packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsDialog.java

/*
 * Copyright (C) 2017 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.systemui.globalactions;

import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;

import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.SOME_AUTH_REQUIRED_AFTER_USER_REQUEST;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_NOT_REQUIRED;
import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN;

import android.annotation.Nullable;
import android.app.ActivityManager;
import android.app.Dialog;
import android.app.IActivityManager;
import android.app.PendingIntent;
import android.app.StatusBarManager;
import android.app.WallpaperManager;
import android.app.admin.DevicePolicyManager;
import android.app.trust.TrustManager;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.UserInfo;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.media.AudioManager;
import android.net.ConnectivityManager;
import android.os.Binder;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.RemoteException;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.Vibrator;
import android.provider.Settings;
import android.service.dreams.IDreamManager;
import android.sysprop.TelephonyProperties;
import android.telecom.TelecomManager;
import android.telephony.PhoneStateListener;
import android.telephony.ServiceState;
import android.telephony.TelephonyManager;
import android.util.ArraySet;
import android.util.FeatureFlagUtils;
import android.util.Log;
import android.view.ContextThemeWrapper;
import android.view.IWindowManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.accessibility.AccessibilityEvent;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ImageView.ScaleType;
import android.widget.TextView;

import com.android.internal.R;
import com.android.internal.colorextraction.ColorExtractor;
import com.android.internal.colorextraction.ColorExtractor.GradientColors;
import com.android.internal.colorextraction.drawable.ScrimDrawable;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.internal.statusbar.IStatusBarService;
import com.android.internal.util.EmergencyAffordanceManager;
import com.android.internal.util.ScreenRecordHelper;
import com.android.internal.util.ScreenshotHelper;
import com.android.internal.view.RotationPolicy;
import com.android.internal.widget.LockPatternUtils;
import com.android.systemui.Interpolators;
import com.android.systemui.MultiListLayout;
import com.android.systemui.MultiListLayout.MultiListAdapter;
import com.android.systemui.broadcast.BroadcastDispatcher;
import com.android.systemui.colorextraction.SysuiColorExtractor;
import com.android.systemui.controls.management.ControlsListingController;
import com.android.systemui.controls.ui.ControlsUiController;
import com.android.systemui.dagger.qualifiers.Background;
import com.android.systemui.dagger.qualifiers.Main;
import com.android.systemui.plugins.ActivityStarter;
import com.android.systemui.plugins.GlobalActions.GlobalActionsManager;
import com.android.systemui.plugins.GlobalActionsPanelPlugin;
import com.android.systemui.statusbar.BlurUtils;
import com.android.systemui.statusbar.phone.NotificationShadeWindowController;
import com.android.systemui.statusbar.phone.ScrimController;
import com.android.systemui.statusbar.policy.ConfigurationController;
import com.android.systemui.statusbar.policy.KeyguardStateController;
import com.android.systemui.util.EmergencyDialerConstants;
import com.android.systemui.util.leak.RotationUtils;
import com.android.systemui.volume.SystemUIInterpolators.LogAccelerateInterpolator;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executor;

import javax.inject.Inject;

/**
 * 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.
 */
public class GlobalActionsDialog implements DialogInterface.OnDismissListener,
        DialogInterface.OnShowListener, ConfigurationController.ConfigurationListener {

    static public final String SYSTEM_DIALOG_REASON_KEY = "reason";
    static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions";
    static public final String SYSTEM_DIALOG_REASON_DREAM = "dream";

    private static final String TAG = "GlobalActionsDialog";

    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 static final String GLOBAL_ACTION_KEY_LOGOUT = "logout";
    private static final String GLOBAL_ACTION_KEY_EMERGENCY = "emergency";
    private static final String GLOBAL_ACTION_KEY_SCREENSHOT = "screenshot";

    private final Context mContext;
    private final GlobalActionsManager mWindowManagerFuncs;
    private final AudioManager mAudioManager;
    private final IDreamManager mDreamManager;
    private final DevicePolicyManager mDevicePolicyManager;
    private final LockPatternUtils mLockPatternUtils;
    private final KeyguardStateController mKeyguardStateController;
    private final BroadcastDispatcher mBroadcastDispatcher;
    private final ContentResolver mContentResolver;
    private final Resources mResources;
    private final ConfigurationController mConfigurationController;
    private final UserManager mUserManager;
    private final TrustManager mTrustManager;
    private final IActivityManager mIActivityManager;
    private final TelecomManager mTelecomManager;
    private final MetricsLogger mMetricsLogger;
    private final BlurUtils mBlurUtils;

    private ArrayList<Action> mItems;
    private ActionsDialog mDialog;

    private Action mSilentModeAction;
    private ToggleAction mAirplaneModeOn;

    private MyAdapter 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;
    private final ScreenshotHelper mScreenshotHelper;
    private final ScreenRecordHelper mScreenRecordHelper;
    private final ActivityStarter mActivityStarter;
    private final SysuiColorExtractor mSysuiColorExtractor;
    private final IStatusBarService mStatusBarService;
    private final NotificationShadeWindowController mNotificationShadeWindowController;
    private GlobalActionsPanelPlugin mPanelPlugin;
    private ControlsUiController mControlsUiController;
    private final IWindowManager mIWindowManager;
    private final Executor mBackgroundExecutor;
    private final ControlsListingController mControlsListingController;
    private boolean mAnyControlsProviders = false;

