// Author: Vadim Zeitlin, Stefan Csomor
// Modified by:
// Created: 2006-01-12
-// RCS-ID: $Id: evtloop.cpp 54845 2008-07-30 14:52:41Z SC $
+// RCS-ID: $Id$
// Copyright: (c) 2006 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
{
m_modalSession = nil;
m_dummyWindow = nil;
+ m_modalNestedLevel = 0;
+ m_modalWindow = NULL;
+ m_osxLowLevelWakeUp = false;
}
wxGUIEventLoop::~wxGUIEventLoop()
{
wxASSERT( m_modalSession == nil );
wxASSERT( m_dummyWindow == nil );
+ wxASSERT( m_modalNestedLevel == 0 );
}
//-----------------------------------------------------------------------------
#endif
}
+
bool wxGUIEventLoop::Dispatch()
{
if ( !wxTheApp )
return -1;
default:
wxFAIL_MSG("unknown response code");
- return -1;
break;
}
+ return -1;
}
else
{
void wxGUIEventLoop::DoStop()
{
- [NSApp stop:0];
// only calling stop: is not enough when called from a runloop-observer,
// therefore add a dummy event, to make sure the runloop gets another round
- NSEvent *event = [NSEvent otherEventWithType:NSApplicationDefined
+ [NSApp stop:0];
+ WakeUp();
+}
+
+void wxGUIEventLoop::WakeUp()
+{
+ // NSEvent* cevent = [NSApp currentEvent];
+ // NSString* mode = [[NSRunLoop mainRunLoop] currentMode];
+
+ // when already in a mouse event handler, don't add higher level event
+ // if ( cevent != nil && [cevent type] <= NSMouseMoved && )
+ if ( m_osxLowLevelWakeUp /* [NSEventTrackingRunLoopMode isEqualToString:mode] */ )
+ {
+ // NSLog(@"event for wakeup %@ in mode %@",cevent,mode);
+ wxCFEventLoop::WakeUp();
+ }
+ else
+ {
+ wxMacAutoreleasePool autoreleasepool;
+ NSEvent *event = [NSEvent otherEventWithType:NSApplicationDefined
location:NSMakePoint(0.0, 0.0)
modifierFlags:0
timestamp:0
windowNumber:0
context:nil
subtype:0 data1:0 data2:0];
- [NSApp postEvent:event atStart:FALSE];
+ [NSApp postEvent:event atStart:FALSE];
+ }
}
CFRunLoopRef wxGUIEventLoop::CFGetCurrentRunLoop() const
void wxModalEventLoop::DoStop()
{
- [NSApp stopModal];
+ [NSApp abortModal];
}
void wxGUIEventLoop::BeginModalSession( wxWindow* modalWindow )
{
WXWindow nsnow = nil;
+
+ if ( m_modalNestedLevel > 0 )
+ {
+ wxASSERT_MSG( m_modalWindow == modalWindow, "Nested Modal Sessions must be based on same window");
+ m_modalNestedLevel++;
+ return;
+ }
+
+ m_modalWindow = modalWindow;
+ m_modalNestedLevel = 1;
if ( modalWindow )
{
m_dummyWindow = nsnow;
}
m_modalSession = [NSApp beginModalSessionForWindow:nsnow];
+ wxASSERT_MSG(m_modalSession != NULL, "modal session couldn't be started");
}
void wxGUIEventLoop::EndModalSession()
{
wxASSERT_MSG(m_modalSession != NULL, "no modal session active");
- [NSApp endModalSession:(NSModalSession)m_modalSession];
- m_modalSession = nil;
- if ( m_dummyWindow )
+
+ wxASSERT_MSG(m_modalNestedLevel > 0, "incorrect modal nesting level");
+
+ if ( --m_modalNestedLevel == 0 )
{
- [m_dummyWindow release];
- m_dummyWindow = nil;
+ [NSApp endModalSession:(NSModalSession)m_modalSession];
+ m_modalSession = nil;
+ if ( m_dummyWindow )
+ {
+ [m_dummyWindow release];
+ m_dummyWindow = nil;
+ }
}
}
}
m_modalEventLoop = (wxEventLoop*)wxEventLoopBase::GetActive();
- m_modalEventLoop->BeginModalSession(winToSkip);
+ if (m_modalEventLoop)
+ m_modalEventLoop->BeginModalSession(winToSkip);
}
wxWindowDisabler::~wxWindowDisabler()
if ( !m_disabled )
return;
- m_modalEventLoop->EndModalSession();
+ if (m_modalEventLoop)
+ m_modalEventLoop->EndModalSession();
wxWindowList::compatibility_iterator node;
for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() )
}
delete m_winDisabled;
-}
-
+}
\ No newline at end of file