Use $.facebox for dialog if its available

lib/gollum/frontend/public/javascript/gollum.dialog.js

@@ -11,12 +11,23 @@
 
     debugOn: false,
     markupCreated: false,
+    markup: '',
 
     attachEvents: function( evtOK ) {
       $('#gollum-dialog-action-ok').click(function( e ) {
         Dialog.eventOK( e, evtOK );
       });
       $('#gollum-dialog-action-cancel').click( Dialog.eventCancel );
+      $('#gollum-dialog-dialog input[type="text"]').keydown(function( e ) {
+        if ( e.keyCode == 13 ) {
+          Dialog.eventOK( e, evtOK );
+        }
+      });
+    },
+
+    detachEvents: function() {
+      $('#gollum-dialog-action-ok').unbind('click');
+      $('#gollum-dialog-action-cancel').unbind('click');
     },
 
     createFieldMarkup: function( fieldArray ) {
@@ -70,6 +81,19 @@
 
     createMarkup: function( title, body ) {
       Dialog.markupCreated = true;
+      if ($.facebox) {
+        return '<div id="gollum-dialog-dialog">' +
+               '<div id="gollum-dialog-dialog-title"><h4>' +
+               title +'</h4></div>' +
+               '<div id="gollum-dialog-dialog-body">' + body + '</div>' +
+               '<div id="gollum-dialog-dialog-buttons">' +
+               '<a href="#" title="Cancel" id="gollum-dialog-action-cancel" ' +
+               'class="gollum-minibutton">Cancel</a>' +
+               '<a href="#" title="OK" id="gollum-dialog-action-ok" '+
+               'class="gollum-minibutton">OK</a>' +
+               '</div>' +
+               '</div>';
+      } else {
         return '<div id="gollum-dialog-dialog">' +
                '<div id="gollum-dialog-dialog-inner">' +
                '<div id="gollum-dialog-dialog-bg">' +
@@ -85,6 +109,7 @@
                '</div>' +
                '</div>' +
                '</div>';
+      }
     },
 
     eventCancel: function( e ) {
@@ -111,6 +136,11 @@
     },
 
     hide: function() {
+      if ( $.facebox ) {
+        Dialog.markupCreated = false;
+        $(document).trigger('close.facebox');
+        Dialog.detachEvents();
+      } else {
         if ( $.browser.msie ) {
           $('#gollum-dialog-dialog').hide().removeClass('active');
           $('select').css('visibility', 'visible');
@@ -122,6 +152,7 @@
             }
           });
         }
+      }
     },
 
     init: function( argObject ) {
@@ -149,14 +180,31 @@
       }
 
       if ( Dialog.markupCreated ) {
+        if ($.facebox) {
+          $(document).trigger('close.facebox');
+        } else {
           $('#gollum-dialog-dialog').remove();
         }
-      var $dialog = $( Dialog.createMarkup( title, body ) );
-      $('body').append( $dialog );
+      }
+
+      Dialog.markup = Dialog.createMarkup( title, body );
+
+      if ($.facebox) {
+        $(document).bind('reveal.facebox', function() {
+          if ( argObject.OK &&
+               typeof argObject.OK == 'function' ) {
+            Dialog.attachEvents( argObject.OK );
+            $($('#facebox input[type="text"]').get(0)).focus();
+          }
+        });
+      } else {
+        $('body').append( Dialog.markup );
         if ( argObject.OK &&
              typeof argObject.OK == 'function' ) {
           Dialog.attachEvents( argObject.OK );
         }
+      }
+
       Dialog.show();
     },
 
@@ -165,6 +213,9 @@
         debug('Dialog: No markup to show. Please use init first.');
       } else {
         debug('Showing dialog');
+        if ($.facebox) {
+          $.facebox( Dialog.markup );
+        } else {
           if ( $.browser.msie ) {
             $('#gollum-dialog.dialog').addClass('active');
             Dialog.position();
@@ -183,6 +234,7 @@
             });
           }
         }
+      }
     },
 
     position: function() {
@@ -191,9 +243,14 @@
         .css('height', dialogHeight + 'px')
         .css('margin-top', -1 * parseInt( dialogHeight / 2 ));
     }
-
   };
 
+  if ($.facebox) {
+    $(document).bind('reveal.facebox', function() {
+      $('#facebox img.close_image').remove();
+    });
+  }
+
   var debug = function(m) {
     if ( Dialog.debugOn
          && typeof console != 'undefined' ) {