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/*
StoreBitLib.m
*/
#include <Carbon/Carbon.h>
#include <Cocoa/Cocoa.h>
//local function prototypes
static OSStatus LoadFrameworkBundle(CFStringRef framework, CFBundleRef *bundlePtr);
//file static variables
static NSNumber *numberObject=NULL;
/*
Needed to make sure the Cocoa framework has a chance to initialize things in a Carbon app.
awi: Simplified Apple's version by removing conditional for pre 10.2.
*/
typedef BOOL (*NSApplicationLoadFuncPtr)( void );
void InitializeCocoa()
{
CFBundleRef appKitBundleRef;
OSStatus err;
NSApplication *NSApp;
// Load the "AppKit.framework" bundl to locate NSApplicationLoad
err = LoadFrameworkBundle( CFSTR("AppKit.framework"), &appKitBundleRef );
NSApp=[NSApplication sharedApplication];
}
void CocoaStoreBit(Boolean newValue)
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
if(numberObject != NULL)
[numberObject release];
numberObject=[[NSNumber alloc] initWithBool:newValue];
[pool release];
}
Boolean CocoaGetBit(void)
{
Boolean returnValue;
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
if(numberObject == NULL)
returnValue=FALSE;
else
returnValue=[numberObject boolValue];
[pool release];
return(returnValue);
}
void CocoaFreeBit(void)
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
if(numberObject!=NULL){
[numberObject release];
numberObject=NULL;
}
[pool release];
}
static OSStatus LoadFrameworkBundle(CFStringRef framework, CFBundleRef *bundlePtr)
{
OSStatus err;
FSRef frameworksFolderRef;
CFURLRef baseURL;
CFURLRef bundleURL;
if ( bundlePtr == nil ) return( -1 );
*bundlePtr = nil;
baseURL = nil;
bundleURL = nil;
err = FSFindFolder(kOnAppropriateDisk, kFrameworksFolderType, true, &frameworksFolderRef);
if (err == noErr) {
baseURL = CFURLCreateFromFSRef(kCFAllocatorSystemDefault, &frameworksFolderRef);
if (baseURL == nil) {
err = coreFoundationUnknownErr;
}
}
if (err == noErr) {
bundleURL = CFURLCreateCopyAppendingPathComponent(kCFAllocatorSystemDefault, baseURL, framework, false);
if (bundleURL == nil) {
err = coreFoundationUnknownErr;
}
}
if (err == noErr) {
*bundlePtr = CFBundleCreate(kCFAllocatorSystemDefault, bundleURL);
if (*bundlePtr == nil) {
err = coreFoundationUnknownErr;
}
}
if (err == noErr) {
if ( ! CFBundleLoadExecutable( *bundlePtr ) ) {
err = coreFoundationUnknownErr;
}
}
// Clean up.
if (err != noErr && *bundlePtr != nil) {
CFRelease(*bundlePtr);
*bundlePtr = nil;
}
if (bundleURL != nil) {
CFRelease(bundleURL);
}
if (baseURL != nil) {
CFRelease(baseURL);
}
return err;
}
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