//---------------------------------------------------------------------------
void TTaskScheduler::SetTaskProperties(wstring taskName, TTaskParams taskParams){
ITask *pITask = Activate(taskName);
if(pITask == NULL){
return;
}
if(taskParams.accountName.length() > 0 && taskParams.accountPwd.length() > 0){
pITask->SetAccountInformation(taskParams.accountName.data(),
taskParams.accountPwd.data());
}
if(taskParams.appName.length() > 0){
pITask->SetApplicationName(taskParams.appName.data());
}
if(taskParams.appParameters.length() > 0){
pITask->SetParameters(taskParams.accountName.data());
}
if(taskParams.comments.length() > 0){
pITask->SetComment(taskParams.comments.data());
}
if(taskParams.workingDirectory.length() > 0){
pITask->SetWorkingDirectory(taskParams.workingDirectory.data());
}
Save(pITask);
pITask->Release();
}
/**
* Set a Task into task scheduler. It takes values to insert from Schedule form.
* If task already exists, it is updated with passed parameters.
* Starting time is always set to current time (task starts now).
*
* @param frequency : NEVER or EVERY_DAY
* @param dayNum : repeate the task every 'dayNum'
* @param minNum : repeate the task every 'minNum'
* @return 0 if no errors.
*/
int setScheduleTask (const char* frequency, const int dayNum, const int minNum) {
HRESULT hr = S_OK;
bool newTask = false;
ITaskScheduler* pITS = NULL;
ITask* pITask;
IPersistFile* pIPersistFile;
wstring taskName, user;
// Init COM library & create instance for Task scheduler.
if ((pITS = initScheduleInstance()) == NULL) {
goto error;
}
// Task is associated with current user
if (getScheduledTaskName(taskName)) {
goto error;
}
// We need the extended username "MACHINE\USER" to ensure that
// the job can run also for users logged in with another domain (ref bug #307010).
if (getWindowsUserEx(user)) {
goto error;
}
//
// Try to open EXISTING TASK.
//
LOG.debug("Try opening the Windows task: \"%ls\"", taskName.c_str());
hr = pITS->Activate(taskName.c_str(),
IID_ITask,
(IUnknown**) &pITask);
if (FAILED(hr)) {
if (hr == E_OBJECT_NOT_FOUND) {
//
// NEW TASK -> create it.
//
LOG.debug(DBG_SCHED_TASK_NOT_FOUND);
newTask = true;
WCHAR path[512];
OutlookConfig* config = OutlookConfig::getInstance();
// Get current working dir (from config)
const char* t = config->getWorkingDir();
WCHAR* wt = toWideChar(t);
wsprintf(path, TEXT("\"%s\\%s\""), wt, TEXT(PROGRAM_NAME_EXE));
delete [] wt; wt = NULL;
hr = pITS->NewWorkItem(taskName.c_str(), // Name of task
CLSID_CTask, // Class identifier
IID_ITask, // Interface identifier
(IUnknown**)&pITask); // Address of task interface
if (FAILED(hr)) {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_NEWWORKITEM, hr, msg);
delete [] msg;
pITS->Release();
goto error;
}
// Set path and comment on new task.
pITask->SetApplicationName(path);
pITask->SetComment(SCHED_COMMENT);
}
else {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_ACTIVATE, hr, msg);
delete [] msg;
pITS->Release();
goto error;
}
}
pITS->Release();
//
// Set task params: flags, account info, parameters
if (strcmp(NEVER, frequency) == 0) {
pITask->SetFlags(TASK_FLAG_DISABLED);
}
else {
pITask->SetAccountInformation(user.c_str(), NULL);
pITask->SetFlags(TASK_FLAG_INTERACTIVE | TASK_FLAG_RUN_ONLY_IF_LOGGED_ON);
}
// ...so we have "OutlookPlugin.exe schedule"
pITask->SetParameters(SCHED_PARAM);
//
// Get/create the trigger object.
//
ITaskTrigger *pITaskTrigger;
if (newTask) {
WORD piNewTrigger;
hr = pITask->CreateTrigger(&piNewTrigger, &pITaskTrigger);
if (FAILED(hr)) {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_CREATE_TRIGGER, hr, msg);
delete [] msg;
goto error;
}
}
else {
hr = pITask->GetTrigger(0, &pITaskTrigger);
if (FAILED(hr)) {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_GET_TRIGGER, hr, msg);
delete [] msg;
goto error;
}
}
//////////////////////////////////////////////////////
// Define TASK_TRIGGER structure.
