Telegram Web, preconfigured for usage in I2P.
http://web.telegram.i2p/
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381 lines
12 KiB
381 lines
12 KiB
/*! |
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* Webogram v0.3.0 - 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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/* Directives */ |
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angular.module('myApp.directives') |
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.directive('myDialogsListMobile', function($window, $timeout) { |
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return { |
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link: link |
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}; |
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function link ($scope, element, attrs) { |
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var dialogsColWrap = $('.im_dialogs_col_wrap')[0], |
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scrollableWrap = element[0], |
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headWrap = $('.tg_page_head')[0], |
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panelWrapSelector = attrs.modal |
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? '.mobile_modal_body .im_dialogs_panel' |
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: '.im_dialogs_panel', |
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panelWrap = $(panelWrapSelector)[0], |
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hasTabs = false, |
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moreNotified = false; |
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$scope.$on('ui_dialogs_tabs', function (e, newHasTabs) { |
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hasTabs = newHasTabs; |
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updateSizes(); |
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}); |
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$scope.$on('ui_dialogs_search', updateSizes); |
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$scope.$on('ui_dialogs_update', updateSizes); |
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$scope.$on('ui_dialogs_append', function () { |
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onContentLoaded(function () { |
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moreNotified = false; |
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$timeout(function () { |
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$(scrollableWrap).trigger('scroll'); |
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}); |
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}); |
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}); |
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$scope.$on('ui_dialogs_change', function () { |
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onContentLoaded(function () { |
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moreNotified = false; |
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$timeout(function () { |
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$(scrollableWrap).trigger('scroll'); |
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}); |
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}); |
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}); |
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$(scrollableWrap).on('scroll', function (e) { |
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if (!element.is(':visible')) return; |
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if (!moreNotified && scrollableWrap.scrollTop >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight - 300) { |
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$scope.$emit('dialogs_need_more'); |
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moreNotified = true; |
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} |
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}); |
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function updateSizes () { |
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if (!panelWrap || !panelWrap.offsetHeight) { |
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panelWrap = $(panelWrapSelector)[0]; |
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} |
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if (attrs.modal) { |
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$(element).css({ |
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height: $($window).height() - |
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(panelWrap ? panelWrap.offsetHeight : 58) - 46 |
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}); |
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return; |
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} |
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if (!headWrap || !headWrap.offsetHeight) { |
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headWrap = $('.tg_page_head')[0]; |
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} |
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if (!dialogsColWrap || !dialogsColWrap.offsetHeight) { |
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dialogsColWrap = $('.im_dialogs_col_wrap')[0]; |
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} |
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$(element).css({ |
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height: $($window).height() - |
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(headWrap ? headWrap.offsetHeight : 44) - |
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(panelWrap ? panelWrap.offsetHeight : 58) - |
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parseInt($(dialogsColWrap).css('paddingBottom') || 0) |
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}); |
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} |
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$($window).on('resize', updateSizes); |
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updateSizes(); |
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setTimeout(updateSizes, 1000); |
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}; |
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}) |
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.directive('myHistoryMobile', function ($window, $timeout, $rootScope, $transition) { |
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return { |
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link: link |
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}; |
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function link ($scope, element, attrs) { |
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var historyWrap = $('.im_history_wrap', element)[0], |
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historyMessagesEl = $('.im_history_messages', element)[0], |
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historyEl = $('.im_history', element)[0], |
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scrollableWrap = $('.im_history_scrollable_wrap', element)[0], |
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scrollable = $('.im_history_scrollable', element)[0], |
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panelWrap = $('.im_history_panel_wrap', element)[0], |
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bottomPanelWrap = $('.im_bottom_panel_wrap', element)[0], |
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sendFormWrap = $('.im_send_form_wrap', element)[0], |
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headWrap = $('.tg_page_head')[0], |
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sendForm = $('.im_send_form', element)[0], |
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moreNotified = false, |
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lessNotified = false; |
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onContentLoaded(function () { |
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scrollableWrap.scrollTop = scrollableWrap.scrollHeight; |
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}); |
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$(historyWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true}); |
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var updateScroller = function (delay) { |
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// console.trace('scroller update', delay); |
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$timeout(function () { |
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if (!$(scrollableWrap).hasClass('im_history_to_bottom')) { |
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$(historyWrap).nanoScroller(); |
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} |
