Renamed handle_running_pixelorama_with_arguments() to handle_loading_files()

handle_loading_files() is also used for _on_files_dropped()

CHANGELOG.md

@@ -11,6 +11,7 @@ Igor Santarek (jegor377)
 
 ### Added
 - Ability to remove the current palette
+- You can now drag & drop files into the program while it's running to open them.
 <br><br>
 
 ## [v0.7] - 2020-05-16

src/Main.gd

@@ -40,7 +40,10 @@ func _ready() -> void:
 
 	handle_backup()
 
-	handle_running_pixelorama_with_arguments()
+	# If the user wants to run Pixelorama with arguments in terminal mode
+	# or open files with Pixelorama directly, then handle that
+	if OS.get_cmdline_args():
+		handle_loading_files(OS.get_cmdline_args())
 	get_tree().connect("files_dropped", self, "_on_files_dropped")
 
 
@@ -219,25 +222,7 @@ func handle_backup() -> void:
 			load_last_project()
 
 
-func handle_running_pixelorama_with_arguments() -> void:
+func handle_loading_files(files : PoolStringArray) -> void:
-	# If user want to run Pixelorama with arguments in terminal mode then handle that
-	if OS.get_cmdline_args():
-		for arg in OS.get_cmdline_args():
-			if arg.get_extension().to_lower() == "pxo":
-				_on_OpenSprite_file_selected(arg)
-			else:
-				if arg == OS.get_cmdline_args()[0]:
-					$ImportSprites.new_frame = false
-				$ImportSprites._on_ImportSprites_files_selected([arg])
-				$ImportSprites.new_frame = true
-
-
-func _notification(what : int) -> void:
-	if what == MainLoop.NOTIFICATION_WM_QUIT_REQUEST: # Handle exit
-		show_quit_dialog()
-
-
-func _on_files_dropped(files : PoolStringArray, screen : int) -> void:
 	for file in files:
 		if file.get_extension().to_lower() == "pxo":
 				_on_OpenSprite_file_selected(file)
@@ -248,6 +233,15 @@ func _on_files_dropped(files : PoolStringArray, screen : int) -> void:
 			$ImportSprites.new_frame = true
 
 
+func _notification(what : int) -> void:
+	if what == MainLoop.NOTIFICATION_WM_QUIT_REQUEST: # Handle exit
+		show_quit_dialog()
+
+
+func _on_files_dropped(files : PoolStringArray, _screen : int) -> void:
+	handle_loading_files(files)
+
+
 func on_new_project_file_menu_option_pressed(id : int) -> void:
 	if Global.project_has_changed:
 		unsaved_canvas_state = id