--- /dev/null
+MIT License
+
+Copyright (c) 2023 Maxim Kovkel
+
+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.
--- /dev/null
+@tool
+extends EditorPlugin
+
+const HIDE_NATIVE_LIST = true
+
+var _scripts_tab_container: TabContainer
+var _scripts_tab_bar: TabBar
+var _scripts_item_list: ItemList
+var _prev_state := TabContainerState.new()
+var _last_tab_selected = -1
+var _last_tab_hovered = -1
+
+
+func _enter_tree() -> void:
+ var script_editor = get_editor_interface().get_script_editor()
+ _scripts_tab_container = first_or_null(script_editor.find_children(
+ "*", "TabContainer", true, false
+ )
+ )
+ _scripts_item_list = first_or_null(script_editor.find_children(
+ "*", "ItemList", true, false
+ ))
+ if _scripts_tab_container:
+ _scripts_tab_bar = get_tab_bar_of(_scripts_tab_container)
+ _prev_state.save(_scripts_tab_container, _scripts_tab_bar)
+ _scripts_tab_container.tabs_visible = true
+ _scripts_tab_container.drag_to_rearrange_enabled = true
+ _scripts_tab_container.sort_children.connect(_update_tabs)
+ if _scripts_tab_bar:
+ _scripts_tab_bar.tab_close_display_policy = TabBar.CLOSE_BUTTON_SHOW_ACTIVE_ONLY
+ _scripts_tab_bar.select_with_rmb = true
+ _scripts_tab_bar.drag_to_rearrange_enabled = true
+ _scripts_tab_bar.tab_close_pressed.connect(_on_tab_close)
+ _scripts_tab_bar.tab_rmb_clicked.connect(_on_tab_rmb)
+ _scripts_tab_bar.tab_selected.connect(_on_tab_selected)
+ _scripts_tab_bar.tab_hovered.connect(_on_tab_hovered)
+ _scripts_tab_bar.mouse_exited.connect(_on_tab_bar_mouse_exited)
+ _scripts_tab_bar.active_tab_rearranged.connect(_on_active_tab_rearranged)
+ _scripts_tab_bar.gui_input.connect(_on_scripts_tab_bar_gui_input)
+ if _scripts_item_list:
+ if HIDE_NATIVE_LIST:
+ _scripts_item_list.get_parent().visible = false
+ _scripts_item_list.property_list_changed.connect(_on_item_list_property_list_changed)
+ _update_tabs()
+
+
+func _exit_tree() -> void:
+ if _scripts_tab_container:
+ _scripts_tab_bar = get_tab_bar_of(_scripts_tab_container)
+ _prev_state.restore(_scripts_tab_container, _scripts_tab_bar)
+ _scripts_tab_container.sort_children.disconnect(_update_tabs)
+ if _scripts_item_list:
+ if HIDE_NATIVE_LIST:
+ _scripts_item_list.get_parent().visible = true
+ _scripts_item_list.property_list_changed.disconnect(_on_item_list_property_list_changed)
+ if _scripts_tab_bar:
+ _scripts_tab_bar.mouse_exited.disconnect(_on_tab_bar_mouse_exited)
+ _scripts_tab_bar.gui_input.disconnect(_on_scripts_tab_bar_gui_input)
+ _scripts_tab_bar.tab_close_pressed.disconnect(_on_tab_close)
+ _scripts_tab_bar.tab_rmb_clicked.disconnect(_on_tab_rmb)
+ _scripts_tab_bar.tab_selected.disconnect(_on_tab_selected)
+ _scripts_tab_bar.tab_hovered.disconnect(_on_tab_hovered)
+ _scripts_tab_bar.active_tab_rearranged.disconnect(_on_active_tab_rearranged)
+
+
+func _on_tab_bar_mouse_exited():
+ _last_tab_hovered = -1
+
+
+func _on_tab_hovered(idx):
+ _last_tab_hovered = idx
+
+
+func _on_scripts_tab_bar_gui_input(event: InputEvent):
+ if event is InputEventMouseMotion:
+ var tab_control = _scripts_tab_container.get_tab_control(_last_tab_hovered)
+ var path = ''
+ if tab_control:
+ path = tab_control.get("metadata/_edit_res_path")
+ _scripts_tab_bar.tooltip_text = '' if path == null else path
+ if _last_tab_hovered == -1: return
+ if event is InputEventMouseButton:
+ if event.is_pressed() and event.button_index == MOUSE_BUTTON_MIDDLE:
+ _simulate_item_clicked(_last_tab_hovered, MOUSE_BUTTON_MIDDLE)
