3 files changed, 14 insertions, 0 deletions
diff --git a/include/bar/bar.h b/include/bar/bar.h
index c20efc55..a3c511d9 100644
--- a/include/bar/bar.h
+++ b/include/bar/bar.h
@@ -32,6 +32,9 @@ struct workspace {
 	bool urgent;
 };
 
+/** Global bar state */
+extern struct bar swaybar;
+
 /**
  * Setup bar.
  */
diff --git a/include/bar/ipc.h b/include/bar/ipc.h
index 741c067b..c11931d0 100644
--- a/include/bar/ipc.h
+++ b/include/bar/ipc.h
@@ -13,5 +13,11 @@ void ipc_bar_init(struct bar *bar, const char *bar_id);
  */
 bool handle_ipc_event(struct bar *bar);
 
+
+/**
+ * Send workspace command to sway
+ */
+void ipc_send_workspace_command(const char *workspace_name);
+
 #endif /* _SWAYBAR_IPC_H */
 
diff --git a/include/bar/render.h b/include/bar/render.h
index 931a1cdd..114f43f4 100644
--- a/include/bar/render.h
+++ b/include/bar/render.h
@@ -14,4 +14,9 @@ void render(struct output *output, struct config *config, struct status_line *li
  */
 void set_window_height(struct window *window, int height);
 
+/**
+ * Compute the size of a workspace name
+ */
+void workspace_button_size(struct window *window, const char *workspace_name, int *width, int *height);
+
 #endif /* _SWAYBAR_RENDER_H */