    /**
     * @param context everything needs a context :(
     */
    @Inject
    public GlobalActionsDialog(Context context, GlobalActionsManager windowManagerFuncs,
            AudioManager audioManager, IDreamManager iDreamManager,
            DevicePolicyManager devicePolicyManager, LockPatternUtils lockPatternUtils,
            BroadcastDispatcher broadcastDispatcher,
            ConnectivityManager connectivityManager, TelephonyManager telephonyManager,
            ContentResolver contentResolver, @Nullable Vibrator vibrator, @Main Resources resources,
            ConfigurationController configurationController, ActivityStarter activityStarter,
            KeyguardStateController keyguardStateController, UserManager userManager,
            TrustManager trustManager, IActivityManager iActivityManager,
            TelecomManager telecomManager, MetricsLogger metricsLogger,
            BlurUtils blurUtils, SysuiColorExtractor colorExtractor,
            IStatusBarService statusBarService,
            NotificationShadeWindowController notificationShadeWindowController,
            ControlsUiController controlsUiController, IWindowManager iWindowManager,
            @Background Executor backgroundExecutor,
            ControlsListingController controlsListingController) {
        mContext = new ContextThemeWrapper(context, com.android.systemui.R.style.qs_theme);
        mWindowManagerFuncs = windowManagerFuncs;
        mAudioManager = audioManager;
        mDreamManager = iDreamManager;
        mDevicePolicyManager = devicePolicyManager;
        mLockPatternUtils = lockPatternUtils;
        mKeyguardStateController = keyguardStateController;
        mBroadcastDispatcher = broadcastDispatcher;
        mContentResolver = contentResolver;
        mResources = resources;
        mConfigurationController = configurationController;
        mUserManager = userManager;
        mTrustManager = trustManager;
        mIActivityManager = iActivityManager;
        mTelecomManager = telecomManager;
        mMetricsLogger = metricsLogger;
        mBlurUtils = blurUtils;
        mSysuiColorExtractor = colorExtractor;
        mStatusBarService = statusBarService;
        mNotificationShadeWindowController = notificationShadeWindowController;
        mControlsUiController = controlsUiController;
        mIWindowManager = iWindowManager;
        mBackgroundExecutor = backgroundExecutor;
        mControlsListingController = controlsListingController;

        // receive broadcasts
        IntentFilter filter = new IntentFilter();
        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
        filter.addAction(Intent.ACTION_SCREEN_OFF);
        filter.addAction(TelephonyManager.ACTION_EMERGENCY_CALLBACK_MODE_CHANGED);
        mBroadcastDispatcher.registerReceiver(mBroadcastReceiver, filter);

        mHasTelephony = connectivityManager.isNetworkSupported(ConnectivityManager.TYPE_MOBILE);

        // get notified of phone state changes
        telephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_SERVICE_STATE);
        contentResolver.registerContentObserver(
                Settings.Global.getUriFor(Settings.Global.AIRPLANE_MODE_ON), true,
                mAirplaneModeObserver);
        mHasVibrator = vibrator != null && vibrator.hasVibrator();

        mShowSilentToggle = SHOW_SILENT_TOGGLE && !resources.getBoolean(
                R.bool.config_useFixedVolume);

        mEmergencyAffordanceManager = new EmergencyAffordanceManager(context);
        mScreenshotHelper = new ScreenshotHelper(context);
        mScreenRecordHelper = new ScreenRecordHelper(context);

        mConfigurationController.addCallback(this);

        mActivityStarter = activityStarter;
        keyguardStateController.addCallback(new KeyguardStateController.Callback() {
            @Override
            public void onUnlockedChanged() {
                if (mDialog != null && mDialog.mPanelController != null) {
                    boolean locked = !keyguardStateController.canDismissLockScreen();
                    mDialog.mPanelController.onDeviceLockStateChanged(locked);
                }
            }
        });

        mControlsListingController.addCallback(list -> mAnyControlsProviders = !list.isEmpty());
    }

    /**
     * Show the global actions dialog (creating if necessary)
     *
     * @param keyguardShowing True if keyguard is showing
     */
    public void showDialog(boolean keyguardShowing, boolean isDeviceProvisioned,
            GlobalActionsPanelPlugin panelPlugin) {
        mKeyguardShowing = keyguardShowing;
        mDeviceProvisioned = isDeviceProvisioned;
        mPanelPlugin = panelPlugin;
        if (mDialog != null) {
            mDialog.dismiss();
            mDialog = null;
            // Show delayed, so that the dismiss of the previous dialog completes
            mHandler.sendEmptyMessage(MESSAGE_SHOW);
        } else {
            handleShow();
        }
    }

    /**
     * Dismiss the global actions dialog, if it's currently shown
     */
    public void dismissDialog() {
        mHandler.removeMessages(MESSAGE_DISMISS);
        mHandler.sendEmptyMessage(MESSAGE_DISMISS);
    }

    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 {
            WindowManager.LayoutParams attrs = mDialog.getWindow().getAttributes();
            attrs.setTitle("ActionsDialog");
            attrs.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
            mDialog.getWindow().setAttributes(attrs);
            mDialog.show();
            mWindowManagerFuncs.onGlobalActionsShown();
        }
    }

    /**
     * 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(mAudioManager, mHandler);
        }
        mAirplaneModeOn = new AirplaneModeAction();
        onAirplaneModeChanged();

        mItems = new ArrayList<Action>();
        String[] defaultActions = mResources.getStringArray(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());
            } else if (GLOBAL_ACTION_KEY_AIRPLANE.equals(actionKey)) {
                mItems.add(mAirplaneModeOn);
            } else if (GLOBAL_ACTION_KEY_BUGREPORT.equals(actionKey)) {
                if (Settings.Global.getInt(mContentResolver,
                        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)) {
                if (Settings.Secure.getIntForUser(mContentResolver,
                            Settings.Secure.LOCKDOWN_IN_POWER_MENU, 0, getCurrentUser().id) != 0
                        && shouldDisplayLockdown()) {
                    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());
            } else if (GLOBAL_ACTION_KEY_SCREENSHOT.equals(actionKey)) {
                mItems.add(new ScreenshotAction());
            } else if (GLOBAL_ACTION_KEY_LOGOUT.equals(actionKey)) {
                if (mDevicePolicyManager.isLogoutEnabled()
                        && getCurrentUser().id != UserHandle.USER_SYSTEM) {
                    mItems.add(new LogoutAction());
                }
            } else if (GLOBAL_ACTION_KEY_EMERGENCY.equals(actionKey)) {
                if (!mEmergencyAffordanceManager.needsEmergencyAffordance()) {
                    mItems.add(new EmergencyDialerAction());
                }
            } 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(new EmergencyAffordanceAction());
        }

        mAdapter = new MyAdapter();

