Added godot plugin refresher.

addons/godot-plugin-refresher/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+
+name="Godot Plugin Refresher"
+description="A toolbar addition to facilitate toggling off/on a selected plugin."
+author="willnationsdev"
+version="1.0"
+script="plugin_refresher_plugin.gd"

addons/godot-plugin-refresher/plugin_refresher.gd

@@ -0,0 +1,53 @@
+tool
+extends HBoxContainer
+
+signal request_refresh_plugin(p_name)
+signal confirm_refresh_plugin(p_name)
+
+onready var options = $OptionButton
+
+func _ready():
+	$RefreshButton.icon = get_icon('Reload', 'EditorIcons')
+
+func update_items(p_plugins):
+	if not options:
+		return
+	options.clear()
+	var plugin_dirs = p_plugins.keys()
+	for idx in plugin_dirs.size():
+		var plugin_dirname = plugin_dirs[idx]
+		var plugin_name = p_plugins[plugin_dirname]
+		options.add_item(plugin_name, idx)
+		options.set_item_metadata(idx, plugin_dirname)
+
+func select_plugin(p_name):
+	if not options:
+		return
+	if p_name == null or p_name.empty():
+		return
+
+	for idx in options.get_item_count():
+		var plugin = options.get_item_metadata(idx)
+		if plugin == p_name:
+			options.selected = options.get_item_id(idx)
+			break
+
+func _on_RefreshButton_pressed():
+	if options.selected == -1:
+		return # nothing selected
+
+	var plugin = options.get_item_metadata(options.selected)
+	if not plugin or plugin.empty():
+		return
+	emit_signal("request_refresh_plugin", plugin)
+
+func show_warning(p_name):
+	$ConfirmationDialog.dialog_text = """
+		Plugin `%s` is currently disabled.\n
+		Do you want to enable it now?
+	""" % [p_name]
+	$ConfirmationDialog.popup_centered()
+
+func _on_ConfirmationDialog_confirmed():
+	var plugin = options.get_item_metadata(options.selected)
+	emit_signal('confirm_refresh_plugin', plugin)

addons/godot-plugin-refresher/plugin_refresher.tscn

@@ -0,0 +1,32 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/godot-plugin-refresher/plugin_refresher.gd" type="Script" id=1]
+
+[node name="HBoxContainer" type="HBoxContainer"]
+margin_right = 40.0
+margin_bottom = 40.0
+script = ExtResource( 1 )
+
+[node name="VSeparator" type="VSeparator" parent="."]
+margin_right = 4.0
+margin_bottom = 40.0
+
+[node name="OptionButton" type="OptionButton" parent="."]
+margin_left = 8.0
+margin_right = 158.0
+margin_bottom = 40.0
+rect_min_size = Vector2( 150, 0 )
+
+[node name="RefreshButton" type="ToolButton" parent="."]
+margin_left = 162.0
+margin_right = 174.0
+margin_bottom = 40.0
+
+[node name="ConfirmationDialog" type="ConfirmationDialog" parent="."]
+margin_right = 278.0
+margin_bottom = 110.0
+rect_min_size = Vector2( 300, 70 )
+window_title = "Plugin Refresher"
+dialog_autowrap = true
+[connection signal="pressed" from="RefreshButton" to="." method="_on_RefreshButton_pressed"]
+[connection signal="confirmed" from="ConfirmationDialog" to="." method="_on_ConfirmationDialog_confirmed"]

