fixing class

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

diff --git a/src/osx/cocoa/filedlg.mm b/src/osx/cocoa/filedlg.mm
index a1c79b7fc51150881b913791457c7765d4123ae2..6e4e5c4f2c243a8e7af63960de8e8abbb31bd501 100644 (file)
--- a/src/osx/cocoa/filedlg.mm
+++ b/src/osx/cocoa/filedlg.mm
@@ -34,9 +34,13 @@
 
 #include "wx/filename.h"
 #include "wx/tokenzr.h"
 
 #include "wx/filename.h"
 #include "wx/tokenzr.h"

+#include "wx/evtloop.h"

 
 #include "wx/osx/private.h"
 #include "wx/sysopt.h"
 
 #include "wx/osx/private.h"
 #include "wx/sysopt.h"

+#include "wx/testing.h"
+
+#include <mach-o/dyld.h>

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -49,6 +53,32 @@
 // then the delegate method - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename will have to
 // be implemented
 
 // then the delegate method - (BOOL)panel:(id)sender shouldShowFilename:(NSString *)filename will have to
 // be implemented
 

+namespace
+{
+
+bool HasAppKit_10_6()
+{
+    // Even if we require 10.6, we might be loaded by an application that
+    // was linked against 10.5.  setAllowedFileTypes will still be ignored
+    // in this case.  From NSSavePanel.h:
+    // NSOpenPanel: On versions less than 10.6, this property is ignored.
+    // For applications that link against 10.6 and higher, this property will
+    // determine which files should be enabled in the open panel.
+    int32_t version = NSVersionOfLinkTimeLibrary("AppKit");
+    if (version == -1)
+    {
+        // If we're loaded by an application that doesn't link against AppKit,
+        // use the runtime version instead.  This check will not work for the
+        // case above.
+        version = NSVersionOfRunTimeLibrary("AppKit");
+    }
+
+    // Notice that this still works correctly even if version is -1.
+    return version >= 0x40e2400 /* version of 10.6 AppKit */;
+}
+
+} // anonymous namespace
+

 @interface wxOpenPanelDelegate : NSObject wxOSX_10_6_AND_LATER(<NSOpenSavePanelDelegate>)
 {
     wxFileDialog* _dialog;
 @interface wxOpenPanelDelegate : NSObject wxOSX_10_6_AND_LATER(<NSOpenSavePanelDelegate>)
 {
     wxFileDialog* _dialog;


@@ -436,7 +466,7 @@ void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
         accView = m_filterPanel->GetHandle();
         if( HasFlag(wxFD_OPEN) )
         {
         accView = m_filterPanel->GetHandle();
         if( HasFlag(wxFD_OPEN) )
         {

-            if ( UMAGetSystemVersion() < 0x1060 )
+            if ( UMAGetSystemVersion() < 0x1060 || !HasAppKit_10_6() )

             {
                 wxOpenPanelDelegate* del = [[wxOpenPanelDelegate alloc]init];
                 [del setFileDialog:this];
             {
                 wxOpenPanelDelegate* del = [[wxOpenPanelDelegate alloc]init];
                 [del setFileDialog:this];


@@ -466,6 +496,10 @@ void wxFileDialog::SetupExtraControls(WXWindow nativeWindow)
 
 int wxFileDialog::ShowModal()
 {
 
 int wxFileDialog::ShowModal()
 {

+    WX_TESTING_SHOW_MODAL_HOOK();
+
+    wxCFEventLoopPauseIdleEvents pause;
+

     wxMacAutoreleasePool autoreleasepool;
     
     wxCFStringRef cf( m_message );
     wxMacAutoreleasePool autoreleasepool;
     
     wxCFStringRef cf( m_message );


@@ -585,20 +619,22 @@ int wxFileDialog::ShowModal()
         [oPanel setMessage:cf.AsNSString()];
         [oPanel setAllowsMultipleSelection: (HasFlag(wxFD_MULTIPLE) ? YES : NO )];
 
         [oPanel setMessage:cf.AsNSString()];
         [oPanel setAllowsMultipleSelection: (HasFlag(wxFD_MULTIPLE) ? YES : NO )];
 

-        if ( UMAGetSystemVersion() < 0x1060 )
-        {
-            returnCode = [oPanel runModalForDirectory:m_dir.IsEmpty() ? nil : dir.AsNSString()
-                                                 file:file.AsNSString() types:(m_delegate == nil ? types : nil)];
-        }
-        else 
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
+        if ( UMAGetSystemVersion() >= 0x1060 && HasAppKit_10_6() )

         {
             [oPanel setAllowedFileTypes: (m_delegate == nil ? types : nil)];
             if ( !m_dir.IsEmpty() )
                 [oPanel setDirectoryURL:[NSURL fileURLWithPath:dir.AsNSString() 
         {
             [oPanel setAllowedFileTypes: (m_delegate == nil ? types : nil)];
             if ( !m_dir.IsEmpty() )
                 [oPanel setDirectoryURL:[NSURL fileURLWithPath:dir.AsNSString() 

-                                               isDirectory:YES]];
+                                                   isDirectory:YES]];

             returnCode = [oPanel runModal];
         }
             returnCode = [oPanel runModal];
         }

-
+        else 
+#endif
+        {
+            returnCode = [oPanel runModalForDirectory:m_dir.IsEmpty() ? nil : dir.AsNSString()
+                                                 file:file.AsNSString() types:(m_delegate == nil ? types : nil)];
+        }
+            

         ModalFinishedCallback(oPanel, returnCode);
     }
 
         ModalFinishedCallback(oPanel, returnCode);
     }