// Simple Editor Script that fills a cancelable bar in the given seconds.

class DisplayCancelableProgressBar extends EditorWindow {
var secs = 10.0;
var startVal = 0;
var progress = 0;

@MenuItem("Examples/Cancelable Progress Bar Usage")
static function Init() {
var window = GetWindow(DisplayCancelableProgressBar);
window.Show();
}

function OnGUI() {
secs = EditorGUILayout.IntField("Time to wait:", secs);
if(GUILayout.Button("Display bar")) {
if(secs < 1) {
Debug.LogError("Seconds should be bigger than 1");
return;
}
startVal = EditorApplication.timeSinceStartup;
}
if(progress < secs) {
if(EditorUtility.DisplayCancelableProgressBar(
"Simple Progress Bar",
"Shows a progress bar for the given seconds",
progress/secs)) {
Debug.Log("Progress bar canceled by the user");
startVal = 0;
}
} else {
EditorUtility.ClearProgressBar();
}
progress = EditorApplication.timeSinceStartup - startVal;
}

function OnInspectorUpdate() {
Repaint();
}
}