twister HTML + Javascript User Interface
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// interface_common.js
// 2013 Lucas Leal, Miguel Freitas
//
// Common interface functions to all pages, modal manipulation, button manipulation etc
// Profile, mentions and hashtag modal
// Post actions: submit, count characters
var window_scrollY = 0;
function openModal(modal) {
if (!modal.classBase) {
modal.classBase = '.modal-wrapper';
window_scrollY = window.pageYOffset;
$('body').css('overflow', 'hidden');
}
$(modal.classBase + ':not(#templates *)').remove();
modal.self = $('#templates ' + modal.classBase).clone(true)
.addClass(modal.classAdd);
if (modal.title)
modal.self.find('.modal-header h3').html(modal.title);
if (modal.content)
modal.content = modal.self.find('.modal-content')
.append(modal.content);
else
modal.content = modal.self.find('.modal-content');
modal.self.prependTo('body').fadeIn('fast');
if (modal.classBase === '.modal-wrapper') {
modal.content.outerHeight(modal.self.height() - modal.self.find('.modal-header').outerHeight());
var windowHeight = $(window).height();
if (modal.self.outerHeight() > windowHeight) {
modal.content.outerHeight(modal.content.outerHeight() - modal.self.outerHeight() + windowHeight);
modal.self.outerHeight(windowHeight);
modal.self.css('margin-top', - windowHeight / 2);
}
}
return modal;
}
function closeModal() {
closeModalHandler('.modal-wrapper');
window.location.hash = '#';
window.scroll(window.pageXOffset, window_scrollY);
$('body').css({
'overflow': 'auto',
'margin-right': '0'
});
}
function closePrompt() {
closeModalHandler('.prompt-wrapper');
}
function closeModalHandler(classBase) {
var modalWindows = $(classBase+':not(#templates *)');
modalWindows.fadeOut('fast', function() {modalWindows.remove();});
}
function confirmPopup(event, req) {
event.stopPropagation();
var modal = openModal({
classBase: '.prompt-wrapper',
classAdd: 'confirm-popup',
content: $('#confirm-popup-template').children().clone(true),
title: req.titleTxt
});
if (req.messageTxt)
modal.content.find('.message').text(req.messageTxt);
var btn = modal.content.find('.confirm');
if (req.confirmTxt)
btn.text(req.confirmTxt);
else
btn.text(polyglot.t('Confirm'));
if (req.confirmFunc) {
btn.on('click', function () {
closePrompt();
req.confirmFunc(req.confirmFuncArgs);
});
} else
btn.on('click', closePrompt);
var btn = modal.content.find('.cancel');
if (req.cancelTxt)
btn.text(req.cancelTxt);
else
btn.text(polyglot.t('Cancel'));
if (req.cancelFunc) {
btn.on('click', function () {
closePrompt();
req.cancelFunc(req.cancelFuncArgs);
});
} else
btn.on('click', closePrompt);
}
function checkNetworkStatusAndAskRedirect(cbFunc, cbArg) {
networkUpdate(function(args) {
if (!twisterdConnectedAndUptodate) {
var redirect = window.confirm(polyglot.t('switch_to_network'));
if (redirect)
$.MAL.goNetwork();
} else {
if (args.cbFunc)
args.cbFunc(args.cbArg);
}
}, {cbFunc:cbFunc,cbArg:cbArg});
}
function timeGmtToText(t) {
var d = new Date(0);
d.setUTCSeconds(t);
return d.toString().replace(/GMT.*/g, '');
}
function timeSincePost(t) {
var d = new Date(0);
d.setUTCSeconds(t);
var now = new Date();
var t_delta = Math.ceil((now - d) / 1000);
var expression;
if (t_delta < 60)
expression = polyglot.t('seconds', t_delta);
else if (t_delta < 3600) // 60 * 60
expression = polyglot.t('minutes', Math.floor(t_delta / 60));
else if (t_delta < 86400) // 24 * 60 * 60
expression = polyglot.t('hours', Math.floor(t_delta / 3600)); // 60 * 60
else
expression = polyglot.t('days', Math.floor(t_delta / 86400)); // 24 * 60 * 60
return polyglot.t('time_ago', {time: expression});
}
function openGroupProfileModalWithNameHandler(groupAlias) {
var modal = openModal({
classAdd: 'profile-modal',
content: $('#group-profile-modal-template').children().clone(true),
title: polyglot.t('users_profile', {username: '<span>' + groupAlias + '</span>'})
});
modal.content.find('.profile-card').attr('data-screen-name', groupAlias);
groupMsgGetGroupInfo(groupAlias,
function(req, ret) {
if (ret) {
req.modal.content.find('.profile-bio').text(ret.description);
if (ret.members.indexOf(defaultScreenName) !== -1)
req.modal.content.find('.group-messages-control').children('button').attr('disabled', false);
var membersList = req.modal.content.find('.members');
var memberTemplate = $('#group-profile-member-template').children();
for (var i = 0; i < ret.members.length; i++) {
var item = memberTemplate.clone(true).appendTo(membersList);
item.find('.twister-user-info').attr('data-screen-name', ret.members[i]);
item.find('.twister-user-name').attr('href', $.MAL.userUrl(ret.members[i]));
getAvatar(ret.members[i], item.find('.twister-user-photo'));
getFullname(ret.members[i], item.find('.twister-user-full'));
getBio(ret.members[i], item.find('.bio'));
}
}
}, {modal: modal}
);
}
function openUserProfileModalWithNameHandler(username) {
var content = $('#profile-modal-template').children().clone(true);
updateProfileData(content, username);
// FIXME following ctc could be part of updateProfileData() when mobile will be ready for this
content.find('.tox-ctc').attr('title', polyglot.t('Copy to clipboard'));
content.find('.bitmessage-ctc').attr('title', polyglot.t('Copy to clipboard'));
var modal = openModal({
classAdd: 'profile-modal',
content: content,
title: polyglot.t('users_profile', {username: username})
});
// setup follow button in profile modal window
var button = modal.content.find('.profile-card-buttons .follow');
if (button) {
if (followingUsers.indexOf(username) !== -1)
toggleFollowButton(username, true, function() {setTimeout(loadModalFromHash, 500);});
else
button.on('click', userClickFollow);
}
var postboard = modal.content.find('.postboard');
var postboardHeight = modal.content.outerHeight() - modal.content.find('.profile-card').outerHeight();
if (postboardHeight > 0) { // FIXME actually it's here to exclude nin theme
postboard.outerHeight(postboardHeight)
.find('ol').outerHeight(postboard.outerHeight() - postboard.find('h2').outerHeight() - 20); // FIXME 20px for margin, need to fix CSS for it
} else
postboard.outerHeight(modal.content.outerHeight());
}
function openHashtagModalFromSearchHandler(hashtag) {
var modal = openModal({
classAdd: 'hashtag-modal',
content: $('#hashtag-modal-template').children().clone(true),
title: '#' + hashtag
});
clearHashtagProcessed();
updateHashtagModal(modal.content.find('.postboard-posts'), hashtag, 'hashtag');
}
function updateHashtagModal(postboard, hashtag, resource, timeoutArgs) {
if (postboard.is('html *')) {
requestHashtag(postboard, hashtag, resource, timeoutArgs);
if (_hashtagPendingPostsUpdated) {
if (resource !== 'mention' && $.Options.showDesktopNotifPostsModal.val === 'enable') {
$.MAL.showDesktopNotif (false, polyglot.t('You got')+' '+polyglot.t('new_posts', _hashtagPendingPostsUpdated)+' '+polyglot.t('in search result')+'.', false,'twister_notification_new_posts_modal', $.Options.showDesktopNotifPostsModalTimer.val, function() {
$('.postboard-news').hide();
displayHashtagPending($('.hashtag-modal .postboard-posts'));
}, false)
}
_hashtagPendingPostsUpdated = 0;
}
// use extended timeout parameters on modal refresh (requires twister_core >= 0.9.14).
