bool
OSXKeyState::mapSynergyHotKeyToMac(KeyID key, KeyModifierMask mask,
UInt32 &macVirtualKey, UInt32 &macModifierMask) const
{
// look up button for key
KeyButton button = getButton(key, pollActiveGroup());
if (button == 0 && key != kKeyNone) {
return false;
}
macVirtualKey = mapKeyButtonToVirtualKey(button);
// calculate modifier mask
macModifierMask = 0;
if ((mask & KeyModifierShift) != 0) {
macModifierMask |= shiftKey;
}
if ((mask & KeyModifierControl) != 0) {
macModifierMask |= controlKey;
}
if ((mask & KeyModifierAlt) != 0) {
macModifierMask |= cmdKey;
}
if ((mask & KeyModifierSuper) != 0) {
macModifierMask |= optionKey;
}
if ((mask & KeyModifierCapsLock) != 0) {
macModifierMask |= alphaLock;
}
if ((mask & KeyModifierNumLock) != 0) {
macModifierMask |= s_osxNumLock;
}
return true;
}
void
OSXKeyState::fakeKey(const Keystroke& keystroke)
{
switch (keystroke.m_type) {
case Keystroke::kButton: {
KeyButton button = keystroke.m_data.m_button.m_button;
bool keyDown = keystroke.m_data.m_button.m_press;
UInt32 client = keystroke.m_data.m_button.m_client;
CGEventSourceRef source = 0;
CGKeyCode virtualKey = mapKeyButtonToVirtualKey(button);
LOG((CLOG_DEBUG1
" button=0x%04x virtualKey=0x%04x keyDown=%s client=0x%04x",
button, virtualKey, keyDown ? "down" : "up", client));
CGEventRef ref = CGEventCreateKeyboardEvent(
source, virtualKey, keyDown);
if (ref == NULL) {
LOG((CLOG_CRIT "unable to create keyboard event for keystroke"));
return;
}
// persist modifier state.
if (virtualKey == s_shiftVK) {
m_shiftPressed = keyDown;
}
if (virtualKey == s_controlVK) {
m_controlPressed = keyDown;
}
if (virtualKey == s_altVK) {
m_altPressed = keyDown;
}
if (virtualKey == s_superVK) {
m_superPressed = keyDown;
}
if (virtualKey == s_capsLockVK) {
m_capsPressed = keyDown;
}
// set the event flags for special keys
// http://tinyurl.com/pxl742y
CGEventFlags modifiers = 0;
if (m_shiftPressed) {
modifiers |= kCGEventFlagMaskShift;
}
if (m_controlPressed) {
modifiers |= kCGEventFlagMaskControl;
}
if (m_altPressed) {
modifiers |= kCGEventFlagMaskAlternate;
}
if (m_superPressed) {
modifiers |= kCGEventFlagMaskCommand;
}
if (m_capsPressed) {
modifiers |= kCGEventFlagMaskAlphaShift;
}
CGEventSetFlags(ref, modifiers);
CGEventPost(kCGHIDEventTap, ref);
CFRelease(ref);
// add a delay if client data isn't zero
// FIXME -- why?
if (client != 0) {
ARCH->sleep(0.01);
}
break;
}
case Keystroke::kGroup: {
SInt32 group = keystroke.m_data.m_group.m_group;
if (keystroke.m_data.m_group.m_absolute) {
LOG((CLOG_DEBUG1 " group %d", group));
setGroup(group);
}
else {
LOG((CLOG_DEBUG1 " group %+d", group));
setGroup(getEffectiveGroup(pollActiveGroup(), group));
}
break;
}
}
}
void
COSXKeyState::fakeKey(const Keystroke& keystroke)
{
CGEventRef ref;
switch (keystroke.m_type) {
case Keystroke::kButton:
{
LOG((CLOG_DEBUG1 " %03x (%08x) %s", keystroke.m_data.m_button.m_button, keystroke.m_data.m_button.m_client, keystroke.m_data.m_button.m_press ? "down" : "up"));
// let system figure out character for us
ref = CGEventCreateKeyboardEvent(0, mapKeyButtonToVirtualKey(
keystroke.m_data.m_button.m_button),
keystroke.m_data.m_button.m_press);
if (ref == NULL) {
LOG((CLOG_CRIT "unable to create keyboard event for keystroke"));
}
UInt32 vk = mapKeyButtonToVirtualKey(keystroke.m_data.m_button.m_button);
UInt32 modifierDown = keystroke.m_data.m_button.m_press;
// check the key for specials and store the value (persistent until changed)
if (vk == s_shiftVK) shiftPressed=modifierDown;
if (vk == s_controlVK) controlPressed=modifierDown;
if (vk == s_altVK) altPressed=modifierDown;
if (vk == s_superVK) superPressed=modifierDown;
if (vk == s_capsLockVK) capsPressed=modifierDown;
//Set the event flags for special keys - see following link:
//http://stackoverflow.com/questions/2008126/cgeventpost-possible-bug-when-simulating-keyboard-events
CGEventFlags modifiers = 0;
if (shiftPressed) modifiers |= kCGEventFlagMaskShift;
if (controlPressed) modifiers |= kCGEventFlagMaskControl;
if (altPressed) modifiers |= kCGEventFlagMaskAlternate;
if (superPressed) modifiers |= kCGEventFlagMaskCommand;
if (capsPressed) modifiers |= kCGEventFlagMaskAlphaShift;
CGEventSetFlags(ref, modifiers);
CGEventPost(kCGHIDEventTap, ref);
// add a delay if client data isn't zero
if (keystroke.m_data.m_button.m_client) {
ARCH->sleep(0.01);
}
}
break;
case Keystroke::kGroup:
if (keystroke.m_data.m_group.m_absolute) {
LOG((CLOG_DEBUG1 " group %d", keystroke.m_data.m_group.m_group));
setGroup(keystroke.m_data.m_group.m_group);
}
else {
LOG((CLOG_DEBUG1 " group %+d", keystroke.m_data.m_group.m_group));
setGroup(getEffectiveGroup(pollActiveGroup(),
keystroke.m_data.m_group.m_group));
}
break;
}
}
