public KeyboardHookEventArgs(
LowLevelKeyboardInputEvent keyboardData,
KeyboardState keyboardState,
bool ctrl,
bool alt,
bool shift,
bool meta)
{
KeyboardData = keyboardData;
KeyboardState = keyboardState;
Ctrl = ctrl;
Alt = alt;
Shift = shift;
Meta = meta;
}
private IntPtr LowLevelKeyboardProc(int nCode,
IntPtr wParam,
IntPtr lParam)
{
if (nCode < 0)
{
return(CallNextHookEx(_windowsHookHandle,
nCode,
wParam,
lParam));
}
var wparamTyped = wParam.ToInt32();
// TODO: Invoke KeyboardPressed
if (Enum.IsDefined(typeof(KeyboardState),
wparamTyped))
{
KeyboardState kbState = (KeyboardState)wparamTyped;
LowLevelKeyboardInputEvent kbEvent = (LowLevelKeyboardInputEvent)Marshal.PtrToStructure(lParam,
typeof(LowLevelKeyboardInputEvent));
if (kbState == KeyboardState.KeyDown || kbState == KeyboardState.SysKeyDown)
{
var hkReg = HotKeys.SafeGet(
new HotKey(
kbEvent.Key,
GetCtrlPressed(), GetAltPressed(), GetShiftPressed(), GetMetaPressed())
);
if (hkReg != null)
{
bool scopeMatches = true;
if (hkReg.Scope != HotKeyScope.Global)
{
var foregroundWdwHandle = GetForegroundWindow();
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (foregroundWdwHandle == null || foregroundWdwHandle == IntPtr.Zero)
{
scopeMatches = false;
}
else if (hkReg.Scope == HotKeyScope.SMBrowser && foregroundWdwHandle != _elWdwHandle)
{
scopeMatches = false;
}
else if (hkReg.Scope == HotKeyScope.SM)
{
GetWindowThreadProcessId(foregroundWdwHandle, out var foregroundProcId);
if (foregroundProcId != _smProcessId)
{
scopeMatches = false;
}
}
}
if (scopeMatches)
{
TriggeredCallbacks.Enqueue(hkReg.Callback);
TriggeredEvent.Set();
return((IntPtr)1);
}
}
}
}
return(CallNextHookEx(_windowsHookHandle,
nCode,
wParam,
lParam));
}
private IntPtr LowLevelKeyboardProc(int nCode,
IntPtr wParam,
IntPtr lParam)
{
if (nCode < 0)
{
return(CallNextHookEx(_windowsHookHandle,
nCode,
wParam,
lParam));
}
var wparamTyped = wParam.ToInt32();
// TODO: Invoke KeyboardPressed
if (Enum.IsDefined(typeof(KeyboardState),
wparamTyped))
{
KeyboardState kbState = (KeyboardState)wparamTyped;
LowLevelKeyboardInputEvent kbEvent = (LowLevelKeyboardInputEvent)Marshal.PtrToStructure(lParam,
typeof(LowLevelKeyboardInputEvent));
if (kbState == KeyboardState.KeyDown || kbState == KeyboardState.SysKeyDown)
{
var hk = new HotKey(
kbEvent.Key,
GetCtrlPressed(), GetAltPressed(), GetShiftPressed(), GetMetaPressed());
var hkReg = HotKeys.SafeGet(hk);
if (MainCallback != null && hk.Modifiers != KeyModifiers.None)
{
MainCallback(hk);
}
if (hkReg != null)
{
bool scopeMatches = true;
if (hkReg.Scope != HotKeyScope.Global)
{
var foregroundWdwHandle = GetForegroundWindow();
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (foregroundWdwHandle == null || foregroundWdwHandle == IntPtr.Zero)
{
scopeMatches = false;
}
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
else if (_elWdwHandle == null || _elWdwHandle == IntPtr.Zero)
{
LogTo.Warning(
$"KeyboardHook: HotKey {hk} requested with scope {Enum.GetName(typeof(HotKeyScope), hkReg.Scope)}, but _elWdwHandle is {_elWdwHandle}. Trying to refresh.");
OnElementWindowAvailable();
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (_elWdwHandle == null || _elWdwHandle == IntPtr.Zero)
{
scopeMatches = false;
}
}
else if (hkReg.Scope == HotKeyScope.SMBrowser && foregroundWdwHandle != _elWdwHandle)
{
scopeMatches = false;
}
else if (hkReg.Scope == HotKeyScope.SM)
{
GetWindowThreadProcessId(foregroundWdwHandle, out var foregroundProcId);
if (foregroundProcId != _smProcessId)
{
scopeMatches = false;
}
}
}
if (scopeMatches)
{
TriggeredCallbacks.Enqueue(hkReg.Callback);
TriggeredEvent.Set();
return((IntPtr)1);
}
}
}
}
return(CallNextHookEx(_windowsHookHandle,
nCode,
wParam,
lParam));
}