bool
COSXScreen::onDisplayChange()
{
// screen resolution may have changed. save old shape.
SInt32 xOld = m_x, yOld = m_y, wOld = m_w, hOld = m_h;
// update shape
updateScreenShape();
// do nothing if resolution hasn't changed
if (xOld != m_x || yOld != m_y || wOld != m_w || hOld != m_h) {
if (m_isPrimary) {
// warp mouse to center if off screen
if (!m_isOnScreen) {
warpCursor(m_xCenter, m_yCenter);
}
}
// send new screen info
sendEvent(m_events->forIPrimaryScreen().shapeChanged());
}
return true;
}
COSXScreen::COSXScreen(IEventQueue* events, bool isPrimary, bool autoShowHideCursor) :
CPlatformScreen(events),
m_events(events),
MouseButtonEventMap(NumButtonIDs),
m_isPrimary(isPrimary),
m_isOnScreen(m_isPrimary),
m_cursorPosValid(false),
m_cursorHidden(false),
m_dragNumButtonsDown(0),
m_dragTimer(NULL),
m_keyState(NULL),
m_sequenceNumber(0),
m_screensaver(NULL),
m_screensaverNotify(false),
m_ownClipboard(false),
m_clipboardTimer(NULL),
m_hiddenWindow(NULL),
m_userInputWindow(NULL),
m_switchEventHandlerRef(0),
m_pmMutex(new CMutex),
m_pmWatchThread(NULL),
m_pmThreadReady(new CCondVar<bool>(m_pmMutex, false)),
m_activeModifierHotKey(0),
m_activeModifierHotKeyMask(0),
m_lastSingleClick(0),
m_lastDoubleClick(0),
m_lastSingleClickXCursor(0),
m_lastSingleClickYCursor(0),
m_autoShowHideCursor(autoShowHideCursor),
m_eventTapRLSR(nullptr),
m_eventTapPort(nullptr),
m_pmRootPort(0)
{
try {
m_displayID = CGMainDisplayID();
updateScreenShape(m_displayID, 0);
m_screensaver = new COSXScreenSaver(m_events, getEventTarget());
m_keyState = new COSXKeyState(m_events);
// TODO: http://stackoverflow.com/questions/2950124/enable-access-for-assistive-device-programmatically
if (m_isPrimary && !AXAPIEnabled())
throw XArch("system setting not enabled: \"Enable access for assistive devices\"");
// install display manager notification handler
#if defined(MAC_OS_X_VERSION_10_5)
CGDisplayRegisterReconfigurationCallback(displayReconfigurationCallback, this);
#else
m_displayManagerNotificationUPP =
NewDMExtendedNotificationUPP(displayManagerCallback);
OSStatus err = GetCurrentProcess(&m_PSN);
err = DMRegisterExtendedNotifyProc(m_displayManagerNotificationUPP,
this, 0, &m_PSN);
#endif
// install fast user switching event handler
EventTypeSpec switchEventTypes[2];
switchEventTypes[0].eventClass = kEventClassSystem;
switchEventTypes[0].eventKind = kEventSystemUserSessionDeactivated;
switchEventTypes[1].eventClass = kEventClassSystem;
switchEventTypes[1].eventKind = kEventSystemUserSessionActivated;
EventHandlerUPP switchEventHandler =
NewEventHandlerUPP(userSwitchCallback);
InstallApplicationEventHandler(switchEventHandler, 2, switchEventTypes,
this, &m_switchEventHandlerRef);
DisposeEventHandlerUPP(switchEventHandler);
constructMouseButtonEventMap();
// watch for requests to sleep
m_events->adoptHandler(m_events->forCOSXScreen().confirmSleep(),
getEventTarget(),
new TMethodEventJob<COSXScreen>(this,
&COSXScreen::handleConfirmSleep));
// create thread for monitoring system power state.
