mirror of
https://github.com/lihop/godot-xterm.git
synced 2024-09-20 08:26:20 +02:00
5e25ebbab6
In order to use the gdnative library as an editor plugin it was neccessary to set the `reloadable` property of the gdnlib file to false, in order to prevent crashes when the godot editor window lost focus. This may have consequences when recompiling the library. See: https://docs.godotengine.org/en/3.3/classes/class_gdnativelibrary.html#class-gdnativelibrary-property-reloadable Still crashes quite frequently and doesn't close child processes properly. Part of #43.
110 lines
3.5 KiB
GDScript
110 lines
3.5 KiB
GDScript
# Copyright (c) 2021, Leroy Hopson (MIT License).
|
|
#
|
|
# This file contains snippets of code derived from Godot's editor_node.cpp file.
|
|
# These snippets are copyright of their authors and released under the MIT license:
|
|
# - Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur (MIT License).
|
|
# - Copyright (c) 2014-2021 Godot Engine contributors (MIT License).
|
|
tool
|
|
extends Control
|
|
|
|
const EditorTerminal := preload("./editor_terminal.tscn")
|
|
|
|
# Has access to the EditorSettings singleton so it can dynamically generate the
|
|
# terminal color scheme based on editor theme settings.
|
|
var editor_interface: EditorInterface
|
|
|
|
onready var editor_settings: EditorSettings = editor_interface.get_editor_settings()
|
|
onready var tabs: Tabs = $VBoxContainer/TabbarContainer/Tabs
|
|
onready var tabbar_container: HBoxContainer = $VBoxContainer/TabbarContainer
|
|
onready var add_button: ToolButton = $VBoxContainer/TabbarContainer/Tabs/AddButton
|
|
onready var tab_container: TabContainer = $VBoxContainer/TabContainer
|
|
onready var ready := true
|
|
|
|
var _theme := Theme.new()
|
|
var _tab_container_min_size
|
|
|
|
|
|
func _ready():
|
|
tab_container.add_stylebox_override("panel", get_stylebox("Background", "EditorStyles"))
|
|
_update_settings()
|
|
|
|
|
|
func _update_settings() -> void:
|
|
var editor_scale: float = editor_interface.get_editor_scale()
|
|
rect_min_size = Vector2(0, tabbar_container.rect_size.y + 182) * editor_scale
|
|
|
|
# Use the same policy as editor scene tabs.
|
|
tabs.tab_close_display_policy = (
|
|
Tabs.CLOSE_BUTTON_SHOW_ALWAYS
|
|
if editor_settings.get_setting("interface/scene_tabs/always_show_close_button")
|
|
else Tabs.CLOSE_BUTTON_SHOW_ACTIVE_ONLY
|
|
)
|
|
|
|
_update_terminal_tabs()
|
|
|
|
|
|
func _update_terminal_tabs():
|
|
# Wait a couple of frames to allow everything to resize before updating.
|
|
yield(get_tree(), "idle_frame")
|
|
yield(get_tree(), "idle_frame")
|
|
|
|
if tabs.get_offset_buttons_visible():
|
|
# Move add button to fixed position on the tabbar.
|
|
if add_button.get_parent() == tabs:
|
|
add_button.rect_position = Vector2.ZERO
|
|
tabs.remove_child(add_button)
|
|
tabbar_container.add_child(add_button)
|
|
tabbar_container.move_child(add_button, 0)
|
|
else:
|
|
# Move add button after last tab.
|
|
if add_button.get_parent() == tabbar_container:
|
|
tabbar_container.remove_child(add_button)
|
|
tabs.add_child(add_button)
|
|
var last_tab := Rect2()
|
|
if tabs.get_tab_count() > 0:
|
|
last_tab = tabs.get_tab_rect(tabs.get_tab_count() - 1)
|
|
add_button.rect_position = Vector2(
|
|
last_tab.position.x + last_tab.size.x + 3, last_tab.position.y
|
|
)
|
|
|
|
# Make sure we still own the button, so it gets saved with our scene.
|
|
add_button.owner = self
|
|
|
|
|
|
func _on_AddButton_pressed():
|
|
var shell = OS.get_environment("SHELL") if OS.has_environment("SHELL") else "sh"
|
|
var terminal := EditorTerminal.instance()
|
|
tabs.add_tab(shell.get_file())
|
|
terminal.editor_settings = editor_settings
|
|
terminal.set_anchors_preset(PRESET_WIDE)
|
|
tab_container.add_child(terminal)
|
|
terminal.pty.fork(shell)
|
|
terminal.grab_focus()
|
|
tabs.current_tab = tabs.get_tab_count() - 1
|
|
tab_container.current_tab = tabs.current_tab
|
|
_update_terminal_tabs()
|
|
|
|
|
|
func _on_Tabs_tab_changed(tab_index):
|
|
tab_container.current_tab = tab_index
|
|
tab_container.get_child(tab_index).grab_focus()
|
|
|
|
|
|
func _on_Tabs_tab_close(tab_index):
|
|
tabs.remove_tab(tab_index)
|
|
tab_container.get_child(tab_index).queue_free()
|
|
_update_terminal_tabs()
|
|
|
|
|
|
func _notification(what):
|
|
if not ready:
|
|
return
|
|
|
|
match what:
|
|
EditorSettings.NOTIFICATION_EDITOR_SETTINGS_CHANGED:
|
|
_update_settings()
|
|
_update_terminal_tabs()
|
|
NOTIFICATION_RESIZED:
|
|
_update_terminal_tabs()
|
|
NOTIFICATION_WM_FOCUS_IN:
|
|
_update_terminal_tabs()
|