547 lines
15 KiB
JavaScript
547 lines
15 KiB
JavaScript
'use strict';
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/* globals define, socket, app, config, ajaxify, utils, translator, templates, bootbox */
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var dependencies = [
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'taskbar',
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'composer/controls',
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'composer/uploads',
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'composer/formatting',
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'composer/drafts',
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'composer/tags',
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'composer/preview'
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];
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define('composer', dependencies, function(taskbar, controls, uploads, formatting, drafts, tags, preview) {
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var composer = {
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active: undefined,
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posts: {},
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bsEnvironment: undefined
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};
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socket.on('event:composer.ping', function(post_uuid) {
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if (composer.active === post_uuid) {
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socket.emit('modules.composer.pingActive', post_uuid);
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}
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});
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$(window).off('resize', onWindowResize).on('resize', onWindowResize);
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function onWindowResize() {
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if (composer.active !== undefined) {
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activateReposition(composer.active);
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}
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}
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function alreadyOpen(post) {
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// If a composer for the same cid/tid/pid is already open, return the uuid, else return bool false
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var type, id;
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if (post.hasOwnProperty('cid')) {
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type = 'cid';
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} else if (post.hasOwnProperty('tid')) {
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type = 'tid';
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} else if (post.hasOwnProperty('pid')) {
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type = 'pid';
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}
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id = post[type];
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// Find a match
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for(var uuid in composer.posts) {
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if (composer.posts[uuid].hasOwnProperty(type) && id === composer.posts[uuid][type]) {
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return uuid;
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}
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}
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// No matches...
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return false;
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}
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function push(post) {
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var uuid = utils.generateUUID(),
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existingUUID = alreadyOpen(post);
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if (existingUUID) {
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taskbar.updateActive(existingUUID);
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return composer.load(existingUUID);
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}
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translator.translate('[[topic:composer.new_topic]]', function(newTopicStr) {
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taskbar.push('composer', uuid, {
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title: post.title ? post.title : newTopicStr
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});
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});
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// Construct a save_id
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if (0 !== parseInt(app.uid, 10)) {
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if (post.hasOwnProperty('cid')) {
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post.save_id = ['composer', app.uid, 'cid', post.cid].join(':');
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} else if (post.hasOwnProperty('tid')) {
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post.save_id = ['composer', app.uid, 'tid', post.tid].join(':');
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} else if (post.hasOwnProperty('pid')) {
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post.save_id = ['composer', app.uid, 'pid', post.pid].join(':');
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}
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}
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composer.posts[uuid] = post;
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composer.load(uuid);
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}
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function composerAlert(message) {
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$('.action-bar button').removeAttr('disabled');
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app.alert({
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type: 'danger',
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timeout: 3000,
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title: '',
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message: message,
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alert_id: 'post_error'
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});
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}
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composer.addButton = function(iconClass, onClick) {
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formatting.addButton(iconClass, onClick);
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};
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composer.newTopic = function(cid) {
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push({
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cid: cid,
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title: '',
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body: '',
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modified: false,
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isMain: true
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});
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};
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composer.addQuote = function(tid, pid, title, username, text){
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var uuid = composer.active;
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if(uuid === undefined){
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composer.newReply(tid, pid, title, '[[modules:composer.user_said, ' + username + ']]' + text);
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return;
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}
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var bodyEl = $('#cmp-uuid-'+uuid).find('textarea');
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var prevText = bodyEl.val();
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if(tid !== composer.posts[uuid].tid) {
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var link = '[' + title + '](/topic/' + tid + '#' + pid + ')';
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translator.translate('[[modules:composer.user_said_in, ' + username + ', ' + link + ']]', onTranslated);
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} else {
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translator.translate('[[modules:composer.user_said, ' + username + ']]', onTranslated);
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}
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function onTranslated(translated) {
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composer.posts[uuid].body = (prevText.length ? prevText + '\n\n' : '') + translated + text;
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bodyEl.val(composer.posts[uuid].body);
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preview.render($('#cmp-uuid-' + uuid));
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}
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};