        GlobalActionsPanelPlugin.PanelViewController panelViewController =
                mPanelPlugin != null
                        ? mPanelPlugin.onPanelShown(
                                new GlobalActionsPanelPlugin.Callbacks() {
                                    @Override
                                    public void dismissGlobalActionsMenu() {
                                        dismissDialog();
                                    }

                                    @Override
                                    public void startPendingIntentDismissingKeyguard(
                                            PendingIntent intent) {
                                        mActivityStarter
                                                .startPendingIntentDismissingKeyguard(intent);
                                    }
                                },
                                !mKeyguardStateController.isUnlocked())
                        : null;

        ActionsDialog dialog = new ActionsDialog(mContext, mAdapter, panelViewController,
                mBlurUtils, mSysuiColorExtractor, mStatusBarService,
                mNotificationShadeWindowController,
                shouldShowControls() ? mControlsUiController : null);
        dialog.setCanceledOnTouchOutside(false); // Handled by the custom class.
        dialog.setKeyguardShowing(mKeyguardShowing);

        dialog.setOnDismissListener(this);
        dialog.setOnShowListener(this);

        return dialog;
    }

    private boolean shouldDisplayLockdown() {
        // Lockdown is meaningless without a place to go.
        if (!mKeyguardStateController.isMethodSecure()) {
            return false;
        }

        int userId = getCurrentUser().id;
        // Only show the lockdown button if the device isn't locked down (for whatever reason).
        int state = mLockPatternUtils.getStrongAuthForUser(userId);
        return (state == STRONG_AUTH_NOT_REQUIRED
                || state == SOME_AUTH_REQUIRED_AFTER_USER_REQUEST);
    }

    @Override
    public void onUiModeChanged() {
        mContext.getTheme().applyStyle(mContext.getThemeResId(), true);
        if (mDialog != null && mDialog.isShowing()) {
            mDialog.refreshDialog();
        }
    }

    public void destroy() {
        mConfigurationController.removeCallback(this);
    }

    private final class PowerAction extends SinglePressAction implements LongPressAction {
        private PowerAction() {
            super(R.drawable.ic_lock_power_off,
                    R.string.global_action_power_off);
        }

        @Override
        public boolean onLongPress() {
            if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_SAFE_BOOT)) {
                mWindowManagerFuncs.reboot(true);
                return true;
            }
            return false;
        }

        @Override
        public boolean showDuringKeyguard() {
            return true;
        }

        @Override
        public boolean showBeforeProvisioning() {
            return true;
        }

        @Override
        public void onPress() {
            // shutdown by making sure radio and power are handled accordingly.
            mWindowManagerFuncs.shutdown();
        }
    }

    private abstract class EmergencyAction extends SinglePressAction {
        EmergencyAction(int iconResId, int messageResId) {
            super(iconResId, messageResId);
        }

        @Override
        public boolean shouldBeSeparated() {
            return true;
        }

        @Override
        public View create(
                Context context, View convertView, ViewGroup parent, LayoutInflater inflater) {
            View v = super.create(context, convertView, parent, inflater);
            int textColor;
            if (shouldBeSeparated()) {
                textColor = v.getResources().getColor(
                        com.android.systemui.R.color.global_actions_alert_text);
            } else {
                textColor = v.getResources().getColor(
                        com.android.systemui.R.color.global_actions_text);
            }
            TextView messageView = v.findViewById(R.id.message);
            messageView.setTextColor(textColor);
            messageView.setSelected(true); // necessary for marquee to work
            ImageView icon = (ImageView) v.findViewById(R.id.icon);
            icon.getDrawable().setTint(textColor);
            return v;
        }

        @Override
        public boolean showDuringKeyguard() {
            return true;
        }

        @Override
        public boolean showBeforeProvisioning() {
            return true;
        }
    }

    private class EmergencyAffordanceAction extends EmergencyAction {
        EmergencyAffordanceAction() {
            super(R.drawable.emergency_icon,
                    R.string.global_action_emergency);
        }

        @Override
        public void onPress() {
            mEmergencyAffordanceManager.performEmergencyCall();
        }
    }

    private class EmergencyDialerAction extends EmergencyAction {
        private EmergencyDialerAction() {
            super(com.android.systemui.R.drawable.ic_emergency_star,
                    R.string.global_action_emergency);
        }

        @Override
        public void onPress() {
            mMetricsLogger.action(MetricsEvent.ACTION_EMERGENCY_DIALER_FROM_POWER_MENU);
            Intent intent = mTelecomManager.createLaunchEmergencyDialerIntent(null /* number */);
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
                    | Intent.FLAG_ACTIVITY_CLEAR_TOP);
            intent.putExtra(EmergencyDialerConstants.EXTRA_ENTRY_TYPE,
                    EmergencyDialerConstants.ENTRY_TYPE_POWER_MENU);
            mContext.startActivityAsUser(intent, UserHandle.CURRENT);
        }
    }

    private final class RestartAction extends SinglePressAction implements LongPressAction {
        private RestartAction() {
            super(R.drawable.ic_restart, R.string.global_action_restart);
        }

        @Override
        public boolean onLongPress() {
            if (!mUserManager.hasUserRestriction(UserManager.DISALLOW_SAFE_BOOT)) {
                mWindowManagerFuncs.reboot(true);
                return true;
            }
            return false;
        }

        @Override
        public boolean showDuringKeyguard() {
            return true;
        }

        @Override
        public boolean showBeforeProvisioning() {
            return true;
        }

        @Override
        public void onPress() {
            mWindowManagerFuncs.reboot(false);
        }
    }

    private class ScreenshotAction extends SinglePressAction implements LongPressAction {
        public ScreenshotAction() {
            super(R.drawable.ic_screenshot, R.string.global_action_screenshot);
        }

