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[QT] fix OSX dock icon window reopening

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fixes #5878

Rebased-From: 89e70e931d
Github-Pull: #5880
This commit is contained in:
Jonas Schnelli 2015-03-12 00:08:22 +01:00 committed by Wladimir J. van der Laan
parent 11173786ce
commit 81145a6ccd
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GPG Key ID: 74810B012346C9A6
1 changed files with 25 additions and 32 deletions
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57
src/qt/macdockiconhandler.mm
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@ -11,52 +11,46 @@
#undef slots
#include <Cocoa/Cocoa.h>
#include <objc/objc.h>
#include <objc/message.h>
#if QT_VERSION < 0x050000
extern void qt_mac_set_dock_menu(QMenu *);
#endif
@interface DockIconClickEventHandler : NSObject
{
MacDockIconHandler* dockIconHandler;
static MacDockIconHandler *s_instance = NULL;
bool dockClickHandler(id self,SEL _cmd,...) {
Q_UNUSED(self)
Q_UNUSED(_cmd)
s_instance->handleDockIconClickEvent();
// Return NO (false) to suppress the default OS X actions
return false;
}
@end
@implementation DockIconClickEventHandler
- (id)initWithDockIconHandler:(MacDockIconHandler *)aDockIconHandler
{
self = [super init];
if (self) {
dockIconHandler = aDockIconHandler;
[[NSAppleEventManager sharedAppleEventManager]
setEventHandler:self
andSelector:@selector(handleDockClickEvent:withReplyEvent:)
forEventClass:kCoreEventClass
andEventID:kAEReopenApplication];
}
return self;
}
- (void)handleDockClickEvent:(NSAppleEventDescriptor*)event withReplyEvent:(NSAppleEventDescriptor*)replyEvent
{
Q_UNUSED(event)
Q_UNUSED(replyEvent)
if (dockIconHandler) {
dockIconHandler->handleDockIconClickEvent();
void setupDockClickHandler() {
Class cls = objc_getClass("NSApplication");
id appInst = objc_msgSend((id)cls, sel_registerName("sharedApplication"));
if (appInst != NULL) {
id delegate = objc_msgSend(appInst, sel_registerName("delegate"));
Class delClass = (Class)objc_msgSend(delegate, sel_registerName("class"));
SEL shouldHandle = sel_registerName("applicationShouldHandleReopen:hasVisibleWindows:");
if (class_getInstanceMethod(delClass, shouldHandle))
class_replaceMethod(delClass, shouldHandle, (IMP)dockClickHandler, "B@:");
else
class_addMethod(delClass, shouldHandle, (IMP)dockClickHandler,"B@:");
}
}
@end
MacDockIconHandler::MacDockIconHandler() : QObject()
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
this->m_dockIconClickEventHandler = [[DockIconClickEventHandler alloc] initWithDockIconHandler:this];
setupDockClickHandler();
this->m_dummyWidget = new QWidget();
this->m_dockMenu = new QMenu(this->m_dummyWidget);
this->setMainWindow(NULL);
@ -119,7 +113,6 @@ void MacDockIconHandler::setIcon(const QIcon &icon)
MacDockIconHandler *MacDockIconHandler::instance()
{
static MacDockIconHandler *s_instance = NULL;
if (!s_instance)
s_instance = new MacDockIconHandler();
return s_instance;