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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QT_NO_PRINTDIALOG
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#include <private/qt_mac_p.h>
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#include <qhash.h>
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#include <qprintdialog.h>
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#include <private/qapplication_p.h>
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#include <private/qabstractprintdialog_p.h>
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#include <private/qprintengine_mac_p.h>
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QT_BEGIN_NAMESPACE
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class QPrintDialogPrivate : public QAbstractPrintDialogPrivate
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{
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Q_DECLARE_PUBLIC(QPrintDialog)
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public:
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QPrintDialogPrivate() : ep(0), printPanel(0)
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#ifndef QT_MAC_USE_COCOA
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,upp(0)
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#endif
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{}
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#ifndef QT_MAC_USE_COCOA
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~QPrintDialogPrivate() {
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if (upp) {
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DisposePMSheetDoneUPP(upp);
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upp = 0;
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}
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QHash<PMPrintSession, QPrintDialogPrivate *>::iterator it = sheetCallbackMap.begin();
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while (it != sheetCallbackMap.end()) {
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if (it.value() == this) {
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it = sheetCallbackMap.erase(it);
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} else {
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++it;
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}
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}
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}
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#endif
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#ifndef QT_MAC_USE_COCOA
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void openCarbonPrintPanel(Qt::WindowModality modality);
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void closeCarbonPrintPanel();
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static void printDialogSheetDoneCallback(PMPrintSession printSession, WindowRef /*documentWindow*/, Boolean accepted) {
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QPrintDialogPrivate *priv = sheetCallbackMap.value(printSession);
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if (!priv) {
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qWarning("%s:%d: QPrintDialog::exec: Could not retrieve data structure, "
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"you most likely now have an infinite loop", __FILE__, __LINE__);
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return;
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}
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priv->q_func()->done(accepted ? QDialog::Accepted : QDialog::Rejected);
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priv->closeCarbonPrintPanel();
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}
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#else
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void openCocoaPrintPanel(Qt::WindowModality modality);
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void closeCocoaPrintPanel();
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#endif
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void initBeforeRun();
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inline QPrintDialog *printDialog() { return q_func(); }
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inline void _q_printToFileChanged(int) {}
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inline void _q_rbPrintRangeToggled(bool) {}
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inline void _q_printerChanged(int) {}
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#ifndef QT_NO_MESSAGEBOX
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inline void _q_checkFields() {}
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#endif
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inline void _q_chbPrintLastFirstToggled(bool) {}
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inline void _q_paperSizeChanged(int) {}
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inline void _q_btnBrowseClicked() {}
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inline void _q_btnPropertiesClicked() {}
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QMacPrintEnginePrivate *ep;
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NSPrintPanel *printPanel;
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#ifndef QT_MAC_USE_COCOA
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PMSheetDoneUPP upp;
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static QHash<PMPrintSession, QPrintDialogPrivate *> sheetCallbackMap;
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#endif
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};
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QT_END_NAMESPACE
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QT_USE_NAMESPACE
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#ifdef QT_MAC_USE_COCOA
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@class QCocoaPrintPanelDelegate;
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@interface QCocoaPrintPanelDelegate : NSObject {
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}
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- (void)printPanelDidEnd:(NSPrintPanel *)printPanel
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returnCode:(int)returnCode contextInfo:(void *)contextInfo;
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@end
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@implementation QCocoaPrintPanelDelegate
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- (void)printPanelDidEnd:(NSPrintPanel *)printPanel
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returnCode:(int)returnCode contextInfo:(void *)contextInfo
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{
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Q_UNUSED(printPanel);
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QPrintDialogPrivate *d = static_cast<QPrintDialogPrivate *>(contextInfo);
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QPrintDialog *dialog = d->printDialog();
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// temporary hack to work around bug in deleteLater() in Qt/Mac Cocoa
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#if 1
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bool deleteDialog = dialog->testAttribute(Qt::WA_DeleteOnClose);
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dialog->setAttribute(Qt::WA_DeleteOnClose, false);
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#endif
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if (returnCode == NSOKButton) {
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UInt32 frompage, topage;
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PMGetFirstPage(d->ep->settings, &frompage);
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PMGetLastPage(d->ep->settings, &topage);
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topage = qMin(UInt32(INT_MAX), topage);
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dialog->setFromTo(frompage, topage);
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// OK, I need to map these values back let's see
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// If from is 1 and to is INT_MAX, then print it all
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// (Apologies to the folks with more than INT_MAX pages)
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if (dialog->fromPage() == 1 && dialog->toPage() == INT_MAX) {
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dialog->setPrintRange(QPrintDialog::AllPages);
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dialog->setFromTo(0, 0);
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} else {
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dialog->setPrintRange(QPrintDialog::PageRange); // In a way a lie, but it shouldn't hurt.
