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Bug 125078 Implement InitPrintSettingsFromPrinter for GTK+/Xlib

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patch by Roland.Mainz@informatik.med.uni-giessen.de r=rods sr=attinasi
This commit is contained in:
timeless%mac.com 2006-02-07 01:13:44 +00:00
parent 314f07116a
commit 730236c715
2 changed files with 404 additions and 99 deletions
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491
widget/src/gtk2/nsDeviceContextSpecG.cpp
View File

@ -36,6 +36,15 @@
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* Store per-printer features in temp. prefs vars that the
* print dialog can pick them up... */
#define SET_PRINTER_FEATURES_VIA_PREFS 1
#define PRINTERFEATURES_PREF "print.tmp.printerfeatures"
#define FORCE_PR_LOG /* Allow logging in the release build */
#define PR_LOGGING 1
#include "prlog.h"
#include "nsDeviceContextSpecG.h"
@ -51,10 +60,23 @@
#include "nsReadableUtils.h"
#include "nsISupportsArray.h"
#include "nsPrintfCString.h"
#ifdef USE_XPRINT
#include "xprintutil.h"
#endif /* USE_XPRINT */
#ifdef USE_POSTSCRIPT
/* Fetch |postscript_module_paper_sizes| */
#include "nsPostScriptObj.h"
#endif /* USE_POSTSCRIPT */
#ifdef PR_LOGGING
static PRLogModuleInfo *DeviceContextSpecGTKLM = PR_NewLogModule("DeviceContextSpecGTK");
#endif /* PR_LOGGING */
/* Macro to make lines shorter */
#define DO_PR_DEBUG_LOG(x) PR_LOG(DeviceContextSpecGTKLM, PR_LOG_DEBUG, x)
//----------------------------------------------------------------------------------
// The printer data is shared between the PrinterEnumerator and the nsDeviceContextSpecGTK
// The PrinterEnumerator creates the printer info
@ -72,6 +94,7 @@ public:
PRBool PrintersAreAllocated() { return mGlobalPrinterList != nsnull; }
PRInt32 GetNumPrinters() { return mGlobalNumPrinters; }
nsString* GetStringAt(PRInt32 aInx) { return mGlobalPrinterList->StringAt(aInx); }
void GetDefaultPrinterName(PRUnichar **aDefaultPrinterName);
protected:
GlobalPrinters() {}
@ -79,8 +102,8 @@ protected:
static GlobalPrinters mGlobalPrinters;
static nsStringArray* mGlobalPrinterList;
static int mGlobalNumPrinters;
};
//---------------
// static members
GlobalPrinters GlobalPrinters::mGlobalPrinters;
@ -90,11 +113,13 @@ int GlobalPrinters::mGlobalNumPrinters = 0;
nsDeviceContextSpecGTK::nsDeviceContextSpecGTK()
{
DO_PR_DEBUG_LOG(("nsDeviceContextSpecGTK::nsDeviceContextSpecGTK()\n"));
NS_INIT_REFCNT();
}
nsDeviceContextSpecGTK::~nsDeviceContextSpecGTK()
{
DO_PR_DEBUG_LOG(("nsDeviceContextSpecGTK::~nsDeviceContextSpecGTK()\n"));
}
/* Use both PostScript and Xprint module */
@ -127,6 +152,7 @@ static nsresult DisplayXPDialog(nsIPrintSettings* aPS,
const char* aChromeURL,
PRBool& aClickedOK)
{
DO_PR_DEBUG_LOG(("nsDeviceContextSpecGTK::DisplayXPDialog()\n"));
NS_ASSERTION(aPS, "Must have a print settings!");
aClickedOK = PR_FALSE;
@ -199,8 +225,9 @@ static nsresult DisplayXPDialog(nsIPrintSettings* aPS,
*
* ** Please update the other toolkits when changing this function.
