static int
__rbosa_elementrecord_set (VALUE key, VALUE value, AEDescList *list)
{
OSErr error;
error = AEPutKeyDesc (list, RVAL2FOURCHAR (key), rbosa_element_aedesc (value));
if (error != noErr)
rb_raise (rb_eRuntimeError, "Cannot set value %p for key %p of record %p: %s (%d)",
value, key, list, error_code_to_string (error), error);
return ST_CONTINUE;
}
/*----------------------------------------------------------------------------
HandleGetData
----------------------------------------------------------------------------*/
void AEGenericClass::HandleGetData(AEDesc *tokenOrTokenList, const AppleEvent *appleEvent, AppleEvent *reply)
{
OSErr err = noErr;
StAEDesc data;
StAEDesc desiredTypes;
(void)AEGetParamDesc(appleEvent, keyAERequestedType, typeAEList, &desiredTypes);
GetDataFromListOrObject(tokenOrTokenList, &desiredTypes, &data);
if (reply->descriptorType != typeNull)
{
err = AEPutKeyDesc(reply, keyDirectObject, &data);
ThrowIfOSErr(err);
}
}
/*
*----------------------------------------------------------------------
*
* GetFinderFont --
*
* Gets the "views" font of the Macintosh Finder
*
* Results:
* Standard Tcl result, and sets finderID to the font family
* id for the current finder font.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
static int
GetFinderFont(int *finderID)
{
OSErr err = noErr;
OSType finderPrefs, viewFont = 'vfnt';
DescType returnType;
Size returnSize;
long result, sys8Mask = 0x0800;
static AppleEvent outgoingAevt = {typeNull, NULL};
AppleEvent returnAevt;
AEAddressDesc fndrAddress;
AEDesc nullContainer = {typeNull, NULL},
tempDesc = {typeNull, NULL},
tempDesc2 = {typeNull, NULL},
finalDesc = {typeNull, NULL};
const OSType finderSignature = 'MACS';
if (outgoingAevt.descriptorType == typeNull) {
if ((Gestalt(gestaltSystemVersion, &result) != noErr)
|| (result >= sys8Mask)) {
finderPrefs = 'pfrp';
} else {
finderPrefs = 'pvwp';
}
AECreateDesc(typeApplSignature, &finderSignature,
sizeof(finderSignature), &fndrAddress);
err = AECreateAppleEvent(kAECoreSuite, kAEGetData, &fndrAddress,
kAutoGenerateReturnID, kAnyTransactionID, &outgoingAevt);
AEDisposeDesc(&fndrAddress);
/*
* The structure is:
* the property view font ('vfnt')
* of the property view preferences ('pvwp')
* of the Null Container (i.e. the Finder itself).
*/
AECreateDesc(typeType, &finderPrefs, sizeof(finderPrefs), &tempDesc);
err = CreateObjSpecifier(typeType, &nullContainer, formPropertyID,
&tempDesc, true, &tempDesc2);
AECreateDesc(typeType, &viewFont, sizeof(viewFont), &tempDesc);
err = CreateObjSpecifier(typeType, &tempDesc2, formPropertyID,
&tempDesc, true, &finalDesc);
AEPutKeyDesc(&outgoingAevt, keyDirectObject, &finalDesc);
AEDisposeDesc(&finalDesc);
}
err = AESend(&outgoingAevt, &returnAevt, kAEWaitReply, kAEHighPriority,
kAEDefaultTimeout, NULL, NULL);
if (err == noErr) {
err = AEGetKeyPtr(&returnAevt, keyDirectObject, typeInteger,
&returnType, (void *) finderID, sizeof(int), &returnSize);
if (err == noErr) {
return TCL_OK;
}
}
return TCL_ERROR;
}
// -----------------------------------------------------------------------------
// CreateSampleSubmenu
// -----------------------------------------------------------------------------
static OSStatus CreateSampleSubmenu(
AEDescList* ioCommandList)
{
OSStatus theError = noErr;
AEDescList theSubmenuCommands = { typeNull, NULL };
AERecord theSupercommand = { typeNull, NULL };
Str255 theSupercommandText = "\pSubmenu Here";
// the first thing we should do is create an AEDescList of
// subcommands
// set up the AEDescList
theError = AECreateList( NULL, 0, false, &theSubmenuCommands );
require_noerr( theError, CreateSampleSubmenu_Complete_fail );
// stick some commands in this subcommand list
theError = AddCommandToAEDescList( "\pSubcommand 1", kTextEncodingMacRoman, typeChar,
1001, 0, 0, &theSubmenuCommands );
require_noerr( theError, CreateSampleSubmenu_CreateDesc_fail );
// another
theError = AddCommandToAEDescList( "\pAnother Subcommand", kTextEncodingMacRoman, typeChar,
1002, 0, 0, &theSubmenuCommands );
require_noerr( theError, CreateSampleSubmenu_fail );
// yet another
theError = AddCommandToAEDescList( "\pLast One", kTextEncodingMacRoman, typeChar,
1003, 0, 0, &theSubmenuCommands);
require_noerr( theError, CreateSampleSubmenu_fail );
// now, we need to create the supercommand which will "own" the
// subcommands. The supercommand lives in the root command list.
