| /* |
| * Copyright (C) 2022 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.qs.tiles; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ServiceInfo; |
| import android.os.Build; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.RemoteException; |
| import android.provider.Settings; |
| import android.service.dreams.IDreamManager; |
| import android.service.quicksettings.Tile; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.view.View; |
| |
| import androidx.annotation.Nullable; |
| import androidx.annotation.VisibleForTesting; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.systemui.R; |
| import com.android.systemui.broadcast.BroadcastDispatcher; |
| import com.android.systemui.dagger.qualifiers.Background; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.dreams.dagger.DreamModule; |
| import com.android.systemui.plugins.ActivityStarter; |
| import com.android.systemui.plugins.FalsingManager; |
| import com.android.systemui.plugins.qs.QSTile; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController; |
| import com.android.systemui.qs.QSHost; |
| import com.android.systemui.qs.SettingObserver; |
| import com.android.systemui.qs.logging.QSLogger; |
| import com.android.systemui.qs.tileimpl.QSTileImpl; |
| import com.android.systemui.settings.UserTracker; |
| import com.android.systemui.util.settings.SecureSettings; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| /** Quick settings tile: Screensaver (dream) **/ |
| public class DreamTile extends QSTileImpl<QSTile.BooleanState> { |
| |
| private static final String LOG_TAG = "QSDream"; |
| // TODO: consider 1 animated icon instead |
| private final Icon mIconDocked = ResourceIcon.get(R.drawable.ic_qs_screen_saver); |
| private final Icon mIconUndocked = ResourceIcon.get(R.drawable.ic_qs_screen_saver_undocked); |
| private final IDreamManager mDreamManager; |
| private final BroadcastDispatcher mBroadcastDispatcher; |
| private final SettingObserver mEnabledSettingObserver; |
| private final SettingObserver mDreamSettingObserver; |
| private final UserTracker mUserTracker; |
| private final boolean mDreamSupported; |
| private final boolean mDreamOnlyEnabledForDockUser; |
| |
| private boolean mIsDocked = false; |
| |
| private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { |
| mIsDocked = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, -1) |
| != Intent.EXTRA_DOCK_STATE_UNDOCKED; |
| } |
| refreshState(); |
| } |
| }; |
| |
| @Inject |
| public DreamTile( |
| QSHost host, |
| @Background Looper backgroundLooper, |
| @Main Handler mainHandler, |
| FalsingManager falsingManager, |
| MetricsLogger metricsLogger, |
| StatusBarStateController statusBarStateController, |
| ActivityStarter activityStarter, |
| QSLogger qsLogger, |
| IDreamManager dreamManager, |
| SecureSettings secureSettings, |
| BroadcastDispatcher broadcastDispatcher, |
| UserTracker userTracker, |
| @Named(DreamModule.DREAM_SUPPORTED) boolean dreamSupported, |
| @Named(DreamModule.DREAM_ONLY_ENABLED_FOR_DOCK_USER) |
| boolean dreamOnlyEnabledForDockUser |
| ) { |
| super(host, backgroundLooper, mainHandler, falsingManager, metricsLogger, |
| statusBarStateController, activityStarter, qsLogger); |
| mDreamManager = dreamManager; |
| mBroadcastDispatcher = broadcastDispatcher; |
| mEnabledSettingObserver = new SettingObserver(secureSettings, mHandler, |
| Settings.Secure.SCREENSAVER_ENABLED, userTracker.getUserId()) { |
| @Override |
| protected void handleValueChanged(int value, boolean observedChange) { |
| refreshState(); |
| } |
| }; |
| mDreamSettingObserver = new SettingObserver(secureSettings, mHandler, |
| Settings.Secure.SCREENSAVER_COMPONENTS, userTracker.getUserId()) { |
| @Override |
| protected void handleValueChanged(int value, boolean observedChange) { |
