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Todo T36849: support XDG thumbnail management standard

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This commit is contained in:
Campbell Barton 2014-04-07 08:42:08 +10:00
parent 1194037327
commit be8b4b8b0c
1 changed files with 30 additions and 4 deletions
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34
source/blender/imbuf/intern/thumbs.c
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@ -66,9 +66,22 @@
# include "utfconv.h"
#endif
#if defined(WIN32) || defined(__APPLE__)
/* pass */
#else
# define USE_FREEDESKTOP
#endif
/* '$HOME/.cache/thumbnails' or '$HOME/.thumbnails' */
#ifdef USE_FREEDESKTOP
# define THUMBNAILS "thumbnails"
#else
# define THUMBNAILS ".thumbnails"
#endif
#define URI_MAX (FILE_MAX * 3 + 8)
static int get_thumb_dir(char *dir, ThumbSize size)
static bool get_thumb_dir(char *dir, ThumbSize size)
{
char *s = dir;
const char *subdir;
@ -78,20 +91,30 @@ static int get_thumb_dir(char *dir, ThumbSize size)
SHGetSpecialFolderPathW(0, dir_16, CSIDL_PROFILE, 0);
conv_utf_16_to_8(dir_16, dir, FILE_MAX);
s += strlen(dir);
#elif defined(USE_FREEDESKTOP)
const char *home_cache = getenv("XDG_CACHE_HOME");
const char *home = home_cache ? home_cache : getenv("HOME");
#else
const char *home = getenv("HOME");
#endif
if (!home) return 0;
s += BLI_strncpy_rlen(s, home, FILE_MAX);
#ifdef USE_FREEDESKTOP
if (!home_cache) {
s += BLI_strncpy_rlen(s, "/.cache", FILE_MAX - (s - dir));
}
#endif
switch (size) {
case THB_NORMAL:
subdir = "/.thumbnails/normal/";
subdir = "/" THUMBNAILS "/normal/";
break;
case THB_LARGE:
subdir = "/.thumbnails/large/";
subdir = "/" THUMBNAILS "/large/";
break;
case THB_FAIL:
subdir = "/.thumbnails/fail/blender/";
subdir = "/" THUMBNAILS "/fail/blender/";
break;
default:
return 0; /* unknown size */
@ -103,6 +126,9 @@ static int get_thumb_dir(char *dir, ThumbSize size)
return 1;
}
#undef THUMBNAILS
/** ----- begin of adapted code from glib ---
* The following code is adapted from function g_escape_uri_string from the gnome glib
* Source: http://svn.gnome.org/viewcvs/glib/trunk/glib/gconvert.c?view=markup