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-rw-r--r--src/gui/kernel/qapplication_mac.mm2
-rw-r--r--src/gui/kernel/qcocoaapplication_mac.mm45
-rw-r--r--src/gui/kernel/qcocoaapplication_mac_p.h8
-rw-r--r--src/gui/kernel/qcocoasharedwindowmethods_mac_p.h24
-rw-r--r--src/gui/kernel/qt_cocoa_helpers_mac.mm45
-rw-r--r--src/gui/kernel/qt_cocoa_helpers_mac_p.h13
6 files changed, 89 insertions, 48 deletions
diff --git a/src/gui/kernel/qapplication_mac.mm b/src/gui/kernel/qapplication_mac.mm
index 3fba833..0199e87 100644
--- a/src/gui/kernel/qapplication_mac.mm
+++ b/src/gui/kernel/qapplication_mac.mm
@@ -1237,7 +1237,7 @@ void qt_init(QApplicationPrivate *priv, int)
// Cocoa application delegate
#ifdef QT_MAC_USE_COCOA
- NSApplication *cocoaApp = [NSApplication sharedApplication];
+ NSApplication *cocoaApp = [QNSApplication sharedApplication];
QMacCocoaAutoReleasePool pool;
NSObject *oldDelegate = [cocoaApp delegate];
QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) *newDelegate = [QT_MANGLE_NAMESPACE(QCocoaApplicationDelegate) sharedDelegate];
diff --git a/src/gui/kernel/qcocoaapplication_mac.mm b/src/gui/kernel/qcocoaapplication_mac.mm
index 5b98420..5629940 100644
--- a/src/gui/kernel/qcocoaapplication_mac.mm
+++ b/src/gui/kernel/qcocoaapplication_mac.mm
@@ -107,5 +107,50 @@
| NSFontPanelStrikethroughEffectModeMask;
}
+
+- (void)qt_sendPostedMessage:(NSEvent *)event
+{
+ // WARNING: data1 and data2 is truncated to from 64-bit to 32-bit on OS 10.5!
+ // That is why we need to split the address in two parts:
+ quint64 lower = [event data1];
+ quint64 upper = [event data2];
+ QCocoaPostMessageArgs *args = reinterpret_cast<QCocoaPostMessageArgs *>(lower | (upper << 32));
+ [args->target performSelector:args->selector];
+ delete args;
+}
+
+- (BOOL)qt_sendEvent:(NSEvent *)event
+{
+ if ([event type] == NSApplicationDefined) {
+ switch ([event subtype]) {
+ case QtCocoaEventSubTypePostMessage:
+ [NSApp qt_sendPostedMessage:event];
+ return true;
+ default:
+ break;
+ }
+ }
+ return false;
+}
+
@end
+
+@implementation QNSApplication
+
+// WARNING: If Qt did not create NSApplication (this can e.g.
+// happend if Qt is used as a plugin from a 3rd-party cocoa
+// application), QNSApplication::sendEvent will never be called.
+// SO DO NOT RELY ON THIS FUNCTION BEING AVAILABLE.
+// Plugin developers that _do_ control the NSApplication sub-class
+// implementation of the 3rd-party application can call qt_sendEvent
+// from the sub-class event handler (like we do here) to work around
+// any issues.
+- (void)sendEvent:(NSEvent *)event
+{
+ if (![self qt_sendEvent:event])
+ [super sendEvent:event];
+}
+
+@end
+
#endif
diff --git a/src/gui/kernel/qcocoaapplication_mac_p.h b/src/gui/kernel/qcocoaapplication_mac_p.h
index e845d58..5569feb 100644
--- a/src/gui/kernel/qcocoaapplication_mac_p.h
+++ b/src/gui/kernel/qcocoaapplication_mac_p.h
@@ -99,5 +99,13 @@ QT_FORWARD_DECLARE_CLASS(QApplicationPrivate)
- (QApplicationPrivate *)QT_MANGLE_NAMESPACE(qt_qappPrivate);
- (QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *)QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader);
- (int)QT_MANGLE_NAMESPACE(qt_validModesForFontPanel):(NSFontPanel *)fontPanel;
+
+- (void)qt_sendPostedMessage:(NSEvent *)event;
+- (BOOL)qt_sendEvent:(NSEvent *)event;
+@end
+
+@interface QNSApplication : NSApplication {
+}
@end
+
#endif
diff --git a/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h b/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h
index 3b92ce2..24a3bb5 100644
--- a/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h
+++ b/src/gui/kernel/qcocoasharedwindowmethods_mac_p.h
@@ -178,28 +178,20 @@ QT_END_NAMESPACE
[NSApp terminate:sender];
}
-- (void)sendPostedMessage:(NSEvent *)event
-{
- // WARNING: data1 and data2 is truncated to from 64-bit to 32-bit on OS 10.5!
