app/src/main/java/com/farmerbb/taskbar/service/NotificationService.java

   1 /* Copyright 2016 Braden Farmer
   2  *
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at
   6  *
   7  *     http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15
  16 package com.farmerbb.taskbar.service;
  17
  18 import android.annotation.TargetApi;
  19 import android.app.Notification;
  20 import android.app.NotificationChannel;
  21 import android.app.NotificationManager;
  22 import android.app.PendingIntent;
  23 import android.app.Service;
  24 import android.content.BroadcastReceiver;
  25 import android.content.ComponentName;
  26 import android.content.Context;
  27 import android.content.Intent;
  28 import android.content.IntentFilter;
  29 import android.content.SharedPreferences;
  30 import android.hardware.display.DisplayManager;
  31 import android.os.Build;
  32 import android.os.Handler;
  33 import android.os.IBinder;
  34 import android.service.quicksettings.TileService;
  35 import android.view.Display;
  36
  37 import androidx.core.app.NotificationCompat;
  38 import androidx.core.content.ContextCompat;
  39 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
  40
  41 import com.farmerbb.taskbar.activity.MainActivity;
  42 import com.farmerbb.taskbar.activity.SecondaryHomeActivity;
  43 import com.farmerbb.taskbar.R;
  44 import com.farmerbb.taskbar.util.ApplicationType;
  45 import com.farmerbb.taskbar.util.DependencyUtils;
  46 import com.farmerbb.taskbar.util.IconCache;
  47 import com.farmerbb.taskbar.util.LauncherHelper;
  48 import com.farmerbb.taskbar.util.U;
  49
  50 public class NotificationService extends Service {
  51
  52     private boolean isHidden = true;
  53     private boolean desktopModeStarted = false;
  54
  55     @Override
  56     public IBinder onBind(Intent intent) {
  57         return null;
  58     }
  59
  60     @Override
  61     public int onStartCommand(Intent intent, int flags, int startId) {
  62         if(intent != null && intent.getBooleanExtra("start_services", false)) {
  63             startService(new Intent(this, TaskbarService.class));
  64             startService(new Intent(this, StartMenuService.class));
  65             startService(new Intent(this, DashboardService.class));
  66         }
  67
  68         return START_STICKY;
  69     }
  70
  71     BroadcastReceiver userForegroundReceiver = new BroadcastReceiver() {
  72         @Override
  73         public void onReceive(Context context, Intent intent) {
  74             startService(new Intent(context, TaskbarService.class));
  75             startService(new Intent(context, StartMenuService.class));
  76             startService(new Intent(context, DashboardService.class));
  77         }
  78     };
  79
  80     BroadcastReceiver userBackgroundReceiver = new BroadcastReceiver() {
  81         @Override
  82         public void onReceive(Context context, Intent intent) {
  83             stopService(new Intent(context, TaskbarService.class));
  84             stopService(new Intent(context, StartMenuService.class));
  85             stopService(new Intent(context, DashboardService.class));
  86
  87             IconCache.getInstance(context).clearCache();
  88         }
  89     };
  90
  91     DisplayManager.DisplayListener listener = new DisplayManager.DisplayListener() {
  92         @Override
  93         public void onDisplayAdded(int displayId) {
  94             startDesktopMode(displayId, true);
  95         }
  96
  97         @Override
  98         public void onDisplayChanged(int displayId) {}
  99
 100         @Override
 101         public void onDisplayRemoved(int displayId) {
 102             stopDesktopMode();
 103         }
 104     };
 105
 106     @TargetApi(Build.VERSION_CODES.M)
 107     @Override
 108     public void onCreate() {
 109         super.onCreate();
 110
 111         SharedPreferences pref = U.getSharedPreferences(this);
 112         if(pref.getBoolean("taskbar_active", false)) {
 113             if(U.canDrawOverlays(this)) {
 114                 isHidden = U.getSharedPreferences(this).getBoolean("is_hidden", false);
 115
 116                 Intent intent = new Intent(this, MainActivity.class);
 117                 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 118
 119                 Intent receiverIntent = new Intent("com.farmerbb.taskbar.SHOW_HIDE_TASKBAR");
 120                 receiverIntent.setPackage(getPackageName());
 121
 122                 Intent receiverIntent2 = new Intent("com.farmerbb.taskbar.QUIT");
 123                 receiverIntent2.setPackage(getPackageName());
 124
 125                 PendingIntent contentIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
 126                 PendingIntent receiverPendingIntent = PendingIntent.getBroadcast(this, 0, receiverIntent, PendingIntent.FLAG_UPDATE_CURRENT);
 127                 PendingIntent receiverPendingIntent2 = PendingIntent.getBroadcast(this, 0, receiverIntent2, PendingIntent.FLAG_UPDATE_CURRENT);
 128
 129                 String id = "taskbar_notification_channel";
 130
 131                 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
 132                     CharSequence name = getString(R.string.tb_app_name);
 133                     int importance = NotificationManager.IMPORTANCE_MIN;
 134
 135                     NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
 136                     mNotificationManager.createNotificationChannel(new NotificationChannel(id, name, importance));
 137                 }
 138
 139                 NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this, id)
