app/src/main/java/com/farmerbb/taskbar/service/TaskbarService.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.accessibilityservice.AccessibilityService;
  19 import android.annotation.SuppressLint;
  20 import android.annotation.TargetApi;
  21 import android.app.ActivityManager;
  22 import android.app.AlarmManager;
  23 import android.app.Service;
  24 import android.app.usage.UsageEvents;
  25 import android.app.usage.UsageStats;
  26 import android.app.usage.UsageStatsManager;
  27 import android.content.ActivityNotFoundException;
  28 import android.content.BroadcastReceiver;
  29 import android.content.Context;
  30 import android.content.Intent;
  31 import android.content.IntentFilter;
  32 import android.content.SharedPreferences;
  33 import android.content.pm.LauncherActivityInfo;
  34 import android.content.pm.LauncherApps;
  35 import android.content.pm.PackageManager;
  36 import android.content.pm.ResolveInfo;
  37 import android.content.res.Configuration;
  38 import android.graphics.Color;
  39 import android.graphics.PixelFormat;
  40 import android.graphics.Point;
  41 import android.graphics.Rect;
  42 import android.graphics.Typeface;
  43 import android.os.Build;
  44 import android.os.Handler;
  45 import android.os.IBinder;
  46 import android.os.SystemClock;
  47 import android.os.UserHandle;
  48 import android.os.UserManager;
  49 import android.provider.Settings;
  50 import android.speech.RecognizerIntent;
  51 import android.support.v4.content.ContextCompat;
  52 import android.support.v4.graphics.ColorUtils;
  53 import android.util.DisplayMetrics;
  54 import android.view.ContextThemeWrapper;
  55 import android.view.Display;
  56 import android.view.Gravity;
  57 import android.view.LayoutInflater;
  58 import android.view.MotionEvent;
  59 import android.view.PointerIcon;
  60 import android.view.View;
  61 import android.view.ViewGroup;
  62 import android.view.WindowManager;
  63 import android.view.inputmethod.InputMethodManager;
  64 import android.widget.Button;
  65 import android.widget.FrameLayout;
  66 import android.widget.ImageView;
  67
  68 import java.lang.reflect.Field;
  69 import java.util.ArrayList;
  70 import java.util.Collections;
  71 import java.util.List;
  72
  73 import android.support.v4.content.LocalBroadcastManager;
  74 import android.widget.LinearLayout;
  75 import android.widget.Space;
  76
  77 import com.farmerbb.taskbar.BuildConfig;
  78 import com.farmerbb.taskbar.MainActivity;
  79 import com.farmerbb.taskbar.R;
  80 import com.farmerbb.taskbar.activity.ContextMenuActivity;
  81 import com.farmerbb.taskbar.activity.dark.ContextMenuActivityDark;
  82 import com.farmerbb.taskbar.activity.HomeActivity;
  83 import com.farmerbb.taskbar.activity.InvisibleActivityFreeform;
  84 import com.farmerbb.taskbar.util.AppEntry;
  85 import com.farmerbb.taskbar.util.ApplicationType;
  86 import com.farmerbb.taskbar.util.FreeformHackHelper;
  87 import com.farmerbb.taskbar.util.IconCache;
  88 import com.farmerbb.taskbar.util.LauncherHelper;
  89 import com.farmerbb.taskbar.util.PinnedBlockedApps;
  90 import com.farmerbb.taskbar.util.MenuHelper;
  91 import com.farmerbb.taskbar.util.U;
  92
  93 public class TaskbarService extends Service {
  94
  95     private WindowManager windowManager;
  96     private LinearLayout layout;
  97     private ImageView startButton;
  98     private LinearLayout taskbar;
  99     private FrameLayout scrollView;
 100     private Button button;
 101     private Space space;
 102     private FrameLayout dashboardButton;
 103     private LinearLayout navbarButtons;
 104
 105     private Handler handler;
 106     private Handler handler2;
 107     private Thread thread;
 108     private Thread thread2;
 109
 110     private boolean isShowingRecents = true;
 111     private boolean shouldRefreshRecents = true;
 112     private boolean taskbarShownTemporarily = false;
 113     private boolean taskbarHiddenTemporarily = false;
 114     private boolean isRefreshingRecents = false;
 115     private boolean isFirstStart = true;
 116
 117     private boolean startThread2 = false;
 118     private boolean stopThread2 = false;
 119
 120     private int refreshInterval = -1;
 121     private long searchInterval = -1;
 122     private String sortOrder = "false";
 123     private boolean runningAppsOnly = false;
 124
 125     private int layoutId = R.layout.taskbar_left;
 126     private int currentTaskbarPosition = 0;
 127     private boolean showHideAutomagically = false;
 128     private boolean positionIsVertical = false;
 129     private boolean dashboardEnabled = false;
 130     private boolean navbarButtonsEnabled = false;
 131
 132     private List<String> currentTaskbarIds = new ArrayList<>();
 133     private int numOfPinnedApps = -1;
 134
 135     private View.OnClickListener ocl = view -> {
 136         Intent intent = new Intent("com.farmerbb.taskbar.TOGGLE_START_MENU");
 137         LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(intent);
 138     };
 139
 140     private BroadcastReceiver showReceiver = new BroadcastReceiver() {
 141         @Override
 142         public void onReceive(Context context, Intent intent) {
 143             showTaskbar(true);
 144         }
 145     };
 146
 147     private BroadcastReceiver hideReceiver = new BroadcastReceiver() {
 148         @Override
 149         public void onReceive(Context context, Intent intent) {
 150             hideTaskbar(true);
 151         }
 152     };
 153
 154     private BroadcastReceiver tempShowReceiver = new BroadcastReceiver() {
 155         @Override
 156         public void onReceive(Context context, Intent intent) {
 157             tempShowTaskbar();
 158         }
 159     };
 160
 161     private BroadcastReceiver tempHideReceiver = new BroadcastReceiver() {
 162         @Override
 163         public void onReceive(Context context, Intent intent) {
 164             tempHideTaskbar(false);
 165         }
 166     };
 167
 168     private BroadcastReceiver startMenuAppearReceiver = new BroadcastReceiver() {
 169         @Override
 170         public void onReceive(Context context, Intent intent) {
 171             if(startButton.getVisibility() == View.GONE
 172                     && (!LauncherHelper.getInstance().isOnHomeScreen() || FreeformHackHelper.getInstance().isInFreeformWorkspace()))
 173                 layout.setVisibility(View.GONE);
 174         }
 175     };
 176
 177     private BroadcastReceiver startMenuDisappearReceiver = new BroadcastReceiver() {
 178         @Override
 179         public void onReceive(Context context, Intent intent) {
 180             if(startButton.getVisibility() == View.GONE)
 181                 layout.setVisibility(View.VISIBLE);
 182         }
 183     };
 184
 185     @Override
 186     public IBinder onBind(Intent intent) {
 187         return null;
 188     }
 189
 190     @Override
 191     public int onStartCommand(Intent intent, int flags, int startId) {
 192         return START_STICKY;
 193     }
 194
 195     @TargetApi(Build.VERSION_CODES.M)
 196     @Override
 197     public void onCreate() {
 198         super.onCreate();
 199
 200         SharedPreferences pref = U.getSharedPreferences(this);
 201         if(pref.getBoolean("taskbar_active", false) || LauncherHelper.getInstance().isOnHomeScreen()) {
 202             if(Build.VERSION.SDK_INT < Build.VERSION_CODES.M || Settings.canDrawOverlays(this))
 203                 drawTaskbar();
 204             else {
 205                 pref.edit().putBoolean("taskbar_active", false).apply();
 206
 207                 stopSelf();
 208             }
 209         } else stopSelf();
 210     }
 211
 212     @SuppressLint("RtlHardcoded")
 213     private void drawTaskbar() {
 214         IconCache.getInstance(this).clearCache();
 215
 216         // Initialize layout params
 217         windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
