Added collaborators list widget

plugins/kolab_files/lib/kolab_files_engine.php

@@ -921,10 +921,13 @@ class kolab_files_engine
             'filepreviewframe' => array($this, 'file_preview_frame'),
         ));
 
+        $placeholder = $this->rc->output->asset_url('program/resources/blank.gif');
+
         // this one is for styling purpose
         $this->rc->output->set_env('extwin', true);
         $this->rc->output->set_env('file', $file);
         $this->rc->output->set_env('file_data', $this->file_data);
+        $this->rc->output->set_env('photo_placeholder', $placeholder);
         $this->rc->output->set_pagetitle(rcube::Q($file));
         $this->rc->output->send('kolab_files.' . ($viewer & 4 ? 'docedit' : 'filepreview'));
     }

plugins/kolab_files/skins/larry/style.css

@@ -79,6 +79,22 @@
   width: 200px;
 }
 
+#collaborators {
+  position: absolute;
+  right: 0;
+  top: -6px;
+}
+
+#collaborators #members img.photo {
+  width: 32px;
+  height: 32px;
+  overflow: hidden;
+  background: url(../../../../skins/larry/images/contactpic_32px.png) center center no-repeat #fff;
+  border-radius: 5px;
+  border: solid 3px #eee;
+  margin-left: 5px;
+}
+
 #quicksearchbar #filesearchmenulink {
   position: absolute;
   top: 5px;

plugins/kolab_files/skins/larry/templates/docedit.html

@@ -29,6 +29,11 @@
     <label for="document-title"><roundcube:label name="kolab_files.documenttitle" />&nbsp;<input id="document-title" type="text" value="" /></label>
 </div>
 
+<h2 id="aria-label-collaborators" class="voice"><roundcube:label name="kolab_files.arialabelcollaborators" /></h2>
+<div id="collaborators" class="toolbar" role="toolbar" aria-labelledby="aria-label-collaborators">
+    <div id="members"></div>
+</div>
+
 <div id="filecontent" class="uibox docedit">
     <div class="iframebox">
         <roundcube:object name="filepreviewframe" id="fileframe" frameborder="0" title="kolab_files.arialabelfilecontent" />