        @Override
        public void onPress() {
            // Add a little delay before executing, to give the
            // dialog a chance to go away before it takes a
            // screenshot.
            // TODO: instead, omit global action dialog layer
            mHandler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    mScreenshotHelper.takeScreenshot(1, true, true, mHandler, null);
                    mMetricsLogger.action(MetricsEvent.ACTION_SCREENSHOT_POWER_MENU);
                }
            }, 500);
        }

        @Override
        public boolean showDuringKeyguard() {
            return true;
        }

        @Override
        public boolean showBeforeProvisioning() {
            return false;
        }

        @Override
        public boolean onLongPress() {
            if (FeatureFlagUtils.isEnabled(mContext, FeatureFlagUtils.SCREENRECORD_LONG_PRESS)) {
                mScreenRecordHelper.launchRecordPrompt();
            } else {
                onPress();
            }
            return true;
        }
    }

    private class BugReportAction extends SinglePressAction implements LongPressAction {

        public BugReportAction() {
            super(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.
                        mMetricsLogger.action(
                                MetricsEvent.ACTION_BUGREPORT_FROM_POWER_MENU_INTERACTIVE);
                        if (!mIActivityManager.launchBugReportHandlerApp()) {
                            Log.w(TAG, "Bugreport handler could not be launched");
                            mIActivityManager.requestInteractiveBugReport();
                        }
                    } 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.
                mMetricsLogger.action(MetricsEvent.ACTION_BUGREPORT_FROM_POWER_MENU_FULL);
                mIActivityManager.requestFullBugReport();
            } catch (RemoteException e) {
            }
            return false;
        }

        public boolean showDuringKeyguard() {
            return true;
        }

        @Override
        public boolean showBeforeProvisioning() {
            return false;
        }
    }

    private final class LogoutAction extends SinglePressAction {
        private LogoutAction() {
            super(R.drawable.ic_logout, R.string.global_action_logout);
        }

        @Override
        public boolean showDuringKeyguard() {
            return true;
        }

        @Override
        public boolean showBeforeProvisioning() {
            return false;
        }

        @Override
        public void onPress() {
            // Add a little delay before executing, to give the dialog a chance to go away before
            // switching user
            mHandler.postDelayed(() -> {
                try {
                    int currentUserId = getCurrentUser().id;
                    mIActivityManager.switchUser(UserHandle.USER_SYSTEM);
                    mIActivityManager.stopUser(currentUserId, true /*force*/, null);
                } catch (RemoteException re) {
                    Log.e(TAG, "Couldn't logout user " + re);
                }
            }, 500);
        }
    }

    private Action getSettingsAction() {
        return new SinglePressAction(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 getAssistAction() {
        return new SinglePressAction(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(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(R.drawable.ic_lock_lockdown,
                R.string.global_action_lockdown) {

            @Override
            public void onPress() {
                mLockPatternUtils.requireStrongAuth(STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN,
                        UserHandle.USER_ALL);
                try {
                    mIWindowManager.lockNow(null);
                    // Lock profiles (if any) on the background thread.
                    mBackgroundExecutor.execute(() -> lockProfiles());
                } 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 void lockProfiles() {
        final int currentUserId = getCurrentUser().id;
        final int[] profileIds = mUserManager.getEnabledProfileIds(currentUserId);
        for (final int id : profileIds) {
            if (id != currentUserId) {
                mTrustManager.setDeviceLockedForUser(id, true);
            }
        }
    }

    private UserInfo getCurrentUser() {
        try {
            return mIActivityManager.getCurrentUser();
        } catch (RemoteException re) {
            return null;
        }
    }

    private boolean isCurrentUserOwner() {
        UserInfo currentUser = getCurrentUser();
        return currentUser == null || currentUser.isPrimary();
    }

    private void addUsersToMenu(ArrayList<Action> items) {
        if (mUserManager.isUserSwitcherEnabled()) {
            List<UserInfo> users = mUserManager.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(
                            R.drawable.ic_menu_cc, icon,
                            (user.name != null ? user.name : "Primary")
                                    + (isCurrentUser ? " \u2714" : "")) {
                        public void onPress() {
                            try {
                                mIActivityManager.switchUser(user.id);
                            } catch (RemoteException re) {
                                Log.e(TAG, "Couldn't switch user " + re);
                            }
                        }

                        public boolean showDuringKeyguard() {
                            return true;
                        }

                        public boolean showBeforeProvisioning() {
                            return false;
                        }
                    };
                    items.add(switchToUser);
                }
            }
        }
    }

    private void prepareDialog() {
        refreshSilentMode();
        mAirplaneModeOn.updateState(mAirplaneState);
        mAdapter.notifyDataSetChanged();
        if (mShowSilentToggle) {
            IntentFilter filter = new IntentFilter(AudioManager.RINGER_MODE_CHANGED_ACTION);
            mBroadcastDispatcher.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} */
    public void onDismiss(DialogInterface dialog) {
        if (mDialog == dialog) {
            mDialog = null;
        }
        mWindowManagerFuncs.onGlobalActionsHidden();
        if (mShowSilentToggle) {
            try {
                mBroadcastDispatcher.unregisterReceiver(mRingerModeReceiver);
            } catch (IllegalArgumentException ie) {
                // ignore this
                Log.w(TAG, ie);
            }
        }
    }

    /** {@inheritDoc} */
    public void onShow(DialogInterface dialog) {
        mMetricsLogger.visible(MetricsEvent.POWER_MENU);
    }

    /**
     * The adapter used for the list within the global actions dialog, taking
     * into account whether the keyguard is showing via
     * {@link com.android.systemui.globalactions.GlobalActionsDialog#mKeyguardShowing} and whether
     * the device is provisioned
     * via {@link com.android.systemui.globalactions.GlobalActionsDialog#mDeviceProvisioned}.
     */
    public class MyAdapter extends MultiListAdapter {
        private int countItems(boolean separated) {
            int count = 0;
            for (int i = 0; i < mItems.size(); i++) {
                final Action action = mItems.get(i);

                if (shouldBeShown(action) && action.shouldBeSeparated() == separated) {
                    count++;
                }
            }
            return count;
        }

        private boolean shouldBeShown(Action action) {
            if (mKeyguardShowing && !action.showDuringKeyguard()) {
                return false;
            }
            if (!mDeviceProvisioned && !action.showBeforeProvisioning()) {
                return false;
            }
            return true;
        }

