///////////////////////////////////////////////////////////////////////////////
// Selects the entire current line and converts it to the current keyboard layout
void SwitchAndConvert(void*)
{
SendKeyCombo(VK_CONTROL, 'A', TRUE);
HKL sourceLayout = GetCurrentLayout();
HKL targetLayout = SwitchLayout();
ConvertSelectedTextInActiveWindow(sourceLayout, targetLayout);
}
///////////////////////////////////////////////////////////////////////////////
// A LowLevelHookProc implementation that captures the CapsLock key
LRESULT CALLBACK LowLevelHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
if(nCode < 0) return CallNextHookEx(g_hHook, nCode, wParam, lParam);
KBDLLHOOKSTRUCT* data = (KBDLLHOOKSTRUCT*)lParam;
BOOL caps = data->vkCode == VK_CAPITAL && wParam == WM_KEYDOWN;
// ignore injected keystrokes
if(caps && (data->flags & LLKHF_INJECTED) == 0)
{
BOOL ctrl = GetKeyState(VK_CONTROL) < 0;
// Handle CapsLock - only switch current layout
if(!ctrl)
{
SwitchLayout();
return 1;
}
// Handle Ctrl-CapsLock - switch current layout and convert text in current field
else
{
// We start SwitchLayoutAndConvertSelected in another thread since it simulates
// keystrokes to copy and paste the text which call back into this hook.
// That isn't good..
_beginthread(SwitchAndConvert, 0, NULL);
return 1; // prevent windows from handling the keystroke
}
}
return CallNextHookEx(g_hHook, nCode, wParam, lParam);
}
VirtualKeyboardQt::VirtualKeyboardQt(MythMainWindow *parent,
QWidget *parentEdit,
const char *name,
bool setsize)
: MythThemedDialog(parent, name, setsize)
{
setFrameStyle(QFrame::Panel | QFrame::Raised);
setLineWidth(1);
m_parentEdit = parentEdit;
SwitchLayout(gCoreContext->GetLanguage());
}
INT_PTR ServiceSwitch(WPARAM wParam, LPARAM lParam)
{
SwitchLayout(lParam);
return 0;
}