 218         U.setCachedRotation(windowManager.getDefaultDisplay().getRotation());
 219
 220         final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
 221                 WindowManager.LayoutParams.WRAP_CONTENT,
 222                 WindowManager.LayoutParams.WRAP_CONTENT,
 223                 U.getOverlayType(),
 224                 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
 225                 PixelFormat.TRANSLUCENT);
 226
 227         // Determine where to show the taskbar on screen
 228         switch(U.getTaskbarPosition(this)) {
 229             case "bottom_left":
 230                 layoutId = R.layout.taskbar_left;
 231                 params.gravity = Gravity.BOTTOM | Gravity.LEFT;
 232                 positionIsVertical = false;
 233                 break;
 234             case "bottom_vertical_left":
 235                 layoutId = R.layout.taskbar_vertical;
 236                 params.gravity = Gravity.BOTTOM | Gravity.LEFT;
 237                 positionIsVertical = true;
 238                 break;
 239             case "bottom_right":
 240                 layoutId = R.layout.taskbar_right;
 241                 params.gravity = Gravity.BOTTOM | Gravity.RIGHT;
 242                 positionIsVertical = false;
 243                 break;
 244             case "bottom_vertical_right":
 245                 layoutId = R.layout.taskbar_vertical;
 246                 params.gravity = Gravity.BOTTOM | Gravity.RIGHT;
 247                 positionIsVertical = true;
 248                 break;
 249             case "top_left":
 250                 layoutId = R.layout.taskbar_left;
 251                 params.gravity = Gravity.TOP | Gravity.LEFT;
 252                 positionIsVertical = false;
 253                 break;
 254             case "top_vertical_left":
 255                 layoutId = R.layout.taskbar_top_vertical;
 256                 params.gravity = Gravity.TOP | Gravity.LEFT;
 257                 positionIsVertical = true;
 258                 break;
 259             case "top_right":
 260                 layoutId = R.layout.taskbar_right;
 261                 params.gravity = Gravity.TOP | Gravity.RIGHT;
 262                 positionIsVertical = false;
 263                 break;
 264             case "top_vertical_right":
 265                 layoutId = R.layout.taskbar_top_vertical;
 266                 params.gravity = Gravity.TOP | Gravity.RIGHT;
 267                 positionIsVertical = true;
 268                 break;
 269         }
 270
 271         // Initialize views
 272         int theme = 0;
 273
 274         SharedPreferences pref = U.getSharedPreferences(this);
 275         switch(pref.getString("theme", "light")) {
 276             case "light":
 277                 theme = R.style.AppTheme;
 278                 break;
 279             case "dark":
 280                 theme = R.style.AppTheme_Dark;
 281                 break;
 282         }
 283
 284         boolean altButtonConfig = pref.getBoolean("alt_button_config", false);
 285
 286         ContextThemeWrapper wrapper = new ContextThemeWrapper(this, theme);
 287         layout = (LinearLayout) LayoutInflater.from(wrapper).inflate(layoutId, null);
 288         taskbar = layout.findViewById(R.id.taskbar);
 289         scrollView = layout.findViewById(R.id.taskbar_scrollview);
 290
 291         if(altButtonConfig) {
 292             space = layout.findViewById(R.id.space_alt);
 293             layout.findViewById(R.id.space).setVisibility(View.GONE);
 294         } else {
 295             space = layout.findViewById(R.id.space);
 296             layout.findViewById(R.id.space_alt).setVisibility(View.GONE);
 297         }
 298
 299         space.setOnClickListener(v -> toggleTaskbar());
 300
 301         startButton = layout.findViewById(R.id.start_button);
 302         int padding;
 303
 304         if(pref.getBoolean("app_drawer_icon", false)) {
 305             startButton.setImageDrawable(ContextCompat.getDrawable(this, R.mipmap.ic_launcher));
 306             padding = getResources().getDimensionPixelSize(R.dimen.app_drawer_icon_padding_alt);
 307         } else {
 308             startButton.setImageDrawable(ContextCompat.getDrawable(this, R.drawable.all_apps_button_icon));
 309             padding = getResources().getDimensionPixelSize(R.dimen.app_drawer_icon_padding);
 310         }
 311
 312         startButton.setPadding(padding, padding, padding, padding);
 313         startButton.setOnClickListener(ocl);
 314         startButton.setOnLongClickListener(view -> {
 315             openContextMenu();
 316             return true;
 317         });
 318
 319         startButton.setOnGenericMotionListener((view, motionEvent) -> {
 320             if(motionEvent.getAction() == MotionEvent.ACTION_BUTTON_PRESS
 321                     && motionEvent.getButtonState() == MotionEvent.BUTTON_SECONDARY)
 322                 openContextMenu();
 323
 324             return false;
 325         });
 326
 327         refreshInterval = (int) (Float.parseFloat(pref.getString("refresh_frequency", "2")) * 1000);
 328         if(refreshInterval == 0)
 329             refreshInterval = 100;
 330
 331         sortOrder = pref.getString("sort_order", "false");
 332         runningAppsOnly = pref.getString("recents_amount", "past_day").equals("running_apps_only");
 333
 334         switch(pref.getString("recents_amount", "past_day")) {
 335             case "past_day":
 336                 searchInterval = System.currentTimeMillis() - AlarmManager.INTERVAL_DAY;
 337                 break;
 338             case "app_start":
 339                 long oneDayAgo = System.currentTimeMillis() - AlarmManager.INTERVAL_DAY;
 340                 long appStartTime = pref.getLong("time_of_service_start", System.currentTimeMillis());
 341                 long deviceStartTime = System.currentTimeMillis() - SystemClock.elapsedRealtime();
 342                 long startTime = deviceStartTime > appStartTime ? deviceStartTime : appStartTime;
 343
 344                 searchInterval = startTime > oneDayAgo ? startTime : oneDayAgo;
 345                 break;
 346         }
 347
 348         Intent intent = new Intent("com.farmerbb.taskbar.HIDE_START_MENU");
 349         LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(intent);
 350
 351         if(altButtonConfig) {
 352             button = layout.findViewById(R.id.hide_taskbar_button_alt);
 353             layout.findViewById(R.id.hide_taskbar_button).setVisibility(View.GONE);
 354         } else {
 355             button = layout.findViewById(R.id.hide_taskbar_button);
 356             layout.findViewById(R.id.hide_taskbar_button_alt).setVisibility(View.GONE);
 357         }
 358
 359         try {
 360             button.setTypeface(Typeface.createFromFile("/system/fonts/Roboto-Regular.ttf"));
 361         } catch (RuntimeException e) { /* Gracefully fail */ }
 362
 363         updateButton(false);
 364         button.setOnClickListener(v -> toggleTaskbar());
 365
 366         LinearLayout buttonLayout = layout.findViewById(altButtonConfig
 367                 ? R.id.hide_taskbar_button_layout_alt
 368                 : R.id.hide_taskbar_button_layout);
 369         if(buttonLayout != null) buttonLayout.setOnClickListener(v -> toggleTaskbar());
 370
 371         LinearLayout buttonLayoutToHide = layout.findViewById(altButtonConfig
 372                 ? R.id.hide_taskbar_button_layout
 373                 : R.id.hide_taskbar_button_layout_alt);
 374         if(buttonLayoutToHide != null) buttonLayoutToHide.setVisibility(View.GONE);
 375
 376         int backgroundTint = U.getBackgroundTint(this);
 377         int accentColor = U.getAccentColor(this);
 378
 379         dashboardButton = layout.findViewById(R.id.dashboard_button);
 380         navbarButtons = layout.findViewById(R.id.navbar_buttons);
 381
 382         dashboardEnabled = pref.getBoolean("dashboard", false);
