BOOL CCommonAppUtils::StartTextViewer(CString file)
{
CString viewer = GetAppForFile (file, L".txt", L"open", false);
if (viewer.IsEmpty())
{
OPENASINFO oi = { 0 };
oi.pcszFile = file;
oi.oaifInFlags = OAIF_EXEC;
return SHOpenWithDialog(NULL, &oi) == S_OK ? TRUE : FALSE;
}
return LaunchApplication (viewer, IDS_ERR_TEXTVIEWSTART, false)
? TRUE
: FALSE;
}
static Boolean launchApp (FSSpec *fs) {
LaunchParamBlockRec pb;
clearbytes (&pb, (long) sizeof (pb));
pb.launchAppSpec = fs;
pb.launchBlockID = extendedBlock;
pb.launchEPBLength = extendedBlockLen;
pb.launchControlFlags = launchContinue | launchNoFileFlags/* | launchDontSwitch*/;
return (LaunchApplication (&pb) == noErr);
} /*launchApp*/
bool CCommonAppUtils::RunTortoiseProc(const CString& sCommandLine)
{
CString pathToExecutable = CPathUtils::GetAppDirectory()+L"TortoiseProc.exe";
CString sCmd;
sCmd.Format(L"\"%s\" %s", (LPCTSTR)pathToExecutable, (LPCTSTR)sCommandLine);
if (AfxGetMainWnd()->GetSafeHwnd() && (sCommandLine.Find(L"/hwnd:")<0))
{
CString sCmdLine;
sCmdLine.Format(L"%s /hwnd:%p", (LPCTSTR)sCommandLine, (void*)AfxGetMainWnd()->GetSafeHwnd());
sCmd.Format(L"\"%s\" %s", (LPCTSTR)pathToExecutable, (LPCTSTR)sCmdLine);
}
if (!g_sGroupingUUID.IsEmpty())
{
sCmd += L" /groupuuid:\"";
sCmd += g_sGroupingUUID;
sCmd += L"\"";
}
return LaunchApplication(sCmd, NULL, false);
}
BOOL CCommonAppUtils::StartUnifiedDiffViewer(const CString& patchfile, const CString& title, BOOL bWait)
{
CString viewer;
CRegString v = CRegString(L"Software\\TortoiseSVN\\DiffViewer");
viewer = v;
if (viewer.IsEmpty() || (viewer.Left(1).Compare(L"#")==0))
{
// use TortoiseUDiff
viewer = CPathUtils::GetAppDirectory();
viewer += L"TortoiseUDiff.exe";
// enquote the path to TortoiseUDiff
viewer = L"\"" + viewer + L"\"";
// add the params
viewer = viewer + L" /patchfile:%1 /title:\"%title\"";
if (!g_sGroupingUUID.IsEmpty())
{
viewer += L" /groupuuid:\"";
viewer += g_sGroupingUUID;
viewer += L"\"";
}
}
if (viewer.Find(L"%1")>=0)
{
if (viewer.Find(L"\"%1\"") >= 0)
viewer.Replace(L"%1", patchfile);
else
viewer.Replace(L"%1", L"\"" + patchfile + L"\"");
}
else
viewer += L" \"" + patchfile + L"\"";
if (viewer.Find(L"%title") >= 0)
{
viewer.Replace(L"%title", title);
}
if(!LaunchApplication(viewer, IDS_ERR_DIFFVIEWSTART, !!bWait))
{
return FALSE;
}
return TRUE;
}
// XXXldb |args| has the wrong const-ness
NS_IMETHODIMP
nsProcess::Run(PRBool blocking, const char **args, PRUint32 count,
PRUint32 *pid)
{
NS_ENSURE_TRUE(mExecutable, NS_ERROR_NOT_INITIALIZED);
PRStatus status = PR_SUCCESS;
// make sure that when we allocate we have 1 greater than the
// count since we need to null terminate the list for the argv to
// pass into PR_CreateProcess
char **my_argv = NULL;
my_argv = (char **)nsMemory::Alloc(sizeof(char *) * (count + 2) );
if (!my_argv) {
return NS_ERROR_OUT_OF_MEMORY;
}
// copy the args
PRUint32 i;
for (i=0; i < count; i++) {
my_argv[i+1] = NS_CONST_CAST(char*, args[i]);
}
// we need to set argv[0] to the program name.
my_argv[0] = mTargetPath.BeginWriting();
// null terminate the array
my_argv[count+1] = NULL;
#if defined(XP_WIN)
STARTUPINFO startupInfo;
PROCESS_INFORMATION procInfo;
BOOL retVal;
char *cmdLine;
if (assembleCmdLine(my_argv, &cmdLine) == -1) {
nsMemory::Free(my_argv);
return NS_ERROR_FILE_EXECUTION_FAILED;
}
ZeroMemory(&startupInfo, sizeof(startupInfo));
startupInfo.cb = sizeof(startupInfo);
retVal = CreateProcess(NULL,
// NS_CONST_CAST(char*, mTargetPath.get()),
cmdLine,
NULL, /* security attributes for the new
* process */
NULL, /* security attributes for the primary
* thread in the new process */
FALSE, /* inherit handles */
0, /* creation flags */
NULL, /* env */
NULL, /* current drive and directory */
&startupInfo,
&procInfo
);
PR_Free( cmdLine );
if (blocking) {
// if success, wait for process termination. the early returns and such
// are a bit ugly but preserving the logic of the nspr code I copied to
// minimize our risk abit.
