make check for Firefox OS even nicer

[lantea.git] / js / ui.js

diff --git a/js/ui.js b/js/ui.js
index 65992f77411bb1b0e1608514a15ea04f6bf2b2ab..9c97cd600891127443be8b07c66d8b686113cd42 100644 (file)
--- a/js/ui.js
+++ b/js/ui.js
@@ -31,6 +31,11 @@ window.onload = function() {
     areas[i].addEventListener("touchleave", uiEvHandler, false);
   }
 
+  if (navigator.platform.length == "") {
+    // For Firefox OS, don't display the "save" button.
+    // Do this by setting the debugHide class for testing in debug mode.
+    document.getElementById("saveTrackButton").classList.add("debugHide");
+  }
 
   initDB();
   initMap();
@@ -115,6 +120,30 @@ function toggleSettings() {
   }
 }
 
+function toggleFullscreen() {
+  if ((document.fullScreenElement && document.fullScreenElement !== null) ||
+      (document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
+      (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) {
+    if (document.cancelFullScreen) {
+      document.cancelFullScreen();
+    } else if (document.mozCancelFullScreen) {
+      document.mozCancelFullScreen();
+    } else if (document.webkitCancelFullScreen) {
+      document.webkitCancelFullScreen();
+    }
+  }
+  else {
+    var elem = document.getElementById("body");
+    if (elem.requestFullScreen) {
+      elem.requestFullScreen();
+    } else if (elem.mozRequestFullScreen) {
+      elem.mozRequestFullScreen();
+    } else if (elem.webkitRequestFullScreen) {
+      elem.webkitRequestFullScreen();
+    }
+  }
+}
+
 var uiEvHandler = {
   handleEvent: function(aEvent) {
     var touchEvent = aEvent.type.indexOf('touch') != -1;