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%% options
copyright owner = Dirk Krause
copyright year = 2013-xxxx
SPDX-License-Identifier: BSD-3-Clause
%% header
class WinprintThread : public wxThread
{
protected:
/** File to print.
*/
wxChar const *sFilename;
/** Printer to use.
*/
dkChar const *sPrintername;
/** Communicator object.
*/
DkWxCommunicator *pComm;
/** Localized texts.
*/
wxChar const * const *sTexts;
/** Application helper.
*/
DkWxAppHelper *pHelper;
/** Print configuration.
*/
dk3_print_conf_t *pc;
/** Encoding for dkChar strings.
*/
int dkenc;
public:
/** Constructor.
@param communicator Communication object.
@param localizedTexts Localized texts.
@param applicationHelper Application helper object.
@param printConfiguration Print configuration.
@param fileName File to print.
@param printerName Printer to use.
*/
WinprintThread(
DkWxCommunicator *communicator,
wxChar const * const *localizedTexts,
DkWxAppHelper *applicationHelper,
dk3_print_conf_t *printConfiguration,
wxChar const *fileName,
wxChar const *printerName
);
/** Destructor.
*/
~WinprintThread();
/** Check setup.
@return true on success, false on error.
*/
bool
checkSetup();
/** Thread function.
@return Pointer which is ignored.
*/
virtual
void *
Entry();
/** Method executed at end of thread, doest nothing.
*/
virtual
void
OnExit();
};
%% module
#include "winprint.h"
$!trace-include
WinprintThread::WinprintThread(
DkWxCommunicator *communicator,
wxChar const * const *localizedTexts,
DkWxAppHelper *applicationHelper,
dk3_print_conf_t *printConfiguration,
wxChar const *fileName,
wxChar const *printerName
)
{
$? "+ WinprintThread::WinprintThread"
pComm = communicator;
sTexts = localizedTexts;
pHelper = applicationHelper;
pc = printConfiguration;
dkenc = applicationHelper->getDkEncoding();
sFilename = NULL;
sPrintername = NULL;
if(fileName) {
sFilename = dk3wxs_dup(fileName);
}
if(printerName) {
sPrintername = dk3wxs_dup(printerName);
}
$? "- WinprintThread::WinprintThread"
}
WinprintThread::~WinprintThread()
{
/* Release resources. */
$? "+ WinprintThread::~WinprintThread"
dk3_release(sPrintername);
dk3_release(sFilename);
$? "- WinprintThread::~WinprintThread"
}
bool
WinprintThread::checkSetup()
{
bool back = false;
$? "+ WinprintThread::checkSetup"
if((sFilename) && (sPrintername)) {
back = true;
} $? "- WinprintThread::checkSetup %d", ((back) ? 1 : 0)
return back;
}
void *
WinprintThread::Entry()
{
void *back = NULL;
/* Switch between a test version (1) and the real version (0).
*/
#if 0
int i;
$? "+ WinprintThread::Entry (test)"
for(i = 0; i < 10; i++) {
this->Sleep(200);
pComm->setUpdates(sFilename, 100*i);
}
pComm->setUpdates(sFilename, 1000);
pComm->addWxText(wxT("Test error message"));
/* pComm->setLogLevel(DK3_LL_ERROR); */
pComm->setRunning(0);
$? "- WinprintThread::Entry (test)"
#else
char buf[4096]; /* Buffer for copying data.*/
dkChar pName[DK3_MAX_PATH]; /* Buffer for printer name. */
dkChar fName[DK3_MAX_PATH]; /* Buffer for file name. */
#if DK3_CHAR_SIZE > 1
char ajbu[sizeof(ADDJOB_INFO_1W)+(sizeof(dkChar)*DK3_MAX_PATH)];
/* Buffer for job creation. */
ADDJOB_INFO_1W *aji1; /* Job creation structure. */
#else
char ajbu[sizeof(ADDJOB_INFO_1A)+(sizeof(dkChar)*DK3_MAX_PATH)];
/* Buffer for job creation. */
ADDJOB_INFO_1A *aji1; /* Job creation structure. */
#endif
dk3_stat_t stb; /* Information about named file. */
FILE *ifile; /* Input file. */
HANDLE hPr; /* Printer handle. */
HANDLE hFile; /* Handle for print job file. */
dk3_um_t summary; /* Number of bytes processed. */
DWORD dwAcc; /* Access permissions required. */
DWORD dwSh; /* Print job file share mode. */
DWORD dwDisp; /* Print job file disposition. */
DWORD dwAttr; /* Print job file attributes. */