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}, delay || 0); |
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} |
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var transform = false, |
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trs = ['transform', 'webkitTransform', 'MozTransform', 'msTransform', 'OTransform'], |
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i; |
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for (i = 0; i < trs.length; i++) { |
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if (trs[i] in historyMessagesEl.style) { |
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transform = trs[i]; |
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break; |
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} |
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} |
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var animated = transform ? true : false, |
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curAnimation = false; |
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$scope.$on('ui_history_append_new', function (e, options) { |
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if (!atBottom && !options.my) { |
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return; |
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} |
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var curAnimated = animated && |
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!$rootScope.idle.isIDLE && |
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historyMessagesEl.clientHeight > 0, |
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wasH; |
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if (curAnimated) { |
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wasH = scrollableWrap.scrollHeight; |
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} else { |
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$(scrollable).css({bottom: 0}); |
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$(scrollableWrap).addClass('im_history_to_bottom'); |
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} |
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onContentLoaded(function () { |
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if (curAnimated) { |
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curAnimation = true; |
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$(historyMessagesEl).removeClass('im_history_appending'); |
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scrollableWrap.scrollTop = scrollableWrap.scrollHeight; |
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$(historyMessagesEl).css(transform, 'translate(0px, ' + (scrollableWrap.scrollHeight - wasH) + 'px)'); |
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$(historyWrap).nanoScroller(); |
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var styles = {}; |
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styles[transform] = 'translate(0px, 0px)'; |
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$(historyMessagesEl).addClass('im_history_appending'); |
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$transition($(historyMessagesEl), styles).then(function () { |
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curAnimation = false; |
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$(historyMessagesEl).removeClass('im_history_appending'); |
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updateBottomizer(); |
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}); |
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} else { |
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$(scrollableWrap).removeClass('im_history_to_bottom'); |
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$(scrollable).css({bottom: ''}); |
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scrollableWrap.scrollTop = scrollableWrap.scrollHeight; |
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updateBottomizer(); |
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} |
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}); |
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}); |
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function changeScroll () { |
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var unreadSplit, focusMessage; |
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if (focusMessage = $('.im_message_focus', scrollableWrap)[0]) { |
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scrollableWrap.scrollTop = Math.max(0, focusMessage.offsetTop - Math.floor(scrollableWrap.clientHeight / 2) + 26); |
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atBottom = false; |
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} else if (unreadSplit = $('.im_message_unread_split', scrollableWrap)[0]) { |
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scrollableWrap.scrollTop = Math.max(0, unreadSplit.offsetTop - 52); |
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atBottom = false; |
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} else { |
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scrollableWrap.scrollTop = scrollableWrap.scrollHeight; |
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atBottom = true; |
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} |
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updateScroller(); |
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$timeout(function () { |
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$(scrollableWrap).trigger('scroll'); |
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}); |
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}; |
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$scope.$on('ui_history_change', function () { |
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$(scrollableWrap).addClass('im_history_to_bottom'); |
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$(scrollable).css({bottom: 0}); |
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onContentLoaded(function () { |
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$(scrollableWrap).removeClass('im_history_to_bottom'); |
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$(scrollable).css({bottom: ''}); |
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updateSizes(true); |
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moreNotified = false; |
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lessNotified = false; |
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changeScroll(); |
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}); |
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}); |
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$scope.$on('ui_history_change_scroll', function () { |
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onContentLoaded(changeScroll) |
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}); |
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$scope.$on('ui_history_focus', function () { |
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if (!atBottom) { |
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scrollableWrap.scrollTop = scrollableWrap.scrollHeight; |
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updateScroller(); |
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atBottom = true; |
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} |
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}); |
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$scope.$on('ui_history_prepend', function () { |
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var sh = scrollableWrap.scrollHeight, |
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st = scrollableWrap.scrollTop, |
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pr = parseInt($(scrollableWrap).css('paddingRight')), |
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ch = scrollableWrap.clientHeight; |
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$(scrollableWrap).addClass('im_history_to_bottom'); |
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scrollableWrap.scrollHeight; // Some strange Chrome bug workaround |
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$(scrollable).css({bottom: -(sh - st - ch), marginLeft: -Math.ceil(pr / 2)}); |
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var upd = function () { |
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$(scrollableWrap).removeClass('im_history_to_bottom'); |
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$(scrollable).css({bottom: '', marginLeft: ''}); |
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scrollableWrap.scrollTop = st + scrollableWrap.scrollHeight - sh; |
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updateBottomizer(); |
