Added JQTouch and Zepto libraries

JQTouch and Zepto are tentatively used for the mobile version of Clipperz.
No final commitment has been made, though.

1 files changed, 51 insertions, 0 deletions

diff --git a/frontend/gamma/js/JQTouch/extensions/jqt.location.js b/frontend/gamma/js/JQTouch/extensions/jqt.location.js
new file mode 100644
index 0000000..9d53a1a
--- a/dev/null
+++ b/frontend/gamma/js/JQTouch/extensions/jqt.location.js
@@ -0,0 +1,51 @@
+(function($) {
+    if ($.jQTouch)
+    {
+        $.jQTouch.addExtension(function Location(){
+            
+            var latitude, longitude, callback, callback2;
+            
+            function updateLocation(fn, fn2) {
+                if (navigator.geolocation)
+                {
+                    callback = fn;
+                    callback2 = fn2;
+                    navigator.geolocation.getCurrentPosition(savePosition, failResponse);
+                    return true;
+                } else {
+                    console.log('Device not capable of geo-location.');
+                    fn(false);
+                    return false;
+                }
+            }
+            function failResponse(error){
+                if (callback2) {
+                    callback2(error);
+                }
+            }
+            function savePosition(position) {
+                latitude = position.coords.latitude;
+                longitude = position.coords.longitude;
+                if (callback) {
+                    callback(getLocation());
+                }
+            }
+            function getLocation() {
+                if (latitude && longitude) {
+                    return {
+                        latitude: latitude,
+                        longitude: longitude
+                    };
+                    
+                } else {
+                    console.log('No location available. Try calling updateLocation() first.');
+                    return false;
+                }
+            }
+            return {
+                updateLocation: updateLocation,
+                getLocation: getLocation
+            };
+        });
+    }
+})($);
\ No newline at end of file