if ( retVal == TRUE ) {
DWORD dwRetVal;
unsigned long exitCode;
dwRetVal = WaitForSingleObject(procInfo.hProcess, INFINITE);
if (dwRetVal == WAIT_FAILED) {
nsMemory::Free(my_argv);
return NS_ERROR_FAILURE;
}
if (GetExitCodeProcess(procInfo.hProcess, &exitCode) == FALSE) {
mExitValue = exitCode;
nsMemory::Free(my_argv);
return NS_ERROR_FAILURE;
}
mExitValue = exitCode;
CloseHandle(procInfo.hProcess);
}
else
status = PR_FAILURE;
}
else {
// map return value into success code
if (retVal == TRUE)
status = PR_SUCCESS;
else
status = PR_FAILURE;
}
#else // Note, this must not be an #elif ...!
#if defined(XP_MACOSX)
if (count == 0) {
FSSpec resolvedSpec;
OSErr err = noErr;
nsCOMPtr<nsILocalFileMac> macExecutable =
do_QueryInterface(mExecutable);
macExecutable->GetFSSpec(&resolvedSpec);
LaunchParamBlockRec launchPB;
launchPB.launchAppSpec = &resolvedSpec;
launchPB.launchAppParameters = NULL;
launchPB.launchBlockID = extendedBlock;
launchPB.launchEPBLength = extendedBlockLen;
launchPB.launchFileFlags = NULL;
launchPB.launchControlFlags =
launchContinue + launchNoFileFlags + launchUseMinimum;
if (!blocking)
launchPB.launchControlFlags += launchDontSwitch;
err = LaunchApplication(&launchPB);
// NOTE: blocking mode assumes you are running on a thread
// other than the UI thread that has the main event loop
if (blocking && err == noErr) {
while (1) {
ProcessInfoRec info;
info.processInfoLength = sizeof(ProcessInfoRec);
info.processName = NULL;
info.processAppSpec = NULL;
err = GetProcessInformation(&launchPB.launchProcessSN, &info);
if (err != noErr) {
// The process is no longer in the process
// manager's internal list, assume the process is
// done.
err = noErr;
break;
}
// still running so sleep some more (200 msecs)
PR_Sleep(200);
}
}
if (err != noErr) {
status = PR_FAILURE;
}
if (blocking) {
mExitValue = err;
}
} else
#endif
{
if (blocking) {
mProcess = PR_CreateProcess(mTargetPath.get(), my_argv, NULL,
NULL);
if (mProcess)
status = PR_WaitProcess(mProcess, &mExitValue);
} else {
status = PR_CreateProcessDetached(mTargetPath.get(), my_argv, NULL,
NULL);
}
}
#endif
// free up our argv
nsMemory::Free(my_argv);
if (status != PR_SUCCESS)
return NS_ERROR_FILE_EXECUTION_FAILED;
return NS_OK;
}
static OSStatus LaunchSystemEvents(ProcessSerialNumber *psnPtr)
// Launches the "System Events" process.
{
OSStatus err;
FSRef appRef;
assert(psnPtr != NULL);
// Ask Launch Services to find System Events by creator.
err = LSFindApplicationForInfo(
kSystemEventsCreator,
NULL,
NULL,
&appRef,
NULL
);
// Launch it!
if (err == noErr) {
if ( LSOpenApplication != NULL ) {
LSApplicationParameters appParams;
// Do it the easy way on 10.4 and later.
memset(&appParams, 0, sizeof(appParams));
appParams.version = 0;
appParams.flags = kLSLaunchDefaults;
appParams.application = &appRef;
err = LSOpenApplication(&appParams, psnPtr);
} else {
FSSpec appSpec;
LaunchParamBlockRec lpb;
// Do it the compatible way on earlier systems.
// I launch System Events using LaunchApplication, rather than
// Launch Services, because LaunchApplication gives me back
// the ProcessSerialNumber. Unfortunately this requires me to
// get an FSSpec for the application because there's no
// FSRef version of Launch Application.
if (err == noErr) {
err = FSGetCatalogInfo(&appRef, kFSCatInfoNone, NULL, NULL, &appSpec, NULL);
}
if (err == noErr) {
memset(&lpb, 0, sizeof(lpb));
lpb.launchBlockID = extendedBlock;
lpb.launchEPBLength = extendedBlockLen;
lpb.launchControlFlags = launchContinue | launchNoFileFlags;
lpb.launchAppSpec = &appSpec;
err = LaunchApplication(&lpb);
}
if (err == noErr) {
*psnPtr = lpb.launchProcessSN;
}
}
}
return err;
}