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Telegram Web, preconfigured for usage in I2P. http://web.telegram.i2p/
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webogram-i2p/app/js/directives.js

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/*!
* Webogram v0.3.9 - messaging web application for MTProto
* https://github.com/zhukov/webogram
* Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
* https://github.com/zhukov/webogram/blob/master/LICENSE
*/
'use strict';
/* Directives */
angular.module('myApp.directives', ['myApp.filters'])
.directive('myHead', function() {
return {
restrict: 'AE',
templateUrl: templateUrl('head')
};
})
.directive('myLangFooter', function() {
return {
restrict: 'AE',
templateUrl: templateUrl('lang_footer')
};
})
.directive('myFooter', function() {
return {
restrict: 'AE',
templateUrl: templateUrl('footer')
};
})
.directive('myDialog', function() {
return {
restrict: 'AE',
templateUrl: templateUrl('dialog')
};
})
.directive('myMessage', function($filter, _) {
var dateFilter = $filter('myDate'),
dateSplitHtml = '<div class="im_message_date_split im_service_message_wrap"><div class="im_service_message"></div></div>',
unreadSplitHtml = '<div class="im_message_unread_split">' + _('unread_messages_split') + '</div>',
selectedClass = 'im_message_selected',
focusClass = 'im_message_focus',
unreadClass = 'im_message_unread',
errorClass = 'im_message_error',
pendingClass = 'im_message_pending';
return {
templateUrl: templateUrl('message'),
link: link
};
function link($scope, element, attrs) {
var selected = false,
grouped = false,
focused = false,
error = false,
pending = false,
needDate = false,
unreadAfter = false,
applySelected = function () {
if (selected != ($scope.selectedMsgs[$scope.historyMessage.id] || false)) {
selected = !selected;
element.toggleClass(selectedClass, selected);
}
},
needDateSplit,
applyGrouped = function () {
if (grouped != $scope.historyMessage.grouped) {
if (grouped) {
element.removeClass(grouped);
}
grouped = $scope.historyMessage.grouped;
if (grouped) {
element.addClass(grouped);
}
}
if (needDate != ($scope.historyMessage.needDate || false)) {
needDate = !needDate;
if (needDate) {
if (needDateSplit) {
needDateSplit.show();
} else {
needDateSplit = $(dateSplitHtml);
$(needDateSplit[0].firstChild).text(dateFilter($scope.historyMessage.date));
if (unreadAfterSplit) {
needDateSplit.insertBefore(unreadAfterSplit)
} else {
needDateSplit.prependTo(element);
}
}
} else {
needDateSplit.hide();
}
}
},
unreadAfterSplit;
applySelected();
applyGrouped();
$scope.$on('messages_select', applySelected);
$scope.$on('messages_regroup', applyGrouped);
$scope.$on('messages_focus', function (e, focusedMsgID) {
if ((focusedMsgID == $scope.historyMessage.id) != focused) {
focused = !focused;
element.toggleClass(focusClass, focused);
}
});
var deregisterUnreadAfter;
if (!$scope.historyMessage.out &&
($scope.historyMessage.unread || $scope.historyMessage.unreadAfter)) {
var applyUnreadAfter = function () {
if ($scope.peerHistory.peerID != $scope.historyPeer.id) {
return;
}
if (unreadAfter != ($scope.historyUnreadAfter == $scope.historyMessage.id)) {
unreadAfter = !unreadAfter;
if (unreadAfter) {
if (unreadAfterSplit) {
unreadAfterSplit.show();
} else {
unreadAfterSplit = $(unreadSplitHtml).prependTo(element);
}
} else {
unreadAfterSplit.hide();
if (deregisterUnreadAfter) {
deregisterUnreadAfter();
}
}
}
};
applyUnreadAfter();
deregisterUnreadAfter = $scope.$on('messages_unread_after', applyUnreadAfter);
}
if ($scope.historyMessage.unread) {
element.addClass(unreadClass);
var deregisterUnread = $scope.$on('messages_read', function () {
if (!$scope.historyMessage.unread) {
element.removeClass(unreadClass);
deregisterUnread();
if (deregisterUnreadAfter && !unreadAfter) {
deregisterUnreadAfter();
}
}
});
}
if ($scope.historyMessage.error || $scope.historyMessage.pending) {
var applyPending = function () {
if (pending != ($scope.historyMessage.pending || false)) {
pending = !pending;
element.toggleClass(pendingClass, pending);
}
if (error != ($scope.historyMessage.error || false)) {
error = !error;
element.toggleClass(errorClass, error);
}
if (!error && !pending) {
deregisterPending();
}
},
deregisterPending = $scope.$on('messages_pending', applyPending);
applyPending();
}
}
})
.directive('myExternalEmbed', function () {
var twitterAttached = false;
var facebookAttached = false;
var gplusAttached = false;
var twitterPendingWidgets = [];
var facebookPendingWidgets = [];
var embedTag = Config.Modes.chrome_packed ? 'webview' : 'iframe';
function link ($scope, element, attrs) {
var embedData = $scope.$eval(attrs.myExternalEmbed);
if (!embedData) {
return;
}
var html = '';
var callback = false;
var needTwitter = false;
switch (embedData[0]) {
case 'youtube':
var videoID = embedData[1];
html = '<div class="im_message_media_embed im_message_video_embed"><' + embedTag + ' type="text/html" frameborder="0" ' +
'src="https://www.youtube.com/embed/' + videoID +
'?autoplay=0&amp;controls=2" webkitallowfullscreen mozallowfullscreen allowfullscreen></' + embedTag + '></div>';
break;
case 'vimeo':
var videoID = embedData[1];
html = '<div class="im_message_media_embed im_message_video_embed"><' + embedTag + ' type="text/html" frameborder="0" ' +
'src="https://player.vimeo.com/video/' + videoID +
'?title=0&amp;byline=0&amp;portrait=0" webkitallowfullscreen mozallowfullscreen allowfullscreen></' + embedTag + '></div>';
break;
case 'instagram':
var instaID = embedData[1];
html = '<div class="im_message_media_embed im_message_insta_embed"><' + embedTag + ' type="text/html" frameborder="0" ' +
'src="https://instagram.com/p/' + instaID +
'/embed/"></' + embedTag + '></div>';
break;
case 'vine':
var vineID = embedData[1];
html = '<div class="im_message_media_embed im_message_vine_embed"><' + embedTag + ' type="text/html" frameborder="0" ' +
'src="https://vine.co/v/' + vineID + '/embed/simple"></' + embedTag + '></div>';
break;
case 'soundcloud':
var soundcloudUrl = embedData[1];
html = '<div class="im_message_media_embed im_message_soundcloud_embed"><' + embedTag + ' type="text/html" frameborder="0" ' +
