Created
July 1, 2012 13:10
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Google+ Quick Mention => Mention G+ users quickly.
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/* | |
Google+ Quick Mention => Mention G+ users quickly. | |
Copyright (C) 2012 Jingqin Lynn | |
Includes jQuery | |
Copyright 2011, John Resig | |
Dual licensed under the MIT or GPL Version 2 licenses. | |
http://jquery.org/license | |
Includes Sizzle.js | |
http://sizzlejs.com/ | |
Copyright 2011, The Dojo Foundation | |
Released under the MIT, BSD, and GPL Licenses. | |
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 3 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/>. | |
*/ | |
// ==UserScript== | |
// @name Google+ Quick Mention | |
// @namespace http://project.quietmusic.org/2012/userscript/gplus/ | |
// @description Mention G+ users quickly. | |
// @match https://plus.google.com/* | |
// ==/UserScript== | |
(function (name, url, main) { | |
'use strict'; | |
//Use the <base> element to detect Google+ main page. | |
var base = document.querySelector('base'); | |
if (!base || !base.href.match(/^https:\/\/plus\.google\.com(\/u\/\d+)?\/?/)) return; | |
var win = window; | |
if (typeof(unsafeWindow) != 'undefined') { | |
//Chrome V8 don't support unsafeWindow. Time for a hack. | |
if (window == unsafeWindow) { | |
var span = document.createElement('span'); | |
span.setAttribute('onclick', 'return window;'); | |
unsafeWindow = span.onclick(); | |
} | |
win = unsafeWindow; | |
} | |
if (win.DependencyLoader.dependencyState(name) == win.DependencyLoader.Dependency.LOADING) { | |
main(); | |
} else { | |
var dependencies = [ | |
{ 'jQuery.gplus' : 'https://gist.github.com/raw/2645666/jquery.gplus.js' } | |
]; | |
var me = {}; me[name] = url; | |
dependencies.push(me); | |
win.DependencyLoader.requireOrdered(dependencies, | |
null, function () { | |
win.DependencyLoader.require(name, main); | |
} | |
); | |
} | |
})( | |
'org.quietmusic.project.gplus.quickMention', | |
'https://gist.github.com/raw/3028387/gplus.quick_mention.user.js', | |
function () { | |
'use strict'; | |
var $ = window.jQuery; | |
var insertMention = function (node, offset, mentionDetails, contenteditable) { | |
var doc = node.ownerDocument; | |
var button = null; | |
switch (contenteditable) { | |
case 'plaintext-only': | |
button = $('<button/>').attr({ | |
'contenteditable' : 'false', | |
'tabindex' : -1, | |
'class' : $.gplus.selectors.asClass('mentionButton'), | |
'oid' : mentionDetails.id, | |
'data-token-entity' : '@' + mentionDetails.id, | |
'data-sbxm' : 1 | |
}); | |
button.text(mentionDetails.name); | |
var prefix = $('<span/>') | |
.addClass($.gplus.selectors.asClass('mentionPrefix')); | |
prefix.text('+'); | |
button.prepend(prefix); | |
break; | |
default: | |
button = $('<input/>').attr({ | |
'type' : 'button', | |
'tabindex' : -1, | |
'class' : $.gplus.selectors.asClass('mentionButton'), | |
'oid' : mentionDetails.id, | |
'data-token-entity' : '@' + mentionDetails.id, | |
'data-sbxm' : 1, | |
'value' : '+' + mentionDetails.name | |
}); | |
} | |
if (node instanceof Text) { | |
var p = node.parentElement; | |
var text = node.data || ''; | |
node.data = ' ' + text.substr(offset).trimLeft(); | |
p.insertBefore(button[0], node); | |
var beforeText = null; | |
if (offset > 0 || p.firstChild != node) { | |
var t = doc.createTextNode(text.substr(0, offset).trimRight() + ' '); | |
p.insertBefore(t, button[0]); | |
} | |
} else { | |
if (node.lastChild != null && node.lastChild.tagName == 'BR') { | |
node.removeChild(node.lastChild); | |
} | |
node.appendChild(button[0]); | |
var br = doc.createElement('br'); | |
node.appendChild(br); | |
var t = doc.createTextNode(' '); | |
node.insertBefore(t, br); | |
node = t; | |
} | |
var sel = doc.defaultView.getSelection(); | |
var r = doc.createRange(); | |
r.setStart(node, 1); | |
sel.removeAllRanges(); | |
sel.addRange(r); | |
}; | |
var scrollIntoViewIfNeeded = function (j, delta) { | |
var win = $(j[0].ownerDocument.defaultView); | |
var viewTop = win.scrollTop(); | |
var viewBottom = viewTop + win.height(); | |
var elemTop = j.offset().top; | |
var elemBottom = elemTop + j.height(); | |
if (viewTop > elemTop) { | |
j[0].scrollIntoView(true); | |
win.scrollTop(win.scrollTop() - delta); | |
} else if (viewBottom < elemBottom) { | |
