Wayland: remove some dead code

Found with Codacy https://app.codacy.com/gh/davatorium/rofi/pull-requests/2099

Author: lbonn

include/xcb.h

@@ -98,18 +98,6 @@ extern const char *netatom_names[];
 /** atoms */
 extern xcb_atom_t netatoms[NUM_NETATOMS];
 
-/**
- * @param w rofis window
- *
- * Stores old input focus for reverting and set focus to rofi.
- */
-void rofi_xcb_set_input_focus(xcb_window_t w);
-
-/**
- * IF set, revert the focus back to the original applications.
- */
-void rofi_xcb_revert_input_focus(void);
-
 /**
  * Depth of visual
  */

source/wayland/display.c

@@ -341,8 +341,6 @@ static void wayland_frame_callback(void *data, struct wl_callback *callback,
 static void wayland_keyboard_keymap(void *data, struct wl_keyboard *keyboard,
                                     enum wl_keyboard_keymap_format format,
                                     int32_t fd, uint32_t size) {
-  wayland_seat *self = data;
-
   if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
     close(fd);
     return;

source/wayland/view.c

@@ -215,35 +215,6 @@ static void wayland_rofi_view_queue_redraw(void) {
   }
 }
 
-/**
- * Thread state for workers started for the view.
- */
-typedef struct _thread_state_view {
-  /** Generic thread state. */
-  thread_state st;
-
-  /** Condition. */
-  GCond *cond;
-  /** Lock for condition. */
-  GMutex *mutex;
-  /** Count that is protected by lock. */
-  unsigned int *acount;
-
-  /** Current state. */
-  RofiViewState *state;
-  /** Start row for this worker. */
-  unsigned int start;
-  /** Stop row for this worker. */
-  unsigned int stop;
-  /** Rows processed. */
-  unsigned int count;
-
-  /** Pattern input to filter. */
-  const char *pattern;
-  /** Length of pattern. */
-  glong plen;
-} thread_state_view;
-
 static void wayland___create_window(MenuFlags menu_flags) {
   input_history_initialize();
 

source/xcb/display.c

@@ -1491,39 +1491,6 @@ static gboolean main_loop_x11_event_handler(xcb_generic_event_t *ev,
   return G_SOURCE_CONTINUE;
 }
 
-void rofi_xcb_set_input_focus(xcb_window_t w) {
-  if (config.steal_focus != TRUE) {
-    xcb->focus_revert = 0;
-    return;
-  }
-  xcb_generic_error_t *error;
-  xcb_get_input_focus_reply_t *freply;
-  xcb_get_input_focus_cookie_t fcookie = xcb_get_input_focus(xcb->connection);
-  freply = xcb_get_input_focus_reply(xcb->connection, fcookie, &error);
-  if (error != NULL) {
-    g_warning("Could not get input focus (error %d), will revert focus to best "
-              "effort",
-              error->error_code);
-    free(error);
-    xcb->focus_revert = 0;
-  } else {
-    xcb->focus_revert = freply->focus;
-  }
-  xcb_set_input_focus(xcb->connection, XCB_INPUT_FOCUS_POINTER_ROOT, w,
-                      XCB_CURRENT_TIME);
-  xcb_flush(xcb->connection);
-}
-
-void rofi_xcb_revert_input_focus(void) {
-  if (xcb->focus_revert == 0) {
-    return;
-  }
-
-  xcb_set_input_focus(xcb->connection, XCB_INPUT_FOCUS_POINTER_ROOT,
-                      xcb->focus_revert, XCB_CURRENT_TIME);
-  xcb_flush(xcb->connection);
-}
-
 static int take_pointer(xcb_window_t w, int iters) {
   int i = 0;
   while (TRUE) {