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Set XDG_DATA_DIRS with default paths if it is not set

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François Grisez 2015-09-18 17:16:22 +02:00
parent cd3bf7da09
commit 669e23633d
1 changed files with 14 additions and 12 deletions
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26
gtk/main.c
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@ -2064,20 +2064,22 @@ static void sigint_handler(int signum){
static void populate_xdg_data_dirs_envvar(void) {
#ifndef WIN32
int i;
const gchar *value = g_getenv("XDG_DATA_DIRS");
if(value && strlen(value)) {
gchar **paths = g_strsplit(value, ":", -1);
for(i=0; paths[i] && strcmp(paths[i], PACKAGE_DATA_DIR) != 0; i++);
if(paths[i] == NULL) {
gchar *new_value = g_strdup_printf("%s:%s", value, PACKAGE_DATA_DIR);
g_setenv("XDG_DATA_DIRS", new_value, TRUE);
g_free(new_value);
}
g_strfreev(paths);
gchar *value;
gchar **paths;
if(g_getenv("XDG_DATA_DIRS") == NULL) {
value = g_strdup("/usr/share:/usr/local/share:/opt/local/share");
} else {
g_warning("The XDG_DATA_DIRS environment variable is not set. If you experience missing icons, "
"consider setting it");
value = g_strdup(g_getenv("XDG_DATA_DIRS"));
}
paths = g_strsplit(value, ":", -1);
for(i=0; paths[i] && strcmp(paths[i], PACKAGE_DATA_DIR) != 0; i++);
if(paths[i] == NULL) {
gchar *new_value = g_strdup_printf("%s:%s", value, PACKAGE_DATA_DIR);
g_setenv("XDG_DATA_DIRS", new_value, TRUE);
g_free(new_value);
}
g_strfreev(paths);
#endif
}