simgear/misc/CocoaHelpers.mm

   1 #include <Cocoa/Cocoa.h>
   2 #include <Foundation/NSAutoreleasePool.h>
   3
   4 #include <simgear/misc/sg_path.hxx>
   5
   6 namespace {
   7
   8 class CocoaAutoreleasePool
   9 {
  10 public:
  11     CocoaAutoreleasePool()
  12     {
  13         pool = [[NSAutoreleasePool alloc] init];
  14     }
  15
  16     ~CocoaAutoreleasePool()
  17     {
  18         [pool release];
  19     }
  20
  21 private:
  22     NSAutoreleasePool* pool;
  23 };
  24
  25 } // of anonyous namespace
  26
  27 SGPath appleSpecialFolder(int dirType, int domainMask, const SGPath& def)
  28 {
  29     CocoaAutoreleasePool ap;
  30     NSFileManager* fm = [NSFileManager defaultManager];
  31     NSSearchPathDirectory d = static_cast<NSSearchPathDirectory>(dirType);
  32     NSURL* pathUrl = [fm URLForDirectory:d
  33                                 inDomain:domainMask
  34                        appropriateForURL:Nil
  35                                   create:YES
  36                                    error:nil];
  37     if (!pathUrl) {
  38         return def;;
  39     }
  40
  41     return SGPath([[pathUrl path] UTF8String], def.getPermissionChecker());
  42 }