From a0453400a516dfe63b87f48553de9f24e8b1589e Mon Sep 17 00:00:00 2001 From: Kent Sutherland Date: Fri, 7 Feb 2003 10:42:58 +0000 Subject: [PATCH] Added new methods to return numbers. Cleaned up code. --- ITAppleEventCenter.h | 4 + ITAppleEventCenter.m | 300 +++++++++++++++++++++++++++++++++---------- 2 files changed, 234 insertions(+), 70 deletions(-) diff --git a/ITAppleEventCenter.h b/ITAppleEventCenter.h index be94d4b..218c0d7 100755 --- a/ITAppleEventCenter.h +++ b/ITAppleEventCenter.h @@ -22,7 +22,11 @@ } + (id)sharedCenter; - (NSString*)sendAEWithRequestedKey:(NSString*)key eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn; +- (long)sendAEWithRequestedKeyForNumber:(NSString*)key eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn; + - (NSString*)sendTwoTierAEWithRequestedKey:(NSString*)key fromObjectByKey:(NSString*)object eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn; +- (long)sendTwoTierAEWithRequestedKeyForNumber:(NSString*)key fromObjectByKey:(NSString*)object eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn; + - (NSString *)sendAEWithRequestedArray:(NSArray *)array eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn; - (void)sendAEWithEventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn; - (void)printCarbonDesc:(AEDesc*)desc; diff --git a/ITAppleEventCenter.m b/ITAppleEventCenter.m index abb1823..78eb8f8 100755 --- a/ITAppleEventCenter.m +++ b/ITAppleEventCenter.m @@ -31,11 +31,9 @@ static ITAppleEventCenter *_sharedAECenter = nil; - (NSString*)sendAEWithRequestedKey:(NSString*)key eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn { - /*if ( (!key) || (!eventClass) || (!eventID) || (psn.highLongOfPSN == kNoProcess) ) { - return @""; - } else*/ { + //Add error checking... AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); - AEEventID eID = *((unsigned long*)[eventID UTF8String]); + AEEventID eID = *((unsigned long*)[eventID UTF8String]); const char *sendString = [[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('%s'), from:'null'() }", [key UTF8String]] UTF8String]; NSString *_finalString; @@ -43,7 +41,6 @@ static ITAppleEventCenter *_sharedAECenter = nil; AppleEvent sendEvent, replyEvent; AEIdleUPP upp = NewAEIdleUPP(&MyAEIdleCallback); - char *charResult; DescType resultType; Size resultSize, charResultSize; int pid; @@ -52,13 +49,8 @@ static ITAppleEventCenter *_sharedAECenter = nil; OSStatus err; OSErr err2, err3; - if (GetProcessPID(&psn, &pid) == noErr) { - if (pid ==0) { - NSLog(@"Process doesn't exist! Exiting."); - return nil; - } - } else { - NSLog(@"Error getting PID of application to send to! Exiting."); + if ((GetProcessPID(&psn, &pid) == noErr) && (pid == 0)) { + NSLog(@"Error getting PID of application! Exiting."); return nil; } @@ -79,40 +71,97 @@ static ITAppleEventCenter *_sharedAECenter = nil; if (err) { NSLog(@"Send Error: %i",err); } else { - - unichar* result=0; + unichar *result = 0; err2 = AESizeOfParam(&replyEvent, keyDirectObject, &resultType, &resultSize); - result=malloc(resultSize); - - if (resultType == typeUInt32) { - NSLog(@"waffles"); - } - - if (err2) { NSLog(@"Error After AESizeOfParam: %i", err2); } else { - - err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, result, resultSize, &charResultSize); - - if (err3) { NSLog(@"Error After AEGetParamPtr: %i", err3); } else { - - _finalString = [[NSString stringWithCharacters:result length:charResultSize/sizeof(unichar)] copy]; + result = malloc(resultSize); + if (err2) { + NSLog(@"Error After AESizeOfParam: %i", err2); + } else { + err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, result, resultSize, &charResultSize); + + if (err3) { + NSLog(@"Error After AEGetParamPtr: %i", err3); + } else { + _finalString = [[NSString stringWithCharacters:result length:charResultSize/sizeof(unichar)] copy]; + } } - } + free(result); } AEDisposeDesc(&sendEvent); AEDisposeDesc(&replyEvent); return _finalString; +} + +- (long)sendAEWithRequestedKeyForNumber:(NSString*)key eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn +{ + //Add error checking... + AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); + AEEventID eID = *((unsigned long*)[eventID UTF8String]); + + const char *sendString = [[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('%s'), from:'null'() }", [key UTF8String]] UTF8String]; + long result = 0; + + AppleEvent sendEvent, replyEvent; + AEIdleUPP upp = NewAEIdleUPP(&MyAEIdleCallback); + + DescType resultType; + Size resultSize, charResultSize; + int pid; + + AEBuildError buildError; + OSStatus err; + OSErr err2, err3; + + if ((GetProcessPID(&psn, &pid) == noErr) && (pid == 0)) { + NSLog(@"Error getting PID of application! Exiting."); + return nil; + } + + NSLog(@"_sendString: %s", sendString); + + err = AEBuildAppleEvent(eClass, eID, typeProcessSerialNumber,(ProcessSerialNumber*)&psn, sizeof(ProcessSerialNumber), kAutoGenerateReturnID, 0, &sendEvent, &buildError, sendString); + + [self printCarbonDesc:&sendEvent]; + + if (err) { + NSLog(@"%d:%d at \"%@\"",buildError.fError,buildError.fErrorPos,[sendString substringToIndex:buildError.fErrorPos]); } + + err = AESend(&sendEvent, &replyEvent, kAEWaitReply, kAENormalPriority, kNoTimeOut, upp, NULL); + + [self printCarbonDesc:&replyEvent]; + + if (err) { + NSLog(@"Send Error: %i",err); + } else { + err2 = AESizeOfParam(&replyEvent, keyDirectObject, &resultType, &resultSize); + + if (err2) { + NSLog(@"Error After AESizeOfParam: %i", err2); + } else { + err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, &result, resultSize, &charResultSize); + + if (err3) { + NSLog(@"Error After AEGetParamPtr: %i", err3); + } else { + NSLog(@"%i", result); + } + } + } + + AEDisposeDesc(&sendEvent); + AEDisposeDesc(&replyEvent); + + return result; } - (NSString*)sendTwoTierAEWithRequestedKey:(NSString*)key fromObjectByKey:(NSString*)object eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn { - /*if ( (!key) || (!object) || (!eventClass) || (!eventID) || (psn.highLongOfPSN == kNoProcess) ) { - return @""; - } else*/ { + //Add error checking... AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); AEEventID eID = *((unsigned long*)[eventID UTF8String]); @@ -122,7 +171,6 @@ static ITAppleEventCenter *_sharedAECenter = nil; AppleEvent sendEvent, replyEvent; AEIdleUPP upp = NewAEIdleUPP(&MyAEIdleCallback); - char *charResult; DescType resultType; Size resultSize, charResultSize; int pid; @@ -131,13 +179,8 @@ static ITAppleEventCenter *_sharedAECenter = nil; OSStatus err; OSErr err2, err3; - if (GetProcessPID(&psn, &pid) == noErr) { - if (pid ==0) { - NSLog(@"Process doesn't exist! Exiting."); - return nil; - } - } else { - NSLog(@"Error getting PID of application to send to! Exiting."); + if ((GetProcessPID(&psn, &pid) == noErr) && (pid == 0)) { + NSLog(@"Error getting PID of application! Exiting."); return nil; } @@ -158,61 +201,178 @@ static ITAppleEventCenter *_sharedAECenter = nil; if (err) { NSLog(@"Send Error: %i",err); } else { - unichar* result=0; + unichar *result = 0; err2 = AESizeOfParam(&replyEvent, keyDirectObject, &resultType, &resultSize); - result=malloc(resultSize); - - if (err2) { NSLog(@"Error After AESizeOfParam: %i", err2); } else { - - err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, result, resultSize, &charResultSize); - - if (err3) { NSLog(@"Error After AEGetParamPtr: %i", err3); } else { - - _finalString = [[NSString stringWithCharacters:result length:charResultSize/sizeof(unichar)] copy]; + result = malloc(resultSize); + if (err2) { + NSLog(@"Error After AESizeOfParam: %i", err2); + } else { + err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, result, resultSize, &charResultSize); + + if (err3) { + NSLog(@"Error After AEGetParamPtr: %i", err3); + } else { + _finalString = [[NSString stringWithCharacters:result length:charResultSize/sizeof(unichar)] copy]; + } } - } + free(result); } AEDisposeDesc(&sendEvent); AEDisposeDesc(&replyEvent); return _finalString; +} + +- (long)sendTwoTierAEWithRequestedKeyForNumber:(NSString*)key fromObjectByKey:(NSString*)object eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn +{ + //Add error checking... + AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); + AEEventID eID = *((unsigned long*)[eventID UTF8String]); + + const char *sendString = [[NSString stringWithFormat:@"'----':obj { form:'prop', want:type('prop'), seld:type('%s'), from:obj { form:'prop', want:type('prop'), seld:type('%s'), from:'null'() } }", [key UTF8String], [object UTF8String]] UTF8String]; + long result = 0; + + AppleEvent sendEvent, replyEvent; + AEIdleUPP upp = NewAEIdleUPP(&MyAEIdleCallback); + + DescType resultType; + Size resultSize, charResultSize; + int pid; + + AEBuildError buildError; + OSStatus err; + OSErr err2, err3; + + if ((GetProcessPID(&psn, &pid) == noErr) && (pid == 0)) { + NSLog(@"Error getting PID of application! Exiting."); + return nil; } + + NSLog(@"_sendString: %s", sendString); + + err = AEBuildAppleEvent(eClass, eID, typeProcessSerialNumber,(ProcessSerialNumber*)&psn, sizeof(ProcessSerialNumber), kAutoGenerateReturnID, 0, &sendEvent, &buildError, sendString); + + [self printCarbonDesc:&sendEvent]; + + if (err) { + NSLog(@"%d:%d at \"%@\"",buildError.fError,buildError.fErrorPos,[sendString substringToIndex:buildError.fErrorPos]); + } + + err = AESend(&sendEvent, &replyEvent, kAEWaitReply, kAENormalPriority, kNoTimeOut, upp, NULL); + + [self printCarbonDesc:&replyEvent]; + + if (err) { + NSLog(@"Send Error: %i",err); + } else { + err2 = AESizeOfParam(&replyEvent, keyDirectObject, &resultType, &resultSize); + + if (err2) { + NSLog(@"Error After AESizeOfParam: %i", err2); + } else { + err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, &result, resultSize, &charResultSize); + + if (err3) { + NSLog(@"Error After AEGetParamPtr: %i", err3); + } else { + NSLog(@"%i", result); + } + } + } + + AEDisposeDesc(&sendEvent); + AEDisposeDesc(&replyEvent); + + return result; } - (NSString *)sendAEWithRequestedArray:(NSArray *)array eventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn { - //Build the send string - NSString *curString = [NSString stringWithFormat:@"{ form:'prop', want:type('prop'), seld:type('%s'), from:'null'() }", [[array objectAtIndex:0] UTF8String]]; + NSString *buildString = [NSString stringWithFormat:@"{ form:'prop', want:type('prop'), seld:type('%s'), from:'null'() }", [[array