// our first query above should be faster (with default timeoutArgs of twisterd),
// then we may possibly collect more posts on our second try by waiting more.
setTimeout(updateHashtagModal, 5000, postboard, hashtag, resource, [10000,2000,3]);
}
}
function openMentionsModal(e) {
if (e && e.stopPropagation) {
e.stopPropagation();
e.preventDefault();
}
var userInfo = $(this).closest('[data-screen-name]');
if (userInfo.length)
var username = userInfo.attr('data-screen-name');
else if (defaultScreenName)
var username = defaultScreenName;
else {
alert(polyglot.t('No one can mention you because you are not logged in.'));
return;
}
window.location.hash = '#mentions?user=' + username;
}
function openMentionsModalHandler(username) {
var modal = openModal({
classAdd: 'hashtag-modal',
content: $('#hashtag-modal-template').children().clone(true),
title: polyglot.t('users_mentions', {username: username})
});
clearHashtagProcessed();
updateHashtagModal(modal.content.find('.postboard-posts'), username, 'mention');
if (username === defaultScreenName) {
// obtain already cached mention posts from twister_newmsgs.js
processHashtag(modal.content.find('.postboard-posts'), defaultScreenName, getMentionsData());
resetMentionsCount();
}
}
function openFollowingModal(username) {
var content = $('#following-modal-template').children().clone(true);
content.find('.following-screen-name b').text(username);
loadFollowingIntoList(username, content.closest('ol'));
openModal({
classAdd: 'following-modal',
content: content,
title: polyglot.t('followed_by', {username: username})
});
}
function fillWhoToFollowModal(list, hlist, start) {
var itemTmp = $('#follow-suggestion-template').clone(true)
.removeAttr('id');
for (var i = 0; i < followingUsers.length && list.length < start + 20; i++) {
if (typeof twisterFollowingO.followingsFollowings[followingUsers[i]] !== 'undefined') {
for (var j = 0; j < twisterFollowingO.followingsFollowings[followingUsers[i]].following.length && list.length < start + 25; j++) {
var utf = twisterFollowingO.followingsFollowings[followingUsers[i]].following[j];
if (followingUsers.indexOf(utf) < 0 && list.indexOf(utf) < 0) {
list.push(utf);
var item = itemTmp.clone(true);
item.find('.twister-user-info').attr('data-screen-name', utf);
item.find('.twister-user-name').attr('href', $.MAL.userUrl(utf));
item.find('.twister-by-user-name').attr('href', $.MAL.userUrl(followingUsers[i]));
item.find('.twister-user-tag').text('@' + utf);
getAvatar(utf, item.find('.twister-user-photo'));
getFullname(utf, item.find('.twister-user-full'));
getBio(utf, item.find('.bio'));
getFullname(followingUsers[i], item.find('.followed-by').text(followingUsers[i]));
item.find('.twister-user-remove').remove();
hlist.append(item);
}
}
}
}
itemTmp.remove();
if (i >= followingUsers.length - 1)
return false;
// returns true, if there are more...
