git.iko.soy/unity8
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unity8/plugins/Unity/variantutils.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Pawel Stolowski <pawel.stolowski@canonical.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 3.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
20#include <QUrl>
21#include <QUrlQuery>
22#include <QStringList>
24#include <deelistmodel.h>
25#include "variantutils.h"
27unity::glib::HintsMap convertToHintsMap(const QHash<QString, QVariant> &val)
29 unity::glib::HintsMap hintsMap;
30 QHash<QString, QVariant>::const_iterator it = val.constBegin();
31 while (it != val.constEnd()) {
32 hintsMap[it.key().toStdString()] = DeeListModel::DataFromVariant(it.value());
33 ++it;
34 }
35 return hintsMap;
38unity::glib::HintsMap convertToHintsMap(const QVariant &var)
40 if (var.type() == QVariant::Hash) {
41 unity::glib::HintsMap hintsMap;
42 const auto hash = var.toHash();
43 return convertToHintsMap(hash);
44 }
45 return unity::glib::HintsMap();
48QVariantHash convertToQVariantHash(const unity::glib::HintsMap& var)
50 QVariantHash hash;
51 for (auto hint: var) {
52 hash.insert(QString::fromStdString(hint.first), DeeListModel::VariantForData(hint.second));
53 }
54 return hash;
57/* This will translate uris in the form of:
58 * "subscope:master.scope/sub.scope?foo=bar"
59 * into a QVariantHash that can be passed as a metadata field to scope.
60 */
61QVariantHash subscopeUriToMetadataHash(const QString &metadata_string)
63 QUrl metadata_url(metadata_string);
64 if (metadata_url.scheme() == QLatin1String("subscope")) {
65 QString subscope_uri(metadata_url.toString(QUrl::RemoveScheme | QUrl::RemoveQuery));
66 QVariantHash new_metadata;
67 QUrlQuery query(metadata_url.query());
68 QList<QPair<QString,QString>> queryItems(query.queryItems());
69 for (auto it = queryItems.begin(); it != queryItems.end(); ++it) {
70 new_metadata[it->first] = QVariant::fromValue(it->second);
71 }
72 QStringList parts(subscope_uri.split(QChar('/')));
73 for (int i = parts.size() - 1; i >= 0; i--) {
74 QVariantHash inner;
75 inner["scope-id"] = QVariant::fromValue(parts[i]);
76 inner["content"] = QVariant::fromValue(new_metadata);
77 new_metadata = inner;
78 }
79 return new_metadata;
80 }
81 return QVariantHash();