        @Override
        public int countSeparatedItems() {
            return countItems(true);
        }

        @Override
        public int countListItems() {
            return countItems(false);
        }

        @Override
        public int getCount() {
            return countSeparatedItems() + countListItems();
        }

        @Override
        public boolean isEnabled(int position) {
            return getItem(position).isEnabled();
        }

        @Override
        public boolean areAllItemsEnabled() {
            return false;
        }

        @Override
        public Action getItem(int position) {
            int filteredPos = 0;
            for (int i = 0; i < mItems.size(); i++) {
                final Action action = mItems.get(i);
                if (!shouldBeShown(action)) {
                    continue;
                }
                if (filteredPos == position) {
                    return action;
                }
                filteredPos++;
            }

            throw new IllegalArgumentException("position " + position
                    + " out of range of showable actions"
                    + ", filtered count=" + getCount()
                    + ", keyguardshowing=" + mKeyguardShowing
                    + ", provisioned=" + mDeviceProvisioned);
        }


        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            Action action = getItem(position);
            View view = action.create(mContext, convertView, parent, LayoutInflater.from(mContext));
            view.setOnClickListener(v -> onClickItem(position));
            if (action instanceof LongPressAction) {
                view.setOnLongClickListener(v -> onLongClickItem(position));
            }
            return view;
        }

        @Override
        public boolean onLongClickItem(int position) {
            final Action action = mAdapter.getItem(position);
            if (action instanceof LongPressAction) {
                if (mDialog != null) {
                    mDialog.dismiss();
                } else {
                    Log.w(TAG, "Action long-clicked while mDialog is null.");
                }
                return ((LongPressAction) action).onLongPress();
            }
            return false;
        }

        @Override
        public void onClickItem(int position) {
            Action item = mAdapter.getItem(position);
            if (!(item instanceof SilentModeTriStateAction)) {
                if (mDialog != null) {
                    mDialog.dismiss();
                } else {
                    Log.w(TAG, "Action clicked while mDialog is null.");
                }
                item.onPress();
            }
        }

        @Override
        public boolean shouldBeSeparated(int position) {
            return getItem(position).shouldBeSeparated();
        }
    }

    // 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'

    /**
     * What each item in the global actions dialog must be able to support.
     */
    public interface Action {
        /**
         * @return Text that will be announced when dialog is created.  null
         * for none.
         */
        CharSequence getLabelForAccessibility(Context context);

        View create(Context context, View convertView, ViewGroup parent, LayoutInflater inflater);

        void onPress();

        /**
         * @return whether this action should appear in the dialog when the keygaurd
         * is showing.
         */
        boolean showDuringKeyguard();

        /**
         * @return whether this action should appear in the dialog before the
         * device is provisioned.onlongpress
         *
         */
        boolean showBeforeProvisioning();

        boolean isEnabled();

        default boolean shouldBeSeparated() {
            return false;
        }
    }

    /**
     * An action that also supports long press.
     */
    private interface LongPressAction extends Action {
        boolean onLongPress();
    }

    /**
     * A single press action maintains no state, just responds to a press
     * and takes an action.
     */

    private abstract class SinglePressAction implements Action {
        private final int mIconResId;
        private final Drawable mIcon;
        private final int mMessageResId;
        private final CharSequence mMessage;

        protected SinglePressAction(int iconResId, int messageResId) {
            mIconResId = iconResId;
            mMessageResId = messageResId;
            mMessage = null;
            mIcon = null;
        }

        protected SinglePressAction(int iconResId, Drawable icon, CharSequence message) {
            mIconResId = iconResId;
            mMessageResId = 0;
            mMessage = message;
            mIcon = icon;
        }

        public boolean isEnabled() {
            return true;
        }

        public String getStatus() {
            return null;
        }

        abstract public void onPress();

        public CharSequence getLabelForAccessibility(Context context) {
            if (mMessage != null) {
                return mMessage;
            } else {
                return context.getString(mMessageResId);
            }
        }

        protected int getActionLayoutId(Context context) {
            if (shouldShowControls()) {
                return com.android.systemui.R.layout.global_actions_grid_item_v2;
            }
            return com.android.systemui.R.layout.global_actions_grid_item;
        }

        public View create(
                Context context, View convertView, ViewGroup parent, LayoutInflater inflater) {
            View v = inflater.inflate(getActionLayoutId(context), parent,
                    false);

            ImageView icon = (ImageView) v.findViewById(R.id.icon);
            TextView messageView = (TextView) v.findViewById(R.id.message);
            messageView.setSelected(true); // necessary for marquee to work

            if (mIcon != null) {
                icon.setImageDrawable(mIcon);
                icon.setScaleType(ScaleType.CENTER_CROP);
            } else if (mIconResId != 0) {
                icon.setImageDrawable(context.getDrawable(mIconResId));
            }
            if (mMessage != null) {
                messageView.setText(mMessage);
            } else {
                messageView.setText(mMessageResId);
            }

            return v;
        }
    }

    /**
     * A toggle action knows whether it is on or off, and displays an icon
     * and status message accordingly.
     */
    private static abstract class ToggleAction implements Action {

        enum State {
            Off(false),
            TurningOn(true),
            TurningOff(true),
            On(false);

            private final boolean inTransition;

            State(boolean intermediate) {
                inTransition = intermediate;
            }

            public boolean inTransition() {
                return inTransition;
            }
        }

        protected State mState = State.Off;

        // prefs
        protected int mEnabledIconResId;
        protected int mDisabledIconResid;
        protected int mMessageResId;
        protected int mEnabledStatusMessageResId;
        protected int mDisabledStatusMessageResId;

