Implement new "Open by default" page

- Use the new MainSwitch and TopIntro widgets.
- Create VerifiedLinksPreference and LeftSideCheckBoxPreference.
- Create ProgressDialogFragment and SupportedLinksDialogFragment.
- Retrieve the links info from DomainVerificationManager.
- Allow user to change the supported links into selected links.
- Refactor the ClearDefaultsPreference.
- Move AppLaunchSettings into intentpicker directory.

Bug: 177923646
Bug: 182530528
Test: manual test
Change-Id: I935a2fdd0f62cdb8b8d3210fb2f800f682249cb7

src/com/android/settings/applications/intentpicker/SupportedLinksDialogFragment.java

@@ -0,0 +1,135 @@
+/*
+ * 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 android.app.Dialog;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.pm.verify.domain.DomainVerificationManager;
+import android.content.pm.verify.domain.DomainVerificationUserState;
+import android.os.Bundle;
+import android.util.ArraySet;
+import android.util.Log;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.lifecycle.ViewModelProviders;
+
+import com.android.settings.R;
+
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
+/** A customized {@link DialogFragment} with multiple checkboxes. */
+public class SupportedLinksDialogFragment extends DialogFragment {
+    private static final String TAG = "SupportedLinksDialogFrg";
+    private static final String DLG_ID = "SupportedLinksDialog";
+
+    private SupportedLinkViewModel mViewModel;
+    private List<SupportedLinkWrapper> mSupportedLinkWrapperList;
+    private String mPackage;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mPackage = getArguments().getString(AppLaunchSettings.APP_PACKAGE_KEY);
+        mViewModel = ViewModelProviders.of(this.getActivity()).get(SupportedLinkViewModel.class);
+        mSupportedLinkWrapperList = mViewModel.getSupportedLinkWrapperList();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        final Context context = getActivity();
+        final SupportedLinksAdapter adapter = new SupportedLinksAdapter(context,
+                mSupportedLinkWrapperList);
+        final AlertDialog.Builder builder = new AlertDialog
+                .Builder(context)
+                .setTitle(IntentPickerUtils.getCentralizedDialogTitle(getSupportedLinksTitle()))
+                .setAdapter(adapter, /* listener= */ null)
+                .setCancelable(true)
+                .setPositiveButton(R.string.app_launch_supported_links_add, (dialog, id) -> {
+                    //   addSelectedItems(((AlertDialog) dialog).getListView());
+                    doSelectedAction();
+                })
+                .setNegativeButton(R.string.app_launch_dialog_cancel, /* listener= */ null);
+        return builder.create();
+    }
+
+    /** Display the dialog. */
+    public void showDialog(FragmentManager manager) {
+        show(manager, DLG_ID);
+    }
+
+    private String getSupportedLinksTitle() {
+        final int supportedLinksNo = mSupportedLinkWrapperList.size();
+        return getResources().getQuantityString(
+                R.plurals.app_launch_supported_links_title, supportedLinksNo, supportedLinksNo);
+    }
+
+    private void doSelectedAction() {
+        final DomainVerificationManager manager = getActivity().getSystemService(
+                DomainVerificationManager.class);
+        final DomainVerificationUserState userState =
+                IntentPickerUtils.getDomainVerificationUserState(manager, mPackage);
+        if (userState == null || mSupportedLinkWrapperList == null) {
+            return;
+        }
+
+        updateUserSelection(manager, userState);
+        displaySelectedItem();
+    }
+
+    private void updateUserSelection(DomainVerificationManager manager,
+            DomainVerificationUserState userState) {
+        final Set<String> domainSet = new ArraySet<>();
+        for (SupportedLinkWrapper wrapper : mSupportedLinkWrapperList) {
+            if (wrapper.isChecked()) {
+                domainSet.add(wrapper.getHost());
+            }
+        }
+        if (domainSet.size() > 0) {
+            setDomainVerificationUserSelection(manager, userState.getIdentifier(),
+                    domainSet, /* enabled= */true);
+        }
+    }
+
+    private void setDomainVerificationUserSelection(DomainVerificationManager manager,
+            UUID identifier, Set<String> domainSet, boolean isEnabled) {
+        try {
+            manager.setDomainVerificationUserSelection(identifier, domainSet, isEnabled);
+        } catch (PackageManager.NameNotFoundException e) {
+            Log.w(TAG, "addSelectedItems : " + e.getMessage());
+        }
+    }
+
+    private void displaySelectedItem() {
+        final List<Fragment> fragments = getActivity().getSupportFragmentManager().getFragments();
+        for (Fragment fragment : fragments) {
+            if (fragment instanceof AppLaunchSettings) {
+                ((AppLaunchSettings) fragment).addSelectedLinksPreference();
+            }
+        }
+    }
+}