cef/libcef/browser/devtools/devtools_file_manager.h

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// Copyright 2019 The Chromium Embedded Framework Authors. Portions 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 CEF_LIBCEF_BROWSER_DEVTOOLS_DEVTOOLS_FILE_MANAGER_H_
#define CEF_LIBCEF_BROWSER_DEVTOOLS_DEVTOOLS_FILE_MANAGER_H_
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include <map>
#include <string>
namespace base {
class FilePath;
class SequencedTaskRunner;
class Value;
} // namespace base
class AlloyBrowserHostImpl;
class PrefService;
// File management helper for DevTools.
// Based on chrome/browser/devtools/devtools_ui_bindings.cc and
// chrome/browser/devtools/devtools_file_helper.cc.
class CefDevToolsFileManager {
public:
CefDevToolsFileManager(AlloyBrowserHostImpl* browser_impl,
PrefService* prefs);
CefDevToolsFileManager(const CefDevToolsFileManager&) = delete;
CefDevToolsFileManager& operator=(const CefDevToolsFileManager&) = delete;
void SaveToFile(const std::string& url,
const std::string& content,
bool save_as);
void AppendToFile(const std::string& url, const std::string& content);
private:
// SaveToFile implementation:
using SaveCallback = base::OnceCallback<void(const std::string&)>;
using CancelCallback = base::OnceCallback<void()>;
void Save(const std::string& url,
const std::string& content,
bool save_as,
SaveCallback saveCallback,
CancelCallback cancelCallback);
void SaveAsDialogDismissed(const std::string& url,
const std::string& content,
SaveCallback saveCallback,
CancelCallback cancelCallback,
const std::vector<base::FilePath>& file_paths);
void SaveAsFileSelected(const std::string& url,
const std::string& content,
SaveCallback callback,
const base::FilePath& path);
void FileSavedAs(const std::string& url, const std::string& file_system_path);
void CanceledFileSaveAs(const std::string& url);
// AppendToFile implementation:
using AppendCallback = base::OnceCallback<void(void)>;
void Append(const std::string& url,
const std::string& content,
AppendCallback callback);
void AppendedTo(const std::string& url);
void CallClientFunction(const std::string& function_name,
const base::Value* arg1,
const base::Value* arg2,
const base::Value* arg3);
// Guaranteed to outlive this object.
AlloyBrowserHostImpl* browser_impl_;
PrefService* prefs_;
using PathsMap = std::map<std::string, base::FilePath>;
PathsMap saved_files_;
scoped_refptr<base::SequencedTaskRunner> file_task_runner_;
base::WeakPtrFactory<CefDevToolsFileManager> weak_factory_;
};
#endif // CEF_LIBCEF_BROWSER_DEVTOOLS_DEVTOOLS_FILE_MANAGER_H_