return true;
}
function openWhoToFollowModal() {
var modal = openModal({
classAdd: 'who-to-follow-modal',
title: polyglot.t('Who to Follow')
});
var tmplist = [];
var hlist = $('<ol class="follow-suggestions"></ol>')
.appendTo(modal.content);
modal.content.on('scroll', function() {
if (modal.content.scrollTop() >= hlist.height() - modal.content.height() - 20) {
if (!fillWhoToFollowModal(tmplist, hlist, tmplist.length))
modal.content.off('scroll');
}
});
fillWhoToFollowModal(tmplist, hlist, 0);
}
function newConversationModal(username, resource) {
var content = $('#hashtag-modal-template').children().clone(true);
requestPost(content.find('.postboard-posts'), username, resource,
function(args) {
var postboard = args.content.find('.postboard-posts');
var postLi = postboard.children().first()
.css('display', 'none');
getTopPostOfConversation(postLi, null, postboard);
}, {content:content}
);
content.find('.postboard-news').on('click', function () {
$(this).hide();
displayHashtagPending($('.conversation-modal .postboard-posts'));
});
return content;
}
function openConversationClick(e) {
e.stopPropagation();
e.preventDefault();
var postData = $(this).closest(e.data.feeder);
window.location.hash = '#conversation?post=' + postData.attr('data-screen-name') +
':post' + postData.attr('data-id');
}
function openConversationModal(username,resource) {
openModal({
classAdd: 'conversation-modal',
content: newConversationModal(username, resource),
title: polyglot.t('conversation_title', {username: username})
});
}
function watchHashChange(e) {
if (e != null) {
var prevurlsplit = e.oldURL.split('#');
var prevhashstring = prevurlsplit[1];
var notFirstModalView = (prevhashstring !== undefined && prevhashstring.length > 0);
var notNavigatedBackToFirstModalView = (window.history.state == null ||
(window.history.state != null && window.history.state.showCloseButton !== false));
if (notFirstModalView && notNavigatedBackToFirstModalView) {
$('.modal-back').css('display', 'inline');
} else {
window.history.pushState({showCloseButton: false}, null, null);
$('.modal-back').css('display', 'none');
}
}
loadModalFromHash();
}
function loadModalFromHash() {
var hashstring = decodeURIComponent(window.location.hash);
var hashdata = hashstring.split(':');
if (hashdata[0] !== '#web+twister')
hashdata = hashstring.match(/(hashtag|profile|mentions|directmessages|following|conversation)\?(?:group|user|hashtag|post)=(.+)/); // need to rework hash scheme to use group|user|hashtag|post or drop it
if (hashdata && hashdata[1] !== undefined && hashdata[2] !== undefined) {
if (hashdata[1] === 'profile')
if (hashdata[2][0] === '*')
openGroupProfileModalWithNameHandler(hashdata[2]);
else
openUserProfileModalWithNameHandler(hashdata[2]);
else if (hashdata[1] === 'hashtag')
openHashtagModalFromSearchHandler(hashdata[2]);
else if (hashdata[1] === 'mentions')
openMentionsModalHandler(hashdata[2]);
else if (hashdata[1] === 'directmessages') {
if (hashdata[2][0] === '*')
openGroupMessagesModal(hashdata[2]);
else
openDmWithUserModal(hashdata[2]);
} else if (hashdata[1] === 'following')
openFollowingModal(hashdata[2]);
else if (hashdata[1] === 'conversation') {
splithashdata2 = hashdata[2].split(':');
openConversationModal(splithashdata2[0], splithashdata2[1]);
}
} else if (hashstring === '#directmessages')
directMessagesPopup();
else if (hashstring === '#groupmessages')
openGroupMessagesModal();
else if (hashstring === '#groupmessages+newgroup')
openGroupMessagesNewGroupModal();
else if (hashstring === '#groupmessages+joingroup')
openGroupMessagesJoinGroupModal();
else if (hashstring === '#whotofollow')
openWhoToFollowModal();
}
function initHashWatching() {
// register custom protocol handler
if (window.navigator && window.navigator.registerProtocolHandler &&
!_getResourceFromStorage('twister_protocol_registered')) {
window.navigator.registerProtocolHandler(
'web+twister',
window.location.protocol + '//' + window.location.host + '/home.html#%s',
'Twister'
);
_putResourceIntoStorage('twister_protocol_registered', true);
}
// register hash spy and launch it once
window.addEventListener('hashchange', watchHashChange, false);
setTimeout(watchHashChange, 1000);
}
function reTwistPopup(event, post, textArea) {
event.stopPropagation();
if (!defaultScreenName) {
alert(polyglot.t('You have to log in to retransmit messages.'));
return;
}
if (typeof post === 'undefined')
post = $.evalJSON($(event.target).parents('.post-data').attr('data-userpost'));
var modal = openModal({
classBase: '.prompt-wrapper',
classAdd: 'reTwist',
title: polyglot.t('retransmit_this')
});
modal.content
.append(postToElem(post, ''))
.append($('#reTwist-modal-template').children().clone(true))
;
modal.content.find('.switch-mode')
.text(polyglot.t('Switch to Reply'))
.on('click', (function(event) {replyInitPopup(event, post,
$(event.target).parents('form').find('textarea').detach());}).bind(post))
;
var replyArea = modal.content.find('.post-area .post-area-new');
if (typeof textArea === 'undefined') {
textArea = replyArea.find('textarea');
var textAreaPostInline = modal.content.find('.post .post-area-new textarea');
$.each(['placeholder', 'data-reply-to'], function(i, attribute) {
textArea.attr(attribute, textAreaPostInline.attr(attribute));
});
} else {
replyArea.find('textarea').replaceWith(textArea);
if (textArea.val()) {
textArea.focus();
replyArea.addClass('open');
}
}
replyArea.find('.post-submit').addClass('with-reference');
}
// Expande Área do Novo post
function replyInitPopup(e, post, textArea) {
var modal = openModal({
classBase: '.prompt-wrapper',
classAdd: 'reply',
title: polyglot.t('reply_to', {fullname: '<span class="fullname">'+post.userpost.n+'</span>'})
});
getFullname(post.userpost.n, modal.self.find('h3 .fullname'));
modal.content
.append(postToElem(post, ''))
.append($('#reply-modal-template').children().clone(true))
;
modal.content.find('.switch-mode')
.text(polyglot.t('Switch to Retransmit'))
.on('click', (function(event) {reTwistPopup(event, post,
$(event.target).parents('form').find('textarea').detach())}).bind(post))
;
var replyArea = modal.content.find('.post-area .post-area-new').addClass('open');
if (typeof textArea === 'undefined') {
textArea = replyArea.find('textarea');
var textAreaPostInline = modal.content.find('.post .post-area-new textarea');
$.each(['placeholder', 'data-reply-to'], function(i, attribute) {
textArea.attr(attribute, textAreaPostInline.attr(attribute));
});
} else {
replyArea.find('textarea').replaceWith(textArea);
}
composeNewPost(e, replyArea);
}
// abre o menu dropdown de configurações
function dropDownMenu() {
$('.config-menu').slideToggle('fast');
}
// fecha o config menu ao clicar em qualquer lugar da tela
function closeThis() {
$(this).slideUp('fast');
}
function toggleFollowButton(username, toggleUnfollow, bindFunc) {
if (!username)
return;
if (toggleUnfollow) {
$('[data-screen-name="'+username+'"]').find('.follow')
.removeClass('follow')
.addClass('unfollow')
.off('click')
.on('click',
(function(e) {
e.stopPropagation();
unfollow(this.username.toString(),
(function() {
toggleFollowButton(this.username);
if (this.bindFunc)
this.bindFunc;
}).bind({username: this.username, bindFunc: this.bindFunc})
);
}).bind({username: username, bindFunc: bindFunc})
)
.text(polyglot.t('Unfollow'))
.trigger('eventToggleUnfollow')
;
} else {
$('[data-screen-name="'+username+'"]').find('.unfollow')
.removeClass('unfollow')
.addClass('follow')
.off('click')
.on('click',
(function(e) {
userClickFollow(e);
if (this.bindFunc)
this.bindFunc;
}).bind({bindFunc: bindFunc})
)
.text(polyglot.t('Follow'))
.trigger('eventToggleFollow');
}
}
function postExpandFunction(e, postLi) {
if (!postLi.hasClass('original'))
return;
var openClass = 'open';
var originalPost = postLi.find('.post-data.original');
var postInteractionText = originalPost.find('.post-expand');
var postExpandedContent = originalPost.find('.expanded-content');
var postsRelated = postLi.find('.related');
if (!postLi.hasClass(openClass)) {
originalPost.detach();
postLi.empty();
postLi.addClass(openClass);
postInteractionText.text(polyglot.t('Collapse'));
var itemOl = $('<ol/>', {class:'expanded-post'}).appendTo(postLi);
var originalLi = $('<li/>', {class: 'module post original'}).appendTo(itemOl)
.append(originalPost);
setPostImagePreview(postExpandedContent, originalPost.find('a[rel="nofollow"]'));
postExpandedContent.slideDown('fast');
// insert 'reply_to' before
requestRepliedBefore(originalLi);
// insert replies to this post after
requestRepliesAfter(originalLi);
// RTs faces and counter
requestRTs(originalLi);
} else {
postLi.removeClass(openClass);
postInteractionText.text(
(typeof postLi.find('.post-data.original').attr('data-replied-to-id') === 'undefined') ?
