update os logic

public/views/partials/child.hbs

@@ -1,6 +1,8 @@
   <div class="window" data-winid="{{name}}-{{@index}}" data-plugin="{{name}}">
     <div class="window-titlebar">
-      <div class="title">{{{viewLabel}}}</div>
+      <div class="title">
+        <div class="window-title">{{viewLabel}}</div>
+      </div>
       <div class="controls">
         {{#if this.printable}}
         <button data-tooltip="Drucken" id="printbutton">🖨</button>
@@ -12,5 +14,4 @@
       {{{contentHtml}}}
     </div>
     <div class="window-resize-handle"></div>
-  </div>
-  
+  </div>

public/views/partials/window.hbs

@@ -1,13 +1,15 @@
   <div class="window" data-winid="{{appname}}-{{@index}}" data-plugin="{{appname}}">
     <div class="window-titlebar">
       <img src="{{#equaler section "==" "Plugin"}}{{appname}}{{/equaler}}/images/{{icon}}" class="window-icon" />
-      <div class="title">{{appname}} [{{label}}]</div>
+      <div class="title">
+        <div class="window-title">{{appname}} [{{label}}]</div>
+      </div>
       <div class="controls">
         {{#if tutorial}}
         <button class="tutorial" id="tutorial-{{appname}}-{{label}}" onclick="tutorial.start()" data-tooltip="Startet eine interaktive Einführung">&#128161;</button>
         {{/if}}
-        <button class="minimize" style="transform:translateY(0px)">🗕</button>
-        <button class="maximize">▢</button>
+        <button class="minimize">🗕</button>
+        <button class="maximize">{{#equaler state "==" "maximized"}}🗗{{else}}▢{{/equaler}}</button>
         <button class="close">✕</button>
       </div>
     </div>
@@ -15,5 +17,4 @@
       {{{contentHtml}}}
     </div>
     <div class="window-resize-handle"></div>
-  </div>
-  
+  </div>