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/*
* Caja Wallpaper extension
*
* Copyright (C) 2005 Adam Israel
* Copyright (C) 2014 Stefano Karapetsas
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Authors: Adam Israel <adam@battleaxe.net>
* Stefano Karapetsas <stefano@karapetsas.com>
*/
#include <config.h>
#include <string.h>
#include <gio/gio.h>
#include <glib/gi18n-lib.h>
#include <libcaja-extension/caja-extension-types.h>
#include <libcaja-extension/caja-file-info.h>
#include <libcaja-extension/caja-menu-provider.h>
#include "caja-wallpaper-extension.h"
#define WP_SCHEMA "org.mate.background"
#define WP_FILE_KEY "picture-filename"
static GObjectClass *parent_class;
static void
set_wallpaper_callback (CajaMenuItem *item,
gpointer user_data)
{
GList *files;
GSettings *settings;
GError *err;
CajaFileInfo *file;
gchar *uri;
gchar *filename;
files = g_object_get_data (G_OBJECT (item), "files");
file = files->data;
uri = caja_file_info_get_uri (file);
filename = g_filename_from_uri(uri, NULL, NULL);
settings = g_settings_new (WP_SCHEMA);
g_settings_set_string (settings, WP_FILE_KEY, filename);
g_object_unref (settings);
g_free (filename);
g_free (uri);
}
static gboolean
is_image (CajaFileInfo *file)
{
gchar *mimeType;
gboolean isImage;
mimeType = caja_file_info_get_mime_type (file);
isImage = g_str_has_prefix (mimeType, "image/");
g_free (mimeType);
return isImage;
}
static GList *
caja_cwe_get_file_items (CajaMenuProvider *provider,
GtkWidget *window,
GList *files)
{
GList *items = NULL;
GList *scan;
gboolean one_item;
CajaMenuItem *item;
for (scan = files; scan; scan = scan->next) {
CajaFileInfo *file = scan->data;
gchar *scheme;
gboolean local;
scheme = caja_file_info_get_uri_scheme (file);
local = strncmp (scheme, "file", 4) == 0;
g_free (scheme);
if (!local)
return NULL;
}
one_item = (files != NULL) && (files->next == NULL);
if (one_item && is_image ((CajaFileInfo *)files->data) &&
!caja_file_info_is_directory ((CajaFileInfo *)files->data)) {
item = caja_menu_item_new ("CajaCwe::sendto",
_("Set as wallpaper"),
_("Set image as the current wallpaper"),
NULL);
g_signal_connect (item,
"activate",
G_CALLBACK (set_wallpaper_callback),
provider);
g_object_set_data_full (G_OBJECT (item),
"files",
caja_file_info_list_copy (files),
(GDestroyNotify) caja_file_info_list_free);
items = g_list_append (items, item);
}
return items;
}
static void
caja_cwe_menu_provider_iface_init (CajaMenuProviderIface *iface)
{
iface->get_file_items = caja_cwe_get_file_items;
}
static void
caja_cwe_instance_init (CajaCwe *cwe)
{
}
static void
caja_cwe_class_init (CajaCweClass *class)
{
parent_class = g_type_class_peek_parent (class);
}
static GType cwe_type = 0;
GType
caja_cwe_get_type (void)
{
return cwe_type;
}
void
caja_cwe_register_type (GTypeModule *module)
{
static const GTypeInfo info = {
sizeof (CajaCweClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) caja_cwe_class_init,
NULL,
NULL,
sizeof (CajaCwe),
0,
(GInstanceInitFunc) caja_cwe_instance_init,
};
static const GInterfaceInfo menu_provider_iface_info = {
(GInterfaceInitFunc) caja_cwe_menu_provider_iface_init,
NULL,
NULL
};
cwe_type = g_type_module_register_type (module,
G_TYPE_OBJECT,
"CajaCwe",
&info, 0);
g_type_module_add_interface (module,
cwe_type,
CAJA_TYPE_MENU_PROVIDER,
&menu_provider_iface_info);
}
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