polyglot.t('Expand') : polyglot.t('Show conversation')
);
if (postsRelated)
postsRelated.slideUp('fast');
postExpandedContent.slideUp('fast', function() {
originalPost.detach().appendTo(postLi.empty());
});
}
e.stopPropagation();
}
function postReplyClick(e) {
if (!defaultScreenName) {
e.stopPropagation();
alert(polyglot.t('You have to log in to post replies.'));
return;
}
var post = $(this).closest('.post');
if (!post.hasClass('original'))
replyInitPopup(e, $.evalJSON(post.find('.post-data').attr('data-userpost')));
else {
if (!post.parents('.post.open').length)
postExpandFunction(e, post);
composeNewPost(e, post.find('.post-area-new'));
}
e.stopPropagation();
}
// Expande Área do Novo post
function composeNewPost(e, postAreaNew) {
e.stopPropagation();
if (!postAreaNew.hasClass('open')) {
postAreaNew.addClass('open');
//se o usuário clicar fora é pra fechar
postAreaNew.clickoutside(unfocusThis);
if ($.Options.splitPosts.val === 'enable')
usePostSpliting = true;
else if ($.Options.splitPosts.val === 'only-new') {
var postOrig = postAreaNew.closest('.post-data');
if (!postOrig.length)
postOrig = postAreaNew.closest('.modal-content').find('.post-data');
if (postOrig.length)
usePostSpliting = false;
else
usePostSpliting = true;
} else
usePostSpliting = false;
}
var textArea = postAreaNew.find('textarea');
if (textArea.attr('data-reply-to') && !textArea.val().length) {
textArea.val(textArea.attr('data-reply-to'));
posPostPreview(textArea);
}
if (!postAreaNew.find('textarea:focus').length)
postAreaNew.find('textarea:last').focus();
}
function posPostPreview(event) {
if (!$.Options.postPreview.val)
return;
if (event.jquery) {
var textArea = event;
} else {
var textArea = $(event.target);
}
var postPreview = textArea.siblings('#post-preview');
if (!postPreview.length) {
postPreview = $('#post-preview-template').children().clone()
.css('margin-left', textArea.css('margin-left'))
.css('margin-right', textArea.css('margin-right'))
;
postPreview.width(textArea.width());
postPreview.width(postPreview.width() // width is not accurate if we do it with textArea.width() directly, don't know why
- postPreview.css('padding-left') - postPreview.css('padding-right'));
}
if (textArea[0].value.length)
postPreview.html(htmlFormatMsg(textArea[0].value).html).show();
else
postPreview.hide();
textArea.before(postPreview);
}
// Reduz Área do Novo post
function unfocusThis() {
$(this).removeClass('open')
.find('#post-preview').slideUp('fast');
}
function checkPostForMentions(post, mentions, max) {
return new RegExp('^.{0,' + max.toString() + '}(?:' + mentions.trim().replace(/ /g, '|') + ')').test(post);
}
var splitedPostsCount = 1; // FIXME it could be property of future textAreaInput and composeNewPost united thing; currently stuff is hell
var usePostSpliting = false;
function replyTextInput(event) {
var textArea = $(event.target);
var textAreaForm = textArea.parents('form');
if (textAreaForm.length) {
if ($.Options.unicodeConversion.val !== 'disable')
textArea.val(convert2Unicodes(textArea.val(), textArea));
if (usePostSpliting && !textArea.parents('.directMessages').length) {
var caretPos = textArea.caret();
var reply_to = textArea.attr('data-reply-to');
var tas = textAreaForm.find('textarea');
splitedPostsCount = tas.length;
var icurrentta = tas.index(event.target); // current textarea tas index
var i = 0;
var pml = getPostSplitingPML();
var cci = getPostSpittingCI(icurrentta);
for (; i < tas.length; i++) {
pml = getPostSplitingPML();
if (tas[i].value.length > pml) {
var ci = getPostSpittingCI(i);
if (i < splitedPostsCount - 1) {
tas[i + 1].value = tas[i].value.substr(ci) + tas[i + 1].value;
tas[i].value = tas[i].value.substr(0, ci);
if (caretPos > cci) {
caretPos -= ci;
icurrentta += 1;
cci = getPostSpittingCI(icurrentta);
var targetta = $(tas[icurrentta]);
} else if (i === icurrentta)
$(tas[i]).caret(caretPos);
} else {
var oldta = $(tas[i]);
if ($.fn.textcomplete) {
oldta.textcomplete('destroy');
event.stopImmediatePropagation(); // something goes wrong in $.fn.textcomplete if we don't stop this immediately
}
var cp = oldta.val();
var newta = $(oldta).clone(true)
.val(cp.substr(ci))
.insertAfter(oldta)
;
oldta.val(cp.substr(0, ci))
.addClass('splited-post')
.on('focus', function() {this.style.height = '80px';})
.on('focusout', function() {this.style.height = '28px';}) // FIXME move this to CSS
;
tas = textAreaForm.find('textarea');
splitedPostsCount = tas.length;
pml = getPostSplitingPML();
if (caretPos > cci) {
caretPos -= ci;
icurrentta += 1;
cci = getPostSpittingCI(icurrentta);
var targetta = newta;
oldta[0].style.height = '28px'; // FIXME move this to CSS
} else if (i === icurrentta) {
$(tas[i]).caret(caretPos);
replyTextUpdateRemaining(tas[i]);
if ($.fn.textcomplete)
setTextcompleteOnElement(tas[i]);
}
}
} else if (tas.length > 1 && tas[i].value.length === 0) {
if (i === tas.length - 1) {
tas[i].value = tas[i - 1].value;
$(tas[i - 1]).remove();
} else
$(tas[i]).remove();
tas = textAreaForm.find('textarea');
i--;
splitedPostsCount = tas.length;
pml = getPostSplitingPML();
caretPos = -1;
if (icurrentta >= i && icurrentta > 0) {
icurrentta -= 1;
cci = getPostSpittingCI(icurrentta);
}
var targetta = $(tas[icurrentta]);
}
}
if (typeof targetta !== 'undefined' && targetta[0] !== document.activeElement) {
textArea = targetta;
textArea.focus();
textArea.caret(caretPos);
}
}
if ($.Options.postPreview.val) {
if (textArea[0].value.length)
textAreaForm.find('#post-preview').html(htmlFormatMsg(textArea[0].value).html).show();
else
textAreaForm.find('#post-preview').html('').slideUp('fast');
}
}
function getPostSplitingPML() {
if (splitedPostsCount > 1) {
var pml = 140 - (i+1).toString().length - splitedPostsCount.toString().length - 4;
// if mention exists, we shouldn't add it while posting.