'src="https://w.soundcloud.com/player/?url=' + encodeEntities(encodeURIComponent(soundcloudUrl)) +
'&amp;auto_play=false&amp;hide_related=true&amp;show_comments=false&amp;show_user=true&amp;show_reposts=false&amp;visual=true"></' + embedTag + '></div>';
break;
case 'twitter':
html = '<div class="im_message_twitter_embed"><blockquote class="twitter-tweet" lang="en"><a href="' + embedData[1] + '"></a></blockquote></div>';
callback = function () {
if (!twitterAttached) {
twitterAttached = true;
$('<script>')
.appendTo('body')
.on('load', function () {
twttr.events.bind('loaded', function (event) {
for (var i = 0; i < twitterPendingWidgets.length; i++) {
twitterPendingWidgets[i].$emit('ui_height');
}
twitterPendingWidgets = [];
});
})
.attr('src', 'https://platform.twitter.com/widgets.js');
}
else if (window.twttr) {
twttr.widgets.load(element[0]);
}
twitterPendingWidgets.push($scope);
};
break;
case 'facebook':
html = '<div class="im_message_facebook_embed"><div class="fb-post" data-href="' + embedData[1] + '" data-width="300"></div></div>';
callback = function () {
if (!facebookAttached) {
facebookAttached = true;
$('<script>')
.appendTo('body')
.on('load', function () {
FB.Event.subscribe('xfbml.render', function (event) {
for (var i = 0; i < facebookPendingWidgets.length; i++) {
facebookPendingWidgets[i].$emit('ui_height');
}
facebookPendingWidgets = [];
});
})
.attr('src', 'https://connect.facebook.net/en_US/sdk.js#xfbml=1&appId=254098051407226&version=v2.0');
}
else if (window.FB) {
FB.XFBML.parse(element[0]);
}
facebookPendingWidgets.push($scope);
};
break;
case 'gplus':
html = '<div class="im_message_gplus_embed"><div class="g-post" data-href="' + embedData[1] + '"></div></div>';
callback = function () {
if (!gplusAttached) {
gplusAttached = true;
window.___gcfg = {"parsetags": "explicit"};
$('<script>')
.appendTo('body')
.on('load', function () {
gapi.post.go();
})
.attr('src', 'https://apis.google.com/js/plusone.js');
}
else if (window.gapi) {
gapi.post.go(element[0]);
}
element.one('load', function () {
$scope.$emit('ui_height');
});
};
break;
}
if (html) {
element[0].innerHTML = html;
if (callback) {
callback();
}
}
}
return {
link: link
};
})
.directive('myServiceMessage', function() {
return {
templateUrl: templateUrl('message_service')
};
})
.directive('myMessagePhoto', function() {
return {
templateUrl: templateUrl('message_attach_photo')
};
})
.directive('myMessageVideo', function(AppVideoManager) {
return {
scope: {
'video': '=myMessageVideo',
'messageId': '=messageId'
},
templateUrl: templateUrl('message_attach_video'),
link: function ($scope, element, attrs) {
AppVideoManager.updateVideoDownloaded($scope.video.id);
$scope.videoSave = function () {
AppVideoManager.saveVideoFile($scope.video.id);
};
$scope.videoOpen = function () {
AppVideoManager.openVideo($scope.video.id, $scope.messageId);
};
}
};
})
.directive('myMessageDocument', function(AppDocsManager) {
return {
scope: {
'document': '=myMessageDocument',
'messageId': '=messageId'
},
templateUrl: templateUrl('message_attach_document'),
link: function ($scope, element, attrs) {
AppDocsManager.updateDocDownloaded($scope.document.id);
$scope.docSave = function () {
AppDocsManager.saveDocFile($scope.document.id);
};
$scope.docOpen = function () {
if (!$scope.document.withPreview) {
return $scope.docSave();
}
AppDocsManager.openDoc($scope.document.id, $scope.messageId);
};
}
};
})
.directive('myMessageMap', function() {
return {
templateUrl: templateUrl('message_attach_map')
};
})
.directive('myMessageContact', function() {
return {
templateUrl: templateUrl('message_attach_contact')
};
})
.directive('myMessagePending', function() {
return {
templateUrl: templateUrl('message_attach_pending')
};
})
.directive('myDialogs', function ($modalStack, $transition, $window, $timeout) {
return {
link: link
};
function link ($scope, element, attrs) {
var dialogsWrap = $('.im_dialogs_wrap', element)[0],
scrollableWrap = $('.im_dialogs_scrollable_wrap', element)[0],
searchField = $('.im_dialogs_search_field', element)[0],
panelWrap = $('.im_dialogs_panel', element)[0],
searchClear = $('.im_dialogs_search_clear', element)[0],
tabsWrap = $('.im_dialogs_tabs_wrap', element)[0],
searchFocused = false;
$(searchField).on('focus blur', function (e) {
searchFocused = e.type == 'focus';
if (!searchFocused) {
$(scrollableWrap).find('.im_dialog_selected').removeClass('im_dialog_selected');
if (!searchField.value) {
$scope.$emit('ui_dialogs_search_clear');
}
}
});
$scope.$on('dialogs_search_toggle', function () {
$(panelWrap).addClass('im_dialogs_panel_search');
$scope.$broadcast('ui_dialogs_search');
$($window).scrollTop(0);
$timeout(function () {
searchField.focus();
})
});
$scope.$on('search_clear', function () {
$(panelWrap).removeClass('im_dialogs_panel_search');
$scope.$broadcast('ui_dialogs_search');
})
attrs.$observe('hasTabs', function (newValue) {
newValue = newValue == 'true';
$(tabsWrap).toggle(newValue);
$scope.$broadcast('ui_dialogs_tabs', newValue);
});
$(document).on('keydown', onKeyDown);
$scope.$on('$destroy', function () {
$(document).off('keydown', onKeyDown);
});
$scope.$on('ui_dialogs_change', function () {
onContentLoaded(function () {
var selectedDialog = $(scrollableWrap).find('.active a.im_dialog')[0];
if (selectedDialog) {
scrollToDialog(selectedDialog.parentNode);
}
});
});
function onKeyDown(e) {
if (!searchFocused && $modalStack.getTop()) {
return true;
}
if (e.keyCode == 36 && !e.shiftKey && !e.ctrlKey && e.altKey) { // Alt + Home
var currentSelected = $(scrollableWrap).find('.im_dialog_wrap a');
if (currentSelected.length) {
$(currentSelected[0]).trigger('mousedown');
scrollableWrap.scrollTop = 0;
$(dialogsWrap).nanoScroller({flash: true});
}
return cancelEvent(e);
}
if (e.keyCode == 27 || e.keyCode == 9 && e.shiftKey && !e.ctrlKey && !e.metaKey) { // ESC or Shift + Tab
if (!searchFocused) {
searchField.focus();
if (searchField.value) {
searchField.select();
}
}
else if (searchField.value) {
$(searchClear).trigger('click');
}
else {
$scope.$emit('esc_no_more');
}
return cancelEvent(e);
}
if (searchFocused && e.keyCode == 13) { // Enter
