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-rw-r--r--source/l/qt/patches/qt-cupsEnumDests.patch238
1 files changed, 238 insertions, 0 deletions
diff --git a/source/l/qt/patches/qt-cupsEnumDests.patch b/source/l/qt/patches/qt-cupsEnumDests.patch
new file mode 100644
index 00000000..7d59f22e
--- /dev/null
+++ b/source/l/qt/patches/qt-cupsEnumDests.patch
@@ -0,0 +1,238 @@
+diff -up qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups.cpp.cupsEnumDests qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups.cpp
+--- qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups.cpp.cupsEnumDests 2012-11-23 10:09:53.000000000 +0000
++++ qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups.cpp 2013-07-03 15:30:06.232936976 +0100
+@@ -50,9 +50,19 @@
+
+ QT_BEGIN_NAMESPACE
+
++typedef int (*CupsEnumDests)(unsigned flags, int msec, int *cancel,
++ cups_ptype_t type, cups_ptype_t mask,
++ cups_dest_cb_t cb, void *user_data);
++typedef http_t * (*CupsConnectDest)(cups_dest_t *dest, unsigned flags,
++ int msec, int *cancel,
++ char *resource, size_t resourcesize,
++ cups_dest_cb_t cb, void *user_data);
++typedef int (*CupsCopyDest)(cups_dest_t *dest, int num_dests,
++ cups_dest_t **dests);
+ typedef int (*CupsGetDests)(cups_dest_t **dests);
+ typedef void (*CupsFreeDests)(int num_dests, cups_dest_t *dests);
+ typedef const char* (*CupsGetPPD)(const char *printer);
++typedef const char* (*CupsGetPPD2)(http_t *http, const char *printer);
+ typedef int (*CupsMarkOptions)(ppd_file_t *ppd, int num_options, cups_option_t *options);
+ typedef ppd_file_t* (*PPDOpenFile)(const char *filename);
+ typedef void (*PPDMarkDefaults)(ppd_file_t *ppd);
+@@ -66,12 +76,24 @@ typedef const char* (*CupsLangEncoding)(
+ typedef int (*CupsAddOption)(const char *name, const char *value, int num_options, cups_option_t **options);
+ typedef int (*CupsTempFd)(char *name, int len);
+ typedef int (*CupsPrintFile)(const char * name, const char * filename, const char * title, int num_options, cups_option_t * options);
++typedef int (*CupsPrintFile2)(http_t *http, const char *name, const char *filename, const char *title, int num_options, cups_option_t *options);
++
++typedef struct
++{
++ cups_dest_t *printers;
++ int num_printers;
++} EnumDestsContext;
+
+ static bool cupsLoaded = false;
+ static int qt_cups_num_printers = 0;
++static cups_dest_t *qt_cups_printers = 0;
++static CupsEnumDests _cupsEnumDests = 0;
++static CupsConnectDest _cupsConnectDest = 0;
++static CupsCopyDest _cupsCopyDest = 0;
+ static CupsGetDests _cupsGetDests = 0;
+ static CupsFreeDests _cupsFreeDests = 0;
+ static CupsGetPPD _cupsGetPPD = 0;
++static CupsGetPPD2 _cupsGetPPD2 = 0;
+ static PPDOpenFile _ppdOpenFile = 0;
+ static PPDMarkDefaults _ppdMarkDefaults = 0;
+ static PPDClose _ppdClose = 0;
+@@ -84,14 +106,35 @@ static CupsLangEncoding _cupsLangEncodin
+ static CupsAddOption _cupsAddOption = 0;
+ static CupsTempFd _cupsTempFd = 0;
+ static CupsPrintFile _cupsPrintFile = 0;
++static CupsPrintFile2 _cupsPrintFile2 = 0;
++
++static int enum_dest_cb (void *user_data, unsigned flags, cups_dest_t *dest)
++{
