getting scripts to work

src/bar_item.c

@@ -7,6 +7,7 @@ struct bar_item* bar_item_create() {
 }
 
 void bar_item_init(struct bar_item* bar_item) {
+  bar_item->counter = 0;
   bar_item->name = "";
   bar_item->type = BAR_ITEM;
   bar_item->update_frequency = 5;
@@ -28,6 +29,19 @@ void bar_item_init(struct bar_item* bar_item) {
   bar_item->label_color = rgba_color_from_hex(0xffffffff);
 }
 
+void bar_item_script_update(struct bar_item* bar_item) {
+  if (strcmp(bar_item->script, "") != 0) {
+    if (bar_item->update_frequency <= bar_item->counter) { 
+      bar_item->counter = 0; 
+    }
+    else {
+      bar_item->counter++;
+      return;
+    }
+    fork_exec(bar_item->script, NULL);
+  }
+}
+
 void bar_item_update_component(struct bar_item* bar_item, uint32_t did, uint32_t sid) {
   if (bar_item->type == BAR_COMPONENT) {
     if (strcmp(bar_item->identifier, "title") == 0) {

src/bar_item.h

@@ -10,6 +10,7 @@
 #define BAR_POSITION_CENTER 'c'
 
 struct bar_item {
+  int counter;
   char type;
   char* identifier;
   
@@ -54,6 +55,7 @@ struct bar_item {
 };
 
 struct bar_item* bar_item_create();
+void bar_item_script_update(struct bar_item* bar_item);
 void bar_item_update_component(struct bar_item* bar_item, uint32_t did, uint32_t sid);
 void bar_item_init(struct bar_item* bar_item);
 void bar_item_set_name(struct bar_item* bar_item, char* name);

src/bar_manager.c

@@ -121,6 +121,12 @@ void bar_manager_update_components(struct bar_manager* bar_manager, uint32_t did
   }
 }
 
+void bar_manager_script_update(struct bar_manager* bar_manager) {
+  for (int i = 0; i < bar_manager->bar_item_count; i++) {
+    bar_item_script_update(bar_manager->bar_items[i]);
+  }
+}
+
 void bar_manager_begin(struct bar_manager *bar_manager)
 {
   char * main = "main";

src/bar_manager.h

@@ -23,6 +23,7 @@ struct bar_manager
 int bar_manager_get_item_index_for_name(struct bar_manager* bar_manager, char* name);
 struct bar_item* bar_manager_create_item(struct bar_manager* bar_manager);
 
+void bar_manager_script_update(struct bar_manager* bar_manager);
 void bar_manager_update_components(struct bar_manager* bar_manager, uint32_t did, uint32_t sid);
 void bar_manager_set_foreground_color(struct bar_manager *bar_manager, uint32_t color);
 void bar_manager_set_background_color(struct bar_manager *bar_manager, uint32_t color);

src/event.c

@@ -213,6 +213,7 @@ static EVENT_CALLBACK(EVENT_HANDLER_BAR_REFRESH)
 
 static EVENT_CALLBACK(EVENT_HANDLER_SHELL_REFRESH)
 {
+    bar_manager_script_update(&g_bar_manager);
     return EVENT_SUCCESS;
 }