208 lines
5.4 KiB
C++
208 lines
5.4 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup bke
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*/
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#include <cstddef>
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#include <cstdio>
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#include <cstdlib>
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#include "RNA_types.hh"
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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 = static_cast<wmKeyConfigPref *>(BLI_findstring(
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&userdef->user_keyconfig_prefs, kc_idname, offsetof(wmKeyConfigPref, idname)));
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if (kpt == nullptr) {
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kpt = static_cast<wmKeyConfigPref *>(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 == nullptr) {
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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 = nullptr;
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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 = static_cast<wmKeyConfigPrefType_Runtime *>(
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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 nullptr;
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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, nullptr, MEM_freeN);
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}
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void BKE_keyconfig_pref_type_init()
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{
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BLI_assert(global_keyconfigpreftype_hash == nullptr);
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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()
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{
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BLI_ghash_free(global_keyconfigpreftype_hash, nullptr, MEM_freeN);
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global_keyconfigpreftype_hash = nullptr;
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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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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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tmp.i = value;
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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 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 = static_cast<wmKeyMapDiffItem *>(keymap->diff_items.first),
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*kmdi_next;
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kmdi;
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kmdi = kmdi_next)
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{
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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 = static_cast<wmKeyMapItem *>(keymap->items.first), *kmi_next; kmi;
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kmi = kmi_next)
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{
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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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void BKE_keyconfig_pref_filter_items(UserDef *userdef,
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const 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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