objectAtIndex:0] UTF8String]]; + const char *sendString; int i; + NSString *_finalString; + + AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); + AEEventID eID = *((unsigned long*)[eventID UTF8String]); + + AppleEvent sendEvent, replyEvent; + AEIdleUPP upp = NewAEIdleUPP(&MyAEIdleCallback); + + DescType resultType; + Size resultSize, charResultSize; + int pid; + + AEBuildError buildError; + OSStatus err; + OSErr err2, err3; + for (i = 1; i < [array count]; i++) { NSString *from = [NSString stringWithFormat:@"{ form:'prop', want:type('prop'), seld:type('%s'), from:obj %@ }", - [[array objectAtIndex:i] UTF8String], curString]; - curString = from; - NSLog(@"%@", from); + [[array objectAtIndex:i] UTF8String], buildString]; + buildString = from; + } + buildString = [@"'----':obj " stringByAppendingString:buildString]; + sendString = [buildString UTF8String]; + + if ((GetProcessPID(&psn, &pid) == noErr) && (pid == 0)) { + NSLog(@"Error getting PID of application! Exiting."); + return nil; + } + + NSLog(@"_sendString: %s", sendString); + + err = AEBuildAppleEvent(eClass, eID, typeProcessSerialNumber,(ProcessSerialNumber*)&psn, sizeof(ProcessSerialNumber), kAutoGenerateReturnID, 0, &sendEvent, &buildError, sendString); + + [self printCarbonDesc:&sendEvent]; + + if (err) { + NSLog(@"%d:%d at \"%@\"",buildError.fError,buildError.fErrorPos,[sendString substringToIndex:buildError.fErrorPos]); + } + + err = AESend(&sendEvent, &replyEvent, kAEWaitReply, kAENormalPriority, kNoTimeOut, upp, NULL); + + [self printCarbonDesc:&replyEvent]; + + if (err) { + NSLog(@"Send Error: %i",err); + } else { + unichar *result = 0; + + err2 = AESizeOfParam(&replyEvent, keyDirectObject, &resultType, &resultSize); + result=malloc(resultSize); + + if (err2) { + NSLog(@"Error After AESizeOfParam: %i", err2); + } else { + err3 = AEGetParamPtr(&replyEvent, keyDirectObject, resultType, NULL, result, resultSize, &charResultSize); + if (err3) { + NSLog(@"Error After AEGetParamPtr: %i", err3); + } else { + _finalString = [[NSString stringWithCharacters:result length:charResultSize/sizeof(unichar)] copy]; + } + } + free(result); } - curString = [@"'----':obj " stringByAppendingString:curString]; - return curString; + return _finalString; } - (void)sendAEWithEventClass:(NSString*)eventClass eventID:(NSString*)eventID appPSN:(ProcessSerialNumber)psn { - /*if ( (!eventClass) || (!eventID) || (psn.highLongOfPSN == kNoProcess) ) { - return; - } else */{ - AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); - AEEventID eID = *((unsigned long*)[eventID UTF8String]); - AppleEvent event, reply; - - AEBuildAppleEvent(eClass, eID, typeProcessSerialNumber,(ProcessSerialNumber*)&psn, sizeof(ProcessSerialNumber), kAutoGenerateReturnID, kAnyTransactionID, &event, nil, ""); - - AESend(&event, &reply, kAENoReply, kAENormalPriority, kAEDefaultTimeout, nil, nil); + //Add error checking... + AEEventClass eClass = *((unsigned long*)[eventClass UTF8String]); + AEEventID eID = *((unsigned long*)[eventID UTF8String]); + AppleEvent event, reply; + + AEBuildAppleEvent(eClass, eID, typeProcessSerialNumber,(ProcessSerialNumber*)&psn, sizeof(ProcessSerialNumber), kAutoGenerateReturnID, kAnyTransactionID, &event, nil, ""); + + AESend(&event, &reply, kAENoReply, kAENormalPriority, kAEDefaultTimeout, nil, nil); - AEDisposeDesc(&event); - AEDisposeDesc(&reply); - } + AEDisposeDesc(&event); + AEDisposeDesc(&reply); } - (void)printCarbonDesc:(AEDesc*)desc { -- 2.20.1