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/*! |
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* Webogram v0.4.0 - messaging web application for MTProto |
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* https://github.com/zhukov/webogram |
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* Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com> |
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* https://github.com/zhukov/webogram/blob/master/LICENSE |
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*/ |
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'use strict'; |
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/* EmojiHelper */ |
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(function (global, emojis, categories, spritesheets) { |
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var emojis = {}; |
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var shortcuts = {}; |
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var spritesheetPositions = {}; |
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var stickers = {}; |
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var index = false; |
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var popular = 'joy,kissing_heart,heart,heart_eyes,blush,grin,+1,relaxed,pensive,smile,sob,kiss,unamused,flushed,stuck_out_tongue_winking_eye,see_no_evil,wink,smiley,cry,stuck_out_tongue_closed_eyes,scream,rage,smirk,disappointed,sweat_smile,kissing_closed_eyes,speak_no_evil,relieved,grinning,yum,laughing,ok_hand,neutral_face,confused'.split(','); |
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var i, j, code, shortcut, emoji, row, column, totalColumns; |
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var len1, len2; |
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for (i = 0, len1 = categories.length; i < len1; i++) { |
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totalColumns = spritesheets[i][1]; |
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for (j = 0, len2 = categories[i].length; j < len2; j++) { |
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code = categories[i][j]; |
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emoji = Config.Emoji[code]; |
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shortcut = emoji[1][0]; |
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emojis[code] = [emoji[0], shortcut]; |
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shortcuts[shortcut] = code; |
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spritesheetPositions[code] = [i, j, Math.floor(j / totalColumns), j % totalColumns]; |
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} |
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} |
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function getPopularEmoji (callback) { |
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ConfigStorage.get('emojis_popular', function (popEmojis) { |
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var result = []; |
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if (popEmojis && popEmojis.length) { |
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for (var i = 0, len = popEmojis.length; i < len; i++) { |
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result.push({code: popEmojis[i][0], rate: popEmojis[i][1]}); |
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} |
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callback(result); |
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return; |
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}; |
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ConfigStorage.get('emojis_recent', function (recentEmojis) { |
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recentEmojis = recentEmojis || popular || []; |
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var shortcut, code; |
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for (var i = 0, len = recentEmojis.length; i < len; i++) { |
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shortcut = recentEmojis[i]; |
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if (Array.isArray(shortcut)) { |
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shortcut = shortcut[0]; |
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} |
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if (shortcut && typeof shortcut === 'string') { |
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if (shortcut.charAt(0) == ':') { |
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shortcut = shortcut.substr(1, shortcut.length - 2); |
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} |
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if (code = shortcuts[shortcut]) { |
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result.push({code: code, rate: 1}); |
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} |
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} |
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} |
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callback(result); |
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}); |
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}); |
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} |
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function pushPopularEmoji (code) { |
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getPopularEmoji(function (popularEmoji) { |
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var exists = false; |
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var count = popularEmoji.length; |
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var result = []; |
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for (var i = 0; i < count; i++) { |
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if (popularEmoji[i].code == code) { |
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exists = true; |
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popularEmoji[i].rate++; |
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} |
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result.push([popularEmoji[i].code, popularEmoji[i].rate]); |
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} |
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if (exists) { |
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result.sort(function (a, b) { |
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return b[1] - a[1]; |
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}); |
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} else { |
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if (result.length > 41) { |
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result = result.slice(0, 41); |
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} |
