Refactor the implementation of InputWindowDialog.

chrome/browser/gtk/input_window_dialog_gtk.h

+// Copyright (c) 2010 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_GTK_INPUT_WINDOW_DIALOG_GTK_H_
+#define CHROME_BROWSER_GTK_INPUT_WINDOW_DIALOG_GTK_H_
+
+#include <gtk/gtk.h>
+
+#include "app/gtk_signal.h"
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+#include "chrome/browser/input_window_dialog.h"
+
+class InputWindowDialogGtk : public InputWindowDialog {
+ public:
+  // Creates a dialog. Takes ownership of |delegate|.
+  InputWindowDialogGtk(GtkWindow* parent,
+                       const std::string& window_title,
+                       const std::string& label,
+                       const std::string& contents,
+                       Delegate* delegate);
+  virtual ~InputWindowDialogGtk();
+
+  virtual void Show();
+  virtual void Close();
+
+ private:
+  CHROMEG_CALLBACK_0(InputWindowDialogGtk, void, OnEntryChanged, GtkEditable*);
+
+  CHROMEGTK_CALLBACK_1(InputWindowDialogGtk, void, OnResponse, int);
+
+  CHROMEGTK_CALLBACK_1(InputWindowDialogGtk, gboolean,
+                       OnWindowDeleteEvent, GdkEvent*);
+
+  CHROMEGTK_CALLBACK_0(InputWindowDialogGtk, void, OnWindowDestroy);
+
+  // The underlying gtk dialog window.
+  GtkWidget* dialog_;
+
+  // The GtkEntry in this form.
+  GtkWidget* input_;
+
+  // Our delegate. Consumes the window's output.
+  scoped_ptr<InputWindowDialog::Delegate> delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputWindowDialogGtk);
+};
+#endif  // CHROME_BROWSER_GTK_INPUT_WINDOW_DIALOG_GTK_H_