void SetModifierKeyEvents()

in src/modules/keyboardmanager/common/Helpers.cpp [179:232]
49 lines of code
38 McCabe index (conditional complexity)

    void SetModifierKeyEvents(const Shortcut& shortcutToBeSent, const ModifierKey& winKeyInvoked, LPINPUT keyEventArray, int& index, bool isKeyDown, ULONG_PTR extraInfoFlag, const Shortcut& shortcutToCompare, const DWORD& keyToBeReleased)
    {
        // If key down is to be sent, send in the order Win, Ctrl, Alt, Shift
        if (isKeyDown)
        {
            // If shortcutToCompare is non-empty, then the key event is sent only if both shortcut's don't have the same modifier key. If keyToBeReleased is non-NULL, then the key event is sent if either the shortcuts don't have the same modifier or if the shortcutToBeSent's modifier matches the keyToBeReleased
            if (shortcutToBeSent.GetWinKey(winKeyInvoked) != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetWinKey(winKeyInvoked) != shortcutToCompare.GetWinKey(winKeyInvoked)) && (keyToBeReleased == NULL || !shortcutToBeSent.CheckWinKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetWinKey(winKeyInvoked), 0, extraInfoFlag);
                index++;
            }
            if (shortcutToBeSent.GetCtrlKey() != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetCtrlKey() != shortcutToCompare.GetCtrlKey()) && (keyToBeReleased == NULL || !shortcutToBeSent.CheckCtrlKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetCtrlKey(), 0, extraInfoFlag);
                index++;
            }
            if (shortcutToBeSent.GetAltKey() != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetAltKey() != shortcutToCompare.GetAltKey()) && (keyToBeReleased == NULL || !shortcutToBeSent.CheckAltKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetAltKey(), 0, extraInfoFlag);
                index++;
            }
            if (shortcutToBeSent.GetShiftKey() != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetShiftKey() != shortcutToCompare.GetShiftKey()) && (keyToBeReleased == NULL || !shortcutToBeSent.CheckShiftKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetShiftKey(), 0, extraInfoFlag);
                index++;
            }
        }

        // If key up is to be sent, send in the order Shift, Alt, Ctrl, Win
        else
        {
            // If shortcutToCompare is non-empty, then the key event is sent only if both shortcut's don't have the same modifier key. If keyToBeReleased is non-NULL, then the key event is sent if either the shortcuts don't have the same modifier or if the shortcutToBeSent's modifier matches the keyToBeReleased
            if (shortcutToBeSent.GetShiftKey() != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetShiftKey() != shortcutToCompare.GetShiftKey() || shortcutToBeSent.CheckShiftKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetShiftKey(), KEYEVENTF_KEYUP, extraInfoFlag);
                index++;
            }
            if (shortcutToBeSent.GetAltKey() != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetAltKey() != shortcutToCompare.GetAltKey() || shortcutToBeSent.CheckAltKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetAltKey(), KEYEVENTF_KEYUP, extraInfoFlag);
                index++;
            }
            if (shortcutToBeSent.GetCtrlKey() != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetCtrlKey() != shortcutToCompare.GetCtrlKey() || shortcutToBeSent.CheckCtrlKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetCtrlKey(), KEYEVENTF_KEYUP, extraInfoFlag);
                index++;
            }
            if (shortcutToBeSent.GetWinKey(winKeyInvoked) != NULL && (shortcutToCompare.IsEmpty() || shortcutToBeSent.GetWinKey(winKeyInvoked) != shortcutToCompare.GetWinKey(winKeyInvoked) || shortcutToBeSent.CheckWinKey(keyToBeReleased)))
            {
                Helpers::SetKeyEvent(keyEventArray, index, INPUT_KEYBOARD, (WORD)shortcutToBeSent.GetWinKey(winKeyInvoked), KEYEVENTF_KEYUP, extraInfoFlag);
                index++;
            }
        }
    }