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Inject node bindings to renderer's DOM.

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This commit is contained in:
Cheng Zhao 2013-04-20 11:13:06 +08:00
parent 855b42551d
commit 4c0a162963
6 changed files with 76 additions and 7 deletions
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11
renderer/atom_render_view_observer.cc
View file

@ -4,21 +4,24 @@
#include "renderer/atom_render_view_observer.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
#include "common/node_bindings.h"
#include "renderer/atom_renderer_client.h"
#include "v8/include/v8.h"
namespace atom {
AtomRenderViewObserver::AtomRenderViewObserver(
content::RenderView *render_view)
: content::RenderViewObserver(render_view) {
content::RenderView* render_view,
AtomRendererClient* renderer_client)
: content::RenderViewObserver(render_view),
renderer_client_(renderer_client) {
}
AtomRenderViewObserver::~AtomRenderViewObserver() {
}
void AtomRenderViewObserver::DidClearWindowObject(WebKit::WebFrame* frame) {
renderer_client_->node_bindings()->BindTo(frame);
}
} // namespace atom

8
renderer/atom_render_view_observer.h
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@ -9,15 +9,21 @@
namespace atom {
class AtomRendererClient;
class AtomRenderViewObserver : content::RenderViewObserver {
public:
explicit AtomRenderViewObserver(content::RenderView*);
explicit AtomRenderViewObserver(content::RenderView* render_view,
AtomRendererClient* renderer_client);
private:
virtual ~AtomRenderViewObserver();
virtual void DidClearWindowObject(WebKit::WebFrame*) OVERRIDE;
// Weak reference to renderer client.
AtomRendererClient* renderer_client_;
DISALLOW_COPY_AND_ASSIGN(AtomRenderViewObserver);
};

22
renderer/atom_renderer_client.cc
View file

@ -4,18 +4,36 @@
#include "renderer/atom_renderer_client.h"
#include "common/node_bindings.h"
#include "renderer/atom_render_view_observer.h"
#include "vendor/node/src/node_internals.h"
namespace webkit_atom {
extern void SetNodeContext(v8::Persistent<v8::Context> context);
}
namespace atom {
AtomRendererClient::AtomRendererClient() {
AtomRendererClient::AtomRendererClient()
: node_bindings_(NodeBindings::Create(false)) {
}
AtomRendererClient::~AtomRendererClient() {
}
void AtomRendererClient::RenderThreadStarted() {
node_bindings_->Initialize();
// Interact with dirty workarounds of extra node context in WebKit.
webkit_atom::SetNodeContext(node::g_context);
node_bindings_->Load();
node_bindings_->PrepareMessageLoop();
node_bindings_->RunMessageLoop();
}
void AtomRendererClient::RenderViewCreated(content::RenderView* render_view) {
new AtomRenderViewObserver(render_view);
new AtomRenderViewObserver(render_view, this);
}
} // namespace atom

7
renderer/atom_renderer_client.h
View file

@ -9,14 +9,21 @@
namespace atom {
class NodeBindings;
class AtomRendererClient : public content::ContentRendererClient {
public:
AtomRendererClient();
virtual ~AtomRendererClient();
NodeBindings* node_bindings() const { return node_bindings_.get(); }
private:
virtual void RenderThreadStarted() OVERRIDE;
virtual void RenderViewCreated(content::RenderView*) OVERRIDE;
scoped_ptr<NodeBindings> node_bindings_;
DISALLOW_COPY_AND_ASSIGN(AtomRendererClient);
};