 140                         .setSmallIcon(pref.getString("start_button_image", U.getDefaultStartButtonImage(this)).equals("app_logo")
 141                                 ? R.drawable.tb_system
 142                                 : R.drawable.tb_allapps)
 143                         .setContentIntent(contentIntent)
 144                         .setContentTitle(getString(R.string.tb_taskbar_is_active))
 145                         .setContentText(getString(R.string.tb_click_to_open_settings))
 146                         .setColor(ContextCompat.getColor(this, R.color.tb_colorPrimary))
 147                         .setPriority(Notification.PRIORITY_MIN)
 148                         .setShowWhen(false)
 149                         .setOngoing(true);
 150
 151                 String showHideLabel;
 152
 153                 if(U.canEnableFreeform() && !U.isChromeOs(this)) {
 154                     String freeformLabel = getString(pref.getBoolean("freeform_hack", false) ? R.string.tb_freeform_off : R.string.tb_freeform_on);
 155
 156                     Intent freeformIntent = new Intent("com.farmerbb.taskbar.TOGGLE_FREEFORM_MODE");
 157                     freeformIntent.setPackage(getPackageName());
 158
 159                     PendingIntent freeformPendingIntent = PendingIntent.getBroadcast(this, 0, freeformIntent, PendingIntent.FLAG_UPDATE_CURRENT);
 160
 161                     mBuilder.addAction(0, freeformLabel, freeformPendingIntent);
 162
 163                     showHideLabel = getString(isHidden ? R.string.tb_action_show_alt : R.string.tb_action_hide_alt);
 164                 } else
 165                     showHideLabel = getString(isHidden ? R.string.tb_action_show : R.string.tb_action_hide);
 166
 167                 mBuilder.addAction(0, showHideLabel, receiverPendingIntent)
 168                         .addAction(0, getString(R.string.tb_action_quit), receiverPendingIntent2);
 169
 170                 startForeground(8675309, mBuilder.build());
 171
 172                 LocalBroadcastManager.getInstance(this).sendBroadcast(new Intent("com.farmerbb.taskbar.UPDATE_SWITCH"));
 173
 174                 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
 175                     TileService.requestListeningState(this, new ComponentName(getPackageName(), QuickSettingsTileService.class.getName()));
 176
 177                 DependencyUtils.requestTaskerQuery(this);
 178
 179                 if(!isHidden) {
 180                     registerReceiver(userForegroundReceiver, new IntentFilter(Intent.ACTION_USER_FOREGROUND));
 181                     registerReceiver(userBackgroundReceiver, new IntentFilter(Intent.ACTION_USER_BACKGROUND));
 182                 }
 183
 184                 if(U.shouldStartDesktopMode(this)) {
 185                     startDesktopMode(U.getExternalDisplayID(this), false);
 186
 187                     DisplayManager manager = (DisplayManager) getSystemService(DISPLAY_SERVICE);
 188                     manager.registerDisplayListener(listener, null);
 189                 }
 190             } else {
 191                 pref.edit().putBoolean("taskbar_active", false).apply();
 192
 193                 stopSelf();
 194             }
 195         } else stopSelf();
 196     }
 197
 198     @Override
 199     public void onDestroy() {
 200         SharedPreferences pref = U.getSharedPreferences(this);
 201         if(pref.getBoolean("is_restarting", false))
 202             pref.edit().remove("is_restarting").apply();
 203         else {
 204             LocalBroadcastManager.getInstance(this).sendBroadcast(new Intent("com.farmerbb.taskbar.UPDATE_SWITCH"));
 205
 206             if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
 207                 TileService.requestListeningState(this, new ComponentName(getPackageName(), QuickSettingsTileService.class.getName()));
 208
 209             DependencyUtils.requestTaskerQuery(this);
 210
 211             if(!U.launcherIsDefault(this) || U.isChromeOs(this))
 212                 U.stopFreeformHack(this);
 213         }
 214
 215         super.onDestroy();
 216
 217         if(!isHidden) {
 218             unregisterReceiver(userForegroundReceiver);
 219             unregisterReceiver(userBackgroundReceiver);
 220         }
 221
 222         if(desktopModeStarted) {
 223             DisplayManager manager = (DisplayManager) getSystemService(DISPLAY_SERVICE);
 224             manager.unregisterDisplayListener(listener);
 225
 226             stopDesktopMode();
 227         }
 228     }
 229
 230     private void startDesktopMode(int displayId, boolean shouldDelay) {
 231         LauncherHelper helper = LauncherHelper.getInstance();
 232         if(displayId == Display.DEFAULT_DISPLAY || helper.isOnSecondaryHomeScreen()) return;
 233
 234         Runnable desktopModeLaunch = () -> {
 235             helper.setOnSecondaryHomeScreen(true, displayId);
 236
 237             Intent intent = new Intent(this, SecondaryHomeActivity.class);
 238             intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 239
 240             startActivity(intent, U.getActivityOptions(this, ApplicationType.GAME, null).toBundle());
 241         };
 242
 243         if(shouldDelay)
 244             new Handler().postDelayed(desktopModeLaunch, 500);
 245         else
 246             desktopModeLaunch.run();
 247
 248         desktopModeStarted = true;
 249     }
 250
 251     private void stopDesktopMode() {
 252         LocalBroadcastManager.getInstance(NotificationService.this).sendBroadcast(new Intent("com.farmerbb.taskbar.KILL_HOME_ACTIVITY"));
 253         desktopModeStarted = false;
 254     }
 255 }