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engine.cpp
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engine.cpp
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// engine.cpp
#include "misc.h"
#include "wintypes.h"
#include "engine.h"
#include "errormessage.h"
#if defined(WIN32)
#include "hook.h"
#include "mayurc.h"
#include "windowstool.h"
#endif
#include <iomanip>
#if defined(_MSC_VER)
#include <process.h>
#elif defined(__linux__)
#include <pthread.h>
#include "d/linux/keydriver.h"
# elif defined(__APPLE__)
#include <sys/select.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#endif
#if defined(WIN32)
// check focus window
void Engine::checkFocusWindow()
{
int count = 0;
restart:
count ++;
HWND hwndFore = GetForegroundWindow();
DWORD threadId = GetWindowThreadProcessId(hwndFore, NULL);
if (hwndFore)
{
{
Acquire a(&m_cs);
if (m_currentFocusOfThread &&
m_currentFocusOfThread->m_threadId == threadId &&
m_currentFocusOfThread->m_hwndFocus == m_hwndFocus)
return;
m_emacsEditKillLine.reset();
// erase dead thread
if (!m_detachedThreadIds.empty())
{
for (DetachedThreadIds::iterator i = m_detachedThreadIds.begin();
i != m_detachedThreadIds.end(); i ++)
{
FocusOfThreads::iterator j = m_focusOfThreads.find((*i));
if (j != m_focusOfThreads.end())
{
FocusOfThread *fot = &((*j).second);
Acquire a(&m_log, 1);
m_log << _T("RemoveThread") << std::endl;
m_log << _T("\tHWND:\t") << std::hex << (int)fot->m_hwndFocus
<< std::dec << std::endl;
m_log << _T("\tTHREADID:") << fot->m_threadId << std::endl;
m_log << _T("\tCLASS:\t") << fot->m_className << std::endl;
m_log << _T("\tTITLE:\t") << fot->m_titleName << std::endl;
m_log << std::endl;
m_focusOfThreads.erase(j);
}
}
m_detachedThreadIds.erase
(m_detachedThreadIds.begin(), m_detachedThreadIds.end());
}
FocusOfThreads::iterator i = m_focusOfThreads.find(threadId);
if (i != m_focusOfThreads.end())
{
m_currentFocusOfThread = &((*i).second);
if (!m_currentFocusOfThread->m_isConsole || 2 <= count)
{
if (m_currentFocusOfThread->m_keymaps.empty())
setCurrentKeymap(NULL);
else
setCurrentKeymap(*m_currentFocusOfThread->m_keymaps.begin());
m_hwndFocus = m_currentFocusOfThread->m_hwndFocus;
checkShow(m_hwndFocus);
Acquire a(&m_log, 1);
m_log << _T("FocusChanged") << std::endl;
m_log << _T("\tHWND:\t")
<< std::hex << (int)m_currentFocusOfThread->m_hwndFocus
<< std::dec << std::endl;
m_log << _T("\tTHREADID:")
<< m_currentFocusOfThread->m_threadId << std::endl;
m_log << _T("\tCLASS:\t")
<< m_currentFocusOfThread->m_className << std::endl;
m_log << _T("\tTITLE:\t")
<< m_currentFocusOfThread->m_titleName << std::endl;
m_log << std::endl;
return;
}
}
}
_TCHAR className[GANA_MAX_ATOM_LENGTH];
if (GetClassName(hwndFore, className, NUMBER_OF(className)))
{
if (_tcsicmp(className, _T("ConsoleWindowClass")) == 0)
{
_TCHAR titleName[1024];
if (GetWindowText(hwndFore, titleName, NUMBER_OF(titleName)) == 0)
titleName[0] = _T('\0');
setFocus(hwndFore, threadId, className, titleName, true);
Acquire a(&m_log, 1);
m_log << _T("HWND:\t") << std::hex << reinterpret_cast<int>(hwndFore)
<< std::dec << std::endl;
m_log << _T("THREADID:") << threadId << std::endl;
m_log << _T("CLASS:\t") << className << std::endl;
m_log << _T("TITLE:\t") << titleName << std::endl << std::endl;
goto restart;
}
}
}
Acquire a(&m_cs);
if (m_globalFocus.m_keymaps.empty())
{
Acquire a(&m_log, 1);
m_log << _T("NO GLOBAL FOCUS") << std::endl;
m_currentFocusOfThread = NULL;
setCurrentKeymap(NULL);
}
else
{
if (m_currentFocusOfThread != &m_globalFocus)
{
Acquire a(&m_log, 1);
m_log << _T("GLOBAL FOCUS") << std::endl;
m_currentFocusOfThread = &m_globalFocus;
setCurrentKeymap(m_globalFocus.m_keymaps.front());
}
}
m_hwndFocus = NULL;
}
#endif // if defined(WIN32)
// is modifier pressed ?
