OSErr isMissingValue(const AppleEvent *ev, AEKeyword theKey, Boolean *ismsng)
{
OSErr err;
DescType typeCode;
Size dataSize;
*ismsng = false;
err = AESizeOfParam(ev, theKey, &typeCode, &dataSize);
if ((err != noErr) || (typeCode == typeNull)){
goto bail;
}
if (typeCode == typeType) {
OSType type_data;
err = AEGetParamPtr(ev, theKey, typeCode, NULL, &type_data, dataSize, NULL);
if (err != noErr) {
fputs("Failed to AEGetParamPtr in isMissingValue", stderr);
goto bail;
}
if (type_data == cMissingValue) {
*ismsng = true;
}
}
if (typeCode == cMissingValue) {
*ismsng = true;
}
bail:
return noErr;
}
OSStatus
macCallbackUrlHandler( const AppleEvent *ae, AppleEvent *, long /*handlerRefCon*/)
{
DEBUG_BLOCK
OSErr error = noErr;
Size actualSize = 0;
DescType descType = typeUTF8Text;
if( ( error = AESizeOfParam( ae, keyDirectObject, &descType, &actualSize ) ) == noErr )
{
QByteArray ba;
ba.resize( actualSize + 1 );
error = AEGetParamPtr( ae, keyDirectObject, typeUTF8Text, 0, ba.data(), actualSize, &actualSize );
if( error == noErr )
{
KUrl url( QString::fromUtf8( ba.data() ) );
if( url.protocol() == "amarok" )
{
AmarokUrl aUrl( url.url() );
aUrl.run();
} else
{
TrackLoader *loader = new TrackLoader();
// FIXME: this has no effect, one has to connect to finished() signal
loader->init( url );
}
}
}
return error;
}
OSErr getFSRef(const AppleEvent *ev, AEKeyword theKey, FSRef *outFSRef_p)
{
OSErr err = noErr;
DescType typeCode;
Size dataSize;
err = AESizeOfParam(ev, keyDirectObject, &typeCode, &dataSize);
if (err != noErr) goto bail;
switch (typeCode) {
case typeAlias:
#if !__LP64__
case typeFSS:
#endif
case typeFileURL:
case cObjectSpecifier:
err = getFSRefFromAE(ev, theKey, outFSRef_p);
break;
case typeChar:
case typeUTF8Text:
case typeUnicodeText:
err = getFSRefFromUTextAE(ev, theKey, outFSRef_p);
break;
default:
err = errAEWrongDataType;
}
bail:
return err;
}
CFMutableArrayRef CFMutableArrayCreatePOSIXPathsWithEvent(
const AppleEvent *ev, AEKeyword theKey, OSErr *errPtr)
{
CFMutableArrayRef outArray = NULL;
DescType typeCode;
Size dataSize;
AEDescList aeList = {typeNull, NULL};
*errPtr = AESizeOfParam(ev, theKey, &typeCode, &dataSize);
if ((*errPtr != noErr) || (typeCode == typeNull)){
goto bail;
}
*errPtr = AEGetParamDesc(ev, theKey, typeAEList, &aeList);
if (*errPtr != noErr) goto bail;
long count = 0;
*errPtr = AECountItems(&aeList, &count);
if (*errPtr != noErr) goto bail;
outArray = CFArrayCreateMutable(NULL, count, &kCFTypeArrayCallBacks);
for(long index = 1; index <= count; index++) {
void *value_ptr = NULL;
Size data_size;
*errPtr = AEGetNthPtr(&aeList, index, typeFileURL,
NULL, NULL, value_ptr,
0, &data_size);
if (*errPtr == noErr) {
value_ptr = malloc(data_size);
*errPtr = AEGetNthPtr(&aeList, index, typeFileURL,
NULL, NULL, value_ptr,
data_size, NULL);
}
if (*errPtr != noErr) {
fputs("Fail to AEGetNthPtr in CFMutableArrayCreatePOSIXPathsWithEvent", stderr);
goto bail;
}
CFURLRef file_url = CFURLCreateAbsoluteURLWithBytes(
NULL,
(const UInt8 *)value_ptr,
data_size,
kCFStringEncodingUTF8,
NULL,
false);
CFStringRef path = CFURLCopyFileSystemPath(file_url, kCFURLPOSIXPathStyle);
CFArrayAppendValue(outArray, path);
CFRelease(file_url);
CFRelease(path);
free(value_ptr);
}
bail:
AEDisposeDesc(&aeList);
return outArray;
}
static void AttachErrorCode(AppleEvent *event,OSStatus err) {
OSStatus returnVal;
if ( event==NULL )
return;
if (event->descriptorType != typeNull) {
/* Check there isn't already an error attached */
