Long live Qt 4.5!

1 files changed, 279 insertions, 0 deletions

diff --git a/src/gui/painting/qprinterinfo_win.cpp b/src/gui/painting/qprinterinfo_win.cpp
new file mode 100644
index 0000000..7cd3cf3
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+++ b/src/gui/painting/qprinterinfo_win.cpp
@@ -0,0 +1,279 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qprinterinfo.h"
+
+#include <qstringlist.h>
+
+#include <windows.h>
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_PRINTER
+
+extern QPrinter::PaperSize mapDevmodePaperSize(int s);
+
+class QPrinterInfoPrivate
+{
+Q_DECLARE_PUBLIC(QPrinterInfo)
+public:
+    ~QPrinterInfoPrivate();
+    QPrinterInfoPrivate();
+    QPrinterInfoPrivate(const QString& name);
+
+private:
+    QString                     m_name;
+    bool                        m_default;
+    bool                        m_isNull;
+
+    QPrinterInfo*               q_ptr;
+};
+
+static QPrinterInfoPrivate nullQPrinterInfoPrivate;
+
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+
+QList<QPrinterInfo> QPrinterInfo::availablePrinters()
+{
+    QList<QPrinterInfo> printers;
+    LPBYTE buffer;
+    DWORD needed = 0;
+    DWORD returned = 0;
+
+    QT_WA({
+            if (!EnumPrintersW(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, NULL,
+                               4, 0, 0, &needed, &returned))
+            {
+                buffer = new BYTE[needed];
+                if (!EnumPrintersW(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS , NULL,
+                                   4, buffer, needed, &needed, &returned))
+                {
+                    delete [] buffer;
+                    return printers;
+                }
+                PPRINTER_INFO_4 infoList = reinterpret_cast<PPRINTER_INFO_4>(buffer);
+                QPrinterInfo defPrn = defaultPrinter();
+                for (uint i = 0; i < returned; ++i) {
+                    printers.append(QPrinterInfo(QString::fromUtf16(reinterpret_cast<const ushort*>(infoList[i].pPrinterName))));
+                    if (printers.at(i).printerName() == defPrn.printerName())
+                        printers[i].d_ptr->m_default = true;
+                }
+                delete [] buffer;
+            }
+        }, {
+            // In Windows 98 networked printers are served through the local connection
+            if (!EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 5, 0, 0, &needed, &returned)) {
+                buffer = new BYTE[needed];
+                if (!EnumPrintersA(PRINTER_ENUM_LOCAL, NULL, 5, buffer, needed, &needed, &returned)) {
+                    delete [] buffer;
+                    return printers;
+                }
+
+                PPRINTER_INFO_5 infoList = reinterpret_cast<PPRINTER_INFO_5>(buffer);
+                QPrinterInfo defPrn = defaultPrinter();
+                for (uint i = 0; i < returned; ++i) {
+                    printers.append(QPrinterInfo(QString::fromLocal8Bit(reinterpret_cast<const char*>(infoList[i].pPrinterName))));
+                    if (printers.at(i).printerName() == defPrn.printerName())
+                        printers[i].d_ptr->m_default = true;
+                }
+                delete [] buffer;
+            }
+        });
+
+    return printers;
+}
+
+QPrinterInfo QPrinterInfo::defaultPrinter()
+{
+    QString noPrinters(QLatin1String("qt_no_printers"));
+    QString output;
+    QT_WA({
+        ushort buffer[256];
+        GetProfileStringW(L"windows", L"device",
+                          reinterpret_cast<const wchar_t *>(noPrinters.utf16()),
+                          reinterpret_cast<wchar_t *>(buffer), 256);
+        output = QString::fromUtf16(buffer);
+    }, {
+        char buffer[256];
+        GetProfileStringA("windows", "device", noPrinters.toLatin1(), buffer, 256);
+        output = QString::fromLocal8Bit(buffer);
+    });
+
+    // Filter out the name of the printer, which should be everything
+    // before a comma.
