From: Ivailo Monev <xakepa10@laimg.moc>
Date: Tue, 4 Feb 2020 17:42:29 +0000 (+0000)
Subject: libkscreen: make use of JSON format support provided by Katie
X-Git-Tag: 4.22.0~755
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=90638c0069ed9c3388fce458b1709bebb6aeb1a6;p=kde%2Fkde-extraapps.git

libkscreen: make use of JSON format support provided by Katie

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
---

diff --git a/libkscreen/backends/fake/fake.cpp b/libkscreen/backends/fake/fake.cpp
index a1eb060b..2a4f9b4b 100644
--- a/libkscreen/backends/fake/fake.cpp
+++ b/libkscreen/backends/fake/fake.cpp
@@ -27,7 +27,11 @@
 #include <QtCore/QFile>
 #include <QtCore/qplugin.h>
 
-#include <qjson/parser.h>
+#ifndef QT_KATIE
+#  include <qjson/parser.h>
+#else
+#  include <QJsonDocument>
+#endif
 
 Q_EXPORT_PLUGIN2(Fake, Fake)
 
@@ -69,8 +73,12 @@ Edid *Fake::edid(int outputId) const
     QFile file(QString(qgetenv("TEST_DATA")));
     file.open(QIODevice::ReadOnly);
 
+#ifndef QT_KATIE
     QJson::Parser parser;
     QVariantMap json = parser.parse(file.readAll()).toMap();
+#else
+    QVariantMap json = QJsonDocument::fromJson(file.readAll()).toVariant().toMap();
+#endif
 
     QList <QVariant> outputs = json["outputs"].toList();
     Q_FOREACH(const QVariant &value, outputs) {
diff --git a/libkscreen/backends/fake/parser.cpp b/libkscreen/backends/fake/parser.cpp
index 91042a80..085941f5 100644
--- a/libkscreen/backends/fake/parser.cpp
+++ b/libkscreen/backends/fake/parser.cpp
@@ -23,17 +23,52 @@
 #include <QtCore/QFile>
 #include <KDebug>
 
-#include <qjson/parser.h>
-#include <qjson/qobjecthelper.h>
+#ifndef QT_KATIE
+#  include <qjson/parser.h>
+#  include <qjson/qobjecthelper.h>
+#else
+#  include <QJsonDocument>
+#  include <QMetaProperty>
+#endif
 
 using namespace KScreen;
 
+#ifdef QT_KATIE
+static void qvariant2qobject(const QVariantMap &map, QObject *object)
+{
+    const QMetaObject *metaobject = object->metaObject();
+
+    for (QVariantMap::const_iterator iter = map.constBegin(),
+        end = map.constEnd(); iter != end; iter++) {
+        int pIdx = metaobject->indexOfProperty(iter.key().toLatin1());
+
+        if ( pIdx < 0 ) {
+            continue;
+        }
+
+        QMetaProperty metaproperty = metaobject->property( pIdx );
+        QVariant::Type type = metaproperty.type();
+        QVariant v(iter.value());
+        if (v.canConvert(type)) {
+            v.convert(type);
+            metaproperty.write(object, v);
+        } else if (metaproperty.typeName() == QLatin1String("QVariant")) {
+            metaproperty.write(object, v);
+        }
+    }
+}
+#endif
+
 Config* Parser::fromJson(const QByteArray& data)
 {
     Config *config =  new Config();
-    QJson::Parser parser;
 
+#ifndef QT_KATIE
+    QJson::Parser parser;
     QVariantMap json = parser.parse(data).toMap();
+#else
+    QVariantMap json = QJsonDocument::fromJson(data).toVariant().toMap();
+#endif
 
     Screen* screen = Parser::screenFromJson(json["screen"].toMap());
 
@@ -87,7 +122,11 @@ Output* Parser::outputFromJson(const QVariant& data)
     }
     output->setPreferredModes(preferredModes);
 
+#ifndef QT_KATIE
     QJson::QObjectHelper::qvariant2qobject(map, output);
+#else
+    qvariant2qobject(map, output);
+#endif
 
     Mode *mode;
     ModeList modelist;
@@ -151,7 +190,12 @@ Mode* Parser::modeFromJson(const QVariant& data)
     QVariantMap map = data.toMap();
     Mode *mode = new Mode;
     mode->setId(map["id"].toString());
+
+#ifndef QT_KATIE
     QJson::QObjectHelper::qvariant2qobject(map, mode);
+#else
+    qvariant2qobject(map, mode);
+#endif
 
     mode->setSize(Parser::sizeFromJson(map["size"].toMap()));