bool Engine::isPressed(Modifier::Type i_mt)
{
const Keymap::ModAssignments &ma = m_currentKeymap->getModAssignments(i_mt);
for (Keymap::ModAssignments::const_iterator i = ma.begin();
i != ma.end(); ++ i)
if ((*i).m_key->m_isPressed)
return true;
return false;
}
// fix modifier key (if fixed, return true)
bool Engine::fixModifierKey(ModifiedKey *io_mkey, Keymap::AssignMode *o_am)
{
// for all modifier ...
for (int i = Modifier::Type_begin; i != Modifier::Type_end; ++ i)
{
// get modifier assignments (list of modifier keys)
const Keymap::ModAssignments &ma =
m_currentKeymap->getModAssignments(static_cast<Modifier::Type>(i));
for (Keymap::ModAssignments::const_iterator
j = ma.begin(); j != ma.end(); ++ j)
if (io_mkey->m_key == (*j).m_key) // is io_mkey a modifier ?
{
{
Acquire a(&m_log, 1);
m_log << _T("* Modifier Key") << std::endl;
}
// set dontcare for this modifier
io_mkey->m_modifier.dontcare(static_cast<Modifier::Type>(i));
*o_am = (*j).m_assignMode;
return true;
}
}
*o_am = Keymap::AM_notModifier;
return false;
}
// output to m_log
void Engine::outputToLog(const Key *i_key, const ModifiedKey &i_mkey,
int i_debugLevel)
{
size_t i;
Acquire a(&m_log, i_debugLevel);
// output scan codes
for (i = 0; i < i_key->getScanCodesSize(); ++ i)
{
if (i_key->getScanCodes()[i].m_flags & ScanCode::E0) m_log << _T("E0-");
if (i_key->getScanCodes()[i].m_flags & ScanCode::E1) m_log << _T("E1-");
if (!(i_key->getScanCodes()[i].m_flags & ScanCode::E0E1))
m_log << _T(" ");
m_log << _T("0x") << std::hex << std::setw(2) << std::setfill(_T('0'))
<< static_cast<int>(i_key->getScanCodes()[i].m_scan)
<< std::dec << _T(" ");
}
if (!i_mkey.m_key) // key corresponds to no phisical key
{
m_log << std::endl;
return;
}
m_log << _T(" ") << i_mkey << std::endl;
}
// describe bindings
void Engine::describeBindings()
{
Acquire a(&m_log, 0);
Keymap::DescribeParam dp;
for (KeymapPtrList::iterator i = m_currentFocusOfThread->m_keymaps.begin();
i != m_currentFocusOfThread->m_keymaps.end(); ++ i)
(*i)->describe(m_log, &dp);
m_log << std::endl;
}
// update m_lastPressedKey
void Engine::updateLastPressedKey(Key *i_key)
{
m_lastPressedKey[1] = m_lastPressedKey[0];
m_lastPressedKey[0] = i_key;
}
// set current keymap
void Engine::setCurrentKeymap(const Keymap *i_keymap, bool i_doesAddToHistory)
{
if (i_doesAddToHistory)
{
m_keymapPrefixHistory.push_back(const_cast<Keymap *>(m_currentKeymap));
if (MAX_KEYMAP_PREFIX_HISTORY < m_keymapPrefixHistory.size())
m_keymapPrefixHistory.pop_front();
}
else
m_keymapPrefixHistory.clear();
m_currentKeymap = i_keymap;
}
// get current modifiers
Modifier Engine::getCurrentModifiers(Key *i_key, bool i_isPressed)
{
Modifier cmods;
cmods.add(m_currentLock);
cmods.press(Modifier::Type_Shift , isPressed(Modifier::Type_Shift ));
