workspace/kcontrol/kfontinst/apps/Viewer.cpp

   1 /*
   2  * KFontInst - KDE Font Installer
   3  *
   4  * Copyright 2003-2007 Craig Drummond <craig@kde.org>
   5  *
   6  * ----
   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  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; see the file COPYING.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23
  24 #include "Viewer.h"
  25 #include "KfiConstants.h"
  26 #include <KDE/KCmdLineArgs>
  27 #include <KDE/KAboutData>
  28 #include <KDE/KUniqueApplication>
  29 #include <KDE/KPluginLoader>
  30 #include <KDE/KPluginFactory>
  31 #include <KDE/KLocale>
  32 #include <KDE/KGlobal>
  33 #include <KDE/KFileDialog>
  34 #include <KDE/KConfig>
  35 #include <KDE/KStandardAction>
  36 #include <KDE/KActionCollection>
  37 #include <KDE/KShortcutsDialog>
  38 #include <KDE/KParts/BrowserExtension>
  39
  40 namespace KFI
  41 {
  42
  43 CViewer::CViewer()
  44 {
  45     KPluginFactory *factory=KPluginLoader("kfontviewpart").factory();
  46
  47     if(factory)
  48     {
  49         itsPreview=factory->create<KParts::ReadOnlyPart>(this);
  50
  51         actionCollection()->addAction(KStandardAction::Open, this, SLOT(fileOpen()));
  52         actionCollection()->addAction(KStandardAction::Quit, this, SLOT(close()));
  53         actionCollection()->addAction(KStandardAction::KeyBindings, this, SLOT(configureKeys()));
  54         itsPrintAct=actionCollection()->addAction(KStandardAction::Print, itsPreview, SLOT(print()));
  55
  56         itsPrintAct->setEnabled(false);
  57
  58         if(itsPreview->browserExtension())
  59             connect(itsPreview->browserExtension(), SIGNAL(enableAction(const char *, bool)),
  60                     this, SLOT(enableAction(const char *, bool)));
  61
  62         setCentralWidget(itsPreview->widget());
  63         createGUI(itsPreview);
  64
  65         setAutoSaveSettings();
  66         applyMainWindowSettings(KGlobal::config()->group("MainWindow"));
  67     }
  68     else
  69         exit(0);
  70 }
  71
  72 void CViewer::fileOpen()
  73 {
  74     KUrl url(KFileDialog::getOpenUrl(KUrl(), "application/x-font-ttf application/x-font-otf "
  75                                              "application/x-font-type1 "
  76                                              "application/x-font-bdf application/x-font-pcf ",
  77                                      this, i18n("Select Font to View")));
  78     showUrl(url);
  79 }
  80
  81 void CViewer::showUrl(const KUrl &url)
  82 {
  83     if(url.isValid())
  84         itsPreview->openUrl(url);
  85 }
  86
  87 void CViewer::configureKeys()
  88 {
  89     KShortcutsDialog dlg(KShortcutsEditor::AllActions, KShortcutsEditor::LetterShortcutsAllowed, this);
  90
  91     dlg.addCollection(actionCollection());
  92     dlg.configure();
  93 }
  94
  95 void CViewer::enableAction(const char *name, bool enable)
  96 {
  97     if(0==qstrcmp("print", name))
  98         itsPrintAct->setEnabled(enable);
  99 }
 100
 101
 102
 103
 104 class ViewerApplication : public KUniqueApplication
 105 {
 106     public:
 107
 108 #ifdef Q_WS_X11
 109     ViewerApplication(Display *display, Qt::HANDLE visual, Qt::HANDLE colormap)
 110         : KUniqueApplication(display,visual,colormap)
 111     {
 112     }
 113 #endif
 114
 115     ViewerApplication() : KUniqueApplication()
 116     {
 117     }
 118
 119     int newInstance()
 120     {
 121         KCmdLineArgs *args(KCmdLineArgs::parsedArgs());
 122         KFI::CViewer *viewer=new KFI::CViewer;
 123
 124         viewer->show();
 125         if(args->count() > 0)
 126         {
 127             for (int i = 0; i < args->count(); ++i)
 128             {
 129                 KUrl url(args->url(i));
 130
 131                 if (i != 0)
 132                 {
 133                     viewer=new KFI::CViewer;
 134                     viewer->show();
 135                 }
 136                 viewer->showUrl(url);
 137             }
 138         }
 139
 140         return 0;
 141     }
 142 };
 143
 144 }
 145
 146 static KAboutData aboutData("kfontview", KFI_CATALOGUE, ki18n("Font Viewer"), "1.1", ki18n("Simple font viewer"),
 147                             KAboutData::License_GPL, ki18n("(C) Craig Drummond, 2004-2007"));
 148
 149 int main(int argc, char **argv)
 150 {
 151     KCmdLineArgs::init(argc, argv, &aboutData);
 152     KCmdLineArgs::addTempFileOption();
 153
 154     KCmdLineOptions options;
 155     options.add("+[URL]", ki18n("URL to open"));
 156     KCmdLineArgs::addCmdLineOptions(options);
 157
 158     if (!KUniqueApplication::start())
 159         exit(0);
 160
 161     KFI::ViewerApplication app;
 162
 163     return app.exec();
 164 }
 165
 166 #include "Viewer.moc"