electron/atom/browser/api/atom_api_web_contents.h

84 lines
2.7 KiB
C++

// Copyright (c) 2014 GitHub, Inc. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
#define ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
#include "atom/browser/api/event_emitter.h"
#include "content/public/browser/web_contents_observer.h"
#include "native_mate/handle.h"
namespace atom {
namespace api {
class WebContents : public mate::EventEmitter,
public content::WebContentsObserver {
public:
static mate::Handle<WebContents> Create(v8::Isolate* isolate,
content::WebContents* web_contents);
bool IsAlive() const;
void LoadURL(const GURL& url);
GURL GetURL() const;
string16 GetTitle() const;
bool IsLoading() const;
bool IsWaitingForResponse() const;
void Stop();
void Reload();
void ReloadIgnoringCache();
bool CanGoBack() const;
bool CanGoForward() const;
bool CanGoToOffset(int offset) const;
void GoBack();
void GoForward();
void GoToIndex(int index);
void GoToOffset(int offset);
int GetRoutingID() const;
int GetProcessID() const;
bool IsCrashed() const;
void ExecuteJavaScript(const string16& code);
bool SendIPCMessage(const string16& channel, const base::ListValue& args);
protected:
explicit WebContents(content::WebContents* web_contents);
// mate::Wrappable implementations:
virtual mate::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) OVERRIDE;
// content::WebContentsObserver implementations:
virtual void RenderViewDeleted(content::RenderViewHost*) OVERRIDE;
virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE;
virtual void DidFinishLoad(
int64 frame_id,
const GURL& validated_url,
bool is_main_frame,
content::RenderViewHost* render_view_host) OVERRIDE;
virtual void DidStartLoading(
content::RenderViewHost* render_view_host) OVERRIDE;
virtual void DidStopLoading(
content::RenderViewHost* render_view_host) OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
virtual void WebContentsDestroyed(content::WebContents*) OVERRIDE;
private:
// Called when received a message from renderer.
void OnRendererMessage(const string16& channel, const base::ListValue& args);
// Called when received a synchronous message from renderer.
void OnRendererMessageSync(const string16& channel,
const base::ListValue& args,
IPC::Message* message);
content::WebContents* web_contents_; // Weak.
DISALLOW_COPY_AND_ASSIGN(WebContents);
};
} // namespace api
} // namespace atom
#endif // ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_