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result.push([code, 1]); |
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} |
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ConfigStorage.set({emojis_popular: result}); |
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}); |
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} |
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function indexEmojis () { |
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if (index === false) { |
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index = SearchIndexManager.createIndex(); |
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var shortcut; |
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for (shortcut in shortcuts) { |
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if (shortcuts.hasOwnProperty(shortcut)) { |
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SearchIndexManager.indexObject(shortcuts[shortcut], shortcut, index); |
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} |
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} |
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} |
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} |
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function searchEmojis (q) { |
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indexEmojis(); |
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var foundObject = SearchIndexManager.search(q, index); |
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var foundCodes = []; |
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var code; |
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for (code in foundObject) { |
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if (foundObject.hasOwnProperty(code)) { |
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foundCodes.push(code); |
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} |
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} |
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return foundCodes; |
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} |
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global.EmojiHelper = { |
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emojis: emojis, |
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shortcuts: shortcuts, |
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spritesheetPositions: spritesheetPositions, |
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stickers: stickers, |
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getPopularEmoji: getPopularEmoji, |
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pushPopularEmoji: pushPopularEmoji, |
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indexEmojis: indexEmojis, |
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searchEmojis: searchEmojis |
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}; |
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})(window, Config.Emoji, Config.EmojiCategories, Config.EmojiCategorySpritesheetDimens); |
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function EmojiTooltip (btnEl, options) { |
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options = options || {}; |
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var self = this; |
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this.btnEl = $(btnEl); |
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this.onEmojiSelected = options.onEmojiSelected; |
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this.onStickerSelected = options.onStickerSelected; |
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this.getStickers = options.getStickers; |
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if (!Config.Navigator.touch) { |
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$(this.btnEl).on('mouseenter mouseleave', function (e) { |
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self.isOverBtn = e.type == 'mouseenter'; |
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self.createTooltip(); |
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if (self.isOverBtn) { |
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self.onMouseEnter(true); |
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} else { |
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self.onMouseLeave(true); |
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} |
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}); |
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} |
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$(this.btnEl).on('mousedown', function (e) { |
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if (!self.shown) { |
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clearTimeout(self.showTimeout); |
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delete self.showTimeout; |
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self.createTooltip(); |
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self.show(); |
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} else { |
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clearTimeout(self.hideTimeout); |
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delete self.hideTimeout; |
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self.hide(); |
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} |
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return cancelEvent(e); |
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}); |
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} |
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EmojiTooltip.prototype.onMouseEnter = function (triggerShow) { |
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if (this.hideTimeout) { |
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clearTimeout(this.hideTimeout); |
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delete this.hideTimeout; |
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} |
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else if (triggerShow && !this.showTimeout) { |
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this.showTimeout = setTimeout(this.show.bind(this), 500); |
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} |
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}; |
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EmojiTooltip.prototype.onMouseLeave = function (triggerUnshow) { |
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if (!this.hideTimeout) { |
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var self = this; |
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this.hideTimeout = setTimeout(function () { |
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self.hide(); |
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}, 500); |
