Add MacHideApp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@52011 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/app.h

@@ -127,6 +127,11 @@ public:
     // in response of a reopen-application apple event
     virtual void         MacReopenApp() ;
 
+#if wxABI_VERSION >= 20808   
+    // Hide the application windows the same as the system hide command would do it.
+    void MacHideApp();
+#endif
+
     DECLARE_EVENT_TABLE()
 };
 

src/mac/carbon/app.cpp

@@ -1677,3 +1677,14 @@ void wxApp::MacCreateKeyEvent( wxKeyEvent& event, wxWindow* focus , long keymess
     event.SetTimestamp(when);
     event.SetEventObject(focus);
 }
+
+
+void wxApp::MacHideApp()
+{
+    wxMacCarbonEvent event( kEventClassCommand , kEventCommandProcess );
+    HICommand command;
+    memset( &command, 0 , sizeof(command) );
+    command.commandID = kHICommandHide ;
+    event.SetParameter<HICommand>(kEventParamDirectObject, command );       
+    SendEventToApplication( event );
+}

version-script.in

@@ -27,6 +27,7 @@
 # public symbols added in 2.8.8 (please keep in alphabetical order):
 @WX_VERSION_TAG@.8 {
     global:
+	*wxApp*MacHideApp*;
         *TimeZone*Make*;
         *wxRemotelyScrolledTreeCtrl*DoCalcScrolledPosition*;
         *wxRemotelyScrolledTreeCtrl*SetScrollbar*;