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Make QQnxIntegration a singleton

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Turn all the static members and functions into regular members and
functions.

Change-Id: Ib37d9bdd1a84e512013af7d334e04cd2b1da640e
Reviewed-by: Dan Cape <dcape@qnx.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
This commit is contained in:
James McDonnell 2018-05-01 12:26:05 -04:00
parent d133b02a3b
commit b14527f529
5 changed files with 50 additions and 48 deletions
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6
src/plugins/platforms/qnx/qqnxglobal.cpp
View File

@ -45,9 +45,9 @@ QT_BEGIN_NAMESPACE
void qScreenCheckError(int rc, const char *funcInfo, const char *message, bool critical)
{
if (!rc && (QQnxIntegration::options() & QQnxIntegration::AlwaysFlushScreenContext)
&& QQnxIntegration::screenContext() != 0) {
rc = screen_flush_context(QQnxIntegration::screenContext(), 0);
if (!rc && (QQnxIntegration::instance()->options() & QQnxIntegration::AlwaysFlushScreenContext)
&& QQnxIntegration::instance()->screenContext() != 0) {
rc = screen_flush_context(QQnxIntegration::instance()->screenContext(), 0);
}
if (Q_UNLIKELY(rc)) {

48
src/plugins/platforms/qnx/qqnxintegration.cpp
View File

@ -99,8 +99,7 @@
QT_BEGIN_NAMESPACE
QQnxWindowMapper QQnxIntegration::ms_windowMapper;
QMutex QQnxIntegration::ms_windowMapperMutex;
QQnxIntegration *QQnxIntegration::ms_instance;
static inline QQnxIntegration::Options parseOptions(const QStringList &paramList)
{
@ -159,11 +158,12 @@ QQnxIntegration::QQnxIntegration(const QStringList &paramList)
, m_drag(new QSimpleDrag())
#endif
{
ms_options = parseOptions(paramList);
ms_instance = this;
m_options = parseOptions(paramList);
qIntegrationDebug();
// Open connection to QNX composition manager
if (screen_create_context(&ms_screenContext, getContextCapabilities(paramList))) {
if (screen_create_context(&m_screenContext, getContextCapabilities(paramList))) {
qFatal("%s - Screen: Failed to create screen context - Error: %s (%i)",
Q_FUNC_INFO, strerror(errno), errno);
}
@ -183,7 +183,7 @@ QQnxIntegration::QQnxIntegration(const QStringList &paramList)
#endif
// Create/start event thread
m_screenEventThread = new QQnxScreenEventThread(ms_screenContext);
m_screenEventThread = new QQnxScreenEventThread(m_screenContext);
m_screenEventHandler->setScreenEventThread(m_screenEventThread);
m_screenEventThread->start();
@ -260,7 +260,7 @@ QQnxIntegration::~QQnxIntegration()
destroyDisplays();
// Close connection to QNX composition manager
screen_destroy_context(ms_screenContext);
screen_destroy_context(m_screenContext);
#if !defined(QT_NO_OPENGL)
// Cleanup global OpenGL resources
@ -284,6 +284,8 @@ QQnxIntegration::~QQnxIntegration()
// Destroy navigator interface
delete m_navigator;
ms_instance = nullptr;
qIntegrationDebug("platform plugin shutdown end");
}
@ -312,10 +314,10 @@ QPlatformWindow *QQnxIntegration::createPlatformWindow(QWindow *window) const
const bool needRootWindow = options() & RootWindow;
switch (surfaceType) {
case QSurface::RasterSurface:
return new QQnxRasterWindow(window, ms_screenContext, needRootWindow);
return new QQnxRasterWindow(window, m_screenContext, needRootWindow);
#if !defined(QT_NO_OPENGL)
case QSurface::OpenGLSurface:
return new QQnxEglWindow(window, ms_screenContext, needRootWindow);
return new QQnxEglWindow(window, m_screenContext, needRootWindow);
#endif
default:
qFatal("QQnxWindow: unsupported window API");
@ -449,7 +451,7 @@ QPlatformDrag *QQnxIntegration::drag() const
QVariant QQnxIntegration::styleHint(QPlatformIntegration::StyleHint hint) const
{
qIntegrationDebug();
if ((hint == ShowIsFullScreen) && (ms_options & FullScreenApplication))
if ((hint == ShowIsFullScreen) && (m_options & FullScreenApplication))
return true;
return QPlatformIntegration::styleHint(hint);
@ -463,25 +465,25 @@ QPlatformServices * QQnxIntegration::services() const
QWindow *QQnxIntegration::window(screen_window_t qnxWindow)
{
qIntegrationDebug();
QMutexLocker locker(&ms_windowMapperMutex);
QMutexLocker locker(&m_windowMapperMutex);
Q_UNUSED(locker);
return ms_windowMapper.value(qnxWindow, 0);
return m_windowMapper.value(qnxWindow, 0);
}
void QQnxIntegration::addWindow(screen_window_t qnxWindow, QWindow *window)
{
qIntegrationDebug();
QMutexLocker locker(&ms_windowMapperMutex);
QMutexLocker locker(&m_windowMapperMutex);
Q_UNUSED(locker);
ms_windowMapper.insert(qnxWindow, window);
m_windowMapper.insert(qnxWindow, window);
}
void QQnxIntegration::removeWindow(screen_window_t qnxWindow)
{
qIntegrationDebug();
QMutexLocker locker(&ms_windowMapperMutex);
QMutexLocker locker(&m_windowMapperMutex);
Q_UNUSED(locker);
ms_windowMapper.remove(qnxWindow);
m_windowMapper.remove(qnxWindow);
}
void QQnxIntegration::createDisplays()
@ -489,7 +491,7 @@ void QQnxIntegration::createDisplays()
qIntegrationDebug();
// Query number of displays
int displayCount = 0;
int result = screen_get_context_property_iv(ms_screenContext, SCREEN_PROPERTY_DISPLAY_COUNT,
int result = screen_get_context_property_iv(m_screenContext, SCREEN_PROPERTY_DISPLAY_COUNT,
&displayCount);
Q_SCREEN_CRITICALERROR(result, "Failed to query display count");
@ -500,7 +502,7 @@ void QQnxIntegration::createDisplays()
// Get all displays
screen_display_t *displays = (screen_display_t *)alloca(sizeof(screen_display_t) * displayCount);
result = screen_get_context_property_pv(ms_screenContext, SCREEN_PROPERTY_DISPLAYS,
result = screen_get_context_property_pv(m_screenContext, SCREEN_PROPERTY_DISPLAYS,
(void **)displays);
Q_SCREEN_CRITICALERROR(result, "Failed to query displays");
@ -526,7 +528,7 @@ void QQnxIntegration::createDisplays()
void QQnxIntegration::createDisplay(screen_display_t display, bool isPrimary)
{
QQnxScreen *screen = new QQnxScreen(ms_screenContext, display, isPrimary);
QQnxScreen *screen = new QQnxScreen(m_screenContext, display, isPrimary);
m_screens.append(screen);
screenAdded(screen);
screen->adjustOrientation();
@ -575,14 +577,14 @@ QQnxScreen *QQnxIntegration::primaryDisplay() const
return m_screens.first();
}
QQnxIntegration::Options QQnxIntegration::options()
QQnxIntegration::Options QQnxIntegration::options() const
{
return ms_options;
return m_options;
}
screen_context_t QQnxIntegration::screenContext()
{
return ms_screenContext;
return m_screenContext;
}
QQnxNavigatorEventHandler *QQnxIntegration::navigatorEventHandler()
@ -590,10 +592,6 @@ QQnxNavigatorEventHandler *QQnxIntegration::navigatorEventHandler()
return m_navigatorEventHandler;
}
screen_context_t QQnxIntegration::ms_screenContext = 0;
QQnxIntegration::Options QQnxIntegration::ms_options = 0;
bool QQnxIntegration::supportsNavigatorEvents() const
{
// If QQNX_PPS is defined then we have navigator