var currentSelected = $(scrollableWrap).find('.im_dialog_selected')[0] || $(scrollableWrap).find('.im_dialog_wrap a')[0];
if (currentSelected) {
$(currentSelected).trigger('mousedown');
}
return cancelEvent(e);
}
var next, prev, skip, ctrlTabSupported = Config.Modes.packed;
if (e.keyCode == 40 || e.keyCode == 38) { // UP, DOWN
next = e.keyCode == 40;
prev = !next;
skip = !e.shiftKey && e.altKey
}
else if (ctrlTabSupported && e.keyCode == 9 && e.ctrlKey && !e.metaKey) { // Ctrl + Tab, Shift + Ctrl + Tab
next = !e.shiftKey;
prev = !next;
skip = true;
}
if (next || prev) {
if (!skip && (!searchFocused || e.metaKey)) {
return true;
}
var currentSelected = !skip && $(scrollableWrap).find('.im_dialog_selected')[0] || $(scrollableWrap).find('.active a.im_dialog')[0],
currentSelectedWrap = currentSelected && currentSelected.parentNode,
nextDialogWrap;
if (currentSelectedWrap) {
var nextDialogWrap = currentSelected[next ? 'nextSibling' : 'previousSibling'];
if (!nextDialogWrap || !nextDialogWrap.className || nextDialogWrap.className.indexOf('im_dialog_wrap') == -1) {
var dialogWraps = $(scrollableWrap).find('.im_dialog_wrap'),
pos = dialogWraps.index(currentSelected.parentNode),
nextPos = pos + (next ? 1 : -1);
nextDialogWrap = dialogWraps[nextPos];
}
} else {
var dialogWraps = $(scrollableWrap).find('.im_dialog_wrap');
if (next) {
nextDialogWrap = dialogWraps[0];
} else {
nextDialogWrap = dialogWraps[dialogWraps.length - 1];
}
}
if (skip) {
if (nextDialogWrap) {
$(nextDialogWrap).find('a').trigger('mousedown');
}
} else {
if (currentSelectedWrap && nextDialogWrap) {
$(currentSelectedWrap).find('a').removeClass('im_dialog_selected');
}
if (nextDialogWrap) {
$(nextDialogWrap).find('a').addClass('im_dialog_selected');
}
}
if (nextDialogWrap) {
scrollToDialog(nextDialogWrap);
}
return cancelEvent(e);
}
}
function scrollToDialog(dialogWrap) {
var elTop = dialogWrap.offsetTop,
elHeight = dialogWrap.offsetHeight,
scrollTop = scrollableWrap.scrollTop,
viewportHeight = scrollableWrap.clientHeight;
if (scrollTop > elTop) {
scrollableWrap.scrollTop = elTop;
$(dialogsWrap).nanoScroller({flash: true});
}
else if (scrollTop < elTop + elHeight - viewportHeight) {
scrollableWrap.scrollTop = elTop + elHeight - viewportHeight;
$(dialogsWrap).nanoScroller({flash: true});
}
}
}
})
.directive('myDialogsList', function($window, $timeout) {
return {
link: link
};
function link ($scope, element, attrs) {
var dialogsWrap = $('.im_dialogs_wrap', element)[0],
dialogsColWrap = $('.im_dialogs_col_wrap')[0],
scrollableWrap = $('.im_dialogs_scrollable_wrap', element)[0],
headWrap = $('.tg_page_head')[0],
panelWrapSelector = Config.Mobile && attrs.modal
? '.mobile_modal_body .im_dialogs_panel'
: '.im_dialogs_panel',
panelWrap = $(panelWrapSelector)[0],
footer = $('.footer_wrap')[0],
hasTabs = false,
moreNotified = false;
onContentLoaded(function () {
$(dialogsWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true});
});
var updateScroller = function () {
onContentLoaded(function () {
$(dialogsWrap).nanoScroller();
});
}
$scope.$on('ui_dialogs_prepend', updateScroller);
$scope.$on('ui_dialogs_tabs', function (e, newHasTabs) {
hasTabs = newHasTabs;
updateSizes();
});
$scope.$on('ui_dialogs_search', updateSizes);
$scope.$on('ui_dialogs_update', updateSizes);
$scope.$on('ui_dialogs_append', function () {
onContentLoaded(function () {
updateScroller();
moreNotified = false;
$timeout(function () {
$(scrollableWrap).trigger('scroll');
});
});
});
$scope.$on('ui_dialogs_change', function () {
onContentLoaded(function () {
updateScroller();
moreNotified = false;
$timeout(function () {
$(scrollableWrap).trigger('scroll');
});
});
});
$(scrollableWrap).on('scroll', function (e) {
if (!element.is(':visible')) return;
// console.log('scroll', moreNotified);
if (!moreNotified && scrollableWrap.scrollTop >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight - 300) {
// console.log('emit need more');
$scope.$emit('dialogs_need_more');
moreNotified = true;
}
});
function updateSizes () {
if (!panelWrap || !panelWrap.offsetHeight) {
panelWrap = $(panelWrapSelector)[0];
}
if (attrs.modal) {
var height = $($window).height() -
(panelWrap ? panelWrap.offsetHeight : 58) -
(Config.Mobile ? 46 : 200);
height = Math.min(350, height);
$(element).css({height: height});
updateScroller();
return;
}
if (!headWrap || !headWrap.offsetHeight) {
headWrap = $('.tg_page_head')[0];
}
if (!footer || !footer.offsetHeight) {
footer = $('.footer_wrap')[0];
}
if (!dialogsColWrap || !dialogsColWrap.offsetHeight) {
dialogsColWrap = $('.im_dialogs_col_wrap')[0];
}
var footerHeight = footer ? footer.offsetHeight : 0;
if (footerHeight) {
footerHeight++; // Border bottom
}
$(element).css({
height: $($window).height() -
footerHeight -
(headWrap ? headWrap.offsetHeight : 48) -
(panelWrap ? panelWrap.offsetHeight : 58) -
parseInt($(dialogsColWrap).css('paddingBottom') || 0)
});
updateScroller();
}
$($window).on('resize', updateSizes);
updateSizes();
setTimeout(updateSizes, 1000);
};
})
.directive('myContactsList', function($window, $timeout) {
return {
link: link
};
function link ($scope, element, attrs) {
var searchWrap = $('.contacts_modal_search')[0],
panelWrap = $('.contacts_modal_panel')[0],
contactsWrap = $('.contacts_wrap', element)[0];
onContentLoaded(function () {
$(contactsWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true});
updateSizes();
});
function updateSizes () {
$(element).css({
height: $($window).height() -
(panelWrap && panelWrap.offsetHeight || 0) -
(searchWrap && searchWrap.offsetHeight || 0) -
(Config.Mobile ? 64 : 200)
});
$(contactsWrap).nanoScroller();
}
$($window).on('resize', updateSizes);
$scope.$on('contacts_change', function () {
onContentLoaded(updateSizes)
});
};
})
.directive('myCountriesList', function($window, $timeout) {
return {
link: link
};
function link ($scope, element, attrs) {
var searchWrap = $('.countries_modal_search')[0],
panelWrap = $('.countries_modal_panel')[0],
countriesWrap = $('.countries_wrap', element)[0];
onContentLoaded(function () {
$(countriesWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true});
updateSizes();
});
function updateSizes () {
$(element).css({
height: $($window).height()