*/
NS_IMETHODIMP nsDeviceContextSpecGTK::Init(nsIPrintSettings* aPS, PRBool aQuiet)
NS_IMETHODIMP nsDeviceContextSpecGTK::Init(nsIPrintSettings *aPS, PRBool aQuiet)
{
DO_PR_DEBUG_LOG(("nsDeviceContextSpecGTK::Init(aPS=%p. qQuiet=%d)\n", aPS, (int)aQuiet));
nsresult rv = NS_ERROR_FAILURE;
mPrintSettings = aPS;
@ -215,41 +242,41 @@ NS_IMETHODIMP nsDeviceContextSpecGTK::Init(nsIPrintSettings* aPS, PRBool aQuiet)
}
}
char *path;
PRBool canPrint = PR_FALSE;
PRBool reversed = PR_FALSE;
PRBool color = PR_FALSE;
PRBool tofile = PR_FALSE;
PRInt16 printRange = nsIPrintSettings::kRangeAllPages;
PRInt32 orientation = NS_PORTRAIT;
PRInt32 fromPage = 1;
PRInt32 toPage = 1;
PRUnichar *command = nsnull;
PRInt32 copies = 1;
PRUnichar *printer = nsnull;
PRUnichar *printfile = nsnull;
double dleft = 0.5;
double dright = 0.5;
double dtop = 0.5;
double dbottom = 0.5;
PRBool canPrint = PR_FALSE;
rv = GlobalPrinters::GetInstance()->InitializeGlobalPrinters();
if (NS_FAILED(rv)) {
return rv;
}
if (!aQuiet ) {
if (!aQuiet) {
rv = DisplayXPDialog(mPrintSettings,
"chrome://global/content/printdialog.xul", canPrint);
}
else {
} else {
rv = NS_OK;
canPrint = PR_TRUE;
}
GlobalPrinters::GetInstance()->FreeGlobalPrinters();
if (canPrint) {
if (aPS != nsnull) {
if (NS_SUCCEEDED(rv) && canPrint) {
if (aPS) {
PRBool reversed = PR_FALSE;
PRBool color = PR_FALSE;
PRBool tofile = PR_FALSE;
PRInt16 printRange = nsIPrintSettings::kRangeAllPages;
PRInt32 orientation = NS_PORTRAIT;
PRInt32 fromPage = 1;
PRInt32 toPage = 1;
PRUnichar *command = nsnull;
PRInt32 copies = 1;
PRUnichar *printer = nsnull;
PRUnichar *printfile = nsnull;
double dleft = 0.5;
double dright = 0.5;
double dtop = 0.5;
double dbottom = 0.5;
aPS->GetPrinterName(&printer);
aPS->GetPrintReversed(&reversed);
aPS->GetPrintInColor(&color);
@ -266,67 +293,32 @@ NS_IMETHODIMP nsDeviceContextSpecGTK::Init(nsIPrintSettings* aPS, PRBool aQuiet)
aPS->GetMarginBottom(&dbottom);
aPS->GetMarginRight(&dright);
if (command != nsnull && printfile != nsnull) {
// ToDo: Use LocalEncoding instead of UTF-8 (see bug 73446)
strcpy(mCommand, NS_ConvertUCS2toUTF8(command).get());
if (printfile)
strcpy(mPath, NS_ConvertUCS2toUTF8(printfile).get());
}
if (printer != nsnull)
if (command)
strcpy(mCommand, NS_ConvertUCS2toUTF8(command).get());
if (printer)
strcpy(mPrinter, NS_ConvertUCS2toUTF8(printer).get());
#ifdef DEBUG_rods
printf("margins: %5.2f,%5.2f,%5.2f,%5.2f\n",
dtop, dleft, dbottom, dright);
printf("printRange %d\n", printRange);
printf("fromPage %d\n", fromPage);
printf("toPage %d\n", toPage);
printf("tofile %d\n", tofile);
printf("printfile %s\n",
printfile? NS_ConvertUCS2toUTF8(printfile).get():"NULL");
printf("command %s\n",
command? NS_ConvertUCS2toUTF8(command).get():"NULL");
printf("printer %s\n",
printer? NS_ConvertUCS2toUTF8(printer).get():"NULL");
#endif /* DEBUG_rods */
} else {
#ifdef VMS
// Note to whoever puts the "lpr" into the prefs file. Please contact me
// as I need to make the default be "print" instead of "lpr" for OpenVMS.
