Source for gnu.java.awt.peer.qt.MainQtThread

   1: /* MainQtThread.java --
   2:    Copyright (C)  2005  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package gnu.java.awt.peer.qt;
  39: 
  40: /**
  41:  * This Thread is the main Qt thread.
  42:  *
  43:  * It doesn't appear to do much here, since all custom code executed by
  44:  * this thread is injected into Qt's main event loop through the (native)
  45:  * MainThreadInterface class.
  46:  */
  47: public class MainQtThread extends Thread
  48: {
  49:   long QApplicationPointer;
  50:   long mainThreadInterface;
  51:   String theme;
  52:   private boolean running;
  53:   private boolean doublebuffer;
  54: 
  55:   public MainQtThread( String theme, boolean doublebuffer )
  56:   {
  57:     this.theme = theme;
  58:     this.doublebuffer = doublebuffer;
  59:     running = false;
  60:   }
  61: 
  62:   public boolean isRunning()
  63:   {
  64:     return running;
  65:   }
  66: 
  67:   /**
  68:    * Creates the QApplication
  69:    */
  70:   public native long init(String theme, boolean doublebuffer);
  71: 
  72:   /**
  73:    * Runs the QApplication (doesn't return.)
  74:    */
  75:   public native void exec(long ptr);
  76: 
  77:   public void run()
  78:   {
  79:     QApplicationPointer = init(theme, doublebuffer);
  80:     running = true;
  81:     exec(QApplicationPointer);
  82:   }
  83: 
  84: }