \u2714" : "")) {
@Override
public void onPress() {
try {
ActivityManager.getService().switchUser(user.id);
} catch (RemoteException re) {
Log.e(TAG, "Couldn't switch user " + re);
}
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return false;
}
};
items.add(switchToUser);
}
}
}
}
private void prepareDialog() {
refreshSilentMode();
mAirplaneModeOn.updateState(mAirplaneState);
mAdapter.notifyDataSetChanged();
mDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
if (mShowSilentToggle) {
IntentFilter filter = new IntentFilter(AudioManager.RINGER_MODE_CHANGED_ACTION);
mContext.registerReceiver(mRingerModeReceiver, filter);
}
}
private void refreshSilentMode() {
if (!mHasVibrator) {
final boolean silentModeOn =
mAudioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL;
((ToggleAction)mSilentModeAction).updateState(
silentModeOn ? ToggleAction.State.On : ToggleAction.State.Off);
}
}
/** {@inheritDoc} */
@Override
public void onDismiss(DialogInterface dialog) {
if (mOnDismiss != null) {
mOnDismiss.run();
}
if (mShowSilentToggle) {
try {
mContext.unregisterReceiver(mRingerModeReceiver);
} catch (IllegalArgumentException ie) {
// ignore this
Log.w(TAG, ie);
}
}
}
/** {@inheritDoc} */
@Override
public void onClick(DialogInterface dialog, int which) {
if (!(mAdapter.getItem(which) instanceof SilentModeTriStateAction)) {
dialog.dismiss();
}
mAdapter.getItem(which).onPress();
}
// note: the scheme below made more sense when we were planning on having
// 8 different things in the global actions dialog. seems overkill with
// only 3 items now, but may as well keep this flexible approach so it will
// be easy should someone decide at the last minute to include something
// else, such as 'enable wifi', or 'enable bluetooth'
private class SilentModeToggleAction extends ToggleAction {
public SilentModeToggleAction() {
super(R.drawable.ic_audio_vol_mute,
R.drawable.ic_audio_vol,
R.string.global_action_toggle_silent_mode,
R.string.global_action_silent_mode_on_status,
R.string.global_action_silent_mode_off_status);
}
@Override
public void onToggle(boolean on) {
if (on) {
mAudioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
} else {
mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
}
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return false;
}
}
private static class SilentModeTriStateAction implements Action, View.OnClickListener {
private final int[] ITEM_IDS = { R.id.option1, R.id.option2, R.id.option3 };
private final AudioManager mAudioManager;
private final Handler mHandler;
private final Context mContext;
SilentModeTriStateAction(Context context, AudioManager audioManager, Handler handler) {
mAudioManager = audioManager;
mHandler = handler;
mContext = context;
}
private int ringerModeToIndex(int ringerMode) {
// They just happen to coincide
return ringerMode;
}
private int indexToRingerMode(int index) {
// They just happen to coincide
return index;
}
@Override
public CharSequence getLabelForAccessibility(Context context) {
return null;
}
@Override
public View create(Context context, View convertView, ViewGroup parent,
LayoutInflater inflater) {
View v = inflater.inflate(R.layout.global_actions_silent_mode, parent, false);
int selectedIndex = ringerModeToIndex(mAudioManager.getRingerMode());
for (int i = 0; i < 3; i++) {
View itemView = v.findViewById(ITEM_IDS[i]);
itemView.setSelected(selectedIndex == i);
// Set up click handler
itemView.setTag(i);
itemView.setOnClickListener(this);
}
return v;
}
@Override
public void onPress() {
}
@Override
public boolean showDuringKeyguard() {
return true;
}
@Override
public boolean showBeforeProvisioning() {
return false;
}
@Override
public boolean isEnabled() {
return true;
}
void willCreate() {
}
@Override
public void onClick(View v) {
if (!(v.getTag() instanceof Integer)) return;
int index = (Integer) v.getTag();
mAudioManager.setRingerMode(indexToRingerMode(index));
mHandler.sendEmptyMessageDelayed(MESSAGE_DISMISS, DIALOG_DISMISS_DELAY);
}
}
private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)
|| Intent.ACTION_SCREEN_OFF.equals(action)) {
String reason = intent.getStringExtra(PhoneWindowManager.SYSTEM_DIALOG_REASON_KEY);
if (!PhoneWindowManager.SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS.equals(reason)) {
mHandler.sendEmptyMessage(MESSAGE_DISMISS);
}
} else if (TelephonyIntents.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED.equals(action)) {
// Airplane mode can be changed after ECM exits if airplane toggle button
// is pressed during ECM mode
if (!(intent.getBooleanExtra("PHONE_IN_ECM_STATE", false)) &&
mIsWaitingForEcmExit) {
mIsWaitingForEcmExit = false;
changeAirplaneModeSystemSetting(true);
}
}
}
};
PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
@Override
public void onServiceStateChanged(ServiceState serviceState) {
if (!mHasTelephony) return;
final boolean inAirplaneMode = serviceState.getState() == ServiceState.STATE_POWER_OFF;
mAirplaneState = inAirplaneMode ? ToggleAction.State.On : ToggleAction.State.Off;
mAirplaneModeOn.updateState(mAirplaneState);
mAdapter.notifyDataSetChanged();
}
};
private BroadcastReceiver mRingerModeReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(AudioManager.RINGER_MODE_CHANGED_ACTION)) {
mHandler.sendEmptyMessage(MESSAGE_REFRESH);
}
}
};
private ContentObserver mAirplaneModeObserver = new ContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange) {
onAirplaneModeChanged();
}
};
private static final int MESSAGE_DISMISS = 0;
private static final int MESSAGE_REFRESH = 1;
private static final int MESSAGE_SHOW = 2;
private static final int DIALOG_DISMISS_DELAY = 300; // ms
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case MESSAGE_DISMISS:
if (mDialog != null) {
mDialog.dismiss();
mDialog = null;
}
break;
case MESSAGE_REFRESH:
refreshSilentMode();
mAdapter.notifyDataSetChanged();
break;
case MESSAGE_SHOW:
handleShow();
break;
}
}
};
private void onAirplaneModeChanged() {
// Let the service state callbacks handle the state.
if (mHasTelephony) return;
boolean airplaneModeOn = Settings.Global.getInt(
mContext.getContentResolver(),
Settings.Global.AIRPLANE_MODE_ON,
0) == 1;
mAirplaneState = airplaneModeOn ? ToggleAction.State.On : ToggleAction.State.Off;
mAirplaneModeOn.updateState(mAirplaneState);
}
/**
* Change the airplane mode system setting
*/
private void changeAirplaneModeSystemSetting(boolean on) {
Settings.Global.putInt(
mContext.getContentResolver(),
Settings.Global.AIRPLANE_MODE_ON,
on ? 1 : 0);
Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
intent.putExtra("state", on);
mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
if (!mHasTelephony) {
mAirplaneState = on ? ToggleAction.State.On : ToggleAction.State.Off;
}
}
}