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Hash the icon directories for speed. 

SVN revision: 26622
This commit is contained in:
David Walter Seikel 2006-10-15 19:09:07 +00:00
parent dcfe2e5fad
commit 8f2164d0e1
2 changed files with 69 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
legacy/ecore/src/lib/ecore_desktop/Ecore_Desktop.h
View File

@ -91,7 +91,8 @@ typedef struct _Ecore_Desktop_Icon_Theme Ecore_Desktop_Icon_Theme;
struct _Ecore_Desktop_Icon_Theme_Directory
{
char *path;
Ecore_Hash *icons;
char *full_path;
char *type;
int size, minimum, maximum, threshold;
};

88
legacy/ecore/src/lib/ecore_desktop/ecore_desktop_icon.c
View File

@ -10,7 +10,8 @@
static char *_ecore_desktop_icon_find0(const char *icon,
const char *icon_size,
const char *icon_theme);
const char *icon_theme,
int *in_cache);
static int _ecore_desktop_icon_theme_list_add(void *data,
const char *path);
@ -86,7 +87,7 @@ ecore_desktop_icon_find(const char *icon, const char *icon_size,
if ((ext) && (!strcmp(ext, ".ico")))
continue;
result = _ecore_desktop_icon_find0(icn, icon_size, icon_theme);
result = _ecore_desktop_icon_find0(icn, icon_size, icon_theme, &in_cache);
if (result)
break;
}
@ -129,7 +130,7 @@ ecore_desktop_icon_find(const char *icon, const char *icon_size,
*/
static char *
_ecore_desktop_icon_find0(const char *icon, const char *icon_size,
const char *icon_theme)
const char *icon_theme, int *in_cache)
{
/* NOTES ON OPTIMIZATIONS
*
@ -153,7 +154,7 @@ _ecore_desktop_icon_find0(const char *icon, const char *icon_size,
* the directory where the index.theme file lives.
*
* On the other hand, OS caching (at least in linux) seems to do a reasonable
* job here.
* job here. But not good enough though.
*
* We also precalculate and cache all the information extracted from
* the .theme files.
@ -250,11 +251,29 @@ _ecore_desktop_icon_find0(const char *icon, const char *icon_size,
continue;
if ((ext[i][0] != '\0') && (has_icon_ext))
continue;
snprintf(path, PATH_MAX, "%s/%s/%s%s", icon_theme, directory->path, icon, ext[i]);
if (directory->icons)
{
snprintf(path, PATH_MAX, "%s%s", icon, ext[i]);
#ifdef DEBUG
printf("FDO icon = %s\n", path);
printf("FDO icon = %s\n", path);
#endif
found = ecore_desktop_paths_file_find(ecore_desktop_paths_icons, path, 0, NULL, NULL);
found = ecore_hash_get(directory->icons, path);
if (found)
{
found = strdup(found);
if (match)
*in_cache = 1;
}
}
else
{
snprintf(path, PATH_MAX, "%s/%s%s", directory->full_path, icon, ext[i]);
#ifdef DEBUG
printf("FDO icon = %s\n", path);
#endif
if (ecore_file_exists(path))
found = strdup(path);
}
if (found)
{
if (ecore_file_is_dir(found))
@ -302,13 +321,13 @@ _ecore_desktop_icon_find0(const char *icon, const char *icon_size,
ecore_list_goto_first(theme->Inherits);
while ((inherits = ecore_list_next(theme->Inherits)) != NULL)
{
found = _ecore_desktop_icon_find0(icon, icon_size, inherits);
found = _ecore_desktop_icon_find0(icon, icon_size, inherits, in_cache);
if (found) goto done;
}
}
else /* Fall back strategy #3, Try the default hicolor theme. */
{
found = _ecore_desktop_icon_find0(icon, icon_size, "hicolor");
found = _ecore_desktop_icon_find0(icon, icon_size, "hicolor", in_cache);
if (found) goto done;
}
}
@ -443,7 +462,7 @@ Ecore_Desktop_Icon_Theme *
ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
{
Ecore_Desktop_Icon_Theme *result = NULL;
char *theme_path = NULL, *dir = NULL;
char *theme_path = NULL, *theme_dir = NULL;
char *value;
Ecore_List *Directories;
char *directory;
@ -451,17 +470,17 @@ ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
if (icon_theme[0] == '/')
{
theme_path = strdup(icon_theme);
dir = ecore_file_get_dir(theme_path);
if (dir)
icon_theme = (char *)ecore_file_get_file(dir);
#ifdef DEBUG
theme_dir = ecore_file_get_dir(theme_path);
if (theme_dir)
icon_theme = (char *)ecore_file_get_file(theme_dir);
//#ifdef DEBUG
printf("LOADING THEME %s - %s\n", icon_theme, theme_path);
#endif
//#endif
}
result = ecore_hash_get(icon_theme_cache, icon_theme);
if (result) goto done;
if (!dir)
if (!theme_dir)
{
char icn[PATH_MAX];
@ -471,6 +490,7 @@ ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
#endif
theme_path = ecore_desktop_paths_file_find(ecore_desktop_paths_icons, icn,
2, NULL, NULL);
theme_dir = ecore_file_get_dir(theme_path);
}
if (!theme_path) goto error;
result = calloc(1, sizeof(Ecore_Desktop_Icon_Theme));
@ -480,6 +500,7 @@ ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
result->group = ecore_hash_get(result->data, "Icon Theme");
if (!result->group) goto error;
if ((strcmp(icon_theme, "hicolor") == 0))
result->hicolor = 1;
@ -522,8 +543,10 @@ ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
if ((dir) && (sub_group))
{
char *size, *minsize, *maxsize, *threshold;
char full_path[PATH_MAX];
dir->path = strdup(directory);
snprintf(full_path, PATH_MAX, "%s/%s", theme_dir, directory);
dir->full_path = strdup(full_path);
value = ecore_hash_get(sub_group, "Type");
if (!value)
value = "Threshold";
@ -546,6 +569,27 @@ ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
dir->size = atoi(size);
ecore_list_append(result->Directories, dir);
dir->icons = ecore_hash_new(ecore_str_hash, ecore_str_compare);
if (dir->icons)
{
Ecore_List *files;
ecore_hash_set_free_key(dir->icons, free);
ecore_hash_set_free_value(dir->icons, free);
files = ecore_file_ls(dir->full_path);
if (files)
{
const char *file;
while ((file = ecore_list_next(files)))
{
snprintf(full_path, PATH_MAX, "%s/%s", dir->full_path, file);
ecore_hash_set(dir->icons, strdup(file), strdup(full_path));
}
ecore_list_destroy(files);
}
}
}
else
_ecore_desktop_icon_theme_directory_destroy(dir);
@ -563,13 +607,13 @@ ecore_desktop_icon_theme_get(const char *icon_theme, const char *lang)
result->group = NULL;
done:
if (dir) free(dir);
if (theme_dir) free(theme_dir);
if (theme_path) free(theme_path);
return result;
error:
if (dir) free(dir);
if (theme_dir) free(theme_dir);
if (theme_path) free(theme_path);
if (result)
{
@ -621,9 +665,11 @@ static void
_ecore_desktop_icon_theme_directory_destroy(Ecore_Desktop_Icon_Theme_Directory *
icon_theme_directory)
{
if (icon_theme_directory->path)
free(icon_theme_directory->path);
if (icon_theme_directory->full_path)
free(icon_theme_directory->full_path);
if (icon_theme_directory->type)
free(icon_theme_directory->type);
if (icon_theme_directory->icons)
ecore_hash_destroy(icon_theme_directory->icons);
free(icon_theme_directory);
}