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} |
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else if (triggerUnshow && this.showTimeout) { |
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clearTimeout(this.showTimeout); |
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delete this.showTimeout; |
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} |
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}; |
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EmojiTooltip.prototype.createTooltip = function () { |
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if (this.tooltipEl) { |
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return false; |
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} |
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var self = this; |
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this.tooltipEl = $('<div class="composer_emoji_tooltip noselect"><div class="composer_emoji_tooltip_tabs"></div><div class="composer_emoji_tooltip_content_wrap nano mobile_scrollable_wrap"><div class="composer_emoji_tooltip_content nano-content clearfix"></div></div><div class="composer_emoji_tooltip_footer"><a class="composer_emoji_tooltip_settings"></a></div><div class="composer_emoji_tooltip_tail"><i class="icon icon-tooltip-tail"></i></div></div>').appendTo(document.body); |
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this.tabsEl = $('.composer_emoji_tooltip_tabs', this.tooltip); |
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this.contentWrapEl = $('.composer_emoji_tooltip_content_wrap', this.tooltip); |
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this.contentEl = $('.composer_emoji_tooltip_content', this.tooltip); |
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this.footerEl = $('.composer_emoji_tooltip_footer', this.tooltip); |
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this.settingsEl = $('.composer_emoji_tooltip_settings', this.tooltip); |
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angular.forEach(['recent', 'smile', 'flower', 'bell', 'car', 'grid', 'stickers'], function (tabName, tabIndex) { |
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var tab = $('<a class="composer_emoji_tooltip_tab composer_emoji_tooltip_tab_' + tabName + '"></a>') |
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.on('mousedown', function (e) { |
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self.selectTab(tabIndex); |
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return cancelEvent(e); |
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}) |
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.appendTo(self.tabsEl); |
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if (!Config.Navigator.touch) { |
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tab.on('mouseenter mouseleave', function (e) { |
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clearTimeout(self.selectTabTimeout); |
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if (e.type == 'mouseenter') { |
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self.selectTabTimeout = setTimeout(function () { |
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self.selectTab(tabIndex); |
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}, 300); |
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} |
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}); |
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} |
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}); |
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if (!Config.Mobile) { |
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this.contentWrapEl.nanoScroller({preventPageScrolling: true, tabIndex: -1}); |
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} |
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this.contentEl.on('mousedown', function (e) { |
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e = e.originalEvent || e; |
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var target = $(e.target), code, sticker; |
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if (target[0].tagName != 'A') { |
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target = $(target[0].parentNode); |
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} |
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if (code = target.attr('data-code')) { |
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if (self.onEmojiSelected) { |
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self.onEmojiSelected(code); |
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} |
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EmojiHelper.pushPopularEmoji(code); |
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} |
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if (sticker = target.attr('data-sticker')) { |
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if (self.onStickerSelected) { |
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self.onStickerSelected(sticker); |
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} |
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if (Config.Mobile) { |
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self.hide(); |
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} |
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} |
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return cancelEvent(e); |
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}); |
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if (!Config.Navigator.touch) { |
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this.tooltipEl.on('mouseenter mouseleave', function (e) { |
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if (e.type == 'mouseenter') { |
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self.onMouseEnter(); |
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} else { |
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self.onMouseLeave(); |
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} |
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}); |
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} |
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this.selectTab(0); |
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$(window).on('resize', this.updatePosition.bind(this)); |
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return true; |
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} |
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EmojiTooltip.prototype.selectTab = function (tab) { |
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if (this.tab === tab) { |
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return false; |
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} |