j[0].scrollIntoView(false); | |
win.scrollTop(win.scrollTop() + delta); | |
} | |
}; | |
var insertMentionToNewComment = function (details, newComment) { | |
newComment.openEditor(function (editor) { | |
var scrollTo = editor; | |
var win = editor[0].ownerDocument.defaultView; | |
if (win != newComment[0].ownerDocument.defaultView) { | |
var frame = win.frameElement; | |
if (frame) { | |
frame.focus(); | |
scrollTo = $(frame); | |
} | |
} | |
scrollIntoViewIfNeeded(scrollTo, 200); | |
insertMention(editor[0], 0, details, editor.attr('contenteditable')); | |
newComment.removeData('ext-quick-mention-expanded'); | |
var submit = newComment.find('newCommentSubmit'); | |
var it = setInterval(function () { | |
editor.doKeypress(); | |
if (submit.attr('aria-disabled') != 'false') { | |
clearInterval(it); | |
}; | |
}, 100); | |
}); | |
}; | |
var extractMentionDetailsFrom = function (el) { | |
var id = el.attr('oid') || el.attr('o'); | |
var name = el.attr('title') || el.contents().last().text() || id; | |
return { | |
id : id, | |
name : name | |
}; | |
}; | |
var profileLinkContextMenu = function (e) { | |
if (e.shiftKey) return; | |
e.stopPropagation(); | |
e.preventDefault(); | |
var el = $(e.currentTarget); | |
var details = extractMentionDetailsFrom(el); | |
var sel = window.getSelection(); | |
var node = $.gplus.wrap(sel.anchorNode || el); | |
var editor = node.closest('contentEditor'); | |
if (editor.length == 0) { | |
node = $.gplus.wrap(el); | |
editor = node.find('contentEditor'); | |
if (editor.length == 0) { | |
editor = $.gplus.page().find('contentEditor').filter(function (_, ed) { | |
return !$.gplus.wrap(ed).closest('newUpdate').is('closedNewUpdate'); | |
}).last(); | |
if (editor.length > 0) node = editor; | |
} | |
} | |
if (editor.length > 0) { | |
scrollIntoViewIfNeeded(editor, 200); | |
var frame = editor.find('iframe'); | |
if (frame.length > 0) { | |
frame[0].focus(); | |
sel = frame[0].contentWindow.getSelection(); | |
if (sel.anchorNode) { | |
node = $.gplus.wrap(sel.anchorNode); | |
editor = $.gplus.wrap(frame[0].contentDocument.body); | |
} | |
} | |
} | |
if (editor.length == 0) { | |
var newComment = node.closest('update').find('newComment'); | |
if (newComment.length == 0) return; | |
insertMentionToNewComment(details, newComment); | |
} else { | |
insertMention(node[0], sel.anchorOffset, details, editor.attr('contenteditable')); | |
editor.doKeypress(); | |
} | |
}; | |
var selector = '[oid], [o]'; | |
var newCommentContextMenu = function (e) { | |
if (e.shiftKey) return; | |
e.preventDefault(); | |
e.stopPropagation(); | |
var newComment = $.gplus.wrap(e.currentTarget, 'newComment'); | |
if (newComment.data('ext-quick-mention-expanded')) return; | |
newComment.data('ext-quick-mention-expanded', 'true'); | |
newComment.removeAttr('event-cancel-click', 1); | |
var el = newComment.closest('update').find('authorInfo').find(selector); | |
insertMentionToNewComment(extractMentionDetailsFrom(el), newComment); | |
}; | |
$.gplus.page().dynamicSelect(selector, function (profileLink) { | |
profileLink.bind('contextmenu', profileLinkContextMenu); | |
}); | |
$.gplus.page().dynamicSelect('newComment', function (newComment) { | |
newComment.bind('contextmenu', newCommentContextMenu); | |
}); | |
var editorKeyPress = function (e) { | |
if (e.ctrlKey && (e.keyCode == 10 || e.keyCode == 13)) { | |
e.preventDefault(); | |
e.stopPropagation(); | |
$.gplus.wrap(e.currentTarget).closest( | |
$.gplus.selectors.combine('update', 'newUpdate') | |
).find('newCommentSubmit').doClick(); | |
} | |
}; | |
$.gplus.page().dynamicSelect('contentEditor', function (editor) { | |
editor.bind('keypress', editorKeyPress); | |
}); | |
if (window.DependencyLoader && window.DependencyLoader.optional) { | |
window.DependencyLoader.optional('org.quietmusic.project.gplus.keyboard', function () { | |
$.gplus.keyboard.registerKey('r', function () { | |
var update = $.gplus.page().find('activeUpdate').first(); | |
if (update.length > 0) { | |
var comment = update.getActiveComment(); | |
if (comment.length > 0) { | |
comment.find('authorProfileLink').contextmenu(); | |
} else { | |
update.find('authorInfo').find('authorProfileLink').contextmenu(); | |
} | |
} else { | |
return false; | |
} | |
}); | |
}); | |
} | |
}); |
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