if (typeof reply_to !== 'undefined' &&
!checkPostForMentions(tas[i].value, reply_to, pml -reply_to.length)) {
pml -= reply_to.length;
}
} else
var pml = 140;
return pml;
}
function getPostSpittingCI(ita) {
var ci;
var endings = tas[ita].value.match(/[\\\/\.,:;\?\!\*'"\]\)\}\^\|%\u201D\u2026\u2014\u4E00\u3002\uFF0C\uFF1A\uFF1F\uFF01\u3011>\s]/g) // unicode escaped stuff is '”…—一。,:?!】
if (endings) {
ci = tas[ita].value.lastIndexOf(endings[endings.length - 1]);
for (var j = endings.length - 2; j >= 0 && ci > pml; j--)
ci = tas[ita].value.lastIndexOf(endings[j], ci - 1);
}
if (!(ci > 0))
ci = pml;
return (ci > pml) ? pml : ci;
}
}
function replyTextUpdateRemaining(ta) {
if (ta.target)
ta = ta.target;
if (ta === document.activeElement) {
var textArea = $(ta);
var textAreaForm = textArea.parents('form');
if (textAreaForm.length) {
var remainingCount = textAreaForm.find('.post-area-remaining');
var c = replyTextCountRemaining(ta);
if (usePostSpliting && !textArea.parents('.directMessages').length && splitedPostsCount > 1)
remainingCount.text((textAreaForm.find('textarea').index(ta) + 1).toString()
+ '/' + splitedPostsCount.toString() + ': ' + c.toString());
else
remainingCount.text(c.toString());
var buttonSend = textAreaForm.find('.post-submit');
if (!buttonSend.length)
buttonSend = textAreaForm.find('.dm-submit');
var disable = false;
textAreaForm.find('textarea').each(function() {
if (replyTextCountRemaining(this) < 0) {
disable = true; // alternatively we could call replyTextInput()
return false;
}
});
if (!disable && c >= 0 && c < 140 && textArea.val() !== textArea.attr('data-reply-to')) {
remainingCount.removeClass('warn');
$.MAL.enableButton(buttonSend);
} else {
if (disable)
remainingCount.addClass('warn');
$.MAL.disableButton(buttonSend);
}
}
}
}
function replyTextCountRemaining(ta) {
var textArea = $(ta);
var c;
if (usePostSpliting && !textArea.parents('.directMessages').length && splitedPostsCount > 1) {
c = 140 - ta.value.length - (textArea.parents('form').find('textarea').index(ta) + 1).toString().length - splitedPostsCount.toString().length - 4;
var reply_to = textArea.attr('data-reply-to');
if (typeof reply_to !== 'undefined' &&
!checkPostForMentions(ta.value, reply_to, 140 -c -reply_to.length))
c -= reply_to.length;
} else
c = 140 - ta.value.length;
return c;
}
function replyTextKeySend(event) {
if (event.keyCode === 13) {
if ((!event.metaKey && !event.ctrlKey && $.Options.keysSend.val === 'enter' &&
$('.dropdown-menu').css('display') === 'none')
|| ((event.metaKey || event.ctrlKey) && $.Options.keysSend.val === 'ctrlenter')) {
var textArea = $(event.target);
var textAreaForm = textArea.parents('form');
var buttonSend = textAreaForm.find('.post-submit');
if (!buttonSend.length)
buttonSend = textAreaForm.find('.dm-submit');
if (buttonSend.length) {
textArea.val(textArea.val().trim());
if (!buttonSend.hasClass('disabled'))
buttonSend.click();
}
}
}
}
/*
* unicode convertion list
* k: original string to be replaced
* u: unicode
* n: index of char to be stored and appended to result
*/
var unicodeConversionList = {
'punctuation': [
{
'k': /\.\.\./,
'u': '\u2026',
'n': -1
},
{
'k': /\.\../,
'u': '\u2025',
'n': 2
},
{
'k': /\?\?/,
'u': '\u2047',
'n': -1
},
{
'k': /\?!/,
'u': '\u2048',
'n': -1
},
{
'k': /!\?/,
'u': '\u2049',
'n': -1
},
{
'k': /!!/,
'u': '\u203C',
'n': -1
},
{
'k': /--/,
'u': '\u2014',
'n': -1
},
{
'k': /~~/,
'u': '\u2053',
'n': -1
}
],
'emotions': [
{
'k': /:.{0,1}D/,
'u': '\uD83D\uDE03',
'n': -1
},
{
'k': /(0|O):-{0,1}\)/i,
'u': '\uD83D\uDE07',
'n': -1
},
{
'k': /:beer:/,
'u': '\uD83C\uDF7A',
'n': -1
},
{
'k': /3:-{0,1}\)/,
'u': '\uD83D\uDE08',
'n': -1
},
{
'k': /<3/,
'u':'\u2764',
'n': -1
},
// disabled due to urls :/
// {
// 'k': /o.O|:\/|:\\/,
// 'u': '\uD83D\uDE15',
// 'n': -1
// },
{
'k': /:\'\(/,
'u': '\uD83D\uDE22',
'n': -1
},
{
'k': /(:|=)-{0,1}\(/,
'u': '\uD83D\uDE1E',
'n': -1
},
{
'k': /8(\)<|\|)/,
'u': '\uD83D\uDE0E',
'n': -1
},
{
'k': /(:|=)-{0,1}(\)|\])/,
'u': '\uD83D\uDE0A',
'n': -1
},
{
'k': /(\(|\[)-{0,1}(:|=)/,
'u': '\uD83D\uDE0A',
'n': -1
},
{
'k': /:\*/,
'u': '\uD83D\uDE17',
'n': -1
},
{
'k': /\^-{0,1}\^/,
'u': '\uD83D\uDE06',
'n': -1
},
{
'k': /:p/i,
'u': '\uD83D\uDE1B',
'n': -1
},
{
'k': /;-{0,1}\)/,
'u': '\uD83D\uDE09',
'n': -1
},
{
'k': /\(-{0,1};/,
'u': '\uD83D\uDE09',
'n': -1
},
{
'k': /:(O|0)/,
'u': '\uD83D\uDE2E',
'n': -1
},
{
'k': /:@/,
'u': '\uD83D\uDE31',
'n': -1
},