returnVal = AESizeOfParam(event, keyErrorNumber, NULL, NULL);
if (returnVal != noErr ) { /* Add success if no previous error */
AEPutParamPtr(event, keyErrorNumber,
typeSInt32, &err, sizeof(err));
}
}
}
OSErr FetchParamAnySize(AEKeyword plop,AppleEvent *appIn,Ptr *dest,DescType theType)
{
OSErr err;
Size size;
DescType actualType;
err=AESizeOfParam(appIn,plop, &actualType, &size);
if (err)
return err;
*dest=NewPtr(size);
err=AEGetParamPtr(appIn, plop, theType, &actualType, *dest, size, &size);
return err;
}
OSErr getFloatArray(const AppleEvent *ev, AEKeyword theKey, CFMutableArrayRef *outArray)
{
OSErr err;
DescType typeCode;
Size dataSize;
AEDescList aeList = {typeNull, NULL};
err = AESizeOfParam(ev, theKey, &typeCode, &dataSize);
if ((err != noErr) || (typeCode == typeNull)){
fputs("Failed to AESizeOfParam in getFloatArray", stderr);
goto bail;
}
err = AEGetParamDesc(ev, theKey, typeAEList, &aeList);
if (err != noErr) {
fputs("Failed to AEGetParamDesc in getFloatArray", stderr);
goto bail;
}
long count = 0;
err = AECountItems(&aeList, &count);
if (err != noErr) {
fputs("Failed to AECountItems in getFloatArray", stderr);
goto bail;
}
*outArray = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
for(long index = 1; index <= count; index++) {
float value;
err = AEGetNthPtr(&aeList, index, typeIEEE32BitFloatingPoint,
NULL, NULL, &value,
sizeof(value), NULL);
if (err != noErr) {
fputs("Fail to AEGetNthPtr in getFloatArray", stderr);
goto bail;
}
CFNumberRef cfnum = CFNumberCreate(NULL, kCFNumberFloat32Type, &value);
CFArrayAppendValue(*outArray, cfnum);
CFRelease(cfnum);
}
bail:
AEDisposeDesc(&aeList);
#if useLog
CFShow(*outArray);
fputs("end of getFloatArray", stderr);
#endif
return err;
}
static OSErr NativeCallback(const AppleEvent *appleEvt, AppleEvent* reply, UInt32 refcon) {
OSErr anErr = noErr;
Size actualSize = 0;
DescType descType = typeChar;
if ((anErr = AESizeOfParam(appleEvt, keyDirectObject, &descType, &actualSize)) == noErr) {
if (0 != actualSize) {
// must be + 1 to allow the closing null character, otherwise
// we don't know where the string ends.
Size length = actualSize * sizeof(char) + 1;
char *dataPtr = (char*)malloc(length);
if (0 != dataPtr) {
memset(dataPtr, 0, length); //probably not necessary, but safest.
anErr = AEGetParamPtr(appleEvt,
keyDirectObject,
typeChar,
0,
dataPtr,
actualSize,
&actualSize);
if (noErr == anErr) {
JNIEnv *env;
(*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
jstring theURL = (*env)->NewStringUTF(env, dataPtr);
(*env)->CallVoidMethod(env, ref, mid, theURL);
}
free(dataPtr);
} // else we could throw an OutOfMemoryError here.
}
}
return anErr;
}
static pascal OSErr MacCallbackGetUrl(const AppleEvent *in,AppleEvent *out,long ptr)
{
Size l=0;
OSErr err=noErr;
DescType type=typeChar;
if ((err=AESizeOfParam(in,keyDirectObject,&type,&l))==noErr && l)
{
char buf[l+1];
if ((err=AEGetParamPtr(in,keyDirectObject,type,0,&buf,l,&l))==noErr && l)
{
buf[l]=0;
const CslApp& app=::wxGetApp();
app.IpcCall(C2U(buf),app.GetTopWindow());
}
}
return noErr;
}
OSErr getBoolValue(const AppleEvent *ev, AEKeyword theKey, Boolean *outValue)
{
OSErr err;
DescType typeCode;
Size dataSize;
err = AESizeOfParam(ev, theKey, &typeCode, &dataSize);
if ((err != noErr) || (typeCode == typeNull)){
goto bail;
}
if (typeCode == typeTrue) {
*outValue = true;
} else if(typeCode == typeFalse) {
*outValue = false;
}
bail:
return err;
}
/**
* Callback from OS X with URL.