// this looks very much like the AddCommandToAEDescList function,
// except that instead of putting a command ID in the record,
// we put in the subcommand list.
// create an apple event record for our supercommand
theError = AECreateList( NULL, 0, true, &theSupercommand );
require_noerr( theError, CreateSampleSubmenu_fail );
// stick the command text into the aerecord
theError = AEPutKeyPtr(&theSupercommand, keyAEName, typeChar,
&theSupercommandText[1], StrLength( theSupercommandText ) );
require_noerr( theError, CreateSampleSubmenu_fail );
// stick the subcommands into into the AERecord
theError = AEPutKeyDesc(&theSupercommand, keyContextualMenuSubmenu,
&theSubmenuCommands);
require_noerr( theError, CreateSampleSubmenu_fail );
// stick the supercommand into the list of commands that we are
// passing back to the CMM
theError = AEPutDesc(
ioCommandList, // the list we're putting our command into
0, // stick this command onto the end of our list
&theSupercommand); // the command I'm putting into the list
// clean up after ourself
CreateSampleSubmenu_fail:
AEDisposeDesc(&theSubmenuCommands);
CreateSampleSubmenu_CreateDesc_fail:
AEDisposeDesc(&theSupercommand);
CreateSampleSubmenu_Complete_fail:
return theError;
} // CreateSampleSubmenu
// -----------------------------------------------------------------------------
// AddCommandToAEDescList
// -----------------------------------------------------------------------------
static OSStatus AddCommandToAEDescList(
ConstStr255Param inCommandString,
TextEncoding inEncoding,
DescType inDescType,
SInt32 inCommandID,
MenuItemAttributes inAttributes,
UInt32 inModifiers,
AEDescList* ioCommandList)
{
OSStatus theError = noErr;
AERecord theCommandRecord = { typeNull, NULL };
printf( "AddCommandToAEDescList: Trying to add an item.\n" );
// create an apple event record for our command
theError = AECreateList( NULL, kAEDescListFactorNone, true, &theCommandRecord );
require_noerr( theError, AddCommandToAEDescList_fail );
// stick the command text into the AERecord
if ( inCommandString != NULL )
{
if ( inDescType == typeChar )
{
theError = AEPutKeyPtr( &theCommandRecord, keyAEName, typeChar,
&inCommandString[1], StrLength( inCommandString ) );
require_noerr( theError, AddCommandToAEDescList_fail );
}
else if ( inDescType == typeStyledText )
{
AERecord textRecord;
WritingCode writingCode;
AEDesc textDesc;
theError = AECreateList( NULL, kAEDescListFactorNone, true, &textRecord );
require_noerr( theError, AddCommandToAEDescList_fail );
theError = AEPutKeyPtr( &textRecord, keyAEText, typeChar,
&inCommandString[1], StrLength( inCommandString ) );
require_noerr( theError, AddCommandToAEDescList_fail );
RevertTextEncodingToScriptInfo( inEncoding, &writingCode.theScriptCode,
&writingCode.theLangCode, NULL );
theError = AEPutKeyPtr( &textRecord, keyAEScriptTag, typeIntlWritingCode,
&writingCode, sizeof( writingCode ) );
require_noerr( theError, AddCommandToAEDescList_fail );
theError = AECoerceDesc( &textRecord, typeStyledText, &textDesc );
require_noerr( theError, AddCommandToAEDescList_fail );