+    bool noConfiguredPrinters = (output == noPrinters);
+    QStringList info = output.split(QLatin1Char(','));
+    QString printerName = noConfiguredPrinters ? QString() : info.at(0);
+
+    QPrinterInfo prn(printerName);
+    prn.d_ptr->m_default = true;
+    if (noConfiguredPrinters)
+        prn.d_ptr->m_isNull = true;
+    return prn;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+
+QPrinterInfo::QPrinterInfo()
+{
+    d_ptr = &nullQPrinterInfoPrivate;
+}
+
+QPrinterInfo::QPrinterInfo(const QString& name)
+{
+    d_ptr = new QPrinterInfoPrivate(name);
+    d_ptr->q_ptr = this;
+}
+
+QPrinterInfo::QPrinterInfo(const QPrinterInfo& src)
+{
+    d_ptr = &nullQPrinterInfoPrivate;
+    *this = src;
+}
+
+QPrinterInfo::QPrinterInfo(const QPrinter& prn)
+{
+    d_ptr = &nullQPrinterInfoPrivate;
+    QList<QPrinterInfo> list = availablePrinters();
+    for (int c = 0; c < list.size(); ++c) {
+        if (prn.printerName() == list[c].printerName()) {
+            *this = list[c];
+            return;
+        }
+    }
+
+    *this = QPrinterInfo();
+}
+
+QPrinterInfo::~QPrinterInfo()
+{
+    if (d_ptr != &nullQPrinterInfoPrivate)
+        delete d_ptr;
+}
+
+QPrinterInfo& QPrinterInfo::operator=(const QPrinterInfo& src)
+{
+    Q_ASSERT(d_ptr);
+    if (d_ptr != &nullQPrinterInfoPrivate)
+        delete d_ptr;
+    d_ptr = new QPrinterInfoPrivate(*src.d_ptr);
+    d_ptr->q_ptr = this;
+    return *this;
+}
+
+QString QPrinterInfo::printerName() const
+{
+    const Q_D(QPrinterInfo);
+    return d->m_name;
+}
+
+bool QPrinterInfo::isNull() const
+{
+    const Q_D(QPrinterInfo);
+    return d->m_isNull;
+}
+
+bool QPrinterInfo::isDefault() const
+{
+    const Q_D(QPrinterInfo);
+    return d->m_default;
+}
+
+QList<QPrinter::PaperSize> QPrinterInfo::supportedPaperSizes() const
+{
+    const Q_D(QPrinterInfo);
+    DWORD size;
+    WORD* papers;
+    QList<QPrinter::PaperSize> paperList;
+
+    QT_WA({
+        size = DeviceCapabilitiesW(reinterpret_cast<const WCHAR*>(d->m_name.utf16()),
+                NULL, DC_PAPERS, NULL, NULL);
+        if ((int)size == -1)
+            return paperList;
+        papers = new WORD[size];
+        size = DeviceCapabilitiesW(reinterpret_cast<const WCHAR*>(d->m_name.utf16()),
+                NULL, DC_PAPERS, reinterpret_cast<WCHAR*>(papers), NULL);
+    }, {
+        size = DeviceCapabilitiesA(d->m_name.toLatin1().data(), NULL, DC_PAPERS, NULL, NULL);
+        if ((int)size == -1)
+            return paperList;
+        papers = new WORD[size];
+        size = DeviceCapabilitiesA(d->m_name.toLatin1().data(), NULL, DC_PAPERS,
+                reinterpret_cast<char*>(papers), NULL);
+    });
+
+    for (int c = 0; c < (int)size; ++c) {
+        paperList.append(mapDevmodePaperSize(papers[c]));
+    }
+
+    delete [] papers;
+
+    return paperList;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+
+QPrinterInfoPrivate::QPrinterInfoPrivate() :
+    m_default(false),
+    m_isNull(true),
+    q_ptr(NULL)
+{
+}
+
+QPrinterInfoPrivate::QPrinterInfoPrivate(const QString& name) :
+    m_name(name),
+    m_default(false),
+    m_isNull(false),
+    q_ptr(NULL)
+{
+}
+
+QPrinterInfoPrivate::~QPrinterInfoPrivate()
+{
+}
+
+#endif // QT_NO_PRINTER
+
+QT_END_NAMESPACE