128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
// Copyright (c) 2014 GitHub, Inc. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
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#define ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
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#include "atom/browser/api/event_emitter.h"
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#include "content/public/browser/browser_plugin_guest_delegate.h"
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#include "content/public/browser/web_contents_delegate.h"
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#include "content/public/browser/web_contents_observer.h"
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#include "native_mate/handle.h"
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namespace mate {
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class Dictionary;
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}
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namespace atom {
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namespace api {
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class WebContents : public mate::EventEmitter,
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public content::BrowserPluginGuestDelegate,
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public content::WebContentsDelegate,
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public content::WebContentsObserver {
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public:
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// Create from an existing WebContents.
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static mate::Handle<WebContents> CreateFrom(
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v8::Isolate* isolate, content::WebContents* web_contents);
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// Create a new WebContents.
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static mate::Handle<WebContents> Create(
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v8::Isolate* isolate, const mate::Dictionary& options);
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void Destroy();
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bool IsAlive() const;
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void LoadURL(const GURL& url);
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GURL GetURL() const;
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base::string16 GetTitle() const;
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bool IsLoading() const;
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bool IsWaitingForResponse() const;
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void Stop();
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void Reload();
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void ReloadIgnoringCache();
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bool CanGoBack() const;
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bool CanGoForward() const;
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bool CanGoToOffset(int offset) const;
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void GoBack();
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void GoForward();
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void GoToIndex(int index);
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void GoToOffset(int offset);
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int GetRoutingID() const;
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int GetProcessID() const;
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bool IsCrashed() const;
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void ExecuteJavaScript(const base::string16& code);
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bool SendIPCMessage(const base::string16& channel,
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const base::ListValue& args);
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content::WebContents* web_contents() const {
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return content::WebContentsObserver::web_contents();
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}
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protected:
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explicit WebContents(content::WebContents* web_contents);
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explicit WebContents(const mate::Dictionary& options);
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~WebContents();
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// mate::Wrappable:
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virtual mate::ObjectTemplateBuilder GetObjectTemplateBuilder(
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v8::Isolate* isolate) override;
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// content::WebContentsObserver:
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virtual void RenderViewDeleted(content::RenderViewHost*) override;
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virtual void RenderProcessGone(base::TerminationStatus status) override;
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virtual void DidFinishLoad(content::RenderFrameHost* render_frame_host,
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const GURL& validated_url) override;
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virtual void DidStartLoading(
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content::RenderViewHost* render_view_host) override;
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virtual void DidStopLoading(
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content::RenderViewHost* render_view_host) override;
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virtual bool OnMessageReceived(const IPC::Message& message) override;
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virtual void RenderViewReady() override;
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virtual void WebContentsDestroyed() override;
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// content::BrowserPluginGuestDelegate:
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virtual void WillAttach(content::WebContents* embedder_web_contents,
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const base::DictionaryValue& extra_params) override;
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virtual content::WebContents* CreateNewGuestWindow(
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const content::WebContents::CreateParams& create_params) override;
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virtual void DidAttach() override;
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virtual int GetGuestInstanceID() const override;
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virtual void ElementSizeChanged(const gfx::Size& old_size,
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const gfx::Size& new_size) override;
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virtual void GuestSizeChanged(const gfx::Size& old_size,
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const gfx::Size& new_size) override;
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virtual void RequestPointerLockPermission(
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bool user_gesture,
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bool last_unlocked_by_target,
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const base::Callback<void(bool)>& callback) override;
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virtual void RegisterDestructionCallback(
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const DestructionCallback& callback) override;
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private:
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// Called when received a message from renderer.
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void OnRendererMessage(const base::string16& channel,
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const base::ListValue& args);
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// Called when received a synchronous message from renderer.
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void OnRendererMessageSync(const base::string16& channel,
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const base::ListValue& args,
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IPC::Message* message);
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// Unique ID for a guest WebContents.
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int guest_instance_id_;
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DestructionCallback destruction_callback_;
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// Stores the WebContents that managed by this class.
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scoped_ptr<content::WebContents> storage_;
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DISALLOW_COPY_AND_ASSIGN(WebContents);
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};
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} // namespace api
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} // namespace atom
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#endif // ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
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