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composer.newReply = function(tid, pid, title, text) {
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translator.translate(text, function(translated) {
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push({
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tid: tid,
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toPid: pid,
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title: title,
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body: translated,
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modified: false,
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isMain: false
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});
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});
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};
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composer.editPost = function(pid) {
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socket.emit('modules.composer.push', pid, function(err, threadData) {
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if(err) {
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return app.alertError(err.message);
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}
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push({
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pid: pid,
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title: $('<div/>').html(threadData.title).text(),
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body: threadData.body,
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modified: false,
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isMain: threadData.isMain,
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topic_thumb: threadData.topic_thumb,
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tags: threadData.tags
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});
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});
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};
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composer.load = function(post_uuid) {
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if($('#cmp-uuid-' + post_uuid).length) {
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activateReposition(post_uuid);
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} else {
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createNewComposer(post_uuid);
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}
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var postData = composer.posts[post_uuid];
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if (postData.tid) {
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socket.emit('modules.composer.register', {
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uuid: post_uuid,
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tid: postData.tid,
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uid: app.uid
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});
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}
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};
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function createNewComposer(post_uuid) {
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var allowTopicsThumbnail = config.allowTopicsThumbnail && composer.posts[post_uuid].isMain && (config.hasImageUploadPlugin || config.allowFileUploads);
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var isTopic = composer.posts[post_uuid] ? !!composer.posts[post_uuid].cid : false;
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var isMain = composer.posts[post_uuid] ? !!composer.posts[post_uuid].isMain : false;
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composer.bsEnvironment = utils.findBootstrapEnvironment()
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var template = (composer.bsEnvironment === 'xs' || composer.bsEnvironment === 'sm') ? 'composer-mobile' : 'composer';
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templates.parse(template, {allowTopicsThumbnail: allowTopicsThumbnail, showTags: isTopic || isMain}, function(composerTemplate) {
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translator.translate(composerTemplate, function(composerTemplate) {
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composerTemplate = $(composerTemplate);
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composerTemplate.attr('id', 'cmp-uuid-' + post_uuid);
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$(document.body).append(composerTemplate);
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var postContainer = $(composerTemplate[0]);
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tags.init(postContainer, composer.posts[post_uuid]);
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activateReposition(post_uuid);
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if(config.allowFileUploads || config.hasImageUploadPlugin) {
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uploads.initialize(post_uuid);
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}
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formatting.addHandler(postContainer);
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var postData = composer.posts[post_uuid],
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bodyEl = postContainer.find('textarea'),
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draft = drafts.getDraft(postData.save_id);
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updateTitle(postData, postContainer);
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if (allowTopicsThumbnail) {
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uploads.toggleThumbEls(postContainer, composer.posts[post_uuid].topic_thumb || '');
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}
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postContainer.on('change', 'input, textarea', function() {
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composer.posts[post_uuid].modified = true;
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});
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postContainer.on('click', '.action-bar button[data-action="post"]', function() {
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$(this).attr('disabled', true);
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post(post_uuid);
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});
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postContainer.on('click', '.action-bar button[data-action="discard"]', function() {
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if (!composer.posts[post_uuid].modified) {
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discard(post_uuid);
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return;
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}
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translator.translate('[[modules:composer.discard]]', function(translated) {
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bootbox.confirm(translated, function(confirm) {
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if (confirm) {
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discard(post_uuid);
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}
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});
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});
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});
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postContainer.find('.nav-tabs a').click(function (e) {
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e.preventDefault();
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$(this).tab('show');
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var selector = $(this).attr('data-pane');
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postContainer.find('.tab-content div').removeClass('active');
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postContainer.find(selector).addClass('active');
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if(selector === '.tab-write') {
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bodyEl.focus();
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}
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return false;
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});
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bodyEl.on('input propertychange', function() {
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preview.render(postContainer);
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});
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bodyEl.on('scroll', function() {
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preview.matchScroll(postContainer);
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})
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bodyEl.val(draft ? draft : postData.body);
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preview.render(postContainer, function() {
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preview.matchScroll(postContainer);
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});
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drafts.init(postContainer, postData);
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handleResize(postContainer);
