// -*- qml -*- /*! * This file is part of CameraPlus. * * Copyright (C) 2012-2013 Mohammed Sameer * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ import QtQuick 1.1 import com.nokia.meego 1.1 import CameraPlus 1.0 Item { id: zoomHandler property Item page property bool zoomPressed: false signal pressed(); signal released(); property bool active: settings.zoomAsShutter && page.status == PageStatus.Active && Qt.application.active function handlePress() { if (!zoomHandler.active || zoomHandler.zoomPressed) { return; } zoomHandler.zoomPressed = true; zoomHandler.pressed(); } function handleRelease() { if (!zoomHandler.active || !zoomHandler.zoomPressed) { return; } zoomHandler.zoomPressed = false; zoomHandler.released(); } Connections { id: zoomConnection target: keys onActiveChanged: { if (!zoomConnection.active) { zoomHandler.zoomPressed = false; } } onVolumeUpPressed: zoomHandler.handlePress(); onVolumeDownPressed: zoomHandler.handlePress(); onVolumeUpReleased: zoomHandler.handleRelease(); onVolumeDownReleased: zoomHandler.handleRelease(); } Connections { target: Qt.application onActiveChanged: { if (!Qt.application.active) { zoomHandler.zoomPressed = false; } } } }