cmods.press(Modifier::Type_Alt , isPressed(Modifier::Type_Alt ));
cmods.press(Modifier::Type_Control, isPressed(Modifier::Type_Control));
cmods.press(Modifier::Type_Windows, isPressed(Modifier::Type_Windows));
cmods.press(Modifier::Type_Up , !i_isPressed);
cmods.press(Modifier::Type_Down , i_isPressed);
cmods.press(Modifier::Type_Repeat , false);
if (m_lastPressedKey[0] == i_key)
{
if (i_isPressed)
cmods.press(Modifier::Type_Repeat, true);
else
if (m_lastPressedKey[1] == i_key)
cmods.press(Modifier::Type_Repeat, true);
}
for (int i = Modifier::Type_Mod0; i <= Modifier::Type_Mod9; ++ i)
cmods.press(static_cast<Modifier::Type>(i),
isPressed(static_cast<Modifier::Type>(i)));
return cmods;
}
// generate keyboard event for a key
void Engine::generateKeyEvent(Key *i_key, bool i_doPress, bool i_isByAssign)
{
// check if key is event
bool isEvent = false;
for (Key **e = Event::events; *e; ++ e)
if (*e == i_key)
{
isEvent = true;
break;
}
bool isAlreadyReleased = false;
if (!isEvent)
{
if (i_doPress && !i_key->m_isPressedOnWin32)
++ m_currentKeyPressCountOnWin32;
else if (!i_doPress)
{
if (i_key->m_isPressedOnWin32)
-- m_currentKeyPressCountOnWin32;
else
isAlreadyReleased = true;
}
i_key->m_isPressedOnWin32 = i_doPress;
if (i_isByAssign)
i_key->m_isPressedByAssign = i_doPress;
Key *sync = m_setting->m_keyboard.getSyncKey();
if (!isAlreadyReleased || i_key == sync)
{
#if defined(WIN32) || defined(__APPLE__)
KEYBOARD_INPUT_DATA kid = { 0, 0, 0, 0, 0 };
const ScanCode *sc = i_key->getScanCodes();
for (size_t i = 0; i < i_key->getScanCodesSize(); ++ i)
{
kid.MakeCode = sc[i].m_scan;
kid.Flags = sc[i].m_flags;
if (!i_doPress)
kid.Flags |= KEYBOARD_INPUT_DATA::BREAK;
DWORD len;
#if defined(_WINNT)
WriteFile(m_device, &kid, sizeof(kid), &len, &m_ol);
CHECK_TRUE( GetOverlappedResult(m_device, &m_ol, &len, TRUE) );
#elif defined(_WIN95)
DeviceIoControl(m_device, 2, &kid, sizeof(kid), NULL, 0, &len, NULL);
#elif defined(__APPLE__)
write(m_device, &kid, sizeof(kid));
#endif
}
#elif defined(__linux__)
const ScanCode *sc = i_key->getScanCodes();
for (size_t i = 0; i < i_key->getScanCodesSize(); ++ i)
{
send_keyboard_event(sc[i].m_scan, (i_doPress ? KEY_EVENT_PRESSE : KEY_EVENT_BREAK));
}
// # elif defined(__APPLE__)
#else
#error
#endif
m_lastGeneratedKey = i_doPress ? i_key : NULL;
}
}
{
Acquire a(&m_log, 1);
m_log << _T("\t\t =>\t");
if (isAlreadyReleased)
m_log << _T("(already released) ");
}
ModifiedKey mkey(i_key);
mkey.m_modifier.on(Modifier::Type_Up, !i_doPress);
mkey.m_modifier.on(Modifier::Type_Down, i_doPress);
outputToLog(i_key, mkey, 1);
}
// genete event
void Engine::generateEvents(Current i_c, const Keymap *i_keymap, Key *i_event)
{
// generate
i_c.m_keymap = i_keymap;
i_c.m_mkey.m_key = i_event;
if (const Keymap::KeyAssignment *keyAssign =
