1 files changed, 118 insertions, 0 deletions
diff --git a/libqmenumodel/src/converter.cpp b/libqmenumodel/src/converter.cpp
new file mode 100644
index 0000000..a060618
--- /dev/null
+++ b/libqmenumodel/src/converter.cpp
@@ -0,0 +1,118 @@
+extern "C" {
+#include <glib.h>
+}
+
+#include "converter.h"
+
+#include <QDebug>
+#include <QVariant>
+
+/*! \internal */
+QVariant Converter::toQVariant(GVariant *value)
+{
+    QVariant result;
+    if (value == NULL) {
+        return result;
+    }
+
+    const GVariantType *type = g_variant_get_type(value);
+    if (g_variant_type_equal(type, G_VARIANT_TYPE_BOOLEAN)) {
+        result.setValue((bool)g_variant_get_boolean(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_BYTE)) {
+        result.setValue(g_variant_get_byte(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT16)) {
+        result.setValue(g_variant_get_int16(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT16)) {
+        result.setValue(g_variant_get_uint16(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT32)) {
+        result.setValue(g_variant_get_int32(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT32)) {
+        result.setValue(g_variant_get_uint32(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT64)) {
+        result.setValue(g_variant_get_int64(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT64)) {
+        result.setValue(g_variant_get_uint64(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_DOUBLE)) {
+        result.setValue(g_variant_get_double(value));
+    } else if (g_variant_type_equal(type, G_VARIANT_TYPE_STRING)) {
+        gsize size = 0;
+        const gchar *v = g_variant_get_string(value, &size);
+        result.setValue(QString::fromLatin1(v, size));
+    } else {
+        qWarning() << "Unsupported GVariant value";
+    }
+
+    /* TODO: implement convertions to others types
+     * G_VARIANT_TYPE_HANDLE
+     * G_VARIANT_TYPE_OBJECT_PATH
+     * G_VARIANT_TYPE_SIGNATURE
+     * G_VARIANT_TYPE_VARIANT
+     * G_VARIANT_TYPE_ANY
+     * G_VARIANT_TYPE_BASIC
+     * G_VARIANT_TYPE_MAYBE
+     * G_VARIANT_TYPE_ARRAY
+     * G_VARIANT_TYPE_TUPLE
+     * G_VARIANT_TYPE_UNIT
+     * G_VARIANT_TYPE_DICT_ENTRY
+     * G_VARIANT_TYPE_DICTIONARY
+     * G_VARIANT_TYPE_STRING_ARRAY
+     * G_VARIANT_TYPE_BYTESTRING
+     * G_VARIANT_TYPE_OBJECT_PATH_ARRAY
+     * G_VARIANT_TYPE_BYTESTRING_ARRAY
+     * G_VARIANT_TYPE_VARDICT
+     */
+
+    return result;
+}
+
+static GVariant* toGVariant(const QString &typeName, const QVariant &value)
+{
+    if (typeName == "uchar") {
+        return g_variant_new_byte(value.value<uchar>());
+    } else if (typeName == "short") {
+        return g_variant_new_int16(value.value<short>());
+    } else if (typeName == "ushort") {
+        return g_variant_new_uint16(value.value<ushort>());
+    } else if (typeName == "long") {
+        return g_variant_new_int64(value.value<long>());
+    } else if (typeName == "ulong") {
+        return g_variant_new_uint64(value.value<ulong>());
+    } else {
+        qWarning() << "QVariant type not supported:" << typeName;
+    }
+
+    return NULL;
+}
+
+GVariant* Converter::toGVariant(const QVariant &value)
+{
+    GVariant *result = NULL;
+    if (value.isNull() || !value.isValid())
+        return result;
+
+    switch(value.type()) {
+    case QVariant::Bool:
+        result = g_variant_new_boolean(value.toBool());
+        break;
+    case QVariant::ByteArray:
+        result = g_variant_new_bytestring(value.toByteArray());
+        break;
+    case QVariant::Double:
+        result = g_variant_new_double(value.toDouble());
+        break;
+    case QVariant::Int:
+        result = g_variant_new_int32(value.toInt());
+        break;
+    case QVariant::String:
+        result = g_variant_new_string(value.toString().toLatin1());
+        break;
+    case QVariant::UInt:
+        result = g_variant_new_uint32(value.toUInt());
+        break;
+    default:
+        result = ::toGVariant(value.typeName(), value);
+    }
+
+    return result;
+}
+