{
'k': /:\|/,
'u': '\uD83D\uDE10',
'n': -1
}
],
'signs': [
{
'k': / tel(|:|=)/i,
'u': ' \u2121',
'n': 4
},
{
'k': /^tel(|:|=)/i,
'u': '\u2121',
'n': 3
},
{
'k': / fax(|:|=)/i,
'u': ' \u213B',
'n': 4
},
{
'k': /^fax(|:|=)/i,
'u': '\u213B',
'n': 3
}
],
'fractions': [
{
'k': /1\/2/,
'u': '\u00BD',
'n': -1
},
{
'k': /1\/3/,
'u': '\u2153',
'n': -1
},
{
'k': /2\/3/,
'u': '\u2154',
'n': -1
},
{
'k': /1\/4/,
'u': '\u00BC',
'n': -1
},
{
'k': /3\/4/,
'u': '\u00BE',
'n': -1
},
{
'k': /1\/5/,
'u': '\u2155',
'n': -1
},
{
'k': /2\/5/,
'u': '\u2156',
'n': -1
},
{
'k': /3\/5/,
'u': '\u2157',
'n': -1
},
{
'k': /4\/5/,
'u': '\u2158',
'n': -1
},
{
'k': /1\/6/,
'u': '\u2159',
'n': -1
},
{
'k': /5\/6/,
'u': '\u215A',
'n': -1
},
{
'k': /1\/7/,
'u': '\u2150',
'n': -1
},
{
'k': /1\/8/,
'u': '\u215B',
'n': -1
},
{
'k': /3\/8/,
'u': '\u215C',
'n': -1
},
{
'k': /5\/8/,
'u': '\u215D',
'n': -1
},
{
'k': /7\/8/,
'u': '\u215E',
'n': -1
},
{
'k': /1\/9/,
'u': '\u2151',
'n': -1
},
{
'k': /1\/10/,
'u': '\u2152',
'n': -1
}
]};
// Marks ranges in a message where unicode replacements will be ignored (inside URLs).
function getRangesForUnicodeConversion(msg) {
if (!msg)
return;
var tempMsg = msg;
var results = [];
var regexHttpStart = /http[s]?:\/\//;
var regexHttpEnd = /[ \n\t]/;
var start = 0, end, position, rep = true;
position = tempMsg.search(regexHttpStart);
while (position !== -1) {
end = start + position;
if (end > start)
results.push({start: start, end: end, replace: rep});
rep = !rep;
start = end;
tempMsg = tempMsg.substring(position, tempMsg.length);
if (rep === true)
position = tempMsg.search(regexHttpStart);
else
position = tempMsg.search(regexHttpEnd);
}
end = msg.length;
if (end > start)
results.push({start: start, end: end, replace: rep});
return results;
}
function getUnicodeReplacement(msg, list, ranges, ta) {
if (!msg || !list || !ranges)
return;
if (ranges.length === 0)
return '';
var position, substrings = [];
for (var j = 0; j < ranges.length; j++) {
substrings[j] = msg.substring(ranges[j].start, ranges[j].end);
if (ranges[j].replace === true) {
for (var i = 0; i < list.length; i++) {
position = substrings[j].search(list[i].k);
if (position !== -1 && ta.data('disabledUnicodeRules').indexOf(list[i].u) === -1) {
var oldSubstring = substrings[j];
substrings[j] = substrings[j].replace(list[i].k, list[i].u);
var len = oldSubstring.length - substrings[j].length + list[i].u.length;
ta.data('unicodeConversionStack').unshift({
'k': oldSubstring.substr(position, len),
'u': list[i].u,
'p': ranges[j].start + position
});
}
}
}
}
var returnString = substrings[0];
for (var j = 1; j < ranges.length; j++) {
returnString += substrings[j];
}
return returnString;
}
function convert2Unicodes(s, ta) {
if (!ta.data('unicodeConversionStack')) // A stack of undo steps
ta.data('unicodeConversionStack', []);
if (!ta.data('disabledUnicodeRules')) // A list of conversion rules that are temporarily disabled
ta.data('disabledUnicodeRules', []);
var ranges = getRangesForUnicodeConversion(s);
if ($.Options.unicodeConversion.val === 'enable' || $.Options.convertPunctuationsOpt.val)
s = getUnicodeReplacement(s, unicodeConversionList.punctuation, ranges, ta);
if ($.Options.unicodeConversion.val === 'enable' || $.Options.convertEmotionsOpt.val)
s = getUnicodeReplacement(s, unicodeConversionList.emotions, ranges, ta);
if ($.Options.unicodeConversion.val === 'enable' || $.Options.convertSignsOpt.val)
s = getUnicodeReplacement(s, unicodeConversionList.signs, ranges, ta);
if ($.Options.unicodeConversion.val === 'enable' || $.Options.convertFractionsOpt.val)
s = getUnicodeReplacement(s, unicodeConversionList.fractions, ranges, ta);
if (ta.data('unicodeConversionStack').length > 0) {
var ub = ta.closest('.post-area-new').find('.undo-unicode');
ub.text(polyglot.t('undo') + ': ' + ta.data('unicodeConversionStack')[0].u);
$.MAL.enableButton(ub);
} else
$.MAL.disableButton(ta.closest('.post-area-new').find('.undo-unicode'));
return s;
}
function undoLastUnicode(e) {
e.stopPropagation();
e.preventDefault();
var $ta = $(this).closest('.post-area-new').find('textarea');
if ($ta.data('unicodeConversionStack').length === 0)
return;
var uc = $ta.data('unicodeConversionStack').shift();
var pt = $ta.val();
// If the text was shifted, and character is no longer at the saved position, this function
// searches for it to the right. If it is not there, it searches in the oposite direction.
