Add the 'Nested Labels' feature to google bookmarks.
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// ==UserScript==
// @name Google Bookmarks Nested Labels
// @namespace https://github.com/Lorentz83
// @description Add the 'Nested Labels' feature to google bookmarks.
// @include http://www.google.com/bookmarks/*
// @include https://www.google.com/bookmarks/*
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js
// @version 1.3a
// @grant none
// ==/UserScript==
/**
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
var containKeys = function(obj) {
for (var key in obj) {
return true;
}
return false;
}
var Tag = function(label, fullLabel, href, initialOpen, bold) {
this.label = label;
this.fullLabel = fullLabel;
this.href = href;
this.subLabel = new Object();
this.initialOpen = initialOpen;
this.bold = bold;
}
Tag.prototype.separator = '/';
Tag.prototype.addToTree = function(splittedLabel, fullLabel, href, initialOpen){
if ( splittedLabel.length > 0 ) {
if (this.subLabel[ splittedLabel[0] ] == undefined) {
var bold = initialOpen && splittedLabel.length == 1; // is open and is the last
//this must be fix if here there is a middle label
this.subLabel[ splittedLabel[0] ] = new Tag(splittedLabel[0], fullLabel, href, initialOpen, bold);
}
this.initialOpen = this.initialOpen || initialOpen;
this.subLabel[ splittedLabel[0] ].addToTree( splittedLabel.slice(1), fullLabel, href, initialOpen);
}
}
Tag.prototype.toLi = function (prefix) {
if (prefix == undefined)
prefix = '';
var labelCssClass = 'item';
if (this.bold) {
labelCssClass = 'item selectedLabel';
}
var hasSubTree = containKeys(this.subLabel);
var expandLinkText = '|';
var olStyle = '';
if (hasSubTree) {
if (this.initialOpen){
expandLinkText = '[-]';
}
else {
expandLinkText = '[+]';
olStyle = 'display:none;';
}
expandLinkText = '<span class="expandLink">' + expandLinkText + '</span>';
}
var toReturn = new Array();
var i = 0;
toReturn[i++] = prefix + '<li>';
toReturn[i++] = prefix + ' <div class="expandLinkContainer">' + expandLinkText + '</div>';
toReturn[i++] = prefix + ' <a href="' + this.href + '" title="' + this.fullLabel + '" class="' + labelCssClass + '">' + this.label + '</a>'
if (hasSubTree) {
toReturn[i++] = prefix + ' <ol class="subLabelsList" style="' + olStyle + '">';
for (var label in this.subLabel) {
toReturn[i++] = this.subLabel[label].toLi(prefix + ' ');
}
toReturn[i++] = prefix + ' </ol>';
}
toReturn[i++] = prefix + '</li>';
return toReturn.join('\n');
}
Tag.prototype.toString = function (prefix) {
if (!prefix)
prefix = '';
var toReturn = prefix + this.label + '\n';
for (var i in this.subLabel) {
toReturn += this.subLabel[i].toString(prefix + '-');
}
return toReturn
}
Tag.prototype.push = function(label, href, initialOpen) {
this.addToTree(label.split(this.separator), label, href, initialOpen);
}
Tag.prototype.clickExpandTree = function(elem) {
if (elem.html() == '[-]') {
elem.parent().siblings('ol').slideUp();
elem.html('[+]');
}
else
if (elem.html() == '[+]') {
elem.parent().siblings('ol').slideDown();
elem.html('[-]');
}
return false;
}
var li = $('#sidenav').find('li:has(a[href^="/bookmarks/lookup?"]) , li:has(a[href^="./find?q="])');
li.hide();
var tags = null;
li.each(function(index){
var curr = $(this);
var a = curr.find('a');
var bdo = a.find('bdo');
var num = bdo.text();
bdo.remove();
var txt = $.trim(a.text());
if(tags == null)
tags = new Tag(txt, txt, a.attr('href'));
else
tags.push(txt, a.attr('href'), curr.hasClass('selected'));
});
$('#sidenav ul').before( '<ol id="allNestedLabels" class="subLabelsList">' + tags.toLi() + '</ol>');
$('#allNestedLabels .expandLink').click( function() {return Tag.prototype.clickExpandTree( $(this) ); } );
$('#allNestedLabels > li > a').css('color', '#4D90F0');
var history = $('#sidenav').find('li:has(a[href^="/history/lookup?"])');
var historyTitle = history.eq(0);
var historyEntries = history.slice(1);
historyEntries.prepend('<div style="margin-left: 17px;" class="expandLinkContainer">|</div>');
historyEntries.hide();
history.find('a').css('display', 'inline');
history.find('a').css('padding-left', '5px');
historyTitle.prepend('<div style="margin-left: 13px;" class="expandLinkContainer"><span class="expandLink">[+]</span></div>');
historyTitle.find('span').click( function() {
var elem = $(this);
if (elem.html() == '[-]') {
historyEntries.slideUp();
elem.html('[+]');
}
else
if (elem.html() == '[+]') {
historyEntries.slideDown();
elem.html('[-]');
}
return false;
});
//////////////////////////////////////////////////
var customCss = new Array();
var i=0;
customCss[i++] = '<style type="text/css">';
customCss[i++] = '.expandLinkContainer{display:inline-block; width:1.5em; text-align:center;}';
customCss[i++] = '.expandLink{cursor:pointer;}';
customCss[i++] = '.subLabelsList{margin-left:1.8em; }';
customCss[i++] = '#allNestedLabels li a {line-height: 18px; display:inline-block;margin:0;padding:0;}';
customCss[i++] = '#allNestedLabels li {white-space:nowrap;}';
customCss[i++] = '#allNestedLabels { margin-left: 1em; margin-bottom: 1em;}';
customCss[i++] = '.selectedLabel{font-weight:bold;}';
customCss[i++] = '</style>'
$('head').append(customCss.join('\n'));