i_c.m_keymap->searchAssignment(i_c.m_mkey))
{
{
Acquire a(&m_log, 1);
m_log << std::endl << _T(" ")
<< i_event->getName() << std::endl;
}
generateKeySeqEvents(i_c, keyAssign->m_keySeq, Part_all);
}
}
// genete modifier events
void Engine::generateModifierEvents(const Modifier &i_mod)
{
{
Acquire a(&m_log, 1);
m_log << _T("* Gen Modifiers\t{") << std::endl;
}
for (int i = Modifier::Type_begin; i < Modifier::Type_BASIC; ++ i)
{
Keyboard::Mods &mods =
m_setting->m_keyboard.getModifiers(static_cast<Modifier::Type>(i));
if (i_mod.isDontcare(static_cast<Modifier::Type>(i)))
// no need to process
;
else if (i_mod.isPressed(static_cast<Modifier::Type>(i)))
// we have to press this modifier
{
bool noneIsPressed = true;
bool noneIsPressedByAssign = true;
for (Keyboard::Mods::iterator i = mods.begin(); i != mods.end(); ++ i)
{
if ((*i)->m_isPressedOnWin32)
noneIsPressed = false;
if ((*i)->m_isPressedByAssign)
noneIsPressedByAssign = false;
}
if (noneIsPressed)
{
if (noneIsPressedByAssign)
generateKeyEvent(mods.front(), true, false);
else
for (Keyboard::Mods::iterator
i = mods.begin(); i != mods.end(); ++ i)
if ((*i)->m_isPressedByAssign)
generateKeyEvent((*i), true, false);
}
}
else
// we have to release this modifier
{
// avoid such sequences as "Alt U-ALt" or "Windows U-Windows"
if (i == Modifier::Type_Alt || i == Modifier::Type_Windows)
{
for (Keyboard::Mods::iterator j = mods.begin(); j != mods.end(); ++ j)
if ((*j) == m_lastGeneratedKey)
{
Keyboard::Mods *mods =
&m_setting->m_keyboard.getModifiers(Modifier::Type_Shift);
if (mods->size() == 0)
mods = &m_setting->m_keyboard.getModifiers(
Modifier::Type_Control);
if (0 < mods->size())
{
generateKeyEvent(mods->front(), true, false);
generateKeyEvent(mods->front(), false, false);
}
break;
}
}
for (Keyboard::Mods::iterator j = mods.begin(); j != mods.end(); ++ j)
{
if ((*j)->m_isPressedOnWin32)
generateKeyEvent((*j), false, false);
}
}
}
{
Acquire a(&m_log, 1);
m_log << _T("\t\t}") << std::endl;
}
}
// generate keyboard events for action
void Engine::generateActionEvents(const Current &i_c, const Action *i_a,
bool i_doPress)
{
switch (i_a->getType())
{
// key
case Action::Type_key:
{
const ModifiedKey &mkey
= reinterpret_cast<ActionKey *>(
const_cast<Action *>(i_a))->m_modifiedKey;
// release
if (!i_doPress &&
(mkey.m_modifier.isOn(Modifier::Type_Up) ||
mkey.m_modifier.isDontcare(Modifier::Type_Up)))
generateKeyEvent(mkey.m_key, false, true);
// press
else if (i_doPress &&
(mkey.m_modifier.isOn(Modifier::Type_Down) ||
mkey.m_modifier.isDontcare(Modifier::Type_Down)))
{
Modifier modifier = mkey.m_modifier;
modifier.add(i_c.m_mkey.m_modifier);
generateModifierEvents(modifier);
generateKeyEvent(mkey.m_key, true, true);
}
break;
}
// keyseq
case Action::Type_keySeq:
{
const ActionKeySeq *aks = reinterpret_cast<const ActionKeySeq *>(i_a);
