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/**
* @desc Navigate with Keyboard from an article to another on an article's page
* @param string leftURL - URL of the article on the left
* @param string rightURL - URL of the article on the right
*/
function navigateKeyboard(leftURL, rightURL) {
window.addEventListener("keydown", function (event) {
var key = event.which || event.keyCode; // event.keyCode is used for IE8 and earlier versions
switch (key) {
case 37:
goLeft(leftURL); // left arrow
break;
case 72:
goLeft(leftURL); // h letter (vim style)
break;
case 39:
goRight(rightURL); // right arrow
break;
case 76:
goRight(rightURL); // l letter (vim style)
break;
case 8:
window.history.back();
}
}, false);
}
function goLeft(leftURL) {
if (leftURL != "?view=view&id=") {
window.location = window.location.origin + window.location.pathname + leftURL;
}
}
function goRight(rightURL) {
if (rightURL != "?view=view&id=") {
window.location = window.location.origin + window.location.pathname + rightURL;
}
}
/**
* @desc Do actions with Keyboard on an article's page
* @param number id - ID of the current article
*/
function actionArticle(id) {
window.addEventListener("keydown", function (event) {
var key = event.which || event.keyCode; // event.keyCode is used for IE8 and earlier versions
switch (key) {
case 46:
deleteArticle(id); // delete key
break;
case 68:
deleteArticle(id); // d key letter
break;
case 70:
favoriteArticle(id); // f key letter
break;
case 77:
markReadArticle(id); // m key letter
break;
case 78:
markReadAndNextArticle(id); // n letter
break;
}
}, false);
}
function deleteArticle(id) {
if (id) {
window.location = window.location.origin + window.location.pathname + '?action=delete&id=' + id;
}
}
function favoriteArticle(id) {
if (id) {
window.location = window.location.origin + window.location.pathname + '?action=toggle_fav&id=' + id;
}
}
function markReadArticle(id) {
if (id) {
window.location = window.location.origin + window.location.pathname + '?action=toggle_archive&id=' + id;
}
}
function markReadAndNextArticle(id) {
if (id) {
window.location = window.location.origin + window.location.pathname + '?action=archive_and_next&id=' + id;
}
}
function homeNavigation() {
selectedArticle = $('.entrie:first');
window.addEventListener("keydown", function (event) {
var key = event.which || event.keyCode; // event.keyCode is used for IE8 and earlier versions
switch (key) {
case 37: // left arrow
selectedArticle = goSelectPrev(selectedArticle,1);
break;
case 72: // h letter (vim style)
selectedArticle = goSelectPrev(selectedArticle,1);
break;
case 39: // right arrow
selectedArticle = goSelectNext(selectedArticle,1);
break;
case 76: // l letter (vim style)
selectedArticle = goSelectNext(selectedArticle,1);
break;
case 13: // enter into article
enterArticle(selectedArticle);
break;
case 74: // j letter key
selectedArticle = goSelectNext(selectedArticle,3);
break;
case 40: // down arrow
selectedArticle = goSelectNext(selectedArticle,3);
break;
case 75: // k letter key
selectedArticle = goSelectNext(selectedArticle,3);
break;
case 38: // up arrow
selectedArticle = goSelectNext(selectedArticle,3);
break;
}
}, false);
}
function goSelectNext(selectedArticle,number) {
if (selectedArticle.next().length) {
selectedArticle.removeClass("eselected");
selectedArticle = selectedArticle.next();
selectedArticle.addClass("eselected");
}
return selectedArticle;
}
function goSelectPrev(selectedArticle,number) {
if (selectedArticle.prev().length) {
selectedArticle.removeClass("eselected");
selectedArticle = selectedArticle.prev();
selectedArticle.addClass("eselected");
}
return selectedArticle;
}
function enterArticle(selectedArticle) {
if (!$("#bagit").hasClass("current")) {
window.location = selectedArticle.find('a:first').attr('href');
}
}
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