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$('.active', this.tabsEl).removeClass('active'); |
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this.tab = tab; |
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$(this.tabsEl[0].childNodes[tab]).addClass('active'); |
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this.updateTabContents(); |
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}; |
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EmojiTooltip.prototype.updateTabContents = function (tab) { |
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var html = []; |
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var self = this; |
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var iconSize = Config.Mobile ? 26 : 20; |
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var renderContent = function () { |
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self.contentEl.html(html.join('')); |
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if (!Config.Mobile) { |
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self.contentWrapEl.nanoScroller({scroll: 'top'}); |
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setTimeout(function () { |
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self.contentWrapEl.nanoScroller(); |
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}, 100); |
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} |
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} |
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if (this.tab == 6) { // Stickers |
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var renderStickers = function (stickers) { |
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var sticker, i; |
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var count = stickers.length; |
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for (i = 0; i < count; i++) { |
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sticker = stickers[i]; |
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html.push('<a class="composer_sticker_btn" data-sticker="' + sticker.id + '"><img class="composer_sticker_image" src="' + encodeEntities(sticker.src) + '" /></a>'); |
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} |
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renderContent(); |
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}; |
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this.getStickers(renderStickers); |
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} |
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else if (this.tab > 0) { |
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var categoryIndex = this.tab - 1; |
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var emoticonCodes = Config.EmojiCategories[categoryIndex]; |
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var totalColumns = Config.EmojiCategorySpritesheetDimens[categoryIndex][1]; |
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var count = emoticonCodes.length; |
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var emoticonCode, emoticonData, i, x, y; |
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for (i = 0; i < count; i++) { |
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emoticonCode = emoticonCodes[i]; |
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emoticonData = Config.Emoji[emoticonCode]; |
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x = iconSize * (i % totalColumns); |
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y = iconSize * Math.floor(i / totalColumns); |
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html.push('<a class="composer_emoji_btn" title=":' + encodeEntities(emoticonData[1][0]) + ':" data-code="' + encodeEntities(emoticonCode) + '"><i class="emoji emoji-w' + iconSize + ' emoji-spritesheet-' + categoryIndex + '" style="background-position: -' + x + 'px -' + y + 'px;"></i></a>'); |
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} |
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renderContent(); |
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} |
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else { |
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EmojiHelper.getPopularEmoji(function (popularEmoji) { |
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var emoticonCode, emoticonData, spritesheet, pos, categoryIndex; |
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var count = popularEmoji.length; |
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var i, x, y; |
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for (i = 0; i < count; i++) { |
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emoticonCode = popularEmoji[i].code; |
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if (emoticonData = Config.Emoji[emoticonCode]) { |
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spritesheet = EmojiHelper.spritesheetPositions[emoticonCode]; |
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categoryIndex = spritesheet[0]; |
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pos = spritesheet[1]; |
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x = iconSize * spritesheet[3]; |
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y = iconSize * spritesheet[2]; |
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html.push('<a class="composer_emoji_btn" title=":' + encodeEntities(emoticonData[1][0]) + ':" data-code="' + encodeEntities(emoticonCode) + '"><i class="emoji emoji-w' + iconSize + ' emoji-spritesheet-' + categoryIndex + '" style="background-position: -' + x + 'px -' + y + 'px;"></i></a>'); |
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} |
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} |
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renderContent(); |
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}); |
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} |
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}; |
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EmojiTooltip.prototype.updatePosition = function () { |
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var offset = this.btnEl.offset(); |
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this.tooltipEl.css({top: offset.top, left: offset.left}); |
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}; |
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EmojiTooltip.prototype.show = function () { |
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this.updatePosition(); |
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this.tooltipEl.addClass('composer_emoji_tooltip_shown'); |
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this.btnEl.addClass('composer_emoji_insert_btn_on'); |