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socket.emit('modules.composer.renderHelp', function(err, html) {
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if (!err && html && html.length > 0) {
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postContainer.find('.help').html(html);
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postContainer.find('[data-pane=".tab-help"]').parent().removeClass('hidden');
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}
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});
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$(window).trigger('action:composer.loaded', {
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post_uuid: post_uuid
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});
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formatting.addComposerButtons();
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});
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});
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}
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function updateTitle(postData, postContainer) {
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var titleEl = postContainer.find('.title');
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if (parseInt(postData.tid, 10) > 0) {
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translator.translate('[[topic:composer.replying_to, ' + postData.title + ']]', function(newTitle) {
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titleEl.val(newTitle);
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});
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titleEl.prop('disabled', true);
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} else if (parseInt(postData.pid, 10) > 0) {
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titleEl.val(postData.title);
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titleEl.prop('disabled', true);
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socket.emit('modules.composer.editCheck', postData.pid, function(err, editCheck) {
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if (!err && editCheck.titleEditable) {
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titleEl.prop('disabled', false);
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}
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});
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} else {
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titleEl.val(postData.title);
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titleEl.prop('disabled', false);
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}
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}
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function handleResize(postContainer) {
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var resizeActive = false,
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resizeOffset = 0,
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resizeStart = function(e) {
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var resizeRect = resizeEl[0].getBoundingClientRect();
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var resizeCenterY = resizeRect.top + (resizeRect.height/2);
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resizeOffset = resizeCenterY - e.clientY;
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resizeActive = true;
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$(window).on('mousemove', resizeAction);
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$(window).on('mouseup', resizeStop);
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$('body').on('touchmove', resizeTouchAction);
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},
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resizeStop = function() {
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resizeActive = false;
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postContainer.find('textarea').focus();
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$(window).off('mousemove', resizeAction);
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$(window).off('mouseup', resizeStop);
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$('body').off('touchmove', resizeTouchAction);
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},
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resizeTouchAction = function(e) {
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e.preventDefault();
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resizeAction(e.touches[0]);
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},
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resizeAction = function(e) {
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if (resizeActive) {
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var position = (e.clientY + resizeOffset);
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var newHeight = $(window).height() - position;
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if(newHeight > $(window).height() - $('#header-menu').height() - 20) {
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newHeight = $(window).height() - $('#header-menu').height() - 20;
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} else if (newHeight < 100) {
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newHeight = 100;
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}
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postContainer.css('height', newHeight);
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$('body').css({'margin-bottom': newHeight});
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resizeTabContent(postContainer);
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resizeSavePosition(newHeight);
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}
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e.preventDefault();
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return false;
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},
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resizeSavePosition = function(px) {
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var percentage = px / $(window).height();
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localStorage.setItem('composer:resizePercentage', percentage);
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};
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var resizeEl = postContainer.find('.resizer');
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resizeEl.on('mousedown', resizeStart);
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resizeEl.on('touchstart', function(e) {
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e.preventDefault();
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resizeStart(e.touches[0]);
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});
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resizeEl.on('touchend', function(e) {
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e.preventDefault();
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resizeStop();
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});
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}
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function activateReposition(post_uuid) {
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if(composer.active && composer.active !== post_uuid) {
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composer.minimize(composer.active);
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}
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var percentage = localStorage.getItem('composer:resizePercentage'),
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postContainer = $('#cmp-uuid-' + post_uuid);
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composer.active = post_uuid;
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var env = composer.bsEnvironment;
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if (percentage) {
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if ( env === 'md' || env === 'lg') {
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postContainer.css('height', Math.floor($(window).height() * percentage) + 'px');
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}
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}
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if(env === 'sm' || env === 'xs') {
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postContainer.css('height', $(window).height() - $('#header-menu').height());
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}
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if(config.hasImageUploadPlugin) {
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if(env === 'md' || env === 'lg') {
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postContainer.find('.upload-instructions').removeClass('hide');
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}
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postContainer.find('.img-upload-btn').removeClass('hide');
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postContainer.find('#files.lt-ie9').removeClass('hide');
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}
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if(config.allowFileUploads) {
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postContainer.find('.file-upload-btn').removeClass('hide');
