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/* $Id$ */
/** @file
* VBox Qt GUI - UICocoaSpecialControls implementation.
*/
/*
* Copyright (C) 2009-2022 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifdef VBOX_DARWIN_USE_NATIVE_CONTROLS
/* Qt includes: */
#include <QMacCocoaViewContainer>
/* GUI includes: */
#include "VBoxUtils-darwin.h"
#include "UICocoaSpecialControls.h"
/* System includes: */
#import <AppKit/NSButton.h>
/** Private button-target interface. */
@interface UIButtonTargetPrivate : NSObject
{
UICocoaButton *m_pRealTarget;
}
// WORKAROUND:
// The next method used to be called initWithObject, but Xcode 4.1 preview 5
// cannot cope with that for some reason. Hope this doesn't break anything.
-(id)initWithObjectAndLionTrouble:(UICocoaButton*)pObject;
-(IBAction)clicked:(id)pSender;
@end
/*********************************************************************************************************************************
* Class UIButtonTargetPrivate implementation. *
*********************************************************************************************************************************/
@implementation UIButtonTargetPrivate
-(id)initWithObjectAndLionTrouble:(UICocoaButton*)pObject
{
self = [super init];
m_pRealTarget = pObject;
return self;
}
-(IBAction)clicked:(id)pSender
{
Q_UNUSED(pSender);
m_pRealTarget->onClicked();
}
@end
/*********************************************************************************************************************************
* Class UICocoaButton implementation. *
*********************************************************************************************************************************/
UICocoaButton::UICocoaButton(QWidget *pParent, CocoaButtonType enmType)
: QMacCocoaViewContainer(0, pParent)
{
/* Prepare auto-release pool: */
NSAutoreleasePool *pPool = [[NSAutoreleasePool alloc] init];
/* Prepare native button reference: */
NativeNSButtonRef pNativeRef;
NSRect initFrame;
/* Configure button: */
switch (enmType)
{
case HelpButton:
{
pNativeRef = [[NSButton alloc] init];
[pNativeRef setTitle: @""];
[pNativeRef setBezelStyle: NSHelpButtonBezelStyle];
[pNativeRef setBordered: YES];
[pNativeRef setAlignment: NSCenterTextAlignment];
[pNativeRef sizeToFit];
initFrame = [pNativeRef frame];
initFrame.size.width += 12; /* Margin */
[pNativeRef setFrame:initFrame];
break;
};
case CancelButton:
{
pNativeRef = [[NSButton alloc] initWithFrame: NSMakeRect(0, 0, 13, 13)];
[pNativeRef setTitle: @""];
[pNativeRef setBezelStyle:NSShadowlessSquareBezelStyle];
[pNativeRef setButtonType:NSMomentaryChangeButton];
[pNativeRef setImage: [NSImage imageNamed: NSImageNameStopProgressFreestandingTemplate]];
[pNativeRef setBordered: NO];
[[pNativeRef cell] setImageScaling: NSImageScaleProportionallyDown];
initFrame = [pNativeRef frame];
break;
}
case ResetButton:
{
pNativeRef = [[NSButton alloc] initWithFrame: NSMakeRect(0, 0, 13, 13)];
[pNativeRef setTitle: @""];
[pNativeRef setBezelStyle:NSShadowlessSquareBezelStyle];
[pNativeRef setButtonType:NSMomentaryChangeButton];
[pNativeRef setImage: [NSImage imageNamed: NSImageNameRefreshFreestandingTemplate]];
[pNativeRef setBordered: NO];
[[pNativeRef cell] setImageScaling: NSImageScaleProportionallyDown];
initFrame = [pNativeRef frame];
break;
}
}
/* Install click listener: */
UIButtonTargetPrivate *bt = [[UIButtonTargetPrivate alloc] initWithObjectAndLionTrouble:this];
[pNativeRef setTarget:bt];
[pNativeRef setAction:@selector(clicked:)];
/* Put the button to the QCocoaViewContainer: */
setCocoaView(pNativeRef);
/* Release our reference, since our super class
* takes ownership and we don't need it anymore. */
[pNativeRef release];
/* Finally resize the widget: */
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
setFixedSize(NSWidth(initFrame), NSHeight(initFrame));
/* Cleanup auto-release pool: */
[pPool release];
}
UICocoaButton::~UICocoaButton()
{
}
QSize UICocoaButton::sizeHint() const
{
NSRect frame = [nativeRef() frame];
return QSize(frame.size.width, frame.size.height);
}
void UICocoaButton::setText(const QString &strText)
{
QString s(strText);
/* Set it for accessibility reasons as alternative title: */
[nativeRef() setAlternateTitle: ::darwinQStringToNSString(s.remove('&'))];
}
void UICocoaButton::setToolTip(const QString &strToolTip)
{
[nativeRef() setToolTip: ::darwinQStringToNSString(strToolTip)];
}
void UICocoaButton::onClicked()
{
emit clicked(false);
}
#endif /* VBOX_DARWIN_USE_NATIVE_CONTROLS */
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