1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_
6 #define CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_
10 #include "base/basictypes.h"
11 #include "base/files/file_path.h"
12 #include "ui/base/gtk/gtk_signal.h"
14 typedef struct _GtkWidget GtkWidget;
16 // Displays an error to the user when the ProcessSingleton cannot acquire the
17 // lock. This runs the message loop itself as the browser message loop has not
18 // started by that point in the startup process.
19 class ProcessSingletonDialog {
21 // Shows the dialog, and returns once the dialog has been closed.
22 static bool ShowAndRun(const std::string& message,
23 const std::string& relaunch_text);
25 int GetResponseId() const { return response_id_; }
28 ProcessSingletonDialog(const std::string& message,
29 const std::string& relaunch_text);
31 CHROMEGTK_CALLBACK_1(ProcessSingletonDialog, void, OnResponse, int);
36 DISALLOW_COPY_AND_ASSIGN(ProcessSingletonDialog);
39 #endif // CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_