Add 2 new hooks: geoSearch and nicknameClicked

For both of them returning false will interupt the default action

'geoSearch' is called when something is entered in the search box.
The argument is the string entered in the search box

'nicknameClicked' is called when a nickname is cliked.
The argument is an object with 2 properties:
 - 'event' contain the standard event object
 - 'nickname' contain the nick of the user

code/chat.js

@@ -241,6 +241,14 @@ window.chat.renderFull = function(oldMsgsWereAdded) {
 // common
 //
 
+window.chat.nicknameClicked = function(event, nickname) {
+  var hookData = { event: event, nickname: nickname.replace(/^@/, '') };
+  
+  if (window.runHooks('nicknameClicked', hookData)) {
+    window.chat.addNickname(nickname);
+  }
+}
+
 window.chat.writeDataToHash = function(newData, storageHash, isPublicChannel) {
   $.each(newData.result, function(ind, json) {
     // avoid duplicates
@@ -283,9 +291,10 @@ window.chat.writeDataToHash = function(newData, storageHash, isPublicChannel) {
       case 'AT_PLAYER':
         var thisToPlayer = (markup[1].plain == ('@'+window.PLAYER.nickname));
         var spanClass = thisToPlayer ? "pl_nudge_me" : (markup[1].team + " pl_nudge_player");
+        var atPlayerName = markup[1].plain.replace(/^@/, "");
         msg += $('<div/>').html($('<span/>')
                           .attr('class', spanClass)
-                          .attr('onclick',"window.chat.addNickname('"+markup[1].plain+"')")
+                          .attr('onclick',"window.chat.nicknameClicked(event, '"+atPlayerName+"')")
                           .text(markup[1].plain)).html();
         msgToPlayer = msgToPlayer || thisToPlayer;
         break;
@@ -401,7 +410,7 @@ window.chat.renderMsg = function(msg, nick, time, team, msgToPlayer, systemNarro
   var s = 'style="cursor:pointer; color:'+color+'"';
   var title = nick.length >= 8 ? 'title="'+nick+'" class="help"' : '';
   var i = ['<span class="invisep">&lt;</span>', '<span class="invisep">&gt;</span>'];
-  return '<tr><td>'+t+'</td><td>'+i[0]+'<mark class="nickname" onclick="window.chat.addNickname(\'@' + nick + '\')" ' + s + '>'+ nick+'</mark>'+i[1]+'</td><td>'+msg+'</td></tr>';
+  return '<tr><td>'+t+'</td><td>'+i[0]+'<mark class="nickname" onclick="window.chat.nicknameClicked(event, \'@' + nick + '\')" ' + s + '>'+ nick+'</mark>'+i[1]+'</td><td>'+msg+'</td></tr>';
 }
 
 window.chat.addNickname= function(nick){

code/geosearch.js

@@ -4,7 +4,14 @@
 window.setupGeosearch = function() {
   $('#geosearch').keypress(function(e) {
     if((e.keyCode ? e.keyCode : e.which) != 13) return;
-    $.getJSON(NOMINATIM + encodeURIComponent($(this).val()), function(data) {
+    
+    var search = $(this).val();
+    
+    if (!runHooks('geoSearch', search)) {
+      return;
+    }
+    
+    $.getJSON(NOMINATIM + encodeURIComponent(search), function(data) {
       if(!data || !data[0]) return;
       var b = data[0].boundingbox;
       if(!b) return;

code/hooks.js

@@ -59,15 +59,21 @@
 window._hooks = {}
 window.VALID_HOOKS = ['portalAdded', 'portalDetailsUpdated',
   'publicChatDataAvailable', 'factionChatDataAvailable', 'portalDataLoaded',
-  'beforePortalReRender', 'checkRenderLimit', 'requestFinished'];
+  'beforePortalReRender', 'checkRenderLimit', 'requestFinished', 'nicknameClicked',
+  'geoSearch'];
 
 window.runHooks = function(event, data) {
   if(VALID_HOOKS.indexOf(event) === -1) throw('Unknown event type: ' + event);
 
   if(!_hooks[event]) return;
+  var interupted = false;
   $.each(_hooks[event], function(ind, callback) {
-    callback(data);
+    if (callback(data) === false) {
+      interupted = true;
+      return false;
+    }
   });
+  return !interupted;
 }