addons/godot-plugin-refresher/plugin_refresher_plugin.gd

@@ -0,0 +1,125 @@
+tool
+extends EditorPlugin
+
+const ADDONS_PATH = "res://addons/"
+const PLUGIN_CONFIG_DIR = 'plugins/plugin_refresher'
+const PLUGIN_CONFIG = 'settings.cfg'
+const SETTINGS = 'settings'
+const SETTING_RECENT = 'recently_used'
+
+var plugin_config = ConfigFile.new()
+var refresher
+
+func _enter_tree():
+	refresher = preload("plugin_refresher.tscn").instance()
+	add_control_to_container(CONTAINER_TOOLBAR, refresher)
+
+	# Watch whether any plugin is changed, added or removed on the filesystem
+	var efs = get_editor_interface().get_resource_filesystem()
+	efs.connect("filesystem_changed", self, "_on_filesystem_changed")
+
+	refresher.connect("request_refresh_plugin", self, "_on_request_refresh_plugin")
+	refresher.connect("confirm_refresh_plugin", self, "_on_confirm_refresh_plugin")
+
+	_reload_plugins_list()
+	_load_settings()
+
+func _exit_tree():
+	remove_control_from_container(CONTAINER_TOOLBAR, refresher)
+	refresher.free()
+
+func _reload_plugins_list():
+	var refresher_dir = get_plugin_path().get_file()
+	var plugins = {}
+	var origins = {}
+
+	var dir = Directory.new()
+	dir.open(ADDONS_PATH)
+	dir.list_dir_begin(true, true)
+	var file = dir.get_next()
+	while file:
+		var addon_dir = ADDONS_PATH.plus_file(file)
+		if dir.dir_exists(addon_dir) and file != refresher_dir:
+			var display_name = file
+			var plugin_config_path = addon_dir.plus_file("plugin.cfg")
+			if not dir.file_exists(plugin_config_path):
+				continue # not a plugin
+			var plugin_cfg = ConfigFile.new()
+			plugin_cfg.load(plugin_config_path)
+			display_name = plugin_cfg.get_value("plugin", "name", file)
+			if not display_name in origins:
+				origins[display_name] = [file]
+			else:
+				origins[display_name].append(file)
+			plugins[file] = display_name
+		file = dir.get_next()
+
+	# Specify the exact plugin name in parenthesis in case of naming collisions.
+	for display_name in origins:
+		var plugin_names = origins[display_name]
+		if plugin_names.size() > 1:
+			for n in plugin_names:
+				plugins[n] = "%s (%s)" % [display_name, n]
+
+	refresher.update_items(plugins)
+
+func _load_settings():
+	var path = get_config_path()
+
+	var fs = Directory.new()
+	if not fs.file_exists(path):
+		# Create new if running for the first time
+		var config = ConfigFile.new()
+		fs.make_dir_recursive(path.get_base_dir())
+		config.save(path)
+	else:
+		plugin_config.load(path)
+
+func _save_settings():
+	plugin_config.save(get_config_path())
+
+func get_config_path():
+	var dir = get_editor_interface().get_editor_settings().get_project_settings_dir()
+	var home = dir.plus_file(PLUGIN_CONFIG_DIR)
+	var path = home.plus_file(PLUGIN_CONFIG)
+
+	return path
+
+func _on_filesystem_changed():
+	if refresher:
+		_reload_plugins_list()
+		refresher.select_plugin(get_recent_plugin())
+
+func get_recent_plugin():
+	if not plugin_config.has_section_key(SETTINGS, SETTING_RECENT):
+		return null # not saved yet
+
+	var recent = plugin_config.get_value(SETTINGS, SETTING_RECENT)
+	return recent
+
+func _on_request_refresh_plugin(p_name):
+	assert(not p_name.empty())
+
+	var disabled = not get_editor_interface().is_plugin_enabled(p_name)
+	if disabled:
+		refresher.show_warning(p_name)
+	else:
+		refresh_plugin(p_name)
+
+func _on_confirm_refresh_plugin(p_name):
+	refresh_plugin(p_name)
+
+func get_plugin_path():
+	return get_script().resource_path.get_base_dir()
+
+func refresh_plugin(p_name):
+	print("Refreshing plugin: ", p_name)
+
+	var enabled = get_editor_interface().is_plugin_enabled(p_name)
+	if enabled: # can only disable an active plugin
+		get_editor_interface().set_plugin_enabled(p_name, false)
+
+	get_editor_interface().set_plugin_enabled(p_name, true)
+
+	plugin_config.set_value(SETTINGS, SETTING_RECENT, p_name)
+	_save_settings()

project.godot

@@ -135,7 +135,7 @@ window/size/height=720
 
 [editor_plugins]
 
-enabled=PoolStringArray( "draw_gd" )
+enabled=PoolStringArray( "draw_gd", "godot-plugin-refresher" )
 
 [importer_defaults]