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Bug #63346 --> implement reveal and launch for the mac. Most of this code was contributed by Paul Hangas. Thanks Paul!!

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mscott@netscape.com
2001-01-30 05:03:38 +00:00
parent 333119bab5
commit 043d7c9255
1 changed files with 117 additions and 0 deletions
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117
xpcom/io/nsLocalFileMac.cpp
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@@ -51,6 +51,7 @@
#include <AppleEvents.h>
#include <AEDataModel.h>
#include <AERegistry.h>
#include <Math64.h>
#include <Aliases.h>
@@ -2377,6 +2378,122 @@ nsresult nsLocalFile::FindAppOnLocalVolumes(OSType sig, FSSpec &outSpec)
return NS_OK;
}
#define aeSelectionKeyword 'fsel'
#define kAEOpenSelection 'sope'
#define kAERevealSelection 'srev'
#define kFinderType 'FNDR'
NS_IMETHODIMP nsLocalFile::Launch()
{
AppleEvent aeEvent = {0, nil};
AppleEvent aeReply = {0, nil};
StAEDesc aeDirDesc, listElem, myAddressDesc, fileList;
FSSpec dirSpec, appSpec;
AliasHandle DirAlias, FileAlias;
OSErr errorResult = noErr;
ProcessSerialNumber process;
// for launching a file, we'll use mTargetSpec (which is both a resolved spec and a resolved alias)
ResolveAndStat(PR_TRUE);
nsresult rv = FindRunningAppBySignature ('MACS', appSpec, process);
if (NS_SUCCEEDED(rv))
{
errorResult = AECreateDesc(typeProcessSerialNumber, (Ptr)&process, sizeof(process), &myAddressDesc);
if (errorResult == noErr)
{
/* Create the FinderEvent */
errorResult = AECreateAppleEvent(kFinderType, kAEOpenSelection, &myAddressDesc, kAutoGenerateReturnID, kAnyTransactionID,
&aeEvent);
if (errorResult == noErr)
{
errorResult = FSMakeFSSpec(mTargetSpec.vRefNum, mTargetSpec.parID, nil, &dirSpec);
NewAlias(nil, &dirSpec, &DirAlias);
/* Create alias for file */
NewAlias(nil, &mTargetSpec, &FileAlias);
/* Create the file list */
errorResult = AECreateList(nil, 0, false, &fileList);
/* create the folder descriptor */
HLock((Handle)DirAlias);
errorResult = AECreateDesc(typeAlias, (Ptr)*DirAlias, GetHandleSize((Handle)DirAlias), &aeDirDesc);
HUnlock((Handle)DirAlias);
if (errorResult == noErr)
{
errorResult = AEPutParamDesc(&aeEvent, keyDirectObject, &aeDirDesc);
if ( errorResult == noErr)
{
/* create the file descriptor and add to aliasList */
HLock((Handle)FileAlias);
errorResult = AECreateDesc(typeAlias, (Ptr)*FileAlias, GetHandleSize((Handle)FileAlias), &listElem);
HLock((Handle)FileAlias);
if (errorResult == noErr)
{
errorResult = AEPutDesc(&fileList, 0, &listElem);
if (errorResult == noErr)
{
/* Add the file alias list to the event */
errorResult = AEPutParamDesc(&aeEvent, aeSelectionKeyword, &fileList);
if (errorResult == noErr)
AESend(&aeEvent, &aeReply, kAEWaitReply + kAENeverInteract
+ kAECanSwitchLayer, kAEHighPriority, kAEDefaultTimeout, nil, nil);
}
}
}
}
}
}
}
return NS_OK;
}
NS_IMETHODIMP nsLocalFile::Reveal()
{
AppleEvent aeEvent = {0, nil};
AppleEvent aeReply = {0, nil};
StAEDesc aeDirDesc, listElem, myAddressDesc, fileList;
OSErr errorResult = noErr;
ProcessSerialNumber process;
FSSpec appSpec;
ResolveAndStat(PR_TRUE);
// for reveal, we'll use mResolvedSpec (which is a resolved spec and possibly an alias)
nsresult rv = FindRunningAppBySignature ('MACS', appSpec, process);
if (NS_SUCCEEDED(rv))
{
errorResult = AECreateDesc(typeProcessSerialNumber, (Ptr)&process, sizeof(process), &myAddressDesc);
if (errorResult == noErr)
{
/* Create the FinderEvent */
errorResult = AECreateAppleEvent(kFinderType, kAERevealSelection, &myAddressDesc, kAutoGenerateReturnID, kAnyTransactionID,
&aeEvent);
if (errorResult == noErr)
{
/* Create the file list */
errorResult = AECreateList(nil, 0, false, &fileList);
if (errorResult == noErr)
{
errorResult = AEPutPtr(&fileList, 0, typeFSS, &mResolvedSpec, sizeof(FSSpec));
if (errorResult == noErr)
{
errorResult = AEPutParamDesc(&aeEvent,keySelection, &fileList);
if (errorResult == noErr)
{
errorResult = AESend(&aeEvent, &aeReply, kAENoReply, kAENormalPriority, kAEDefaultTimeout, nil, nil);
if (errorResult == noErr)
SetFrontProcess(&process);
}
}
}
}
}
}
return NS_OK;
}
nsresult nsLocalFile::MyLaunchAppWithDoc(const FSSpec& appSpec, const FSSpec* aDocToLoad, PRBool aLaunchInBackground)
{
ProcessSerialNumber thePSN = {0};