* Cleanup for PR

 * Demo shows a Dialog with not implemented methods at startup

4 files changed, 68 insertions, 99 deletions

diff --git a/demos/misc/window_management/control.gd b/demos/misc/window_management/control.gd
index 6dc9282149..d329237aed 100644
--- a/demos/misc/window_management/control.gd
+++ b/demos/misc/window_management/control.gd
@@ -19,6 +19,9 @@ func _fixed_process(delta):
 	if(OS.is_maximized()):
 		modetext += "Maximized\n"
 	
+	if(Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED):
+		modetext += "MouseGrab\n"
+	
 	get_node("Label_Mode").set_text(modetext)
 	
 	get_node("Label_Position").set_text( str("Position:\n", OS.get_window_position() ) )
@@ -65,8 +68,71 @@ func _fixed_process(delta):
 	get_node("Button_Mouse_Grab").set_pressed( Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED )
 
 
+func check_wm_api():
+	var s = ""
+	if( !OS.has_method("get_screen_count") ):
+		s += " - get_screen_count()\n"
+	
+	if( !OS.has_method("get_screen") ):
+		s += " - get_screen()\n"
+	
+	if( !OS.has_method("set_screen") ):
+		s += " - set_screen()\n"
+	
+	if( !OS.has_method("get_screen_position") ):
+		s += " - get_screen_position()\n"
+	
+	if( !OS.has_method("get_screen_size") ):
+		s += " - get_screen_size()\n"
+	
+	if( !OS.has_method("get_window_position") ):
+		s += " - get_window_position()\n"
+	
+	if( !OS.has_method("set_window_position") ):
+		s += " - set_window_position()\n"
+	
+	if( !OS.has_method("get_window_size") ):
+		s += " - get_window_size()\n"
+	
+	if( !OS.has_method("set_window_size") ):
+		s += " - set_window_size()\n"
+	
+	if( !OS.has_method("set_fullscreen") ):
+		s += " - set_fullscreen()\n"
+	
+	if( !OS.has_method("is_fullscreen") ):
+		s += " - is_fullscreen()\n"
+	
+	if( !OS.has_method("set_resizable") ):
+		s += " - set_resizable()\n"
+	
+	if( !OS.has_method("is_resizable") ):
+		s += " - is_resizable()\n"
+	
+	if( !OS.has_method("set_minimized") ):
+		s += " - set_minimized()\n"
+	
+	if( !OS.has_method("is_minimized") ):
+		s += " - is_minimized()\n"
+	
+	if( !OS.has_method("set_maximized") ):
+		s += " - set_maximized()\n"
+	
+	if( !OS.has_method("is_maximized") ):
+		s += " - is_maximized()\n"
+	
+	if( s.length() == 0 ):
+		return true
+	else:
+		var text = get_node("ImplementationDialog/Text").get_text()
+		get_node("ImplementationDialog/Text").set_text( text + s )
+		get_node("ImplementationDialog").show()
+		return false
+
+
 func _ready():
-	set_fixed_process(true)
+	if( check_wm_api() ):
+		set_fixed_process(true)
 
 
 func _on_Button_MoveTo_pressed():
diff --git a/demos/misc/window_management/observer/observer.gd b/demos/misc/window_management/observer/observer.gd
index 7bec0f5301..d27912a670 100644
--- a/demos/misc/window_management/observer/observer.gd
+++ b/demos/misc/window_management/observer/observer.gd
@@ -76,3 +76,4 @@ func _ready():
 	set_process_input(true)
 	
