mirror of
https://bitbucket.org/smil3y/kde-extraapps.git
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129 lines
4 KiB
C++
129 lines
4 KiB
C++
/***************************************************************************
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* Copyright (C) 2010 by Daniel Nicoletti *
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* dantti12@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; see the file COPYING. If not, write to *
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "PrintQueue.h"
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#include "PrintQueueUi.h"
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#include <KCupsRequest.h>
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#include <QPointer>
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#include <QTimer>
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#include <KWindowSystem>
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#include <KCmdLineArgs>
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#include <KDebug>
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PrintQueue::PrintQueue() :
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KUniqueApplication()
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{
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}
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int PrintQueue::newInstance()
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{
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KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
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if (args->count()) {
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for (int i = 0; i < args->count(); ++i) {
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showQueue(args->arg(i));
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}
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} else {
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kDebug() << "called with no args";
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// If DBus called the ui list won't be empty
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QTimer::singleShot(500, this, SLOT(removeQueue()));
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}
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return 0;
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}
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PrintQueue::~PrintQueue()
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{
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}
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void PrintQueue::showQueue(const QString &destName)
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{
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kDebug() << destName;
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if (!m_uis.contains(destName)) {
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// Reserve this since the CUPS call might take a long time
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m_uis[destName] = 0;
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QStringList attr;
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attr << KCUPS_PRINTER_NAME;
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attr << KCUPS_PRINTER_TYPE;
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// Get destinations with these attributes
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QPointer<KCupsRequest> request = new KCupsRequest;
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request->getPrinters(attr);
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request->waitTillFinished();
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if (!request) {
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return;
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}
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bool found = false;
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KCupsPrinter printer;
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KCupsPrinters printers = request->printers();
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for (int i = 0; i < printers.size(); i++) {
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if (printers.at(i).name() == destName) {
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printer = printers.at(i);
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found = true;
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break;
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}
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}
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request->deleteLater();
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if (found) {
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PrintQueueUi *ui = new PrintQueueUi(printer);
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connect(ui, SIGNAL(finished()),
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this, SLOT(removeQueue()));
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ui->show();
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m_uis[printer.name()] = ui;
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} else {
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// Remove the reservation
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m_uis.remove(destName);
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// if no destination was found and we aren't showing
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// a queue quit the app
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if (m_uis.isEmpty()) {
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emit quit();
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}
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return;
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}
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}
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// Check it it's not reserved
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if (m_uis.value(destName)) {
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KWindowSystem::forceActiveWindow(m_uis.value(destName)->winId());
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}
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}
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void PrintQueue::removeQueue()
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{
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QWidget *ui = qobject_cast<QWidget*>(sender());
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if (ui) {
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m_uis.remove(m_uis.key(ui));
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}
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// if no destination was found and we aren't showing
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// a queue quit the app
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if (m_uis.isEmpty()) {
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quit();
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}
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}
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#include "moc_PrintQueue.cpp"
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