/*

* @author Valentin Simonov / http://va.lent.in/

*/

using System;

using TouchScript.Editor.Utils;

using TouchScript.Layers;

using UnityEditor;

using UnityEngine;

using Object = UnityEngine.Object;

namespace TouchScript.Editor

{

[CustomEditor(typeof(TouchManager))]

public class TouchManagerEditor : UnityEditor.Editor

{

public const string TEXT_LIVEDPI = "DPI used in built app runing on target device.";

public const string TEXT_EDITORDPI = "DPI used in the editor.";

public const string TEXT_MOVEDOWN = "Move down.";

public const string TEXT_USESENDMESSAGE = "If you use UnityScript or prefer using Unity Messages you can turn them on with this option.";

public const string TEXT_SENDMESSAGETARGET = "The GameObject target of Unity Messages. If null, host GameObject is used.";

public const string TEXT_SENDMESSAGEEVENTS = "Which events should be sent as Unity Messages.";

private GUIStyle layerButtonStyle;

private TouchManager instance;

private SerializedProperty layers;

private bool showLayers;

private void OnEnable()

{

instance = target as TouchManager;

layers = serializedObject.FindProperty("layers");

}

public override void OnInspectorGUI()

{

if (layerButtonStyle == null)

{

layerButtonStyle = new GUIStyle(EditorStyles.miniButton);

layerButtonStyle.fontSize = 9;

layerButtonStyle.contentOffset = new Vector2(0, 0);

}

serializedObject.Update();

EditorGUI.BeginChangeCheck();

var newLiveDPI = EditorGUILayout.IntField(new GUIContent("Live DPI", TEXT_LIVEDPI), (int)instance.LiveDPI);

var newEditorDPI = EditorGUILayout.IntField(new GUIContent("Editor DPI", TEXT_EDITORDPI), (int)instance.EditorDPI);

if (EditorGUI.EndChangeCheck())

{

instance.LiveDPI = newLiveDPI;

instance.EditorDPI = newEditorDPI;

}

EditorGUIUtility.labelWidth = 160;

EditorGUI.BeginChangeCheck();

var useSendMessage = GUILayout.Toggle(instance.UseSendMessage, new GUIContent("Use SendMessage", TEXT_USESENDMESSAGE));

var sTarget = instance.SendMessageTarget;

var sMask = instance.SendMessageEvents;

if (useSendMessage)

{

sTarget = EditorGUILayout.ObjectField(new GUIContent("SendMessage Target", TEXT_SENDMESSAGETARGET), sTarget, typeof(GameObject), true) as GameObject;

sMask = (TouchManager.MessageTypes)EditorGUILayout.EnumMaskField(new GUIContent("SendMessage Events", TEXT_SENDMESSAGEEVENTS), instance.SendMessageEvents);

}

if (EditorGUI.EndChangeCheck())

{

instance.UseSendMessage = useSendMessage;

instance.SendMessageTarget = sTarget;

instance.SendMessageEvents = sMask;

EditorUtility.SetDirty(instance);

}

if (Application.isPlaying) GUI.enabled = false;

showLayers = GUIElements.BeginFoldout(showLayers, new GUIContent(String.Format("Layers ({0})", layers.arraySize)));

if (showLayers)

{

EditorGUILayout.BeginVertical();

for (int i = 0; i < layers.arraySize; i++)

{

var layer = layers.GetArrayElementAtIndex(i).objectReferenceValue as TouchLayer;

string name;

if (layer == null) name = "Unknown";

else name = layer.Name;

var rect = EditorGUILayout.BeginHorizontal(GUIElements.BoxStyle, GUILayout.Height(23));

EditorGUILayout.LabelField(name, GUIElements.BoxLabelStyle, GUILayout.ExpandWidth(true));

if (GUILayout.Button(new GUIContent("v", TEXT_MOVEDOWN), layerButtonStyle, GUILayout.Width(20), GUILayout.Height(18)))

{

layers.MoveArrayElement(i, i + 1);

} else if (Event.current.type == EventType.MouseDown && rect.Contains(Event.current.mousePosition))

{

EditorGUIUtility.PingObject(layer);

}

EditorGUILayout.EndHorizontal();

}

EditorGUILayout.EndVertical();

GUILayout.Space(5f);

if (GUILayout.Button("Refresh", GUILayout.MaxWidth(100))) refresh();

}

GUIElements.EndFoldout();

GUI.enabled = true;

serializedObject.ApplyModifiedProperties();

}

private void refresh()

{

layers.ClearArray();

Object[] allLayers = FindObjectsOfType(typeof(TouchLayer));

int i = 0;

layers.arraySize = allLayers.Length;

foreach (TouchLayer l in allLayers)

{

layers.GetArrayElementAtIndex(i).objectReferenceValue = l;

i++;

}

}

}

}