strcpy(mCommand, "print");
#else
strcpy(mCommand, "lpr ${MOZ_PRINTER_NAME:+'-P'}${MOZ_PRINTER_NAME}");
#endif /* VMS */
}
mTop = dtop;
mBottom = dbottom;
mLeft = dleft;
mRight = dright;
mFpf = !reversed;
mGrayscale = !color;
mOrientation = orientation;
mToPrinter = !tofile;
mCopies = copies;
DO_PR_DEBUG_LOG(("margins: %5.2f,%5.2f,%5.2f,%5.2f\n", dtop, dleft, dbottom, dright));
DO_PR_DEBUG_LOG(("printRange %d\n", printRange));
DO_PR_DEBUG_LOG(("fromPage %d\n", fromPage));
DO_PR_DEBUG_LOG(("toPage %d\n", toPage));
DO_PR_DEBUG_LOG(("tofile %d\n", tofile));
DO_PR_DEBUG_LOG(("printfile '%s'\n", printfile? NS_ConvertUCS2toUTF8(printfile).get():"<NULL>"));
DO_PR_DEBUG_LOG(("command '%s'\n", command? NS_ConvertUCS2toUTF8(command).get():"<NULL>"));
DO_PR_DEBUG_LOG(("printer '%s'\n", printer? NS_ConvertUCS2toUTF8(printer).get():"<NULL>"));
// PWD, HOME, or fail
if (!printfile) {
if ( ( path = PR_GetEnv( "PWD" ) ) == (char *) nsnull )
if ( ( path = PR_GetEnv( "HOME" ) ) == (char *) nsnull )
strcpy(mPath, "mozilla.ps");
if ( path != (char *) nsnull )
sprintf(mPath, "%s/mozilla.ps", path);
else
return NS_ERROR_FAILURE;
mTop = dtop;
mBottom = dbottom;
mLeft = dleft;
mRight = dright;
mFpf = !reversed;
mGrayscale = !color;
mOrientation = orientation;
mToPrinter = !tofile;
mCopies = copies;
}
if (command != nsnull) {
nsMemory::Free(command);
}
if (printfile != nsnull) {
nsMemory::Free(printfile);
}
return NS_OK;
}
return rv;
@ -416,11 +408,17 @@ NS_IMETHODIMP nsDeviceContextSpecGTK::GetPageSizeInTwips(PRInt32 *aWidth, PRInt3
}
NS_IMETHODIMP nsDeviceContextSpecGTK::GetPrintMethod(PrintMethod &aMethod)
{
return GetPrintMethod(mPrinter, aMethod);
}
/* static !! */
nsresult nsDeviceContextSpecGTK::GetPrintMethod(const char *aPrinter, PrintMethod &aMethod)
{
#if defined(USE_POSTSCRIPT) && defined(USE_XPRINT)
/* printer names for the PostScript module alwas start with
* the NS_POSTSCRIPT_DRIVER_NAME string */
if (strncmp(mPrinter, NS_POSTSCRIPT_DRIVER_NAME,
if (strncmp(aPrinter, NS_POSTSCRIPT_DRIVER_NAME,
NS_POSTSCRIPT_DRIVER_NAME_LEN) != 0)
aMethod = pmXprint;
else
@ -442,6 +440,67 @@ NS_IMETHODIMP nsDeviceContextSpecGTK::ClosePrintManager()
return NS_OK;
}
/* Get prefs for printer
* Search order:
* - Get prefs per printer name and module name
* - Get prefs per printer name
* - Get prefs per module name
* - Get prefs
*/
static
nsresult CopyPrinterCharPref(nsIPref *pref, const char *modulename, const char *printername, const char *prefname, char **return_buf)
{
DO_PR_DEBUG_LOG(("CopyPrinterCharPref('%s', '%s', '%s')\n", modulename, printername, prefname));
NS_ENSURE_ARG_POINTER(return_buf);
nsXPIDLCString name;
nsresult rv = NS_ERROR_FAILURE;
if (printername && modulename) {
/* Get prefs per printer name and module name */
name = nsPrintfCString(512, "print.%s.printer_%s.%s", modulename, printername, prefname);
DO_PR_DEBUG_LOG(("trying to get '%s'\n", name.get()));
rv = pref->CopyCharPref(name, return_buf);
}
if (NS_FAILED(rv)) {
if (printername) {
/* Get prefs per printer name */