 383         if(dashboardEnabled) {
 384             layout.findViewById(R.id.square1).setBackgroundColor(accentColor);
 385             layout.findViewById(R.id.square2).setBackgroundColor(accentColor);
 386             layout.findViewById(R.id.square3).setBackgroundColor(accentColor);
 387             layout.findViewById(R.id.square4).setBackgroundColor(accentColor);
 388             layout.findViewById(R.id.square5).setBackgroundColor(accentColor);
 389             layout.findViewById(R.id.square6).setBackgroundColor(accentColor);
 390
 391             dashboardButton.setOnClickListener(v -> LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(new Intent("com.farmerbb.taskbar.TOGGLE_DASHBOARD")));
 392         } else
 393             dashboardButton.setVisibility(View.GONE);
 394
 395         if(pref.getBoolean("button_back", false)) {
 396             navbarButtonsEnabled = true;
 397
 398             ImageView backButton = layout.findViewById(R.id.button_back);
 399             backButton.setVisibility(View.VISIBLE);
 400             backButton.setOnClickListener(v -> {
 401                 U.sendAccessibilityAction(this, AccessibilityService.GLOBAL_ACTION_BACK);
 402                 if(U.shouldCollapse(this, false))
 403                     hideTaskbar(true);
 404             });
 405
 406             backButton.setOnLongClickListener(v -> {
 407                 InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
 408                 imm.showInputMethodPicker();
 409
 410                 if(U.shouldCollapse(this, false))
 411                     hideTaskbar(true);
 412
 413                 return true;
 414             });
 415
 416             backButton.setOnGenericMotionListener((view13, motionEvent) -> {
 417                 if(motionEvent.getAction() == MotionEvent.ACTION_BUTTON_PRESS
 418                         && motionEvent.getButtonState() == MotionEvent.BUTTON_SECONDARY) {
 419                     InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
 420                     imm.showInputMethodPicker();
 421
 422                     if(U.shouldCollapse(this, false))
 423                         hideTaskbar(true);
 424                 }
 425                 return true;
 426             });
 427         }
 428
 429         if(pref.getBoolean("button_home", false)) {
 430             navbarButtonsEnabled = true;
 431
 432             ImageView homeButton = layout.findViewById(R.id.button_home);
 433             homeButton.setVisibility(View.VISIBLE);
 434             homeButton.setOnClickListener(v -> {
 435                 U.sendAccessibilityAction(this, AccessibilityService.GLOBAL_ACTION_HOME);
 436                 if(U.shouldCollapse(this, false))
 437                     hideTaskbar(true);
 438             });
 439
 440             homeButton.setOnLongClickListener(v -> {
 441                 Intent voiceSearchIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE);
 442                 voiceSearchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 443
 444                 try {
 445                     startActivity(voiceSearchIntent);
 446                 } catch (ActivityNotFoundException e) { /* Gracefully fail */ }
 447
 448                 if(U.shouldCollapse(this, false))
 449                     hideTaskbar(true);
 450
 451                 return true;
 452             });
 453
 454             homeButton.setOnGenericMotionListener((view13, motionEvent) -> {
 455                 if(motionEvent.getAction() == MotionEvent.ACTION_BUTTON_PRESS
 456                         && motionEvent.getButtonState() == MotionEvent.BUTTON_SECONDARY) {
 457                     Intent voiceSearchIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE);
 458                     voiceSearchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 459
 460                     try {
 461                         startActivity(voiceSearchIntent);
 462                     } catch (ActivityNotFoundException e) { /* Gracefully fail */ }
 463
 464                     if(U.shouldCollapse(this, false))
 465                         hideTaskbar(true);
 466                 }
 467                 return true;
 468             });
 469         }
 470
 471         if(pref.getBoolean("button_recents", false)) {
 472             navbarButtonsEnabled = true;
 473
 474             ImageView recentsButton = layout.findViewById(R.id.button_recents);
 475             recentsButton.setVisibility(View.VISIBLE);
 476             recentsButton.setOnClickListener(v -> {
 477                 U.sendAccessibilityAction(this, AccessibilityService.GLOBAL_ACTION_RECENTS);
 478                 if(U.shouldCollapse(this, false))
 479                     hideTaskbar(true);
 480             });
 481
 482             if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
 483                 recentsButton.setOnLongClickListener(v -> {
 484                     U.sendAccessibilityAction(this, AccessibilityService.GLOBAL_ACTION_TOGGLE_SPLIT_SCREEN);
 485                     if(U.shouldCollapse(this, false))
 486                         hideTaskbar(true);
 487
 488                     return true;
 489                 });
 490
 491                 recentsButton.setOnGenericMotionListener((view13, motionEvent) -> {
 492                     if(motionEvent.getAction() == MotionEvent.ACTION_BUTTON_PRESS
 493                             && motionEvent.getButtonState() == MotionEvent.BUTTON_SECONDARY) {
 494                         U.sendAccessibilityAction(this, AccessibilityService.GLOBAL_ACTION_TOGGLE_SPLIT_SCREEN);
 495                         if(U.shouldCollapse(this, false))
 496                             hideTaskbar(true);
 497                     }
 498                     return true;
 499                 });
 500             }
 501         }
 502
 503         if(!navbarButtonsEnabled)
 504             navbarButtons.setVisibility(View.GONE);
 505
 506         layout.setBackgroundColor(backgroundTint);
 507         layout.findViewById(R.id.divider).setBackgroundColor(accentColor);
 508         button.setTextColor(accentColor);
 509
 510         if(isFirstStart && FreeformHackHelper.getInstance().isInFreeformWorkspace())
 511             showTaskbar(false);
 512         else if(!pref.getBoolean("collapsed", false) && pref.getBoolean("taskbar_active", false))
 513             toggleTaskbar();
 514
 515         if(pref.getBoolean("auto_hide_navbar", false))
 516             U.showHideNavigationBar(this, false);
 517
 518         LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
 519
 520         lbm.unregisterReceiver(showReceiver);
 521         lbm.unregisterReceiver(hideReceiver);
 522         lbm.unregisterReceiver(tempShowReceiver);
 523         lbm.unregisterReceiver(tempHideReceiver);
 524         lbm.unregisterReceiver(startMenuAppearReceiver);
 525         lbm.unregisterReceiver(startMenuDisappearReceiver);
 526
 527         lbm.registerReceiver(showReceiver, new IntentFilter("com.farmerbb.taskbar.SHOW_TASKBAR"));
 528         lbm.registerReceiver(hideReceiver, new IntentFilter("com.farmerbb.taskbar.HIDE_TASKBAR"));
 529         lbm.registerReceiver(tempShowReceiver, new IntentFilter("com.farmerbb.taskbar.TEMP_SHOW_TASKBAR"));
 530         lbm.registerReceiver(tempHideReceiver, new IntentFilter("com.farmerbb.taskbar.TEMP_HIDE_TASKBAR"));
 531         lbm.registerReceiver(startMenuAppearReceiver, new IntentFilter("com.farmerbb.taskbar.START_MENU_APPEARING"));
 532         lbm.registerReceiver(startMenuDisappearReceiver, new IntentFilter("com.farmerbb.taskbar.START_MENU_DISAPPEARING"));
 533
 534         startRefreshingRecents();
 535
 536         windowManager.addView(layout, params);
 537
 538         isFirstStart = false;
 539     }
 540
 541     private void startRefreshingRecents() {
 542         if(thread != null) thread.interrupt();
 543         stopThread2 = true;
 544
