--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gpp/membermap/static/js/membermap.js	Thu Jan 27 02:56:10 2011 +0000
@@ -0,0 +1,173 @@
+var mmap = {
+   map: null,
+   geocoder: null,
+   users: Object,
+   userOnMap: false,
+   userClick: function() {
+      var name = $('option:selected', this).text();
+      if (name != mmap.selectText)
+      {
+         mmap.clickUser(name);
+      }
+   },
+   clickUser: function(name) {
+      pt = new GLatLng(mmap.users[name].lat, mmap.users[name].lon);
+      mmap.map.setCenter(pt);
+      mmap.users[name].marker.openInfoWindowHtml(mmap.users[name].message);
+   },
+   clear: function() {
+      mmap.users.length = 0;
+   },
+   selectText: "(select)",
+   onMapDir: 'You have previously added yourself to the member map. Your information appears below. You may change ' +
+      'the information if you wish. To delete yourself from the map, click the Delete button.',
+   offMapDir: 'Your location is not on the map. If you would like to appear on the map, please fill out the form below ' +
+      'and click the Submit button.'
+};
+$(document).ready(function() {
+   if (GBrowserIsCompatible())
+   {
+      $(window).unload(GUnload);
+      mmap.map = new GMap2($('#member_map_map')[0]);
+      mmap.map.setCenter(new GLatLng(15.0, -30.0), 2);
+      mmap.map.enableScrollWheelZoom();
+      mmap.map.addControl(new GLargeMapControl());
+      mmap.map.addControl(new GMapTypeControl());
+      mmap.geocoder = new GClientGeocoder();
+
+      if (mmapUser.userName)
+      {
+         $.getJSON('/member_map/query/', 
+            function(data) {
+               mmap.map.clearOverlays();
+               var sel = $('#member_map_members');
+               sel[0].length = 0;
+               sel.append($('<option />').html(mmap.selectText));
+               mmap.clear();
+               $.each(data.users, function(i, item) {
+                  sel.append($('<option />').html(item.name));
+                  var marker = new GMarker(new GLatLng(item.lat, item.lon));
+                  marker.bindInfoWindowHtml(item.message);
+                  mmap.map.addOverlay(marker);
+                  mmap.users[item.name] = item;
+                  mmap.users[item.name].marker = marker;
+                  if (mmapUser.userName == item.name)
+                  {
+                     mmap.userOnMap = true;
+                  }
+               });
+               $('#member_map_count').html(data.users.length);
+
+               sel = $('#member_map_recent');
+               sel[0].length = 0;
+               sel.append($('<option />').html(mmap.selectText));
+               $.each(data.recent, function(i, item) {
+                  sel.append($('<option />').html(item));
+               });
+               var submitButton = $('#member_map_submit');
+               var deleteButton = $('#member_map_delete');
+
+               submitButton.click(function() {
+                  if (mmap.geocoder)
+                  {
+                     $(this).attr('disabled', 'disabled').val('Updating Map...');
+                     var address = $('#id_location').val();
+                     mmap.geocoder.getLatLng(address, 
+                        function(point) { 
+                           if (!point)
+                           {
+                              alert(address + ' could not be found on Google Maps.');
+                              submitButton.removeAttr('disabled').val('Update');
+                              return;
+                           }
+                           $.ajax({
+                              url: '/member_map/add/', 
+                              type: 'POST',
+                              data: {
+                                 loc : address,
+                                 lat : point.lat(),
+                                 lon : point.lng(),
+                                 msg : $('#id_message').val()
+                              },
+                              dataType: 'json',
+                              success: function(data, textStatus) {
+                                 var wasOnMap = mmap.userOnMap;
+                                 if (mmap.userOnMap)
+                                 {
+                                    mmap.map.removeOverlay(mmap.users[mmapUser.userName].marker);
+                                 }
+                                 else
+                                 {
+                                    $('#member_map_members').append($('<option />').html(data.name));
+                                    $('#member_map_recent').append($('<option />').html(data.name));
+                                    mmap.userOnMap = true;
+                                    deleteButton.removeAttr('disabled').val('Delete');
+                                 }
+                                 var marker = new GMarker(new GLatLng(data.lat, data.lon));
+                                 marker.bindInfoWindowHtml(data.message);
+                                 mmap.map.addOverlay(marker);
+                                 mmap.users[mmapUser.userName] = data;
+                                 mmap.users[mmapUser.userName].marker = marker;
+                                 mmap.clickUser(mmapUser.userName);
+                                 submitButton.removeAttr('disabled').val('Update');
+                                 $('#member_map_directions').html(mmap.onMapDir);
+                                 $('#member_map_count').html($('#member_map_members')[0].length - 1);
+                                 alert(wasOnMap ? "Your location has been updated!" : 
+                                       "You've been added to the map!");
+                              },
+                              error: function (xhr, textStatus, ex) {
+                                 alert('Oops, an error occurred. ' + xhr.statusText + ' - ' + 
+                                    xhr.responseText);
+                              }
+                           });
+                     });
+                  }
+                  return false;
+               });
+
+               deleteButton.click(function() {
+                  deleteButton.attr('disabled', 'disabled').val('Deleting...');
+                  $.ajax({ 
+                     url: '/member_map/delete/', 
+                     type: 'POST',
+                     dataType: 'text',
+                     success: function(data, textStatus) {
+                        $('#id_location').val('');
+                        $('#id_message').val('');
+                        $("#member_map_members option[value='" + mmapUser.userName + "']").remove();
+                        $("#member_map_recent option[value='" + mmapUser.userName + "']").remove();
+                        mmap.map.removeOverlay(mmap.users[mmapUser.userName].marker);
+                        mmap.users[mmapUser.userName].marker = null;
+                        mmap.users[mmapUser.userName] = null;
+                        mmap.userOnMap = false;
+                        deleteButton.val('Delete');
+                        submitButton.removeAttr('disabled').val('Add');
+                        $('#member_map_directions').html(mmap.offMapDir);
+                        $('#member_map_count').html($('#member_map_members')[0].length - 1);
+                        alert("You've been removed from the map.");
+                     },
+                     error: function (xhr, textStatus, ex) {
+                        alert('Oops, an error occurred. ' + xhr.statusText + ' - ' + 
+                           xhr.responseText);
+                     }
+                  });
+                  return false;
+               });
+               
+               if (mmap.userOnMap)
+               {     
+                  submitButton.val('Update');
+                  $('#member_map_directions').html(mmap.onMapDir);
+               }
+               else
+               {
+                  submitButton.val('Add');
+                  deleteButton.attr('disabled', 'disabled');
+                  $('#member_map_directions').html(mmap.offMapDir);
+               }
+         });
+         $('#member_map_members').change(mmap.userClick);
+         $('#member_map_recent').change(mmap.userClick);
+      }
+   }
+});