Migrate to queue.h

i3bar/include/workspaces.h

@@ -4,24 +4,24 @@
 #include "common.h"
 #include "outputs.h"
 
-typedef struct i3_ws_t i3_ws;
+typedef struct i3_ws i3_ws;
 
-i3_ws* workspaces;
+TAILQ_HEAD(ws_head, i3_ws);
 
 void parse_workspaces_json();
 void free_workspaces();
 
-struct i3_ws_t {
-	int		num;
-	char*		name;
-	int		name_width;
-	bool		visible;
-	bool		focused;
-	bool		urgent;
-	rect		rect;
-	i3_output*	output;
+struct i3_ws {
+	int			num;
+	char			*name;
+	int			name_width;
+	bool			visible;
+	bool			focused;
+	bool			urgent;
+	rect			rect;
+	struct i3_output	*output;
 
-	i3_ws*		next;
+	TAILQ_ENTRY(i3_ws)	tailq;
 };
 
 #endif