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Tumblr. extend shortcut key for blog select and reblog button
当前为
// ==UserScript==
// @name Tumblr. extend shortcut key
// @namespace http://www.sharkpp.net/
// @version 0.4
// @description Tumblr. extend shortcut key for blog select and reblog button
// @author sharkpp
// @copyright 2014-2015, sharkpp
// @license MIT License
// @include https://www.tumblr.com/dashboard*
// @include https://www.tumblr.com/reblog/*
// @include https://www.tumblr.com/blog/*
// @include https://www.tumblr.com/tagged/*
// @include https://www.tumblr.com/search/*
// ==/UserScript==
(function () {
var evaluate = function(xpath, resultOnce) {
resultOnce = undefined == typeof resultOnce ? false : resultOnce;
var items = document.evaluate(xpath, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
if (resultOnce)
return items.snapshotLength ? items.snapshotItem(0) : null;
var results = [];
for (var i = 0; i < items.snapshotLength; i++)
results[results.length] = items.snapshotItem(i);
return results;
};
var clickByXPath = function(xpath) {
var elm = evaluate(xpath, true);
if (!elm)
return false;
elm.click();
return true;
};
var getBlogSelectMenuItem = function() {
return evaluate('//*[@data-js-tumblelogchoice]', false);
};
var getActionSelectMenuItem = function() {
return evaluate('//*[@data-js-publish or @data-js-queue or @data-js-draft or @data-js-private]', false);
};
var selectBlog = function(n) {
var menuVisibled = 0 < getBlogSelectMenuItem().length;
if (!menuVisibled)
clickByXPath('//*[@data-js-clickabletumbleloglabel]');
var result = clickByXPath('//*[@data-js-tumblelogchoice][' + (n + 1) + ']');
if (menuVisibled)
clickByXPath('//*[@data-js-clickabletumbleloglabel]');
return result;
};
var actionSelect = function(act){
var menuVisibled = 0 < getActionSelectMenuItem().length;
if (!menuVisibled)
clickByXPath('//*[@data-js-clickablesavedropdown]');
clickByXPath('//*[@data-js-' + act + ']');
return clickByXPath('//*[@data-js-clickablesave]');
};
var onshortcutkey = function (e) {//console.log(e);
e = e || window.event; // for IE
if (e.altKey) {
if (0xE5 == e.keyCode) {
} else if (49 <= e.keyCode && e.keyCode <= 57) { // Alt + '1' ... Alt + '9'
var n = (e.keyCode - 0x30) - 1;
if (!selectBlog(n))
return;
} else if (82 == e.keyCode) { // Alt + 'r'
if (!actionSelect('publish'))
return;
} else if (69 == e.keyCode) { // Alt + 'e'
if (!actionSelect('queue'))
return;
} else if (68 == e.keyCode) { // Alt + 'd'
if (!actionSelect('draft'))
return;
} else if (80 == e.keyCode) { // Alt + 'p'
if (!actionSelect('private'))
return;
} else {
return;
}
e.preventDefault();
e.stopPropagation();
}
};
var addShortcutKeyElements = function (elm, keys) {
for (var i = 0, s; s = keys[i]; i++) {
var span = document.createElement('span');
span.style.cssText = ['background-color:#fff',
'border:1px solid #ccc',
'border-radius:5px',
'border-width:1px 1px 5px 5px',
'padding:1px'].join(';');
span.innerHTML = s;
elm.appendChild(span);
if (i + 1 < keys.length)
elm.appendChild(document.createTextNode(' + '));
}
};
var mo = new MutationObserver(function(mr){
// append shortcut key for blog select menu when create menu
var items1 = getBlogSelectMenuItem();
if (items1.length &&
!items1[0].getAttribute('_6588-flag1'))
{
items1[0].setAttribute('_6588-flag1', '1');
// append shortcut key
for (var i = 0, item; item = items1[i]; i++)
{
var div = document.createElement('div');
div.style.cssText = ['margin-right:5px',
'text-align:right',
'height:100%',
'line-height:25px',
'position:absolute',
'right:0',
'top:5px'].join(';');
addShortcutKeyElements(div, ["alt", (i + 1).toString()]);
item.lastChild.appendChild(div);
}
}
// append shortcut key for reblog action menu when create menu
var items2 = getActionSelectMenuItem();
if (items2.length &&
!items2[0].getAttribute('_6588-flag2'))
{
items2[0].setAttribute('_6588-flag2', '1');
// append shortcut key
for (var i = 0, item; item = items2[i]; i++)
{
var div2 = document.createElement('div');
div2.style.cssText = ['text-align: right',
'height: 100%',
'line-height: 25px',
'position: absolute',
'top: 0px',
'right: 10px'].join(';');
addShortcutKeyElements(div2, ["alt", ['R', 'E', 'D', 'P'][i]]);
var div = document.createElement('div');
div.style.cssText = ['width: 200px'].join(';');
div.appendChild(div2);
item.appendChild(div2);
item.parentNode.parentNode.style.cssText = 'width:230px';
}
}
});
mo.observe(document.body, {childList: true, subtree:true});
document.addEventListener('keydown', onshortcutkey, true);
})();