content: /*
   * Copyright (C) 2016 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.internal.app;
  
  import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;
  import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
  
  import android.app.Activity;
  import android.app.AlertDialog;
  import android.content.ComponentName;
  import android.content.DialogInterface;
  import android.content.Intent;
  import android.content.IntentSender;
  import android.os.Bundle;
  import android.os.UserHandle;
  import android.os.UserManager;
  import android.util.Log;
  import android.view.Window;
  
  import com.android.internal.R;
  
  /**
   * A dialog shown to the user when they try to launch an app from a quiet profile
   * ({@link UserManager#isQuietModeEnabled(UserHandle)}.
   */
  public class UnlaunchableAppActivity extends Activity
          implements DialogInterface.OnDismissListener, DialogInterface.OnClickListener {
      private static final String TAG = "UnlaunchableAppActivity";
  
      private static final int UNLAUNCHABLE_REASON_QUIET_MODE = 1;
      private static final String EXTRA_UNLAUNCHABLE_REASON = "unlaunchable_reason";
  
      private int mUserId;
      private int mReason;
      private IntentSender mTarget;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          // As this activity has nothing to show, we should hide the title bar also
          // TODO: Use AlertActivity so we don't need to hide title bar and create a dialog
          requestWindowFeature(Window.FEATURE_NO_TITLE);
          Intent intent = getIntent();
          mReason = intent.getIntExtra(EXTRA_UNLAUNCHABLE_REASON, -1);
          mUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
          mTarget = intent.getParcelableExtra(Intent.EXTRA_INTENT);
  
          if (mUserId == UserHandle.USER_NULL) {
              Log.wtf(TAG, "Invalid user id: " + mUserId + ". Stopping.");
              finish();
              return;
          }
  
          String dialogTitle;
          String dialogMessage = null;
          if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE) {
              dialogTitle = getResources().getString(R.string.work_mode_off_title);
              dialogMessage = getResources().getString(R.string.work_mode_off_message);
          } else {
              Log.wtf(TAG, "Invalid unlaunchable type: " + mReason);
              finish();
              return;
          }
  
          AlertDialog.Builder builder = new AlertDialog.Builder(this)
                  .setTitle(dialogTitle)
                  .setMessage(dialogMessage)
                  .setOnDismissListener(this);
          if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE) {
              builder.setPositiveButton(R.string.work_mode_turn_on, this)
                      .setNegativeButton(R.string.cancel, null);
          } else {
              builder.setPositiveButton(R.string.ok, null);
          }
          builder.show();
      }
  
      @Override
      public void onDismiss(DialogInterface dialog) {
          finish();
      }
  
      @Override
      public void onClick(DialogInterface dialog, int which) {
          if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE && which == DialogInterface.BUTTON_POSITIVE) {
              UserManager.get(this).requestQuietModeEnabled(false, UserHandle.of(mUserId), mTarget);
          }
      }
  
      private static final Intent createBaseIntent() {
          Intent intent = new Intent();
          intent.setComponent(new ComponentName("android", UnlaunchableAppActivity.class.getName()));
          intent.setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
          return intent;
      }
  
      public static Intent createInQuietModeDialogIntent(int userId) {
          Intent intent = createBaseIntent();
          intent.putExtra(EXTRA_UNLAUNCHABLE_REASON, UNLAUNCHABLE_REASON_QUIET_MODE);
          intent.putExtra(Intent.EXTRA_USER_HANDLE, userId);
          return intent;
      }
  
      public static Intent createInQuietModeDialogIntent(int userId, IntentSender target) {
          Intent intent = createInQuietModeDialogIntent(userId);
          intent.putExtra(Intent.EXTRA_INTENT, target);
          return intent;
      }
  }
  