i3-input: Remove unused get_mod_mask from xcb.c

diff --git a/i3-input/i3-input.h b/i3-input/i3-input.h
index 3cdcbb78baaaec6518ad723340b6775b1006f2f0..981e5067cc66bbc13cab7fd1f0aee129fb1d6f36 100644 (file)
--- a/i3-input/i3-input.h
+++ b/i3-input/i3-input.h
@@ -16,7 +16,6 @@ extern xcb_window_t root;
 
 char *convert_ucs_to_utf8(char *input);
 char *convert_utf8_to_ucs2(char *input, int *real_strlen);
-uint32_t get_mod_mask(xcb_connection_t *conn, uint32_t keycode);
 xcb_window_t open_input_window(xcb_connection_t *conn, uint32_t width, uint32_t height);
 int get_font_id(xcb_connection_t *conn, char *pattern, int *font_height);
 

diff --git a/i3-input/xcb.c b/i3-input/xcb.c
index ae2dcd1b993bdc52a213c9a526f14959b2a786a6..ca0a7e7643636eee5346dcdd133d4341b8380345 100644 (file)
--- a/i3-input/xcb.c
+++ b/i3-input/xcb.c
@@ -20,39 +20,6 @@
 
 #include "i3-input.h"
 
-/*
- * Returns the mask for Mode_switch (to be used for looking up keysymbols by
- * keycode).
- *
- */
-uint32_t get_mod_mask(xcb_connection_t *conn, uint32_t keycode) {
-       xcb_key_symbols_t *symbols = xcb_key_symbols_alloc(conn);
-
-       xcb_get_modifier_mapping_reply_t *modmap_r;
-       xcb_keycode_t *modmap, kc;
-       xcb_keycode_t *modeswitchcodes = xcb_key_symbols_get_keycode(symbols, keycode);
-       if (modeswitchcodes == NULL)
-               return 0;
-
-       modmap_r = xcb_get_modifier_mapping_reply(conn, xcb_get_modifier_mapping(conn), NULL);
-       modmap = xcb_get_modifier_mapping_keycodes(modmap_r);
-
-       for (int i = 0; i < 8; i++)
-               for (int j = 0; j < modmap_r->keycodes_per_modifier; j++) {
-                       kc = modmap[i * modmap_r->keycodes_per_modifier + j];
-                       for (xcb_keycode_t *ktest = modeswitchcodes; *ktest; ktest++) {
-                               if (*ktest != kc)
-                                       continue;
-
-                               free(modeswitchcodes);
-                               free(modmap_r);
-                               return (1 << i);
-                       }
-               }
-
-       return 0;
-}
-
 /*
  * Opens the window we use for input/output and maps it
  *