++ EnumDestsContext *context = (EnumDestsContext *) user_data;
++
++ if ((flags & (CUPS_DEST_FLAGS_UNCONNECTED |
++ CUPS_DEST_FLAGS_REMOVED |
++ CUPS_DEST_FLAGS_ERROR |
++ CUPS_DEST_FLAGS_RESOLVING |
++ CUPS_DEST_FLAGS_CONNECTING |
++ CUPS_DEST_FLAGS_CANCELED)) == 0)
++ context->num_printers = _cupsCopyDest (dest, context->num_printers,
++ &context->printers);
++
++ return 1;
++}
+
+ static void resolveCups()
+ {
+ QLibrary cupsLib(QLatin1String("cups"), 2);
+ if(cupsLib.load()) {
++ _cupsEnumDests = (CupsEnumDests) cupsLib.resolve("cupsEnumDests");
++ _cupsConnectDest = (CupsConnectDest) cupsLib.resolve("cupsConnectDest");
++ _cupsCopyDest = (CupsCopyDest) cupsLib.resolve("cupsCopyDest");
+ _cupsGetDests = (CupsGetDests) cupsLib.resolve("cupsGetDests");
+ _cupsFreeDests = (CupsFreeDests) cupsLib.resolve("cupsFreeDests");
+ _cupsGetPPD = (CupsGetPPD) cupsLib.resolve("cupsGetPPD");
++ _cupsGetPPD2 = (CupsGetPPD2) cupsLib.resolve("cupsGetPPD2");
+ _cupsLangGet = (CupsLangGet) cupsLib.resolve("cupsLangGet");
+ _cupsLangEncoding = (CupsLangEncoding) cupsLib.resolve("cupsLangEncoding");
+ _ppdOpenFile = (PPDOpenFile) cupsLib.resolve("ppdOpenFile");
+@@ -104,14 +147,27 @@ static void resolveCups()
+ _cupsAddOption = (CupsAddOption) cupsLib.resolve("cupsAddOption");
+ _cupsTempFd = (CupsTempFd) cupsLib.resolve("cupsTempFd");
+ _cupsPrintFile = (CupsPrintFile) cupsLib.resolve("cupsPrintFile");
++ _cupsPrintFile2 = (CupsPrintFile2) cupsLib.resolve("cupsPrintFile2");
+
+- if (_cupsGetDests && _cupsFreeDests) {
+- cups_dest_t *printers;
++ if (_cupsEnumDests && _cupsCopyDest &&
++ _cupsConnectDest && _cupsGetPPD2 &&
++ _cupsPrintFile2) {
++ EnumDestsContext context;
++ context.printers = 0;
++ context.num_printers = 0;
++ _cupsEnumDests(0, -1, 0, 0, 0,
++ enum_dest_cb, &context);
++
++ qt_cups_printers = context.printers;
++ qt_cups_num_printers = context.num_printers;
++ } else if (_cupsGetDests && _cupsFreeDests) {
++ cups_dest_t *printers;
+ int num_printers = _cupsGetDests(&printers);
+- if (num_printers)
+- _cupsFreeDests(num_printers, printers);
+- qt_cups_num_printers = num_printers;
+- }
++
++ if (num_printers)
++ _cupsFreeDests(num_printers, printers);
++ qt_cups_num_printers = num_printers;
++ }
+ }
+ cupsLoaded = true;
+ }
+@@ -134,7 +190,15 @@ QCUPSSupport::QCUPSSupport()
+ return;
+
+ // Update the available printer count
+- qt_cups_num_printers = prnCount = _cupsGetDests(&printers);
++ if (qt_cups_printers && _cupsCopyDest) {
++ int i;
++ for (i = 0; i < qt_cups_num_printers; ++i) {
++ prnCount = _cupsCopyDest (&qt_cups_printers[i],
++ prnCount,
++ &printers);
++ }
++ } else
++ qt_cups_num_printers = prnCount = _cupsGetDests(&printers);
+
+ for (int i = 0; i < prnCount; ++i) {
+ if (printers[i].is_default) {
+@@ -188,7 +252,19 @@ const ppd_file_t* QCUPSSupport::setCurre
+ currPPD = 0;
+ page_sizes = 0;
+
+- const char *ppdFile = _cupsGetPPD(printers[index].name);
++ const char *ppdFile = 0;
++ if (_cupsConnectDest && _cupsGetPPD2) {
++ char resource[HTTP_MAX_URI];
++ http_t *http = _cupsConnectDest (&printers[index], 0, -1, 0,
++ resource, sizeof (resource),
++ 0, 0);
++ if (http) {
