knode/knapplication.cpp

   1 /*
   2     knapplication.cpp
   3
   4     KNode, the KDE newsreader
   5     Copyright (c) 1999-2010 the KNode authors.
   6     See file AUTHORS for details
   7
   8     This program is free software; you can redistribute it and/or modify
   9     it under the terms of the GNU General Public License as published by
  10     the Free Software Foundation; either version 2 of the License, or
  11     (at your option) any later version.
  12     You should have received a copy of the GNU General Public License
  13     along with this program; if not, write to the Free Software Foundation,
  14     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
  15 */
  16
  17 #include "knapplication.h"
  18
  19 #include <kwindowsystem.h>
  20 #include <kdebug.h>
  21 #include <kcmdlineargs.h>
  22
  23 #include "knode.h"
  24 #include "knmainwidget.h"
  25 #include "knapplication.moc"
  26
  27
  28 int KNApplication::newInstance()
  29 {
  30   kDebug() << "KNApplication::newInstance()";
  31
  32   if (!mainWidget()) {
  33     if ( isSessionRestored() ) {
  34       int n = 1;
  35       while (KNMainWindow::canBeRestored(n)){
  36         if (KNMainWindow::classNameOfToplevel(n)=="KNMainWindow") {
  37           KNMainWindow* mainWin = new KNMainWindow;
  38           mainWin->restore(n);
  39           if ( n == 1 )
  40             setMainWidget( mainWin );
  41           break;
  42         }
  43         n++;
  44       }
  45     }
  46
  47     if (!mainWidget()) {
  48       KNMainWindow* mainWin = new KNMainWindow;
  49       setMainWidget(mainWin);  // this makes the external viewer windows close on shutdown...
  50       mainWin->show();
  51     }
  52   }
  53
  54   // Handle window activation and startup notification
  55   KUniqueApplication::newInstance();
  56
  57   // process URLs...
  58   KNMainWidget *w = static_cast<KNMainWindow*>(mainWidget())->mainWidget();
  59   w->handleCommandLine();
  60
  61   kDebug() << "KNApplication::newInstance() done";
  62   return 0;
  63 }
  64
  65