        /**
         * @param enabledIconResId           The icon for when this action is on.
         * @param disabledIconResid          The icon for when this action is off.
         * @param message                    The general information message, e.g 'Silent Mode'
         * @param enabledStatusMessageResId  The on status message, e.g 'sound disabled'
         * @param disabledStatusMessageResId The off status message, e.g. 'sound enabled'
         */
        public ToggleAction(int enabledIconResId,
                int disabledIconResid,
                int message,
                int enabledStatusMessageResId,
                int disabledStatusMessageResId) {
            mEnabledIconResId = enabledIconResId;
            mDisabledIconResid = disabledIconResid;
            mMessageResId = message;
            mEnabledStatusMessageResId = enabledStatusMessageResId;
            mDisabledStatusMessageResId = disabledStatusMessageResId;
        }

        /**
         * Override to make changes to resource IDs just before creating the
         * View.
         */
        void willCreate() {

        }

        @Override
        public CharSequence getLabelForAccessibility(Context context) {
            return context.getString(mMessageResId);
        }

        public View create(Context context, View convertView, ViewGroup parent,
                LayoutInflater inflater) {
            willCreate();

            View v = inflater.inflate(com.android.systemui.R
                    .layout.global_actions_grid_item, parent, false);

            ImageView icon = (ImageView) v.findViewById(R.id.icon);
            TextView messageView = (TextView) v.findViewById(R.id.message);
            final boolean enabled = isEnabled();
            boolean on = ((mState == State.On) || (mState == State.TurningOn));

            if (messageView != null) {
                messageView.setText(on ? mEnabledStatusMessageResId : mDisabledStatusMessageResId);
                messageView.setEnabled(enabled);
                messageView.setSelected(true); // necessary for marquee to work
            }

            if (icon != null) {
                icon.setImageDrawable(context.getDrawable(
                        (on ? mEnabledIconResId : mDisabledIconResid)));
                icon.setEnabled(enabled);
            }

            v.setEnabled(enabled);

            return v;
        }

        public final void onPress() {
            if (mState.inTransition()) {
                Log.w(TAG, "shouldn't be able to toggle when in transition");
                return;
            }

            final boolean nowOn = !(mState == State.On);
            onToggle(nowOn);
            changeStateFromPress(nowOn);
        }

        public boolean isEnabled() {
            return !mState.inTransition();
        }

        /**
         * Implementations may override this if their state can be in on of the intermediate
         * states until some notification is received (e.g airplane mode is 'turning off' until
         * we know the wireless connections are back online
         *
         * @param buttonOn Whether the button was turned on or off
         */
        protected void changeStateFromPress(boolean buttonOn) {
            mState = buttonOn ? State.On : State.Off;
        }

        abstract void onToggle(boolean on);

        public void updateState(State state) {
            mState = state;
        }
    }

    private class AirplaneModeAction extends ToggleAction {
        AirplaneModeAction() {
            super(
                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);
        }
        void onToggle(boolean on) {
            if (mHasTelephony && TelephonyProperties.in_ecm_mode().orElse(false)) {
                mIsWaitingForEcmExit = true;
                // Launch ECM exit dialog
                Intent ecmDialogIntent =
                        new Intent(TelephonyManager.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 (!TelephonyProperties.in_ecm_mode().orElse(false)) {
                mState = buttonOn ? State.TurningOn : State.TurningOff;
                mAirplaneState = mState;
            }
        }

        public boolean showDuringKeyguard() {
            return true;
        }

        public boolean showBeforeProvisioning() {
            return false;
        }
    }

    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);
        }

        void onToggle(boolean on) {
            if (on) {
                mAudioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
            } else {
                mAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
            }
        }

        public boolean showDuringKeyguard() {
            return true;
        }

        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;

        SilentModeTriStateAction(AudioManager audioManager, Handler handler) {
            mAudioManager = audioManager;
            mHandler = handler;
        }

        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;
        }

        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;
        }

        public void onPress() {
        }

        public boolean showDuringKeyguard() {
            return true;
        }

        public boolean showBeforeProvisioning() {
            return false;
        }

        public boolean isEnabled() {
            return true;
        }

        void willCreate() {
        }

        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() {
        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(SYSTEM_DIALOG_REASON_KEY);
                if (!SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS.equals(reason)) {
                    mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_DISMISS, reason));
                }
            } else if (TelephonyManager.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(TelephonyManager.EXTRA_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() {
        public void handleMessage(Message msg) {
            switch (msg.what) {
                case MESSAGE_DISMISS:
                    if (mDialog != null) {
                        if (SYSTEM_DIALOG_REASON_DREAM.equals(msg.obj)) {
                            mDialog.dismissImmediately();
                        } else {
                            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(
                mContentResolver,
                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(
                mContentResolver,
                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;
        }
    }

    private static final class ActionsDialog extends Dialog implements DialogInterface,
            ColorExtractor.OnColorsChangedListener {

        private final Context mContext;
        private final MyAdapter mAdapter;
        private final IStatusBarService mStatusBarService;
        private final IBinder mToken = new Binder();
        private MultiListLayout mGlobalActionsLayout;
        private Drawable mBackgroundDrawable;
        private final SysuiColorExtractor mColorExtractor;
        private final GlobalActionsPanelPlugin.PanelViewController mPanelController;
        private boolean mKeyguardShowing;
        private boolean mShowing;
        private float mScrimAlpha;
        private ResetOrientationData mResetOrientationData;
        private boolean mHadTopUi;
        private final NotificationShadeWindowController mNotificationShadeWindowController;
        private final BlurUtils mBlurUtils;

        private ControlsUiController mControlsUiController;
        private ViewGroup mControlsView;
        private ViewGroup mContainerView;

        ActionsDialog(Context context, MyAdapter adapter,
                GlobalActionsPanelPlugin.PanelViewController plugin, BlurUtils blurUtils,
                SysuiColorExtractor sysuiColorExtractor, IStatusBarService statusBarService,
                NotificationShadeWindowController notificationShadeWindowController,
                ControlsUiController controlsUiController) {
            super(context, com.android.systemui.R.style.Theme_SystemUI_Dialog_GlobalActions);
            mContext = context;
            mAdapter = adapter;
            mBlurUtils = blurUtils;
            mColorExtractor = sysuiColorExtractor;
            mStatusBarService = statusBarService;
            mNotificationShadeWindowController = notificationShadeWindowController;
            mControlsUiController = controlsUiController;