 545         SharedPreferences pref = U.getSharedPreferences(this);
 546         showHideAutomagically = pref.getBoolean("hide_when_keyboard_shown", false);
 547
 548         currentTaskbarIds.clear();
 549
 550         handler = new Handler();
 551         thread = new Thread(() -> {
 552             updateRecentApps(true);
 553
 554             if(!isRefreshingRecents) {
 555                 isRefreshingRecents = true;
 556
 557                 while(shouldRefreshRecents) {
 558                     SystemClock.sleep(refreshInterval);
 559                     updateRecentApps(false);
 560
 561                     if(showHideAutomagically && !positionIsVertical && !MenuHelper.getInstance().isStartMenuOpen())
 562                         handler.post(() -> {
 563                             if(layout != null) {
 564                                 int[] location = new int[2];
 565                                 layout.getLocationOnScreen(location);
 566
 567                                 if(location[1] != 0) {
 568                                     if(location[1] > currentTaskbarPosition) {
 569                                         currentTaskbarPosition = location[1];
 570                                     } else if(location[1] < currentTaskbarPosition) {
 571                                         if(currentTaskbarPosition - location[1] == getNavBarSize())
 572                                             currentTaskbarPosition = location[1];
 573                                         else if(!startThread2) {
 574                                             startThread2 = true;
 575                                             tempHideTaskbar(true);
 576                                         }
 577                                     }
 578                                 }
 579                             }
 580                         });
 581                 }
 582
 583                 isRefreshingRecents = false;
 584             }
 585         });
 586
 587         thread.start();
 588     }
 589
 590     @SuppressWarnings("Convert2streamapi")
 591     @TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
 592     private void updateRecentApps(final boolean firstRefresh) {
 593         SharedPreferences pref = U.getSharedPreferences(this);
 594         final PackageManager pm = getPackageManager();
 595         final List<AppEntry> entries = new ArrayList<>();
 596         List<LauncherActivityInfo> launcherAppCache = new ArrayList<>();
 597         int maxNumOfEntries = U.getMaxNumOfEntries(this);
 598         int realNumOfPinnedApps = 0;
 599         boolean fullLength = pref.getBoolean("full_length", false);
 600
 601         PinnedBlockedApps pba = PinnedBlockedApps.getInstance(this);
 602         List<AppEntry> pinnedApps = pba.getPinnedApps();
 603         List<AppEntry> blockedApps = pba.getBlockedApps();
 604         List<String> applicationIdsToRemove = new ArrayList<>();
 605
 606         // Filter out anything on the pinned/blocked apps lists
 607         if(pinnedApps.size() > 0) {
 608             UserManager userManager = (UserManager) getSystemService(USER_SERVICE);
 609             LauncherApps launcherApps = (LauncherApps) getSystemService(LAUNCHER_APPS_SERVICE);
 610
 611             for(AppEntry entry : pinnedApps) {
 612                 boolean packageEnabled = launcherApps.isPackageEnabled(entry.getPackageName(),
 613                         userManager.getUserForSerialNumber(entry.getUserId(this)));
 614
 615                 if(packageEnabled)
 616                     entries.add(entry);
 617                 else
 618                     realNumOfPinnedApps--;
 619
 620                 applicationIdsToRemove.add(entry.getPackageName());
 621             }
 622
 623             realNumOfPinnedApps = realNumOfPinnedApps + pinnedApps.size();
 624         }
 625
 626         if(blockedApps.size() > 0) {
 627             for(AppEntry entry : blockedApps) {
 628                 applicationIdsToRemove.add(entry.getPackageName());
 629             }
 630         }
 631
 632         // Get list of all recently used apps
 633         List<AppEntry> usageStatsList = realNumOfPinnedApps < maxNumOfEntries ? getAppEntries() : new ArrayList<>();
 634         if(usageStatsList.size() > 0 || realNumOfPinnedApps > 0 || fullLength) {
 635             if(realNumOfPinnedApps < maxNumOfEntries) {
 636                 List<AppEntry> usageStatsList2 = new ArrayList<>();
 637                 List<AppEntry> usageStatsList3 = new ArrayList<>();
 638                 List<AppEntry> usageStatsList4 = new ArrayList<>();
 639                 List<AppEntry> usageStatsList5 = new ArrayList<>();
 640                 List<AppEntry> usageStatsList6;
 641
 642                 Intent homeIntent = new Intent(Intent.ACTION_MAIN);
 643                 homeIntent.addCategory(Intent.CATEGORY_HOME);
 644                 ResolveInfo defaultLauncher = pm.resolveActivity(homeIntent, PackageManager.MATCH_DEFAULT_ONLY);
 645
 646                 // Filter out apps without a launcher intent
 647                 // Also filter out the current launcher, and Taskbar itself
 648                 for(AppEntry packageInfo : usageStatsList) {
 649                     if(hasLauncherIntent(packageInfo.getPackageName())
 650                             && !packageInfo.getPackageName().contains(BuildConfig.BASE_APPLICATION_ID)
 651                             && !packageInfo.getPackageName().equals(defaultLauncher.activityInfo.packageName))
 652                         usageStatsList2.add(packageInfo);
 653                 }
 654
 655                 // Filter out apps that don't fall within our current search interval
 656                 for(AppEntry stats : usageStatsList2) {
 657                     if(stats.getLastTimeUsed() > searchInterval || runningAppsOnly)
 658                         usageStatsList3.add(stats);
 659                 }
 660
 661                 // Sort apps by either most recently used, or most time used
 662                 if(!runningAppsOnly && sortOrder.contains("most_used")) {
 663                     Collections.sort(usageStatsList3, (us1, us2) -> Long.compare(us2.getTotalTimeInForeground(), us1.getTotalTimeInForeground()));
 664                 } else {
 665                     Collections.sort(usageStatsList3, (us1, us2) -> Long.compare(us2.getLastTimeUsed(), us1.getLastTimeUsed()));
 666                 }
 667
 668                 // Filter out any duplicate entries
 669                 List<String> applicationIds = new ArrayList<>();
 670                 for(AppEntry stats : usageStatsList3) {
 671                     if(!applicationIds.contains(stats.getPackageName())) {
 672                         usageStatsList4.add(stats);
 673                         applicationIds.add(stats.getPackageName());
 674                     }
 675                 }
 676
 677                 // Filter out the currently running foreground app, if requested by the user
 678                 if(pref.getBoolean("hide_foreground", false)) {
 679                     UsageStatsManager mUsageStatsManager = (UsageStatsManager) getSystemService(USAGE_STATS_SERVICE);
 680                     UsageEvents events = mUsageStatsManager.queryEvents(searchInterval, System.currentTimeMillis());
 681                     UsageEvents.Event eventCache = new UsageEvents.Event();
 682                     String currentForegroundApp = null;
 683
 684                     while(events.hasNextEvent()) {
 685                         events.getNextEvent(eventCache);
 686
 687                         if(eventCache.getEventType() == UsageEvents.Event.MOVE_TO_FOREGROUND) {
 688                             if(!(eventCache.getPackageName().contains(BuildConfig.BASE_APPLICATION_ID)
 689                                     && !eventCache.getClassName().equals(MainActivity.class.getCanonicalName())
