219 lines
6.0 KiB
C
219 lines
6.0 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup bke
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*/
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "RNA_types.h"
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#include "BLI_ghash.h"
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#include "BLI_listbase.h"
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#include "BLI_string.h"
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#include "BLI_utildefines.h"
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#include "DNA_listBase.h"
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#include "DNA_userdef_types.h"
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#include "DNA_windowmanager_types.h"
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#include "BKE_idprop.h"
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#include "BKE_keyconfig.h" /* own include */
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#include "MEM_guardedalloc.h"
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/* -------------------------------------------------------------------- */
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/** \name Key-Config Preference (UserDef) API
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*
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* \see #BKE_addon_pref_type_init for logic this is bases on.
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* \{ */
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wmKeyConfigPref *BKE_keyconfig_pref_ensure(UserDef *userdef, const char *kc_idname)
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{
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wmKeyConfigPref *kpt = BLI_findstring(
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&userdef->user_keyconfig_prefs, kc_idname, offsetof(wmKeyConfigPref, idname));
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if (kpt == NULL) {
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kpt = MEM_callocN(sizeof(*kpt), __func__);
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STRNCPY(kpt->idname, kc_idname);
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BLI_addtail(&userdef->user_keyconfig_prefs, kpt);
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}
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if (kpt->prop == NULL) {
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IDPropertyTemplate val = {0};
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kpt->prop = IDP_New(IDP_GROUP, &val, kc_idname); /* name is unimportant. */
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}
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return kpt;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Key-Config Preference (RNA Type) API
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*
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* \see #BKE_addon_pref_type_init for logic this is bases on.
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* \{ */
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static GHash *global_keyconfigpreftype_hash = NULL;
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wmKeyConfigPrefType_Runtime *BKE_keyconfig_pref_type_find(const char *idname, bool quiet)
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{
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if (idname[0]) {
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wmKeyConfigPrefType_Runtime *kpt_rt;
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kpt_rt = BLI_ghash_lookup(global_keyconfigpreftype_hash, idname);
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if (kpt_rt) {
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return kpt_rt;
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}
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if (!quiet) {
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printf("search for unknown keyconfig-pref '%s'\n", idname);
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}
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}
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else {
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if (!quiet) {
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printf("search for empty keyconfig-pref\n");
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}
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}
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return NULL;
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}
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void BKE_keyconfig_pref_type_add(wmKeyConfigPrefType_Runtime *kpt_rt)
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{
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BLI_ghash_insert(global_keyconfigpreftype_hash, kpt_rt->idname, kpt_rt);
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}
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void BKE_keyconfig_pref_type_remove(const wmKeyConfigPrefType_Runtime *kpt_rt)
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{
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BLI_ghash_remove(global_keyconfigpreftype_hash, kpt_rt->idname, NULL, MEM_freeN);
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}
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void BKE_keyconfig_pref_type_init(void)
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{
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BLI_assert(global_keyconfigpreftype_hash == NULL);
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global_keyconfigpreftype_hash = BLI_ghash_str_new(__func__);
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}
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void BKE_keyconfig_pref_type_free(void)
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{
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BLI_ghash_free(global_keyconfigpreftype_hash, NULL, MEM_freeN);
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global_keyconfigpreftype_hash = NULL;
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}
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Key-Config Versioning
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* \{ */
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/* Set select mouse, for versioning code. */
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void BKE_keyconfig_pref_set_select_mouse(UserDef *userdef, int value, bool override)
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{
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wmKeyConfigPref *kpt = BKE_keyconfig_pref_ensure(userdef, WM_KEYCONFIG_STR_DEFAULT);
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IDProperty *idprop = IDP_GetPropertyFromGroup(kpt->prop, "select_mouse");
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if (!idprop) {
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IDPropertyTemplate tmp = {
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.i = value,
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};
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IDP_AddToGroup(kpt->prop, IDP_New(IDP_INT, &tmp, "select_mouse"));
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}
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else if (override) {
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IDP_Int(idprop) = value;
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}
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}
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static void keymap_item_free(wmKeyMapItem *kmi)
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{
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IDP_FreeProperty(kmi->properties);
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if (kmi->ptr) {
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MEM_freeN(kmi->ptr);
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}
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MEM_freeN(kmi);
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}
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static void keymap_diff_item_free(wmKeyMapDiffItem *kmdi)
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{
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if (kmdi->add_item) {
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keymap_item_free(kmdi->add_item);
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}
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if (kmdi->remove_item) {
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keymap_item_free(kmdi->remove_item);
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}
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MEM_freeN(kmdi);
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}
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void BKE_keyconfig_keymap_filter_item(wmKeyMap *keymap,
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const struct wmKeyConfigFilterItemParams *params,
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bool (*filter_fn)(wmKeyMapItem *kmi, void *user_data),
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void *user_data)
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{
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if (params->check_diff_item_add || params->check_diff_item_remove) {
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for (wmKeyMapDiffItem *kmdi = keymap->diff_items.first, *kmdi_next; kmdi; kmdi = kmdi_next) {
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kmdi_next = kmdi->next;
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bool remove = false;
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if (params->check_diff_item_add) {
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if (kmdi->add_item) {
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if (filter_fn(kmdi->add_item, user_data)) {
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remove = true;
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}
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}
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}
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if (!remove && params->check_diff_item_remove) {
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if (kmdi->remove_item) {
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if (filter_fn(kmdi->remove_item, user_data)) {
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remove = true;
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}
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}
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}
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if (remove) {
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BLI_remlink(&keymap->diff_items, kmdi);
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keymap_diff_item_free(kmdi);
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}
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}
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}
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if (params->check_item) {
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for (wmKeyMapItem *kmi = keymap->items.first, *kmi_next; kmi; kmi = kmi_next) {
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kmi_next = kmi->next;
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if (filter_fn(kmi, user_data)) {
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BLI_remlink(&keymap->items, kmi);
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keymap_item_free(kmi);
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}
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}
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}
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}
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/**
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* Filter & optionally remove key-map items,
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* intended for versioning, but may be used in other situations too.
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*/
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void BKE_keyconfig_pref_filter_items(struct UserDef *userdef,
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const struct wmKeyConfigFilterItemParams *params,
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bool (*filter_fn)(wmKeyMapItem *kmi, void *user_data),
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void *user_data)
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{
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LISTBASE_FOREACH (wmKeyMap *, keymap, &userdef->user_keymaps) {
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BKE_keyconfig_keymap_filter_item(keymap, params, filter_fn, user_data);
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}
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}
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/** \} */
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