| /* |
| * Copyright 2019 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.pump.activity; |
| |
| import android.app.Activity; |
| import android.content.ActivityNotFoundException; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.widget.Toast; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.annotation.UiThread; |
| |
| import com.android.pump.util.Clog; |
| |
| @UiThread |
| // This class needs to inherit from Activity in order for Theme.Translucent to be applied correctly. |
| public class ActivityStarterActivity extends /* NOT AppCompatActivity !!! */ Activity { |
| private static final String TAG = Clog.tag(ActivityStarterActivity.class); |
| |
| private static final int REQUEST_CODE = 42; |
| private static final String EXTRA_INTENT = |
| "com.android.pump.activity.ActivityStarterActivity.EXTRA_INTENT"; |
| private static final String EXTRA_OPTIONS = |
| "com.android.pump.activity.ActivityStarterActivity.EXTRA_OPTIONS"; |
| |
| private boolean mApplicationCrashed; |
| |
| public static @NonNull Intent createStartIntent(@NonNull Context context, |
| @NonNull Intent intent, @Nullable Bundle options) { |
| Intent wrapperIntent = new Intent(context, ActivityStarterActivity.class); |
| wrapperIntent.putExtra(EXTRA_INTENT, intent); |
| wrapperIntent.putExtra(EXTRA_OPTIONS, options); |
| return wrapperIntent; |
| } |
| |
| @Override |
| protected void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| if (savedInstanceState != null) { |
| // We're already waiting for the activity to finish, so don't start another instance. |
| mApplicationCrashed = true; |
| return; |
| } |
| |
| Intent intent = getIntent(); |
| Intent startIntent = getExtraIntent(intent); |
| if (startIntent != null) { |
| try { |
| Bundle options = intent.getParcelableExtra(EXTRA_OPTIONS); |
| startActivityForResult(startIntent, REQUEST_CODE, options); |
| mApplicationCrashed = true; |
| } catch (ActivityNotFoundException e) { |
| Clog.w(TAG, "Failed to find activity for intent " + startIntent, e); |
| |
| // TODO(b/123037263) I18n -- Move to resource |
| cancel("Failed to find application"); |
| } catch (SecurityException e) { |
| Clog.w(TAG, "No permission to launch intent " + startIntent, e); |
| |
| // TODO(b/123037263) I18n -- Move to resource |
| cancel("No permission to launch application"); |
| } |
| } else { |
| throw new IllegalArgumentException( |
| "Couldn't find EXTRA_INTENT for activity starter activity"); |
| } |
| } |
| |
| @Override |
| protected void onDestroy() { |
| super.onDestroy(); |
| |
| if (!isFinishing()) { |
| // The system is temporarily killing us, so ignore for now. |
| return; |
| } |
| |
| if (mApplicationCrashed) { |
| Clog.w(TAG, "Activity crashed for intent " + getExtraIntent(getIntent())); |
| |
| // TODO(b/123037263) I18n -- Move to resource |
| Toast.makeText(this, "Tried to start an external application but it crashed.", |
| Toast.LENGTH_SHORT).show(); |
| } |
| } |
| |
| @Override |
| public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| if (requestCode == REQUEST_CODE) { |
| mApplicationCrashed = false; |
| setResult(resultCode, data); |
| finish(); |
| } else { |
| super.onActivityResult(requestCode, resultCode, data); |
| } |
| } |
| |
| private @Nullable Intent getExtraIntent(@Nullable Intent intent) { |
| return intent == null ? null : intent.getParcelableExtra(EXTRA_INTENT); |
| } |
| |
| private void cancel(@NonNull CharSequence message) { |
| Toast.makeText(this, message, Toast.LENGTH_SHORT).show(); |
| setResult(Activity.RESULT_CANCELED); |
| finish(); |
| } |
| } |