* Reference:
* http://developer.apple.com/documentation/Carbon/Reference/Apple_Event_Manager/Reference/reference.html#//apple_ref/c/func/NewAEEventHandlerUPP
* http://developer.apple.com/documentation/Carbon/Reference/Apple_Event_Manager/Reference/reference.html#//apple_ref/c/tdef/AEEventHandlerUPP
* http://developer.apple.com/documentation/Carbon/Reference/Apple_Event_Manager/Reference/reference.html#//apple_ref/c/tdef/AEEventHandlerProcPtr
*
* @param theAppleEvent Pointer to apple event handle
* @param reply Pointer to default reply event
* @param handlerRefcon Reference constant for this callback. (Ignored)
*/
static OSErr openURLCallback(const AppleEvent *theAppleEvent, AppleEvent* reply, long handlerRefcon) {
OSErr result = noErr;
Size givenLength = 0;
DescType type = typeChar;
// Get the size of the string the callback wants to give us, and then
// check that it is > 0 in length.
result = AESizeOfParam(theAppleEvent, keyDirectObject, &type, &givenLength);
if (result == noErr && givenLength != 0) {
// Allocate a buffer for the result
// givenLength +1 for the \0
Size length = givenLength + 1;
char *dataPtr = (char*)malloc(length);
if (dataPtr != 0) {
// Empty the buffer
memset(dataPtr, 0, length);
// Get the url
result = AEGetParamPtr(theAppleEvent, keyDirectObject, typeChar, 0, dataPtr, givenLength, &givenLength);
// Did we get it?
if (result == noErr) {
// Get the java environment for the jvm we want to callback to
JNIEnv *env;
(*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
// Convert the url into a java string
jstring theURL = (*env)->NewStringUTF(env, dataPtr);
// Call the method!
(*env)->CallVoidMethod(env, apple, callbackMethod, theURL);
}
// Free the buffer
free(dataPtr);
}
}
// And return!
return result;
}
static PyObject *AEDesc_AESizeOfParam(AEDescObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
OSErr _err;
AEKeyword theAEKeyword;
DescType typeCode;
Size dataSize;
#ifndef AESizeOfParam
PyMac_PRECHECK(AESizeOfParam);
#endif
if (!PyArg_ParseTuple(_args, "O&",
PyMac_GetOSType, &theAEKeyword))
return NULL;
_err = AESizeOfParam(&_self->ob_itself,
theAEKeyword,
&typeCode,
&dataSize);
if (_err != noErr) return PyMac_Error(_err);
_res = Py_BuildValue("O&l",
PyMac_BuildOSType, typeCode,
dataSize);
return _res;
}
CFStringRef CFStringCreateWithEvent(const AppleEvent *ev, AEKeyword theKey, OSErr *errPtr)
{
CFStringRef outStr = NULL;
DescType typeCode;
DescType returnedType;
Size actualSize;
Size dataSize;
CFStringEncoding encodeKey;
OSType a_type;
*errPtr = AESizeOfParam(ev, theKey, &typeCode, &dataSize);
if ((*errPtr != noErr) || (typeCode == typeNull)){
goto bail;
}
#if useLog
showAEDesc(ev);
#endif
if (dataSize == 0) {
outStr = CFSTR("");
goto bail;
}
switch (typeCode) {
case typeChar:
encodeKey = CFStringGetSystemEncoding();
break;
case typeUTF8Text:
encodeKey = kCFStringEncodingUTF8;
break;
case typeType:
*errPtr = AEGetParamPtr(ev, theKey, typeCode, &returnedType, &a_type, dataSize, &actualSize);
if (a_type == cMissingValue) {
goto bail;
}
//break;
default :
typeCode = typeUnicodeText;
encodeKey = kCFStringEncodingUnicode;
}
UInt8 *dataPtr = malloc(dataSize);
if (dataPtr == NULL) {
*errPtr = errAEEventFailed;
fputs("Failed to malloc.", stderr);
goto bail;
}
*errPtr = AEGetParamPtr(ev, theKey, typeCode, &returnedType, dataPtr, dataSize, &actualSize);
if (*errPtr != noErr) {
free(dataPtr);
goto bail;
}
if (actualSize > dataSize) {
#if useLog
printf("buffere size is allocated. data:%i actual:%i\n", (int)dataSize, (int)actualSize);
#endif
dataSize = actualSize;
dataPtr = (UInt8 *)realloc(dataPtr, dataSize);
if (dataPtr == NULL) {
fputs("Failed to reallocate memory", stderr);
goto bail;
}
*errPtr = AEGetParamPtr(ev, theKey, typeCode, &returnedType, dataPtr, dataSize, &actualSize);
}
if (*errPtr == noErr) {
outStr = CFStringCreateWithBytes(NULL, dataPtr, dataSize, encodeKey, false);
}
free(dataPtr);
bail:
return outStr;
}