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// Carbon hands us back a very large number here even for ALL, set it to max
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// in that case to follow the behavior of the other print dialogs.
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if (dialog->maxPage() < dialog->toPage())
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dialog->setFromTo(dialog->fromPage(), dialog->maxPage());
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}
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// Keep us in sync with file output
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PMDestinationType dest;
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// If the user selected print to file, the session has been
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// changed behind our back and our d->ep->session object is a
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// dangling pointer. Update it based on the "current" session
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d->ep->session = static_cast<PMPrintSession>([d->ep->printInfo PMPrintSession]);
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PMSessionGetDestinationType(d->ep->session, d->ep->settings, &dest);
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if (dest == kPMDestinationFile) {
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QCFType<CFURLRef> file;
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PMSessionCopyDestinationLocation(d->ep->session, d->ep->settings, &file);
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UInt8 localFile[2048]; // Assuming there's a POSIX file system here.
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CFURLGetFileSystemRepresentation(file, true, localFile, sizeof(localFile));
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d->ep->outputFilename
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= QString::fromUtf8(reinterpret_cast<const char *>(localFile));
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} else {
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// Keep output format.
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QPrinter::OutputFormat format;
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format = d->printer->outputFormat();
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d->printer->setOutputFileName(QString());
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d->printer->setOutputFormat(format);
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}
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}
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dialog->done((returnCode == NSOKButton) ? QDialog::Accepted : QDialog::Rejected);
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#if 1
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if (deleteDialog)
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delete dialog;
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#endif
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}
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@end
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#endif
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QT_BEGIN_NAMESPACE
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extern void macStartInterceptWindowTitle(QWidget *window);
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extern void macStopInterceptWindowTitle();
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void QPrintDialogPrivate::initBeforeRun()
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{
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Q_Q(QPrintDialog);
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// If someone is reusing a QPrinter object, the end released all our old
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// information. In this case, we must reinitialize.
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if (ep->session == 0)
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ep->initialize();
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// It seems the only way that PM lets you use all is if the minimum
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// for the page range is 1. This _kind of_ makes sense if you think about
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// it. However, calling PMSetFirstPage() or PMSetLastPage() always enforces
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// the range.
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PMSetPageRange(ep->settings, q->minPage(), q->maxPage());
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if (q->printRange() == QAbstractPrintDialog::PageRange) {
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PMSetFirstPage(ep->settings, q->fromPage(), false);
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PMSetLastPage(ep->settings, q->toPage(), false);
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}
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}
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#ifndef QT_MAC_USE_COCOA
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QHash<PMPrintSession, QPrintDialogPrivate *> QPrintDialogPrivate::sheetCallbackMap;
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void QPrintDialogPrivate::openCarbonPrintPanel(Qt::WindowModality modality)
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{
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Q_Q(QPrintDialog);
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initBeforeRun();
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sheetCallbackMap.insert(ep->session, this);
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if (modality == Qt::ApplicationModal) {
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QWidget modal_widg(0, Qt::Window);
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modal_widg.setObjectName(QLatin1String(__FILE__ "__modal_dlg"));
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modal_widg.createWinId();
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QApplicationPrivate::enterModal(&modal_widg);
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QApplicationPrivate::native_modal_dialog_active = true;
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Boolean acceptStatus;
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PMSessionPrintDialog(ep->session, ep->settings, ep->format, &acceptStatus);
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QApplicationPrivate::leaveModal(&modal_widg);
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QApplicationPrivate::native_modal_dialog_active = false;
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printDialogSheetDoneCallback(ep->session, 0, acceptStatus);
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} else {
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// Window Modal means that we use a sheet at the moment, there's no other way to do it correctly.