- (panelWrap && panelWrap.offsetHeight || 0)
- (searchWrap && searchWrap.offsetHeight || 0)
- (Config.Mobile ? 46 + 18 : 200)
});
$(countriesWrap).nanoScroller();
}
$($window).on('resize', updateSizes);
$scope.$on('contacts_change', function () {
onContentLoaded(updateSizes)
});
};
})
.directive('myHistory', function ($window, $timeout, $rootScope, $transition) {
return {
link: link
};
function link ($scope, element, attrs) {
var historyWrap = $('.im_history_wrap', element)[0],
historyMessagesEl = $('.im_history_messages', element)[0],
historyEl = $('.im_history', element)[0],
scrollableWrap = $('.im_history_scrollable_wrap', element)[0],
scrollable = $('.im_history_scrollable', element)[0],
bottomPanelWrap = $('.im_bottom_panel_wrap', element)[0],
sendFormWrap = $('.im_send_form_wrap', element)[0],
headWrap = $('.tg_page_head')[0],
footer = $('.footer_wrap')[0],
sendForm = $('.im_send_form', element)[0],
moreNotified = false,
lessNotified = false;
onContentLoaded(function () {
scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
});
$(historyWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true});
var updateScroller = function (delay) {
// console.trace('scroller update', delay);
$timeout(function () {
if (!$(scrollableWrap).hasClass('im_history_to_bottom')) {
$(historyWrap).nanoScroller();
}
}, delay || 0);
}
var transform = false,
trs = ['transform', 'webkitTransform', 'MozTransform', 'msTransform', 'OTransform'],
i;
for (i = 0; i < trs.length; i++) {
if (trs[i] in historyMessagesEl.style) {
transform = trs[i];
break;
}
}
var animated = transform && false ? true : false,
curAnimation = false;
$scope.$on('ui_history_append_new', function (e, options) {
if (!atBottom && !options.my) {
return;
}
var curAnimated = animated &&
!$rootScope.idle.isIDLE &&
historyMessagesEl.clientHeight > 0,
wasH;
if (curAnimated) {
wasH = scrollableWrap.scrollHeight;
} else {
$(scrollable).css({bottom: 0});
$(scrollableWrap).addClass('im_history_to_bottom');
}
onContentLoaded(function () {
if (curAnimated) {
curAnimation = true;
$(historyMessagesEl).removeClass('im_history_appending');
scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
$(historyMessagesEl).css(transform, 'translate(0px, ' + (scrollableWrap.scrollHeight - wasH) + 'px)');
$(historyWrap).nanoScroller();
var styles = {};
styles[transform] = 'translate(0px, 0px)';
$(historyMessagesEl).addClass('im_history_appending');
$transition($(historyMessagesEl), styles).then(function () {
curAnimation = false;
$(historyMessagesEl).removeClass('im_history_appending');
updateBottomizer();
});
} else {
$(scrollableWrap).removeClass('im_history_to_bottom');
$(scrollable).css({bottom: ''});
scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
updateBottomizer();
}
});
});
function changeScroll () {
var unreadSplit, focusMessage;
// console.trace('change scroll');
if (focusMessage = $('.im_message_focus:visible', scrollableWrap)[0]) {
var ch = scrollableWrap.clientHeight,
st = scrollableWrap.scrollTop,
ot = focusMessage.offsetTop,
h = focusMessage.clientHeight;
if (!st || st + ch < ot || st > ot + h) {
scrollableWrap.scrollTop = Math.max(0, ot - Math.floor(ch / 2) + 26);
}
atBottom = false;
} else if (unreadSplit = $('.im_message_unread_split:visible', scrollableWrap)[0]) {
// console.log('change scroll unread', unreadSplit.offsetTop);
scrollableWrap.scrollTop = Math.max(0, unreadSplit.offsetTop - 52);
atBottom = false;
} else {
// console.log('change scroll bottom');
scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
atBottom = true;
}
updateScroller();
$timeout(function () {
$(scrollableWrap).trigger('scroll');
scrollTopInitial = scrollableWrap.scrollTop;
});
};
$scope.$on('ui_history_change', function () {
var pr = parseInt($(scrollableWrap).css('paddingRight'))
$(scrollableWrap).addClass('im_history_to_bottom');
scrollableWrap.scrollHeight; // Some strange Chrome bug workaround
$(scrollable).css({bottom: 0, paddingRight: pr});
onContentLoaded(function () {
$(scrollableWrap).removeClass('im_history_to_bottom');
$(scrollable).css({bottom: '', paddingRight: ''});
updateSizes(true);
moreNotified = false;
lessNotified = false;
changeScroll();
});
});
$scope.$on('ui_history_change_scroll', function () {
onContentLoaded(changeScroll)
});
$scope.$on('ui_history_focus', function () {
if (!atBottom) {
scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
updateScroller();
atBottom = true;
}
});
$scope.$on('ui_history_prepend', function () {
var sh = scrollableWrap.scrollHeight,
st = scrollableWrap.scrollTop,
pr = parseInt($(scrollableWrap).css('paddingRight')),
ch = scrollableWrap.clientHeight;
$(scrollableWrap).addClass('im_history_to_bottom');
scrollableWrap.scrollHeight; // Some strange Chrome bug workaround
$(scrollable).css({bottom: -(sh - st - ch), paddingRight: pr});
var upd = function () {
$(scrollableWrap).removeClass('im_history_to_bottom');
$(scrollable).css({bottom: '', paddingRight: ''});
if (scrollTopInitial >= 0) {
changeScroll();
} else {
scrollableWrap.scrollTop = st + scrollableWrap.scrollHeight - sh;
}
updateBottomizer();
moreNotified = false;
$timeout(function () {
if (scrollableWrap.scrollHeight != sh) {
$(scrollableWrap).trigger('scroll');
}
});
clearTimeout(timer);
unreg();
},
timer = setTimeout(upd, 0),
unreg = $scope.$on('$viewContentLoaded', upd);
});
$scope.$on('ui_history_append', function () {
var sh = scrollableWrap.scrollHeight;
onContentLoaded(function () {
atBottom = false;
updateBottomizer();
lessNotified = false;
if (scrollTopInitial >= 0) {
changeScroll();
}
$timeout(function () {
if (scrollableWrap.scrollHeight != sh) {
$(scrollableWrap).trigger('scroll');
}
});
});
});
$scope.$on('ui_panel_update', function () {
onContentLoaded(function () {
updateSizes();
$scope.$broadcast('ui_message_send');
$timeout(function () {
$(scrollableWrap).trigger('scroll');
});
});
});
$scope.$on('ui_selection_clear', function () {
if (window.getSelection) {
if (window.getSelection().empty) { // Chrome
window.getSelection().empty();
} else if (window.getSelection().removeAllRanges) { // Firefox
window.getSelection().removeAllRanges();
}
} else if (document.selection) { // IE?
