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/*
* Copyright (C) 2015 Canonical, Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ShellView.h"
// Qt
#include <QQmlContext>
#include <QQuickItem>
// local
#include <paths.h>
ShellView::ShellView(QQmlEngine *engine, QObject *qmlArgs)
: QQuickView(engine, nullptr)
{
setResizeMode(QQuickView::SizeRootObjectToView);
setColor("black");
setTitle(QStringLiteral("Unity8"));
rootContext()->setContextProperty(QStringLiteral("applicationArguments"), qmlArgs);
QUrl source(::qmlDirectory() + "/OrientedShell.qml");
setSource(source);
connect(this, &QWindow::widthChanged, this, &ShellView::onWidthChanged);
connect(this, &QWindow::heightChanged, this, &ShellView::onHeightChanged);
}
void ShellView::onWidthChanged(int w)
{
// For good measure in case SizeRootObjectToView doesn't fulfill its promise.
//
// There's at least one situation that's know to leave the root object with an outdated size.
// (really looks like Qt bug)
// Happens when starting unity8 with an external monitor already connected.
// The QResizeEvent we get still has the size of the first screen and since the resize move is triggered
// from the resize event handler, the root item doesn't get resized.
// TODO: Confirm the Qt bug and submit a patch upstream
if (rootObject()) {
rootObject()->setWidth(w);
}
}
void ShellView::onHeightChanged(int h)
{
// See comment in ShellView::onWidthChanged()
if (rootObject()) {
rootObject()->setHeight(h);
}
}
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