generateKeySeqEvents(i_c, aks->m_keySeq,
i_doPress ? Part_down : Part_up);
break;
}
// function
case Action::Type_function:
{
const ActionFunction *af = reinterpret_cast<const ActionFunction *>(i_a);
bool is_up = (!i_doPress &&
(af->m_modifier.isOn(Modifier::Type_Up) ||
af->m_modifier.isDontcare(Modifier::Type_Up)));
bool is_down = (i_doPress &&
(af->m_modifier.isOn(Modifier::Type_Down) ||
af->m_modifier.isDontcare(Modifier::Type_Down)));
if (!is_down && !is_up)
break;
{
Acquire a(&m_log, 1);
m_log << _T("\t\t >\t") << af->m_functionData;
}
FunctionParam param;
param.m_isPressed = i_doPress;
#if defined(WIN32)
param.m_hwnd = m_currentFocusOfThread->m_hwndFocus;
#endif
param.m_c = i_c;
param.m_doesNeedEndl = true;
param.m_af = af;
param.m_c.m_mkey.m_modifier.on(Modifier::Type_Up, !i_doPress);
param.m_c.m_mkey.m_modifier.on(Modifier::Type_Down, i_doPress);
af->m_functionData->exec(this, ¶m);
if (param.m_doesNeedEndl)
{
Acquire a(&m_log, 1);
m_log << std::endl;
}
break;
}
}
}
// generate keyboard events for keySeq
void Engine::generateKeySeqEvents(const Current &i_c, const KeySeq *i_keySeq,
Part i_part)
{
const KeySeq::Actions &actions = i_keySeq->getActions();
if (actions.empty())
return;
if (i_part == Part_up)
generateActionEvents(i_c, actions[actions.size() - 1], false);
else
{
size_t i;
for (i = 0 ; i < actions.size() - 1; ++ i)
{
generateActionEvents(i_c, actions[i], true);
generateActionEvents(i_c, actions[i], false);
}
generateActionEvents(i_c, actions[i], true);
if (i_part == Part_all)
generateActionEvents(i_c, actions[i], false);
}
}
// generate keyboard events for current key
void Engine::generateKeyboardEvents(const Current &i_c)
{
if (++ m_generateKeyboardEventsRecursionGuard ==
MAX_GENERATE_KEYBOARD_EVENTS_RECURSION_COUNT)
{
Acquire a(&m_log);
m_log << _T("error: too deep keymap recursion. there may be a loop.")
<< std::endl;
return;
}
const Keymap::KeyAssignment *keyAssign
= i_c.m_keymap->searchAssignment(i_c.m_mkey);
if (!keyAssign)
{
const KeySeq *keySeq = i_c.m_keymap->getDefaultKeySeq();
ASSERT( keySeq );
generateKeySeqEvents(i_c, keySeq, i_c.isPressed() ? Part_down : Part_up);
}
else
{
if (keyAssign->m_modifiedKey.m_modifier.isOn(Modifier::Type_Up) ||
keyAssign->m_modifiedKey.m_modifier.isOn(Modifier::Type_Down))
generateKeySeqEvents(i_c, keyAssign->m_keySeq, Part_all);
else
generateKeySeqEvents(i_c, keyAssign->m_keySeq,
i_c.isPressed() ? Part_down : Part_up);
}
m_generateKeyboardEventsRecursionGuard --;
}
// generate keyboard events for current key
void Engine::beginGeneratingKeyboardEvents(
const Current &i_c, bool i_isModifier)
{
// (1) (2) (3) (4) (1)
// up/down: D- U- D- U- D-
// keymap: m_currentKeymap m_currentKeymap X X m_currentKeymap
// memo: &Prefix(X) ... ... ... ...
