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-rw-r--r--homescreen/src/statusbarmodel.cpp92
1 files changed, 92 insertions, 0 deletions
diff --git a/homescreen/src/statusbarmodel.cpp b/homescreen/src/statusbarmodel.cpp
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+/*
+ * Copyright (C) 2016 The Qt Company Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "statusbarmodel.h"
+#include "statusbarserver.h"
+
+#include <QtDBus/QDBusConnection>
+
+class StatusBarModel::Private
+{
+public:
+ Private(StatusBarModel *parent);
+
+private:
+ StatusBarModel *q;
+public:
+ StatusBarServer server;
+ QString iconList[StatusBarServer::SupportedCount];
+};
+
+StatusBarModel::Private::Private(StatusBarModel *parent)
+ : q(parent)
+{
+ QDBusConnection dbus = QDBusConnection::sessionBus();
+ dbus.registerObject("/StatusBar", &server);
+ dbus.registerService("org.agl.homescreen");
+ connect(&server, &StatusBarServer::statusIconChanged, [&](int placeholderIndex, const QString &icon) {
+ if (placeholderIndex < 0 || StatusBarServer::SupportedCount <= placeholderIndex) return;
+ if (iconList[placeholderIndex] == icon) return;
+ iconList[placeholderIndex] = icon;
+ emit q->dataChanged(q->index(placeholderIndex), q->index(placeholderIndex));
+ });
+ for (int i = 0; i < StatusBarServer::SupportedCount; i++) {
+ iconList[i] = server.getStatusIcon(i);
+ }
+}
+
+StatusBarModel::StatusBarModel(QObject *parent)
+ : QAbstractListModel(parent)
+ , d(new Private(this))
+{
+}
+
+StatusBarModel::~StatusBarModel()
+{
+ delete d;
+}
+
+int StatusBarModel::rowCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
+
+ return StatusBarServer::SupportedCount;
+}
+
+QVariant StatusBarModel::data(const QModelIndex &index, int role) const
+{
+ QVariant ret;
+ if (!index.isValid())
+ return ret;
+
+ switch (role) {
+ case Qt::DisplayRole:
+ ret = d->iconList[index.row()];
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+QHash<int, QByteArray> StatusBarModel::roleNames() const
+{
+ QHash<int, QByteArray> roles;
+ roles[Qt::DisplayRole] = "icon";
+ return roles;
+}