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delete this.showTimeout; |
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this.shown = true; |
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}; |
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EmojiTooltip.prototype.hide = function () { |
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this.tooltipEl.removeClass('composer_emoji_tooltip_shown'); |
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this.btnEl.removeClass('composer_emoji_insert_btn_on'); |
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delete this.hideTimeout; |
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delete this.shown; |
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}; |
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function EmojiPanel (containerEl, options) { |
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options = options || {}; |
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var self = this; |
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this.containerEl = $(containerEl); |
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this.onEmojiSelected = options.onEmojiSelected; |
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this.containerEl.on('mousedown', function (e) { |
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e = e.originalEvent || e; |
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var target = $(e.target), code; |
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if (target[0].tagName != 'A') { |
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target = $(target[0].parentNode); |
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} |
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if (code = target.attr('data-code')) { |
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if (self.onEmojiSelected) { |
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self.onEmojiSelected(code); |
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} |
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EmojiHelper.pushPopularEmoji(code); |
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} |
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return cancelEvent(e); |
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}); |
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this.update(); |
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} |
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EmojiPanel.prototype.update = function () { |
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var html = []; |
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var self = this; |
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var iconSize = Config.Mobile ? 26 : 20; |
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EmojiHelper.getPopularEmoji(function (popularEmoji) { |
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var emoticonCode, emoticonData, spritesheet, pos, categoryIndex; |
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var count = popularEmoji.length; |
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var i, x, y; |
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for (i = 0; i < count; i++) { |
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emoticonCode = popularEmoji[i].code; |
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if (emoticonData = Config.Emoji[emoticonCode]) { |
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spritesheet = EmojiHelper.spritesheetPositions[emoticonCode]; |
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categoryIndex = spritesheet[0]; |
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pos = spritesheet[1]; |
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x = iconSize * spritesheet[3]; |
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y = iconSize * spritesheet[2]; |
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html.push('<a class="composer_emoji_btn" title=":' + encodeEntities(emoticonData[1][0]) + ':" data-code="' + encodeEntities(emoticonCode) + '"><i class="emoji emoji-w20 emoji-spritesheet-' + categoryIndex + '" style="background-position: -' + x + 'px -' + y + 'px;"></i></a>'); |
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} |
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} |
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self.containerEl.html(html.join('')); |
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}); |
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} |
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function MessageComposer (textarea, options) { |
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this.textareaEl = $(textarea); |
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this.setUpInput(); |
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this.autoCompleteEl = $('<ul class="composer_dropdown dropdown-menu"></ul>').appendTo(document.body); |
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var self = this; |
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this.autoCompleteEl.on('mousedown', function (e) { |
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e = e.originalEvent || e; |
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var target = $(e.target), mention, code; |
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if (target[0].tagName != 'A') { |
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target = $(target[0].parentNode); |
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} |
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if (code = target.attr('data-code')) { |
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if (self.onEmojiSelected) { |
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self.onEmojiSelected(code, true); |
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} |
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EmojiHelper.pushPopularEmoji(code); |
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} |
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if (mention = target.attr('data-mention')) { |
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if (self.onMentionSelected) { |
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self.onMentionSelected(mention); |
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} |
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} |
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return cancelEvent(e); |
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}); |
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this.isActive = false; |
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this.onTyping = options.onTyping; |
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|
this.onMessageSubmit = options.onMessageSubmit; |
|
|
this.getSendOnEnter = options.getSendOnEnter; |
