| // Copyright (c) 2011 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_UI_GTK_PROCESS_SINGLETON_DIALOG_H_ |
| #define CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/files/file_path.h" |
| #include "ui/base/gtk/gtk_signal.h" |
| |
| typedef struct _GtkWidget GtkWidget; |
| |
| // Displays an error to the user when the ProcessSingleton cannot acquire the |
| // lock. This runs the message loop itself as the browser message loop has not |
| // started by that point in the startup process. |
| class ProcessSingletonDialog { |
| public: |
| // Shows the dialog, and returns once the dialog has been closed. |
| static bool ShowAndRun(const std::string& message, |
| const std::string& relaunch_text); |
| |
| int GetResponseId() const { return response_id_; } |
| |
| private: |
| ProcessSingletonDialog(const std::string& message, |
| const std::string& relaunch_text); |
| |
| CHROMEGTK_CALLBACK_1(ProcessSingletonDialog, void, OnResponse, int); |
| |
| GtkWidget* dialog_; |
| int response_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ProcessSingletonDialog); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_ |