blob: f38a05c5f3f6322ad00a77f7b24d61a6916f6fbb [file] [log] [blame]
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <map>
#include <string>
#include "ash/ash_export.h"
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/strings/string16.h"
#include "url/gurl.h"
namespace ash {
// This delegate allows the UI code in ash, e.g. |TrayCastDetailedView|,
// to access the cast extension.
class CastConfigDelegate {
struct ASH_EXPORT Receiver {
std::string id;
base::string16 name;
struct ASH_EXPORT Activity {
// The tab identifier that we are casting. These are the special tab values
// taken from the chromecast extension itself. If an actual tab is being
// casted, then the TabId will be >= 0.
enum TabId {
std::string id;
base::string16 title;
std::string activity_type;
bool allow_stop = false;
// The id for the tab we are casting. Could be one of the TabId values,
// or a value >= 0 that represents that tab index of the tab we are
// casting. We default to casting the desktop, as a tab may not
// necessarily exist.
int tab_id = TabId::DESKTOP;
struct ASH_EXPORT ReceiverAndActivity {
Receiver receiver;
Activity activity;
// The key is the receiver id.
using ReceiversAndActivites = std::map<std::string, ReceiverAndActivity>;
using ReceiversAndActivitesCallback =
base::Callback<void(const ReceiversAndActivites&)>;
virtual ~CastConfigDelegate() {}
// Returns true if cast extension is installed.
virtual bool HasCastExtension() const = 0;
// Fetches the current set of receivers and their possible activities. This
// method will lookup the current chromecast extension and query its current
// state. The |callback| will be invoked when the receiver/activity data is
// available.
virtual void GetReceiversAndActivities(
const ReceiversAndActivitesCallback& callback) = 0;
// Cast to a receiver specified by |receiver_id|.
virtual void CastToReceiver(const std::string& receiver_id) = 0;
// Stop an ongoing cast.
virtual void StopCasting() = 0;
// Opens Options page for cast.
virtual void LaunchCastOptions() = 0;
} // namespace ash