document.selection.empty();
}
});
$scope.$on('ui_editor_resize', updateSizes);
$scope.$on('ui_height', function () {
onContentLoaded(updateSizes);
// updateSizes();
});
var atBottom = true,
scrollTopInitial = -1;
$(scrollableWrap).on('scroll', function (e) {
if (!element.is(':visible') ||
$(scrollableWrap).hasClass('im_history_to_bottom') ||
curAnimation) {
return;
}
var st = scrollableWrap.scrollTop;
atBottom = st >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight;
if (scrollTopInitial >= 0 && scrollTopInitial != st) {
scrollTopInitial = -1;
}
if (!moreNotified && st <= 300) {
moreNotified = true;
$scope.$emit('history_need_more');
}
else if (!lessNotified && st >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight - 300) {
lessNotified = true;
$scope.$emit('history_need_less');
}
});
function updateSizes (heightOnly) {
if (!element.is(':visible') && !$(element[0].parentNode.parentNode).is(':visible')) {
return;
}
if ($(sendFormWrap).is(':visible')) {
$(sendFormWrap).css({
height: $(sendForm).height()
});
}
if (!headWrap || !headWrap.offsetHeight) {
headWrap = $('.tg_page_head')[0];
}
if (!footer || !footer.offsetHeight) {
footer = $('.footer_wrap')[0];
}
var footerHeight = footer ? footer.offsetHeight : 0;
if (footerHeight) {
footerHeight++; // Border bottom
}
var historyH = $($window).height() - bottomPanelWrap.offsetHeight - (headWrap ? headWrap.offsetHeight : 48) - footerHeight;
$(historyWrap).css({
height: historyH
});
updateBottomizer();
if (heightOnly === true) return;
if (atBottom) {
onContentLoaded(function () {
scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
updateScroller();
});
}
updateScroller(100);
}
function updateBottomizer () {
$(historyMessagesEl).css({marginTop: 0});
var marginTop = scrollableWrap.offsetHeight
- historyMessagesEl.offsetHeight
- 20
- (Config.Mobile ? 0 : 39);
if (historyMessagesEl.offsetHeight > 0 && marginTop > 0) {
$(historyMessagesEl).css({marginTop: marginTop});
}
$(historyWrap).nanoScroller();
}
$($window).on('resize', updateSizes);
updateSizes();
onContentLoaded(updateSizes);
}
})
.directive('mySendForm', function ($timeout, $modalStack, $http, $interpolate, Storage, ErrorService) {
return {
link: link,
scope: {
draftMessage: '='
}
};
function link ($scope, element, attrs) {
var messageField = $('textarea', element)[0],
fileSelects = $('input', element),
dropbox = $('.im_send_dropbox_wrap', element)[0],
emojiButton = $('.im_emoji_btn', element)[0],
emojiQuickSelect = !Config.Mobile ? $('.im_emoji_quick_select_area', element)[0] : false,
editorElement = messageField,
dragStarted, dragTimeout,
emojiArea = $(messageField).emojiarea({button: emojiButton, norealTime: true, quickSelect: emojiQuickSelect}),
emojiMenu = $('.emoji-menu', element)[0],
submitBtn = $('.im_submit', element)[0],
richTextarea = $('.emoji-wysiwyg-editor', element)[0];
if (richTextarea) {
editorElement = richTextarea;
$(richTextarea).addClass('form-control');
$(richTextarea).attr('placeholder', $interpolate($(messageField).attr('placeholder'))($scope));
var updatePromise;
$(richTextarea)
.on('DOMNodeInserted', onPastedImageEvent)
.on('keyup', function (e) {
updateHeight();
if (!sendAwaiting) {
$scope.$apply(function () {
$scope.draftMessage.text = richTextarea.textContent;
});
}
$timeout.cancel(updatePromise);
updatePromise = $timeout(updateValue, 1000);
});
}
// Head is sometimes slower
$timeout(function () {
fileSelects
.on('change', function () {
var self = this;
$scope.$apply(function () {
$scope.draftMessage.files = Array.prototype.slice.call(self.files);
$scope.draftMessage.isMedia = $(self).hasClass('im_media_attach_input') || Config.Mobile;
setTimeout(function () {
try {
self.value = '';
} catch (e) {};
}, 1000);
});
});
}, 1000);
var sendOnEnter = true,
updateSendSettings = function () {
Storage.get('send_ctrlenter').then(function (sendOnCtrl) {
sendOnEnter = !sendOnCtrl;
});
};
$scope.$on('settings_changed', updateSendSettings);
updateSendSettings();
$(editorElement).on('keydown', function (e) {
if (richTextarea) {
updateHeight();
}
if (e.keyCode == 13) {
var submit = false;
if (sendOnEnter && !e.shiftKey) {
submit = true;
} else if (!sendOnEnter && (e.ctrlKey || e.metaKey)) {
submit = true;
}
if (submit) {
$timeout.cancel(updatePromise);
updateValue();
$scope.draftMessage.send();
$(element).trigger('message_send');
resetTyping();
return cancelEvent(e);
}
}
});
$(submitBtn).on('mousedown touchstart', function (e) {
$timeout.cancel(updatePromise);
updateValue();
$scope.draftMessage.send();
$(element).trigger('message_send');
resetTyping();
return cancelEvent(e);
});
var lastTyping = 0,
lastLength;
$(editorElement).on('keyup', function (e) {
var now = tsNow(),
length = (editorElement[richTextarea ? 'textContent' : 'value']).length;
if (now - lastTyping > 5000 && length != lastLength) {
lastTyping = now;
lastLength = length;
$scope.$emit('ui_typing');
}
});
function resetTyping () {
lastTyping = 0;
lastLength = 0;
};
function updateRichTextarea () {
if (richTextarea) {
$timeout.cancel(updatePromise);
var html = $('<div>').text($scope.draftMessage.text || '').html();
html = html.replace(/\n/g, '<br/>');
$(richTextarea).html(html);
lastLength = html.length;
updateHeight();
}
}
function updateValue () {
if (richTextarea) {
$(richTextarea).trigger('change');
updateHeight();
}
}
var height = richTextarea.offsetHeight;
function updateHeight () {
var newHeight = richTextarea.offsetHeight;
if (height != newHeight) {
height = newHeight;
$scope.$emit('ui_editor_resize');
}
};
function onKeyDown(e) {
if (e.keyCode == 9 && !e.shiftKey && !e.ctrlKey && !e.metaKey && !$modalStack.getTop()) { // TAB
editorElement.focus();
return cancelEvent(e);
}
}
$(document).on('keydown', onKeyDown);
$('body').on('dragenter dragleave dragover drop', onDragDropEvent);
$(document).on('paste', onPasteEvent);
if (!Config.Navigator.touch) {
$scope.$on('ui_peer_change', focusField);
$scope.$on('ui_history_focus', focusField);
$scope.$on('ui_history_change', focusField);
}
$scope.$on('ui_peer_change', resetTyping);
$scope.$on('ui_peer_draft', updateRichTextarea);
var sendAwaiting = false;
$scope.$on('ui_message_before_send', function () {
sendAwaiting = true;
$timeout.cancel(updatePromise);
updateValue();
});
$scope.$on('ui_message_send', function () {
