| /* |
| * Copyright (C) 2021 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.settings.applications.intentpicker; |
| |
| import static android.content.pm.verify.domain.DomainVerificationUserState.DOMAIN_STATE_NONE; |
| |
| import android.app.Dialog; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.pm.verify.domain.DomainOwner; |
| import android.content.pm.verify.domain.DomainVerificationManager; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.SystemClock; |
| import android.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.widget.ProgressBar; |
| |
| import androidx.annotation.NonNull; |
| import androidx.appcompat.app.AlertDialog; |
| import androidx.fragment.app.FragmentManager; |
| import androidx.lifecycle.ViewModelProviders; |
| |
| import com.android.settings.R; |
| import com.android.settings.core.instrumentation.InstrumentedDialogFragment; |
| import com.android.settingslib.utils.ThreadUtils; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** A customized {@link InstrumentedDialogFragment} with a progress bar. */ |
| public class ProgressDialogFragment extends InstrumentedDialogFragment { |
| private static final String TAG = "ProgressDialogFragment"; |
| private static final String DLG_ID = "ProgressDialog"; |
| private static final int PROGRESS_BAR_STEPPING_TIME = 20; |
| |
| private ProgressAlertDialog mProgressAlertDialog; |
| private DomainVerificationManager mDomainVerificationManager; |
| private List<SupportedLinkWrapper> mSupportedLinkWrapperList; |
| private SupportedLinkViewModel mViewModel; |
| private Handler mHandle; |
| private String mPackage; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mViewModel = ViewModelProviders.of(this.getActivity()).get(SupportedLinkViewModel.class); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| mPackage = getArguments().getString(AppLaunchSettings.APP_PACKAGE_KEY); |
| mDomainVerificationManager = getActivity().getSystemService( |
| DomainVerificationManager.class); |
| mHandle = new Handler(Looper.getMainLooper()); |
| mProgressAlertDialog = createProgressAlertDialog(); |
| return mProgressAlertDialog; |
| } |
| |
| private ProgressAlertDialog createProgressAlertDialog() { |
| final Context context = getActivity(); |
| final ProgressAlertDialog progressDialog = new ProgressAlertDialog(context); |
| final String title = context.getResources().getString( |
| R.string.app_launch_checking_links_title); |
| progressDialog.setTitle(IntentPickerUtils.getCentralizedDialogTitle(title)); |
| progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, |
| context.getText(R.string.app_launch_dialog_cancel), |
| (dialog, which) -> { |
| if (which == DialogInterface.BUTTON_NEGATIVE) { |
| dialog.cancel(); |
| } |
| }); |
| progressDialog.setCanceledOnTouchOutside(true); |
| return progressDialog; |
| } |
| |
| /** Display the {@link ProgressAlertDialog}. */ |
| public void showDialog(FragmentManager manager) { |
| show(manager, DLG_ID); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| generateProgressAlertDialog(); |
| } |
| |
| @Override |
| public void onDestroy() { |
| super.onDestroy(); |
| if (mProgressAlertDialog != null && mProgressAlertDialog.isShowing()) { |
| mProgressAlertDialog.cancel(); |
| } |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return 0; |
| } |
| |
| /** |
| * To generate a progress alter dialog and invoke the supported links dialog. |
| */ |
| private void generateProgressAlertDialog() { |
| ThreadUtils.postOnBackgroundThread(() -> { |
| final long start = SystemClock.elapsedRealtime(); |
| queryLinksInBackground(); |
| IntentPickerUtils.logd( |
| "queryLinksInBackground take time: " + (SystemClock.elapsedRealtime() - start)); |
| if (mProgressAlertDialog.isShowing()) { |
| mHandle.post(() -> { |
| synchronized (mHandle) { |
| if (mProgressAlertDialog.isShowing()) { |
| mProgressAlertDialog.dismiss(); |
| IntentPickerUtils.logd("mProgressAlertDialog.dismiss() and isShowing: " |
| + mProgressAlertDialog.isShowing()); |
| launchSupportedLinksDialogFragment(); |
| } |
| } |
| }); |
| } |
| }); |
| } |
| |
| private void queryLinksInBackground() { |
| final List<String> links = IntentPickerUtils.getLinksList(mDomainVerificationManager, |
| mPackage, DOMAIN_STATE_NONE); |
| final int linksNo = links.size(); |
| int index = 0; |
| mSupportedLinkWrapperList = new ArrayList<>(); |
| for (String host : links) { |
| final List<DomainOwner> ownerList = |
| mDomainVerificationManager.getOwnersForDomain(host); |
| mSupportedLinkWrapperList.add(new SupportedLinkWrapper(getActivity(), host, ownerList)); |
| index++; |
| // The cancel was clicked while progressing to collect data. |
| if (!mProgressAlertDialog.isShowing()) { |
| Log.w(TAG, "Exit the background thread!!!"); |
| // clear buffer |
| mSupportedLinkWrapperList.clear(); |
| break; |
| } |
| int progress = (int) (index * 100) / linksNo; |
| mHandle.post(() -> { |
| synchronized (mHandle) { |
| if (!mProgressAlertDialog.isShowing()) { |
| Log.w(TAG, "Exit the UI thread"); |
| return; |
| } |
| mProgressAlertDialog.getProgressBar().setProgress(progress); |
| } |
| }); |
| if (ownerList.size() == 0) { |
| SystemClock.sleep(PROGRESS_BAR_STEPPING_TIME); |
| } |
| } |
| IntentPickerUtils.logd("queryLinksInBackground : SupportedLinkWrapperList size=" |
| + mSupportedLinkWrapperList.size()); |
| Collections.sort(mSupportedLinkWrapperList); |
| } |
| |
| private void launchSupportedLinksDialogFragment() { |
| if (mSupportedLinkWrapperList.size() > 0) { |
| mViewModel.setSupportedLinkWrapperList(mSupportedLinkWrapperList); |
| final Bundle args = new Bundle(); |
| args.putString(AppLaunchSettings.APP_PACKAGE_KEY, mPackage); |
| final SupportedLinksDialogFragment dialogFragment = new SupportedLinksDialogFragment(); |
| dialogFragment.setArguments(args); |
| dialogFragment.showDialog(getActivity().getSupportFragmentManager()); |
| } |
| } |
| |
| /** Create a custom {@link AlertDialog} with a {@link ProgressBar}. */ |
| static class ProgressAlertDialog extends AlertDialog { |
| private ProgressBar mProgressBar; |
| |
| protected ProgressAlertDialog(@NonNull Context context) { |
| this(context, 0); |
| } |
| |
| protected ProgressAlertDialog(@NonNull Context context, int themeResId) { |
| super(context, themeResId); |
| init(context); |
| } |
| |
| private void init(Context context) { |
| final View view = LayoutInflater.from(context).inflate( |
| R.layout.app_launch_progress, /* root= */ null); |
| mProgressBar = view.findViewById(R.id.scan_links_progressbar); |
| mProgressBar.setProgress(0); |
| mProgressBar.setMax(100); |
| setView(view); |
| } |
| |
| ProgressBar getProgressBar() { |
| return mProgressBar; |
| } |
| } |
| } |