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/*
* panel-gtk.c: various small extensions to gtk+
*
* Copyright (C) 2010 Novell, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* Authors:
* Vincent Untz <vuntz@gnome.org>
*/
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include "panel-gtk.h"
/*
* Originally based on code from panel-properties-dialog.c. This part of the
* code was:
* Copyright (C) 2005 Vincent Untz <vuntz@gnome.org>
*/
static void
panel_gtk_file_chooser_preview_update (GtkFileChooser *chooser,
gpointer data)
{
GtkWidget *preview;
char *filename;
GdkPixbuf *pixbuf;
gboolean have_preview;
preview = GTK_WIDGET (data);
filename = gtk_file_chooser_get_preview_filename (chooser);
if (filename == NULL)
return;
pixbuf = gdk_pixbuf_new_from_file_at_size (filename, 128, 128, NULL);
have_preview = (pixbuf != NULL);
g_free (filename);
gtk_image_set_from_pixbuf (GTK_IMAGE (preview), pixbuf);
if (pixbuf)
g_object_unref (pixbuf);
gtk_file_chooser_set_preview_widget_active (chooser,
have_preview);
}
void
panel_gtk_file_chooser_add_image_preview (GtkFileChooser *chooser)
{
GtkFileFilter *filter;
GtkWidget *chooser_preview;
g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
filter = gtk_file_filter_new ();
gtk_file_filter_add_pixbuf_formats (filter);
gtk_file_chooser_set_filter (chooser, filter);
chooser_preview = gtk_image_new ();
gtk_file_chooser_set_preview_widget (chooser, chooser_preview);
g_signal_connect (chooser, "update-preview",
G_CALLBACK (panel_gtk_file_chooser_preview_update),
chooser_preview);
}
/*
* End of code coming from panel-properties-dialog.c
*/
GtkWidget*
panel_dialog_add_button (GtkDialog *dialog,
const gchar *button_text,
const gchar *icon_name,
gint response_id)
{
GtkWidget *button;
button = gtk_button_new_with_mnemonic (button_text);
gtk_button_set_image (GTK_BUTTON (button), gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_BUTTON));
gtk_button_set_use_underline (GTK_BUTTON (button), TRUE);
gtk_style_context_add_class (gtk_widget_get_style_context (button), "text-button");
gtk_widget_set_can_default (button, TRUE);
gtk_widget_show (button);
gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, response_id);
return button;
}
static GtkWidget *
panel_file_chooser_dialog_new_valist (const gchar *title,
GtkWindow *parent,
GtkFileChooserAction action,
const gchar *first_button_text,
va_list varargs)
{
GtkWidget *result;
const char *button_text = first_button_text;
gint response_id;
result = g_object_new (GTK_TYPE_FILE_CHOOSER_DIALOG,
"title", title,
"action", action,
NULL);
if (parent)
gtk_window_set_transient_for (GTK_WINDOW (result), parent);
while (button_text)
{
response_id = va_arg (varargs, gint);
if (g_strcmp0 (button_text, "process-stop") == 0)
panel_dialog_add_button (GTK_DIALOG (result), _("_Cancel"), button_text, response_id);
else if (g_strcmp0 (button_text, "document-open") == 0)
panel_dialog_add_button (GTK_DIALOG (result), _("_Open"), button_text, response_id);
else if (g_strcmp0 (button_text, "gtk-ok") == 0)
panel_dialog_add_button (GTK_DIALOG (result), _("_OK"), button_text, response_id);
else
gtk_dialog_add_button (GTK_DIALOG (result), button_text, response_id);
button_text = va_arg (varargs, const gchar *);
}
return result;
}
GtkWidget *
panel_file_chooser_dialog_new (const gchar *title,
GtkWindow *parent,
GtkFileChooserAction action,
const gchar *first_button_text,
...)
{
GtkWidget *result;
va_list varargs;
va_start (varargs, first_button_text);
result = panel_file_chooser_dialog_new_valist (title, parent, action,
first_button_text,
varargs);
va_end (varargs);
return result;
}
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