sendAwaiting = false;
focusField();
});
function focusField () {
onContentLoaded(function () {
editorElement.focus();
});
}
function onPastedImageEvent (e) {
var element = (e.originalEvent || e).target,
src = (element || {}).src || '',
remove = false;
if (src.substr(0, 5) == 'data:') {
remove = true;
var blob = dataUrlToBlob(src);
ErrorService.confirm({type: 'FILE_CLIPBOARD_PASTE'}).then(function () {
$scope.draftMessage.files = [blob];
$scope.draftMessage.isMedia = true;
});
setZeroTimeout(function () {
element.parentNode.removeChild(element);
})
}
else if (src && !src.match(/img\/blank\.gif/)) {
var replacementNode = document.createTextNode(' ' + src + ' ');
setTimeout(function () {
element.parentNode.replaceChild(replacementNode, element);
}, 100);
}
};
function onPasteEvent (e) {
var cData = (e.originalEvent || e).clipboardData,
items = cData && cData.items || [],
files = [],
file, i;
for (i = 0; i < items.length; i++) {
if (items[i].kind == 'file') {
file = items[i].getAsFile();
files.push(file);
}
}
if (files.length > 0) {
ErrorService.confirm({type: 'FILES_CLIPBOARD_PASTE', files: files}).then(function () {
$scope.draftMessage.files = files;
$scope.draftMessage.isMedia = true;
});
}
}
function onDragDropEvent(e) {
var dragStateChanged = false;
if (!dragStarted || dragStarted == 1) {
dragStarted = checkDragEvent(e) ? 2 : 1;
dragStateChanged = true;
}
if (dragStarted == 2) {
if (dragTimeout) {
setTimeout(function () {
clearTimeout(dragTimeout);
dragTimeout = false;
}, 0);
}
if (e.type == 'dragenter' || e.type == 'dragover') {
if (dragStateChanged) {
$(dropbox)
.css({height: editorElement.offsetHeight + 2, width: editorElement.offsetWidth})
.show();
}
} else {
if (e.type == 'drop') {
$scope.$apply(function () {
$scope.draftMessage.files = Array.prototype.slice.call(e.originalEvent.dataTransfer.files);
$scope.draftMessage.isMedia = true;
});
}
dragTimeout = setTimeout(function () {
$(dropbox).hide();
dragStarted = false;
dragTimeout = false;
}, 300);
}
}
return cancelEvent(e);
};
$scope.$on('$destroy', function cleanup() {
$('body').off('dragenter dragleave dragover drop', onDragDropEvent);
$(document).off('paste', onPasteEvent);
$(document).off('keydown', onKeyDown);
$(submitBtn).off('mousedown')
fileSelects.off('change');
if (richTextarea) {
$(richTextarea).off('DOMNodeInserted keyup', onPastedImageEvent);
}
$(editorElement).off('keydown');
});
if (!Config.Navigator.touch) {
focusField();
}
}
})
.directive('myLoadThumb', function(MtpApiFileManager, FileManager) {
return {
link: link,
scope: {
thumb: '='
}
};
function link ($scope, element, attrs) {
var counter = 0;
var cachedBlob = MtpApiFileManager.getCachedFile(
$scope.thumb &&
$scope.thumb.location &&
!$scope.thumb.location.empty &&
$scope.thumb.location
);
if (cachedBlob) {
element.attr('src', FileManager.getUrl(cachedBlob, 'image/jpeg'));
}
if ($scope.thumb && $scope.thumb.width && $scope.thumb.height) {
element.attr('width', $scope.thumb.width);
element.attr('height', $scope.thumb.height);
}
var stopWatching = $scope.$watchCollection('thumb.location', function (newLocation) {
if ($scope.thumb && $scope.thumb.width && $scope.thumb.height) {
element.attr('width', $scope.thumb.width);
element.attr('height', $scope.thumb.height);
$scope.$emit('ui_height');
}
// console.log('new loc', newLocation, arguments);
var counterSaved = ++counter;
if (!newLocation || newLocation.empty) {
element.attr('src', $scope.thumb && $scope.thumb.placeholder || 'img/blank.gif');
cleanup();
return;
}
var cachedBlob = MtpApiFileManager.getCachedFile(newLocation);
if (cachedBlob) {
element.attr('src', FileManager.getUrl(cachedBlob, 'image/jpeg'));
cleanup();
return;
}
if (!element.attr('src')) {
element.attr('src', $scope.thumb.placeholder || 'img/blank.gif');
}
MtpApiFileManager.downloadSmallFile($scope.thumb.location).then(function (blob) {
if (counterSaved == counter) {
element.attr('src', FileManager.getUrl(blob, 'image/jpeg'));
cleanup();
}
}, function (e) {
console.log('Download image failed', e, $scope.thumb.location, element[0]);
if (counterSaved == counter) {
element.attr('src', $scope.thumb.placeholder || 'img/blank.gif');
cleanup();
}
});
})
var cleanup = attrs.watch
? angular.noop
: function () {
setTimeout(function () {
$scope.$destroy()
stopWatching();
}, 0);
};
}
})
.directive('myLoadFullPhoto', function(MtpApiFileManager, FileManager, _) {
return {
link: link,
transclude: true,
templateUrl: templateUrl('full_photo'),
scope: {
fullPhoto: '=',
thumbLocation: '='
}
};
function link ($scope, element, attrs) {
var imgElement = $('img', element)[0],
resizeElements = $('.img_fullsize_with_progress_wrap', element)
.add('.img_fullsize_progress_wrap', element)
.add($(imgElement)),
resize = function () {
resizeElements.css({width: $scope.fullPhoto.width, height: $scope.fullPhoto.height});
$scope.$emit('ui_height', true);
};
var jump = 0;
$scope.$watchCollection('fullPhoto.location', function () {
var cachedBlob = MtpApiFileManager.getCachedFile($scope.thumbLocation),
curJump = ++jump;
if (cachedBlob) {
imgElement.src = FileManager.getUrl(cachedBlob, 'image/jpeg');
resize();
} else {
imgElement.src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
}
if (!$scope.fullPhoto.location) {
return;
}
var apiPromise;
if ($scope.fullPhoto.size) {
var inputLocation = {
_: 'inputFileLocation',
volume_id: $scope.fullPhoto.location.volume_id,
local_id: $scope.fullPhoto.location.local_id,
secret: $scope.fullPhoto.location.secret
};
apiPromise = MtpApiFileManager.downloadFile($scope.fullPhoto.location.dc_id, inputLocation, $scope.fullPhoto.size);
} else {
apiPromise = MtpApiFileManager.downloadSmallFile($scope.fullPhoto.location);
}
$scope.progress = {enabled: true, percent: 0};
apiPromise.then(function (blob) {
if (curJump == jump) {
$scope.progress.enabled = false;
imgElement.src = FileManager.getUrl(blob, 'image/jpeg');
resize();
}
}, function (e) {
console.log('Download image failed', e, $scope.fullPhoto.location);
$scope.progress.enabled = false;
if (e && e.type == 'FS_BROWSER_UNSUPPORTED') {
$scope.error = {html: _('error_browser_no_local_file_system_image_md', {
'moz-link': '<a href="{0}" target="_blank">{1}</a>',
'chrome-link': '<a href="{0}" target="_blank">{1}</a>',
'telegram-link': '<a href="{0}" target="_blank">{1}</a>'
