diff options
Diffstat (limited to 'src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp')
| -rw-r--r-- | src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp | 210 |
1 files changed, 26 insertions, 184 deletions
diff --git a/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp b/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp index 9527a57ca3..72227c6089 100644 --- a/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp +++ b/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp @@ -1,6 +1,6 @@ /*************************************************************************** ** -** Copyright (C) 2011 - 2012 Research In Motion +** Copyright (C) 2012 Research In Motion ** Contact: http://www.qt-project.org/ ** ** This file is part of the plugins of the Qt Toolkit. @@ -41,216 +41,58 @@ #include "qqnxnavigatoreventhandler.h" -#include <QtGui/QGuiApplication> -#include <QtGui/QWindow> -#include <QtGui/QWindowSystemInterface> +#include <QDebug> +#include <QGuiApplication> +#include <QWindowSystemInterface> -#include <QtCore/QByteArray> -#include <QtCore/QDebug> -#include <QtCore/QList> -#include <QtCore/QSocketNotifier> -#include <QtCore/private/qcore_unix_p.h> - -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> - -static const char *navigatorControlPath = "/pps/services/navigator/control"; -static const int ppsBufferSize = 4096; +QT_BEGIN_NAMESPACE QQnxNavigatorEventHandler::QQnxNavigatorEventHandler(QObject *parent) - : QObject(parent), - m_fd(-1), - m_readNotifier(0) -{ -} - -QQnxNavigatorEventHandler::~QQnxNavigatorEventHandler() + : QObject(parent) { - delete m_readNotifier; - - // close connection to navigator - if (m_fd != -1) - close(m_fd); - -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "QQNX: navigator event handler stopped"; -#endif } -void QQnxNavigatorEventHandler::start() +bool QQnxNavigatorEventHandler::handleOrientationCheck(int angle) { + // reply to navigator that (any) orientation is acceptable #if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "QQNX: navigator event handler started"; + qDebug() << Q_FUNC_INFO << "angle=" << angle; #endif - // open connection to navigator - errno = 0; - m_fd = open(navigatorControlPath, O_RDWR); - if (m_fd == -1) { - qWarning("QQNX: failed to open navigator pps, errno=%d", errno); - return; - } - - m_readNotifier = new QSocketNotifier(m_fd, QSocketNotifier::Read); - connect(m_readNotifier, SIGNAL(activated(int)), this, SLOT(readData())); + // TODO: check if top window flags prohibit orientation change + return true; } -void QQnxNavigatorEventHandler::parsePPS(const QByteArray &ppsData, QByteArray &msg, QByteArray &dat, QByteArray &id) +void QQnxNavigatorEventHandler::handleOrientationChange(int angle) { + // update screen geometry and reply to navigator that we're ready #if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: data=" << ppsData; -#endif - - // tokenize pps data into lines - QList<QByteArray> lines = ppsData.split('\n'); - - // validate pps object - if (lines.size() == 0 || lines.at(0) != "@control") { - qFatal("QQNX: unrecognized pps object, data=%s", ppsData.constData()); - } - - // parse pps object attributes and extract values - for (int i = 1; i < lines.size(); i++) { - - // tokenize current attribute - const QByteArray &attr = lines.at(i); - -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: attr=" << attr; -#endif - - int firstColon = attr.indexOf(':'); - if (firstColon == -1) { - // abort - malformed attribute - continue; - } - - int secondColon = attr.indexOf(':', firstColon + 1); - if (secondColon == -1) { - // abort - malformed attribute - continue; - } - - QByteArray key = attr.left(firstColon); - QByteArray value = attr.mid(secondColon + 1); - -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: key=" << key; - qDebug() << "PPS: val=" << value; + qDebug() << Q_FUNC_INFO << "angle=" << angle; #endif - // save attribute value - if (key == "msg") { - msg = value; - } else if (key == "dat") { - dat = value; - } else if (key == "id") { - id = value; - } else { - qFatal("QQNX: unrecognized pps attribute, attr=%s", key.constData()); - } - } + emit rotationChanged(angle); } -void QQnxNavigatorEventHandler::replyPPS(const QByteArray &res, const QByteArray &id, const QByteArray &dat) +void QQnxNavigatorEventHandler::handleSwipeDown() { - // construct pps message - QByteArray ppsData = "res::"; - ppsData += res; - ppsData += "\nid::"; - ppsData += id; - if (!dat.isEmpty()) { - ppsData += "\ndat::"; - ppsData += dat; - } - ppsData += "\n"; - + // simulate menu key press #if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS reply=" << ppsData; + qDebug() << Q_FUNC_INFO; #endif - // send pps message to navigator - errno = 0; - int bytes = write(m_fd, ppsData.constData(), ppsData.size()); - if (bytes == -1) { - qFatal("QQNX: failed to write navigator pps, errno=%d", errno); - } + QWindow *w = QGuiApplication::focusWindow(); + QWindowSystemInterface::handleKeyEvent(w, QEvent::KeyPress, Qt::Key_Menu, Qt::NoModifier); + QWindowSystemInterface::handleKeyEvent(w, QEvent::KeyRelease, Qt::Key_Menu, Qt::NoModifier); } -void QQnxNavigatorEventHandler::handleMessage(const QByteArray &msg, const QByteArray &dat, const QByteArray &id) +void QQnxNavigatorEventHandler::handleExit() { + // shutdown everything #if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: msg=" << msg << ", dat=" << dat << ", id=" << id; + qDebug() << Q_FUNC_INFO; #endif - // check message type - if (msg == "orientationCheck") { - - // reply to navigator that (any) orientation is acceptable -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: orientation check, o=" << dat; -#endif - replyPPS(msg, id, "true"); - - } else if (msg == "orientation") { - - // update screen geometry and reply to navigator that we're ready -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: orientation, o=" << dat; -#endif - Q_EMIT rotationChanged(dat.toInt()); - replyPPS(msg, id, ""); - - } else if (msg == "SWIPE_DOWN") { - - // simulate menu key press -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: menu"; -#endif - QWindow *w = QGuiApplication::focusWindow(); - QWindowSystemInterface::handleKeyEvent(w, QEvent::KeyPress, Qt::Key_Menu, Qt::NoModifier); - QWindowSystemInterface::handleKeyEvent(w, QEvent::KeyRelease, Qt::Key_Menu, Qt::NoModifier); - - } else if (msg == "exit") { - - // shutdown everything -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "PPS: exit"; -#endif - QCoreApplication::quit(); - } + QCoreApplication::quit(); } -void QQnxNavigatorEventHandler::readData() -{ -#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG) - qDebug() << "QQNX: reading navigator data"; -#endif - // allocate buffer for pps data - char buffer[ppsBufferSize]; - - // attempt to read pps data - errno = 0; - int bytes = qt_safe_read(m_fd, buffer, ppsBufferSize - 1); - if (bytes == -1) { - qFatal("QQNX: failed to read navigator pps, errno=%d", errno); - } - - // check if pps data was received - if (bytes > 0) { - - // ensure data is null terminated - buffer[bytes] = '\0'; - - // process received message - QByteArray ppsData(buffer); - QByteArray msg; - QByteArray dat; - QByteArray id; - parsePPS(ppsData, msg, dat, id); - handleMessage(msg, dat, id); - } -} +QT_END_NAMESPACE |