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#include "facetracknoir/facetracknoir.h"
#include "facetracknoir/shortcuts.h"
KeyboardShortcutDialog::KeyboardShortcutDialog( FaceTrackNoIR *ftnoir, QWidget *parent )
: QWidget( parent, Qt::Dialog)
{
ui.setupUi( this );
QPoint offsetpos(100, 100);
this->move(parent->pos() + offsetpos);
mainApp = ftnoir; // Preserve a pointer to FTNoIR
// Connect Qt signals to member-functions
connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(doOK()));
connect(ui.buttonBox, SIGNAL(rejected()), this, SLOT(doCancel()));
for ( int i = 0; i < global_key_sequences.size(); i++) {
ui.cbxCenterKey->addItem(global_key_sequences.at(i));
ui.cbxToggleKey->addItem(global_key_sequences.at(i));
}
tie_setting(mainApp->s.center_key.key_index, ui.cbxCenterKey);
tie_setting(mainApp->s.center_key.alt, ui.chkCenterAlt);
tie_setting(mainApp->s.center_key.shift, ui.chkCenterShift);
tie_setting(mainApp->s.center_key.ctrl, ui.chkCenterCtrl);
tie_setting(mainApp->s.toggle_key.key_index, ui.cbxToggleKey);
tie_setting(mainApp->s.toggle_key.alt, ui.chkToggleAlt);
tie_setting(mainApp->s.toggle_key.shift, ui.chkToggleShift);
tie_setting(mainApp->s.toggle_key.ctrl, ui.chkToggleCtrl);
}
//
// OK clicked on server-dialog
//
void KeyboardShortcutDialog::doOK() {
mainApp->b->save();
this->close();
if (mainApp->tracker)
mainApp->bindKeyboardShortcuts();
}
void KeyboardShortcutDialog::doCancel() {
//
// Ask if changed Settings should be saved
//
if (mainApp->b->modifiedp()) {
int ret = QMessageBox::question ( this, "Settings have changed", "Do you want to save the settings?", QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
qDebug() << "doCancel says: answer =" << ret;
switch (ret) {
case QMessageBox::Save:
mainApp->b->save();
this->close();
break;
case QMessageBox::Discard:
mainApp->b->revert();
close();
break;
case QMessageBox::Cancel:
default:
break;
}
}
else {
this->close();
}
}
#if defined(_WIN32)
#include <windows.h>
KeybindingWorkerImpl::~KeybindingWorkerImpl() {
if (dinkeyboard) {
dinkeyboard->Unacquire();
dinkeyboard->Release();
}
if (din)
din->Release();
}
KeybindingWorkerImpl::KeybindingWorkerImpl(FaceTrackNoIR& w, Key keyCenter, Key keyToggle)
: din(0), dinkeyboard(0), kCenter(keyCenter), kToggle(keyToggle), window(w), should_quit(true)
{
if (DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&din, NULL) != DI_OK) {
qDebug() << "setup DirectInput8 Creation failed!" << GetLastError();
return;
}
if (din->CreateDevice(GUID_SysKeyboard, &dinkeyboard, NULL) != DI_OK) {
din->Release();
din = 0;
qDebug() << "setup CreateDevice function failed!" << GetLastError();
return;
}
if (dinkeyboard->SetDataFormat(&c_dfDIKeyboard) != DI_OK) {
qDebug() << "setup SetDataFormat function failed!" << GetLastError();
dinkeyboard->Release();
dinkeyboard = 0;
din->Release();
din = 0;
return;
}
if (dinkeyboard->SetCooperativeLevel((HWND) window.winId(), DISCL_NONEXCLUSIVE | DISCL_BACKGROUND) != DI_OK) {
dinkeyboard->Release();
din->Release();
din = 0;
dinkeyboard = 0;
qDebug() << "setup SetCooperativeLevel function failed!" << GetLastError();
return;
}
if (dinkeyboard->Acquire() != DI_OK)
{
dinkeyboard->Release();
din->Release();
din = 0;
dinkeyboard = 0;
qDebug() << "setup dinkeyboard Acquire failed!" << GetLastError();
return;
}
should_quit = false;
}
static bool isKeyPressed( const Key *key, const BYTE *keystate ) {
bool shift;
bool ctrl;
bool alt;
if (keystate[key->keycode] & 0x80) {
shift = ( (keystate[DIK_LSHIFT] & 0x80) || (keystate[DIK_RSHIFT] & 0x80) );
ctrl = ( (keystate[DIK_LCONTROL] & 0x80) || (keystate[DIK_RCONTROL] & 0x80) );
alt = ( (keystate[DIK_LALT] & 0x80) || (keystate[DIK_RALT] & 0x80) );
//
// If one of the modifiers is needed and not pressed, return false.
//
if (key->shift && !shift) return false;
if (key->ctrl && !ctrl) return false;
if (key->alt && !alt) return false;
//
// All is well!
//
return true;
}
return false;
}
#define PROCESS_KEY(k, s) \
if (isKeyPressed(&k, keystate) && (!k.ever_pressed ? (k.timer.start(), k.ever_pressed = true) : k.timer.restart() > 100)) \
window.s();
void KeybindingWorkerImpl::run() {
BYTE keystate[256];
while (!should_quit)
{
if (dinkeyboard->GetDeviceState(256, (LPVOID)keystate) != DI_OK) {
qDebug() << "Tracker::run GetDeviceState function failed!" << GetLastError();
Sleep(25);
continue;
}
PROCESS_KEY(kCenter, shortcutRecentered);
PROCESS_KEY(kToggle, shortcutToggled);
Sleep(25);
}
}
#else
#endif
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