})};
} else {
$scope.error = {text: _('error_image_download_failed'), error: e};
}
}, function (progress) {
$scope.progress.percent = Math.max(1, Math.floor(100 * progress.done / progress.total));
});
})
resize();
}
})
.directive('myLoadVideo', function($sce, AppVideoManager, ErrorService, _) {
return {
link: link,
transclude: true,
templateUrl: templateUrl('full_video'),
scope: {
video: '='
}
};
function link ($scope, element, attrs) {
var downloadPromise = AppVideoManager.downloadVideo($scope.video.id);
downloadPromise.then(function () {
$scope.$emit('ui_height');
onContentLoaded(function () {
var videoEl = $('video', element)[0];
if (videoEl) {
var errorAlready = false;
var onVideoError = function (event) {
if (errorAlready) {
return;
}
if (!event.target ||
!event.target.error ||
event.target.error.code == event.target.error.MEDIA_ERR_DECODE ||
event.target.error.code == event.target.error.MEDIA_ERR_SRC_NOT_SUPPORTED) {
errorAlready = true;
ErrorService.show({
error: {
type: 'MEDIA_TYPE_NOT_SUPPORTED',
originalError: event.target && event.target.error
}
});
}
};
videoEl.addEventListener('error', onVideoError, true);
$(videoEl).on('$destroy', function () {
errorAlready = true;
videoEl.removeEventListener('error', onVideoError);
});
}
});
}, function (e) {
console.log('Download video failed', e, $scope.video);
if (e && e.type == 'FS_BROWSER_UNSUPPORTED') {
$scope.error = {html: _('error_browser_no_local_file_system_video_md', {
'moz-link': '<a href="{0}" target="_blank">{1}</a>',
'chrome-link': '<a href="{0}" target="_blank">{1}</a>',
'telegram-link': '<a href="{0}" target="_blank">{1}</a>'
})};
} else {
$scope.error = {text: _('error_video_download_failed'), error: e};
}
});
$scope.$emit('ui_height');
$scope.$on('$destroy', function () {
downloadPromise.cancel();
});
}
})
.directive('myLoadGif', function(AppDocsManager) {
return {
link: link,
templateUrl: templateUrl('full_gif'),
scope: {
document: '='
}
};
function link ($scope, element, attrs) {
var downloadPromise = false;
$scope.isActive = false;
$scope.toggle = function (e) {
if (checkClick(e, true)) {
AppDocsManager.saveDocFile($scope.document.id);
return false;
}
if ($scope.document.url) {
$scope.isActive = !$scope.isActive;
$scope.$emit('ui_height');
return;
}
if (downloadPromise) {
downloadPromise.cancel();
downloadPromise = false;
return;
}
downloadPromise = AppDocsManager.downloadDoc($scope.document.id);
downloadPromise.then(function () {
$scope.isActive = true;
$scope.$emit('ui_height');
})
}
}
})
.directive('myLoadDocument', function(MtpApiFileManager, AppDocsManager, FileManager) {
return {
link: link,
templateUrl: templateUrl('full_document'),
scope: {
document: '=myLoadDocument'
}
};
function updateModalWidth(element, width) {
while (element && !$(element).hasClass('modal-dialog')) {
element = element.parentNode;
}
if (element) {
$(element).width(width + (Config.Mobile ? 0 : 32));
}
}
function link ($scope, element, attrs) {
var loaderWrap = $('.document_fullsize_with_progress_wrap', element);
var fullSizeWrap = $('.document_fullsize_wrap', element);
var fullSizeImage = $('.document_fullsize_img', element);
var fullWidth = $(window).width() - (Config.Mobile ? 20 : 32);
var fullHeight = $(window).height() - 150;
if (fullWidth > 800) {
fullWidth -= 208;
}
$scope.imageWidth = fullWidth;
$scope.imageHeight = fullHeight;
var thumbPhotoSize = $scope.document.thumb;
if (thumbPhotoSize && thumbPhotoSize._ != 'photoSizeEmpty') {
var wh = calcImageInBox(thumbPhotoSize.width, thumbPhotoSize.height, fullWidth, fullHeight);
$scope.imageWidth = wh.w;
$scope.imageHeight = wh.h;
var cachedBlob = MtpApiFileManager.getCachedFile(thumbPhotoSize.location);
if (cachedBlob) {
$scope.thumbSrc = FileManager.getUrl(cachedBlob, 'image/jpeg');
}
}
$scope.frameWidth = Math.max($scope.imageWidth, Math.min(600, fullWidth))
$scope.frameHeight = $scope.imageHeight;
onContentLoaded(function () {
$scope.$emit('ui_height');
});
updateModalWidth(element[0], $scope.frameWidth);
var checkSizesInt;
var realImageWidth, realImageHeight;
AppDocsManager.downloadDoc($scope.document.id).then(function (blob) {
var url = FileManager.getUrl(blob, $scope.document.mime_type);
var image = new Image();
var limit = 100; // 2 sec
var checkSizes = function (e) {
if ((!image.height || !image.width) && --limit) {
return;
}
realImageWidth = image.width;
realImageHeight = image.height;
clearInterval(checkSizesInt);
var defaultWh = calcImageInBox(image.width, image.height, fullWidth, fullHeight, true);
var zoomedWh = {w: realImageWidth, h: realImageHeight};
if (defaultWh.w >= zoomedWh.w && defaultWh.h >= zoomedWh.h) {
zoomedWh.w *= 4;
zoomedWh.h *= 4;
}
var zoomed = true;
$scope.toggleZoom = function () {
zoomed = !zoomed;
var imageWidth = (zoomed ? zoomedWh : defaultWh).w;
var imageHeight = (zoomed ? zoomedWh : defaultWh).h;
fullSizeImage.css({
width: imageWidth,
height: imageHeight,
marginTop: $scope.frameHeight > imageHeight ? Math.floor(($scope.frameHeight - imageHeight) / 2) : 0
});
fullSizeWrap.toggleClass('document_fullsize_zoomed', zoomed);
};
$scope.toggleZoom(false);
fullSizeImage.attr('src', url);
loaderWrap.hide();
fullSizeWrap.css({width: $scope.frameWidth, height: $scope.frameHeight}).show();
};
checkSizesInt = setInterval(checkSizes, 20);
image.onload = checkSizes;
image.src = url;
setZeroTimeout(checkSizes);
});
}
})
.directive('myMapPoint', function(ExternalResourcesManager) {
return {
link: link,
scope: {
point: '='
}
};
function link ($scope, element, attrs) {
var apiKey = 'AIzaSyC32ij28dCa0YzEV_HqbWfIwTZQql-RNS0';
var src = 'https://maps.googleapis.com/maps/api/staticmap?sensor=false&center=' + $scope.point['lat'] + ',' + $scope.point['long'] + '&zoom=13&size=200x100&scale=2&key=' + apiKey;
ExternalResourcesManager.downloadImage(src).then(function (url) {
element.append('<img src="' + url + '" width="200" height="100"/>');
});
element.attr('href','https://maps.google.com/?q=' + $scope.point['lat'] + ',' + $scope.point['long']);
element.attr('target','_blank');
}
})
.directive('myLoadingDots', function($interval) {
return {
link: link,
};
function link ($scope, element, attrs) {
element.html(isAnimationSupported(element[0])
? '<div class="loading_dots"><i></i><i></i><i></i></div>'
: '...'