            // Window initialization
            Window window = getWindow();
            window.requestFeature(Window.FEATURE_NO_TITLE);
            // Inflate the decor view, so the attributes below are not overwritten by the theme.
            window.getDecorView();
            window.getAttributes().systemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION;
            window.setLayout(MATCH_PARENT, MATCH_PARENT);
            window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
            window.addFlags(
                    WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
                    | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR
                    | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
                    | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
            window.setType(WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY);
            window.getAttributes().setFitInsetsTypes(0 /* types */);
            setTitle(R.string.global_actions);

            mPanelController = plugin;
            initializeLayout();
        }

        private boolean shouldUsePanel() {
            return mPanelController != null && mPanelController.getPanelContent() != null;
        }

        private void initializePanel() {
            int rotation = RotationUtils.getRotation(mContext);
            boolean rotationLocked = RotationPolicy.isRotationLocked(mContext);
            if (rotation != RotationUtils.ROTATION_NONE) {
                if (rotationLocked) {
                    if (mResetOrientationData == null) {
                        mResetOrientationData = new ResetOrientationData();
                        mResetOrientationData.locked = true;
                        mResetOrientationData.rotation = rotation;
                    }

                    // Unlock rotation, so user can choose to rotate to portrait to see the panel.
                    // This call is posted so that the rotation does not change until post-layout,
                    // otherwise onConfigurationChanged() may not get invoked.
                    mGlobalActionsLayout.post(() ->
                            RotationPolicy.setRotationLockAtAngle(
                                    mContext, false, RotationUtils.ROTATION_NONE));
                }
            } else {
                if (!rotationLocked) {
                    if (mResetOrientationData == null) {
                        mResetOrientationData = new ResetOrientationData();
                        mResetOrientationData.locked = false;
                    }

                    // Lock to portrait, so the user doesn't accidentally hide the panel.
                    // This call is posted so that the rotation does not change until post-layout,
                    // otherwise onConfigurationChanged() may not get invoked.
                    mGlobalActionsLayout.post(() ->
                            RotationPolicy.setRotationLockAtAngle(
                                    mContext, true, RotationUtils.ROTATION_NONE));
                }

                // Disable rotation suggestions, if enabled
                setRotationSuggestionsEnabled(false);

                FrameLayout panelContainer =
                        findViewById(com.android.systemui.R.id.global_actions_panel_container);
                FrameLayout.LayoutParams panelParams =
                        new FrameLayout.LayoutParams(
                                FrameLayout.LayoutParams.MATCH_PARENT,
                                FrameLayout.LayoutParams.MATCH_PARENT);
                panelContainer.addView(mPanelController.getPanelContent(), panelParams);
            }
        }

        private void initializeLayout() {
            setContentView(getGlobalActionsLayoutId(mContext));
            fixNavBarClipping();
            mControlsView = findViewById(com.android.systemui.R.id.global_actions_controls);
            mGlobalActionsLayout = findViewById(com.android.systemui.R.id.global_actions_view);
            mGlobalActionsLayout.setOutsideTouchListener(view -> dismiss());
            ((View) mGlobalActionsLayout.getParent()).setOnClickListener(view -> dismiss());
            mGlobalActionsLayout.setListViewAccessibilityDelegate(new View.AccessibilityDelegate() {
                @Override
                public boolean dispatchPopulateAccessibilityEvent(
                        View host, AccessibilityEvent event) {
                    // Populate the title here, just as Activity does
                    event.getText().add(mContext.getString(R.string.global_actions));
                    return true;
                }
            });
            mGlobalActionsLayout.setRotationListener(this::onRotate);
            mGlobalActionsLayout.setAdapter(mAdapter);

            if (shouldUsePanel()) {
                initializePanel();
            }
            if (mBackgroundDrawable == null) {
                mBackgroundDrawable = new ScrimDrawable();
                mScrimAlpha = ScrimController.BUSY_SCRIM_ALPHA;
            }
            getWindow().setBackgroundDrawable(mBackgroundDrawable);

            if (mControlsView != null) {
                mContainerView = findViewById(com.android.systemui.R.id.global_actions_container);
                mContainerView.setOnTouchListener((v, e) -> {
                    dismiss();
                    return true;
                });
            }
        }

        private void fixNavBarClipping() {
            ViewGroup content = findViewById(android.R.id.content);
            content.setClipChildren(false);
            content.setClipToPadding(false);
            ViewGroup contentParent = (ViewGroup) content.getParent();
            contentParent.setClipChildren(false);
            contentParent.setClipToPadding(false);
        }

        private int getGlobalActionsLayoutId(Context context) {
            if (mControlsUiController != null) {
                return com.android.systemui.R.layout.global_actions_grid_v2;
            }

            int rotation = RotationUtils.getRotation(context);
            boolean useGridLayout = isForceGridEnabled(context)
                    || (shouldUsePanel() && rotation == RotationUtils.ROTATION_NONE);
            if (rotation == RotationUtils.ROTATION_SEASCAPE) {
                if (useGridLayout) {
                    return com.android.systemui.R.layout.global_actions_grid_seascape;
                } else {
                    return com.android.systemui.R.layout.global_actions_column_seascape;
                }
            } else {
                if (useGridLayout) {
                    return com.android.systemui.R.layout.global_actions_grid;
                } else {
                    return com.android.systemui.R.layout.global_actions_column;
                }
            }
        }

        @Override
        protected void onStart() {
            super.setCanceledOnTouchOutside(true);
            super.onStart();
            mGlobalActionsLayout.updateList();

            if (mBackgroundDrawable instanceof ScrimDrawable) {
                mColorExtractor.addOnColorsChangedListener(this);
                GradientColors colors = mColorExtractor.getNeutralColors();
                updateColors(colors, false /* animate */);
            }
        }

