/**************************************************************************/ /* history_dock.cpp */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /**************************************************************************/ #include "history_dock.h" #include "editor/editor_node.h" #include "editor/editor_undo_redo_manager.h" #include "scene/gui/check_box.h" #include "scene/gui/item_list.h" struct SortActionsByTimestamp { bool operator()(const EditorUndoRedoManager::Action &l, const EditorUndoRedoManager::Action &r) const { return l.timestamp > r.timestamp; } }; void HistoryDock::on_history_changed() { if (is_visible_in_tree()) { refresh_history(); } else { need_refresh = true; } } void HistoryDock::refresh_history() { action_list->clear(); bool include_scene = current_scene_checkbox->is_pressed(); bool include_global = global_history_checkbox->is_pressed(); if (!include_scene && !include_global) { action_list->add_item(TTR("The Beginning")); return; } const EditorUndoRedoManager::History ¤t_scene_history = ur_manager->get_or_create_history(EditorNode::get_editor_data().get_current_edited_scene_history_id()); const EditorUndoRedoManager::History &global_history = ur_manager->get_or_create_history(EditorUndoRedoManager::GLOBAL_HISTORY); Vector<EditorUndoRedoManager::Action> full_history; { int full_size = 0; if (include_scene) { full_size += current_scene_history.redo_stack.size() + current_scene_history.undo_stack.size(); } if (include_global) { full_size += global_history.redo_stack.size() + global_history.undo_stack.size(); } full_history.resize(full_size); } int i = 0; if (include_scene) { for (const EditorUndoRedoManager::Action &E : current_scene_history.redo_stack) { full_history.write[i] = E; i++; } for (const EditorUndoRedoManager::Action &E : current_scene_history.undo_stack) { full_history.write[i] = E; i++; } } if (include_global) { for (const EditorUndoRedoManager::Action &E : global_history.redo_stack) { full_history.write[i] = E; i++; } for (const EditorUndoRedoManager::Action &E : global_history.undo_stack) { full_history.write[i] = E; i++; } } full_history.sort_custom<SortActionsByTimestamp>(); for (const EditorUndoRedoManager::Action &E : full_history) { action_list->add_item(E.action_name); if (E.history_id == EditorUndoRedoManager::GLOBAL_HISTORY) { action_list->set_item_custom_fg_color(-1, get_theme_color(SNAME("accent_color"), SNAME("Editor"))); } } action_list->add_item(TTR("The Beginning")); refresh_version(); } void HistoryDock::on_version_changed() { if (is_visible_in_tree()) { refresh_version(); } else { need_refresh = true; } } void HistoryDock::refresh_version() { int idx = 0; bool include_scene = current_scene_checkbox->is_pressed(); bool include_global = global_history_checkbox->is_pressed(); if (!include_scene && !include_global) { current_version = idx; action_list->set_current(idx); return; } const EditorUndoRedoManager::History ¤t_scene_history = ur_manager->get_or_create_history(EditorNode::get_editor_data().get_current_edited_scene_history_id()); const EditorUndoRedoManager::History &global_history = ur_manager->get_or_create_history(EditorUndoRedoManager::GLOBAL_HISTORY); double newest_undo_timestamp = 0; if (include_scene && !current_scene_history.undo_stack.is_empty()) { newest_undo_timestamp = current_scene_history.undo_stack.front()->get().timestamp; } if (include_global && !global_history.undo_stack.is_empty()) { double global_undo_timestamp = global_history.undo_stack.front()->get().timestamp; if (global_undo_timestamp > newest_undo_timestamp) { newest_undo_timestamp = global_undo_timestamp; } } if (include_scene) { int skip = 0; for (const EditorUndoRedoManager::Action &E : current_scene_history.redo_stack) { if (E.timestamp < newest_undo_timestamp) { skip++; } else { break; } } idx += current_scene_history.redo_stack.size() - skip; } if (include_global) { int skip = 0; for (const EditorUndoRedoManager::Action &E : global_history.redo_stack) { if (E.timestamp < newest_undo_timestamp) { skip++; } else { break; } } idx += global_history.redo_stack.size() - skip; } current_version = idx; action_list->set_current(idx); } void HistoryDock::seek_history(int p_index) { bool include_scene = current_scene_checkbox->is_pressed(); bool include_global = global_history_checkbox->is_pressed(); if (!include_scene && !include_global) { return; } int current_scene_id = EditorNode::get_editor_data().get_current_edited_scene_history_id(); while (current_version < p_index) { if (include_scene) { if (include_global) { ur_manager->undo(); } else { ur_manager->undo_history(current_scene_id); } } else { ur_manager->undo_history(EditorUndoRedoManager::GLOBAL_HISTORY); } } while (current_version > p_index) { if (include_scene) { if (include_global) { ur_manager->redo(); } else { ur_manager->redo_history(current_scene_id); } } else { ur_manager->redo_history(EditorUndoRedoManager::GLOBAL_HISTORY); } } } void HistoryDock::_notification(int p_notification) { switch (p_notification) { case NOTIFICATION_READY: { EditorNode::get_singleton()->connect("scene_changed", callable_mp(this, &HistoryDock::on_history_changed)); } break; case NOTIFICATION_VISIBILITY_CHANGED: { if (is_visible_in_tree() && need_refresh) { refresh_history(); } } break; } } HistoryDock::HistoryDock() { set_name("History"); ur_manager = EditorUndoRedoManager::get_singleton(); ur_manager->connect("history_changed", callable_mp(this, &HistoryDock::on_history_changed)); ur_manager->connect("version_changed", callable_mp(this, &HistoryDock::on_version_changed)); HBoxContainer *mode_hb = memnew(HBoxContainer); add_child(mode_hb); current_scene_checkbox = memnew(CheckBox); mode_hb->add_child(current_scene_checkbox); current_scene_checkbox->set_flat(true); current_scene_checkbox->set_pressed(true); current_scene_checkbox->set_text(TTR("Scene")); current_scene_checkbox->set_h_size_flags(SIZE_EXPAND_FILL); current_scene_checkbox->set_clip_text(true); current_scene_checkbox->connect("toggled", callable_mp(this, &HistoryDock::refresh_history).unbind(1)); global_history_checkbox = memnew(CheckBox); mode_hb->add_child(global_history_checkbox); global_history_checkbox->set_flat(true); global_history_checkbox->set_pressed(true); global_history_checkbox->set_text(TTR("Global")); global_history_checkbox->set_h_size_flags(SIZE_EXPAND_FILL); global_history_checkbox->set_clip_text(true); global_history_checkbox->connect("toggled", callable_mp(this, &HistoryDock::refresh_history).unbind(1)); action_list = memnew(ItemList); add_child(action_list); action_list->set_v_size_flags(Control::SIZE_EXPAND_FILL); action_list->connect("item_selected", callable_mp(this, &HistoryDock::seek_history)); }