- // That is why we need to split the address in two parts:
- quint64 lower = [event data1];
- quint64 upper = [event data2];
- QCocoaPostCallArgs *args = reinterpret_cast<QCocoaPostCallArgs *>(lower | (upper << 32));
- if (args != 0) {
- [args->target performSelector:args->selector];
- delete args;
- }
-}
-
- (void)sendEvent:(NSEvent *)event
{
if ([event type] == NSApplicationDefined) {
- if ([event subtype] == QtCocoaEventSubTypePostMessage)
- [self sendPostedMessage:event];
+ switch ([event subtype]) {
+ case QtCocoaEventSubTypePostMessage:
+ [NSApp qt_sendPostedMessage:event];
+ return;
+ default:
+ break;
+ }
return;
}
- QWidget *widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self];
+ QWidget *widget = [[QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate] qt_qwidgetForWindow:self];
// Cocoa can hold onto the window after we've disavowed its knowledge. So,
// if we get sent an event afterwards just have it go through the super's
// version and don't do any stuff with Qt.
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 74514a0..8c23902 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -83,6 +83,7 @@
#include <private/qt_cocoa_helpers_mac_p.h>
#include <private/qt_mac_p.h>
#include <private/qapplication_p.h>
+#include <private/qcocoaapplication_mac_p.h>
#include <private/qcocoawindow_mac_p.h>
#include <private/qcocoaview_mac_p.h>
#include <private/qkeymapper_p.h>
@@ -1279,46 +1280,42 @@ void qt_cocoaChangeOverrideCursor(const QCursor &cursor)
QMacCocoaAutoReleasePool pool;
[static_cast<NSCursor *>(qt_mac_nsCursorForQCursor(cursor)) set];
}
-#endif
+// WARNING: If Qt did not create NSApplication (e.g. in case it is
+// used as a plugin), and at the same time, there is no window on
+// screen (or the window that the event is sendt to becomes hidden etc
+// before the event gets delivered), the message will not be performed.
bool qt_cocoaPostMessage(id target, SEL selector)
{
if (!target)
return false;
- NSWindow *nswin = [NSApp mainWindow];
- if (!nswin) {
- nswin = [NSApp keyWindow];
- if (!nswin)
- return false;
+
+ NSInteger windowNumber = 0;
+ if (![NSApp isMemberOfClass:[QNSApplication class]]) {
+ // INVARIANT: Cocoa is not using our NSApplication subclass. That means
+ // we don't control the main event handler either. So target the event
+ // for one of the windows on screen:
+ NSWindow *nswin = [NSApp mainWindow];
+ if (!nswin) {
+ nswin = [NSApp keyWindow];
+ if (!nswin)
+ return false;
+ }
+ windowNumber = [nswin windowNumber];
}
// WARNING: data1 and data2 is truncated to from 64-bit to 32-bit on OS 10.5!
// That is why we need to split the address in two parts:
- QCocoaPostCallArgs *args = new QCocoaPostCallArgs(target, selector);
+ QCocoaPostMessageArgs *args = new QCocoaPostMessageArgs(target, selector);
quint32 lower = quintptr(args);
quint32 upper = quintptr(args) >> 32;
NSEvent *e = [NSEvent otherEventWithType:NSApplicationDefined
- location:NSZeroPoint modifierFlags:0 timestamp:0
- windowNumber:[nswin windowNumber]
+ location:NSZeroPoint modifierFlags:0 timestamp:0 windowNumber:windowNumber
context:nil subtype:QtCocoaEventSubTypePostMessage data1:lower data2:upper];
[NSApp postEvent:e atStart:NO];
return true;
}
-
-@implementation DebugNSApplication {
-}
-- (void)sendEvent:(NSEvent *)event
-{
- NSLog(@"NSAppDebug: sendEvent: %@", event);
- return [super sendEvent:event];
-}
-
-- (BOOL)sendAction:(SEL)anAction to:(id)aTarget from:(id)sender
-{
- NSLog(@"NSAppDebug: sendAction: %s to %@ from %@", anAction, aTarget, sender);
- return [super sendAction:anAction to:aTarget from:sender];
-}
-@end
+#endif
QMacCocoaAutoReleasePool::QMacCocoaAutoReleasePool()
{
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 0b961b1..c43ea55 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -188,24 +188,23 @@ inline QString qt_mac_NSStringToQString(const NSString *nsstr)
inline NSString *qt_mac_QStringToNSString(const QString &qstr)
{ return [reinterpret_cast<const NSString *>(QCFString::toCFStringRef(qstr)) autorelease]; }
-class QCocoaPostCallArgs {
- public:
+#ifdef QT_MAC_USE_COCOA
+class QCocoaPostMessageArgs {
+public:
id target;
SEL selector;
- QCocoaPostCallArgs(id target, SEL selector) : target(target), selector(selector)
+ QCocoaPostMessageArgs(id target, SEL selector) : target(target), selector(selector)
{
[target retain];
}
- ~QCocoaPostCallArgs()
+ ~QCocoaPostMessageArgs()
{
[target release];
}
};
bool qt_cocoaPostMessage(id target, SEL selector);
-
-@interface DebugNSApplication : NSApplication {}
-@end
+#endif
#endif
generated by cgit v0.12 at 2024-12-02 18:38:23 (GMT)