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postContainer.find('#files.lt-ie9').removeClass('hide');
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}
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postContainer.css('visibility', 'visible')
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.css('z-index', 2);
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$('body').css({'margin-bottom': postContainer.css('height')});
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if (env !== 'sm' && env !== 'xs') {
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focusElements(post_uuid);
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}
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resizeTabContent(postContainer);
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}
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function resizeTabContent(postContainer) {
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var h1 = postContainer.find('.title').outerHeight(true);
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var h2 = postContainer.find('.tags-container').outerHeight(true);
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var h3 = postContainer.find('.formatting-bar').outerHeight(true);
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var h4 = postContainer.find('.nav-tabs').outerHeight(true);
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var h5 = postContainer.find('.instructions').outerHeight(true);
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var h6 = postContainer.find('.topic-thumb-container').outerHeight(true);
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var h7 = $('.taskbar').height();
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var total = h1 + h2 + h3 + h4 + h5 + h6 + h7;
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postContainer.find('.tab-content').css('height', postContainer.height() - total);
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}
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function focusElements(post_uuid) {
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var postContainer = $('#cmp-uuid-' + post_uuid),
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postData = composer.posts[post_uuid],
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bodyEl = postContainer.find('textarea');
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if ((parseInt(postData.tid, 10) || parseInt(postData.pid, 10)) > 0) {
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bodyEl.focus();
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bodyEl.selectionStart = bodyEl.val().length;
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bodyEl.selectionEnd = bodyEl.val().length;
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} else if (parseInt(postData.cid, 10) > 0) {
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postContainer.find('.title').focus();
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}
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}
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function post(post_uuid) {
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var postData = composer.posts[post_uuid],
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postContainer = $('#cmp-uuid-' + post_uuid),
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titleEl = postContainer.find('.title'),
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bodyEl = postContainer.find('textarea'),
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thumbEl = postContainer.find('input#topic-thumb-url');
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titleEl.val(titleEl.val().trim());
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bodyEl.val(bodyEl.val().trim());
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if (thumbEl.length) {
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thumbEl.val(thumbEl.val().trim());
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}
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var checkTitle = parseInt(postData.cid, 10) || parseInt(postData.pid, 10);
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if (uploads.inProgress[post_uuid] && uploads.inProgress[post_uuid].length) {
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return composerAlert('[[error:still-uploading]]');
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} else if (checkTitle && titleEl.val().length < parseInt(config.minimumTitleLength, 10)) {
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return composerAlert('[[error:title-too-short, ' + config.minimumTitleLength + ']]');
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} else if (checkTitle && titleEl.val().length > parseInt(config.maximumTitleLength, 10)) {
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return composerAlert('[[error:title-too-long, ' + config.maximumTitleLength + ']]');
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} else if (checkTitle && !utils.slugify(titleEl.val()).length) {
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return composerAlert('[[error:invalid-title]]');
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} else if (bodyEl.val().length < parseInt(config.minimumPostLength, 10)) {
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return composerAlert('[[error:content-too-short, ' + config.minimumPostLength + ']]');
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}
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if (parseInt(postData.cid, 10) > 0) {
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socket.emit('topics.post', {
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title: titleEl.val(),
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content: bodyEl.val(),
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topic_thumb: thumbEl.val() || '',
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category_id: postData.cid,
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tags: tags.getTags(post_uuid)
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}, function(err, topic) {
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done(err);
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if (!err) {
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ajaxify.go('topic/' + topic.slug);
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}
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});
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} else if (parseInt(postData.tid, 10) > 0) {
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socket.emit('posts.reply', {
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tid: postData.tid,
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content: bodyEl.val(),
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toPid: postData.toPid
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}, done);
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} else if (parseInt(postData.pid, 10) > 0) {
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socket.emit('posts.edit', {
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pid: postData.pid,
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content: bodyEl.val(),
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title: titleEl.val(),
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topic_thumb: thumbEl.val() || '',
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tags: tags.getTags(post_uuid)
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}, done);
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}
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function done(err) {
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$('.action-bar button').removeAttr('disabled');
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if (err) {
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return app.alertError(err.message);
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}
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discard(post_uuid);
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drafts.removeDraft(postData.save_id);
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}
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}
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function discard(post_uuid) {
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if (composer.posts[post_uuid]) {
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$('#cmp-uuid-' + post_uuid).remove();
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drafts.removeDraft(composer.posts[post_uuid].save_id);
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delete composer.posts[post_uuid];
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composer.active = undefined;
|
|
taskbar.discard('composer', post_uuid);
|
|
$('body').css({'margin-bottom': 0});
|
|
$('.action-bar button').removeAttr('disabled');
|
|
|
|
socket.emit('modules.composer.unregister', post_uuid);
|
|
}
|
|
}
|
|
|
|
composer.minimize = function(post_uuid) {
|
|
var postContainer = $('#cmp-uuid-' + post_uuid);
|
|
postContainer.css('visibility', 'hidden');
|
|
composer.active = undefined;
|
|
taskbar.minimize('composer', post_uuid);
|
|
|
|
socket.emit('modules.composer.unregister', post_uuid);
|
|
};
|
|
|
|
return composer;
|
|
});
|