OmnomIRC-node/omnomirc_www/Omnom_Misc.js

/*
    OmnomIRC COPYRIGHT 2010,2011 Netham45

    This file is part of OmnomIRC.

    OmnomIRC is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OmnomIRC is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with OmnomIRC.  If not, see <http://www.gnu.org/licenses/>.
*/ 
(function(window,undefined){
//******************************
// Start Indicator functions   *
//******************************
	var indicatorTimer = false,
		oldMessages = [],
		messageCounter = 1,
		currentMessage,
		startIndicator = window.startIndicator = function(){
			if(!indicatorTimer){
				indicatorTimer = setInterval(updateIndicator,50);
				indicatorPixels = Array(true,true,true,true,true,false,false,false);
			}
		},
		stopIndicator = window.stopIndicator = function() {
			clearInterval(indicatorTimer);
			document.getElementById('indicator').innerHTML = '';
			indicatorTimer = false;
		};
	function updateIndicator() {
		var indicator = document.getElementById('indicator'),
			div,
			temp = indicatorPixels[7];
		indicator.innerHTML = "";
		for (var i=0;i<8;i++){
			div = document.createElement('div');
			div.style.padding = 0;
			div.style.margin = 0;
			div.style.width = '3px';
			div.style.height = '3px';
			if (indicatorPixels[i]){
				div.style.backgroundColor = 'black';
			}
			indicator.appendChild(div);
		}
		for(i=6;i>=0;i--){
			indicatorPixels[(i+1)] = indicatorPixels[i];
		}
		indicatorPixels[0] = temp;
	}
//******************************
// End Indicator functions     *
//******************************

//******************************
// Start old messages functions*
//******************************
	window.addEventListener('keydown',function(e) {
		if (document.activeElement.id=="message") {
			var messageBoxElement = document.getElementById("message");
			if (messageCounter==oldMessages.length)currentMessage=messageBoxElement.value;
			if (oldMessages.length!=0) {
				if (e.keyCode==38) { //up
					if (messageCounter!=0)messageCounter--;
					messageBoxElement.value = oldMessages[messageCounter];
				} else if (e.keyCode==40) { //down
					if (messageCounter!=oldMessages.length)messageCounter++;
					if (messageCounter==oldMessages.length) {
						messageBoxElement.value = currentMessage;
					} else {
						messageBoxElement.value = oldMessages[messageCounter];
					}
				}
			}
		}
	}, false);
	var readOldMessagesCookies = window.readOldMessagesCookies = function() {
		oldMessages = [];
		var temp = getCookie("oldMessages-"+getChannelEn());
		if (temp!=null)
			oldMessages = temp.split("\n");
		messageCounter = oldMessages.length;
	}
//******************************
// End old messages functions  *
//******************************
})(window);