wiring OnInit on osx to a later point in event processing

[wxWidgets.git] / src / osx / cocoa / combobox.mm

diff --git a/src/osx/cocoa/combobox.mm b/src/osx/cocoa/combobox.mm
index 5c1cdd7fe2453428c3d1ffbe708d7cb8dec187d9..88306f25d66ffc7496eb883998c230ac9444b7c9 100644 (file)
--- a/src/osx/cocoa/combobox.mm
+++ b/src/osx/cocoa/combobox.mm
@@ -108,14 +108,9 @@
             // For some reason, wxComboBox::GetValue will not return the newly selected item 
             // while we're inside this callback, so use AddPendingEvent to make sure
             // GetValue() returns the right value.
-            wxEventLoop* const loop = (wxEventLoop*) wxEventLoopBase::GetActive();
-            if ( loop )
-                loop->OSXUseLowLevelWakeup(true);
 
             wxpeer->GetEventHandler()->AddPendingEvent( event );
 
-            if ( loop )
-                loop->OSXUseLowLevelWakeup(false);
         }
     }
 }
@@ -131,6 +126,30 @@ wxNSComboBoxControl::~wxNSComboBoxControl()
 {
 }
 
+void wxNSComboBoxControl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
+{
+    // NSComboBox has its own event loop, which reacts very badly to our synthetic
+    // events used to signal when a wxEvent is posted, so during that time we switch
+    // the wxEventLoop::WakeUp implementation to a lower-level version
+    
+    bool reset = false;
+    wxEventLoop* const loop = (wxEventLoop*) wxEventLoopBase::GetActive();
+
+    if ( loop != NULL && [event type] == NSLeftMouseDown )
+    {
+        reset = true;
+        loop->OSXUseLowLevelWakeup(true);
+    }
+    
+    wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
+    superimpl(slf, (SEL)_cmd, event);
+ 
+    if ( reset )
+    {
+        loop->OSXUseLowLevelWakeup(false);
+    }
+}
+
 int wxNSComboBoxControl::GetSelectedItem() const
 {
     return [m_comboBox indexOfSelectedItem];
@@ -210,6 +229,15 @@ void wxNSComboBoxControl::Dismiss()
     [ax accessibilitySetValue: [NSNumber numberWithBool: NO] forAttribute: NSAccessibilityExpandedAttribute];
 }
 
+void wxNSComboBoxControl::SetEditable(bool editable)
+{
+    // TODO: unfortunately this does not work, setEditable just means the same as CB_READONLY
+    // I don't see a way to access the text field directly
+    
+    // Behavior NONE <- SELECTECTABLE
+    [m_comboBox setEditable:editable];
+}
+
 wxWidgetImplType* wxWidgetImpl::CreateComboBox( wxComboBox* wxpeer, 
                                     wxWindowMac* WXUNUSED(parent), 
                                     wxWindowID WXUNUSED(id),