 	state = STATE_MENU
+
diff --git a/demos/misc/window_management/observer/observer_hud.gd b/demos/misc/window_management/observer/observer_hud.gd
deleted file mode 100644
index 24e81b02ba..0000000000
--- a/demos/misc/window_management/observer/observer_hud.gd
+++ /dev/null
@@ -1,98 +0,0 @@
-var parent
-
-func printdebug():
-	
-	var s
-	
-	if(parent.state == parent.STATE_GAME):
-		s = str( "TIME_FPS: ", Performance.get_monitor(Performance.TIME_FPS), "\n")
-		s += str("OBJECT_COUNT: ", Performance.get_monitor(Performance.OBJECT_COUNT), "\n")
-		s += str("OBJECT_RESOURCE_COUNT : ", Performance.get_monitor(Performance.OBJECT_RESOURCE_COUNT), "\n")
-		s += str("OBJECT_NODE_COUNT : ", Performance.get_monitor(Performance.OBJECT_NODE_COUNT), "\n")
-		s += str("RENDER_OBJECTS_IN_FRAME : ", Performance.get_monitor(Performance.RENDER_OBJECTS_IN_FRAME), "\n")
-		s += str("RENDER_VERTICES_IN_FRAME : ", Performance.get_monitor(Performance.RENDER_VERTICES_IN_FRAME), "\n")
-		s += str("RENDER_DRAW_CALLS_IN_FRAME : ", Performance.get_monitor(Performance.RENDER_DRAW_CALLS_IN_FRAME), "\n")
-		s += str("RENDER_VERTICES_IN_FRAME : ", Performance.get_monitor(Performance.RENDER_VERTICES_IN_FRAME), "\n")
-	#	s += str("RENDER_USAGE_VIDEO_MEM_TOTAL  : ", Performance.get_monitor(Performance.RENDER_USAGE_VIDEO_MEM_TOTAL), "\n")
-	#	s += str("RENDER_VIDEO_MEM_USED : ", Performance.get_monitor(Performance.RENDER_VIDEO_MEM_USED), "\n")
-	#	s += str("RENDER_TEXTURE_MEM_USED : ", Performance.get_monitor(Performance.RENDER_TEXTURE_MEM_USED), "\n")
-	#	s += str("RENDER_VERTEX_MEM_USED : ", Performance.get_monitor(Performance.RENDER_VERTEX_MEM_USED), "\n")
-		s += str("CUBES: ", get_node("/root/World").world.size(), "\n")
-	else:
-		s = ""
-	
-	get_node("Label_Debug").set_text(s)
-
-
-func _fixed_process(delta):
-	parent = get_parent()
-	
-	printdebug()
-	
-	if( parent.state == parent.STATE_MENU ):
-		get_node("Menu").show()
-	else:
-		get_node("Menu").hide()
-	
-
-
-func _ready():
-	set_fixed_process(true)
-
-
-func _on_Fullscreen_toggled( pressed ):
-	if( pressed ):
-		OS.set_fullscreen(true)
-	else:
-		OS.set_fullscreen(false)
-
-
-func _on_DebugInfo_toggled( pressed ):
-	if( pressed ):
-		get_node("Label_Debug").show()
-	else:
-		get_node("Label_Debug").hide()
-
-
-func _on_Save_pressed():
-	var file_dialog = get_node("Menu/SaveDialog")
-	file_dialog.clear_filters()
-	file_dialog.add_filter("*.json")
-	file_dialog.set_mode(3)
-	file_dialog.show()
-	file_dialog._update_file_list()
-
-
-func _on_SaveDialog_file_selected( path ):
-	get_node("/root/World").save_world( path )
-
-
-func _on_Load_pressed():
-	var file_dialog = get_node("Menu/LoadDialog")
-	file_dialog.clear_filters()
-	file_dialog.add_filter("*.json")
-	file_dialog.set_mode(0)
-	file_dialog.show()
-	file_dialog._update_file_list()
-
-
-func _on_LoadDialog_file_selected( path ):
-	get_node("/root/World").load_world( path )
-
-
-func _on_Server_toggled( pressed ):
-	if pressed:
-		get_node("/root/World/Server").start()
-		get_node("Menu/Client").hide()
-	else:
-		get_node("/root/World/Server").stop()
-		get_node("Menu/Client").show()
-
-
-func _on_Client_toggled( pressed ):
-	if pressed:
-		get_node("/root/World/Client").start()
-		get_node("Menu/Server").hide()
-	else:
-		get_node("/root/World/Client").stop()
-		get_node("Menu/Server").show()
\ No newline at end of file
diff --git a/demos/misc/window_management/window_management.scn b/demos/misc/window_management/window_management.scn
index 40e6e64cef..bf7a0871e7 100644
--- a/demos/misc/window_management/window_management.scn
+++ b/demos/misc/window_management/window_management.scn