++ char *name = strrchr (resource, '/');
++ if (name)
++ ppdFile = _cupsGetPPD2 (http, ++name);
++ }
++ } else
++ ppdFile = _cupsGetPPD(printers[index].name);
+
+ if (!ppdFile)
+ return 0;
+@@ -343,7 +419,29 @@ bool QCUPSSupport::printerHasPPD(const c
+ {
+ if (!isAvailable())
+ return false;
+- const char *ppdFile = _cupsGetPPD(printerName);
++
++ const char *ppdFile = 0;
++ if (_cupsConnectDest && _cupsGetPPD2) {
++ int i;
++ for (i = 0; i < prnCount; ++i)
++ if (!strcmp (printers[i].name, printerName))
++ break;
++
++ if (i == prnCount)
++ return false;
++
++ char resource[HTTP_MAX_URI];
++ http_t *http = _cupsConnectDest (&printers[i], 0, -1, 0,
++ resource, sizeof (resource),
++ 0, 0);
++ if (http) {
++ char *name = strrchr (resource, '/');
++ if (name)
++ ppdFile = _cupsGetPPD2 (http, ++name);
++ }
++ } else
++ ppdFile = _cupsGetPPD(printerName);
++
+ if (ppdFile)
+ unlink(ppdFile);
+ return (ppdFile != 0);
+@@ -394,6 +492,26 @@ QPair<int, QString> QCUPSSupport::tempFd
+ int QCUPSSupport::printFile(const char * printerName, const char * filename, const char * title,
+ int num_options, cups_option_t * options)
+ {
++ if (_cupsConnectDest && _cupsPrintFile2) {
++ int i;
++ for (i = 0; i < prnCount; ++i)
++ if (!strcmp (printers[i].name, printerName))
++ break;
++
++ if (i != prnCount) {
++ char resource[HTTP_MAX_URI];
++ http_t *http = _cupsConnectDest (&printers[i], 0, -1, 0,
++ resource, sizeof (resource),
++ 0, 0);
++ if (http) {
++ char *name = strrchr (resource, '/');
++ if (name)
++ return _cupsPrintFile2 (http, ++name, filename, title,
++ num_options, options);
++ }
++ }
++ }
++
+ return _cupsPrintFile(printerName, filename, title, num_options, options);
+ }
+
+diff -up qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups_p.h.cupsEnumDests qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups_p.h
+--- qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups_p.h.cupsEnumDests 2012-11-23 10:09:53.000000000 +0000
++++ qt-everywhere-opensource-src-4.8.4/src/gui/painting/qcups_p.h 2013-07-03 15:27:24.733343017 +0100
+@@ -92,7 +92,7 @@ public:
+
+ QStringList options() const;
+
+- static bool printerHasPPD(const char *printerName);
++ bool printerHasPPD(const char *printerName);
+
+ QString unicodeString(const char *s);
+
+diff -up qt-everywhere-opensource-src-4.8.4/src/gui/painting/qprinter.cpp.cupsEnumDests qt-everywhere-opensource-src-4.8.4/src/gui/painting/qprinter.cpp
+--- qt-everywhere-opensource-src-4.8.4/src/gui/painting/qprinter.cpp.cupsEnumDests 2013-07-03 15:27:24.531342277 +0100
++++ qt-everywhere-opensource-src-4.8.4/src/gui/painting/qprinter.cpp 2013-07-03 15:27:24.733343017 +0100
+@@ -844,7 +844,7 @@ void QPrinter::setPrinterName(const QStr
+ if(d->use_default_engine
+ && d->outputFormat == QPrinter::NativeFormat) {
+ if (QCUPSSupport::cupsVersion() >= 10200
+- && QCUPSSupport::printerHasPPD(name.toLocal8Bit().constData()))
++ && QCUPSSupport().printerHasPPD(name.toLocal8Bit().constData()))
+ setOutputFormat(QPrinter::PdfFormat);
+ else
+ setOutputFormat(QPrinter::PostScriptFormat);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-05 14:57:10 +0000