DeforaOS/Panel
DeforaOS/Panel
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Now able to look for applications in multiple directories

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This commit is contained in:
Pierre Pronchery 2013-11-22 04:49:50 +01:00
parent 10fc298d89
commit df2ab030cc
1 changed files with 71 additions and 16 deletions
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83
src/applets/main.c
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@ -163,7 +163,8 @@ static Main * _main_init(PanelAppletHelper * helper, GtkWidget ** widget)
#if GTK_CHECK_VERSION(2, 12, 0)
gtk_widget_set_tooltip_text(ret, _("Main menu"));
#endif
g_signal_connect_swapped(ret, "clicked", G_CALLBACK(_on_clicked), main);
g_signal_connect_swapped(ret, "clicked", G_CALLBACK(_on_clicked),
main);
gtk_container_add(GTK_CONTAINER(ret), hbox);
gtk_widget_show_all(ret);
*widget = ret;
@ -478,8 +479,8 @@ static void _on_clicked(gpointer data)
}
/* shutdown */
menuitem = _main_menuitem(_("Shutdown..."), "gnome-shutdown");
g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(_on_shutdown),
data);
g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(
_on_shutdown), data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
gtk_widget_show_all(menu);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, _clicked_position_menu,
@ -496,12 +497,63 @@ static void _clicked_position_menu(GtkMenu * menu, gint * x, gint * y,
/* on_idle */
static void _idle_path(Main * main, char const * path);
static void _idle_path_do(Main * main, char const * path);
static gint _idle_apps_compare(gconstpointer a, gconstpointer b);
static gboolean _on_idle(gpointer data)
{
Main * main = data;
const char path[] = DATADIR "/applications";
char const * path;
char * p;
size_t i;
size_t j;
if(main->apps != NULL)
return FALSE;
if((path = getenv("XDG_DATA_DIRS")) != NULL
&& strlen(path) > 0
&& (p = strdup(path)) != NULL)
{
for(i = 0, j = 0;; i++)
if(p[i] == '\0')
{
_idle_path(main, &p[j]);
break;
}
else if(p[i] == ':')
{
p[i] = '\0';
_idle_path(main, &p[j]);
j = i + 1;
}
free(p);
}
else
_idle_path(main, DATADIR);
g_timeout_add(1000, _on_timeout, main);
return FALSE;
}
static void _idle_path(Main * main, char const * path)
{
const char applications[] = "/applications";
char * p;
size_t len;
len = strlen(path) + sizeof(applications);
if((p = malloc(len)) == NULL)
{
main->helper->error(NULL, path, 1);
return;
}
snprintf(p, len, "%s%s", path, applications);
_idle_path_do(main, p);
free(p);
}
static void _idle_path_do(Main * main, char const * path)
{
DIR * dir;
int fd;
struct stat st;
@ -514,8 +566,6 @@ static gboolean _on_idle(gpointer data)
Config * config = NULL;
String const * q;
if(main->apps != NULL)
return FALSE;
#if defined(__sun__)
if((fd = open(path, O_RDONLY)) < 0
|| fstat(fd, &st) != 0
@ -525,7 +575,12 @@ static gboolean _on_idle(gpointer data)
|| (fd = dirfd(dir)) < 0
|| fstat(fd, &st) != 0)
#endif
return main->helper->error(NULL, path, FALSE);
{
if(errno != ENOENT)
main->helper->error(NULL, path, 1);
return;
}
if(st.st_mtime > main->refresh_mti)
main->refresh_mti = st.st_mtime;
while((de = readdir(dir)) != NULL)
{
@ -537,21 +592,22 @@ static gboolean _on_idle(gpointer data)
if(len < sizeof(ext) || strncmp(&de->d_name[len - sizeof(ext)
+ 1], ext, sizeof(ext)) != 0)
continue;
if((p = realloc(name, sizeof(path) + len + 1)) == NULL)
if((p = realloc(name, strlen(path) + len + 2)) == NULL)
{
main->helper->error(NULL, path, 1);
continue;
}
name = p;
snprintf(name, sizeof(path) + len + 1, "%s/%s", path,
snprintf(name, strlen(path) + len + 2, "%s/%s", path,
de->d_name);
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__, name);
#endif
if(config == NULL && (config = config_new()) == NULL)
continue; /* XXX report error */
if(config != NULL)
config_reset(config);
if(config_load(config, name) != 0)
else
config = config_new();
if(config == NULL || config_load(config, name) != 0)
{
main->helper->error(NULL, NULL, 0); /* XXX */
continue;
@ -583,8 +639,6 @@ static gboolean _on_idle(gpointer data)
closedir(dir);
if(config != NULL)
config_delete(config);
g_timeout_add(1000, _on_timeout, main);
return FALSE;
}
static gint _idle_apps_compare(gconstpointer a, gconstpointer b)
@ -675,6 +729,7 @@ static gboolean _on_timeout(gpointer data)
const char path[] = DATADIR "/applications";
struct stat st;
/* FIXME check each directory in XDG_DATA_DIRS */
if(stat(path, &st) != 0)
return TRUE;
if(st.st_mtime == main->refresh_mti)