app/src/main/java/com/farmerbb/taskbar/activity/DummyActivity.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.activity;
  17
  18 import android.annotation.SuppressLint;
  19 import android.annotation.TargetApi;
  20 import android.app.Activity;
  21 import android.app.AlertDialog;
  22 import android.app.admin.DevicePolicyManager;
  23 import android.content.ActivityNotFoundException;
  24 import android.content.ComponentName;
  25 import android.content.Intent;
  26 import android.content.SharedPreferences;
  27 import android.net.Uri;
  28 import android.os.Build;
  29 import android.os.Bundle;
  30 import android.os.Handler;
  31 import android.os.UserManager;
  32 import android.provider.Settings;
  33 import android.view.View;
  34
  35 import com.farmerbb.taskbar.R;
  36 import com.farmerbb.taskbar.receiver.LockDeviceReceiver;
  37 import com.farmerbb.taskbar.util.ApplicationType;
  38 import com.farmerbb.taskbar.util.FreeformHackHelper;
  39 import com.farmerbb.taskbar.util.U;
  40
  41 public class DummyActivity extends Activity {
  42
  43     boolean shouldFinish = false;
  44
  45     @Override
  46     protected void onCreate(Bundle savedInstanceState) {
  47         super.onCreate(savedInstanceState);
  48         setContentView(new View(this));
  49     }
  50
  51     @SuppressLint("RestrictedApi")
  52     @TargetApi(Build.VERSION_CODES.N)
  53     @Override
  54     protected void onResume() {
  55         super.onResume();
  56         if(shouldFinish)
  57             finish();
  58         else {
  59             shouldFinish = true;
  60
  61             if(getIntent().hasExtra("uninstall")) {
  62                 UserManager userManager = (UserManager) getSystemService(USER_SERVICE);
  63
  64                 Intent intent = new Intent(Intent.ACTION_DELETE, Uri.parse("package:" + getIntent().getStringExtra("uninstall")));
  65                 intent.putExtra(Intent.EXTRA_USER, userManager.getUserForSerialNumber(getIntent().getLongExtra("user_id", 0)));
  66
  67                 try {
  68                     startActivity(intent);
  69                 } catch (ActivityNotFoundException e) { /* Gracefully fail */ }
  70             } else if(getIntent().hasExtra("device_admin")) {
  71                 AlertDialog.Builder builder = new AlertDialog.Builder(U.wrapContext(this));
  72                 builder.setTitle(R.string.permission_dialog_title)
  73                         .setMessage(R.string.device_admin_disclosure)
  74                         .setNegativeButton(R.string.action_cancel, (dialog, which) -> new Handler().post(this::finish))
  75                         .setPositiveButton(R.string.action_activate, (dialog, which) -> {
  76                             Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);
  77                             intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, new ComponentName(this, LockDeviceReceiver.class));
  78                             intent.putExtra(DevicePolicyManager.EXTRA_ADD_EXPLANATION, getString(R.string.device_admin_description));
  79
  80                             SharedPreferences pref = U.getSharedPreferences(this);
  81                             if(pref.getBoolean("disable_animations", false))
  82                                 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
  83
  84                             U.launchApp(this, () -> {
  85                                 try {
  86                                     startActivity(intent, U.getActivityOptionsBundle(this, ApplicationType.APPLICATION));
  87                                 } catch (ActivityNotFoundException e) {
  88                                     U.showToast(this, R.string.lock_device_not_supported);
  89
  90                                     finish();
  91                                 }
  92                             });
  93                         });
  94
  95                 AlertDialog dialog = builder.create();
  96                 dialog.show();
  97                 dialog.setCancelable(false);
  98             } else if(getIntent().hasExtra("accessibility")) {
  99                 AlertDialog.Builder builder = new AlertDialog.Builder(U.wrapContext(this));
 100                 builder.setTitle(R.string.permission_dialog_title)
 101                         .setMessage(R.string.enable_accessibility)
 102                         .setNegativeButton(R.string.action_cancel, (dialog, which) -> new Handler().post(this::finish))
 103                         .setPositiveButton(R.string.action_activate, (dialog, which) -> {
 104                             Intent intent = new Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS);
 105
 106                             SharedPreferences pref = U.getSharedPreferences(this);
 107                             if(pref.getBoolean("disable_animations", false))
 108                                 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
 109
 110                             U.launchApp(this, () -> {
 111                                 try {
 112                                     startActivity(intent, U.getActivityOptionsBundle(this, ApplicationType.APPLICATION));
 113                                     U.showToastLong(this, R.string.usage_stats_message);
 114                                 } catch (ActivityNotFoundException e) {
 115                                     U.showToast(this, R.string.lock_device_not_supported);
 116
 117                                     finish();
 118                                 }
 119                             });
 120                         });
 121
 122                 AlertDialog dialog = builder.create();
 123                 dialog.show();
 124                 dialog.setCancelable(false);
 125             } else if(getIntent().hasExtra("start_freeform_hack")) {
 126                 SharedPreferences pref = U.getSharedPreferences(this);
 127                 if(U.hasFreeformSupport(this)
 128                         && pref.getBoolean("freeform_hack", false)
 129                         && isInMultiWindowMode()
 130                         && !FreeformHackHelper.getInstance().isFreeformHackActive()) {
 131                     U.startFreeformHack(this);
 132                 }
 133
 134                 finish();
 135             } else if(getIntent().hasExtra("show_permission_dialog"))
 136                 U.showPermissionDialog(U.wrapContext(this), null, this::finish);
 137             else if(getIntent().hasExtra("show_recent_apps_dialog"))
 138                 U.showRecentAppsDialog(U.wrapContext(this), null, this::finish);
 139             else
 140                 finish();
 141         }
 142     }
 143 }