From e79efe94e3e77ee035ff7d046158a577759f8c7c Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <albert.astals.cid@kdab.com>
Date: Mon, 4 Dec 2017 14:05:55 +0100
Subject: Allow access to ppd file and ppdMarkOption via
 QPpdPrintDevice::property/setProperty

Change-Id: I47b49b52121950fa8e3ea7a056974d9f3033490f
Reviewed-by: Liang Qi <liang.qi@qt.io>
---
 src/plugins/printsupport/cups/qppdprintdevice.cpp | 21 +++++++++++++++++++++
 src/plugins/printsupport/cups/qppdprintdevice.h   |  3 +++
 2 files changed, 24 insertions(+)

(limited to 'src/plugins/printsupport')

diff --git a/src/plugins/printsupport/cups/qppdprintdevice.cpp b/src/plugins/printsupport/cups/qppdprintdevice.cpp
index 9efa83d409..ad829df23d 100644
--- a/src/plugins/printsupport/cups/qppdprintdevice.cpp
+++ b/src/plugins/printsupport/cups/qppdprintdevice.cpp
@@ -42,6 +42,8 @@
 #include <QtCore/QMimeDatabase>
 #include <qdebug.h>
 
+#include "private/qcups_p.h" // Only needed for PDPK_*
+
 #ifndef QT_LINUXBASE // LSB merges everything into cups.h
 #include <cups/language.h>
 #endif
@@ -421,6 +423,25 @@ QPrint::ColorMode QPpdPrintDevice::defaultColorMode() const
     return QPrint::GrayScale;
 }
 
+QVariant QPpdPrintDevice::property(QPrintDevice::PrintDevicePropertyKey key) const
+{
+    if (key == PDPK_PpdFile)
+        return QVariant::fromValue<ppd_file_t *>(m_ppd);
+
+    return QVariant();
+}
+
+bool QPpdPrintDevice::setProperty(QPrintDevice::PrintDevicePropertyKey key, const QVariant &value)
+{
+    if (key == PDPK_PpdOption) {
+        const QStringList values = value.toStringList();
+        if (values.count() == 2)
+            return ppdMarkOption(m_ppd, values[0].toLatin1(), values[1].toLatin1()) == 0;
+    }
+
+    return false;
+}
+
 #ifndef QT_NO_MIMETYPE
 void QPpdPrintDevice::loadMimeTypes() const
 {
diff --git a/src/plugins/printsupport/cups/qppdprintdevice.h b/src/plugins/printsupport/cups/qppdprintdevice.h
index 3cd7518b14..2e4dd3ab3b 100644
--- a/src/plugins/printsupport/cups/qppdprintdevice.h
+++ b/src/plugins/printsupport/cups/qppdprintdevice.h
@@ -89,6 +89,9 @@ public:
 
     QPrint::ColorMode defaultColorMode() const override;
 
+    QVariant property(QPrintDevice::PrintDevicePropertyKey key) const override;
+    bool setProperty(QPrintDevice::PrintDevicePropertyKey key, const QVariant &value) override;
+
 protected:
     void loadPageSizes() const override;
     void loadResolutions() const override;
-- 
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