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moreNotified = false; |
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$timeout(function () { |
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if (scrollableWrap.scrollHeight != sh) { |
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$(scrollableWrap).trigger('scroll'); |
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} |
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}); |
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clearTimeout(timer); |
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unreg(); |
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}, |
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timer = setTimeout(upd, 0), |
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unreg = $scope.$on('$viewContentLoaded', upd); |
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}); |
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$scope.$on('ui_history_append', function () { |
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var sh = scrollableWrap.scrollHeight; |
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onContentLoaded(function () { |
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atBottom = false; |
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updateBottomizer(); |
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lessNotified = false; |
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$timeout(function () { |
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if (scrollableWrap.scrollHeight != sh) { |
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$(scrollableWrap).trigger('scroll'); |
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} |
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}); |
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}); |
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}); |
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$scope.$on('ui_panel_update', function () { |
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onContentLoaded(function () { |
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updateSizes(); |
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$scope.$broadcast('ui_message_send'); |
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$timeout(function () { |
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$(scrollableWrap).trigger('scroll'); |
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}); |
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}); |
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}); |
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$scope.$on('ui_selection_clear', function () { |
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if (window.getSelection) { |
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if (window.getSelection().empty) { // Chrome |
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window.getSelection().empty(); |
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} else if (window.getSelection().removeAllRanges) { // Firefox |
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window.getSelection().removeAllRanges(); |
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} |
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} else if (document.selection) { // IE? |
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document.selection.empty(); |
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} |
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}); |
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$scope.$on('ui_editor_resize', updateSizes); |
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$scope.$on('ui_height', function () { |
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onContentLoaded(updateSizes); |
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// updateSizes(); |
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}); |
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var atBottom = true; |
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$(scrollableWrap).on('scroll', function (e) { |
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if (!element.is(':visible') || |
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$(scrollableWrap).hasClass('im_history_to_bottom') || |
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curAnimation) { |
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return; |
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} |
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atBottom = scrollableWrap.scrollTop >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight; |
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if (!moreNotified && scrollableWrap.scrollTop <= 300) { |
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moreNotified = true; |
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$scope.$emit('history_need_more'); |
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} |
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else if (!lessNotified && scrollableWrap.scrollTop >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight - 300) { |
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lessNotified = true; |
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$scope.$emit('history_need_less'); |
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} |
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}); |
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function updateSizes (heightOnly) { |
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if (!element.is(':visible') && !$(element[0].parentNode.parentNode).is(':visible')) { |
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return; |
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} |
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if ($(sendFormWrap).is(':visible')) { |
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$(sendFormWrap).css({ |
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height: $(sendForm).height() |
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}); |
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} |
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if (!headWrap || !headWrap.offsetHeight) { |
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headWrap = $('.tg_page_head')[0]; |
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} |
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var historyH = $($window).height() - panelWrap.offsetHeight - bottomPanelWrap.offsetHeight - (headWrap ? headWrap.offsetHeight : 44); |
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$(historyWrap).css({ |
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height: historyH |
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}); |
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updateBottomizer(); |
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if (heightOnly === true) return; |
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if (atBottom) { |
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onContentLoaded(function () { |
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scrollableWrap.scrollTop = scrollableWrap.scrollHeight; |
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updateScroller(); |
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}); |
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} |
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updateScroller(100); |
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} |
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function updateBottomizer () { |
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$(historyMessagesEl).css({marginTop: 0}); |
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var marginTop = scrollableWrap.offsetHeight |
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- historyMessagesEl.offsetHeight |
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- 20 |
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- (Config.Mobile ? 0 : 49); |
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if (historyMessagesEl.offsetHeight > 0 && marginTop > 0) { |
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$(historyMessagesEl).css({marginTop: marginTop}); |
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} |
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$(historyWrap).nanoScroller(); |
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} |
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$($window).on('resize', updateSizes); |
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updateSizes(); |
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onContentLoaded(updateSizes); |
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} |
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}) |