 690                                     && !eventCache.getClassName().equals(HomeActivity.class.getCanonicalName())
 691                                     && !eventCache.getClassName().equals(InvisibleActivityFreeform.class.getCanonicalName())))
 692                                 currentForegroundApp = eventCache.getPackageName();
 693                         }
 694                     }
 695
 696                     if(!applicationIdsToRemove.contains(currentForegroundApp))
 697                         applicationIdsToRemove.add(currentForegroundApp);
 698                 }
 699
 700                 for(AppEntry stats : usageStatsList4) {
 701                     if(!applicationIdsToRemove.contains(stats.getPackageName())) {
 702                         usageStatsList5.add(stats);
 703                     }
 704                 }
 705
 706                 // Truncate list to a maximum length
 707                 if(usageStatsList5.size() > maxNumOfEntries)
 708                     usageStatsList6 = usageStatsList5.subList(0, maxNumOfEntries);
 709                 else
 710                     usageStatsList6 = usageStatsList5;
 711
 712                 // Determine if we need to reverse the order
 713                 boolean needToReverseOrder;
 714                 switch(U.getTaskbarPosition(this)) {
 715                     case "bottom_right":
 716                     case "top_right":
 717                         needToReverseOrder = sortOrder.contains("false");
 718                         break;
 719                     default:
 720                         needToReverseOrder = sortOrder.contains("true");
 721                         break;
 722                 }
 723
 724                 if(needToReverseOrder) {
 725                     Collections.reverse(usageStatsList6);
 726                 }
 727
 728                 // Generate the AppEntries for TaskbarAdapter
 729                 int number = usageStatsList6.size() == maxNumOfEntries
 730                         ? usageStatsList6.size() - realNumOfPinnedApps
 731                         : usageStatsList6.size();
 732
 733                 UserManager userManager = (UserManager) getSystemService(Context.USER_SERVICE);
 734                 LauncherApps launcherApps = (LauncherApps) getSystemService(Context.LAUNCHER_APPS_SERVICE);
 735
 736                 final List<UserHandle> userHandles = userManager.getUserProfiles();
 737
 738                 for(int i = 0; i < number; i++) {
 739                     for(UserHandle handle : userHandles) {
 740                         String packageName = usageStatsList6.get(i).getPackageName();
 741                         List<LauncherActivityInfo> list = launcherApps.getActivityList(packageName, handle);
 742                         if(!list.isEmpty()) {
 743                             // Google App workaround
 744                             if(!packageName.equals("com.google.android.googlequicksearchbox"))
 745                                 launcherAppCache.add(list.get(0));
 746                             else {
 747                                 boolean added = false;
 748                                 for(LauncherActivityInfo info : list) {
 749                                     if(info.getName().equals("com.google.android.googlequicksearchbox.SearchActivity")) {
 750                                         launcherAppCache.add(info);
 751                                         added = true;
 752                                     }
 753                                 }
 754
 755                                 if(!added) launcherAppCache.add(list.get(0));
 756                             }
 757
 758                             AppEntry newEntry = new AppEntry(
 759                                     packageName,
 760                                     null,
 761                                     null,
 762                                     null,
 763                                     false
 764                             );
 765
 766                             newEntry.setUserId(userManager.getSerialNumberForUser(handle));
 767                             entries.add(newEntry);
 768
 769                             break;
 770                         }
 771                     }
 772                 }
 773             }
 774
 775             while(entries.size() > maxNumOfEntries) {
 776                 try {
 777                     entries.remove(entries.size() - 1);
 778                     launcherAppCache.remove(launcherAppCache.size() - 1);
 779                 } catch (ArrayIndexOutOfBoundsException e) { /* Gracefully fail */ }
 780             }
 781
 782             // Determine if we need to reverse the order again
 783             if(U.getTaskbarPosition(this).contains("vertical")) {
 784                 Collections.reverse(entries);
 785                 Collections.reverse(launcherAppCache);
 786             }
 787
 788             // Now that we've generated the list of apps,
 789             // we need to determine if we need to redraw the Taskbar or not
 790             boolean shouldRedrawTaskbar = firstRefresh;
 791
 792             List<String> finalApplicationIds = new ArrayList<>();
 793             for(AppEntry entry : entries) {
 794                 finalApplicationIds.add(entry.getPackageName());
 795             }
 796
 797             if(finalApplicationIds.size() != currentTaskbarIds.size()
 798                     || numOfPinnedApps != realNumOfPinnedApps)
 799                 shouldRedrawTaskbar = true;
 800             else {
 801                 for(int i = 0; i < finalApplicationIds.size(); i++) {
 802                     if(!finalApplicationIds.get(i).equals(currentTaskbarIds.get(i))) {
 803                         shouldRedrawTaskbar = true;
 804                         break;
 805                     }
 806                 }
 807             }
 808
 809             if(shouldRedrawTaskbar) {
 810                 currentTaskbarIds = finalApplicationIds;
 811                 numOfPinnedApps = realNumOfPinnedApps;
 812
 813                 UserManager userManager = (UserManager) getSystemService(USER_SERVICE);
 814
 815                 int launcherAppCachePos = -1;
 816                 for(int i = 0; i < entries.size(); i++) {
 817                     if(entries.get(i).getComponentName() == null) {
 818                         launcherAppCachePos++;
 819                         LauncherActivityInfo appInfo = launcherAppCache.get(launcherAppCachePos);
 820                         String packageName = entries.get(i).getPackageName();
 821
 822                         entries.remove(i);
 823
 824                         AppEntry newEntry = new AppEntry(
 825                                 packageName,
 826                                 appInfo.getComponentName().flattenToString(),
 827                                 appInfo.getLabel().toString(),
 828                                 IconCache.getInstance(TaskbarService.this).getIcon(TaskbarService.this, pm, appInfo),
 829                                 false);
 830
 831                         newEntry.setUserId(userManager.getSerialNumberForUser(appInfo.getUser()));
 832                         entries.add(i, newEntry);
 833                     }
 834                 }
 835
 836                 final int numOfEntries = Math.min(entries.size(), maxNumOfEntries);
 837
 838                 handler.post(() -> {
 839                     if(numOfEntries > 0 || fullLength) {
 840                         ViewGroup.LayoutParams params = scrollView.getLayoutParams();
 841                         DisplayMetrics metrics = U.getRealDisplayMetrics(this);
 842                         int recentsSize = getResources().getDimensionPixelSize(R.dimen.icon_size) * numOfEntries;
 843                         float maxRecentsSize = fullLength ? Float.MAX_VALUE : recentsSize;
 844
 845                         if(U.getTaskbarPosition(TaskbarService.this).contains("vertical")) {
