ShortcutErrorType DoShortcutsOverlap()

in src/modules/keyboardmanager/KeyboardManagerEditorLibrary/EditorHelpers.cpp [67:98]
27 lines of code
29 McCabe index (conditional complexity)

    ShortcutErrorType DoShortcutsOverlap(const Shortcut& first, const Shortcut& second)
    {
        if (IsValidShortcut(first) && IsValidShortcut(second))
        {
            // If the shortcuts are equal
            if (first == second)
            {
                return ShortcutErrorType::SameShortcutPreviouslyMapped;
            }
            // action keys match
            else if (first.actionKey == second.actionKey)
            {
                // corresponding modifiers are either both disabled or both not disabled - this ensures that both match in types of modifiers i.e. Ctrl(l/r/c) Shift (l/r/c) A matches Ctrl(l/r/c) Shift (l/r/c) A
                if (((first.winKey != ModifierKey::Disabled && second.winKey != ModifierKey::Disabled) || (first.winKey == ModifierKey::Disabled && second.winKey == ModifierKey::Disabled)) &&
                    ((first.ctrlKey != ModifierKey::Disabled && second.ctrlKey != ModifierKey::Disabled) || (first.ctrlKey == ModifierKey::Disabled && second.ctrlKey == ModifierKey::Disabled)) &&
                    ((first.altKey != ModifierKey::Disabled && second.altKey != ModifierKey::Disabled) || (first.altKey == ModifierKey::Disabled && second.altKey == ModifierKey::Disabled)) &&
                    ((first.shiftKey != ModifierKey::Disabled && second.shiftKey != ModifierKey::Disabled) || (first.shiftKey == ModifierKey::Disabled && second.shiftKey == ModifierKey::Disabled)))
                {
                    // If one of the modifier is common
                    if ((first.winKey == ModifierKey::Both || second.winKey == ModifierKey::Both) ||
                        (first.ctrlKey == ModifierKey::Both || second.ctrlKey == ModifierKey::Both) ||
                        (first.altKey == ModifierKey::Both || second.altKey == ModifierKey::Both) ||
                        (first.shiftKey == ModifierKey::Both || second.shiftKey == ModifierKey::Both))
                    {
                        return ShortcutErrorType::ConflictingModifierShortcut;
                    }
                }
            }
        }

        return ShortcutErrorType::NoError;
    }