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/*
* Copyright (C) 2001-2002 Jorn Baayen
*
* 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "gul-general.h"
#include "gul-gui.h"
#include "pixbuf-cache.h"
#include "eel-gconf-extensions.h"
#include <stdlib.h>
#include <string.h>
#include <gdk/gdkpixbuf.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkiconfactory.h>
#include <libgnome/gnome-util.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
/* cache of theme pixmaps */
static GHashTable *gul_pixbufs_cache = NULL;
/* Local prototypes */
static gboolean gul_pixbuf_free_cb (gpointer key, GdkPixbuf *value,
gpointer user_data);
/**
* pixbuf_free_cb: free one pixbuf
*/
static gboolean
gul_pixbuf_free_cb (gpointer key, GdkPixbuf *value, gpointer user_data)
{
g_free (key);
g_object_unref (value);
return TRUE;
}
/**
* pixbuf_cache_reset: reset the pixbuf cache
*/
void
gul_pixbuf_cache_reset (void)
{
if (gul_pixbufs_cache != NULL)
{
g_hash_table_foreach_remove (gul_pixbufs_cache,
(GHRFunc) gul_pixbuf_free_cb, NULL);
}
}
/**
* pixbuf_cache_get: get 'n cache a pixbuf
*/
GdkPixbuf *
gul_pixbuf_cache_get (const gchar *filename)
{
GdkPixbuf *pixbuf = NULL;
gchar *tmp;
/* lookup in cache */
if (gul_pixbufs_cache != NULL)
pixbuf = g_hash_table_lookup (gul_pixbufs_cache, filename);
if (pixbuf != NULL)
{
g_object_ref (G_OBJECT (pixbuf));
return pixbuf;
}
if (g_path_is_absolute (filename))
{
tmp = g_strdup (filename);
}
else
{
tmp = gul_general_user_file (filename, FALSE);
}
if (tmp && g_file_test (tmp, G_FILE_TEST_EXISTS))
{
pixbuf = gdk_pixbuf_new_from_file (tmp, NULL);
}
g_free (tmp);
if (pixbuf == NULL)
return NULL;
/* cache the created GdkPixbuf */
if (gul_pixbufs_cache == NULL)
{
gul_pixbufs_cache = g_hash_table_new (g_str_hash,
g_str_equal);
}
g_hash_table_insert (gul_pixbufs_cache, g_strdup (filename),
pixbuf);
g_object_ref (G_OBJECT (pixbuf));
return pixbuf;
}
/**
* pixbuf_cache_register_stocks: register galeon icons with the gnome stock
* system so people can theme our icons
*/
void
gul_pixbuf_cache_register_stocks (void)
{
static gboolean done = FALSE;
GtkIconFactory *factory;
GtkIconSet *icon_set;
GtkIconSource *icon_source;
gint i;
GtkStockItem items[] = {
{ GALEON_STOCK_SEPARATOR ,"_Separator", 0, 0, NULL },
{ GALEON_STOCK_FOLDER ,"_Folder", 0, 0, NULL },
{ GALEON_STOCK_DEFAULT ,"_Default", 0, 0, NULL },
{ GALEON_STOCK_HISTORY ,"_History", 0, 0, NULL },
{ GALEON_STOCK_FILTER ,"_Filter", 0, 0, NULL },
{ GALEON_STOCK_POPUP_BLOCKED ,"_Popup blocked", 0, 0, NULL },
{ GALEON_STOCK_SECURE ,"_Secure", 0, 0, NULL },
{ GALEON_STOCK_INSECURE ,"_Insecure", 0, 0, NULL },
{ GALEON_STOCK_DOWNLOAD ,"_Download", 0, 0, NULL },
{ GALEON_STOCK_ENTRY ,"_Entry", 0, 0, NULL }
};
const char * icon_theme_items[] = {
STOCK_ZOOM,
STOCK_NEW_TAB,
STOCK_FULLSCREEN,
STOCK_VIEW_SOURCE,
STOCK_SEND_MAIL,
STOCK_ADD_BOOKMARK,
STOCK_SPINNER_REST,
STOCK_SELECT_ALL,
STOCK_EDIT_BOOKMARK,
STOCK_CONNECT,
STOCK_DISCONNECT,
STOCK_LOCK_BROKEN
};
if (done)
{
return;
}
done = TRUE;
gtk_stock_add (items, G_N_ELEMENTS (items));
factory = gtk_icon_factory_new ();
gtk_icon_factory_add_default (factory);
for (i = 0; i < (gint) G_N_ELEMENTS (items); i++)
{
GdkPixbuf *pixbuf;
gchar *fn;
fn = g_strconcat (items[i].stock_id, ".png", NULL);
pixbuf = gul_pixbuf_cache_get (fn);
g_free (fn);
icon_set = gtk_icon_set_new_from_pixbuf (pixbuf);
gtk_icon_factory_add (factory, items[i].stock_id, icon_set);
gtk_icon_set_unref (icon_set);
g_object_unref (G_OBJECT (pixbuf));
}
for (i = 0; i < (int) G_N_ELEMENTS (icon_theme_items); i++)
{
icon_set = gtk_icon_set_new ();
icon_source = gtk_icon_source_new ();
gtk_icon_source_set_icon_name (icon_source, icon_theme_items[i]);
gtk_icon_set_add_source (icon_set, icon_source);
gtk_icon_factory_add (factory, icon_theme_items[i], icon_set);
gtk_icon_set_unref (icon_set);
gtk_icon_source_free (icon_source);
}
g_object_unref (G_OBJECT (factory));
}
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