source: trunk/src/gui/dialogs/qprintdialog_mac.mm@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.
File size: 14.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QT_NO_PRINTDIALOG
43
44#include <private/qt_mac_p.h>
45
46#include <qhash.h>
47#include <qprintdialog.h>
48#include <private/qapplication_p.h>
49#include <private/qabstractprintdialog_p.h>
50#include <private/qprintengine_mac_p.h>
51
52QT_BEGIN_NAMESPACE
53
54class QPrintDialogPrivate : public QAbstractPrintDialogPrivate
55{
56 Q_DECLARE_PUBLIC(QPrintDialog)
57
58public:
59 QPrintDialogPrivate() : ep(0), printPanel(0)
60#ifndef QT_MAC_USE_COCOA
61 ,upp(0)
62#endif
63 {}
64#ifndef QT_MAC_USE_COCOA
65 ~QPrintDialogPrivate() {
66 if (upp) {
67 DisposePMSheetDoneUPP(upp);
68 upp = 0;
69 }
70 QHash<PMPrintSession, QPrintDialogPrivate *>::iterator it = sheetCallbackMap.begin();
71 while (it != sheetCallbackMap.end()) {
72 if (it.value() == this) {
73 it = sheetCallbackMap.erase(it);
74 } else {
75 ++it;
76 }
77 }
78 }
79#endif
80
81#ifndef QT_MAC_USE_COCOA
82 void openCarbonPrintPanel(Qt::WindowModality modality);
83 void closeCarbonPrintPanel();
84 static void printDialogSheetDoneCallback(PMPrintSession printSession, WindowRef /*documentWindow*/, Boolean accepted) {
85 QPrintDialogPrivate *priv = sheetCallbackMap.value(printSession);
86 if (!priv) {
87 qWarning("%s:%d: QPrintDialog::exec: Could not retrieve data structure, "
88 "you most likely now have an infinite loop", __FILE__, __LINE__);
89 return;
90 }
91 priv->q_func()->done(accepted ? QDialog::Accepted : QDialog::Rejected);
92 priv->closeCarbonPrintPanel();
93 }
94#else
95 void openCocoaPrintPanel(Qt::WindowModality modality);
96 void closeCocoaPrintPanel();
97#endif
98 void initBeforeRun();
99
100 inline QPrintDialog *printDialog() { return q_func(); }
101
102 inline void _q_printToFileChanged(int) {}
103 inline void _q_rbPrintRangeToggled(bool) {}
104 inline void _q_printerChanged(int) {}
105#ifndef QT_NO_MESSAGEBOX
106 inline void _q_checkFields() {}
107#endif
108 inline void _q_chbPrintLastFirstToggled(bool) {}
109 inline void _q_paperSizeChanged(int) {}
110 inline void _q_btnBrowseClicked() {}
111 inline void _q_btnPropertiesClicked() {}
112
113 QMacPrintEnginePrivate *ep;
114 NSPrintPanel *printPanel;
115#ifndef QT_MAC_USE_COCOA
116 PMSheetDoneUPP upp;
117 static QHash<PMPrintSession, QPrintDialogPrivate *> sheetCallbackMap;
118#endif
119};
120
121QT_END_NAMESPACE
122
123QT_USE_NAMESPACE
124
125#ifdef QT_MAC_USE_COCOA
126
127@class QCocoaPrintPanelDelegate;
128
129@interface QCocoaPrintPanelDelegate : NSObject {
130}
131- (void)printPanelDidEnd:(NSPrintPanel *)printPanel
132 returnCode:(int)returnCode contextInfo:(void *)contextInfo;
133@end
134
135@implementation QCocoaPrintPanelDelegate
136- (void)printPanelDidEnd:(NSPrintPanel *)printPanel
137 returnCode:(int)returnCode contextInfo:(void *)contextInfo
138{
139 Q_UNUSED(printPanel);
140
141 QPrintDialogPrivate *d = static_cast<QPrintDialogPrivate *>(contextInfo);
142 QPrintDialog *dialog = d->printDialog();
143 // temporary hack to work around bug in deleteLater() in Qt/Mac Cocoa
144#if 1
145 bool deleteDialog = dialog->testAttribute(Qt::WA_DeleteOnClose);
146 dialog->setAttribute(Qt::WA_DeleteOnClose, false);
147#endif
148
149 if (returnCode == NSOKButton) {
150 UInt32 frompage, topage;
151 PMGetFirstPage(d->ep->settings, &frompage);
152 PMGetLastPage(d->ep->settings, &topage);
153 topage = qMin(UInt32(INT_MAX), topage);
154 dialog->setFromTo(frompage, topage);
155
156 // OK, I need to map these values back let's see
157 // If from is 1 and to is INT_MAX, then print it all
158 // (Apologies to the folks with more than INT_MAX pages)
159 if (dialog->fromPage() == 1 && dialog->toPage() == INT_MAX) {
160 dialog->setPrintRange(QPrintDialog::AllPages);
161 dialog->setFromTo(0, 0);
162 } else {
163 dialog->setPrintRange(QPrintDialog::PageRange); // In a way a lie, but it shouldn't hurt.
