download system

flumi/Scripts/Browser/DownloadDialog.gd

@@ -0,0 +1,98 @@
+class_name DownloadDialog
+extends PopupPanel
+
+signal download_confirmed(download_data: Dictionary, save_path: String)
+signal download_cancelled(download_data: Dictionary)
+
+@onready var ok_button: Button = $VBox/HBoxContainer/OkButton
+@onready var cancel_button: Button = $VBox/HBoxContainer/CancelButton
+@onready var file_dialog: FileDialog = $FileDialog
+
+@onready var filename_label: Label = $VBox/FilenameLabel
+@onready var url_label: Label = $VBox/URLLabel
+
+var download_data: Dictionary = {}
+
+func show_download_dialog(data: Dictionary):
+	download_data = data
+	
+	var filename = data.get("filename", "download")
+	var url = data.get("url", "")
+	
+	filename_label.text = "File: " + filename
+	
+	var current_site = data.get("current_site", "")
+	if current_site != "":
+		url_label.text = "From: " + current_site
+	else:
+		url_label.text = "From: " + URLUtils.extract_domain(url)
+	
+	popup()
+	_animate_entrance()
+	ok_button.grab_focus()
+
+func _animate_entrance():
+	if not is_inside_tree():
+		return
+	
+	var original_size = Vector2(size)
+	var small_size = original_size * 0.8
+	var size_difference = original_size - small_size
+	var original_pos = position
+	
+	size = Vector2i(small_size)
+	position = original_pos + Vector2i(size_difference * 0.5)
+	
+	var tween = create_tween()
+	if tween:
+		tween.set_parallel(true)
+		var size_property = tween.tween_property(self, "size", Vector2i(original_size), 0.2)
+		var pos_property = tween.tween_property(self, "position", original_pos, 0.2)
+		
+		if size_property:
+			size_property.set_ease(Tween.EASE_OUT).set_trans(Tween.TRANS_BACK)
+		if pos_property:
+			pos_property.set_ease(Tween.EASE_OUT).set_trans(Tween.TRANS_BACK)
+
+func _on_download_confirmed():
+	file_dialog.current_file = download_data.get("filename", "download")
+	file_dialog.current_dir = OS.get_system_dir(OS.SYSTEM_DIR_DOWNLOADS)
+	file_dialog.show()
+
+func _animate_exit():
+	if not is_inside_tree():
+		queue_free()
+		return
+	
+	var current_size = Vector2(size)
+	var small_size = current_size * 0.8
+	var size_difference = current_size - small_size
+	var current_pos = position
+	var target_pos = current_pos + Vector2i(size_difference * 0.5)
+	
+	var tween = create_tween()
+	if tween:
+		tween.set_parallel(true)
+		var size_property = tween.tween_property(self, "size", Vector2i(small_size), 0.15)
+		var pos_property = tween.tween_property(self, "position", target_pos, 0.15)
+		
+		if size_property:
+			size_property.set_ease(Tween.EASE_IN).set_trans(Tween.TRANS_BACK)
+		if pos_property:
+			pos_property.set_ease(Tween.EASE_IN).set_trans(Tween.TRANS_BACK)
+		
+		await tween.finished
+	
+	queue_free()
+
+func _on_save_location_selected(path: String):
+	download_confirmed.emit(download_data, path)
+	_animate_exit()
+
+func _on_file_dialog_cancelled():
+	download_cancelled.emit(download_data)
+	_animate_exit()
+
+func _on_download_cancelled():
+	download_cancelled.emit(download_data)
+	_animate_exit()