gtk2/demos/widget-factory/widget-factory.c
Matthias Clasen 1c9f52038b widget-factory: Add a second page
The widget-factory was pretty much overflowing, so I've
made it page, and started to fill the second page with
vertical spin buttons. New examples and widgets should
be added to page 2 now.
2012-09-09 16:03:43 -04:00

124 lines
4.1 KiB
C

/* widget-factory: a collection of widgets in a single page, for easy
* theming
*
* Copyright (C) 2011 Canonical Ltd
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by Andrea Cimitan <andrea.cimitan@canonical.com>
*
*/
#include "config.h"
#include <gtk/gtk.h>
static void
dark_toggled (GtkCheckMenuItem *item, gpointer data)
{
gboolean dark;
dark = gtk_check_menu_item_get_active (item);
g_object_set (gtk_settings_get_default (),
"gtk-application-prefer-dark-theme", dark,
NULL);
}
static void
show_about (GtkMenuItem *item, GtkWidget *window)
{
GdkPixbuf *pixbuf;
const gchar *authors[] = {
"Andrea Cimitan",
"Cosimo Cecchi",
NULL
};
pixbuf = gdk_pixbuf_new_from_resource ("/logos/gtk-logo-256.png", NULL);
gtk_show_about_dialog (GTK_WINDOW (window),
"program-name", "GTK+ Widget Factory",
"version", g_strdup_printf ("%s,\nRunning against GTK+ %d.%d.%d",
PACKAGE_VERSION,
gtk_get_major_version (),
gtk_get_minor_version (),
gtk_get_micro_version ()),
"copyright", "(C) 1997-2009 The GTK+ Team",
"license-type", GTK_LICENSE_LGPL_2_1,
"website", "http://www.gtk.org",
"comments", "Program to demonstrate GTK+ themes and widgets",
"authors", authors,
"logo", pixbuf,
"title", "About GTK+ Widget Factory",
NULL);
g_object_unref (pixbuf);
}
static void
on_page_toggled (GtkToggleButton *button,
GtkNotebook *pages)
{
gint page;
if (!gtk_toggle_button_get_active (button))
return;
page = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "page"));
gtk_notebook_set_current_page (pages, page);
}
int
main (int argc, char *argv[])
{
GtkBuilder *builder;
GtkWidget *window;
GtkWidget *widget;
GtkWidget *notebook;
gboolean dark = FALSE;
gtk_init (&argc, &argv);
if (argc > 1 && (g_strcmp0 (argv[1], "--dark") == 0))
dark = TRUE;
builder = gtk_builder_new ();
gtk_builder_add_from_resource (builder, "/ui/widget-factory.ui", NULL);
window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
gtk_builder_connect_signals (builder, NULL);
widget = (GtkWidget*) gtk_builder_get_object (builder, "darkmenuitem");
g_signal_connect (widget, "toggled", G_CALLBACK (dark_toggled), NULL);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (widget), dark);
notebook = (GtkWidget*) gtk_builder_get_object (builder, "toplevel_notebook");
widget = (GtkWidget*) gtk_builder_get_object (builder, "togglepage1");
g_object_set_data (G_OBJECT (widget), "page", GINT_TO_POINTER (0));
g_signal_connect (widget, "toggled", G_CALLBACK (on_page_toggled), notebook);
widget = (GtkWidget*) gtk_builder_get_object (builder, "togglepage2");
g_object_set_data (G_OBJECT (widget), "page", GINT_TO_POINTER (1));
g_signal_connect (widget, "toggled", G_CALLBACK (on_page_toggled), notebook);
widget = (GtkWidget*) gtk_builder_get_object (builder, "aboutmenuitem");
g_signal_connect (widget, "activate", G_CALLBACK (show_about), window);
g_object_unref (G_OBJECT (builder));
gtk_widget_show (window);
gtk_main ();
return 0;
}