Exemple #1
0
 static void delProperty(Client c, Window w, int name, int type) throws IOException {
   Property p;
   synchronized (w) {
     p = w.getProperty();
     Property prev = null;
     while (p != null) {
       if (p.propertyName == name) break;
       prev = p;
       p = p.next;
     }
     if (p != null) {
       if (prev == null) { // head !!
         w.setProperty(p.next);
         if (p.next == null) {
           // checkWindowOptionalNeed();
         }
       } else {
         prev.next = p.next;
       }
       c.cevent.mkPropertyNotify(
           w.id,
           p.propertyName,
           (int) System.currentTimeMillis(),
           // Property.PropertyDelete
           1);
     }
   }
   if (p != null) {
     w.sendEvent(c.cevent, 1, null);
   }
 }
Exemple #2
0
  static void changeWindowProperty(
      Client c,
      Window w,
      int property,
      int type,
      short format,
      byte mode,
      int len,
      byte[] value,
      boolean sendevent)
      throws IOException {
    synchronized (w) {
      Property p;
      int totalSize = len * (format / 8);
      p = w.getProperty();
      while (p != null) {
        if (p.propertyName == property) break;
        p = p.next;
      }

      if (p != null) {
        if ((format != p.format) && (mode != PropModeReplace)) {
          System.err.println("error!");
          c.errorReason = 8; // BadMatch
          return;
        }
        if ((type != p.type) && (mode != PropModeReplace)) {
          System.err.println("error!");
          c.errorReason = 8; // BadMatch
          return;
        }
        if (mode == PropModeReplace) {
          p.data = value;
          p.size = len;
          p.format = format;
          p.type = type;
        } else if (len == 0) {
        } else if (mode == PropModeAppend) {
          byte[] foo = new byte[(format / 8) * (len + p.size)];
          if (p.size > 0) System.arraycopy(p.data, 0, foo, 0, p.size);
          System.arraycopy(value, 0, foo, p.size, totalSize);
          p.size += len;
          p.data = foo;
        } else if (mode == PropModePrepend) {
          byte[] foo = new byte[(format / 8) * (len + p.size)];
          System.arraycopy(value, 0, foo, 0, totalSize);
          if (p.size > 0) System.arraycopy(p.data, 0, foo, totalSize, p.size);
          p.size += len;
          p.data = foo;
        }
        // change;
      } else {
        //    w.setProperty(null);
        p = new Property();
        p.propertyName = property;
        p.type = type;
        p.format = (short) format;
        p.data = value;
        p.size = len;
        p.next = w.getProperty();
        w.setProperty(p);
      }

      if (p != null) {
        if (p.propertyName == 9
            && // CUT_BUFFER0
            w == w.screen.root
            && p.size > 0) {
          CopyPaste.setString(new String(p.data, 0, p.size));
        }
        if (w.screen.windowmode != WeirdX.InBrowser
            && p.propertyName == 39
            && p.type == 31
            && p.size > 0
            && w.ddxwindow != null) {
          java.awt.Window frame = w.getFrame();
          if (frame != null && (frame instanceof java.awt.Frame)) {
            ((java.awt.Frame) frame).setTitle(new String(p.data));
          }
        }
      }
    }

    if (sendevent) {
      c.cevent.mkPropertyNotify(w.id, property, (int) System.currentTimeMillis(), 0);
      w.sendEvent(c.cevent, 1, null);
    }
  }