DWORD dwSz; /* Buffer size for job creation. */
DWORD written; /* NUmber of bytes currently written. */
DWORD dwNeeded; /* Number of bytes needed. */
size_t szrd; /* Number of bytes read from file. */
int dke; /* dkChar encoding. */
int wxe; /* wxChar encoding. */
int havestat; /* Flag: File information found. */
int ok; /* Flag: Success. */
int level; /* Data structure level. */
BOOL bres; /* Operation result. */
$? "+ WinprintThread::Entry (real)"
dke = pHelper->getDkEncoding();
wxe = pHelper->getWxEncoding();
if(dk3wxs_to_dkstr(pName,DK3_SIZEOF(pName,dkChar),dke,sPrintername,wxe)) {
if(dk3wxs_to_dkstr(fName,DK3_SIZEOF(fName,dkChar),dke,sFilename,wxe)) {
pComm->setUpdates(sFilename, WINPRINT_LEVEL_1);
hPr = INVALID_HANDLE_VALUE;
#if DK3_CHAR_SIZE > 1
bres = OpenPrinterW(pName, &hPr, NULL);
#else
bres = OpenPrinterA(pName, &hPr, NULL);
#endif
if(bres) {
dwSz = sizeof(ajbu);
dwNeeded = (DWORD)0UL;
#if DK3_CHAR_SIZE > 1
bres = AddJobW(hPr, 1, (LPBYTE)ajbu, dwSz, &dwNeeded);
#else
bres = AddJobA(hPr, 1, (LPBYTE)ajbu, dwSz, &dwNeeded);
#endif
if(bres) {
aji1 = (ADDJOB_INFO_1 *)ajbu;
if(aji1->Path) {
hFile = INVALID_HANDLE_VALUE;
dwAcc = GENERIC_WRITE;
dwSh = FILE_SHARE_READ;
dwDisp = CREATE_ALWAYS;
dwAttr = FILE_ATTRIBUTE_NORMAL;
#if DK3_CHAR_SIZE > 1
hFile = CreateFileW(aji1->Path,dwAcc,dwSh,NULL,dwDisp,dwAttr,NULL);
#else
hFile = CreateFileA(aji1->Path,dwAcc,dwSh,NULL,dwDisp,dwAttr,NULL);
#endif
if(INVALID_HANDLE_VALUE != hFile) {
if(dk3sf_stat_app(&stb, fName, NULL)) {
havestat = 1;
}
ifile = dk3sf_fopen_app(fName, dkT("rb"), pHelper->getApp());
if(ifile) {
ok = 1;
summary = (dk3_um_t)DK3_UM_0;
do {
szrd = dk3sf_fread_app(
(void *)buf, 1, sizeof(buf), ifile, pHelper->getApp()
);
if(szrd > 0) {
bres = WriteFile(
hFile, (LPCVOID)buf, (DWORD)szrd, &written, NULL
);
if(bres) {
if(written == (DWORD)szrd) {
summary += (dk3_um_t)written;
if(havestat) {
level = WINPRINT_LEVEL_1 +
(
(WINPRINT_LEVEL_2 - WINPRINT_LEVEL_1)
* summary
) / stb.sz;
if(level >= WINPRINT_LEVEL_2) {
level = WINPRINT_LEVEL_2;
}
pComm->setUpdates(sFilename, level);
}
} else {
ok = 0;
/* ERROR: Too few bytes! */
pComm->addWxText(sTexts[38]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
ok = 0;
/* ERROR: Write failed! */
pComm->addWxText(sTexts[38]);
pComm->setLogLevel(DK3_LL_ERROR);
}
}
} while((szrd > 0) && (ok));
fclose(ifile);
} else {
/* ERROR: Failed to open input file! */
pComm->addWxText(sTexts[39]);
pComm->setLogLevel(DK3_LL_ERROR);
}
CloseHandle(hFile);
pComm->setUpdates(sFilename, WINPRINT_LEVEL_2);
if(ScheduleJob(hPr, aji1->JobId)) {
/* ##### SUCCESS */
} else {
/* ERROR: Failed to schedule job! */
pComm->addWxText(sTexts[40]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
/* ERROR: Failed to create file! */
pComm->addWxText(sTexts[41]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
/* ERROR: Path not set in add job info */
pComm->addWxText(sTexts[42]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
/* ERROR: Failed to add job! */
pComm->addWxText(sTexts[42]);
pComm->setLogLevel(DK3_LL_ERROR);
}
ClosePrinter(hPr);
} else {
/* ERROR: Failed to open printer! */
pComm->addWxText(sTexts[43]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
/* ERROR: Failed to convert file name! */
pComm->addWxText(sTexts[44]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
/* ERROR: Failed to convert printer name! */
pComm->addWxText(sTexts[45]);
pComm->setLogLevel(DK3_LL_ERROR);
}
pComm->setUpdates(sFilename, 1000);
pComm->setRunning(0);
$? "- WinprintThread::Entry (real)"
#endif
return back;
}
void
WinprintThread::OnExit()
{
$? "+ WinprintThread::OnExit"
$? "- WinprintThread::OnExit"
}
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