|
|
this.onFilePaste = options.onFilePaste; |
|
|
this.mentions = options.mentions; |
|
|
this.getPeerImage = options.getPeerImage; |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.setUpInput = function () { |
|
|
if ('contentEditable' in document.body) { |
|
|
this.setUpRich(); |
|
|
} else { |
|
|
this.setUpPlaintext(); |
|
|
} |
|
|
this.autoCompleteRegEx = /(?:\s|^)(:|@)([A-Za-z0-9\-\+\*_]*)$/; |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.setUpRich = function () { |
|
|
this.textareaEl.hide(); |
|
|
this.richTextareaEl = $('<div class="composer_rich_textarea" contenteditable="true" dir="auto"></div>'); |
|
|
|
|
|
this.textareaEl[0].parentNode.insertBefore(this.richTextareaEl[0], this.textareaEl[0]); |
|
|
|
|
|
this.richTextareaEl.on('keyup keydown', this.onKeyEvent.bind(this)); |
|
|
this.richTextareaEl.on('focus blur', this.onFocusBlur.bind(this)); |
|
|
this.richTextareaEl.on('paste', this.onRichPaste.bind(this)); |
|
|
this.richTextareaEl.on('DOMNodeInserted', this.onRichPasteNode.bind(this)); |
|
|
|
|
|
$(document.body).on('keydown', this.backupSelection.bind(this)); |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.setUpPlaintext = function () { |
|
|
this.textareaEl.on('keyup keydown', this.onKeyEvent.bind(this)); |
|
|
this.textareaEl.on('focus blur', this.onFocusBlur.bind(this)); |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onKeyEvent = function (e) { |
|
|
var self = this; |
|
|
if (e.type == 'keyup') { |
|
|
this.checkAutocomplete(); |
|
|
|
|
|
var length = false; |
|
|
if (this.richTextareaEl) { |
|
|
clearTimeout(this.updateValueTO); |
|
|
var now = tsNow(); |
|
|
if (this.keyupStarted === undefined) { |
|
|
this.keyupStarted = now; |
|
|
} |
|
|
if (now - this.keyupStarted > 10000) { |
|
|
this.onChange(); |
|
|
} |
|
|
else { |
|
|
length = this.richTextareaEl[0].textContent.length; |
|
|
if (this.wasEmpty != !length) { |
|
|
this.wasEmpty = !this.wasEmpty; |
|
|
this.onChange(); |
|
|
} else { |
|
|
this.updateValueTO = setTimeout(this.onChange.bind(this), 1000); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
if (this.onTyping) { |
|
|
var now = tsNow(); |
|
|
if (now - this.lastTyping > 5000) { |
|
|
if (length === false) { |
|
|
length = (this.richTextareaEl ? this.richTextareaEl[0].textContent : this.textareaEl[0].value).length; |
|
|
} |
|
|
|
|
|
if (length != this.lastLength) { |
|
|
this.lastTyping = now; |
|
|
this.lastLength = length; |
|
|
this.onTyping(); |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
if (e.type == 'keydown') { |
|
|
var checkSubmit = !this.autocompleteShown; |
|
|
if (this.autocompleteShown) { |
|
|
if (e.keyCode == 38 || e.keyCode == 40) { // UP / DOWN |
|
|
var next = e.keyCode == 40; |
|
|
var currentSelected = $(this.autoCompleteEl).find('.composer_autocomplete_option_active'); |
|
|
|
|
|
if (currentSelected.length) { |
|
|
var currentSelectedWrap = currentSelected[0].parentNode; |
|
|
var nextWrap = currentSelectedWrap[next ? 'nextSibling' : 'previousSibling']; |
|
|
currentSelected.removeClass('composer_autocomplete_option_active'); |
|
|
if (nextWrap) { |
|
|
$(nextWrap).find('a').addClass('composer_autocomplete_option_active'); |
|
|
return cancelEvent(e); |
|
|
} |
|
|
} |
|
|
|
|
|
var childNodes = this.autoCompleteEl[0].childNodes; |
|
|
var nextWrap = childNodes[next ? 0 : childNodes.length - 1]; |
|
|
$(nextWrap).find('a').addClass('composer_autocomplete_option_active'); |
|
|
|
|
|
return cancelEvent(e); |
|
|
} |
|
|
|
|
|
if (e.keyCode == 13) { // ENTER |
|
|
var currentSelected = $(this.autoCompleteEl).find('.composer_autocomplete_option_active'); |
|
|
var code, mention; |
|
|
if (code = currentSelected.attr('data-code')) { |
|
|
this.onEmojiSelected(code, true); |
|
|
EmojiHelper.pushPopularEmoji(code); |
|
|
return cancelEvent(e); |
|
|
} |
|
|
if (mention = currentSelected.attr('data-mention')) { |
|
|
if (this.onMentionSelected) { |
|
|
this.onMentionSelected(mention); |
|
|
return cancelEvent(e); |
|
|
} |
|
|
} |
|
|
checkSubmit = true; |
|
|
} |
|
|
} |
|
|
|
|
|
if (checkSubmit && e.keyCode == 13) { |
|
|
var submit = false; |
|
|
var sendOnEnter = true; |
|
|
if (this.getSendOnEnter && !this.getSendOnEnter()) { |
|
|
sendOnEnter = false; |
|
|
} |
|
|
if (sendOnEnter && !e.shiftKey) { |
|
|
submit = true; |
|
|
} else if (!sendOnEnter && (e.ctrlKey || e.metaKey)) { |
|
|
submit = true; |
|
|
} |
|
|
|
|
|
if (submit) { |
|
|
this.onMessageSubmit(e); |
|
|
return cancelEvent(e); |
|
|
} |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.backupSelection = function () { |
|
|
delete this.selection; |
|
|
|
|
|
if (!this.isActive) { |
|
|
return; |
|
|
} |
|
|
if (window.getSelection) { |
|
|
var sel = window.getSelection(); |
|
|
if (sel.getRangeAt && sel.rangeCount) { |
|
|
this.selection = sel.getRangeAt(0); |
|
|
} |
|
|
} else if (document.selection && document.selection.createRange) { |
|
|
this.selection = document.selection.createRange(); |
|
|
} |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.restoreSelection = function () { |
|
|
if (!this.selection) { |
|
|
return false; |
|
|
} |
|
|
var result = false; |
|
|
if (window.getSelection) { |
|
|
var sel = window.getSelection(); |
|
|
sel.removeAllRanges(); |
|
|
sel.addRange(this.selection); |
|
|
result = true; |
|
|
} |
|
|
else if (document.selection && this.selection.select) { |
|
|
this.selection.select(); |
|
|
result = true; |
|
|
} |
|
|
delete this.selection; |
|
|
|
|
|
return result; |
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
MessageComposer.prototype.checkAutocomplete = function () { |
|
|
if (Config.Mobile) { |
|
|
return false; |
|
|
} |
|
|
var pos, value; |
|
|
if (this.richTextareaEl) { |
|
|
var textarea = this.richTextareaEl[0]; |
|
|
var valueCaret = getRichValueWithCaret(textarea); |
|
|
var value = valueCaret[0]; |
|
|
var pos = valueCaret[1] >= 0 ? valueCaret[1] : value.length; |
|
|
} else { |
|
|
var textarea = this.textareaEl[0]; |
|
|
var pos = getFieldSelection(textarea); |
|
|
var value = textarea.value; |
|
|
} |
|
|
|
|
|
value = value.substr(0, pos); |
|
|
|
|
|
var matches = value.match(this.autoCompleteRegEx); |
|
|
if (matches) { |
|
|
if (this.previousQuery == matches[0]) { |
|
|
return; |
|
|
} |
|
|
this.previousQuery = matches[0]; |
|
|
var query = SearchIndexManager.cleanSearchText(matches[2]); |
|
|
|
|
|
if (matches[1] == '@') { // mentions |
|
|
if (this.mentions && this.mentions.index) { |
|
|
if (query.length) { |
|
|
var foundObject = SearchIndexManager.search(query, this.mentions.index); |
|
|
var foundUsers = []; |
|
|
var user; |
|
|
for (var i = 0, length = this.mentions.users.length; i < length; i++) { |
|
|
user = this.mentions.users[i]; |
|
|
if (foundObject[user.id]) { |
|
|
foundUsers.push(user); |
|
|
} |
|
|
} |