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if (!upp)
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upp = NewPMSheetDoneUPP(QPrintDialogPrivate::printDialogSheetDoneCallback);
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PMSessionUseSheets(ep->session, qt_mac_window_for(q->parentWidget()), upp);
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QApplicationPrivate::native_modal_dialog_active = true;
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Boolean unused;
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PMSessionPrintDialog(ep->session, ep->settings, ep->format, &unused);
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}
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}
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void QPrintDialogPrivate::closeCarbonPrintPanel()
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{
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Q_Q(QPrintDialog);
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QApplicationPrivate::native_modal_dialog_active = false;
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if (q->result() == QDialog::Accepted) {
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UInt32 frompage, topage;
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PMGetFirstPage(ep->settings, &frompage);
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PMGetLastPage(ep->settings, &topage);
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topage = qMin(UInt32(INT_MAX), topage);
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q->setFromTo(frompage, topage);
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// OK, I need to map these values back let's see
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// If from is 1 and to is INT_MAX, then print it all
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// (Apologies to the folks with more than INT_MAX pages)
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// ...that's a joke.
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if (q->fromPage() == 1 && q->toPage() == INT_MAX) {
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q->setPrintRange(QAbstractPrintDialog::AllPages);
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q->setFromTo(0,0);
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} else {
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q->setPrintRange(QAbstractPrintDialog::PageRange); // In a way a lie, but it shouldn't hurt.
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// Carbon hands us back a very large number here even for ALL, set it to max
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// in that case to follow the behavior of the other print dialogs.
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if (q->maxPage() < q->toPage())
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q->setFromTo(q->fromPage(), q->maxPage());
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}
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// Keep us in sync with file output
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PMDestinationType dest;
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PMSessionGetDestinationType(ep->session, ep->settings, &dest);
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if (dest == kPMDestinationFile) {
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QCFType<CFURLRef> file;
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PMSessionCopyDestinationLocation(ep->session, ep->settings, &file);
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UInt8 localFile[2048]; // Assuming there's a POSIX file system here.
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CFURLGetFileSystemRepresentation(file, true, localFile, sizeof(localFile));
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ep->outputFilename = QString::fromUtf8(reinterpret_cast<const char *>(localFile));
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} else {
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ep->outputFilename = QString();
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}
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}
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sheetCallbackMap.remove(ep->session);
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}
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#else
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void QPrintDialogPrivate::openCocoaPrintPanel(Qt::WindowModality modality)
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{
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Q_Q(QPrintDialog);
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initBeforeRun();
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QPrintDialog::PrintDialogOptions qtOptions = q->options();
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NSPrintPanelOptions macOptions = NSPrintPanelShowsCopies;
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if (qtOptions & QPrintDialog::PrintPageRange)
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macOptions |= NSPrintPanelShowsPageRange;
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if (qtOptions & QPrintDialog::PrintShowPageSize)
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macOptions |= NSPrintPanelShowsPaperSize | NSPrintPanelShowsPageSetupAccessory
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| NSPrintPanelShowsOrientation;
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macStartInterceptWindowTitle(q);
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printPanel = [NSPrintPanel printPanel];
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QCocoaPrintPanelDelegate *delegate = [[QCocoaPrintPanelDelegate alloc] init];
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[printPanel setOptions:macOptions];
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if (modality == Qt::ApplicationModal) {
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int rval = [printPanel runModalWithPrintInfo:ep->printInfo];
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[delegate printPanelDidEnd:printPanel returnCode:rval contextInfo:this];