name = nsPrintfCString(512, "print.printer_%s.%s", printername, prefname);
DO_PR_DEBUG_LOG(("trying to get '%s'\n", name.get()));
rv = pref->CopyCharPref(name, return_buf);
}
if (NS_FAILED(rv)) {
if (modulename) {
/* Get prefs per module name */
name = nsPrintfCString(512, "print.%s.%s", modulename, prefname);
DO_PR_DEBUG_LOG(("trying to get '%s'\n", name.get()));
rv = pref->CopyCharPref(name, return_buf);
}
if (NS_FAILED(rv)) {
/* Get prefs */
name = nsPrintfCString(512, "print.%s", prefname);
DO_PR_DEBUG_LOG(("trying to get '%s'\n", name.get()));
rv = pref->CopyCharPref(name, return_buf);
}
}
}
#ifdef PR_LOG
if (NS_SUCCEEDED(rv)) {
DO_PR_DEBUG_LOG(("CopyPrinterCharPref returning '%s'.\n", *return_buf));
}
else
{
DO_PR_DEBUG_LOG(("CopyPrinterCharPref failure.\n"));
}
#endif /* PR_LOG */
return rv;
}
// Printer Enumerator
nsPrinterEnumeratorGTK::nsPrinterEnumeratorGTK()
@ -482,7 +541,6 @@ NS_IMETHODIMP nsPrinterEnumeratorGTK::EnumeratePrinters(PRUint32* aCount, PRUnic
int count = 0;
while( count < numPrinters )
{
PRUnichar *str = ToNewUnicode(*GlobalPrinters::GetInstance()->GetStringAt(count));
if (!str) {
@ -504,23 +562,247 @@ NS_IMETHODIMP nsPrinterEnumeratorGTK::EnumeratePrinters(PRUint32* aCount, PRUnic
return NS_OK;
}
//----------------------------------------------------------------------------------
// Return the Default Printer name
/* readonly attribute wstring defaultPrinterName; */
NS_IMETHODIMP nsPrinterEnumeratorGTK::GetDefaultPrinterName(PRUnichar * *aDefaultPrinterName)
NS_IMETHODIMP nsPrinterEnumeratorGTK::GetDefaultPrinterName(PRUnichar **aDefaultPrinterName)
{
DO_PR_DEBUG_LOG(("nsPrinterEnumeratorGTK::GetDefaultPrinterName()\n"));
NS_ENSURE_ARG_POINTER(aDefaultPrinterName);
*aDefaultPrinterName = nsnull;
GlobalPrinters::GetInstance()->GetDefaultPrinterName(aDefaultPrinterName);
DO_PR_DEBUG_LOG(("GetDefaultPrinterName(): default printer='%s'.\n", NS_ConvertUCS2toUTF8(*aDefaultPrinterName).get()));
return NS_OK;
}
/* void initPrintSettingsFromPrinter (in wstring aPrinterName, in nsIPrintSettings aPrintSettings); */
NS_IMETHODIMP nsPrinterEnumeratorGTK::InitPrintSettingsFromPrinter(const PRUnichar *aPrinterName, nsIPrintSettings *aPrintSettings)
{
return NS_OK;
DO_PR_DEBUG_LOG(("nsPrinterEnumeratorGTK::InitPrintSettingsFromPrinter()"));
nsresult rv;
NS_ENSURE_ARG_POINTER(aPrinterName);
NS_ENSURE_ARG_POINTER(aPrintSettings);
if (!*aPrinterName) {
return NS_ERROR_FAILURE;
}
if (aPrintSettings == nsnull) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPref> pPrefs = do_GetService(NS_PREF_CONTRACTID, &rv);
if (NS_FAILED(rv))
return rv;
nsXPIDLCString printerName;
printerName.Assign(NS_ConvertUCS2toUTF8(aPrinterName));
DO_PR_DEBUG_LOG(("printerName='%s'\n", printerName.get()));
PrintMethod type = pmInvalid;
rv = nsDeviceContextSpecGTK::GetPrintMethod(printerName, type);
if (NS_FAILED(rv))
return rv;
#ifdef USE_POSTSCRIPT
/* "Demangle" postscript printer name */
if (type == pmPostScript) {
/* Strip the leading NS_POSTSCRIPT_DRIVER_NAME from |printerName|,
* e.g. turn "PostScript/foobar" to "foobar" */
