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/*
* caja-image-converter.c
*
* Copyright (C) 2004-2005 Jürg Billeter
*
* This library 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 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Author: Jürg Billeter <j@bitron.ch>
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h> /* for GETTEXT_PACKAGE */
#endif
#include "caja-image-converter.h"
#include "caja-image-resizer.h"
#include "caja-image-rotator.h"
#include <libcaja-extension/caja-menu-provider.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <string.h> /* for strcmp */
static void caja_image_converter_instance_init (CajaImageConverter *img);
static void caja_image_converter_class_init (CajaImageConverterClass *class);
GList * caja_image_converter_get_file_items (CajaMenuProvider *provider,
GtkWidget *window,
GList *files);
static GType image_converter_type = 0;
static gboolean
image_converter_file_is_image (CajaFileInfo *file_info)
{
gchar *uri_scheme;
gchar *mime_type;
gboolean maybe_image;
maybe_image = TRUE;
uri_scheme = caja_file_info_get_uri_scheme (file_info);
if (strcmp (uri_scheme, "file") != 0)
maybe_image = FALSE;
g_free (uri_scheme);
mime_type = caja_file_info_get_mime_type (file_info);
if (strncmp (mime_type, "image/", 6) != 0)
maybe_image = FALSE;
g_free (mime_type);
return maybe_image;
}
static GList *
image_converter_filter_images (GList *files)
{
GList *images;
GList *file;
images = NULL;
for (file = files; file != NULL; file = file->next) {
if (image_converter_file_is_image (file->data))
images = g_list_prepend (images, file->data);
}
return images;
}
static void
image_resize_callback (CajaMenuItem *item,
GList *files)
{
CajaImageResizer *resizer = caja_image_resizer_new (image_converter_filter_images (files));
caja_image_resizer_show_dialog (resizer);
}
static void
image_rotate_callback (CajaMenuItem *item,
GList *files)
{
CajaImageRotator *rotator = caja_image_rotator_new (image_converter_filter_images (files));
caja_image_rotator_show_dialog (rotator);
}
static GList *
caja_image_converter_get_background_items (CajaMenuProvider *provider,
GtkWidget *window,
CajaFileInfo *file_info)
{
return NULL;
}
GList *
caja_image_converter_get_file_items (CajaMenuProvider *provider,
GtkWidget *window,
GList *files)
{
CajaMenuItem *item;
GList *file;
GList *items = NULL;
for (file = files; file != NULL; file = file->next) {
if (image_converter_file_is_image (file->data)) {
item = caja_menu_item_new ("CajaImageConverter::resize",
_("_Resize Images..."),
_("Resize each selected image"),
NULL);
g_signal_connect (item, "activate",
G_CALLBACK (image_resize_callback),
caja_file_info_list_copy (files));
items = g_list_prepend (items, item);
item = caja_menu_item_new ("CajaImageConverter::rotate",
_("Ro_tate Images..."),
_("Rotate each selected image"),
NULL);
g_signal_connect (item, "activate",
G_CALLBACK (image_rotate_callback),
caja_file_info_list_copy (files));
items = g_list_prepend (items, item);
items = g_list_reverse (items);
return items;
}
}
return NULL;
}
static void
caja_image_converter_menu_provider_iface_init (CajaMenuProviderIface *iface)
{
iface->get_background_items = caja_image_converter_get_background_items;
iface->get_file_items = caja_image_converter_get_file_items;
}
static void
caja_image_converter_instance_init (CajaImageConverter *img)
{
}
static void
caja_image_converter_class_init (CajaImageConverterClass *class)
{
}
GType
caja_image_converter_get_type (void)
{
return image_converter_type;
}
void
caja_image_converter_register_type (GTypeModule *module)
{
static const GTypeInfo info = {
sizeof (CajaImageConverterClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) caja_image_converter_class_init,
NULL,
NULL,
sizeof (CajaImageConverter),
0,
(GInstanceInitFunc) caja_image_converter_instance_init,
};
static const GInterfaceInfo menu_provider_iface_info = {
(GInterfaceInitFunc) caja_image_converter_menu_provider_iface_init,
NULL,
NULL
};
image_converter_type = g_type_module_register_type (module,
G_TYPE_OBJECT,
"CajaImageConverter",
&info, 0);
g_type_module_add_interface (module,
image_converter_type,
CAJA_TYPE_MENU_PROVIDER,
&menu_provider_iface_info);
}
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