Merge "CastDetailsView: Create MediaRouteChooserContentManager" into main (c68e6076) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/MediaRouteChooserContentManager.java

0 → 100644

+56 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2025 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 android.content.Context;
			import android.view.Gravity;
			import android.view.View;
			import android.widget.LinearLayout;
			import android.widget.ListView;

			import com.android.internal.R;

			public class MediaRouteChooserContentManager {
			Context mContext;

			private final boolean mShowProgressBarWhenEmpty;

			public MediaRouteChooserContentManager(Context context, boolean showProgressBarWhenEmpty) {
			mContext = context;
			mShowProgressBarWhenEmpty = showProgressBarWhenEmpty;
			}

			/**
			* Starts binding all the views (list view, empty view, etc.) using the
			* given container view.
			*/
			public void bindViews(View containerView) {
			View emptyView = containerView.findViewById(android.R.id.empty);
			ListView listView = containerView.findViewById(R.id.media_route_list);
			listView.setEmptyView(emptyView);

			if (!mShowProgressBarWhenEmpty) {
			containerView.findViewById(R.id.media_route_progress_bar).setVisibility(View.GONE);

			// Center the empty view when the progress bar is not shown.
			LinearLayout.LayoutParams params =
			(LinearLayout.LayoutParams) emptyView.getLayoutParams();
			params.gravity = Gravity.CENTER;
			emptyView.setLayoutParams(params);
			}
			}
			}

core/java/com/android/internal/app/MediaRouteChooserDialog.java

+13 −24

Original line number	Original line	Diff line number	Diff line
	@@ -23,14 +23,12 @@ import android.media.MediaRouter.RouteInfo;
	import android.os.Bundle;		import android.os.Bundle;
	import android.text.TextUtils;		import android.text.TextUtils;
	import android.util.TypedValue;		import android.util.TypedValue;
	import android.view.Gravity;
	import android.view.LayoutInflater;		import android.view.LayoutInflater;
	import android.view.View;		import android.view.View;
	import android.view.ViewGroup;		import android.view.ViewGroup;
	import android.widget.AdapterView;		import android.widget.AdapterView;
	import android.widget.ArrayAdapter;		import android.widget.ArrayAdapter;
	import android.widget.Button;		import android.widget.Button;
	import android.widget.LinearLayout;
	import android.widget.ListView;		import android.widget.ListView;
	import android.widget.TextView;		import android.widget.TextView;

	@@ -52,15 +50,15 @@ import java.util.Comparator;
	public class MediaRouteChooserDialog extends AlertDialog {		public class MediaRouteChooserDialog extends AlertDialog {
	private final MediaRouter mRouter;		private final MediaRouter mRouter;
	private final MediaRouterCallback mCallback;		private final MediaRouterCallback mCallback;
	private final boolean mShowProgressBarWhenEmpty;

	private int mRouteTypes;		private int mRouteTypes;
	private View.OnClickListener mExtendedSettingsClickListener;		private View.OnClickListener mExtendedSettingsClickListener;
	private RouteAdapter mAdapter;		private RouteAdapter mAdapter;
	private ListView mListView;
	private Button mExtendedSettingsButton;		private Button mExtendedSettingsButton;
	private boolean mAttachedToWindow;		private boolean mAttachedToWindow;

			private final MediaRouteChooserContentManager mContentManager;

	public MediaRouteChooserDialog(Context context, int theme) {		public MediaRouteChooserDialog(Context context, int theme) {
	this(context, theme, true);		this(context, theme, true);
	}		}
	@@ -70,7 +68,7 @@ public class MediaRouteChooserDialog extends AlertDialog {

	mRouter = (MediaRouter) context.getSystemService(Context.MEDIA_ROUTER_SERVICE);		mRouter = (MediaRouter) context.getSystemService(Context.MEDIA_ROUTER_SERVICE);
	mCallback = new MediaRouterCallback();		mCallback = new MediaRouterCallback();
	mShowProgressBarWhenEmpty = showProgressBarWhenEmpty;		mContentManager = new MediaRouteChooserContentManager(context, showProgressBarWhenEmpty);
	}		}

	/**		/**
	@@ -128,8 +126,9 @@ public class MediaRouteChooserDialog extends AlertDialog {
	@Override		@Override
	protected void onCreate(Bundle savedInstanceState) {		protected void onCreate(Bundle savedInstanceState) {
	// Note: setView must be called before super.onCreate().		// Note: setView must be called before super.onCreate().
	setView(LayoutInflater.from(getContext()).inflate(R.layout.media_route_chooser_dialog,		View containerView = LayoutInflater.from(getContext()).inflate(
	null));		R.layout.media_route_chooser_dialog, null);
			setView(containerView);

	setTitle(mRouteTypes == MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY		setTitle(mRouteTypes == MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY
	? R.string.media_route_chooser_title_for_remote_display		? R.string.media_route_chooser_title_for_remote_display
	@@ -140,25 +139,15 @@ public class MediaRouteChooserDialog extends AlertDialog {

	super.onCreate(savedInstanceState);		super.onCreate(savedInstanceState);

	View emptyView = findViewById(android.R.id.empty);
	mAdapter = new RouteAdapter(getContext());		mAdapter = new RouteAdapter(getContext());
	mListView = (ListView) findViewById(R.id.media_route_list);		ListView listView = findViewById(R.id.media_route_list);
	mListView.setAdapter(mAdapter);		listView.setAdapter(mAdapter);
	mListView.setOnItemClickListener(mAdapter);		listView.setOnItemClickListener(mAdapter);
	mListView.setEmptyView(emptyView);

	mExtendedSettingsButton = (Button) findViewById(R.id.media_route_extended_settings_button);		mExtendedSettingsButton = findViewById(R.id.media_route_extended_settings_button);
	updateExtendedSettingsButton();		updateExtendedSettingsButton();

	if (!mShowProgressBarWhenEmpty) {		mContentManager.bindViews(containerView);
	findViewById(R.id.media_route_progress_bar).setVisibility(View.GONE);

	// Center the empty view when the progress bar is not shown.
	LinearLayout.LayoutParams params =
	(LinearLayout.LayoutParams) emptyView.getLayoutParams();
	params.gravity = Gravity.CENTER;
	emptyView.setLayoutParams(params);
	}
	}		}

	private void updateExtendedSettingsButton() {		private void updateExtendedSettingsButton() {
	@@ -240,8 +229,8 @@ public class MediaRouteChooserDialog extends AlertDialog {
	view = mInflater.inflate(R.layout.media_route_list_item, parent, false);		view = mInflater.inflate(R.layout.media_route_list_item, parent, false);
	}		}
	MediaRouter.RouteInfo route = getItem(position);		MediaRouter.RouteInfo route = getItem(position);
	TextView text1 = (TextView)view.findViewById(android.R.id.text1);		TextView text1 = view.findViewById(android.R.id.text1);
	TextView text2 = (TextView)view.findViewById(android.R.id.text2);		TextView text2 = view.findViewById(android.R.id.text2);
	text1.setText(route.getName());		text1.setText(route.getName());
	CharSequence description = route.getDescription();		CharSequence description = route.getDescription();
	if (TextUtils.isEmpty(description)) {		if (TextUtils.isEmpty(description)) {