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// Copyright (c) 2012 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.
#include "chrome/browser/ui/simple_message_box.h"
#include "base/message_loop.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/ui/gtk/gtk_util.h"
namespace {
void SetDialogTitle(GtkWidget* dialog, const string16& title) {
gtk_window_set_title(GTK_WINDOW(dialog), UTF16ToUTF8(title).c_str());
// The following code requires the dialog to be realized.
gtk_widget_realize(dialog);
// Make sure it's big enough to show the title.
GtkRequisition req;
gtk_widget_size_request(dialog, &req);
int width;
gtk_util::GetWidgetSizeFromCharacters(dialog, title.length(), 0,
&width, NULL);
// The fudge factor accounts for extra space needed by the frame
// decorations as well as width differences between average text and the
// actual title text.
width = width * 1.2 + 50;
if (width > req.width)
gtk_widget_set_size_request(dialog, width, -1);
}
int g_dialog_response;
void OnDialogResponse(GtkWidget* widget, int response, void* user_data) {
g_dialog_response = response;
gtk_widget_destroy(widget);
MessageLoop::current()->QuitNow();
}
} // namespace
namespace chrome {
MessageBoxResult ShowMessageBox(gfx::NativeWindow parent,
const string16& title,
const string16& message,
MessageBoxType type) {
if (type == MESSAGE_BOX_TYPE_OK_CANCEL)
NOTIMPLEMENTED();
GtkMessageType gtk_message_type = GTK_MESSAGE_OTHER;
GtkButtonsType gtk_buttons_type = GTK_BUTTONS_OK;
if (type == MESSAGE_BOX_TYPE_QUESTION) {
gtk_message_type = GTK_MESSAGE_QUESTION;
gtk_buttons_type = GTK_BUTTONS_YES_NO;
} else {
gtk_message_type = (type == MESSAGE_BOX_TYPE_INFORMATION) ?
GTK_MESSAGE_INFO : GTK_MESSAGE_WARNING;
}
GtkWidget* dialog = gtk_message_dialog_new(parent,
GTK_DIALOG_MODAL,
gtk_message_type,
gtk_buttons_type,
"%s",
UTF16ToUTF8(message).c_str());
gtk_util::ApplyMessageDialogQuirks(dialog);
SetDialogTitle(dialog, title);
if (type == MESSAGE_BOX_TYPE_QUESTION) {
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
g_signal_connect(dialog, "response", G_CALLBACK(OnDialogResponse), NULL);
gtk_util::ShowDialog(dialog);
// Not gtk_dialog_run as it prevents timers from running in the unit tests.
MessageLoop::current()->Run();
return g_dialog_response == GTK_RESPONSE_YES ?
MESSAGE_BOX_RESULT_YES : MESSAGE_BOX_RESULT_NO;
}
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), NULL);
gtk_util::ShowDialog(dialog);
return MESSAGE_BOX_RESULT_YES;
}
} // namespace chrome
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