printerName.Cut(0, NS_POSTSCRIPT_DRIVER_NAME_LEN);
}
#endif /* USE_POSTSCRIPT */
#ifdef SET_PRINTER_FEATURES_VIA_PREFS
/* Defaults to FALSE */
pPrefs->SetBoolPref(nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.has_special_printerfeatures", printerName.get()).get(), PR_FALSE);
#endif /* SET_PRINTER_FEATURES_VIA_PREFS */
/* These switches may be dynamic in the future... */
PRBool doingFilename = PR_TRUE;
PRBool doingNumCopies = PR_TRUE;
PRBool doingOrientation = PR_TRUE;
PRBool doingPaperSize = PR_TRUE;
PRBool doingCommand = PR_TRUE;
if (doingFilename) {
nsXPIDLCString filename;
if (NS_FAILED(CopyPrinterCharPref(pPrefs, nsnull, printerName, "filename", getter_Copies(filename)))) {
const char *path;
if (!(path = PR_GetEnv("PWD")))
path = PR_GetEnv("HOME");
if (path)
filename = nsPrintfCString(PATH_MAX, "%s/mozilla.ps", path);
else
filename.Assign("mozilla.ps");
}
DO_PR_DEBUG_LOG(("Setting default filename to '%s'\n", filename.get()));
aPrintSettings->SetToFileName(NS_ConvertUTF8toUCS2(filename).get());
}
#ifdef USE_XPRINT
if (type == pmXprint) {
DO_PR_DEBUG_LOG(("InitPrintSettingsFromPrinter() for Xprint printer\n"));
Display *pdpy;
XPContext pcontext;
if (XpuGetPrinter(printerName, &pdpy, &pcontext) != 1)
return NS_ERROR_GFX_PRINTER_NAME_NOT_FOUND;
if (doingOrientation) {
XpuOrientationList olist;
int ocount;
XpuOrientationRec *default_orientation;
/* Get list of supported orientations */
olist = XpuGetOrientationList(pdpy, pcontext, &ocount);
if (olist) {
default_orientation = &olist[0]; /* First entry is the default one */
if (!strcasecmp(default_orientation->orientation, "portrait")) {
DO_PR_DEBUG_LOG(("setting default orientation to 'portrait'\n"));
aPrintSettings->SetOrientation(nsIPrintSettings::kPortraitOrientation);
}
else if (!strcasecmp(default_orientation->orientation, "landscape")) {
DO_PR_DEBUG_LOG(("setting default orientation to 'landscape'\n"));
aPrintSettings->SetOrientation(nsIPrintSettings::kLandscapeOrientation);
}
else {
DO_PR_DEBUG_LOG(("Unknown default orientation '%s'\n", default_orientation->orientation));
}
XpuFreeOrientationList(olist);
}
}
/* Setup Number of Copies */
if (doingNumCopies) {
#ifdef NOT_IMPLEMENTED_YET
aPrintSettings->SetNumCopies(PRInt32(aDevMode->dmCopies));
#endif /* NOT_IMPLEMENTED_YET */
}
if (doingPaperSize) {
XpuMediumSourceSizeList mlist;
int mcount;
XpuMediumSourceSizeRec *default_medium;
mlist = XpuGetMediumSourceSizeList(pdpy, pcontext, &mcount);
if (mlist) {
default_medium = &mlist[0]; /* First entry is the default one */
double total_width = default_medium->ma1 + default_medium->ma2,
total_height = default_medium->ma3 + default_medium->ma4;
DO_PR_DEBUG_LOG(("setting default paper size to %g/%g mm\n", total_width, total_height));
aPrintSettings->SetPaperSizeType(nsIPrintSettings::kPaperSizeDefined);
aPrintSettings->SetPaperSizeUnit(nsIPrintSettings::kPaperSizeMillimeters);
aPrintSettings->SetPaperWidth(total_width);
aPrintSettings->SetPaperHeight(total_height);
#ifdef SET_PRINTER_FEATURES_VIA_PREFS