        /**
         * Updates background and system bars according to current GradientColors.
         * @param colors Colors and hints to use.
         * @param animate Interpolates gradient if true, just sets otherwise.
         */
        private void updateColors(GradientColors colors, boolean animate) {
            if (!(mBackgroundDrawable instanceof ScrimDrawable)) {
                return;
            }
            ((ScrimDrawable) mBackgroundDrawable).setColor(colors.supportsDarkText() ? Color.WHITE
                    : Color.BLACK, animate);
            View decorView = getWindow().getDecorView();
            if (colors.supportsDarkText()) {
                decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR |
                        View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
            } else {
                decorView.setSystemUiVisibility(0);
            }
        }

        @Override
        protected void onStop() {
            super.onStop();
            mColorExtractor.removeOnColorsChangedListener(this);
        }

        @Override
        public void show() {
            super.show();
            mShowing = true;
            mHadTopUi = mNotificationShadeWindowController.getForceHasTopUi();
            mNotificationShadeWindowController.setForceHasTopUi(true);
            mBackgroundDrawable.setAlpha(0);
            mGlobalActionsLayout.setTranslationX(mGlobalActionsLayout.getAnimationOffsetX());
            mGlobalActionsLayout.setTranslationY(mGlobalActionsLayout.getAnimationOffsetY());
            mGlobalActionsLayout.setAlpha(0);
            mGlobalActionsLayout.animate()
                    .alpha(1)
                    .translationX(0)
                    .translationY(0)
                    .setDuration(300)
                    .setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
                    .setUpdateListener(animation -> {
                        float animatedValue = animation.getAnimatedFraction();
                        int alpha = (int) (animatedValue * mScrimAlpha * 255);
                        mBackgroundDrawable.setAlpha(alpha);
                        mBlurUtils.applyBlur(mGlobalActionsLayout.getViewRootImpl(),
                                mBlurUtils.radiusForRatio(animatedValue));
                    })
                    .start();
            if (mControlsUiController != null) {
                mControlsUiController.show(mControlsView);
            }
        }

        @Override
        public void dismiss() {
            if (!mShowing) {
                return;
            }
            mShowing = false;
            if (mControlsUiController != null) mControlsUiController.hide();
            mGlobalActionsLayout.setTranslationX(0);
            mGlobalActionsLayout.setTranslationY(0);
            mGlobalActionsLayout.setAlpha(1);
            mGlobalActionsLayout.animate()
                    .alpha(0)
                    .translationX(mGlobalActionsLayout.getAnimationOffsetX())
                    .translationY(mGlobalActionsLayout.getAnimationOffsetY())
                    .setDuration(300)
                    .withEndAction(this::completeDismiss)
                    .setInterpolator(new LogAccelerateInterpolator())
                    .setUpdateListener(animation -> {
                        float animatedValue = 1f - animation.getAnimatedFraction();
                        int alpha = (int) (animatedValue * mScrimAlpha * 255);
                        mBackgroundDrawable.setAlpha(alpha);
                        mBlurUtils.applyBlur(mGlobalActionsLayout.getViewRootImpl(),
                                mBlurUtils.radiusForRatio(animatedValue));
                    })
                    .start();
            dismissPanel();
            resetOrientation();
        }

        void dismissImmediately() {
            mShowing = false;
            if (mControlsUiController != null) mControlsUiController.hide();
            dismissPanel();
            resetOrientation();
            completeDismiss();
        }

        private void completeDismiss() {
            mNotificationShadeWindowController.setForceHasTopUi(mHadTopUi);
            super.dismiss();
        }

        private void dismissPanel() {
            if (mPanelController != null) {
                mPanelController.onDismissed();
            }
        }

        private void setRotationSuggestionsEnabled(boolean enabled) {
            try {
                final int userId = Binder.getCallingUserHandle().getIdentifier();
                final int what = enabled
                        ? StatusBarManager.DISABLE2_NONE
                        : StatusBarManager.DISABLE2_ROTATE_SUGGESTIONS;
                mStatusBarService.disable2ForUser(what, mToken, mContext.getPackageName(), userId);
            } catch (RemoteException ex) {
                throw ex.rethrowFromSystemServer();
            }
        }

        private void resetOrientation() {
            if (mResetOrientationData != null) {
                RotationPolicy.setRotationLockAtAngle(mContext, mResetOrientationData.locked,
                        mResetOrientationData.rotation);
            }
            setRotationSuggestionsEnabled(true);
        }

        @Override
        public void onColorsChanged(ColorExtractor extractor, int which) {
            if (mKeyguardShowing) {
                if ((WallpaperManager.FLAG_LOCK & which) != 0) {
                    updateColors(extractor.getColors(WallpaperManager.FLAG_LOCK),
                            true /* animate */);
                }
            } else {
                if ((WallpaperManager.FLAG_SYSTEM & which) != 0) {
                    updateColors(extractor.getColors(WallpaperManager.FLAG_SYSTEM),
                            true /* animate */);
                }
            }
        }

        public void setKeyguardShowing(boolean keyguardShowing) {
            mKeyguardShowing = keyguardShowing;
        }

        public void refreshDialog() {
            initializeLayout();
            mGlobalActionsLayout.updateList();
        }

        public void onRotate(int from, int to) {
            if (mShowing) {
                refreshDialog();
            }
        }

        private static class ResetOrientationData {
            public boolean locked;
            public int rotation;
        }
    }

    /**
     * Determines whether or not debug mode has been activated for the Global Actions Panel.
     */
    private static boolean isPanelDebugModeEnabled(Context context) {
        return Settings.Secure.getInt(context.getContentResolver(),
                Settings.Secure.GLOBAL_ACTIONS_PANEL_DEBUG_ENABLED, 0) == 1;
    }

    /**
     * Determines whether or not the Global Actions menu should be forced to
     * use the newer grid-style layout.
     */
    private static boolean isForceGridEnabled(Context context) {
        return isPanelDebugModeEnabled(context);
    }

    private boolean shouldShowControls() {
        return mKeyguardStateController.isUnlocked()
                && mControlsUiController.getAvailable()
                && mAnyControlsProviders;
    }
}