I hate to say this but in my opinion half hearted solution did not and will not work. There is only two options: total war or total peace. so either a full scale war with Hamas in Gaza which might cost thousands of Israeli life or a declaration of a palastenian state rules by Abbas and withdraw completly from the west bank and let the palastenian rule or fight each other but with cutting all link with them including complete close of borders and gradually stop supplying electricity and let them have their economy through their Arabs neighbours.
Palestinian Red Crescent say 23 injured around West Bank and Jerusalem (Haaretz)
from the article: The only chance to defeat Hamas