164 // Carbon hands us back a very large number here even for ALL, set it to max
165 // in that case to follow the behavior of the other print dialogs.
166 if (dialog->maxPage() < dialog->toPage())
167 dialog->setFromTo(dialog->fromPage(), dialog->maxPage());
168 }
169 // Keep us in sync with file output
170 PMDestinationType dest;
171
172 // If the user selected print to file, the session has been
173 // changed behind our back and our d->ep->session object is a
174 // dangling pointer. Update it based on the "current" session
175 d->ep->session = static_cast<PMPrintSession>([d->ep->printInfo PMPrintSession]);
176
177 PMSessionGetDestinationType(d->ep->session, d->ep->settings, &dest);
178 if (dest == kPMDestinationFile) {
179 QCFType<CFURLRef> file;
180 PMSessionCopyDestinationLocation(d->ep->session, d->ep->settings, &file);
181 UInt8 localFile[2048]; // Assuming there's a POSIX file system here.
182 CFURLGetFileSystemRepresentation(file, true, localFile, sizeof(localFile));
183 d->ep->outputFilename
184 = QString::fromUtf8(reinterpret_cast<const char *>(localFile));
185 } else {
186 // Keep output format.
187 QPrinter::OutputFormat format;
188 format = d->printer->outputFormat();
189 d->printer->setOutputFileName(QString());
190 d->printer->setOutputFormat(format);
191 }
192 }
193
194 dialog->done((returnCode == NSOKButton) ? QDialog::Accepted : QDialog::Rejected);
195#if 1
196 if (deleteDialog)
197 delete dialog;
198#endif
199}
200@end
201
202#endif
203
204QT_BEGIN_NAMESPACE
205
206extern void macStartInterceptWindowTitle(QWidget *window);
207extern void macStopInterceptWindowTitle();
208
209
210void QPrintDialogPrivate::initBeforeRun()
211{
212 Q_Q(QPrintDialog);
213 // If someone is reusing a QPrinter object, the end released all our old
214 // information. In this case, we must reinitialize.
215 if (ep->session == 0)
216 ep->initialize();
217
218
219 // It seems the only way that PM lets you use all is if the minimum
220 // for the page range is 1. This _kind of_ makes sense if you think about
221 // it. However, calling PMSetFirstPage() or PMSetLastPage() always enforces
222 // the range.
223 PMSetPageRange(ep->settings, q->minPage(), q->maxPage());
224 if (q->printRange() == QAbstractPrintDialog::PageRange) {
225 PMSetFirstPage(ep->settings, q->fromPage(), false);
226 PMSetLastPage(ep->settings, q->toPage(), false);
227 }
228}
229
230#ifndef QT_MAC_USE_COCOA
231QHash<PMPrintSession, QPrintDialogPrivate *> QPrintDialogPrivate::sheetCallbackMap;
232void QPrintDialogPrivate::openCarbonPrintPanel(Qt::WindowModality modality)
233{
234 Q_Q(QPrintDialog);
235 initBeforeRun();
236 sheetCallbackMap.insert(ep->session, this);
237 if (modality == Qt::ApplicationModal) {
238 QWidget modal_widg(0, Qt::Window);
239 modal_widg.setObjectName(QLatin1String(__FILE__ "__modal_dlg"));
240 modal_widg.createWinId();
241 QApplicationPrivate::enterModal(&modal_widg);
242 QApplicationPrivate::native_modal_dialog_active = true;
243 Boolean acceptStatus;
244 PMSessionPrintDialog(ep->session, ep->settings, ep->format, &acceptStatus);
245 QApplicationPrivate::leaveModal(&modal_widg);
246 QApplicationPrivate::native_modal_dialog_active = false;
247 printDialogSheetDoneCallback(ep->session, 0, acceptStatus);
248 } else {
249 // Window Modal means that we use a sheet at the moment, there's no other way to do it correctly.
250 if (!upp)
251 upp = NewPMSheetDoneUPP(QPrintDialogPrivate::printDialogSheetDoneCallback);
252 PMSessionUseSheets(ep->session, qt_mac_window_for(q->parentWidget()), upp);
253 QApplicationPrivate::native_modal_dialog_active = true;
254 Boolean unused;
255 PMSessionPrintDialog(ep->session, ep->settings, ep->format, &unused);
256 }
257}
258
259void QPrintDialogPrivate::closeCarbonPrintPanel()
260{
261 Q_Q(QPrintDialog);
262 QApplicationPrivate::native_modal_dialog_active = false;
263 if (q->result() == QDialog::Accepted) {
264 UInt32 frompage, topage;
265 PMGetFirstPage(ep->settings, &frompage);
266 PMGetLastPage(ep->settings, &topage);
267 topage = qMin(UInt32(INT_MAX), topage);
268 q->setFromTo(frompage, topage);
269
270 // OK, I need to map these values back let's see
271 // If from is 1 and to is INT_MAX, then print it all
272 // (Apologies to the folks with more than INT_MAX pages)
273 // ...that's a joke.
