moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 114 insertions, 0 deletions

diff --git a/libmate-desktop/libmateui/mate-desktop-thumbnail.h b/libmate-desktop/libmateui/mate-desktop-thumbnail.h
new file mode 100644
index 0000000..cc59a10
--- /dev/null
+++ b/libmate-desktop/libmateui/mate-desktop-thumbnail.h
@@ -0,0 +1,114 @@
+/*
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Alexander Larsson <[email protected]>
+ */
+
+#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 */