|
|
} else { |
|
|
var foundUsers = this.mentions.users; |
|
|
} |
|
|
if (foundUsers.length) { |
|
|
this.showMentionSuggestions(foundUsers); |
|
|
} else { |
|
|
this.hideSuggestions(); |
|
|
} |
|
|
} else { |
|
|
this.hideSuggestions(); |
|
|
} |
|
|
} |
|
|
else { // emoji |
|
|
EmojiHelper.getPopularEmoji((function (popular) { |
|
|
if (query.length) { |
|
|
var found = EmojiHelper.searchEmojis(query); |
|
|
if (found.length) { |
|
|
var popularFound = [], |
|
|
code, pos; |
|
|
for (var i = 0, len = popular.length; i < len; i++) { |
|
|
code = popular[i].code; |
|
|
pos = found.indexOf(code); |
|
|
if (pos >= 0) { |
|
|
popularFound.push(code); |
|
|
found.splice(pos, 1); |
|
|
if (!found.length) { |
|
|
break; |
|
|
} |
|
|
} |
|
|
} |
|
|
this.showEmojiSuggestions(popularFound.concat(found)); |
|
|
} else { |
|
|
this.hideSuggestions(); |
|
|
} |
|
|
} else { |
|
|
this.showEmojiSuggestions(popular); |
|
|
} |
|
|
}).bind(this)); |
|
|
} |
|
|
} |
|
|
else { |
|
|
delete this.previousQuery; |
|
|
this.hideSuggestions(); |
|
|
} |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onFocusBlur = function (e) { |
|
|
this.isActive = e.type == 'focus'; |
|
|
|
|
|
if (!this.isActive) { |
|
|
this.hideSuggestions(); |
|
|
} else { |
|
|
setTimeout(this.checkAutocomplete.bind(this), 100); |
|
|
} |
|
|
if (this.richTextareaEl) { |
|
|
document.execCommand('enableObjectResizing', !this.isActive, !this.isActive); |
|
|
} |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onRichPaste = function (e) { |
|
|
var cData = (e.originalEvent || e).clipboardData, |
|
|
items = cData && cData.items || [], |
|
|
i; |
|
|
for (i = 0; i < items.length; i++) { |
|
|
if (items[i].kind == 'file') { |
|
|
e.preventDefault(); |
|
|
return true; |
|
|
} |
|
|
} |
|
|
|
|
|
try { |
|
|
var text = cData.getData('text/plain'); |
|
|
} catch (e) { |
|
|
return true; |
|
|
} |
|
|
setZeroTimeout(this.onChange.bind(this), 0); |
|
|
if (text.length) { |
|
|
document.execCommand('insertText', false, text); |
|
|
return cancelEvent(e); |
|
|
} |
|
|
return true; |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onRichPasteNode = function (e) { |
|
|
var element = (e.originalEvent || e).target, |
|
|
src = (element || {}).src || '', |
|
|
remove = false; |
|
|
|
|
|
if (src.substr(0, 5) == 'data:') { |
|
|
remove = true; |
|
|
var blob = dataUrlToBlob(src); |
|
|
this.onFilePaste(blob); |
|
|
setZeroTimeout(function () { |
|
|
element.parentNode.replaceChild(document.createTextNode(' '), element); |
|
|
}) |
|
|
} |
|
|
else if (src && !src.match(/img\/blank\.gif/)) { |
|
|
var replacementNode = document.createTextNode(' ' + src + ' '); |
|
|
setTimeout(function () { |
|
|
element.parentNode.replaceChild(replacementNode, element); |
|
|
}, 100); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
MessageComposer.prototype.onEmojiSelected = function (code, autocomplete) { |
|
|
if (this.richTextareaEl) { |
|
|
var textarea = this.richTextareaEl[0]; |
|
|
if (!this.isActive) { |
|
|
if (!this.restoreSelection()) { |
|
|
setRichFocus(textarea); |
|
|
} |
|
|
} |
|
|
if (autocomplete) { |
|
|
var valueCaret = getRichValueWithCaret(textarea); |
|
|
var fullValue = valueCaret[0]; |
|
|
var pos = valueCaret[1] >= 0 ? valueCaret[1] : fullValue.length; |
|
|
var suffix = fullValue.substr(pos); |
|
|
var prefix = fullValue.substr(0, pos); |
|
|
var matches = prefix.match(/:([A-Za-z0-9\-\+\*_]*)$/); |
|
|
var emoji = EmojiHelper.emojis[code]; |
|
|
|
|
|
var newValuePrefix; |
|
|
if (matches && matches[0]) { |
|
|
newValuePrefix = prefix.substr(0, matches.index) + ':' + emoji[1] + ':'; |
|
|
} else { |
|
|
newValuePrefix = prefix + ':' + emoji[1] + ':'; |
|
|
} |
|
|
textarea.value = newValue; |
|
|
|
|
|
this.selId = (this.selId || 0) + 1; |
|
|
var html = this.getRichHtml(newValuePrefix) + ' <span id="composer_sel' + this.selId + '"></span>' + this.getRichHtml(suffix); |
|
|
|
|
|
this.richTextareaEl.html(html); |
|
|
setRichFocus(textarea, $('#composer_sel' + this.selId)[0]); |
|
|
} else { |
|
|
var html = this.getEmojiHtml(code); |
|
|
if (window.getSelection) { |
|
|
var sel = window.getSelection(); |
|
|
if (sel.getRangeAt && sel.rangeCount) { |
|
|
|
|
|
var el = document.createElement('div'); |
|
|
el.innerHTML = html; |
|
|
var node = el.firstChild; |
|
|
var range = sel.getRangeAt(0); |
|
|
range.deleteContents(); |
|
|
range.insertNode(document.createTextNode(' ')); |
|
|
range.insertNode(node); |
|
|
range.setStart(node, 0); |
|
|
|
|
|
setTimeout(function() { |
|
|
range = document.createRange(); |
|
|
range.setStartAfter(node); |
|
|
range.collapse(true); |
|
|
sel.removeAllRanges(); |
|
|
sel.addRange(range); |
|
|
}, 0); |
|
|
} |
|
|
} else if (document.selection && document.selection.type != 'Control') { |
|
|
document.selection.createRange().pasteHTML(html); |
|
|
} |
|
|
} |
|
|
} |
|
|
else { |
|
|
var textarea = this.textareaEl[0]; |
|
|
var fullValue = textarea.value; |
|
|
var pos = this.isActive ? getFieldSelection(textarea) : fullValue.length; |
|
|
var suffix = fullValue.substr(pos); |
|
|
var prefix = fullValue.substr(0, pos); |
|
|
var matches = autocomplete && prefix.match(/:([A-Za-z0-9\-\+\*_]*)$/); |
|
|
var emoji = EmojiHelper.emojis[code]; |
|
|
|
|
|
if (matches && matches[0]) { |
|
|
var newValue = prefix.substr(0, matches.index) + ':' + emoji[1] + ': ' + suffix; |
|
|
var newPos = matches.index + emoji[1].length + 3; |
|
|
} else { |
|
|
var newValue = prefix + ':' + emoji[1] + ': ' + suffix; |
|
|
var newPos = prefix.length + emoji[1].length + 3; |
|
|
} |
|
|
textarea.value = newValue; |
|
|
setFieldSelection(textarea, newPos); |
|
|
} |
|
|
|
|
|
this.hideSuggestions(); |
|
|
this.onChange(); |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onMentionsUpdated = function (username) { |
|
|
delete this.previousQuery; |
|
|
if (this.isActive) { |
|
|
this.checkAutocomplete(); |
|
|
} |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onMentionSelected = function (username) { |
|
|
if (this.richTextareaEl) { |
|
|
var textarea = this.richTextareaEl[0]; |
|
|
if (!this.isActive) { |
|
|
if (!this.restoreSelection()) { |
|
|
setRichFocus(textarea); |
|
|
} |
|
|
} |
|
|
var valueCaret = getRichValueWithCaret(textarea); |
|
|
var fullValue = valueCaret[0]; |
|
|
var pos = valueCaret[1] >= 0 ? valueCaret[1] : fullValue.length; |
|
|
var suffix = fullValue.substr(pos); |
|
|
var prefix = fullValue.substr(0, pos); |
|
|
var matches = prefix.match(/@([A-Za-z0-9\-\+\*_]*)$/); |
|
|
|
|
|
var newValuePrefix; |
|
|
if (matches && matches[0]) { |
|
|
newValuePrefix = prefix.substr(0, matches.index) + '@' + username; |
|
|
} else { |
|
|
newValuePrefix = prefix + '@' + username; |
|
|
} |
|
|
textarea.value = newValue; |
|
|
|
|
|
this.selId = (this.selId || 0) + 1; |
|
|