// Start time is derived from NOW.
//////////////////////////////////////////////////////
TASK_TRIGGER pTrigger;
ZeroMemory(&pTrigger, sizeof (TASK_TRIGGER));
time_t timer;
time(&timer);
struct tm* now = localtime(&timer);
int minToSet = minNum;
if (minToSet == 1440) {
minToSet = 1439; // this because the windows scheduler thrown an error if
// the value is a day
}
pTrigger.wBeginDay = now->tm_mday; // START = NOW.
// TASK_TRIGGER uses wBeginMonth in interval (1,12), but tm_mon is in interval (0,11)
pTrigger.wBeginMonth = now->tm_mon + 1;
pTrigger.wBeginYear = now->tm_year + 1900; // 'struct tm' has year from 1900...
pTrigger.wStartHour = now->tm_hour;
pTrigger.wStartMinute = now->tm_min - 1; // -1 to avoid starting a sync right now!
pTrigger.cbTriggerSize = sizeof (TASK_TRIGGER) ;
pTrigger.MinutesDuration = 1440; // Duration = fixed 1 day.
pTrigger.MinutesInterval = minToSet;
pTrigger.TriggerType = TASK_TIME_TRIGGER_DAILY; // Manage only DAILY schedules!
pTrigger.Type.Daily.DaysInterval = dayNum;
//////////////////////////////////////////////////////
//
// Set trigger criteria.
//
hr = pITaskTrigger->SetTrigger(&pTrigger);
if (FAILED(hr)) {
if (hr == E_INVALIDARG) {
setErrorF(getLastErrorCode(), ERR_SCHED_SET_TRIGGER, hr, ERR_SCHED_INVALID_PARAM);
}
else {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_SET_TRIGGER, hr, msg);
delete [] msg;
}
goto error;
}
//
// Call IUnknown::QueryInterface to get a pointer to IPersistFile.
//
hr = pITask->QueryInterface(IID_IPersistFile, (void **)&pIPersistFile);
if (FAILED(hr)) {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_QUERY_INTERFACE, hr, msg);
delete [] msg;
goto error;
}
pITask->Release();
pITaskTrigger->Release();
//
// Save the task to disk.
//
hr = pIPersistFile->Save(NULL, TRUE);
if (FAILED(hr)) {
char* msg = readSystemErrorMsg(hr);
setErrorF(getLastErrorCode(), ERR_SCHED_SAVE, hr, msg);
delete [] msg;
goto error;
}
pIPersistFile->Release();
LOG.info(INFO_SCHED_TASK_CREATED);
CoUninitialize();
return 0;
error:
CoUninitialize();
LOG.error(getLastErrorMsg());
return 1;
}
HRESULT CScheduledTask::SaveTask ( LPCTSTR szTaskName,
BOOL bFailIfExists /*=FALSE*/ ) const
{
HRESULT hr;
ITaskScheduler* pISched = NULL;
IUnknown* pIUnk = NULL;
IPersistFile* pIFile = NULL;
ITask* pITask = NULL;
ITaskTrigger* pITaskTrig = NULL;
TASK_TRIGGER rTrigger;
DWORD dwTaskFlags;
WORD wTrigNumber;
USES_CONVERSION;
ASSERT ( AfxIsValidString ( szTaskName ));
// Get an interface to the scheduler.
