kprintaction.cpp

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  *  Boston, MA 02110-1301, USA.
00018  **/
00019 
00020 #include "kprintaction.h"
00021 
00022 #include <kprinter.h>
00023 #include <kdeprint/kmmanager.h>
00024 #include <kiconloader.h>
00025 #include <kpopupmenu.h>
00026 #include <klocale.h>
00027 
00028 class KPrintAction::KPrintActionPrivate
00029 {
00030 public:
00031     KPrintActionPrivate()
00032     {
00033         type = All;
00034         parentWidget = 0;
00035     }
00036 
00037     PrinterType type;
00038     QStringList printers;
00039     QWidget *parentWidget;
00040 };
00041 
00042 KPrintAction::KPrintAction(const QString& text, PrinterType type, QWidget *parentWidget, QObject *parent, const char *name)
00043 : KActionMenu(text, parent, name)
00044 {
00045     d = new KPrintActionPrivate();
00046     initialize(type, parentWidget);
00047 }
00048 
00049 KPrintAction::KPrintAction(const QString& text, const QIconSet& icon, PrinterType type, QWidget *parentWidget, QObject *parent, const char *name)
00050 : KActionMenu(text, icon, parent, name)
00051 {
00052     d = new KPrintActionPrivate();
00053     initialize(type, parentWidget);
00054 }
00055 
00056 KPrintAction::KPrintAction(const QString& text, const QString& icon, PrinterType type, QWidget *parentWidget, QObject *parent, const char *name)
00057 : KActionMenu(text, icon, parent, name)
00058 {
00059     d = new KPrintActionPrivate();
00060     initialize(type, parentWidget);
00061 }
00062 
00063 KPrintAction::~KPrintAction()
00064 {
00065     delete d;
00066 }
00067 
00068 void KPrintAction::initialize(PrinterType type, QWidget *parentWidget)
00069 {
00070     connect(popupMenu(), SIGNAL(aboutToShow()), SLOT(slotAboutToShow()));
00071     connect(popupMenu(), SIGNAL(activated(int)), SLOT(slotActivated(int)));
00072 
00073     d->type = type;
00074     d->parentWidget = parentWidget;
00075 }
00076 
00077 void KPrintAction::slotAboutToShow()
00078 {
00079     popupMenu()->clear();
00080     d->printers.clear();
00081     QPtrList<KMPrinter> *prts = KMManager::self()->printerList();
00082     if (prts && !prts->isEmpty())
00083     {
00084         QPtrListIterator<KMPrinter> it(*prts);
00085         bool    first(false);
00086         int ID(0);
00087         for (; it.current(); ++it)
00088         {
00089             if (d->type == All || (d->type == Specials && it.current()->isSpecial()) || (d->type == Regular && !it.current()->isSpecial()))
00090             {
00091                 if (d->type == All && !first && it.current()->isSpecial())
00092                 {
00093                     if (popupMenu()->count() > 0)
00094                         popupMenu()->insertSeparator();
00095                     first = true;
00096                 }
00097                 popupMenu()->insertItem(SmallIconSet(it.current()->pixmap()), it.current()->name(), ID++);
00098                 d->printers.append(it.current()->name());
00099             }
00100         }
00101     }
00102 }
00103 
00104 void KPrintAction::slotActivated(int ID)
00105 {
00106     KPrinter    printer(false);
00107     KMPrinter   *mprt = KMManager::self()->findPrinter(d->printers[ID]);
00108     if (mprt && mprt->autoConfigure(&printer, d->parentWidget))
00109     {
00110         // emit the signal
00111         emit print(&printer);
00112     }
00113 }
00114 
00115 KPrintAction* KPrintAction::exportAll(QWidget *parentWidget, QObject *parent, const char *name)
00116 {
00117     return new KPrintAction(i18n("&Export..."), All, parentWidget, parent, (name ? name : "export_all"));
00118 }
00119 
00120 KPrintAction* KPrintAction::exportRegular(QWidget *parentWidget, QObject *parent, const char *name)
00121 {
00122     return new KPrintAction(i18n("&Export..."), Regular, parentWidget, parent, (name ? name : "export_regular"));
00123 }
00124 
00125 KPrintAction* KPrintAction::exportSpecial(QWidget *parentWidget, QObject *parent, const char *name)
00126 {
00127     return new KPrintAction(i18n("&Export..."), Specials, parentWidget, parent, (name ? name : "export_special"));
00128 }
00129 
00130 #include "kprintaction.moc"
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