274 if (q->fromPage() == 1 && q->toPage() == INT_MAX) {
275 q->setPrintRange(QAbstractPrintDialog::AllPages);
276 q->setFromTo(0,0);
277 } else {
278 q->setPrintRange(QAbstractPrintDialog::PageRange); // In a way a lie, but it shouldn't hurt.
279 // Carbon hands us back a very large number here even for ALL, set it to max
280 // in that case to follow the behavior of the other print dialogs.
281 if (q->maxPage() < q->toPage())
282 q->setFromTo(q->fromPage(), q->maxPage());
283 }
284 // Keep us in sync with file output
285 PMDestinationType dest;
286 PMSessionGetDestinationType(ep->session, ep->settings, &dest);
287 if (dest == kPMDestinationFile) {
288 QCFType<CFURLRef> file;
289 PMSessionCopyDestinationLocation(ep->session, ep->settings, &file);
290 UInt8 localFile[2048]; // Assuming there's a POSIX file system here.
291 CFURLGetFileSystemRepresentation(file, true, localFile, sizeof(localFile));
292 ep->outputFilename = QString::fromUtf8(reinterpret_cast<const char *>(localFile));
293 } else {
294 ep->outputFilename = QString();
295 }
296 }
297 sheetCallbackMap.remove(ep->session);
298}
299#else
300void QPrintDialogPrivate::openCocoaPrintPanel(Qt::WindowModality modality)
301{
302 Q_Q(QPrintDialog);
303
304 initBeforeRun();
305
306 QPrintDialog::PrintDialogOptions qtOptions = q->options();
307 NSPrintPanelOptions macOptions = NSPrintPanelShowsCopies;
308 if (qtOptions & QPrintDialog::PrintPageRange)
309 macOptions |= NSPrintPanelShowsPageRange;
310 if (qtOptions & QPrintDialog::PrintShowPageSize)
311 macOptions |= NSPrintPanelShowsPaperSize | NSPrintPanelShowsPageSetupAccessory
312 | NSPrintPanelShowsOrientation;
313
314 macStartInterceptWindowTitle(q);
315 printPanel = [NSPrintPanel printPanel];
316 QCocoaPrintPanelDelegate *delegate = [[QCocoaPrintPanelDelegate alloc] init];
317 [printPanel setOptions:macOptions];
318
319 if (modality == Qt::ApplicationModal) {
320 int rval = [printPanel runModalWithPrintInfo:ep->printInfo];
321 [delegate printPanelDidEnd:printPanel returnCode:rval contextInfo:this];
322 } else {
323 Q_ASSERT(q->parentWidget());
324 NSWindow *windowRef = qt_mac_window_for(q->parentWidget());
325 [printPanel beginSheetWithPrintInfo:ep->printInfo
326 modalForWindow:windowRef
327 delegate:delegate
328 didEndSelector:@selector(printPanelDidEnd:returnCode:contextInfo:)
329 contextInfo:this];
330 }
331
332 macStopInterceptWindowTitle();
333}
334
335void QPrintDialogPrivate::closeCocoaPrintPanel()
336{
337 // ###
338}
339#endif
340
341static bool warnIfNotNative(QPrinter *printer)
342{
343 if (printer->outputFormat() != QPrinter::NativeFormat) {
344 qWarning("QPrintDialog: Cannot be used on non-native printers");
345 return false;
346 }
347 return true;
348}
349
350
351QPrintDialog::QPrintDialog(QPrinter *printer, QWidget *parent)
352 : QAbstractPrintDialog(*(new QPrintDialogPrivate), printer, parent)
353{
354 Q_D(QPrintDialog);
355 if (!warnIfNotNative(d->printer))
356 return;
357 d->ep = static_cast<QMacPrintEngine *>(d->printer->paintEngine())->d_func();
358}
359
360QPrintDialog::QPrintDialog(QWidget *parent)
361 : QAbstractPrintDialog(*(new QPrintDialogPrivate), 0, parent)
362{
363 Q_D(QPrintDialog);
364 if (!warnIfNotNative(d->printer))
365 return;
366 d->ep = static_cast<QMacPrintEngine *>(d->printer->paintEngine())->d_func();
367}
368
369QPrintDialog::~QPrintDialog()
370{
371}
372
373int QPrintDialog::exec()
374{
375 Q_D(QPrintDialog);
376 if (!warnIfNotNative(d->printer))
377 return QDialog::Rejected;
378
379#ifndef QT_MAC_USE_COCOA
380 d->openCarbonPrintPanel(Qt::ApplicationModal);
381#else
382 QMacCocoaAutoReleasePool pool;
383
384 d->openCocoaPrintPanel(Qt::ApplicationModal);
385 d->closeCocoaPrintPanel();
386#endif
387 return result();
388}
389
390#ifdef QT3_SUPPORT
391QPrinter *QPrintDialog::printer() const
392{
393 Q_D(const QPrintDialog);
394 return d->printer;
395}
396#endif
397
398/*!
399 \reimp
400*/
401void 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
434QT_END_NAMESPACE
435
436#include "moc_qprintdialog.cpp"
437
438#endif // QT_NO_PRINTDIALOG
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