pPrefs->SetBoolPref(nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.has_special_printerfeatures", printerName.get()).get(), PR_TRUE);
int i;
for( i = 0 ; i < mcount ; i++ )
{
XpuMediumSourceSizeRec *curr = &mlist[i];
double total_width = curr->ma1 + curr->ma2,
total_height = curr->ma3 + curr->ma4;
pPrefs->SetCharPref(nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.paper.%d.name", printerName.get(), i).get(), curr->medium_name);
pPrefs->SetIntPref( nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.paper.%d.width_mm", printerName.get(), i).get(), PRInt32(total_width));
pPrefs->SetIntPref( nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.paper.%d.height_mm", printerName.get(), i).get(), PRInt32(total_height));
pPrefs->SetBoolPref(nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.paper.%d.is_inch", printerName.get(), i).get(), PR_FALSE);
}
pPrefs->SetIntPref(nsPrintfCString(256, PRINTERFEATURES_PREF ".%s.paper.count", printerName.get(), i).get(), (PRInt32)mcount);
#endif /* SET_PRINTER_FEATURES_VIA_PREFS */
XpuFreeMediumSourceSizeList(mlist);
}
}
XpuClosePrinterDisplay(pdpy, pcontext);
return NS_OK;
}
else
#endif /* USE_XPRINT */
#ifdef USE_POSTSCRIPT
if (type == pmPostScript) {
DO_PR_DEBUG_LOG(("InitPrintSettingsFromPrinter() for PostScript printer\n"));
if (doingNumCopies) {
/* Not implemented yet */
}
if (doingOrientation) {
nsXPIDLCString orientation;
if (NS_SUCCEEDED(CopyPrinterCharPref(pPrefs, "postscript", printerName, "orientation", getter_Copies(orientation)))) {
if (!strcasecmp(orientation, "portrait")) {
DO_PR_DEBUG_LOG(("setting default orientation to 'portrait'\n"));
aPrintSettings->SetOrientation(nsIPrintSettings::kPortraitOrientation);
}
else if (!strcasecmp(orientation, "landscape")) {
DO_PR_DEBUG_LOG(("setting default orientation to 'landscape'\n"));
aPrintSettings->SetOrientation(nsIPrintSettings::kLandscapeOrientation);
}
else {
DO_PR_DEBUG_LOG(("Unknown default orientation '%s'\n", orientation.get()));
}
}
}
if (doingPaperSize) {
/* Not implemented yet */
nsXPIDLCString papername;
if (NS_SUCCEEDED(CopyPrinterCharPref(pPrefs, "postscript", printerName, "paper_size", getter_Copies(papername)))) {
int i;
double width = 0.,
height = 0.;
for( i = 0 ; postscript_module_paper_sizes[i].name != nsnull ; i++ )
{
const PSPaperSizeRec *curr = &postscript_module_paper_sizes[i];
if (!strcasecmp(papername, curr->name)) {
width = curr->width;
height = curr->height;
break;
}
}
if (width!=0.0 && height!=0.0) {
DO_PR_DEBUG_LOG(("setting default paper size to %g/%g inch\n", width, height));
aPrintSettings->SetPaperSizeType(nsIPrintSettings::kPaperSizeDefined);
aPrintSettings->SetPaperSizeUnit(nsIPrintSettings::kPaperSizeInches);
aPrintSettings->SetPaperWidth(width);
aPrintSettings->SetPaperHeight(height);
}
else {
DO_PR_DEBUG_LOG(("Unknown paper size '%s' given.\n", papername));
}
}
}
if (doingCommand) {
nsXPIDLCString command;
if (NS_SUCCEEDED(CopyPrinterCharPref(pPrefs, "postscript", printerName, "print_command", getter_Copies(command)))) {
DO_PR_DEBUG_LOG(("setting default print command to '%s'\n", command.get()));
