/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation
+//#pragma implementation
#endif
#include "wx/log.h"
#include "wx/unix/execute.h"
#include <unistd.h>
#include <sys/wait.h>
+extern "C" {
#include <mach/mach.h>
+}
#include <CoreFoundation/CFMachPort.h>
#endif
#ifndef __DARWIN__
#define wxEXECUTE_WIN_MESSAGE 10000
-long wxExecute(const wxString& command, int flags, wxProcess *handler)
+#include "wx/mac/private.h"
+
+/*
+Below FinderLaunch function comes from:
+http://developer.apple.com/technotes/tn/tn1002.html#fndrask
+*/
+ /* FinderLaunch converts a list of nTargets FSSpec records
+ pointed to by the targetList parameter and converts the
+ list to an Apple Event. It then sends that event to the
+ Finder. The array of FSSpec records pointed to by the
+ targetList parameter may contain references to files,
+ folders, or applications. The net effect of this command
+ is equivalent to the user selecting an icon in one of the
+ Finder's windows and then choosing the open command from
+ the Finder's file menu. */
+static OSErr FinderLaunch(long nTargets, FSSpec *targetList) {
+ OSErr err;
+ AppleEvent theAEvent, theReply;
+ AEAddressDesc fndrAddress;
+ AEDescList targetListDesc;
+ OSType fndrCreator;
+ Boolean wasChanged;
+ AliasHandle targetAlias;
+ long index;
+
+ /* 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';
+
+ /* verify parameters */
+ if ((nTargets == 0) || (targetList == NULL)) {
+ err = paramErr;
+ goto bail;
+ }
+
+ /* create an open documents event targeting the
+ finder */
+ err = AECreateDesc(typeApplSignature, (Ptr) &fndrCreator,
+ sizeof(fndrCreator), &fndrAddress);
+ if (err != noErr) goto bail;
+ err = AECreateAppleEvent(kCoreEventClass, kAEOpenDocuments,
+ &fndrAddress, kAutoGenerateReturnID,
+ kAnyTransactionID, &theAEvent);
+ if (err != noErr) goto bail;
+
+ /* create the list of files to open */
+ err = AECreateList(NULL, 0, false, &targetListDesc);
+ if (err != noErr) goto bail;
+ for ( index=0; index < nTargets; index++) {
+ if (targetAlias == NULL)
+ err = NewAlias(NULL, (targetList + index),
+ &targetAlias);
+ else err = UpdateAlias(NULL, (targetList + index),
+ targetAlias, &wasChanged);
+ if (err != noErr) goto bail;
+ HLock((Handle) targetAlias);
+ err = AEPutPtr(&targetListDesc, (index + 1),
+ typeAlias, *targetAlias,
+ GetHandleSize((Handle) targetAlias));
+ HUnlock((Handle) targetAlias);
+ if (err != noErr) goto bail;
+ }
+
+ /* add the file list to the Apple Event */
+ err = AEPutParamDesc(&theAEvent, keyDirectObject,
+ &targetListDesc);
+ if (err != noErr) goto bail;
+
+ /* send the event to the Finder */
+ err = AESend(&theAEvent, &theReply, kAENoReply,
+ kAENormalPriority, kAEDefaultTimeout, NULL, NULL);
+
+ /* clean up and leave */
+bail:
+ if (targetAlias != NULL) DisposeHandle((Handle) targetAlias);
+ AEDisposeDesc(&targetListDesc);
+ AEDisposeDesc(&theAEvent);
+ AEDisposeDesc(&fndrAddress);
+ AEDisposeDesc(&theReply);
+ return err;
+}
+
+long wxExecute(const wxString& command, int flags, wxProcess *WXUNUSED(handler))
{
- // TODO
- wxFAIL_MSG( _T("wxExecute() not yet implemented") );
- return 0;
+ wxASSERT_MSG( flags == wxEXEC_ASYNC,
+ wxT("wxExecute: Only wxEXEC_ASYNC is supported") );
+
+ FSSpec fsSpec;
+ wxMacFilename2FSSpec(command, &fsSpec);
+
+ // 0 means execution failed. Returning non-zero is a PID, but not
+ // on Mac where PIDs are 64 bits and won't fit in a long, so we
+ // return a dummy value for now.
+ return ( FinderLaunch(1 /*one file*/, &fsSpec) == noErr ) ? -1 : 0;
}
+
#endif
#ifdef __DARWIN__
void wxMAC_MachPortEndProcessDetect(CFMachPortRef port, void *data)
{
wxEndProcessData *proc_data = (wxEndProcessData*)data;
- wxLogDebug("Wow.. this actually worked!");
+ wxLogDebug(wxT("Wow.. this actually worked!"));
int status = 0;
int rc = waitpid(abs(proc_data->pid), &status, WNOHANG);
if(!rc)
{
- wxLogDebug("Mach port was invalidated, but process hasn't terminated!");
+ wxLogDebug(wxT("Mach port was invalidated, but process hasn't terminated!"));
return;
}
if((rc != -1) && WIFEXITED(status))
taskOfOurProcess = mach_task_self();
if(taskOfOurProcess == MACH_PORT_NULL)
{
- wxLogDebug("No mach_task_self()");
+ wxLogDebug(wxT("No mach_task_self()"));
return -1;
}
- wxLogDebug("pid=%d",pid);
+ wxLogDebug(wxT("pid=%d"),pid);
kernResult = task_for_pid(taskOfOurProcess,pid, &machPortForProcess);
if(kernResult != KERN_SUCCESS)
{
- wxLogDebug("no task_for_pid()");
+ wxLogDebug(wxT("no task_for_pid()"));
// try seeing if it is already dead or something
// FIXME: a better method would be to call the callback function
// from idle time until the process terminates. Of course, how
CFMachPortForProcess = CFMachPortCreateWithPort(NULL, machPortForProcess, NULL, &termcb_contextinfo, &ShouldFreePort);
if(!CFMachPortForProcess)
{
- wxLogDebug("No CFMachPortForProcess");
+ wxLogDebug(wxT("No CFMachPortForProcess"));
mach_port_deallocate(taskOfOurProcess, machPortForProcess);
return -1;
}
kernResult = mach_port_deallocate(taskOfOurProcess, machPortForProcess);
if(kernResult!=KERN_SUCCESS)
{
- wxLogDebug("Couldn't deallocate mach port");
+ wxLogDebug(wxT("Couldn't deallocate mach port"));
return -1;
}
}
runloopsource = CFMachPortCreateRunLoopSource(NULL,CFMachPortForProcess, (CFIndex)0);
if(!runloopsource)
{
- wxLogDebug("Couldn't create runloopsource");
+ wxLogDebug(wxT("Couldn't create runloopsource"));
return -1;
}
CFRunLoopAddSource(CFRunLoopGetCurrent(),runloopsource,kCFRunLoopDefaultMode);
CFRelease(runloopsource);
- wxLogDebug("Successfully added notification to the runloop");
+ wxLogDebug(wxT("Successfully added notification to the runloop"));
return 0;
}
#endif
projects / wxWidgets.git / blobdiff