22
src/plugins/platforms/qnx/qqnxintegration.h
View File

@ -87,6 +87,8 @@ public:
explicit QQnxIntegration(const QStringList &paramList);
~QQnxIntegration();
static QQnxIntegration *instance() { return ms_instance; }
bool hasCapability(QPlatformIntegration::Capability cap) const override;
QPlatformWindow *createPlatformWindow(QWindow *window) const override;
@ -120,15 +122,15 @@ public:
QPlatformServices *services() const override;
static QWindow *window(screen_window_t qnxWindow);
QWindow *window(screen_window_t qnxWindow);
QQnxScreen *screenForNative(screen_display_t qnxScreen) const;
void createDisplay(screen_display_t display, bool isPrimary);
void removeDisplay(QQnxScreen *screen);
QQnxScreen *primaryDisplay() const;
static Options options();
static screen_context_t screenContext();
Options options() const;
screen_context_t screenContext();
QQnxNavigatorEventHandler *navigatorEventHandler();
@ -136,10 +138,10 @@ private:
void createDisplays();
void destroyDisplays();
static void addWindow(screen_window_t qnxWindow, QWindow *window);
static void removeWindow(screen_window_t qnxWindow);
void addWindow(screen_window_t qnxWindow, QWindow *window);
void removeWindow(screen_window_t qnxWindow);
static screen_context_t ms_screenContext;
screen_context_t m_screenContext;
QQnxScreenEventThread *m_screenEventThread;
QQnxNavigatorEventHandler *m_navigatorEventHandler;
QQnxAbstractVirtualKeyboard *m_virtualKeyboard;
@ -161,10 +163,12 @@ private:
#if QT_CONFIG(draganddrop)
QSimpleDrag *m_drag;
#endif
static QQnxWindowMapper ms_windowMapper;
static QMutex ms_windowMapperMutex;
QQnxWindowMapper m_windowMapper;
QMutex m_windowMapperMutex;
static Options ms_options;
Options m_options;
static QQnxIntegration *ms_instance;
friend class QQnxWindow;
};