aPrintSettings->SetPrintCommand(NS_ConvertUTF8toUCS2(command).get());
}
}
return NS_OK;
}
#endif /* USE_POSTSCRIPT */
return NS_ERROR_UNEXPECTED;
}
NS_IMETHODIMP nsPrinterEnumeratorGTK::DisplayPropertiesDlg(const PRUnichar *aPrinter, nsIPrintSettings* aPrintSettings)
NS_IMETHODIMP nsPrinterEnumeratorGTK::DisplayPropertiesDlg(const PRUnichar *aPrinter, nsIPrintSettings *aPrintSettings)
{
/* fixme: We simply ignore the |aPrinter| argument here
* We should get the supported printer attributes from the printer and
@ -625,8 +907,35 @@ nsresult GlobalPrinters::InitializeGlobalPrinters ()
//----------------------------------------------------------------------
void GlobalPrinters::FreeGlobalPrinters()
{
delete mGlobalPrinterList;
mGlobalPrinterList = nsnull;
mGlobalNumPrinters = 0;
if (mGlobalPrinterList) {
delete mGlobalPrinterList;
mGlobalPrinterList = nsnull;
mGlobalNumPrinters = 0;
}
}
void
GlobalPrinters::GetDefaultPrinterName(PRUnichar **aDefaultPrinterName)
{
*aDefaultPrinterName = nsnull;
PRBool allocate = (GlobalPrinters::GetInstance()->PrintersAreAllocated() == PR_FALSE);
if (allocate) {
nsresult rv = GlobalPrinters::GetInstance()->InitializeGlobalPrinters();
if (NS_FAILED(rv)) {
return;
}
}
NS_ASSERTION(GlobalPrinters::GetInstance()->PrintersAreAllocated(), "no GlobalPrinters");
if (GlobalPrinters::GetInstance()->GetNumPrinters() == 0)
return;
*aDefaultPrinterName = ToNewUnicode(*GlobalPrinters::GetInstance()->GetStringAt(0));
if (allocate) {
GlobalPrinters::GetInstance()->FreeGlobalPrinters();
}
}

12
widget/src/gtk2/nsDeviceContextSpecG.h
View File

@ -63,10 +63,10 @@ typedef enum
class nsDeviceContextSpecGTK : public nsIDeviceContextSpec
#ifdef USE_POSTSCRIPT
, public nsIDeviceContextSpecPS
, public nsIDeviceContextSpecPS
#endif /* USE_POSTSCRIPT */
#ifdef USE_XPRINT
, public nsIDeviceContextSpecXp
, public nsIDeviceContextSpecXp
#endif /* USE_XPRINT */
{
public:
@ -74,7 +74,7 @@ public:
NS_DECL_ISUPPORTS
NS_IMETHOD Init(nsIPrintSettings* aPS, PRBool aQuiet);
NS_IMETHOD Init(nsIPrintSettings* aPS, PRBool aQuiet);
NS_IMETHOD ClosePrintManager();
NS_IMETHOD GetToPrinter(PRBool &aToPrinter);
@ -91,6 +91,7 @@ public:
NS_IMETHOD GetLandscape (PRBool &aLandscape);
NS_IMETHOD GetUserCancelled(PRBool &aCancel);
NS_IMETHOD GetPrintMethod(PrintMethod &aMethod);
static nsresult GetPrintMethod(const char *aPrinter, PrintMethod &aMethod);
NS_IMETHOD GetPageSizeInTwips(PRInt32 *aWidth, PRInt32 *aHeight);
virtual ~nsDeviceContextSpecGTK();
@ -99,7 +100,6 @@ protected:
PRBool mToPrinter; /* If PR_TRUE, print to printer */
PRBool mFpf; /* If PR_TRUE, first page first */
PRBool mGrayscale; /* If PR_TRUE, print grayscale */
int mSize; /* Paper size e.g., SizeLetter */
int mOrientation; /* Orientation e.g. Portrait */
char mCommand[PATH_MAX]; /* Print command e.g., lpr */
char mPath[PATH_MAX]; /* If toPrinter = PR_FALSE, dest file */
@ -121,10 +121,6 @@ public:
nsPrinterEnumeratorGTK();
NS_DECL_ISUPPORTS
NS_DECL_NSIPRINTERENUMERATOR
protected:
};
#endif /* !nsDeviceContextSpecGTK_h___ */