*m_pmThreadReady = false;
LOG((CLOG_DEBUG "starting watchSystemPowerThread"));
m_pmWatchThread = new CThread(new TMethodJob<COSXScreen>
(this, &COSXScreen::watchSystemPowerThread));
}
catch (...) {
m_events->removeHandler(m_events->forCOSXScreen().confirmSleep(),
getEventTarget());
if (m_switchEventHandlerRef != 0) {
RemoveEventHandler(m_switchEventHandlerRef);
}
#if defined(MAC_OS_X_VERSION_10_5)
CGDisplayRemoveReconfigurationCallback(displayReconfigurationCallback, this);
#else
if (m_displayManagerNotificationUPP != NULL) {
DMRemoveExtendedNotifyProc(m_displayManagerNotificationUPP,
NULL, &m_PSN, 0);
}
if (m_hiddenWindow) {
ReleaseWindow(m_hiddenWindow);
m_hiddenWindow = NULL;
}
if (m_userInputWindow) {
ReleaseWindow(m_userInputWindow);
m_userInputWindow = NULL;
}
#endif
delete m_keyState;
delete m_screensaver;
throw;
}
// install event handlers
m_events->adoptHandler(CEvent::kSystem, m_events->getSystemTarget(),
new TMethodEventJob<COSXScreen>(this,
&COSXScreen::handleSystemEvent));
// install the platform event queue
m_events->adoptBuffer(new COSXEventQueueBuffer(m_events));
}
void
COSXScreen::updateScreenShape(const CGDirectDisplayID, const CGDisplayChangeSummaryFlags flags)
{
updateScreenShape();
}
COSXScreen::COSXScreen(bool isPrimary) :
m_isPrimary(isPrimary),
m_isOnScreen(m_isPrimary),
m_cursorPosValid(false),
m_cursorHidden(false),
m_dragNumButtonsDown(0),
m_dragTimer(NULL),
m_keyState(NULL),
m_sequenceNumber(0),
m_screensaver(NULL),
m_screensaverNotify(false),
m_ownClipboard(false),
m_clipboardTimer(NULL),
m_hiddenWindow(NULL),
m_userInputWindow(NULL),
m_switchEventHandlerRef(0),
m_pmMutex(new CMutex),
m_pmWatchThread(NULL),
m_pmThreadReady(new CCondVar<bool>(m_pmMutex, false)),
m_activeModifierHotKey(0),
m_activeModifierHotKeyMask(0)
{
try {
m_displayID = CGMainDisplayID();
updateScreenShape(m_displayID, 0);
m_screensaver = new COSXScreenSaver(getEventTarget());
m_keyState = new COSXKeyState();
if (m_isPrimary) {
if (!AXAPIEnabled()) {
LOG((CLOG_ERR "Synergy server requires accessibility API enabled. Please check the option for \"Enable access for assistive devices\" in the Universal Access System Preferences panel. Unintentional key-replication will occur until this is fixed."));
}
}
// install display manager notification handler
#if defined(MAC_OS_X_VERSION_10_5)
CGDisplayRegisterReconfigurationCallback(displayReconfigurationCallback, this);
#else
m_displayManagerNotificationUPP =
NewDMExtendedNotificationUPP(displayManagerCallback);
OSStatus err = GetCurrentProcess(&m_PSN);
err = DMRegisterExtendedNotifyProc(m_displayManagerNotificationUPP,
this, 0, &m_PSN);
#endif
// install fast user switching event handler
EventTypeSpec switchEventTypes[2];
switchEventTypes[0].eventClass = kEventClassSystem;
switchEventTypes[0].eventKind = kEventSystemUserSessionDeactivated;
switchEventTypes[1].eventClass = kEventClassSystem;
switchEventTypes[1].eventKind = kEventSystemUserSessionActivated;
EventHandlerUPP switchEventHandler =
NewEventHandlerUPP(userSwitchCallback);
InstallApplicationEventHandler(switchEventHandler, 2, switchEventTypes,
this, &m_switchEventHandlerRef);
DisposeEventHandlerUPP(switchEventHandler);
// watch for requests to sleep
EVENTQUEUE->adoptHandler(COSXScreen::getConfirmSleepEvent(),
getEventTarget(),
new TMethodEventJob<COSXScreen>(this,
&COSXScreen::handleConfirmSleep));
// create thread for monitoring system power state.
