DeforaOS/Panel
DeforaOS/Panel
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Refresh the menu as required

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This commit is contained in:
Pierre Pronchery 2013-11-22 05:11:49 +01:00
parent df2ab030cc
commit 294d806d12
1 changed files with 53 additions and 8 deletions
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61
src/applets/main.c
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@ -723,17 +723,39 @@ static void _on_suspend(gpointer data)
/* on_timeout */
static gboolean _timeout_path(Main * main, char const * path);
static gboolean _on_timeout(gpointer data)
{
Main * main = data;
const char path[] = DATADIR "/applications";
struct stat st;
gboolean ret = TRUE;
char const * path;
char * p;
size_t i;
size_t j;
/* FIXME check each directory in XDG_DATA_DIRS */
if(stat(path, &st) != 0)
return TRUE;
if(st.st_mtime == main->refresh_mti)
return TRUE;
if((path = getenv("XDG_DATA_DIRS")) != NULL
&& strlen(path) > 0
&& (p = strdup(path)) != NULL)
{
for(i = 0, j = 0; ret == TRUE; i++)
if(p[i] == '\0')
{
ret = _timeout_path(main, &p[j]);
break;
}
else if(p[i] == ':')
{
p[i] = '\0';
ret = _timeout_path(main, &p[j]);
j = i + 1;
}
free(p);
}
else
ret = _timeout_path(main, DATADIR);
if(ret != FALSE)
return ret;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() resetting the menu\n", __func__);
#endif
@ -741,5 +763,28 @@ static gboolean _on_timeout(gpointer data)
g_slist_free(main->apps);
main->apps = NULL;
g_idle_add(_on_idle, main);
return FALSE;
return ret;
}
static gboolean _timeout_path(Main * main, char const * path)
{
const char applications[] = "/applications";
char * p;
size_t len;
struct stat st;
len = strlen(path) + sizeof(applications);
if((p = malloc(len)) == NULL)
{
main->helper->error(NULL, path, 1);
return TRUE;
}
snprintf(p, len, "%s%s", path, applications);
if(stat(p, &st) != 0)
{
free(p);
return TRUE;
}
free(p);
return (st.st_mtime > main->refresh_mti) ? FALSE : TRUE;
}