14
src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp
View File

@ -326,11 +326,11 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event)
"Failed to query event wheel delta");
// Map window handle to top-level QWindow
QWindow *w = QQnxIntegration::window(qnxWindow);
QWindow *w = QQnxIntegration::instance()->window(qnxWindow);
// Generate enter and leave events as needed.
if (qnxWindow != m_lastMouseWindow) {
QWindow *wOld = QQnxIntegration::window(m_lastMouseWindow);
QWindow *wOld = QQnxIntegration::instance()->window(m_lastMouseWindow);
if (wOld) {
QWindowSystemInterface::handleLeaveEvent(wOld);
@ -438,11 +438,11 @@ void QQnxScreenEventHandler::handleTouchEvent(screen_event_t event, int qnxType)
if (touchId < MaximumTouchPoints) {
// Map window handle to top-level QWindow
QWindow *w = QQnxIntegration::window(qnxWindow);
QWindow *w = QQnxIntegration::instance()->window(qnxWindow);
// Generate enter and leave events as needed.
if (qnxWindow != m_lastMouseWindow) {
QWindow *wOld = QQnxIntegration::window(m_lastMouseWindow);
QWindow *wOld = QQnxIntegration::instance()->window(m_lastMouseWindow);
if (wOld) {
QWindowSystemInterface::handleLeaveEvent(wOld);
@ -532,7 +532,7 @@ void QQnxScreenEventHandler::handleCloseEvent(screen_event_t event)
Q_EMIT windowClosed(window);
// Map window handle to top-level QWindow
QWindow *w = QQnxIntegration::window(window);
QWindow *w = QQnxIntegration::instance()->window(window);
if (w != 0)
QWindowSystemInterface::handleCloseEvent(w);
}
@ -632,7 +632,7 @@ void QQnxScreenEventHandler::handleKeyboardFocusPropertyEvent(screen_window_t wi
if (Q_UNLIKELY(window && screen_get_window_property_iv(window, SCREEN_PROPERTY_FOCUS, &focus) != 0))
qFatal("QQnx: failed to query keyboard focus property, errno=%d", errno);
QWindow *focusWindow = QQnxIntegration::window(window);
QWindow *focusWindow = QQnxIntegration::instance()->window(window);
if (m_focusLostTimer != -1) {
killTimer(m_focusLostTimer);
@ -658,7 +658,7 @@ void QQnxScreenEventHandler::handleGeometryPropertyEvent(screen_window_t window)
}
QRect rect(pos[0], pos[1], size[0], size[1]);
QWindow *qtWindow = QQnxIntegration::window(window);
QWindow *qtWindow = QQnxIntegration::instance()->window(window);
if (qtWindow) {
qtWindow->setGeometry(rect);
QWindowSystemInterface::handleGeometryChange(qtWindow, rect);

8
src/plugins/platforms/qnx/qqnxwindow.cpp
View File

@ -271,7 +271,7 @@ QQnxWindow::~QQnxWindow()
Q_ASSERT(m_childWindows.size() == 0);
// Remove from plugin's window mapper
QQnxIntegration::removeWindow(m_window);
QQnxIntegration::instance()->removeWindow(m_window);
// Remove from parent's Hierarchy.
removeFromParent();
@ -480,7 +480,7 @@ void QQnxWindow::setScreen(QQnxScreen *platformScreen)
qWindowDebug("Moving window to different screen");
m_screen->removeWindow(this);
if ((QQnxIntegration::options() & QQnxIntegration::RootWindow)) {
if ((QQnxIntegration::instance()->options() & QQnxIntegration::RootWindow)) {
screen_leave_window_group(m_window);
}
}
@ -735,7 +735,7 @@ void QQnxWindow::initWindow()
m_exposed = false;
// Add window to plugin's window mapper
QQnxIntegration::addWindow(m_window, window());
QQnxIntegration::instance()->addWindow(m_window, window());
// Qt never calls these setters after creating the window, so we need to do that ourselves here
setWindowState(window()->windowState());
@ -832,7 +832,7 @@ void QQnxWindow::windowPosted()
bool QQnxWindow::shouldMakeFullScreen() const
{
return ((static_cast<QQnxScreen *>(screen())->rootWindow() == this)
&& (QQnxIntegration::options() & QQnxIntegration::FullScreenApplication));
&& (QQnxIntegration::instance()->options() & QQnxIntegration::FullScreenApplication));
}
QT_END_NAMESPACE