<input-checkbox ... mv-true-value="false" mv-false-value="true"  mv-disabled="true"></input-checkbox>

<input type="checkbox" ...
           ng-disabled="mvDisabled"
           ng-true-value="mvTrueValue"
           ng-false-value="mvFalseValue">

<input type="checkbox" ...
           ng-disabled="mvDisabled"
           ng-true-value="false"
           ng-false-value="true">

<input type="checkbox" ...
           ng-disabled="mvFalseValue"
           ng-true-value="false"
           ng-false-value="true">