tigerpatches/fix-tab-button.patch

   1 Sources found at http://dogfeathers.com/mark/java7issue.html
   2
   3 Index: tigervnc.new/java/src/com/tigervnc/vncviewer/VncViewer.java
   4 ===================================================================
   5 --- tigervnc.new.orig/java/src/com/tigervnc/vncviewer/VncViewer.java    2012-08-21 09:05:04.000000000 +0200
   6 +++ tigervnc.new/java/src/com/tigervnc/vncviewer/VncViewer.java 2012-08-21 09:10:27.000000000 +0200
   7 @@ -110,6 +110,28 @@
   8
   9    public void init() {
  10
  11 +    // fix focus traversal
  12 +    Container topParent = null;
  13 +    Container parent = this;
  14 +    // The natural thing would be to call getParent() until it returns
  15 +    // null, but then you would be looping for a long time, since
  16 +    // PluginEmbeddedFrame's getParent() returns itself.
  17 +    for (int k=0; k < 10; k++) {
  18 +      topParent = parent;
  19 +      parent = parent.getParent();
  20 +      if (parent == null) break;
  21 +    }
  22 +
  23 +    // If topParent isn't a KeyEventDispatcher then we must be in some
  24 +    // Plugin version that doesn't need the workaround.
  25 +    try {
  26 +      KeyEventDispatcher ked = (KeyEventDispatcher)topParent;
  27 +      KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
  28 +      // You have to remove it twice, otherwise the problem isn't fixed
  29 +      kfm.removeKeyEventDispatcher(ked);
  30 +      kfm.removeKeyEventDispatcher(ked);
  31 +    } catch (ClassCastException e) {}
  32 +
  33      readParameters();
  34
  35      refApplet = this;