blob: 7888fa82fb61ad95da48f95c2eb95e0d0067fa61 [file] [log] [blame]
/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* 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.
*/
#ifndef COBALT_BROWSER_SPLASH_SCREEN_H_
#define COBALT_BROWSER_SPLASH_SCREEN_H_
#include <string>
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/synchronization/waitable_event.h"
#include "cobalt/browser/web_module.h"
#include "cobalt/media/media_module_stub.h"
#include "googleurl/src/gurl.h"
namespace cobalt {
namespace browser {
// SplashScreen uses a WebModule to present a splash screen.
//
class SplashScreen {
public:
struct Options {
Options() : url(kDefaultSplashScreenURL) {}
static const char kDefaultSplashScreenURL[];
GURL url;
};
SplashScreen(const WebModule::OnRenderTreeProducedCallback&
render_tree_produced_callback,
network::NetworkModule* network_module,
const math::Size& window_dimensions,
render_tree::ResourceProvider* resource_provider,
float layout_refresh_rate, const Options& options = Options());
void Suspend();
void Resume(render_tree::ResourceProvider* resource_provider);
// Block the caller until the splash screen is ready to be rendered.
void WaitUntilReady();
private:
void OnRenderTreeProduced(
const browser::WebModule::LayoutResults& layout_results);
void OnError(const GURL& /* url */, const std::string& error) {
is_ready_.Signal();
LOG(ERROR) << error;
}
void OnWindowClosed();
media::MediaModuleStub stub_media_module_;
scoped_ptr<WebModule> web_module_;
WebModule::OnRenderTreeProducedCallback render_tree_produced_callback_;
// Signalled once the splash screen has produced its first render tree or
// an error occurred.
base::WaitableEvent is_ready_;
};
} // namespace browser
} // namespace cobalt
#endif // COBALT_BROWSER_SPLASH_SCREEN_H_