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} else {
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Q_ASSERT(q->parentWidget());
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NSWindow *windowRef = qt_mac_window_for(q->parentWidget());
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[printPanel beginSheetWithPrintInfo:ep->printInfo
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modalForWindow:windowRef
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delegate:delegate
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didEndSelector:@selector(printPanelDidEnd:returnCode:contextInfo:)
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contextInfo:this];
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}
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macStopInterceptWindowTitle();
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}
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void QPrintDialogPrivate::closeCocoaPrintPanel()
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{
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// ###
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}
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#endif
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static bool warnIfNotNative(QPrinter *printer)
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{
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if (printer->outputFormat() != QPrinter::NativeFormat) {
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qWarning("QPrintDialog: Cannot be used on non-native printers");
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return false;
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}
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return true;
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}
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QPrintDialog::QPrintDialog(QPrinter *printer, QWidget *parent)
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: QAbstractPrintDialog(*(new QPrintDialogPrivate), printer, parent)
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{
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Q_D(QPrintDialog);
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if (!warnIfNotNative(d->printer))
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return;
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d->ep = static_cast<QMacPrintEngine *>(d->printer->paintEngine())->d_func();
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}
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QPrintDialog::QPrintDialog(QWidget *parent)
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: QAbstractPrintDialog(*(new QPrintDialogPrivate), 0, parent)
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{
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Q_D(QPrintDialog);
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if (!warnIfNotNative(d->printer))
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return;
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d->ep = static_cast<QMacPrintEngine *>(d->printer->paintEngine())->d_func();
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}
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QPrintDialog::~QPrintDialog()
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{
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}
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int QPrintDialog::exec()
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{
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Q_D(QPrintDialog);
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if (!warnIfNotNative(d->printer))
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return QDialog::Rejected;
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#ifndef QT_MAC_USE_COCOA
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d->openCarbonPrintPanel(Qt::ApplicationModal);
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#else
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QMacCocoaAutoReleasePool pool;
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d->openCocoaPrintPanel(Qt::ApplicationModal);
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d->closeCocoaPrintPanel();
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#endif
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return result();
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}
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#ifdef QT3_SUPPORT
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QPrinter *QPrintDialog::printer() const
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{
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Q_D(const QPrintDialog);
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return d->printer;
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}
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#endif
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/*!
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\reimp
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*/
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|
401 |
void QPrintDialog::setVisible(bool visible)
|
|
402 |
{
|
|
403 |
Q_D(QPrintDialog);
|
|
404 |
|
|
405 |
bool isCurrentlyVisible = (d->printPanel != 0);
|
|
406 |
|
|
407 |
if (!visible == !isCurrentlyVisible)
|
|
408 |
return;
|
|
409 |
|
|
410 |
if (d->printer->outputFormat() != QPrinter::NativeFormat)
|
|
411 |
return;
|
|
412 |
|
|
413 |
if (visible) {
|
|
414 |
#ifndef QT_MAC_USE_COCOA
|
|
415 |
d->openCarbonPrintPanel(parentWidget() ? Qt::WindowModal
|
|
416 |
: Qt::ApplicationModal);
|
|
417 |
#else
|
|
418 |
d->openCocoaPrintPanel(parentWidget() ? Qt::WindowModal
|
|
419 |
: Qt::ApplicationModal);
|
|
420 |
#endif
|
|
421 |
return;
|
|
422 |
} else {
|
|
423 |
if (d->printPanel) {
|
|
424 |
#ifndef QT_MAC_USE_COCOA
|
|
425 |
d->closeCarbonPrintPanel();
|
|
426 |
#else
|
|
427 |
d->closeCocoaPrintPanel();
|
|
428 |
#endif
|
|
429 |
return;
|
|
430 |
}
|
|
431 |
}
|
|
432 |
}
|
|
433 |
|
|
434 |
QT_END_NAMESPACE
|
|
435 |
|
|
436 |
#include "moc_qprintdialog.cpp"
|
|
437 |
|
|
438 |
#endif // QT_NO_PRINTDIALOG
|