Arrow key navigation

This commit is contained in:
Erik Sargent 2012-11-28 17:32:05 -07:00
parent 8722d3751c
commit 8802dac02a
1 changed files with 55 additions and 10 deletions

View File

@ -5,32 +5,37 @@ function removeA(arr) {
var what, a = arguments, L = a.length, ax;
while (L > 1 && arr.length) {
what = a[--L];
while ((ax= arr.indexOf(what)) !== -1) {
while ((ax = arr.indexOf(what)) !== -1) {
arr.splice(ax, 1);
}
}
return arr;
}
Files.bindKeyboardShortcuts = function (document, $){
Files.bindKeyboardShortcuts = function (document, $) {
var keys = [];
keyCodes = {
var keyCodes = {
shift: 16,
n: 78,
cmdFirefox: 224,
cmdOpera: 17,
leftCmdWebKit: 91,
rightCmdWebKit: 93,
esc: 27
ctrl: 16,
esc: 27,
downArrow: 40,
upArrow: 38
};
$(document).keydown(function(event){//check for modifier keys
if($.inArray(event.keyCode, keys) == -1)
if($.inArray(event.keyCode, keys) === -1)
keys.push(event.keyCode);
console.log(event.keyCode);
if($.inArray(keyCodes.n, keys) !== -1 && ($.inArray(keyCodes.cmdFirefox, keys) !== -1 || $.inArray(keyCodes.cmdOpera, keys) !== -1 || $.inArray(keyCodes.leftCmdWebKit, keys) !== -1 || $.inArray(keyCodes.rightCmdWebKit, keys) !== -1)){
if($.inArray(keyCodes.n, keys) !== -1 && ($.inArray(keyCodes.cmdFirefox, keys) !== -1 || $.inArray(keyCodes.cmdOpera, keys) !== -1 || $.inArray(keyCodes.leftCmdWebKit, keys) !== -1 || $.inArray(keyCodes.rightCmdWebKit, keys) !== -1 || $.inArray(keyCodes.ctrl, keys) !== -1)){
event.preventDefault(); //Prevent web browser from responding
event.stopPropagation();
return false;
}
});
@ -39,13 +44,12 @@ Files.bindKeyboardShortcuts = function (document, $){
console.log(JSON.stringify(keys));
if($.inArray(keyCodes.n, keys) !== -1 && ($.inArray(keyCodes.cmdFirefox, keys) !== -1 || $.inArray(keyCodes.cmdOpera, keys) !== -1 || $.inArray(keyCodes.leftCmdWebKit, keys) !== -1 || $.inArray(keyCodes.rightCmdWebKit, keys) !== -1)){
if($.inArray(keyCodes.n, keys) !== -1 && ($.inArray(keyCodes.cmdFirefox, keys) !== -1 || $.inArray(keyCodes.cmdOpera, keys) !== -1 || $.inArray(keyCodes.leftCmdWebKit, keys) !== -1 || $.inArray(keyCodes.rightCmdWebKit, keys) !== -1 || $.inArray(keyCodes.ctrl, keys) !== -1)){
if($.inArray(keyCodes.shift, keys) !== -1){ //16=shift, New File
$("#new").addClass("active");
$(".popup.popupTop").toggle(true);
$('#new li[data-type="file"]').trigger('click');
console.log("new file");
/* keys.remove($.inArray(keyCodes.n, keys)); */
removeA(keys, keyCodes.n);
}
else{ //New Folder
@ -53,16 +57,57 @@ Files.bindKeyboardShortcuts = function (document, $){
$(".popup.popupTop").toggle(true);
$('#new li[data-type="folder"]').trigger('click');
console.log("new folder");
/* keys.remove($.inArray(keyCodes.n, keys)); */
removeA(keys, keyCodes.n);
}
}
if($("#new").hasClass("active") && $.inArray(keyCodes.esc, keys) !== -1){
$("#controls").trigger('click');
console.log("close");
}
/* keys.remove($.inArray(event.keyCode, keys)); */
if(!$("#new").hasClass("active") && $.inArray(keyCodes.downArrow, keys) !== -1){
var select = -1;
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
select = index+1;
$(this).removeClass("mouseOver");
}
});
if(select === -1){
$("#fileList tr:first").addClass("mouseOver");
}
else{
$("#fileList tr").each(function(index){
if(index === select){
$(this).addClass("mouseOver");
}
});
}
}
if(!$("#new").hasClass("active") && $.inArray(keyCodes.upArrow, keys) !== -1){
var select = -1;
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
select = index-1;
$(this).removeClass("mouseOver");
}
});
if(select === -1){
$("#fileList tr:last").addClass("mouseOver");
}
else{
$("#fileList tr").each(function(index){
if(index === select){
$(this).addClass("mouseOver");
}
});
}
}
removeA(keys, event.keyCode);
});
};