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// Copyright (c) 2009 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 "config.h"
#include <string>
#include "Document.h"
#include "DOMWindow.h"
#include "InspectorController.h"
#include "Node.h"
#include "Page.h"
#include "PlatformString.h"
#include "SecurityOrigin.h"
#include <wtf/OwnPtr.h>
#include <wtf/Vector.h>
#undef LOG
#include "base/json_reader.h"
#include "base/json_writer.h"
#include "base/string_util.h"
#include "base/values.h"
#include "third_party/WebKit/WebKit/chromium/public/WebScriptSource.h"
#include "webkit/glue/devtools/debugger_agent.h"
#include "webkit/glue/devtools/devtools_rpc_js.h"
#include "webkit/glue/devtools/dom_agent.h"
#include "webkit/glue/devtools/net_agent.h"
#include "webkit/glue/devtools/tools_agent.h"
#include "webkit/glue/glue_util.h"
#include "webkit/glue/webdevtoolsclient_delegate.h"
#include "webkit/glue/webdevtoolsclient_impl.h"
#include "webkit/glue/webframe.h"
#include "webkit/glue/webview_impl.h"
using WebCore::CString;
using WebCore::Document;
using WebCore::InspectorController;
using WebCore::Node;
using WebCore::Page;
using WebCore::SecurityOrigin;
using WebCore::String;
using WebKit::WebScriptSource;
using WebKit::WebString;
DEFINE_RPC_JS_BOUND_OBJ(DebuggerAgent, DEBUGGER_AGENT_STRUCT,
DebuggerAgentDelegate, DEBUGGER_AGENT_DELEGATE_STRUCT)
DEFINE_RPC_JS_BOUND_OBJ(DomAgent, DOM_AGENT_STRUCT,
DomAgentDelegate, DOM_AGENT_DELEGATE_STRUCT)
DEFINE_RPC_JS_BOUND_OBJ(NetAgent, NET_AGENT_STRUCT,
NetAgentDelegate, NET_AGENT_DELEGATE_STRUCT)
DEFINE_RPC_JS_BOUND_OBJ(ToolsAgent, TOOLS_AGENT_STRUCT,
ToolsAgentDelegate, TOOLS_AGENT_DELEGATE_STRUCT)
namespace {
class RemoteDebuggerCommandExecutor : public CppBoundClass {
public:
RemoteDebuggerCommandExecutor(
WebDevToolsClientDelegate* delegate,
WebFrame* frame,
const std::wstring& classname)
: delegate_(delegate) {
BindToJavascript(frame, classname);
BindMethod("DebuggerCommand",
&RemoteDebuggerCommandExecutor::DebuggerCommand);
}
virtual ~RemoteDebuggerCommandExecutor() {}
// The DebuggerCommand() function provided to Javascript.
void DebuggerCommand(const CppArgumentList& args, CppVariant* result) {
std::string command = args[0].ToString();
result->SetNull();
delegate_->SendDebuggerCommandToAgent(command);
}
private:
WebDevToolsClientDelegate* delegate_;
DISALLOW_COPY_AND_ASSIGN(RemoteDebuggerCommandExecutor);
};
} // namespace
/*static*/
WebDevToolsClient* WebDevToolsClient::Create(
WebView* view,
WebDevToolsClientDelegate* delegate) {
return new WebDevToolsClientImpl(static_cast<WebViewImpl*>(view), delegate);
}
WebDevToolsClientImpl::WebDevToolsClientImpl(
WebViewImpl* web_view_impl,
WebDevToolsClientDelegate* delegate)
: web_view_impl_(web_view_impl),
delegate_(delegate),
loaded_(false) {
WebFrame* frame = web_view_impl_->GetMainFrame();
// Debugger commands should be sent using special method.
debugger_command_executor_obj_.set(new RemoteDebuggerCommandExecutor(
delegate, frame, L"RemoteDebuggerCommandExecutor"));
debugger_agent_obj_.set(new JsDebuggerAgentBoundObj(
this, frame, L"RemoteDebuggerAgent"));
dom_agent_obj_.set(new JsDomAgentBoundObj(this, frame, L"RemoteDomAgent"));
net_agent_obj_.set(new JsNetAgentBoundObj(this, frame, L"RemoteNetAgent"));
tools_agent_obj_.set(
new JsToolsAgentBoundObj(this, frame, L"RemoteToolsAgent"));
BindToJavascript(frame, L"DevToolsHost");
BindMethod("addSourceToFrame", &WebDevToolsClientImpl::JsAddSourceToFrame);
BindMethod("loaded", &WebDevToolsClientImpl::JsLoaded);
}
WebDevToolsClientImpl::~WebDevToolsClientImpl() {
}
void WebDevToolsClientImpl::DispatchMessageFromAgent(
const std::string& raw_msg) {
if (!loaded_) {
pending_incoming_messages_.append(raw_msg);
return;
}
OwnPtr<ListValue> message(
static_cast<ListValue*>(DevToolsRpc::ParseMessage(raw_msg)));
std::string expr;
if (dom_agent_obj_->Dispatch(*message.get(), &expr)
|| net_agent_obj_->Dispatch(*message.get(), &expr)
|| tools_agent_obj_->Dispatch(*message.get(), &expr)
|| debugger_agent_obj_->Dispatch(*message.get(), &expr)) {
web_view_impl_->GetMainFrame()->ExecuteScript(
WebScriptSource(WebString::fromUTF8(expr)));
}
}
void WebDevToolsClientImpl::SendRpcMessage(const std::string& raw_msg) {
delegate_->SendMessageToAgent(raw_msg);
}
void WebDevToolsClientImpl::JsAddSourceToFrame(
const CppArgumentList& args,
CppVariant* result) {
std::string mime_type = args[0].ToString();
std::string source = args[1].ToString();
std::string node_id = args[2].ToString();
Page* page = web_view_impl_->page();
Document* document = page->mainFrame()->document();
Node* node = document->getElementById(
webkit_glue::StdStringToString(node_id));
if (!node) {
result->Set(false);
return;
}
bool r = page->inspectorController()->addSourceToFrame(
webkit_glue::StdStringToString(mime_type),
webkit_glue::StdStringToString(source),
node);
result->Set(r);
}
void WebDevToolsClientImpl::JsLoaded(
const CppArgumentList& args,
CppVariant* result) {
loaded_ = true;
// Grant the devtools page the ability to have source view iframes.
Page* page = web_view_impl_->page();
SecurityOrigin* origin = page->mainFrame()->domWindow()->securityOrigin();
origin->grantUniversalAccess();
for (Vector<std::string>::iterator it = pending_incoming_messages_.begin();
it != pending_incoming_messages_.end(); ++it) {
DispatchMessageFromAgent(*it);
}
pending_incoming_messages_.clear();
result->SetNull();
}
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