 846                             int maxScreenSize = metrics.heightPixels
 847                                     - U.getStatusBarHeight(TaskbarService.this)
 848                                     - U.getBaseTaskbarSize(TaskbarService.this);
 849
 850                             params.height = (int) Math.min(maxRecentsSize, maxScreenSize)
 851                                     + getResources().getDimensionPixelSize(R.dimen.divider_size);
 852
 853                             if(fullLength && U.getTaskbarPosition(this).contains("bottom")) {
 854                                 try {
 855                                     Space whitespace = layout.findViewById(R.id.whitespace);
 856                                     ViewGroup.LayoutParams params2 = whitespace.getLayoutParams();
 857                                     params2.height = maxScreenSize - recentsSize;
 858                                     whitespace.setLayoutParams(params2);
 859                                 } catch (NullPointerException e) { /* Gracefully fail */ }
 860                             }
 861                         } else {
 862                             int maxScreenSize = metrics.widthPixels
 863                                     - U.getBaseTaskbarSize(TaskbarService.this);
 864
 865                             params.width = (int) Math.min(maxRecentsSize, maxScreenSize)
 866                                     + getResources().getDimensionPixelSize(R.dimen.divider_size);
 867
 868                             if(fullLength && U.getTaskbarPosition(this).contains("right")) {
 869                                 try {
 870                                     Space whitespace = layout.findViewById(R.id.whitespace);
 871                                     ViewGroup.LayoutParams params2 = whitespace.getLayoutParams();
 872                                     params2.width = maxScreenSize - recentsSize;
 873                                     whitespace.setLayoutParams(params2);
 874                                 } catch (NullPointerException e) { /* Gracefully fail */ }
 875                             }
 876                         }
 877
 878                         scrollView.setLayoutParams(params);
 879
 880                         taskbar.removeAllViews();
 881                         for(int i = 0; i < entries.size(); i++) {
 882                             taskbar.addView(getView(entries, i));
 883                         }
 884
 885                         isShowingRecents = true;
 886                         if(shouldRefreshRecents && scrollView.getVisibility() != View.VISIBLE) {
 887                             if(firstRefresh)
 888                                 scrollView.setVisibility(View.INVISIBLE);
 889                             else
 890                                 scrollView.setVisibility(View.VISIBLE);
 891                         }
 892
 893                         if(firstRefresh && scrollView.getVisibility() != View.VISIBLE)
 894                             new Handler().post(() -> {
 895                                 switch(U.getTaskbarPosition(TaskbarService.this)) {
 896                                     case "bottom_left":
 897                                     case "bottom_right":
 898                                     case "top_left":
 899                                     case "top_right":
 900                                         if(sortOrder.contains("false"))
 901                                             scrollView.scrollTo(0, 0);
 902                                         else if(sortOrder.contains("true"))
 903                                             scrollView.scrollTo(taskbar.getWidth(), taskbar.getHeight());
 904                                         break;
 905                                     case "bottom_vertical_left":
 906                                     case "bottom_vertical_right":
 907                                     case "top_vertical_left":
 908                                     case "top_vertical_right":
 909                                         if(sortOrder.contains("false"))
 910                                             scrollView.scrollTo(taskbar.getWidth(), taskbar.getHeight());
 911                                         else if(sortOrder.contains("true"))
 912                                             scrollView.scrollTo(0, 0);
 913                                         break;
 914                                 }
 915
 916                                 if(shouldRefreshRecents) {
 917                                     scrollView.setVisibility(View.VISIBLE);
 918                                 }
 919                             });
 920                     } else {
 921                         isShowingRecents = false;
 922                         scrollView.setVisibility(View.GONE);
 923                     }
 924                 });
 925             }
 926         } else if(firstRefresh || currentTaskbarIds.size() > 0) {
 927             currentTaskbarIds.clear();
 928             handler.post(() -> {
 929                 isShowingRecents = false;
 930                 scrollView.setVisibility(View.GONE);
 931             });
 932         }
 933     }
 934
 935     private void toggleTaskbar() {
 936         if(startButton.getVisibility() == View.GONE)
 937             showTaskbar(true);
 938         else
 939             hideTaskbar(true);
 940     }
 941
 942     private void showTaskbar(boolean clearVariables) {
 943         if(clearVariables) {
 944             taskbarShownTemporarily = false;
 945             taskbarHiddenTemporarily = false;
 946         }
 947
 948         if(startButton.getVisibility() == View.GONE) {
 949             startButton.setVisibility(View.VISIBLE);
 950             space.setVisibility(View.VISIBLE);
 951
 952             if(dashboardEnabled)
 953                 dashboardButton.setVisibility(View.VISIBLE);
 954
 955             if(navbarButtonsEnabled)
 956                 navbarButtons.setVisibility(View.VISIBLE);
 957
 958             if(isShowingRecents && scrollView.getVisibility() == View.GONE)
 959                 scrollView.setVisibility(View.INVISIBLE);
 960
 961             shouldRefreshRecents = true;
 962             startRefreshingRecents();
 963
 964             SharedPreferences pref = U.getSharedPreferences(this);
 965             pref.edit().putBoolean("collapsed", true).apply();
 966
 967             updateButton(false);
 968
 969             new Handler().post(() -> LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(new Intent("com.farmerbb.taskbar.SHOW_START_MENU_SPACE")));
 970         }
 971     }
 972
 973     private void hideTaskbar(boolean clearVariables) {
 974         if(clearVariables) {
 975             taskbarShownTemporarily = false;
 976             taskbarHiddenTemporarily = false;
 977         }
 978
 979         if(startButton.getVisibility() == View.VISIBLE) {
 980             startButton.setVisibility(View.GONE);
 981             space.setVisibility(View.GONE);
 982
 983             if(dashboardEnabled)
 984                 dashboardButton.setVisibility(View.GONE);
 985
 986             if(navbarButtonsEnabled)
 987                 navbarButtons.setVisibility(View.GONE);
 988
 989             if(isShowingRecents) {
 990                 scrollView.setVisibility(View.GONE);
 991             }
 992
 993             shouldRefreshRecents = false;
 994             if(thread != null) thread.interrupt();
 995
 996             SharedPreferences pref = U.getSharedPreferences(this);
 997             pref.edit().putBoolean("collapsed", false).apply();
 998
 999             updateButton(true);
1000
1001             LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(new Intent("com.farmerbb.taskbar.HIDE_START_MENU"));
1002             LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(new Intent("com.farmerbb.taskbar.HIDE_DASHBOARD"));