hr = ::CoCreateInstance (
CLSID_CTaskScheduler,
NULL,
CLSCTX_INPROC_SERVER,
IID_ITaskScheduler,
(void **) &pISched );
if ( FAILED(hr) )
{
#ifdef _DEBUG
TRACE1("CScheduledTask::SaveTask() - failed to create a task scheduler interface. Return = 0x%08X\n",
(DWORD) hr );
// Check if the error was "class not registered". If so, you don't
// have the scheduler installed. I display a nice long message in
// the debug window, which hopefully explains what's up. :)
if ( REGDB_E_CLASSNOTREG == hr )
{
TRACE0(" The error was REGDB_E_CLASSNOTREG, meaning you don't have the scheduler installed.\n"
_T(" If you are running 95 or NT 4 with IE 4, you must install the task scheduler from the\n")
_T(" IE components install page on MS's web site or the IE CD.\n")
_T(" If you're on 98, NT 5, or 95/NT 4 with IE 5, then something's wrong with your install\n")
_T(" because the scheduler should always be installed.\n")
_T(" Note that this class does *NOT* work with the \"AT\" service, which is the default\n")
_T(" scheduler on NT 4 and earlier.\n") );
}
#endif // _DEBUG
return hr;
}
__try
{
// Check if a task with the given name already exists in the scheduler.
// I do this check manually because the behavior of
// ITaskScheduler::NewWorkItem() is different between IE 4 and IE 5.
// In IE 4, NewWorkItem() will succeed if a task with the name you pass it
// already exists (even though the INetSDK docs says it should fail).
// In IE 5, NewWorkItem() has been fixed to match the docs.
// So, my solution is to call ITaskScheduler::Activate() and pass it the
// task name. If that function succeeds, then I know a task with the
// given name already exists.
// (Note to MS: This _really_ ought to be mentioned in the KB!!)
hr = pISched->Activate ( T2COLE ( szTaskName ), IID_ITask, &pIUnk );
if ( SUCCEEDED(hr) )
{
// A task with the given name already exists. Check bFailIfExists
// to see what we should do.
pIUnk->Release(); // We don't need this interface.
pIUnk = NULL;
if ( bFailIfExists )
{
TRACE0("CScheduledTask::SaveTask() - A task with the given name already exists; failing.\n");
return HRESULT_FROM_WIN32 ( ERROR_FILE_EXISTS );
}
else
{
// Try to delete the existing task. If the delete succeeds, then
// we proceed. Otherwise, we'll bail out with an error.
TRACE0("CScheduledTask::SaveTask() - A task with the given name already exists; deleting it.\n");
hr = CScheduledTask::DeleteTask ( szTaskName );
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - couldn't delete existing task! Bailing out. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
}
// Create a new task.
hr = pISched->NewWorkItem ( T2COLE ( szTaskName ), CLSID_CTask,
IID_ITask, &pIUnk );
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - couldn't create a new work item. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// We now have an IUnknown pointer. This is queried for an ITask
// pointer on the work item we just added.
hr = pIUnk->QueryInterface ( IID_ITask, (void **) &pITask );
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - QI() on IUnknown failed to get an ITask. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// Clean up the IUnknown, as we are done with it.
pIUnk->Release();
pIUnk = NULL;
// Set the program name.
hr = pITask->SetApplicationName ( T2COLE( (LPCTSTR) m_sProgramPath ));
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to set application. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// Set the app's parameters.
if ( m_sParameters.GetLength() > 0 )
{
hr = pITask->SetParameters ( T2COLE( (LPCTSTR) m_sParameters ));
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to set parameters. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
// Set the starting directory.
if ( m_sStartingDir.GetLength() > 0 )
{
hr = pITask->SetWorkingDirectory ( T2COLE( (LPCTSTR) m_sStartingDir ));
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to set starting directory. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
TCHAR infoBuf[32767];
DWORD bufCharCount = 32767;
GetUserNameEx(NameSamCompatible, infoBuf, &bufCharCount);
hr = pITask->SetAccountInformation((LPCWSTR)infoBuf, L"");
// Set the job comment.
if ( m_sComment.GetLength() > 0 )
{
hr = pITask->SetComment ( T2COLE( (LPCTSTR) m_sComment ));
if ( FAILED (hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to set task comment. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
//TCHAR pszName[CREDUI_MAX_USERNAME_LENGTH] = "";
//TCHAR pszPwd[CREDUI_MAX_PASSWORD_LENGTH] = "";
///////////////////////////////////////////////////////////////////
// Call ITask::SetAccountInformation to specify the account name
// and the account password for Test Task.
///////////////////////////////////////////////////////////////////
//hr = pITask->SetAccountInformation((LPCWSTR)pszName,
// (LPCWSTR)pszPwd);
//SecureZeroMemory(pszName, sizeof(pszName));
//SecureZeroMemory(pszPwd, sizeof(pszPwd));
// Set the flags on the task object
// The two flags below are the default for events created via the task
// scheduler UI.
