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Diffstat (limited to 'src/widgets/dialogs/qnspanelproxy_mac.mm')
| -rw-r--r-- | src/widgets/dialogs/qnspanelproxy_mac.mm | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/src/widgets/dialogs/qnspanelproxy_mac.mm b/src/widgets/dialogs/qnspanelproxy_mac.mm new file mode 100644 index 0000000000..1de548413a --- /dev/null +++ b/src/widgets/dialogs/qnspanelproxy_mac.mm @@ -0,0 +1,228 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <qdialogbuttonbox.h> +#if defined(Q_WS_MAC) +#include <private/qt_mac_p.h> +#include <private/qcocoaintrospection_p.h> +#import <AppKit/AppKit.h> +#import <Foundation/Foundation.h> +#import <objc/objc-class.h> + +QT_BEGIN_NAMESPACE +static QWidget *currentWindow = 0; +QT_END_NAMESPACE + +QT_USE_NAMESPACE + +@class QT_MANGLE_NAMESPACE(QNSPanelProxy); + +@interface QT_MANGLE_NAMESPACE(QNSPanelProxy) : NSWindow { +} +- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation; +- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation screen:(NSScreen *)screen; +- (id)qt_fakeInitWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation; +- (id)qt_fakeInitWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation screen:(NSScreen *)screen; +@end + +@implementation QT_MANGLE_NAMESPACE(QNSPanelProxy) +- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation +{ + // remove evil flag + windowStyle &= ~NSUtilityWindowMask; + self = [self qt_fakeInitWithContentRect:contentRect styleMask:windowStyle + backing:bufferingType defer:deferCreation]; + return self; +} + +- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation screen:(NSScreen *)screen +{ + // remove evil flag + windowStyle &= ~NSUtilityWindowMask; + return [self qt_fakeInitWithContentRect:contentRect styleMask:windowStyle + backing:bufferingType defer:deferCreation screen:screen]; +} + +- (id)qt_fakeInitWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation +{ + Q_UNUSED(contentRect); + Q_UNUSED(windowStyle); + Q_UNUSED(bufferingType); + Q_UNUSED(deferCreation); + return nil; +} + +- (id)qt_fakeInitWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)windowStyle + backing:(NSBackingStoreType)bufferingType defer:(BOOL)deferCreation screen:(NSScreen *)screen +{ + Q_UNUSED(contentRect); + Q_UNUSED(windowStyle); + Q_UNUSED(bufferingType); + Q_UNUSED(deferCreation); + Q_UNUSED(screen); + return nil; +} +@end + +@class QT_MANGLE_NAMESPACE(QNSWindowProxy); + +@interface QT_MANGLE_NAMESPACE(QNSWindowProxy) : NSWindow { +} +- (void)setTitle:(NSString *)title; +- (void)qt_fakeSetTitle:(NSString *)title; +@end + +@implementation QT_MANGLE_NAMESPACE(QNSWindowProxy) +- (void)setTitle:(NSString *)title +{ + QCFString cftitle(currentWindow->windowTitle()); + + // evil reverse engineering + if ([title isEqualToString:@"Print"] + || [title isEqualToString:@"Page Setup"] + || [[self className] isEqualToString:@"PMPrintingWindow"]) + title = (NSString *)(static_cast<CFStringRef>(cftitle)); + return [self qt_fakeSetTitle:title]; +} + +- (void)qt_fakeSetTitle:(NSString *)title +{ + Q_UNUSED(title); +} +@end + +QT_BEGIN_NAMESPACE + +/* + Intercept the NSColorPanel constructor if the shared + color panel doesn't exist yet. What's going on here is + quite wacky, because we want to override the NSPanel + constructor and at the same time call the old NSPanel + constructor. So what we do is we effectively rename the + old NSPanel constructor qt_fakeInitWithContentRect:... + and have the new one call the old one. +*/ +void macStartInterceptNSPanelCtor() +{ + qt_cocoa_change_implementation( + [NSPanel class], + @selector(initWithContentRect:styleMask:backing:defer:), + [QT_MANGLE_NAMESPACE(QNSPanelProxy) class], + @selector(initWithContentRect:styleMask:backing:defer:), + @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:)); + qt_cocoa_change_implementation( + [NSPanel class], + @selector(initWithContentRect:styleMask:backing:defer:screen:), + [QT_MANGLE_NAMESPACE(QNSPanelProxy) class], + @selector(initWithContentRect:styleMask:backing:defer:screen:), + @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:screen:)); +} + +/* + Restore things as they were. +*/ +void macStopInterceptNSPanelCtor() +{ + qt_cocoa_change_back_implementation( + [NSPanel class], + @selector(initWithContentRect:styleMask:backing:defer:screen:), + @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:screen:)); + qt_cocoa_change_back_implementation( + [NSPanel class], + @selector(initWithContentRect:styleMask:backing:defer:), + @selector(qt_fakeInitWithContentRect:styleMask:backing:defer:)); +} + +/* + Intercept the NSPrintPanel and NSPageLayout setTitle: calls. The + hack is similar as for NSColorPanel above. +*/ +void macStartInterceptWindowTitle(QWidget *window) +{ + currentWindow = window; + qt_cocoa_change_implementation( + [NSWindow class], + @selector(setTitle:), + [QT_MANGLE_NAMESPACE(QNSWindowProxy) class], + @selector(setTitle:), + @selector(qt_fakeSetTitle:)); +} + +/* + Restore things as they were. +*/ +void macStopInterceptWindowTitle() +{ + currentWindow = 0; + qt_cocoa_change_back_implementation( + [NSWindow class], + @selector(setTitle:), + @selector(qt_fakeSetTitle:)); +} + +/* + Doesn't really belong in here. +*/ +NSButton *macCreateButton(const char *text, NSView *superview) +{ + static const NSRect buttonFrameRect = { { 0.0, 0.0 }, { 0.0, 0.0 } }; + + NSButton *button = [[NSButton alloc] initWithFrame:buttonFrameRect]; + [button setButtonType:NSMomentaryLightButton]; + [button setBezelStyle:NSRoundedBezelStyle]; + [button setTitle:(NSString*)(CFStringRef)QCFString(QDialogButtonBox::tr(text) + .remove(QLatin1Char('&')))]; + [[button cell] setFont:[NSFont systemFontOfSize: + [NSFont systemFontSizeForControlSize:NSRegularControlSize]]]; + [superview addSubview:button]; + return button; +} + +QT_END_NAMESPACE + +#endif |