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/*****************************
* Keyboard shortcuts for Files app
* ctrl/cmd+n: new folder
* ctrl/cmd+shift+n: new file
* esc (while new file context menu is open): close menu
* up/down: select file/folder
* enter: open file/folder
* delete/backspace: delete file/folder
* ctrl/cmd+shift+r: rename file/folder
*****************************/
var Files = Files || {};
var keys = [];
var keyCodes = {
shift: 16,
n: 78,
r: 82,
cmdFirefox: 224,
cmdOpera: 17,
leftCmdWebKit: 91,
rightCmdWebKit: 93,
ctrl: 16,
esc: 27,
downArrow: 40,
upArrow: 38,
enter: 13,
backspace: 8,
del: 46
};
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) {
arr.splice(ax, 1);
}
}
return arr;
}
function newFile(){
$("#new").addClass("active");
$(".popup.popupTop").toggle(true);
$('#new li[data-type="file"]').trigger('click');
console.log("new file");
removeA(keys, keyCodes.n);
}
function newFolder(){
$("#new").addClass("active");
$(".popup.popupTop").toggle(true);
$('#new li[data-type="folder"]').trigger('click');
console.log("new folder");
removeA(keys, keyCodes.n);
}
function esc(){
$("#controls").trigger('click');
console.log("close");
}
function down(){
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");
}
});
}
}
function up(){
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");
}
});
}
}
function enter(){
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
$(this).removeClass("mouseOver");
$(this).find("span.nametext").trigger('click');
}
});
}
function del(){
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
$(this).removeClass("mouseOver");
$(this).find("a.action.delete").trigger('click');
}
});
}
function rename(){
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
$(this).removeClass("mouseOver");
$(this).find("a[data-action='Rename']").trigger('click');
}
});
}
Files.bindKeyboardShortcuts = function (document, $) {
$(document).keydown(function(event){//check for modifier keys
var preventDefault = false;
if($.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 || $.inArray(keyCodes.ctrl, keys) !== -1)){ //new file/folder prevent browser from responding
preventDefault = true;
}
if($.inArray(keyCodes.backspace, keys) !== -1 && !$("#new").hasClass("active")) { //prevent default when deleting a file/folder
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
preventDefault = true;
}
});
}
if(!$("#new").hasClass("active") && $.inArray(keyCodes.r, keys) !== -1 && ($.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) && $.inArray(keyCodes.shift, keys) !== -1){//prevent default when renaming file/folder
$("#fileList tr").each(function(index){
if($(this).hasClass("mouseOver")){
preventDefault = true;
}
});
}
if(preventDefault){
event.preventDefault(); //Prevent web browser from responding
event.stopPropagation();
return false;
}
});
$(document).keyup(function(event){
// do your event.keyCode checks in here
console.log(JSON.stringify(keys));
if($.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 || $.inArray(keyCodes.ctrl, keys) !== -1)){
if($.inArray(keyCodes.shift, keys) !== -1){ //16=shift, New File
newFile();
}
else{ //New Folder
newFolder();
}
}
else if($("#new").hasClass("active") && $.inArray(keyCodes.esc, keys) !== -1){ //close new window
esc();
}
else if($.inArray(keyCodes.downArrow, keys) !== -1){ //select file
down();
}
else if($.inArray(keyCodes.upArrow, keys) !== -1){ //select file
up();
}
else if(!$("#new").hasClass("active") && $.inArray(keyCodes.enter, keys) !== -1){//open file
enter();
}
else if(!$("#new").hasClass("active") && ($.inArray(keyCodes.backspace, keys) !== -1 || $.inArray(keyCodes.del, keys) !== -1)) {//delete file
del();
}
else if(!$("#new").hasClass("active") && $.inArray(keyCodes.r, keys) !== -1 && ($.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) && $.inArray(keyCodes.shift, keys) !== -1){//rename file
rename();
}
removeA(keys, event.keyCode);
});
};
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