1003
1004             new Handler().post(() -> LocalBroadcastManager.getInstance(TaskbarService.this).sendBroadcast(new Intent("com.farmerbb.taskbar.HIDE_START_MENU_SPACE")));
1005         }
1006     }
1007
1008     private void tempShowTaskbar() {
1009         if(!taskbarHiddenTemporarily) {
1010             SharedPreferences pref = U.getSharedPreferences(TaskbarService.this);
1011             if(!pref.getBoolean("collapsed", false)) taskbarShownTemporarily = true;
1012         }
1013
1014         showTaskbar(false);
1015
1016         if(taskbarHiddenTemporarily)
1017             taskbarHiddenTemporarily = false;
1018     }
1019
1020     private void tempHideTaskbar(boolean monitorPositionChanges) {
1021         if(!taskbarShownTemporarily) {
1022             SharedPreferences pref = U.getSharedPreferences(TaskbarService.this);
1023             if(pref.getBoolean("collapsed", false)) taskbarHiddenTemporarily = true;
1024         }
1025
1026         hideTaskbar(false);
1027
1028         if(taskbarShownTemporarily)
1029             taskbarShownTemporarily = false;
1030
1031         if(monitorPositionChanges && showHideAutomagically && !positionIsVertical) {
1032             if(thread2 != null) thread2.interrupt();
1033
1034             handler2 = new Handler();
1035             thread2 = new Thread(() -> {
1036                 stopThread2 = false;
1037
1038                 while(!stopThread2) {
1039                     SystemClock.sleep(refreshInterval);
1040
1041                     handler2.post(() -> stopThread2 = checkPositionChange());
1042                 }
1043
1044                 startThread2 = false;
1045             });
1046
1047             thread2.start();
1048         }
1049     }
1050
1051     private boolean checkPositionChange() {
1052         if(layout != null) {
1053             int[] location = new int[2];
1054             layout.getLocationOnScreen(location);
1055
1056             if(location[1] == 0) {
1057                 return true;
1058             } else {
1059                 if(location[1] > currentTaskbarPosition) {
1060                     currentTaskbarPosition = location[1];
1061                     if(taskbarHiddenTemporarily) {
1062                         tempShowTaskbar();
1063                         return true;
1064                     }
1065                 } else if(location[1] == currentTaskbarPosition && taskbarHiddenTemporarily) {
1066                     tempShowTaskbar();
1067                     return true;
1068                 } else if(location[1] < currentTaskbarPosition
1069                         && currentTaskbarPosition - location[1] == getNavBarSize()) {
1070                     currentTaskbarPosition = location[1];
1071                 }
1072             }
1073         }
1074
1075         return false;
1076     }
1077
1078     private int getNavBarSize() {
1079         Point size = new Point();
1080         Point realSize = new Point();
1081
1082         WindowManager wm = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
1083         Display display = wm.getDefaultDisplay();
1084         display.getSize(size);
1085         display.getRealSize(realSize);
1086
1087         return realSize.y - size.y;
1088     }
1089
1090     @Override
1091     public void onDestroy() {
1092         shouldRefreshRecents = false;
1093
1094         super.onDestroy();
1095         if(layout != null)
1096             try {
1097                 windowManager.removeView(layout);
1098             } catch (IllegalArgumentException e) { /* Gracefully fail */ }
1099
1100         SharedPreferences pref = U.getSharedPreferences(this);
1101         if(pref.getBoolean("skip_auto_hide_navbar", false)) {
1102             pref.edit().remove("skip_auto_hide_navbar").apply();
1103         } else if(pref.getBoolean("auto_hide_navbar", false))
1104             U.showHideNavigationBar(this, true);
1105
1106         LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
1107
1108         lbm.unregisterReceiver(showReceiver);
1109         lbm.unregisterReceiver(hideReceiver);
1110         lbm.unregisterReceiver(tempShowReceiver);
1111         lbm.unregisterReceiver(tempHideReceiver);
1112         lbm.unregisterReceiver(startMenuAppearReceiver);
1113         lbm.unregisterReceiver(startMenuDisappearReceiver);
1114
1115         isFirstStart = true;
1116     }
1117
1118     @SuppressWarnings("deprecation")
1119     private void openContextMenu() {
1120         SharedPreferences pref = U.getSharedPreferences(this);
1121         Intent intent = null;
1122
1123         switch(pref.getString("theme", "light")) {
1124             case "light":
1125                 intent = new Intent(this, ContextMenuActivity.class);
1126                 break;
1127             case "dark":
1128                 intent = new Intent(this, ContextMenuActivityDark.class);
1129                 break;
1130         }
1131
1132         if(intent != null) {
1133             intent.putExtra("dont_show_quit", LauncherHelper.getInstance().isOnHomeScreen() && !pref.getBoolean("taskbar_active", false));
1134             intent.putExtra("is_start_button", true);
1135             intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1136         }
1137
1138         if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && FreeformHackHelper.getInstance().isInFreeformWorkspace()) {
1139             DisplayMetrics metrics = U.getRealDisplayMetrics(this);
1140
1141             if(intent != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
1142                 intent.putExtra("context_menu_fix", true);
1143
1144             startActivity(intent, U.getActivityOptions(ApplicationType.CONTEXT_MENU).setLaunchBounds(new Rect(0, 0, metrics.widthPixels, metrics.heightPixels)).toBundle());
1145         } else
1146             startActivity(intent);
1147     }
1148
1149     private void updateButton(boolean isCollapsed) {
1150         SharedPreferences pref = U.getSharedPreferences(this);
1151         boolean hide = pref.getBoolean("invisible_button", false);
1152
1153         if(button != null) button.setText(getString(isCollapsed ? R.string.right_arrow : R.string.left_arrow));
1154         if(layout != null) layout.setAlpha(isCollapsed && hide ? 0 : 1);
1155     }
1156
1157     @TargetApi(Build.VERSION_CODES.M)
1158     @Override
1159     public void onConfigurationChanged(Configuration newConfig) {
1160         super.onConfigurationChanged(newConfig);
1161
1162         if(layout != null) {
1163             try {
1164                 windowManager.removeView(layout);
1165             } catch (IllegalArgumentException e) { /* Gracefully fail */ }
1166
1167             currentTaskbarPosition = 0;
1168
1169             if(Build.VERSION.SDK_INT < Build.VERSION_CODES.M || Settings.canDrawOverlays(this))
1170                 drawTaskbar();
1171             else {
1172                 SharedPreferences pref = U.getSharedPreferences(this);
1173                 pref.edit().putBoolean("taskbar_active", false).apply();
1174
1175                 stopSelf();
1176             }
1177         }
1178     }
1179
1180     private View getView(List<AppEntry> list, int position) {
1181         View convertView = View.inflate(this, R.layout.icon, null);
1182
1183         final AppEntry entry = list.get(position);
1184         final SharedPreferences pref = U.getSharedPreferences(this);
1185
1186         ImageView imageView = convertView.findViewById(R.id.icon);
1187         ImageView imageView2 = convertView.findViewById(R.id.shortcut_icon);
1188         imageView.setImageDrawable(entry.getIcon(this));
1189         imageView2.setBackgroundColor(pref.getInt("accent_color", getResources().getInteger(R.integer.translucent_white)));
1190
1191         String taskbarPosition = U.getTaskbarPosition(this);
1192         if(pref.getBoolean("shortcut_icon", true)) {
1193             boolean shouldShowShortcutIcon;
