wmKeyMap *WM_keymap_find(wmKeyConfig *keyconf, const char *idname, int spaceid, int regionid)
{
wmKeyMap *km= WM_keymap_list_find(&keyconf->keymaps, idname, spaceid, regionid);
if(km==NULL) {
km= wm_keymap_new(idname, spaceid, regionid);
BLI_addtail(&keyconf->keymaps, km);
WM_keyconfig_update_tag(km, NULL);
}
return km;
}
static void wm_keymap_diff_update(ListBase *lb, wmKeyMap *defaultmap, wmKeyMap *addonmap, wmKeyMap *km)
{
wmKeyMap *diffmap, *prevmap, *origmap;
/* create temporary default + addon keymap for diff */
origmap = defaultmap;
if (addonmap) {
defaultmap = wm_keymap_copy(defaultmap);
wm_keymap_addon_add(defaultmap, addonmap);
}
/* remove previous diff keymap in list, we will replace it */
prevmap = WM_keymap_list_find(lb, km->idname, km->spaceid, km->regionid);
if (prevmap) {
WM_keymap_free(prevmap);
BLI_freelinkN(lb, prevmap);
}
/* create diff keymap */
diffmap = wm_keymap_new(km->idname, km->spaceid, km->regionid);
diffmap->flag |= KEYMAP_DIFF;
if (defaultmap->flag & KEYMAP_MODAL)
diffmap->flag |= KEYMAP_MODAL;
wm_keymap_diff(diffmap, defaultmap, km, origmap, addonmap);
/* add to list if not empty */
if (diffmap->diff_items.first) {
BLI_addtail(lb, diffmap);
}
else {
WM_keymap_free(diffmap);
MEM_freeN(diffmap);
}
/* free temporary default map */
if (addonmap) {
WM_keymap_free(defaultmap);
MEM_freeN(defaultmap);
}
}