+
+
+func _on_active_tab_rearranged(_idx_to):
+ var control = _scripts_tab_container.get_tab_control(_last_tab_selected)
+ if not control:
+ return
+ _scripts_tab_container.move_child(control, _idx_to)
+ _scripts_tab_container.current_tab = _scripts_tab_container.current_tab
+ _trigger_script_editor_update_script_names()
+
+
+func _on_tab_selected(tab_idx):
+ _last_tab_selected = tab_idx
+ var item_idx = _find_list_item_idx_by_tab_idx(tab_idx)
+ if item_idx != -1:
+ if not _scripts_item_list.is_selected(item_idx):
+ _scripts_item_list.select(item_idx)
+ _scripts_item_list.item_selected.emit(item_idx)
+
+
+func _on_tab_rmb(tab_idx):
+ _simulate_item_clicked(tab_idx, MOUSE_BUTTON_RIGHT)
+
+
+func _on_tab_close(tab_idx):
+ _simulate_item_clicked(tab_idx, MOUSE_BUTTON_MIDDLE)
+
+
+func _on_item_list_property_list_changed():
+ _update_tabs.call_deferred()
+
+
+func _simulate_item_clicked(tab_idx, mouse_idx):
+ if _scripts_item_list:
+ var item_idx = _find_list_item_idx_by_tab_idx(tab_idx)
+ if item_idx != -1:
+ _scripts_item_list.item_clicked.emit(
+ item_idx,
+ _scripts_item_list.get_local_mouse_position(),
+ mouse_idx
+ )
+
+
+func _update_tabs():
+ _update_tab_names()
+ _update_tab_icons()
+
+
+func _update_tab_names():
+ if not _scripts_tab_container or not _scripts_item_list:
+ return
+
+ for item_idx in _scripts_item_list.item_count:
+ var tab_idx = _get_item_list_tab_idx(item_idx)
+ if tab_idx != -1:
+ _scripts_tab_container.set_tab_title(
+ tab_idx, _scripts_item_list.get_item_text(item_idx)
+ )
+
+
+func _update_tab_icons():
+ if not _scripts_tab_container or not _scripts_item_list:
+ return
+
+ for item_idx in _scripts_item_list.item_count:
+ var tab_idx = _get_item_list_tab_idx(item_idx)
+ if tab_idx != -1:
+ _scripts_tab_container.set_tab_icon(
+ tab_idx, _scripts_item_list.get_item_icon(item_idx)
+ )
+
+
+func _get_item_list_tab_idx(item_idx) -> int:
+ var metadata = _scripts_item_list.get_item_metadata(item_idx)
+ if not metadata is int:
+ return -1
+ else:
+ return metadata
+
+
+func _find_list_item_idx_by_tab_idx(tab_idx) -> int:
+ for i in _scripts_item_list.item_count:
+ if _scripts_item_list.get_item_metadata(i) == tab_idx:
+ return i
+ return -1
+
+
+func _trigger_script_editor_update_script_names():
+ var script_editor = get_editor_interface().get_script_editor()
+ # for now it is the only way to trigger script_edtior._update_script_names
+ script_editor.notification(Control.NOTIFICATION_THEME_CHANGED)
+
+
+static func first_or_null(arr):
+ if len(arr) == 0:
+ return null
+ return arr[0]
+
+
+static func get_tab_bar_of(src) -> TabBar:
+ for c in src.get_children(true):
+ if c is TabBar:
+ return c
+ return null
+
+
+class TabContainerState:
+ var _tabs_visible
+ var _drag_to_rearrange_enabled
+ var _tab_close_display_policy
+ var _select_with_rmb
+
+ func save(src: TabContainer, tab_bar: TabBar):
+ if src:
+ _tabs_visible = src.tabs_visible
+ if tab_bar:
+ _drag_to_rearrange_enabled = tab_bar.drag_to_rearrange_enabled
+ _tab_close_display_policy = tab_bar.tab_close_display_policy
+ _select_with_rmb = tab_bar.select_with_rmb
+
+ func restore(src: TabContainer, tab_bar: TabBar):
+ if src:
+ src.tabs_visible = _tabs_visible
+ if tab_bar:
+ tab_bar.drag_to_rearrange_enabled = _drag_to_rearrange_enabled
+ tab_bar.tab_close_display_policy = _tab_close_display_policy
+ tab_bar.select_with_rmb = _select_with_rmb
projects / The Cutests To-Do List.git / commitdiff