| refreshState(); |
| } |
| }; |
| mUserTracker = userTracker; |
| mDreamSupported = dreamSupported; |
| mDreamOnlyEnabledForDockUser = dreamOnlyEnabledForDockUser; |
| } |
| |
| @Override |
| public void handleSetListening(boolean listening) { |
| super.handleSetListening(listening); |
| |
| if (listening) { |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_DREAMING_STARTED); |
| filter.addAction(Intent.ACTION_DREAMING_STOPPED); |
| filter.addAction(Intent.ACTION_DOCK_EVENT); |
| mBroadcastDispatcher.registerReceiver(mReceiver, filter); |
| } else { |
| mBroadcastDispatcher.unregisterReceiver(mReceiver); |
| } |
| mEnabledSettingObserver.setListening(listening); |
| mDreamSettingObserver.setListening(listening); |
| } |
| |
| @Override |
| public BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| protected void handleClick(@Nullable View view) { |
| try { |
| if (mDreamManager.isDreaming()) { |
| mDreamManager.awaken(); |
| } else { |
| mDreamManager.dream(); |
| } |
| } catch (RemoteException e) { |
| Log.e(LOG_TAG, "Can't dream", e); |
| } |
| } |
| |
| @Override |
| protected void handleLongClick(@Nullable View view) { |
| try { |
| // Need to wake on long click so bouncer->settings works. |
| mDreamManager.awaken(); |
| } catch (RemoteException e) { |
| Log.e(LOG_TAG, "Can't awaken", e); |
| } |
| super.handleLongClick(view); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| state.label = getTileLabel(); |
| state.secondaryLabel = getActiveDreamName(); |
| state.contentDescription = getContentDescription(state.secondaryLabel); |
| state.icon = mIsDocked ? mIconDocked : mIconUndocked; |
| |
| if (getActiveDream() == null || !isScreensaverEnabled()) { |
| state.state = Tile.STATE_UNAVAILABLE; |
| } else { |
| state.state = isDreaming() ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE; |
| } |
| } |
| |
| @Nullable |
| @Override |
| public Intent getLongClickIntent() { |
| return new Intent(Settings.ACTION_DREAM_SETTINGS); |
| } |
| |
| @Override |
| public CharSequence getTileLabel() { |
| return mContext.getString(R.string.quick_settings_screensaver_label); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| // Only enable for devices that have dreams for the user(s) that can dream. |
| // For now, restrict to debug users. |
| return Build.isDebuggable() |
| && mDreamSupported |
| // TODO(b/257333623): Allow the Dock User to be non-SystemUser user in HSUM. |
| && (!mDreamOnlyEnabledForDockUser || mUserTracker.getUserHandle().isSystem()); |
| } |
| |
| @VisibleForTesting |
| protected CharSequence getContentDescription(CharSequence dreamName) { |
| return !TextUtils.isEmpty(dreamName) |
| ? getTileLabel() + ", " + dreamName : getTileLabel(); |
| } |
| |
| private boolean isDreaming() { |
| try { |
| return mDreamManager.isDreaming(); |
| } catch (RemoteException e) { |
| Log.e(LOG_TAG, "Can't check if dreaming", e); |
| return false; |
| } |
| } |
| |
| private ComponentName getActiveDream() { |
| try { |
| final ComponentName[] dreams = mDreamManager.getDreamComponents(); |
| return dreams != null && dreams.length > 0 ? dreams[0] : null; |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed to get active dream", e); |
| return null; |
| } |
| } |
| |
| private CharSequence getActiveDreamName() { |
| final ComponentName componentName = getActiveDream(); |
| if (componentName != null) { |
| PackageManager pm = mContext.getPackageManager(); |
| try { |
| ServiceInfo ri = pm.getServiceInfo(componentName, 0); |
| if (ri != null) { |
| return ri.loadLabel(pm); |
| } |
| } catch (PackageManager.NameNotFoundException exc) { |
| return null; // uninstalled? |
| } |
| } |
| return null; |
| } |
| |
| private boolean isScreensaverEnabled() { |
| return mEnabledSettingObserver.getValue() == 1; |
| } |
| } |