Function unbindKey

hub/astray/keyboard.js:406–448

* Clears all key and key combo binds containing a given key or keys. * @param keys

(keys)

	 * @param keys
	 */
	function unbindKey(keys) {

		if(keys === 'all') {
			keyBindingGroups = [];
			return;
		}

		keys = keys.replace(/\s/g, '').split(',');

		//loop through the key binding groups.
		for(var iKCL = keyBindingGroups.length; iKCL > -1; iKCL -= 1) {
			if(keyBindingGroups[iKCL]) {
				var KeyBindingGroup = keyBindingGroups[iKCL];

				//loop through the key bindings.
				for(var iB = 0; iB < KeyBindingGroup.length; iB += 1) {
					var keyBinding = KeyBindingGroup[iB],
						remove = false;

					//loop through the current key binding keys.
					for(var iKB = 0; iKB < keyBinding.keys.length;  iKB += 1) {
						var key = keyBinding.keys[iKB];

						//loop through the keys to be removed
						for(var iKR = 0; iKR < keys.length; iKR += 1) {
							var keyToRemove = keys[iKR];
							if(keyToRemove === key) {
								remove = true;
								break;
							}
						}
						if(remove) { break; }
					}
					if(remove) {
						keyBindingGroups[iKCL].splice(iB, 1); iB -= 1;
						if(keyBindingGroups[iKCL].length < 1) {
							delete keyBindingGroups[iKCL];
						}
					}
				}
			}
		}
	}

	/**
	 * Gets an array of active keys