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/*
** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
**
** 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 3, 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
**
*/
#include <gtk/gtk.h>
#include <gio/gio.h>
#include "mu-widget-util.h"
static const char*
second_guess_content_type (const char *ctype)
{
int i;
struct {
const char *orig, *subst;
} substtable [] = {
{"text", "text/plain"},
{"image/pjpeg", "image/jpeg" }
};
for (i = 0; i != G_N_ELEMENTS(substtable); ++i)
if (g_str_has_prefix (ctype, substtable[i].orig))
return substtable[i].subst;
return "application/octet-stream";
}
static GdkPixbuf*
get_icon_pixbuf_for_content_type (const char *ctype, size_t size)
{
GIcon *icon;
GdkPixbuf *pixbuf;
icon = g_content_type_get_icon (ctype);
pixbuf = NULL;
/* based on a snippet from http://www.gtkforums.com/about4721.html */
if (G_IS_THEMED_ICON(icon)) {
gchar const * const *names;
names = g_themed_icon_get_names (G_THEMED_ICON(icon));
pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default(),
*names, size, 0, NULL);
} else if (G_IS_FILE_ICON(icon)) {
GFile *icon_file;
gchar *path;
icon_file = g_file_icon_get_file (G_FILE_ICON(icon));
path = g_file_get_path (icon_file);
pixbuf = gdk_pixbuf_new_from_file_at_size (path, size, size, NULL);
g_free (path);
g_object_unref(icon_file);
}
g_object_unref(icon);
return pixbuf;
}
GdkPixbuf*
mu_widget_util_get_icon_pixbuf_for_content_type (const char *ctype, size_t size)
{
GdkPixbuf *pixbuf;
g_return_val_if_fail (ctype, NULL);
g_return_val_if_fail (size > 0, NULL);
pixbuf = get_icon_pixbuf_for_content_type (ctype, size);
if (!pixbuf)
pixbuf = get_icon_pixbuf_for_content_type
(second_guess_content_type (ctype), size);
return pixbuf;
}
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