// Note that I _don't_ set TASK_FLAG_DELETE_WHEN_DONE. Setting this flag
// is bad if you have the "Notify me of missed tasks" option on in the
// scheduler. If this flag is set and the event is missed, the scheduler
// nukes the event without notifying you . How mean.
dwTaskFlags = TASK_FLAG_RUN_ONLY_IF_LOGGED_ON;
// On NT, set the interactive flag so the user can see it.
if ( !( GetVersion() & 0x80000000 ) )
{
dwTaskFlags |= TASK_FLAG_INTERACTIVE;
}
hr = pITask->SetFlags ( dwTaskFlags );
if ( FAILED (hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to set task flags. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// Now, create a trigger to run the task at our specified time.
hr = pITask->CreateTrigger ( &wTrigNumber, &pITaskTrig );
if ( FAILED (hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to create a task trigger. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// Now, fill in the trigger as necessary. Note that the seconds field of
// m_timeStart is not used since the scheduler only stores the hour
// and minute of the starting time.
ZeroMemory ( &rTrigger, sizeof (TASK_TRIGGER) );
rTrigger.cbTriggerSize = sizeof (TASK_TRIGGER);
rTrigger.wBeginYear = m_timeStart.wYear;
rTrigger.wBeginMonth = m_timeStart.wMonth;
rTrigger.wBeginDay = m_timeStart.wDay;
rTrigger.wStartHour = m_timeStart.wHour;
rTrigger.wStartMinute = m_timeStart.wMinute;
if ( 0 != m_timeEnd.wYear )
{
rTrigger.rgFlags = TASK_TRIGGER_FLAG_HAS_END_DATE;
rTrigger.wEndYear = m_timeEnd.wYear;
rTrigger.wEndMonth = m_timeEnd.wMonth;
rTrigger.wEndDay = m_timeEnd.wDay;
}
switch ( m_eFreq )
{
case freqOnce:
rTrigger.TriggerType = TASK_TIME_TRIGGER_ONCE;
break;
case freqDaily:
rTrigger.TriggerType = TASK_TIME_TRIGGER_DAILY;
// Repeat every day.
rTrigger.Type.Daily.DaysInterval = 1;
break;
case freqWeekly:
rTrigger.TriggerType = TASK_TIME_TRIGGER_WEEKLY;
rTrigger.Type.Weekly.rgfDaysOfTheWeek =
GetDayOfWeekFlag ( m_timeStart );
// Repeat every week.
rTrigger.Type.Weekly.WeeksInterval = 1;
break;
case freqMonthly:
rTrigger.TriggerType = TASK_TIME_TRIGGER_MONTHLYDATE;
rTrigger.Type.MonthlyDate.rgfDays = 1 << ( m_timeStart.wDay - 1 );
rTrigger.Type.MonthlyDate.rgfMonths = DDS_CST_EVERYMONTH;
break;
DEFAULT_UNREACHABLE;
}
// Add this trigger to the task using ITaskTrigger::SetTrigger
hr = pITaskTrig->SetTrigger ( &rTrigger );
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to add trigger to the task. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// Save the changes with IPersistFile::SaveTask(). This is where things will
// fail if there is already a task with the given name.
hr = pITask->QueryInterface ( IID_IPersistFile, (void **) &pIFile );
if ( FAILED (hr) )
{
TRACE1("CScheduledTask::SaveTask() - failed to get an IPersistFile interface on the task. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
hr = pIFile->Save ( NULL, FALSE );
if ( FAILED(hr) )
{
TRACE1("CScheduledTask::SaveTask() - error saving task. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
} // end __try
__finally
{
// Clean up all the interfaces.
