Add remote commands support

src/c/X-kutu.c

@@ -9,6 +9,9 @@ xcb_screen_t *scr;
 // Currently focused window
 xcb_window_t focuswin;
 
+// Flush
+void flush(void) { xcb_flush(conn); }
+
 // Cleanup function to close the X connection on exit
 void cleanup(void) {
   if (conn != NULL)
@@ -81,34 +84,21 @@ void subscribe(xcb_window_t win) {
 }
 
 // Kill a window
-void kill(xcb_window_t window) {
-  xcb_kill_client(conn, window);
-  xcb_flush(conn);
-}
+void kill(xcb_window_t window) { xcb_kill_client(conn, window); }
 
 // Destroy a window
-void destroy(xcb_window_t win) {
-  xcb_destroy_window(conn, win);
-  xcb_flush(conn);
-}
+void destroy(xcb_window_t win) { xcb_destroy_window(conn, win); }
 
 // Show a window
-void show(xcb_window_t window) {
-  xcb_map_window(conn, window);
-  xcb_flush(conn);
-}
+void show(xcb_window_t window) { xcb_map_window(conn, window); }
 
 // Hide a window
-void hide(xcb_window_t window) {
-  xcb_unmap_window(conn, window);
-  xcb_flush(conn);
-}
+void hide(xcb_window_t window) { xcb_unmap_window(conn, window); }
 
 // Bring a window to the top of the stack
 void send_to_top(xcb_window_t win) {
   uint32_t values[1] = {XCB_STACK_MODE_ABOVE};
   xcb_configure_window(conn, win, XCB_CONFIG_WINDOW_STACK_MODE, values);
-  xcb_flush(conn);
 }
 
 // Get the geometry of a window
@@ -139,7 +129,6 @@ Geometry get_screen(void) {
 // the center)
 void warp_pointer(xcb_window_t win, int x, int y) {
   xcb_warp_pointer(conn, XCB_NONE, win, 0, 0, 0, 0, x, y);
-  xcb_flush(conn);
 }
 
 // Move a window to a specific position
@@ -147,7 +136,6 @@ void move_window(xcb_window_t win, int x, int y) {
   uint32_t values[2] = {x, y};
   xcb_configure_window(conn, win, XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
                        values);
-  xcb_flush(conn);
 }
 
 // Resize a window to specific dimensions
@@ -155,7 +143,6 @@ void resize_window(xcb_window_t win, int width, int height) {
   uint32_t values[2] = {width, height};
   xcb_configure_window(
       conn, win, XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, values);
-  xcb_flush(conn);
 }
 
 xcb_size_hints_t get_wm_n_hints(xcb_window_t win) {
@@ -200,8 +187,6 @@ void set_wm_state(xcb_window_t win, int state) {
 
   xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win, WM_STATE, WM_STATE, 32,
                       2, data);
-
-  xcb_flush(conn);
 }
 
 xcb_window_t draw_rectangle(int x, int y, int width, int height,
@@ -242,9 +227,6 @@ xcb_window_t draw_rectangle(int x, int y, int width, int height,
   xcb_rectangle_t rect = {0, 0, width, height}; // relative to window
   xcb_poly_fill_rectangle(conn, win, gc, 1, &rect);
 
-  // Flush the connection to send commands to the server
-  xcb_flush(conn);
-
   return win;
 }
 
@@ -257,25 +239,18 @@ void grab_pointer(xcb_window_t win) {
                        XCB_EVENT_MASK_POINTER_MOTION_HINT,
                    XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_NONE, XCB_NONE,
                    XCB_CURRENT_TIME);
-  xcb_flush(conn);
 }
 
-void ungrab_pointer(void) {
-  xcb_ungrab_pointer(conn, XCB_CURRENT_TIME);
-  xcb_flush(conn);
-}
+void ungrab_pointer(void) { xcb_ungrab_pointer(conn, XCB_CURRENT_TIME); }
+
+xcb_generic_event_t *next_event(void) { return xcb_poll_for_event(conn); }
 
 // Wait for an event and return it as an Event structure
 // This function is blocking
 // The event is sent by value, so no need to free anything
-Event wait_for_event(void) {
+Event translate_event(xcb_generic_event_t *ev) {
   Event ret = {0};
 
-  xcb_flush(conn);
-
-  xcb_generic_event_t *ev;
-  ev = xcb_wait_for_event(conn);
-
   if (!ev)
     errx(1, "xcb connection broken");