theError = AEPutKeyDesc( &theCommandRecord, keyAEName, &textDesc );
require_noerr( theError, AddCommandToAEDescList_fail );
AEDisposeDesc( &textRecord );
}
else if ( inDescType == typeIntlText )
{
IntlText* intlText;
ByteCount size = sizeof( IntlText ) + StrLength( inCommandString ) - 1;
// create an IntlText structure with the text and script
intlText = (IntlText*) malloc( size );
RevertTextEncodingToScriptInfo( inEncoding, &intlText->theScriptCode,
&intlText->theLangCode, NULL );
BlockMoveData( &inCommandString[1], &intlText->theText, StrLength( inCommandString ) );
theError = AEPutKeyPtr( &theCommandRecord, keyAEName, typeIntlText, intlText, size );
free( (char*) intlText );
require_noerr( theError, AddCommandToAEDescList_fail );
}
else if ( inDescType == typeUnicodeText )
{
CFStringRef str = CFStringCreateWithPascalString( NULL, inCommandString, inEncoding );
if ( str != NULL )
{
Boolean doFree = false;
CFIndex sizeInChars = CFStringGetLength( str );
CFIndex sizeInBytes = sizeInChars * sizeof( UniChar );
const UniChar* unicode = CFStringGetCharactersPtr( str );
if ( unicode == NULL )
{
doFree = true;
unicode = (UniChar*) malloc( sizeInBytes );
CFStringGetCharacters( str, CFRangeMake( 0, sizeInChars ), (UniChar*) unicode );
}
theError = AEPutKeyPtr( &theCommandRecord, keyAEName, typeUnicodeText, unicode, sizeInBytes );
CFRelease( str );
if ( doFree )
free( (char*) unicode );
require_noerr( theError, AddCommandToAEDescList_fail );
}
}
else if ( inDescType == typeCFStringRef )
{
CFStringRef str = CFStringCreateWithPascalString( NULL, inCommandString, inEncoding );
if ( str != NULL )
{
theError = AEPutKeyPtr( &theCommandRecord, keyAEName, typeCFStringRef, &str, sizeof( str ) );
require_noerr( theError, AddCommandToAEDescList_fail );
// do not release the string; the Contextual Menu Manager will release it for us
}
}
}
// stick the command ID into the AERecord
if ( inCommandID != 0 )
{
theError = AEPutKeyPtr( &theCommandRecord, keyContextualMenuCommandID,
typeLongInteger, &inCommandID, sizeof( inCommandID ) );
require_noerr( theError, AddCommandToAEDescList_fail );
}
// stick the attributes into the AERecord
if ( inAttributes != 0 )
{
theError = AEPutKeyPtr( &theCommandRecord, keyContextualMenuAttributes,
typeLongInteger, &inAttributes, sizeof( inAttributes ) );
require_noerr( theError, AddCommandToAEDescList_fail );
}
// stick the modifiers into the AERecord
if ( inModifiers != 0 )
{
theError = AEPutKeyPtr( &theCommandRecord, keyContextualMenuModifiers,
typeLongInteger, &inModifiers, sizeof( inModifiers ) );
require_noerr( theError, AddCommandToAEDescList_fail );
}
// stick this record into the list of commands that we are
// passing back to the CMM
theError = AEPutDesc(
ioCommandList, // the list we're putting our command into
0, // stick this command onto the end of our list
&theCommandRecord ); // the command I'm putting into the list
AddCommandToAEDescList_fail:
// clean up after ourself; dispose of the AERecord
AEDisposeDesc( &theCommandRecord );
return theError;
} // AddCommandToAEDescList
