diff options
Diffstat (limited to 'libqmenumodel/src/converter.cpp')
| -rw-r--r-- | libqmenumodel/src/converter.cpp | 194 |
1 files changed, 124 insertions, 70 deletions
diff --git a/libqmenumodel/src/converter.cpp b/libqmenumodel/src/converter.cpp index 69e6629..459e77f 100644 --- a/libqmenumodel/src/converter.cpp +++ b/libqmenumodel/src/converter.cpp @@ -1,5 +1,5 @@ /* - * Copyright 2012 Canonical Ltd. + * Copyright 2012-2016 Canonical Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by @@ -15,6 +15,7 @@ * * Authors: * Renato Araujo Oliveira Filho <renato@canonical.com> + * Marco Trevisan <marco.trevisan@canonical.com> */ extern "C" { @@ -24,6 +25,7 @@ extern "C" { #include "converter.h" #include <QDebug> +#include <QString> #include <QVariant> /*! \internal */ @@ -57,6 +59,26 @@ QVariant Converter::toQVariant(GVariant *value) gsize size = 0; const gchar *v = g_variant_get_string(value, &size); result.setValue(QString::fromUtf8(v, size)); + } else if (g_variant_type_equal(type, G_VARIANT_TYPE_STRING_ARRAY)) { + gsize size = 0; + const gchar **sa = g_variant_get_strv(value, &size); + QStringList list; + for (gsize i = 0; i < size; ++i) { + list << QString::fromUtf8(sa[i]); + } + result.setValue(list); + g_free(sa); + } else if (g_variant_type_equal(type, G_VARIANT_TYPE_BYTESTRING)) { + result.setValue(QByteArray(g_variant_get_bytestring(value))); + } else if (g_variant_type_equal(type, G_VARIANT_TYPE_BYTESTRING_ARRAY)) { + gsize size = 0; + const gchar **bsa = g_variant_get_bytestring_array(value, &size); + QByteArrayList list; + for (gsize i = 0; i < size; ++i) { + list << bsa[i]; + } + result.setValue(list); + g_free(bsa); } else if (g_variant_type_equal(type, G_VARIANT_TYPE_VARIANT)) { GVariant *var = g_variant_get_variant(value); result = toQVariant(var); @@ -109,32 +131,33 @@ QVariant Converter::toQVariant(GVariant *value) * 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 */ return result; } -static GVariant* toGVariant(const QString &typeName, const QVariant &value) +QVariant Converter::toQVariantFromVariantString(const QString &variantString) { - 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; + GVariant *gvariant; + GError *error = NULL; + + if (variantString.isEmpty()) { + return QVariant(); } - return NULL; + gvariant = g_variant_parse (NULL, qUtf8Printable(variantString), NULL, NULL, &error); + + if (error) { + qWarning() << "Impossible to parse" << variantString << "as variant string:"<< error->message; + g_error_free (error); + return QVariant(); + } + + const QVariant& qvariant = Converter::toQVariant(gvariant); + g_variant_unref (gvariant); + + return qvariant; } GVariant* Converter::toGVariant(const QVariant &value) @@ -156,12 +179,33 @@ GVariant* Converter::toGVariant(const QVariant &value) case QVariant::Int: result = g_variant_new_int32(value.toInt()); break; + case QVariant::LongLong: + result = g_variant_new_int64(value.toLongLong()); + break; case QVariant::String: - result = g_variant_new_string(value.toString().toUtf8().data()); + result = g_variant_new_string(qUtf8Printable(value.toString())); break; case QVariant::UInt: result = g_variant_new_uint32(value.toUInt()); break; + case QVariant::ULongLong: + result = g_variant_new_uint64(value.toULongLong()); + break; + case QMetaType::UChar: + result = g_variant_new_byte(value.value<uchar>()); + break; + case QMetaType::Short: + result = g_variant_new_int16(value.value<short>()); + break; + case QMetaType::UShort: + result = g_variant_new_uint16(value.value<ushort>()); + break; + case QMetaType::Long: + result = g_variant_new_int64(value.value<long>()); + break; + case QMetaType::ULong: + result = g_variant_new_uint64(value.value<ulong>()); + break; case QVariant::Map: { GVariantBuilder *b; @@ -171,7 +215,19 @@ GVariant* Converter::toGVariant(const QVariant &value) QMapIterator<QString, QVariant> i(value.toMap()); while (i.hasNext()) { i.next(); - g_variant_builder_add(b, "{sv}", i.key().toUtf8().data(), toGVariant(i.value())); + g_variant_builder_add(b, "{sv}", qUtf8Printable(i.key()), toGVariant(i.value())); + } + result = g_variant_builder_end(b); + g_variant_builder_unref(b); + break; + } + case QMetaType::QByteArrayList: + { + const QByteArrayList &list = qvariant_cast<QByteArrayList>(value); + GVariantBuilder *b = g_variant_builder_new(G_VARIANT_TYPE_BYTESTRING_ARRAY); + + for (const QByteArray &ba : list) { + g_variant_builder_add_value(b, g_variant_new_bytestring(ba)); } result = g_variant_builder_end(b); g_variant_builder_unref(b); @@ -179,17 +235,28 @@ GVariant* Converter::toGVariant(const QVariant &value) } case QVariant::List: { - QVariantList lst = value.toList(); - GVariant **vars = g_new(GVariant*, lst.size()); - for (int i=0; i < lst.size(); i++) { - vars[i] = toGVariant(lst[i]); + GVariantBuilder *b = g_variant_builder_new(G_VARIANT_TYPE_TUPLE); + + for (const QVariant &v : value.toList()) { + g_variant_builder_add_value(b, toGVariant(v)); } - result = g_variant_new_tuple(vars, lst.size()); - g_free(vars); + result = g_variant_builder_end(b); + g_variant_builder_unref(b); + break; + } + case QVariant::StringList: + { + GVariantBuilder *b = g_variant_builder_new(G_VARIANT_TYPE_STRING_ARRAY); + + for (const QString &s : value.toStringList()) { + g_variant_builder_add(b, "s", qUtf8Printable(s)); + } + result = g_variant_builder_end(b); + g_variant_builder_unref(b); break; } default: - result = ::toGVariant(value.typeName(), value); + qWarning() << "QVariant type not supported:" << value.type(); } return result; @@ -202,8 +269,7 @@ GVariant* Converter::toGVariantWithSchema(const QVariant &value, const char* sch } GVariant* result = NULL; - const GVariantType* schema_type; - schema_type = g_variant_type_new(schema); + GVariantType* schema_type = g_variant_type_new(schema); if (g_variant_type_equal(schema_type, G_VARIANT_TYPE_BOOLEAN)) { if (value.canConvert<bool>()) { @@ -243,80 +309,65 @@ GVariant* Converter::toGVariantWithSchema(const QVariant &value, const char* sch } } else if (g_variant_type_equal(schema_type, G_VARIANT_TYPE_STRING)) { if (value.canConvert<QString>()) { - result = g_variant_new_string(value.toString().toUtf8().data()); + result = g_variant_new_string(qUtf8Printable(value.toString())); } } else if (g_variant_type_equal(schema_type, G_VARIANT_TYPE_VARIANT)) { - result = Converter::toGVariant(value); + result = g_variant_new_variant(Converter::toGVariant(value)); } else if (g_variant_type_equal(schema_type, G_VARIANT_TYPE_VARDICT)) { if (value.canConvert(QVariant::Map)) { result = Converter::toGVariant(value.toMap()); } } else if (g_variant_type_is_array(schema_type)) { if (value.canConvert(QVariant::List)) { + const GVariantType* entryType = g_variant_type_element(schema_type); + const gchar* entryTypeString = g_variant_type_peek_string(entryType); - const GVariantType* entry_type; - GVariant* data; - entry_type = g_variant_type_element(schema_type); - gchar* entryTypeString = g_variant_type_dup_string(entry_type); - - QVariantList lst = value.toList(); - GVariant **vars = g_new(GVariant*, lst.size()); - + GVariantBuilder *b = g_variant_builder_new(G_VARIANT_TYPE_ARRAY); bool ok = true; - for (int i=0; i < lst.size(); i++) { - data = Converter::toGVariantWithSchema(lst[i], entryTypeString); + + for (const QVariant &v : value.toList()) { + GVariant *data = toGVariantWithSchema(v, entryTypeString); if (data) { - vars[i] = data; - } - else { + g_variant_builder_add_value(b, data); + } else { ok = false; qWarning() << "Failed to convert list to array with schema:" << schema; break; } } if (ok) { - result = g_variant_new_array(entry_type, vars, lst.size()); + result = g_variant_builder_end(b); } - g_free(entryTypeString); - g_free(vars); + g_variant_builder_unref(b); } } else if (g_variant_type_is_tuple(schema_type)) { if (value.canConvert(QVariant::List)) { - GVariant* data; - - QVariantList lst = value.toList(); - GVariant **vars = g_new(GVariant*, lst.size()); - - const GVariantType* entry_type = g_variant_type_first(schema_type); + const GVariantType* entryType = g_variant_type_first(schema_type); + GVariantBuilder *b = g_variant_builder_new(G_VARIANT_TYPE_TUPLE); bool ok = true; - for (int i=0; i < lst.size(); i++) { - - gchar* entryTypeString = g_variant_type_dup_string(entry_type); - data = Converter::toGVariantWithSchema(lst[i], entryTypeString); + for (const QVariant &v : value.toList()) { + gchar* entryTypeString = g_variant_type_dup_string(entryType); + GVariant *data = toGVariantWithSchema(v, entryTypeString); + g_free(entryTypeString); if (data) { - vars[i] = data; - } - else { + g_variant_builder_add_value(b, data); + entryType = g_variant_type_next(entryType); + if (!entryType) + break; + } else { ok = false; - qWarning() << "Failed to convert list to tuple with schema:" << schema; - g_free(entryTypeString); - break; - } - g_free(entryTypeString); - - entry_type = g_variant_type_next(entry_type); - if (!entry_type) { + qWarning() << "Failed to convert list to array with schema:" << schema; break; } } if (ok) { - result = g_variant_new_tuple(vars, lst.size()); + result = g_variant_builder_end(b); } - g_free(vars); + g_variant_builder_unref(b); } } @@ -324,6 +375,9 @@ GVariant* Converter::toGVariantWithSchema(const QVariant &value, const char* sch if (!result) { result = Converter::toGVariant(value); } + + g_free(schema_type); + return result; } |