/* * mate-thumbnail.h: Utilities for handling thumbnails * * Copyright (C) 2002 Red Hat, Inc. * * This file is part of the Mate Library. * * The Mate Library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * The Mate 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 Library General Public * License along with the Mate Library; see the file COPYING.LIB. If not, * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. * * Author: Alexander Larsson <alexl@redhat.com> */ #ifndef MATE_DESKTOP_THUMBNAIL_H #define MATE_DESKTOP_THUMBNAIL_H #ifndef MATE_DESKTOP_USE_UNSTABLE_API #error MateDesktopThumbnail is unstable API. You must define MATE_DESKTOP_USE_UNSTABLE_API before including mate-desktop-thumbnail.h #endif #include <glib.h> #include <glib-object.h> #include <time.h> #include <gdk-pixbuf/gdk-pixbuf.h> #ifdef __cplusplus extern "C" { #endif typedef enum { MATE_DESKTOP_THUMBNAIL_SIZE_NORMAL, MATE_DESKTOP_THUMBNAIL_SIZE_LARGE } MateDesktopThumbnailSize; #define MATE_DESKTOP_TYPE_THUMBNAIL_FACTORY (mate_desktop_thumbnail_factory_get_type ()) #define MATE_DESKTOP_THUMBNAIL_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MATE_DESKTOP_TYPE_THUMBNAIL_FACTORY, MateDesktopThumbnailFactory)) #define MATE_DESKTOP_THUMBNAIL_FACTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MATE_DESKTOP_TYPE_THUMBNAIL_FACTORY, MateDesktopThumbnailFactoryClass)) #define MATE_DESKTOP_IS_THUMBNAIL_FACTORY(obj) (G_TYPE_INSTANCE_CHECK_TYPE ((obj), MATE_DESKTOP_TYPE_THUMBNAIL_FACTORY)) #define MATE_DESKTOP_IS_THUMBNAIL_FACTORY_CLASS(klass) (G_TYPE_CLASS_CHECK_CLASS_TYPE ((klass), MATE_DESKTOP_TYPE_THUMBNAIL_FACTORY)) typedef struct _MateDesktopThumbnailFactory MateDesktopThumbnailFactory; typedef struct _MateDesktopThumbnailFactoryClass MateDesktopThumbnailFactoryClass; typedef struct _MateDesktopThumbnailFactoryPrivate MateDesktopThumbnailFactoryPrivate; struct _MateDesktopThumbnailFactory { GObject parent; MateDesktopThumbnailFactoryPrivate *priv; }; struct _MateDesktopThumbnailFactoryClass { GObjectClass parent; }; GType mate_desktop_thumbnail_factory_get_type (void); MateDesktopThumbnailFactory *mate_desktop_thumbnail_factory_new (MateDesktopThumbnailSize size); char * mate_desktop_thumbnail_factory_lookup (MateDesktopThumbnailFactory *factory, const char *uri, time_t mtime); gboolean mate_desktop_thumbnail_factory_has_valid_failed_thumbnail (MateDesktopThumbnailFactory *factory, const char *uri, time_t mtime); gboolean mate_desktop_thumbnail_factory_can_thumbnail (MateDesktopThumbnailFactory *factory, const char *uri, const char *mime_type, time_t mtime); GdkPixbuf * mate_desktop_thumbnail_factory_generate_thumbnail (MateDesktopThumbnailFactory *factory, const char *uri, const char *mime_type); void mate_desktop_thumbnail_factory_save_thumbnail (MateDesktopThumbnailFactory *factory, GdkPixbuf *thumbnail, const char *uri, time_t original_mtime); void mate_desktop_thumbnail_factory_create_failed_thumbnail (MateDesktopThumbnailFactory *factory, const char *uri, time_t mtime); /* Thumbnailing utils: */ gboolean mate_desktop_thumbnail_has_uri (GdkPixbuf *pixbuf, const char *uri); gboolean mate_desktop_thumbnail_is_valid (GdkPixbuf *pixbuf, const char *uri, time_t mtime); char * mate_desktop_thumbnail_md5 (const char *uri); char * mate_desktop_thumbnail_path_for_uri (const char *uri, MateDesktopThumbnailSize size); /* Pixbuf utils */ GdkPixbuf *mate_desktop_thumbnail_scale_down_pixbuf (GdkPixbuf *pixbuf, int dest_width, int dest_height); #ifdef __cplusplus } #endif #endif /* MATE_DESKTOP_THUMBNAIL_H */