apps/kinfocenter/main.cpp

   1 /*
   2  Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
   3  Copyright (c) 2000 Matthias Elter <elter@kde.org>
   4
   5  This program is free software; you can redistribute it and/or modify
   6  it under the terms of the GNU General Public License as published by
   7  the Free Software Foundation; either version 2 of the License, or
   8  (at your option) any later version.
   9
  10  This program is distributed in the hope that it will be useful,
  11  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  GNU General Public License for more details.
  14
  15  You should have received a copy of the GNU General Public License along
  16  with this program; if not, write to the Free Software Foundation, Inc.,
  17  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 /**
  21  * Howto debug:
  22  *    start "kinfocenter --nofork" in a debugger.
  23  *
  24  * If you want to test with command line arguments you need
  25  * -after you have started kinfocenter in the debugger-
  26  * open another shell and run kinfocenter with the desired
  27  * command line arguments.
  28  *
  29  * The command line arguments will be passed to the version of
  30  * kinfocenter in the debugger via DCOP and will cause a call
  31  * to newInstance().
  32  */
  33
  34 #include "main.h"
  35 #include "toplevel.h"
  36 #include "global.h"
  37
  38 #include <kcmdlineargs.h>
  39 #include <kaboutdata.h>
  40 #include <kglobalsettings.h>
  41 #include <kconfig.h>
  42 #include <kconfiggroup.h>
  43 #include <kdebug.h>
  44 #include <kglobal.h>
  45 #include <klocale.h>
  46 #include <kapplication.h>
  47
  48 #include <QByteArray>
  49 #include <QDesktopWidget>
  50
  51 #include "main.moc"
  52
  53 KInfoCenterApp::KInfoCenterApp() :
  54         KUniqueApplication() {
  55
  56         toplevel = new TopLevel();
  57
  58         QRect desk = KGlobalSettings::desktopGeometry(toplevel);
  59         KConfigGroup config(KGlobal::config(), "General");
  60         // Initial size is:
  61         // never bigger than workspace as reported by desk
  62         // 940x700 on 96 dpi, 12 pt font
  63         // 800x600 on 72 dpi, 12 pt font
  64         // --> 368 + 6 x dpiX, 312 + 4 x dpiY
  65         // Adjusted for font size
  66         int fontSize = toplevel->fontInfo().pointSize();
  67         if (fontSize == 0)
  68                 fontSize = (toplevel->fontInfo().pixelSize() * 72) / toplevel->logicalDpiX();
  69         int x = config.readEntry(QString::fromLatin1("InitialWidth %1").arg(desk.width()), qMin(desk.width(), 368 + (6*toplevel->logicalDpiX()*fontSize)/12) );
  70         int y = config.readEntry(QString::fromLatin1("InitialHeight %1").arg(desk.height()), qMin(desk.height(), 312 + (4*toplevel->logicalDpiX()*fontSize)/12) );
  71
  72         toplevel->resize(x, y);
  73
  74         toplevel->show();
  75 }
  76
  77 KInfoCenterApp::~KInfoCenterApp() {
  78         if (toplevel!=NULL) {
  79                 KConfigGroup config(KGlobal::config(), "General");
  80                 QDesktopWidget *desk = QApplication::desktop();
  81                 config.writeEntry(QString::fromLatin1("InitialWidth %1").arg(desk->width()), toplevel->width());
  82                 config.writeEntry(QString::fromLatin1("InitialHeight %1").arg(desk->height()), toplevel->height());
  83                 config.sync();
  84         }
  85 }
  86
  87 extern "C"KDE_EXPORT int kdemain(int argc, char *argv[])
  88 {
  89         KLocale::setMainCatalog("kinfocenter");
  90
  91         KAboutData aboutKInfoCenter( "kinfocenter", 0, ki18n("KDE Info Center"),
  92                         KDE_VERSION_STRING, ki18n("The KDE Info Center"), KAboutData::License_GPL,
  93                         ki18n("(c) 1998-2004, The KDE Control Center Developers"));
  94
  95         QByteArray argv_0 = argv[0];
  96         KAboutData *aboutData = &aboutKInfoCenter;
  97
  98         aboutData->addAuthor(ki18n("Nicolas Ternisien"), ki18n("Current Maintainer"), "nicolas.ternisien@gmail.com");
  99         aboutData->addAuthor(ki18n("Helge Deller"), ki18n("Previous Maintainer"), "deller@kde.org");
 100         aboutData->addAuthor(ki18n("Matthias Hoelzer-Kluepfel"),KLocalizedString(), "hoelzer@kde.org");
 101         aboutData->addAuthor(ki18n("Matthias Elter"),KLocalizedString(), "elter@kde.org");
 102         aboutData->addAuthor(ki18n("Matthias Ettrich"),KLocalizedString(), "ettrich@kde.org");
 103         aboutData->addAuthor(ki18n("Waldo Bastian"),KLocalizedString(), "bastian@kde.org");
 104
 105         KCmdLineArgs::init( argc, argv, aboutData );
 106         KUniqueApplication::addCmdLineOptions();
 107
 108         KCGlobal::init();
 109
 110         if (!KInfoCenterApp::start()) {
 111                 kDebug() << "kinfocenter is already running!\n";
 112                 return 0;
 113         }
 114
 115         KInfoCenterApp app;
 116
 117         return app.exec();
 118 }