var html = this.getRichHtml(newValuePrefix) + ' <span id="composer_sel' + this.selId + '"></span>' + this.getRichHtml(suffix); |
|
|
|
|
|
this.richTextareaEl.html(html); |
|
|
setRichFocus(textarea, $('#composer_sel' + this.selId)[0]); |
|
|
} |
|
|
else { |
|
|
var textarea = this.textareaEl[0]; |
|
|
var fullValue = textarea.value; |
|
|
var pos = this.isActive ? getFieldSelection(textarea) : fullValue.length; |
|
|
var suffix = fullValue.substr(pos); |
|
|
var prefix = fullValue.substr(0, pos); |
|
|
var matches = prefix.match(/@([A-Za-z0-9\-\+\*_]*)$/); |
|
|
|
|
|
if (matches && matches[0]) { |
|
|
var newValue = prefix.substr(0, matches.index) + '@' + username + ' ' + suffix; |
|
|
var newPos = matches.index + username.length + 2; |
|
|
} else { |
|
|
var newValue = prefix + ':' + username + ': ' + suffix; |
|
|
var newPos = prefix.length + username.length + 2; |
|
|
} |
|
|
textarea.value = newValue; |
|
|
setFieldSelection(textarea, newPos); |
|
|
} |
|
|
|
|
|
this.hideSuggestions(); |
|
|
this.onChange(); |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.onChange = function (e) { |
|
|
if (this.richTextareaEl) { |
|
|
delete this.keyupStarted; |
|
|
this.textareaEl.val(getRichValue(this.richTextareaEl[0])).trigger('change'); |
|
|
} |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.getEmojiHtml = function (code, emoji) { |
|
|
emoji = emoji || EmojiHelper.emojis[code]; |
|
|
var iconSize = 20; |
|
|
var spritesheet = EmojiHelper.spritesheetPositions[code]; |
|
|
var categoryIndex = spritesheet[0]; |
|
|
var pos = spritesheet[1]; |
|
|
var x = iconSize * spritesheet[3]; |
|
|
var y = iconSize * spritesheet[2]; |
|
|
|
|
|
return '<img src="img/blank.gif" alt=":' + encodeEntities(emoji[1]) + ':" data-code="' + encodeEntities(code) + '" class="emoji emoji-w20 emoji-spritesheet-' + categoryIndex + '" style="background-position: -' + x + 'px -' + y + 'px;" onresizestart="return false" />'; |
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} |
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|
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MessageComposer.prototype.setValue = function (text) { |
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if (this.richTextareaEl) { |
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this.richTextareaEl.html(this.getRichHtml(text)); |
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this.lastLength = text.length; |
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this.wasEmpty = !text.length; |
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this.onKeyEvent({type: 'keyup'}); |
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} else { |
|
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this.textareaEl.val(text); |
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} |
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} |
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|
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MessageComposer.prototype.getRichHtml = function (text) { |
|
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return $('<div>').text(text).html().replace(/\n/g, '<br/>').replace(/:([A-Za-z0-9\-\+\*_]+?):/gi, (function (all, shortcut) { |
|
|
var code = EmojiHelper.shortcuts[shortcut]; |
|
|
if (code !== undefined) { |
|
|
return this.getEmojiHtml(code); |
|
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} |
|
|
return all; |
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|
}).bind(this)); |
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|
} |
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|
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|
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MessageComposer.prototype.focus = function () { |
|
|
if (this.richTextareaEl) { |
|
|
setZeroTimeout((function () { |
|
|
setRichFocus(this.richTextareaEl[0]); |
|
|
}).bind(this)); |
|
|
} else { |
|
|
setFieldSelection(this.textareaEl[0]); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
MessageComposer.prototype.showEmojiSuggestions = function (codes) { |
|
|
var html = []; |
|
|
var iconSize = Config.Mobile ? 26 : 20; |
|
|
|
|
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var emoticonCode, emoticonData, spritesheet, pos, categoryIndex; |
|
|
var count = Math.min(5, codes.length); |
|
|
var i, x, y; |
|
|
|
|
|
for (i = 0; i < count; i++) { |
|
|
emoticonCode = codes[i]; |
|
|
if (emoticonCode.code) { |
|
|
emoticonCode = emoticonCode.code; |
|
|
} |
|
|
if (emoticonData = Config.Emoji[emoticonCode]) { |
|
|
spritesheet = EmojiHelper.spritesheetPositions[emoticonCode]; |
|
|
categoryIndex = spritesheet[0]; |
|
|
pos = spritesheet[1]; |
|
|
x = iconSize * spritesheet[3]; |
|
|
y = iconSize * spritesheet[2]; |
|
|
html.push('<li><a class="composer_emoji_option" data-code="' + encodeEntities(emoticonCode) + '"><i class="emoji emoji-w20 emoji-spritesheet-' + categoryIndex + '" style="background-position: -' + x + 'px -' + y + 'px;"></i><span class="composer_emoji_shortcut">:' + encodeEntities(emoticonData[1][0]) + ':</span></a></li>'); |
|
|
} |
|
|
} |
|
|
|
|
|
this.autoCompleteEl.html(html.join('')); |
|
|
this.autoCompleteEl.show(); |
|
|
this.updatePosition(); |
|
|
this.autocompleteShown = true; |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.showMentionSuggestions = function (users) { |
|
|
var html = []; |
|
|
var user; |
|
|
var count = Math.min(5, users.length); |
|
|
var i; |
|
|
|
|
|
for (i = 0; i < count; i++) { |
|
|
user = users[i]; |
|
|
html.push('<li><a class="composer_mention_option" data-mention="' + user.username + '"><span class="composer_user_photo" data-user-id="' + user.id + '"></span><span class="composer_user_name">' + user.rFullName + '</span><span class="composer_user_mention">@' + user.username + '</span></a></li>'); |
|
|
} |
|
|
|
|
|
this.autoCompleteEl.html(html.join('')); |
|
|
|
|
|
var self = this; |
|
|
this.autoCompleteEl.find('.composer_user_photo').each(function (k, element) { |
|
|
self.getPeerImage($(element), element.getAttribute('data-user-id')); |
|
|
}); |
|
|
|
|
|
this.autoCompleteEl.show(); |
|
|
this.updatePosition(); |
|
|
this.autocompleteShown = true; |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.updatePosition = function () { |
|
|
var offset = (this.richTextareaEl || this.textareaEl).offset(); |
|
|
var height = this.autoCompleteEl.outerHeight(); |
|
|
this.autoCompleteEl.css({top: offset.top - height, left: offset.left}); |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.hideSuggestions = function () { |
|
|
this.autoCompleteEl.hide(); |
|
|
delete this.autocompleteShown; |
|
|
} |
|
|
|
|
|
MessageComposer.prototype.resetTyping = function () { |
|
|
this.lastTyping = 0; |
|
|
this.lastLength = 0; |
|
|
} |
|
|
|
|
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|