1194             if(taskbarPosition.contains("vertical"))
1195                 shouldShowShortcutIcon = position >= list.size() - numOfPinnedApps;
1196             else
1197                 shouldShowShortcutIcon = position < numOfPinnedApps;
1198
1199             if(shouldShowShortcutIcon) imageView2.setVisibility(View.VISIBLE);
1200         }
1201
1202         if(taskbarPosition.equals("bottom_right") || taskbarPosition.equals("top_right")) {
1203             imageView.setRotationY(180);
1204             imageView2.setRotationY(180);
1205         }
1206
1207         FrameLayout layout = convertView.findViewById(R.id.entry);
1208         layout.setOnClickListener(view -> U.launchApp(TaskbarService.this, entry.getPackageName(), entry.getComponentName(), entry.getUserId(TaskbarService.this), null, true, false));
1209
1210         layout.setOnLongClickListener(view -> {
1211             int[] location = new int[2];
1212             view.getLocationOnScreen(location);
1213             openContextMenu(entry, location);
1214             return true;
1215         });
1216
1217         layout.setOnGenericMotionListener((view, motionEvent) -> {
1218             int action = motionEvent.getAction();
1219
1220             if(action == MotionEvent.ACTION_BUTTON_PRESS
1221                     && motionEvent.getButtonState() == MotionEvent.BUTTON_SECONDARY) {
1222                 int[] location = new int[2];
1223                 view.getLocationOnScreen(location);
1224                 openContextMenu(entry, location);
1225             }
1226
1227             if(action == MotionEvent.ACTION_SCROLL && pref.getBoolean("visual_feedback", true))
1228                 view.setBackgroundColor(0);
1229
1230             return false;
1231         });
1232
1233         if(pref.getBoolean("visual_feedback", true)) {
1234             layout.setOnHoverListener((v, event) -> {
1235                 if(event.getAction() == MotionEvent.ACTION_HOVER_ENTER) {
1236                     int accentColor = U.getAccentColor(TaskbarService.this);
1237                     accentColor = ColorUtils.setAlphaComponent(accentColor, Color.alpha(accentColor) / 2);
1238                     v.setBackgroundColor(accentColor);
1239                 }
1240
1241                 if(event.getAction() == MotionEvent.ACTION_HOVER_EXIT)
1242                     v.setBackgroundColor(0);
1243
1244                 if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
1245                     v.setPointerIcon(PointerIcon.getSystemIcon(TaskbarService.this, PointerIcon.TYPE_DEFAULT));
1246
1247                 return false;
1248             });
1249
1250             layout.setOnTouchListener((v, event) -> {
1251                 v.setAlpha(event.getAction() == MotionEvent.ACTION_DOWN || event.getAction() == MotionEvent.ACTION_MOVE ? 0.5f : 1);
1252                 return false;
1253             });
1254         }
1255
1256         return convertView;
1257     }
1258
1259     @SuppressWarnings("deprecation")
1260     private void openContextMenu(AppEntry entry, int[] location) {
1261         SharedPreferences pref = U.getSharedPreferences(this);
1262         Intent intent = null;
1263
1264         switch(pref.getString("theme", "light")) {
1265             case "light":
1266                 intent = new Intent(this, ContextMenuActivity.class);
1267                 break;
1268             case "dark":
1269                 intent = new Intent(this, ContextMenuActivityDark.class);
1270                 break;
1271         }
1272
1273         if(intent != null) {
1274             intent.putExtra("package_name", entry.getPackageName());
1275             intent.putExtra("app_name", entry.getLabel());
1276             intent.putExtra("component_name", entry.getComponentName());
1277             intent.putExtra("user_id", entry.getUserId(this));
1278             intent.putExtra("x", location[0]);
1279             intent.putExtra("y", location[1]);
1280             intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1281         }
1282
1283         if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && FreeformHackHelper.getInstance().isInFreeformWorkspace()) {
1284             DisplayMetrics metrics = U.getRealDisplayMetrics(this);
1285
1286             if(intent != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
1287                 intent.putExtra("context_menu_fix", true);
1288
1289             startActivity(intent, U.getActivityOptions(ApplicationType.CONTEXT_MENU).setLaunchBounds(new Rect(0, 0, metrics.widthPixels, metrics.heightPixels)).toBundle());
1290         } else
1291             startActivity(intent);
1292     }
1293
1294     private List<AppEntry> getAppEntries() {
1295         SharedPreferences pref = U.getSharedPreferences(this);
1296         if(runningAppsOnly)
1297             return getAppEntriesUsingActivityManager(Integer.parseInt(pref.getString("max_num_of_recents", "10")));
1298         else
1299             return getAppEntriesUsingUsageStats();
1300     }
1301
1302     @SuppressWarnings("deprecation")
1303     @TargetApi(Build.VERSION_CODES.M)
1304     private List<AppEntry> getAppEntriesUsingActivityManager(int maxNum) {
1305         ActivityManager mActivityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
1306         List<ActivityManager.RecentTaskInfo> usageStatsList = mActivityManager.getRecentTasks(maxNum, 0);
1307         List<AppEntry> entries = new ArrayList<>();
1308
1309         for(int i = 0; i < usageStatsList.size(); i++) {
1310             ActivityManager.RecentTaskInfo recentTaskInfo = usageStatsList.get(i);
1311             if(recentTaskInfo.id != -1) {
1312                 String packageName = recentTaskInfo.baseActivity.getPackageName();
1313                 AppEntry newEntry = new AppEntry(
1314                         packageName,
1315                         null,
1316                         null,
1317                         null,
1318                         false
1319                 );
1320
1321                 try {
1322                     Field field = ActivityManager.RecentTaskInfo.class.getField("firstActiveTime");
1323                     newEntry.setLastTimeUsed(field.getLong(recentTaskInfo));
1324                 } catch (Exception e) {
1325                     newEntry.setLastTimeUsed(i);
1326                 }
1327
1328                 entries.add(newEntry);
1329             }
1330         }
1331
1332         return entries;
1333     }
1334
1335     @TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
1336     private List<AppEntry> getAppEntriesUsingUsageStats() {
1337         UsageStatsManager mUsageStatsManager = (UsageStatsManager) getSystemService(USAGE_STATS_SERVICE);
1338         List<UsageStats> usageStatsList = mUsageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_YEARLY, searchInterval, System.currentTimeMillis());
1339         List<AppEntry> entries = new ArrayList<>();
1340
1341         for(UsageStats usageStats : usageStatsList) {
1342             AppEntry newEntry = new AppEntry(
1343                     usageStats.getPackageName(),
1344                     null,
1345                     null,
1346                     null,
1347                     false
1348             );
1349
1350             newEntry.setTotalTimeInForeground(usageStats.getTotalTimeInForeground());
1351             newEntry.setLastTimeUsed(usageStats.getLastTimeUsed());
1352             entries.add(newEntry);
1353         }
1354
1355         return entries;
1356     }
1357
1358     private boolean hasLauncherIntent(String packageName) {
1359         Intent intentToResolve = new Intent(Intent.ACTION_MAIN);
1360         intentToResolve.addCategory(Intent.CATEGORY_LAUNCHER);
1361         intentToResolve.setPackage(packageName);
1362
1363         List<ResolveInfo> ris = getPackageManager().queryIntentActivities(intentToResolve, 0);
1364         return ris != null && ris.size() > 0;
1365     }
1366 }