// m_isPrefix: false true true false false
Current cnew(i_c);
bool isPhysicallyPressed
= cnew.m_mkey.m_modifier.isPressed(Modifier::Type_Down);
// substitute
ModifiedKey mkey = m_setting->m_keyboard.searchSubstitute(cnew.m_mkey);
if (mkey.m_key)
{
cnew.m_mkey = mkey;
if (isPhysicallyPressed)
{
cnew.m_mkey.m_modifier.off(Modifier::Type_Up);
cnew.m_mkey.m_modifier.on(Modifier::Type_Down);
}
else
{
cnew.m_mkey.m_modifier.on(Modifier::Type_Up);
cnew.m_mkey.m_modifier.off(Modifier::Type_Down);
}
for (int i = Modifier::Type_begin; i != Modifier::Type_end; ++ i)
{
Modifier::Type type = static_cast<Modifier::Type>(i);
if (cnew.m_mkey.m_modifier.isDontcare(type) &&
!i_c.m_mkey.m_modifier.isDontcare(type))
cnew.m_mkey.m_modifier.press(
type, i_c.m_mkey.m_modifier.isPressed(type));
}
{
Acquire a(&m_log, 1);
m_log << _T("* substitute") << std::endl;
}
outputToLog(mkey.m_key, cnew.m_mkey, 1);
}
// for prefix key
const Keymap *tmpKeymap = m_currentKeymap;
if (i_isModifier || !m_isPrefix) ;
else if (isPhysicallyPressed) // when (3)
m_isPrefix = false;
else if (!isPhysicallyPressed) // when (2)
m_currentKeymap = m_currentFocusOfThread->m_keymaps.front();
#if defined(WIN32)
// for m_emacsEditKillLine function
m_emacsEditKillLine.m_doForceReset = !i_isModifier;
#endif
// generate key event !
m_generateKeyboardEventsRecursionGuard = 0;
if (isPhysicallyPressed)
generateEvents(cnew, cnew.m_keymap, &Event::before_key_down);
generateKeyboardEvents(cnew);
if (!isPhysicallyPressed)
generateEvents(cnew, cnew.m_keymap, &Event::after_key_up);
#if defined(WIN32)
// for m_emacsEditKillLine function
if (m_emacsEditKillLine.m_doForceReset)
m_emacsEditKillLine.reset();
#endif
// for prefix key
if (i_isModifier)
;
else if (!m_isPrefix) // when (1), (4)
m_currentKeymap = m_currentFocusOfThread->m_keymaps.front();
else if (!isPhysicallyPressed) // when (2)
m_currentKeymap = tmpKeymap;
}
// pop all pressed key on win32
void Engine::keyboardResetOnWin32()
{
for (Keyboard::KeyIterator
i = m_setting->m_keyboard.getKeyIterator(); *i; ++ i)
{
if ((*i)->m_isPressedOnWin32)
generateKeyEvent((*i), false, true);
}
}
// keyboard handler thread
void Engine::keyboardHandler(void *i_this)
{
reinterpret_cast<Engine *>(i_this)->keyboardHandler();
}
void Engine::keyboardHandler()
{
// initialize ok
#if defined(WIN32)
CHECK_TRUE( SetEvent(m_threadEvent) );
#elif defined(__linux__)
// TODO:
# elif defined(__APPLE__)
#endif
// loop
Key key;
while (!m_doForceTerminate)
{
#if defined(WIN32)
KEYBOARD_INPUT_DATA kid;
DWORD len;
#if defined(_WINNT)
{
Acquire a(&m_log, 1);
m_log << _T("begin ReadFile();") << std::endl;
}
if (!ReadFile(m_device, &kid, sizeof(kid), &len, &m_ol))
{
if (GetLastError() != ERROR_IO_PENDING)
continue;
HANDLE handles[] = { m_readEvent, m_interruptThreadEvent };
switch (WaitForMultipleObjects(NUMBER_OF(handles), &handles[0],
FALSE, INFINITE))
{
case WAIT_OBJECT_0: // m_readEvent