// if it's not there either, it means it was deleted, so it is skipped.
var substrLeft = pt.substring(0, uc.p);
var substrRight = pt.substring(uc.p, pt.length);
if (substrRight.search(uc.u) !== -1) {
substrRight = substrRight.replace(uc.u, uc.k);
$ta.val(substrLeft + substrRight);
$ta.data('disabledUnicodeRules').push(uc.u);
} else if (substrLeft.search(uc.u) !== -1) {
var closestToTheLeft = substrLeft.lastIndexOf(uc.u);
var substrCenter = substrLeft.substring(closestToTheLeft, substrLeft.length).replace(uc.u, uc.k);
substrLeft = substrLeft.substring(0, closestToTheLeft);
$ta.val(substrLeft + substrCenter + substrRight);
$ta.data('disabledUnicodeRules').push(uc.u);
}
if ($ta.data('unicodeConversionStack').length > 0)
$(this).text(polyglot.t('undo') + ': ' + $ta.data('unicodeConversionStack')[0].u);
else {
$(this).text('undo');
$.MAL.disableButton($(this));
}
}
function postSubmit(e, oldLastPostId) {
var btnPostSubmit;
if (e instanceof $) {
btnPostSubmit = e;
//check if previous part was sent...
if (oldLastPostId === lastPostId) {
setTimeout(postSubmit, 1000, btnPostSubmit, oldLastPostId);
return;
}
} else {
e.stopPropagation();
e.preventDefault();
btnPostSubmit = $(this);
}
$.MAL.disableButton(btnPostSubmit);
var textArea = btnPostSubmit.closest('.post-area-new').find('textarea');
textArea.siblings('#post-preview').slideUp('fast');
var postData = btnPostSubmit.closest('.post-data');
if (!postData.length) {
postData = btnPostSubmit.closest('.modal-content').find('.post-data');
}
if (btnPostSubmit.hasClass('with-reference')) {
var doSubmitPost = function (postText, postData) {
newRtMsg(postData, postText);
}
} else {
if (splitedPostsCount > 1) {
if (textArea.length < splitedPostsCount) {
//current part will be sent as reply to the previous part...
postData = $('<div data-id="' + lastPostId + '" data-screen-name="' + defaultScreenName + '"></div>');
}
}
var doSubmitPost = function (postText, postData) {
newPostMsg(postText, postData);
}
}
if (textArea.length <= 1) {
if (splitedPostsCount > 1) {
var postText = '';
var reply_to = textArea.attr('data-reply-to');
var val = textArea.val();
if (typeof reply_to === 'undefined' || checkPostForMentions(val, reply_to, 140))
postText = val + ' (' + splitedPostsCount.toString() + '/' + splitedPostsCount.toString() + ')';
else
postText = reply_to + val + ' (' + splitedPostsCount.toString() + '/' + splitedPostsCount.toString() + ')';
doSubmitPost(postText, postData);
} else
doSubmitPost(textArea.val(), postData);
splitedPostsCount = 1;
} else {
var postText = '';
var reply_to = textArea.attr('data-reply-to');
var val = textArea[0].value;
if (typeof reply_to === 'undefined' || checkPostForMentions(val, reply_to, 140))
postText = val + ' (' + (splitedPostsCount - textArea.length + 1).toString() + '/' + splitedPostsCount.toString() + ')';
else
postText = reply_to + val + ' (' + (splitedPostsCount - textArea.length + 1).toString() + '/' + splitedPostsCount.toString() + ')';
$(textArea[0]).remove();
oldLastPostId = lastPostId;
doSubmitPost(postText, postData);
setTimeout(postSubmit, 1000, btnPostSubmit, oldLastPostId);
return;
}
if (btnPostSubmit.parents('.prompt-wrapper').length)
closePrompt();
else {
textArea.val('').attr('placeholder', polyglot.t('Your message was sent!'));
var tweetForm = btnPostSubmit.parents('form');
var remainingCount = tweetForm.find('.post-area-remaining');
remainingCount.text(140);
if (btnPostSubmit.closest('.post-area,.post-reply-content')) {
$('.post-area-new').removeClass('open').find('textarea').blur();
};
textArea.data('unicodeConversionStack', []);
textArea.data('disabledUnicodeRules', []);
}
}
function retweetSubmit(e) {
e.stopPropagation();
e.preventDefault();
newRtMsg($(this).closest('.prompt-wrapper').find('.post-data'));
closePrompt();
}
function changeStyle() {
var style, profile, menu;
var theme = $.Options.theme.val;
if (theme === 'nin') {
style = 'theme_nin/css/style.css';
profile = 'theme_nin/css/profile.css';
$.getScript('theme_nin/js/theme_option.js');
} else if (theme === 'calm') {
style = 'theme_calm/css/style.css';
profile = 'theme_calm/css/profile.css';
} else if (theme === 'original') {
style = 'css/style.css';
profile = 'css/profile.css';
$.getScript('theme_original/js/theme_option.js');
}
$('#stylecss').attr('href', style);
$('#profilecss').attr('href', profile);
$('<style type="text/css"> .selectable_theme:not(.theme_' + theme + ')' +
'{display:none!important;}\n</style>').appendTo('head');
setTimeout(function() {$(menu).removeAttr('style');}, 0);
}
function getMentionsForAutoComplete() {
if (defaultScreenName && typeof followingUsers !== 'undefined') {
var suggests = followingUsers.slice();
if (suggests.indexOf(defaultScreenName) > -1)
suggests.splice(suggests.indexOf(defaultScreenName), 1);
if (suggests.length > 0) {
suggests.sort();
return [{
mentions: suggests,
match: /\B@(\w*)$/,
search: function (term, callback) {
callback($.map(this.mentions, function (mention) {
return mention.indexOf(term) === 0 ? mention : null;
}));
},
index: 1,
replace: function (mention) {
return '@'+mention+' ';
}
}];
}
}
}
function replaceDashboards() {
