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41a08e5682
2008-06-11 Christian Neumair <cneumair@gnome.org> * libnautilus-private/nautilus-file.c (update_info_internal), (nautilus_file_get_icon): * libnautilus-private/nautilus-thumbnails.c (nautilus_has_valid_failed_thumbnail): * libnautilus-private/nautilus-thumbnails.h: Fix thumbnail handling. Always request thumbnailing if a file without any thumbnail changes its mtime, or if a failed thumbnail is not up to date (i.e. its mtime differs from the file's mtime). svn path=/trunk/; revision=14255
81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
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nautilus-thumbnails.h: Thumbnail code for icon factory.
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Copyright (C) 2000 Eazel, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with this program; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Author: Andy Hertzfeld <andy@eazel.com>
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*/
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#ifndef NAUTILUS_THUMBNAILS_H
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#define NAUTILUS_THUMBNAILS_H
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <libnautilus-private/nautilus-file.h>
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typedef struct NautilusThumbnailAsyncLoadHandle NautilusThumbnailAsyncLoadHandle;
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typedef void (* NautilusThumbnailAsyncLoadFunc) (NautilusThumbnailAsyncLoadHandle *handle,
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const char *path,
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GdkPixbuf *pixbuf,
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double scale_x,
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double scale_y,
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gpointer user_data);
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#define NAUTILUS_THUMBNAIL_FRAME_LEFT 3
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#define NAUTILUS_THUMBNAIL_FRAME_TOP 3
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#define NAUTILUS_THUMBNAIL_FRAME_RIGHT 6
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#define NAUTILUS_THUMBNAIL_FRAME_BOTTOM 6
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/* Returns NULL if there's no thumbnail yet. */
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void nautilus_create_thumbnail (NautilusFile *file);
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gboolean nautilus_can_thumbnail (NautilusFile *file);
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gboolean nautilus_has_valid_failed_thumbnail (NautilusFile *file);
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gboolean nautilus_thumbnail_is_mimetype_limited_by_size
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(const char *mime_type);
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void nautilus_thumbnail_frame_image (GdkPixbuf **pixbuf);
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GdkPixbuf *nautilus_thumbnail_unframe_image (GdkPixbuf *pixbuf);
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GdkPixbuf *nautilus_thumbnail_load_image (const char *path,
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guint base_size,
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guint nominal_size,
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gboolean force_nominal,
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double *scale_x_out,
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double *scale_y_out);
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NautilusThumbnailAsyncLoadHandle *
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nautilus_thumbnail_load_image_async (const char *path,
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guint base_size,
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guint nominal_size,
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gboolean force_nominal,
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NautilusThumbnailAsyncLoadFunc load_func,
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gpointer load_func_user_data);
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void nautilus_thumbnail_load_image_cancel (NautilusThumbnailAsyncLoadHandle *handle);
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void nautilus_update_thumbnail_file_copied (const char *source_file_uri,
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const char *destination_file_uri);
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void nautilus_update_thumbnail_file_renamed (const char *source_file_uri,
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const char *destination_file_uri);
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void nautilus_remove_thumbnail_for_file (const char *file_uri);
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/* Queue handling: */
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void nautilus_thumbnail_remove_from_queue (const char *file_uri);
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void nautilus_thumbnail_remove_all_from_queue (void);
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void nautilus_thumbnail_prioritize (const char *file_uri);
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#endif /* NAUTILUS_THUMBNAILS_H */
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