if (!GetOverlappedResult(m_device, &m_ol, &len, FALSE))
continue;
break;
case WAIT_OBJECT_0 + 1: // m_interruptThreadEvent
CancelIo(m_device);
switch (m_interruptThreadReason) {
default: {
ASSERT( false );
Acquire a(&m_log, 0);
m_log << _T("internal error: m_interruptThreadReason == ")
<< m_interruptThreadReason << std::endl;
break;
}
case InterruptThreadReason_Terminate:
goto break_while;
case InterruptThreadReason_Pause: {
CHECK_TRUE( SetEvent(m_threadEvent) );
while (WaitForMultipleObjects(1, &m_interruptThreadEvent,
FALSE, INFINITE) != WAIT_OBJECT_0)
;
switch (m_interruptThreadReason) {
case InterruptThreadReason_Terminate:
goto break_while;
case InterruptThreadReason_Resume:
break;
default:
ASSERT( false );
break;
}
CHECK_TRUE( SetEvent(m_threadEvent) );
break;
}
}
break;
default:
ASSERT( false );
continue;
}
}
{
Acquire a(&m_log, 1);
m_log << _T("end ReadFile();") << std::endl;
}
#elif defined(_WIN95)
if (!DeviceIoControl(m_device, 1, NULL, 0, &kid, sizeof(kid), &len, NULL))
{
continue; // TODO
}
#endif
checkFocusWindow();
#elif defined(__linux__) || defined(__APPLE__)
{
Acquire a(&m_log, 1);
m_log << _T("begin read();") << std::endl;
}
#if defined(__linux__)
struct input_event ievent;
if (!receive_keyboard_event(&ievent))
{
m_log << _T("device error: read device failed")
<< std::endl;
break;
}
#ifdef DEBUG
cout << "code =" << ievent.code << ": 0x" << hex << ievent.code << ", value=" << ievent.value << endl;
if (ievent.code == 0x77) // Pause
{
// 空になるまでキーを読み出す
break;
}
#endif
#elif defined(__APPLE__)
fd_set fds;
FD_ZERO(&fds);
FD_SET(m_device, &fds);
int selret = ::select(m_device+1, &fds, NULL, NULL, NULL);
if (selret <= 0)
{
continue;
}
KEYBOARD_INPUT_DATA kid;
DWORD len;
len = ::read(m_device, &kid, sizeof(kid));
if (len < sizeof(kid))
{
m_log << _T("device error: read device failed")
<< std::endl;
break;
}
// cout << hex << "MakeCode = 0x" << kid.MakeCode << ", Flags" << kid.Flags << endl;
#ifdef DEBUG
if (kid.MakeCode == 0x71) // Pause
{
// 空になるまでキーを読み出す
break;
}
#endif
#endif
{
Acquire a(&m_log, 1);
m_log << _T("end read();") << std::endl;
}
#else
# error
#endif // defined(WIN32)
if (!m_setting || // m_setting has not been loaded
!m_isEnabled) // disabled
{ // 設定ファイルが読み込まれていないか、Disableの時は受けたものをただ入力するだけ
if (m_isLogMode)
{
Key key;
#if defined(WIN32) || defined(__APPLE__)
key.addScanCode(ScanCode(kid.MakeCode, kid.Flags));
#elif defined(__linux__)
key.addScanCode(ScanCode(ievent.code, ievent.value == KEY_EVENT_BREAK ? ScanCode::BREAK : 0));
#endif
outputToLog(&key, ModifiedKey(), 0);
}
else
{
#if defined(_WINNT)
WriteFile(m_device, &kid, sizeof(kid), &len, &m_ol);
GetOverlappedResult(m_device, &m_ol, &len, TRUE);
#elif defined(_WIN95)
DeviceIoControl(m_device, 2, &kid, sizeof(kid), NULL, 0, &len, NULL);
#elif defined(__linux__)
send_keyboard_event(ievent.code, static_cast<KEY_EVENT_VAL>(ievent.value));
# elif defined(__APPLE__)
write(m_device, &kid, sizeof(kid));
#else
# error
#endif
