--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/See09/autoupdate.js	Thu Oct 22 15:52:58 2009 +0100
@@ -0,0 +1,64 @@
+// ////////////////////////////////////////////////////////////////////////////
+// Symbian Foundation Example Code
+//
+// This software is in the public domain. No copyright is claimed, and you 
+// may use it for any purpose without license from the Symbian Foundation.
+// No warranty for any purpose is expressed or implied by the authors or
+// the Symbian Foundation. 
+// ////////////////////////////////////////////////////////////////////////////
+
+var updatePageAjax;
+var versionURL = "http://developer.symbian.org/wiki/index.php/SEE_2009_Widget";
+var downloadUrl = "http://developer.symbian.org/wiki/images/7/74/See09Widget.wgz";
+var myVersion = "1.0rc3";
+var versionPrefixString = "Current Widget Version is: [";
+var versionSuffixString = "]";
+
+function CheckForUpdates() {
+	if (IsHSViewMode()) {
+		setTimeout(function() {CheckForUpdates();}, 600000);
+		return;
+	}
+
+	uiManager.showNotification(-1, "wait", "Checking for updates...", -1);
+	updatePageAjax = new Ajax();
+	updatePageAjax.onreadystatechange = function(){
+		CheckForUpdatesStage2();
+	};
+	updatePageAjax.open('GET', nocache(versionURL), true);
+	updatePageAjax.send(null);	
+}
+
+function CheckForUpdatesStage2() {
+    if (updatePageAjax.readyState == 4) {
+		// extract version number
+		var content = updatePageAjax.responseText;
+		var ind = content.indexOf(versionPrefixString);
+		if ( ind == -1 ) {
+			uiManager.showNotification(3000, "warning", "Update failed, check manually.");
+			return;
+		}
+		ind += versionPrefixString.length;
+		var ind2 = content.indexOf(versionSuffixString,ind);
+		if ( ind2 == -1 || (ind2-ind) > 10 ) {
+			uiManager.showNotification(3000, "warning", "Update failed, check manually.");
+			return;
+		}
+		var version = content.substring(ind,ind2);
+		// compare to this version
+		if ( version != myVersion ) {
+			var answer = confirm("Install new version " + version + "?");
+			if (answer) {
+				// ok, we have the update
+				uiManager.hideNotification();
+				openURL(nocache(downloadUrl));
+				setTimeout(function () {window.close();}, 1000);
+			} else {
+				uiManager.showNotification(3000, "info", "Update cancelled.");
+			}
+		} else {
+			// No need to show anything
+			 uiManager.showNotification(3000, "info", "Up to date!");
+		}
+	}
+}