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/SupportedLinksAdapter.java

@@ -0,0 +1,74 @@
+/*
+ * 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.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.CheckedTextView;
+
+import com.android.settings.R;
+
+import java.util.List;
+
+/** This adapter is for supported links dialog. */
+public class SupportedLinksAdapter extends BaseAdapter {
+    private final Context mContext;
+    private final List<SupportedLinkWrapper> mWrapperList;
+
+    public SupportedLinksAdapter(Context context, List<SupportedLinkWrapper> list) {
+        mContext = context;
+        mWrapperList = list;
+    }
+
+    @Override
+    public int getCount() {
+        return mWrapperList.size();
+    }
+
+    @Override
+    public Object getItem(int position) {
+        if (position < mWrapperList.size()) {
+            return mWrapperList.get(position);
+        }
+        return null;
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return position;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        if (convertView == null) {
+            convertView = LayoutInflater.from(mContext).inflate(
+                    R.layout.supported_links_dialog_item, /* root= */ null);
+        }
+        final CheckedTextView textView = convertView.findViewById(android.R.id.text1);
+        textView.setText(mWrapperList.get(position).getDisplayTitle(mContext));
+        textView.setEnabled(mWrapperList.get(position).isEnabled());
+        textView.setChecked(mWrapperList.get(position).isChecked());
+        textView.setOnClickListener(l -> {
+            textView.toggle();
+            mWrapperList.get(position).setChecked(textView.isChecked());
+        });
+        return convertView;
+    }
+}