}
updateLastPressedKey(NULL);
continue;
}
Acquire a(&m_cs);
if (!m_currentFocusOfThread ||
!m_currentKeymap)
{
#if defined(_WINNT)
WriteFile(m_device, &kid, sizeof(kid), &len, &m_ol);
GetOverlappedResult(m_device, &m_ol, &len, TRUE);
#elif defined(_WIN95)
DeviceIoControl(m_device, 2, &kid, sizeof(kid), NULL, 0, &len, NULL);
#elif defined(__linux__)
send_keyboard_event(ievent.code, static_cast<KEY_EVENT_VAL>(ievent.value));
# elif defined(__APPLE__)
write(m_device, &kid, sizeof(kid));
#else
# error
#endif
Acquire a(&m_log, 0);
if (!m_currentFocusOfThread)
m_log << _T("internal error: m_currentFocusOfThread == NULL")
<< std::endl;
if (!m_currentKeymap)
m_log << _T("internal error: m_currentKeymap == NULL")
<< std::endl;
updateLastPressedKey(NULL);
continue;
}
Current c;
c.m_keymap = m_currentKeymap;
c.m_i = m_currentFocusOfThread->m_keymaps.begin();
// search key
#if defined(WIN32) || defined(__APPLE__)
key.addScanCode(ScanCode(kid.MakeCode, kid.Flags));
#elif defined(__linux__)
key.addScanCode(ScanCode(ievent.code, ievent.value == KEY_EVENT_BREAK ? ScanCode::BREAK : 0));
#endif
c.m_mkey = m_setting->m_keyboard.searchKey(key);
if (!c.m_mkey.m_key)
{
c.m_mkey.m_key = m_setting->m_keyboard.searchPrefixKey(key);
if (c.m_mkey.m_key)
continue;
}
// press the key and update counter
bool isPhysicallyPressed
= !(key.getScanCodes()[0].m_flags & ScanCode::BREAK);
if (c.m_mkey.m_key)
{
if (!c.m_mkey.m_key->m_isPressed && isPhysicallyPressed)
++ m_currentKeyPressCount;
else if (c.m_mkey.m_key->m_isPressed && !isPhysicallyPressed)
-- m_currentKeyPressCount;
c.m_mkey.m_key->m_isPressed = isPhysicallyPressed;
}
// create modifiers
c.m_mkey.m_modifier = getCurrentModifiers(c.m_mkey.m_key,
isPhysicallyPressed);
Keymap::AssignMode am;
bool isModifier = fixModifierKey(&c.m_mkey, &am);
if (m_isPrefix)
{
if (isModifier && m_doesIgnoreModifierForPrefix)
am = Keymap::AM_true;
if (m_doesEditNextModifier)
{
Modifier modifier = m_modifierForNextKey;
modifier.add(c.m_mkey.m_modifier);
c.m_mkey.m_modifier = modifier;
}
}
if (m_isLogMode)
outputToLog(&key, c.m_mkey, 0);
else if (am == Keymap::AM_true)
{
{
Acquire a(&m_log, 1);
m_log << _T("* true modifier") << std::endl;
}
// true modifier doesn't generate scan code
outputToLog(&key, c.m_mkey, 1);
}
else if (am == Keymap::AM_oneShot || am == Keymap::AM_oneShotRepeatable)
{
{
Acquire a(&m_log, 1);
if (am == Keymap::AM_oneShot)
m_log << _T("* one shot modifier") << std::endl;
else
m_log << _T("* one shot repeatable modifier") << std::endl;
}
// oneShot modifier doesn't generate scan code
outputToLog(&key, c.m_mkey, 1);
if (isPhysicallyPressed)
{
if (am == Keymap::AM_oneShotRepeatable // the key is repeating
&& m_oneShotKey.m_key == c.m_mkey.m_key)
{
if (m_oneShotRepeatableRepeatCount <
m_setting->m_oneShotRepeatableDelay) {
; // delay
} else {
Current cnew = c;
beginGeneratingKeyboardEvents(cnew, false);
}
++ m_oneShotRepeatableRepeatCount;
} else {