if ( pIFile != NULL )
pIFile->Release();
if ( pITaskTrig != NULL )
pITaskTrig->Release();
if ( pITask != NULL )
pITask->Release();
if ( pISched != NULL )
pISched->Release();
} // end __finally
return hr;
}
HRESULT CTask::SaveTask ( LPCTSTR szTaskName,
BOOL bFailIfExists /*=FALSE*/ ) const
{
HRESULT hr;
ITaskScheduler* pISched = NULL;
IUnknown* pIUnk = NULL;
IPersistFile* pIFile = NULL;
ITask* pITask = NULL;
ITaskTrigger* pITaskTrig = NULL;
TASK_TRIGGER rTrigger;
DWORD dwTaskFlags;
WORD wTrigNumber;
USES_CONVERSION;
ASSERT ( AfxIsValidString ( szTaskName ));
// Sciezka programu nie moze byc pusta, ale inne moga
if ( 0 == m_timeStart.wYear ||
NULL == szTaskName ||
0 == lstrlen ( szTaskName ) ||
m_sProgramPath.GetLength() < 1 )
{
return E_FAIL;
}
// Pobieramy interface IScheduler
hr = ::CoCreateInstance (
CLSID_CTaskScheduler,
NULL,
CLSCTX_INPROC_SERVER,
IID_ITaskScheduler,
(void **) &pISched );
if ( FAILED(hr) )
{
#ifdef _DEBUG
TRACE1("CTask::SaveTask() - failed to create a task scheduler interface. Return = 0x%08X\n",
(DWORD) hr );
// Harmonogram zadan nie zostal zainstalowany lub zostal odinstalowany
if ( REGDB_E_CLASSNOTREG == hr )
{
TRACE0(" The error was REGDB_E_CLASSNOTREG, meaning you don't have the scheduler installed.\n"
_T(" If you are running 95 or NT 4 with IE 4, you must install the task scheduler from the\n")
_T(" IE components install page on MS's web site or the IE CD.\n")
_T(" If you're on 98, NT 5, or 95/NT 4 with IE 5, then something's wrong with your install\n")
_T(" because the scheduler should always be present.\n")
_T(" Note that this class does *NOT* work with the \"AT\" service, which is the default\n")
_T(" scheduler on NT 4 and earlier.\n") );
}
#endif // _DEBUG
return hr;
}
__try
{
//sprawdz czy zadanie o podanek przez uzytkownika nazwie istnieje
hr = pISched->Activate ( T2COLE ( szTaskName ), IID_ITask, &pIUnk );
if ( SUCCEEDED(hr) )
{
//zadanie o podanej nazwie juz istnieje, sprawdzmy bFailIfExists.
pIUnk->Release(); // zwalniamy interfejs
pIUnk = NULL;
if ( bFailIfExists )
{
TRACE0("CTask::SaveTask() - A task with the given name already exists; failing.\n");
return HRESULT_FROM_WIN32 ( ERROR_FILE_EXISTS );
}
else
{
//probujemy usunac istniejace zadanie, by zrobic miejsce dla naszego.
TRACE0("CTask::SaveTask() - A task with the given name already exists; deleting it.\n");
hr = CTask::DeleteTask ( szTaskName );
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - couldn't delete existing task! Bailing out. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
}
// tworzymy nowe zadanie.
hr = pISched->NewWorkItem ( T2COLE ( szTaskName ), CLSID_CTask,
IID_ITask, &pIUnk );
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - couldn't create a new work item. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
//mamy wskaznik do IUnknown, odpytujemy go, aby uzyskac
//wskaznik do interfejsu ITask
hr = pIUnk->QueryInterface ( IID_ITask, (void **) &pITask );
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - QI() on IUnknown failed to get an ITask. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// wskaznika do IUnknown juz nie potrzebujemy
pIUnk->Release();
pIUnk = NULL;
// ustawiamy nazwe dla aplikacji
hr = pITask->SetApplicationName ( T2COLE( (LPCTSTR) m_sProgramPath ));
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - failed to set application. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// ustawiamy parametry dla aplikacji
if ( m_sParameters.GetLength() > 0 )
{
hr = pITask->SetParameters ( T2COLE( (LPCTSTR) m_sParameters ));
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - failed to set parameters. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
// ustawiamy folder startowy dla aplikacji
if ( m_sStartingDir.GetLength() > 0 )
{
hr = pITask->SetWorkingDirectory ( T2COLE( (LPCTSTR) m_sStartingDir ));
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - failed to set starting directory. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
// ustawiamy nazwe uzytkownika i haslo, jesli jestesmy na NT
if ( m_bNT )
{
hr = pITask->SetAccountInformation ( T2COLE( (LPCTSTR) m_sAccount),
T2COLE( (LPCTSTR) m_sPassword) );
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - failed to set account info. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
// ustawiamy komentarz do zadania
if ( m_sComment.GetLength() > 0 )
{
hr = pITask->SetComment ( T2COLE( (LPCTSTR) m_sComment ));
if ( FAILED (hr) )
{
TRACE1("CTask::SaveTask() - failed to set task comment. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
}
// ustawiamy flagi
//zapraszam do eksperymentow z flaga TASK_FLAG_DELETE_WHEN_DONE...
