Artifact ec2cfbff299a239269083fe0f2eb88788cb72664af08ab356b222b387d1a6cb4:
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r38/lisp/csl/cslbase/FinderLaunch.c
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2011-09-02 18:13:33
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/* File: FinderLaunch.c Description: A routine for sending an open documents Apple event to the finder. This routine provides functionality equivalent to selecting a document/file/application and choosing the open command in the Finder's file menu. Author: JM Copyright: © Copyright 2003 Apple Computer, Inc. All rights reserved. Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in consideration of your agreement to the following terms, and your use, installation, modification or redistribution of this Apple software constitutes acceptance of these terms. If you do not agree with these terms, please do not use, install, modify or redistribute this Apple software. In consideration of your agreement to abide by the following terms, and subject to these terms, Apple grants you a personal, non-exclusive license, under Apple's copyrights in this original Apple software (the "Apple Software"), to use, reproduce, modify and redistribute the Apple Software, with or without modifications, in source and/or binary forms; provided that if you redistribute the Apple Software in its entirety and without modifications, you must retain this notice and the following text and disclaimers in all such redistributions of the Apple Software. Neither the name, trademarks, service marks or logos of Apple Computer, Inc. may be used to endorse or promote products derived from the Apple Software without specific prior written permission from Apple. Except as expressly stated in this notice, no other rights or licenses, express or implied, are granted by Apple herein, including but not limited to any patent rights that may be infringed by your derivative works or by other works in which the Apple Software may be incorporated. The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Change History (most recent first): 7/2003 MK Updated for Project Builder 9/13/99 created by JM 2004 Apr 18 simplified by JPff to a single file name */ #include <Carbon/Carbon.h> OSErr FinderLaunch(const char *target) { OSErr err; AppleEvent theAEvent, theReply; AEAddressDesc fndrAddress; AEDescList targetListDesc; OSType fndrCreator; AliasHandle targetAlias; FSSpec fileinfo; FSRef privateInfo; /* * FSPathMakeRef needs (UInt8 *) as its first argument, but my current * understanding is that this is "just" a string but in an exlicitly * 8-bit code. Thus "char *" ought to suffice UNLESS you are compiling in a * world where char is a 16-bit item or some other wide-char messing about is * happening. The C compiler with 10.3 adjusted things without an explicit * cast hear and gave a warning. WIth 10.4 it gives an error. * ACN, August 2005 */ err = FSPathMakeRef((const UInt8 *)target, &privateInfo, NULL); #ifdef DEBUG printf("FSPathMakeRef()-> %d\n", err); #endif err = FSGetCatalogInfo(&privateInfo, kFSCatInfoNone, NULL, NULL, &fileinfo, NULL); #ifdef DEBUG printf("FSGetCatalogInfo()-> %d\n",err); #endif /* set up locals */ AECreateDesc(typeNull, NULL, 0, &theAEvent); AECreateDesc(typeNull, NULL, 0, &fndrAddress); AECreateDesc(typeNull, NULL, 0, &theReply); AECreateDesc(typeNull, NULL, 0, &targetListDesc); targetAlias = NULL; fndrCreator = 'MACS'; /* create an open documents event targeting the finder */ err = AECreateDesc(typeApplSignature, (Ptr) &fndrCreator, sizeof(fndrCreator), &fndrAddress); #ifdef DEBUG printf("AECreateDesc()-> %d\n",err); #endif if (err == noErr) { err = AECreateAppleEvent(kCoreEventClass, kAEOpenDocuments, &fndrAddress, kAutoGenerateReturnID, kAnyTransactionID, &theAEvent); #ifdef DEBUG printf("AECreateAppleEvent()-> %d\n",err); #endif } if (err == noErr) { err = AECreateList(NULL, 0, false, &targetListDesc); #ifdef DEBUG printf("AECreateList()-> %d\n", err); #endif } if (err == noErr) { err = NewAlias(NULL, &fileinfo, &targetAlias); #ifdef DEBUG printf("NewAlias()-> %d\n",err); #endif if (err == noErr) { HLock((Handle) targetAlias); err = AEPutPtr(&targetListDesc, 1, typeAlias, *targetAlias, GetHandleSize((Handle) targetAlias)); #ifdef DEBUG printf("AEPutPtr()-> %d\n",err); #endif HUnlock((Handle) targetAlias); } } /* add the file list to the apple event */ if( err == noErr ) { err = AEPutParamDesc(&theAEvent, keyDirectObject, &targetListDesc); #ifdef DEBUG printf("AEPutParamDesc()-> %d\n",err); #endif } if (err == noErr) { /* send the event to the Finder */ err = AESend(&theAEvent, &theReply, kAENoReply, kAENormalPriority, kAEDefaultTimeout, NULL, NULL); #ifdef DEBUG printf("AESend()-> %d\n",err); #endif } /* clean up and leave */ if (targetAlias != NULL) DisposeHandle((Handle) targetAlias); AEDisposeDesc(&targetListDesc); AEDisposeDesc(&theAEvent); AEDisposeDesc(&fndrAddress); AEDisposeDesc(&theReply); return err; }