LOG((CLOG_DEBUG "starting watchSystemPowerThread"));
m_pmWatchThread = new CThread(new TMethodJob<COSXScreen>
(this, &COSXScreen::watchSystemPowerThread));
}
catch (...) {
EVENTQUEUE->removeHandler(COSXScreen::getConfirmSleepEvent(),
getEventTarget());
if (m_switchEventHandlerRef != 0) {
RemoveEventHandler(m_switchEventHandlerRef);
}
#if defined(MAC_OS_X_VERSION_10_5)
CGDisplayRemoveReconfigurationCallback(displayReconfigurationCallback, this);
#else
if (m_displayManagerNotificationUPP != NULL) {
DMRemoveExtendedNotifyProc(m_displayManagerNotificationUPP,
NULL, &m_PSN, 0);
}
if (m_hiddenWindow) {
ReleaseWindow(m_hiddenWindow);
m_hiddenWindow = NULL;
}
if (m_userInputWindow) {
ReleaseWindow(m_userInputWindow);
m_userInputWindow = NULL;
}
#endif
delete m_keyState;
delete m_screensaver;
throw;
}
// install event handlers
EVENTQUEUE->adoptHandler(CEvent::kSystem, IEventQueue::getSystemTarget(),
new TMethodEventJob<COSXScreen>(this,
&COSXScreen::handleSystemEvent));
// install the platform event queue
EVENTQUEUE->adoptBuffer(new COSXEventQueueBuffer);
}
COSXScreen::COSXScreen(bool isPrimary) :
m_isPrimary(isPrimary),
m_isOnScreen(m_isPrimary),
m_cursorPosValid(false),
m_cursorHidden(false),
m_dragNumButtonsDown(0),
m_dragTimer(NULL),
m_keyState(NULL),
m_sequenceNumber(0),
m_screensaver(NULL),
m_screensaverNotify(false),
m_clipboardTimer(NULL),
m_hiddenWindow(NULL),
m_userInputWindow(NULL),
m_switchEventHandlerRef(0),
m_pmMutex(new CMutex),
m_pmWatchThread(NULL),
m_pmThreadReady(new CCondVar<bool>(m_pmMutex, false)),
m_activeModifierHotKey(0),
m_activeModifierHotKeyMask(0)
{
try {
m_displayID = CGMainDisplayID();
updateScreenShape(m_displayID, 0);
m_screensaver = new COSXScreenSaver(getEventTarget());
m_keyState = new COSXKeyState();
if (m_isPrimary) {
// 1x1 window (to minimze the back buffer allocated for this
// window.
Rect bounds = { 100, 100, 101, 101 };
// m_hiddenWindow is a window meant to let us get mouse moves
// when the focus is on another computer. If you get your event
// from the application event target you'll get every mouse
// moves. On the other hand the Window event target will only
// get events when the mouse moves over the window.
// The ignoreClicks attributes makes it impossible for the
// user to click on our invisible window.
CreateNewWindow(kUtilityWindowClass,
kWindowNoShadowAttribute |
kWindowIgnoreClicksAttribute |
kWindowNoActivatesAttribute,
&bounds, &m_hiddenWindow);
// Make it invisible
SetWindowAlpha(m_hiddenWindow, 0);
ShowWindow(m_hiddenWindow);
// m_userInputWindow is a window meant to let us get mouse moves
// when the focus is on this computer.
Rect inputBounds = { 100, 100, 200, 200 };
CreateNewWindow(kUtilityWindowClass,
kWindowNoShadowAttribute |
kWindowOpaqueForEventsAttribute |
kWindowStandardHandlerAttribute,
&inputBounds, &m_userInputWindow);
SetWindowAlpha(m_userInputWindow, 0);
}
// install display manager notification handler
CGDisplayRegisterReconfigurationCallback(displayReconfigurationCallback, this);
// install fast user switching event handler
EventTypeSpec switchEventTypes[2];
switchEventTypes[0].eventClass = kEventClassSystem;
switchEventTypes[0].eventKind = kEventSystemUserSessionDeactivated;
switchEventTypes[1].eventClass = kEventClassSystem;
switchEventTypes[1].eventKind = kEventSystemUserSessionActivated;
EventHandlerUPP switchEventHandler =
NewEventHandlerUPP(userSwitchCallback);
InstallApplicationEventHandler(switchEventHandler, 2, switchEventTypes,
this, &m_switchEventHandlerRef);
DisposeEventHandlerUPP(switchEventHandler);
// watch for requests to sleep
EVENTQUEUE->adoptHandler(COSXScreen::getConfirmSleepEvent(),
getEventTarget(),
new TMethodEventJob<COSXScreen>(this,
&COSXScreen::handleConfirmSleep));
// create thread for monitoring system power state.
LOG((CLOG_DEBUG "starting watchSystemPowerThread"));
m_pmWatchThread = new CThread(new TMethodJob<COSXScreen>
(this, &COSXScreen::watchSystemPowerThread));
}
catch (...) {
EVENTQUEUE->removeHandler(COSXScreen::getConfirmSleepEvent(),
getEventTarget());
if (m_switchEventHandlerRef != 0) {
RemoveEventHandler(m_switchEventHandlerRef);
}
CGDisplayRemoveReconfigurationCallback(displayReconfigurationCallback, this);
if (m_hiddenWindow) {
CFRelease(m_hiddenWindow);
m_hiddenWindow = NULL;
}
if (m_userInputWindow) {
CFRelease(m_userInputWindow);
m_userInputWindow = NULL;
}
delete m_keyState;
delete m_screensaver;
throw;
}
// install event handlers
EVENTQUEUE->adoptHandler(CEvent::kSystem, IEventQueue::getSystemTarget(),
new TMethodEventJob<COSXScreen>(this,
&COSXScreen::handleSystemEvent));
// install the platform event queue
EVENTQUEUE->adoptBuffer(new COSXEventQueueBuffer);
}
