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// Copyright 2013 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.
#ifndef CHROME_BROWSER_DEVTOOLS_DEVTOOLS_EMBEDDER_MESSAGE_DISPATCHER_H_
#define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_EMBEDDER_MESSAGE_DISPATCHER_H_
#include <map>
#include <string>
#include "base/callback.h"
#include "ui/gfx/insets.h"
#include "ui/gfx/size.h"
namespace base {
class ListValue;
}
/**
* Dispatcher for messages sent from the DevTools frontend running in an
* isolated renderer (on chrome-devtools://) to the embedder in the browser.
*
* The messages are sent via InspectorFrontendHost.sendMessageToEmbedder method.
*/
class DevToolsEmbedderMessageDispatcher {
public:
class Delegate {
public:
virtual ~Delegate() {}
virtual void ActivateWindow() = 0;
virtual void CloseWindow() = 0;
virtual void SetContentsInsets(
int top, int left, int bottom, int right) = 0;
virtual void SetContentsResizingStrategy(
const gfx::Insets& insets, const gfx::Size& min_size) = 0;
virtual void InspectElementCompleted() = 0;
virtual void MoveWindow(int x, int y) = 0;
virtual void SetIsDocked(bool is_docked) = 0;
virtual void OpenInNewTab(const std::string& url) = 0;
virtual void SaveToFile(const std::string& url,
const std::string& content,
bool save_as) = 0;
virtual void AppendToFile(const std::string& url,
const std::string& content) = 0;
virtual void RequestFileSystems() = 0;
virtual void AddFileSystem() = 0;
virtual void RemoveFileSystem(const std::string& file_system_path) = 0;
virtual void UpgradeDraggedFileSystemPermissions(
const std::string& file_system_url) = 0;
virtual void IndexPath(int request_id,
const std::string& file_system_path) = 0;
virtual void StopIndexing(int request_id) = 0;
virtual void SearchInPath(int request_id,
const std::string& file_system_path,
const std::string& query) = 0;
};
explicit DevToolsEmbedderMessageDispatcher(Delegate* delegate);
~DevToolsEmbedderMessageDispatcher();
std::string Dispatch(const std::string& method, base::ListValue* params);
private:
typedef base::Callback<bool(const base::ListValue&)> Handler;
void RegisterHandler(const std::string& method, const Handler& handler);
typedef std::map<std::string, Handler> HandlerMap;
HandlerMap handlers_;
};
#endif // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_EMBEDDER_MESSAGE_DISPATCHER_H_
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