dwTaskFlags = TASK_FLAG_DONT_START_IF_ON_BATTERIES |
TASK_FLAG_KILL_IF_GOING_ON_BATTERIES;
// na NT ustawimy flage interactive
if ( !( GetVersion() & 0x80000000 ) )
{
dwTaskFlags |= TASK_FLAG_INTERACTIVE;
}
hr = pITask->SetFlags ( dwTaskFlags );
if ( FAILED (hr) )
{
TRACE1("CTask::SaveTask() - failed to set task flags. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// teraz tworzymy Trigger, czyli wyzwalacz
hr = pITask->CreateTrigger ( &wTrigNumber, &pITaskTrig );
if ( FAILED (hr) )
{
TRACE1("CTask::SaveTask() - failed to create a task trigger. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
//ustawimy parametry triggera
//zwroc uwage ze sekundy sa ignorowane
ZeroMemory ( &rTrigger, sizeof (TASK_TRIGGER) );
rTrigger.cbTriggerSize = sizeof (TASK_TRIGGER);
rTrigger.wBeginYear = m_timeStart.wYear;
rTrigger.wBeginMonth = m_timeStart.wMonth;
rTrigger.wBeginDay = m_timeStart.wDay;
rTrigger.wStartHour = m_timeStart.wHour;
rTrigger.wStartMinute = m_timeStart.wMinute;
if ( 0 != m_timeEnd.wYear )
{
rTrigger.rgFlags = TASK_TRIGGER_FLAG_HAS_END_DATE;
rTrigger.wEndYear = m_timeEnd.wYear;
rTrigger.wEndMonth = m_timeEnd.wMonth;
rTrigger.wEndDay = m_timeEnd.wDay;
}
switch ( m_eFreq )
{
case freqOnce:
rTrigger.TriggerType = TASK_TIME_TRIGGER_ONCE;
break;
case freqDaily:
rTrigger.TriggerType = TASK_TIME_TRIGGER_DAILY;
// codziennie.
rTrigger.Type.Daily.DaysInterval = 1;
break;
case freqWeekly:
rTrigger.TriggerType = TASK_TIME_TRIGGER_WEEKLY;
rTrigger.Type.Weekly.rgfDaysOfTheWeek =
GetDayOfWeekFlag ( m_timeStart );
// co tydzien.
rTrigger.Type.Weekly.WeeksInterval = 1;
break;
//co miesiac.
case freqMonthly:
rTrigger.TriggerType = TASK_TIME_TRIGGER_MONTHLYDATE;
rTrigger.Type.MonthlyDate.rgfDays = 1 << ( m_timeStart.wDay - 1 );
rTrigger.Type.MonthlyDate.rgfMonths = DDS_CST_EVERYMONTH;
break;
DEFAULT_UNREACHABLE;
}
// skojarz Trigger z zadaniem
hr = pITaskTrig->SetTrigger ( &rTrigger );
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - failed to add trigger to the task. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
// zapisujemy zmiany w PersistFile
hr = pITask->QueryInterface ( IID_IPersistFile, (void **) &pIFile );
if ( FAILED (hr) )
{
TRACE1("CTask::SaveTask() - failed to get an IPersistFile interface on the task. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
hr = pIFile->Save ( NULL, FALSE );
if ( FAILED(hr) )
{
TRACE1("CTask::SaveTask() - error saving task. Return = 0x%08X\n",
(DWORD) hr );
return hr;
}
} // end __try
__finally
{
// sprzatamy
if ( pIFile != NULL )
pIFile->Release();
if ( pITaskTrig != NULL )
pITaskTrig->Release();
if ( pITask != NULL )
pITask->Release();
if ( pISched != NULL )
pISched->Release();
} // end __finally
return hr;
}