var width = $(window).width();
var wrapper = $('.wrapper');
if (width >= 1200 && !wrapper.hasClass('w1200')) {
wrapper.addClass('w1200');
$('.userMenu').addClass('w1200');
$('.module.who-to-follow').detach().appendTo($('.dashboard.right'));
$('.module.twistday-reminder').detach().appendTo($('.dashboard.right'));
} else if (width < 1200 && wrapper.hasClass('w1200')) {
wrapper.removeClass('w1200');
$('.userMenu').removeClass('w1200');
$('.module.who-to-follow').detach().insertAfter($('.module.mini-profile'));
$('.module.twistday-reminder').detach().insertAfter($('.module.toptrends'));
}
}
function initInterfaceCommon() {
$('.modal-close, .modal-blackout').not('.prompt-close').on('click', function() {
if ($('.modal-content').attr('style') != undefined)
$('.modal-content').removeAttr('style');
$('.modal-back').css('display', 'none');
$('.mark-all-as-read').css('display', 'none');
closeModal();
});
$('.modal-back').on('click', function() {history.back();});
$('.prompt-close').on('click', closePrompt);
/*
$('.modal-back').on('click', function() {
if ($('.modal-content .direct-messages-list')[0]) return;
directMessagesPopup();
$('.modal-content').removeAttr('style');
});
*/
$('.post-text').on('click', 'a', function(e) {e.stopPropagation();});
$('.post-reply').on('click', postReplyClick);
$('.post-propagate').on('click', reTwistPopup);
$('.userMenu-config').clickoutside(closeThis.bind($('.config-menu')));
$('.userMenu-config-dropdown').on('click', dropDownMenu);
$('.module.post').on('click', function(e) {
if (e.button === 0 && window.getSelection() == 0)
postExpandFunction(e,$(this));
});
$('.post-area-new')
.on('click', function(e) {composeNewPost(e, $(this));})
.clickoutside(unfocusThis)
.children('textarea')
.on({
'focus': posPostPreview,
'input': replyTextInput, // input event fires in modern browsers (IE9+) on any changes in textarea (and copypasting with mouse too)
'input focus': replyTextUpdateRemaining,
'keyup': replyTextKeySend
})
;
$('.post-submit').on('click', postSubmit);
$('.modal-propagate').on('click', retweetSubmit);
$('.expanded-content .show-more').on('click',
{feeder: '.module.post.original.open .module.post.original .post-data'}, openConversationClick);
if ($.Options.unicodeConversion.val === 'disable')
$('.undo-unicode').on('click', undoLastUnicode).css('display', 'none');
else
$('.undo-unicode').on('click', undoLastUnicode);
$('.open-profile-modal').on('click', function(e) {e.stopPropagation();});
//$('.open-hashtag-modal').on('click', openHashtagModal);
//$('.open-following-modal').on('click', openFollowingModal);
$('.userMenu-connections a').on('click', openMentionsModal);
$('.mentions-from-user').on('click', openMentionsModal);
$('#hashtag-modal-template .postboard-news').on('click', function () {
$(this).hide();
displayHashtagPending($('.hashtag-modal .postboard-posts'));
});
replaceDashboards();
$(window).resize(replaceDashboards);
$('.tox-ctc').on('click', promptCopyAttrData);
$('.bitmessage-ctc').on('click', promptCopyAttrData);
if ($.fn.textcomplete) {
$('textarea').on({
'focus': setTextcompleteOnEventTarget,
'focusout': function () {$(this).textcomplete('destroy');}
});
}
}
function promptCopyAttrData(event) {
window.prompt(polyglot.t('copy_to_clipboard'), $(event.target).attr('data'));
}
function initInterfaceModule(module) {
return $('.module.'+module).html($('#'+module+'-template').html()).show();
}
function killInterfaceModule(module) {
$('.module.'+module).empty().hide();
}
function inputEnterActivator(event) {
var elemEvent = $(event.target);
elemEvent.parents(event.data.parentSelector).find(event.data.enterSelector)
.attr('disabled', elemEvent.val().trim() === '');
}
function setTextcompleteOnEventTarget(event) {
// cursor has not set yet and we need to wait 100ms to skip global click event
setTimeout(setTextcompleteOnElement, 100, event.target);
}
function setTextcompleteOnElement(elem) {
elem = $(elem);
elem.textcomplete(getMentionsForAutoComplete(), {
appendTo: (elem.parents('.dashboard').length) ? elem.parent() : $('body'),
listPosition: setTextcompleteDropdownListPos
});
}
// following workaround function is for calls from $.fn.textcomplete only
// we need this because currently implementation of caret position detection is way too imperfect
function setTextcompleteDropdownListPos(position) {
position = this._applyPlacement(position);
if (this.option.appendTo.parents('.dashboard').length > 0) {
position.position = 'fixed';
position.top = (parseFloat(position.top) - window.pageYOffset).toString() + 'px';
} else
position.position = 'absolute';
this.$el.css(position);
return this;
}
$(document).ready(function()
{
var path = window.location.pathname;
var page = path.split("/").pop();
if (page.indexOf("following.html") === 0) {
initInterfaceFollowing();
} else if (page.indexOf("login.html") === 0) {
initInterfaceLogin();
} else if (page.indexOf("network.html") === 0) {
initInterfaceNetwork();
} else if (page.indexOf('options.html') === 0) {
initInterfaceCommon();
$.Options.initControls();
} else if (page.indexOf("profile-edit.html") === 0) {
initProfileEdit();
}
changeStyle();
});