hook for onBlockDestroy onBlockPlaced, onBlockActivated

im my mod, i need to do stuff when the player places block and remove block (like canceling and giving exp). unfortunately the current PlayerInteractEvent will not filter if the block is actually destroyed or just left clicked. at the moment, my program is giving out exp even when the player only left click any block. The problem is, i cant use removeBlockByPlayer because i would then need a hook for that method for eeeeeveeery block in minecraft, so yeah... plz make a hook for these 3 events ? we would also fix this bug ->

http://www.minecraftforge.net/forum/index.php/topic,3094.0.html

or if you guys already have a solution id be happy to hear it