);
}
var animationSupported;
function isAnimationSupported (el) {
if (animationSupported === undefined) {
animationSupported = el.style.animationName !== undefined;
if (animationSupported === false) {
var domPrefixes = 'Webkit Moz O ms Khtml'.split(' '), i;
for (i = 0; i < domPrefixes.length; i++) {
if (el.style[domPrefixes[i] + 'AnimationName'] !== undefined) {
animationSupported = true;
break;
}
}
}
}
return animationSupported;
}
})
.directive('myFocused', function(){
return {
link: function($scope, element, attrs) {
if (Config.Navigator.touch) {
return false;
}
setTimeout(function () {
element[0].focus();
}, 100);
}
};
})
.directive('myFocusOn', function(){
return {
link: function($scope, element, attrs) {
$scope.$on(attrs.myFocusOn, function () {
if (Config.Navigator.touch) {
return false;
}
onContentLoaded(function () {
element[0].focus();
});
});
}
};
})
.directive('myFileUpload', function(){
return {
link: link
};
function link($scope, element, attrs) {
element.on('change', function () {
var self = this;
$scope.$apply(function () {
$scope.photo.file = self.files[0];
setTimeout(function () {
try {
self.value = '';
} catch (e) {};
}, 1000);
});
});
};
})
.directive('myModalWidth', function () {
return {
link: link
};
function link($scope, element, attrs) {
attrs.$observe('myModalWidth', function (newW) {
$(element[0].parentNode.parentNode).css({width: parseInt(newW) + (Config.Mobile ? 0 : 32)});
});
};
})
.directive('myModalNav', function () {
return {
link: link
};
function link($scope, element, attrs) {
var onKeyDown = function (event) {
var target = event.target;
if (target && (target.tagName == 'INPUT' || target.tagName == 'TEXTAREA')) {
return;
}
switch (event.keyCode) {
case 39: // right
case 32: // space
case 34: // pg down
case 40: // down
$scope.$eval(attrs.next);
break;
case 37: // left
case 33: // pg up
case 38: // up
$scope.$eval(attrs.prev);
break;
}
};
$(document).on('keydown', onKeyDown);
$scope.$on('$destroy', function () {
$(document).off('keydown', onKeyDown);
});
};
})
.directive('myCustomBackground', function () {
return {
link: link
};
function link($scope, element, attrs) {
$('html').css({background: attrs.myCustomBackground});
$scope.$on('$destroy', function () {
$('html').css({background: ''});
});
};
})
.directive('myInfiniteScroller', function () {
return {
link: link,
scope: true
};
function link($scope, element, attrs) {
var scrollableWrap = $('.nano-content', element)[0],
moreNotified = false;
$(scrollableWrap).on('scroll', function (e) {
if (!element.is(':visible')) return;
if (!moreNotified &&
scrollableWrap.scrollTop >= scrollableWrap.scrollHeight - scrollableWrap.clientHeight - 300) {
moreNotified = true;
$scope.$apply(function () {
$scope.slice.limit += ($scope.slice.limitDelta || 20);
});
onContentLoaded(function () {
moreNotified = false;
$(element).nanoScroller();
});
}
});
};
})
.directive('myModalPosition', function ($window, $timeout) {
return {
link: link
};
function link($scope, element, attrs) {
var updateMargin = function () {
if (Config.Mobile &&
$(element[0].parentNode.parentNode.parentNode).hasClass('mobile_modal')) {
return;
}
var height = element[0].parentNode.offsetHeight,
modal = element[0].parentNode.parentNode.parentNode,
bottomPanel = $('.media_modal_bottom_panel_wrap', modal)[0],
contHeight = modal.offsetHeight - (bottomPanel && bottomPanel.offsetHeight || 0);
if (height < contHeight) {
$(element[0].parentNode).css('marginTop', (contHeight - height) / 2);
} else {
$(element[0].parentNode).css('marginTop', '');
}
if (attrs.animation != 'no') {
$timeout(function () {
$(element[0].parentNode).addClass('modal-content-animated');
}, 300);
}
};
onContentLoaded(updateMargin);
$($window).on('resize', updateMargin);
$scope.$on('ui_height', function (e, sync) {
if (sync) {
updateMargin();
} else {
onContentLoaded(updateMargin);
}
});
};
})
.directive('myVerticalPosition', function ($window, $timeout) {
return {
link: link
};
function link($scope, element, attrs) {
var usePadding = attrs.padding === 'true',
prevMargin = 0;
var updateMargin = function () {
var height = element[0].offsetHeight,
fullHeight = height - (height && usePadding ? 2 * prevMargin : 0),
ratio = attrs.myVerticalPosition && parseFloat(attrs.myVerticalPosition) || 0.5,
contHeight = attrs.contHeight ? $scope.$eval(attrs.contHeight) : $($window).height(),
margin = fullHeight < contHeight ? parseInt((contHeight - fullHeight) * ratio) : '',
styles = usePadding
? {paddingTop: margin, paddingBottom: margin}
: {marginTop: margin, marginBottom: margin};
element.css(styles);
element.addClass('vertical-aligned');
if (prevMargin !== margin) {
$scope.$emit('ui_height');
}
prevMargin = margin;
};
$($window).on('resize', updateMargin);
onContentLoaded(updateMargin);
$scope.$on('ui_height', function () {
onContentLoaded(updateMargin);
});
};
})
.directive('myUserLink', function ($timeout, AppUsersManager) {
return {
link: link
};
function link($scope, element, attrs) {
var override = attrs.userOverride && $scope.$eval(attrs.userOverride) || {};
var short = attrs.short && $scope.$eval(attrs.short);
var userID;
var update = function () {
var user = AppUsersManager.getUser(userID);
var key = short ? 'rFirstName' : 'rFullName';
element.html(
(override[key] || user[key] || '').valueOf()
);
if (attrs.color && $scope.$eval(attrs.color)) {
element.addClass('user_color_' + user.num);
}
};
if (element[0].tagName == 'A') {
element.on('click', function () {
AppUsersManager.openUser(userID, override);
});
}
if (attrs.userWatch) {
$scope.$watch(attrs.myUserLink, function (newUserID) {
userID = newUserID;
update();
});
} else {
userID = $scope.$eval(attrs.myUserLink);
update();
}
}
})
.directive('myUserStatus', function ($filter, $rootScope, AppUsersManager) {
var statusFilter = $filter('userStatus'),
ind = 0,
statuses = {};
setInterval(updateAll, 90000);
return {
link: link
};
function updateAll () {
angular.forEach(statuses, function (update) {
update();
});
}
function link($scope, element, attrs) {
var userID,
curInd = ind++,
update = function () {
var user = AppUsersManager.getUser(userID);
element
.html(statusFilter(user))
.toggleClass('status_online', user.status && user.status._ == 'userStatusOnline');
};
$scope.$watch(attrs.myUserStatus, function (newUserID) {
userID = newUserID;
update();
});
$rootScope.$on('user_update', function (e, updUserID) {
if (userID == updUserID) {
update();
}
});
statuses[curInd] = update;
$scope.$on('$destroy', function () {
delete statuses[curInd];
});
}
})
.directive('myUserPhotolink', function (AppUsersManager) {
return {
link: link,
template: '<img my-load-thumb thumb="photo" /><i class="icon icon-online" ng-if="::showStatus || false" ng-show="user.status._ == \'userStatusOnline\'"></i>'
};
function link($scope, element, attrs) {
var userID = $scope.$eval(attrs.myUserPhotolink);
$scope.photo = AppUsersManager.getUserPhoto(userID, 'User');
if ($scope.showStatus = attrs.status && $scope.$eval(attrs.status)) {
$scope.user = AppUsersManager.getUser(userID);
}
if (element[0].tagName == 'A') {
element.on('click', function (e) {
AppUsersManager.openUser(userID, attrs.userOverride && $scope.$eval(attrs.userOverride));
});
}
if (attrs.imgClass) {
$(element[0].firstChild).addClass(attrs.imgClass)
}
}
})
.directive('myPeerPhotolink', function (AppPeersManager, AppUsersManager, AppChatsManager, MtpApiFileManager, FileManager) {
return {
link: link
};
function link($scope, element, attrs) {
element.addClass('peer_photo_init');
var peerID, peer, peerPhoto;
var imgEl = $('<img class="' + (attrs.imgClass || '') + '">');
var initEl = $('<span class="peer_initials ' + (attrs.imgClass || '') + '"></span>');
var jump = 0;
var prevClass = false;
var setPeerID = function (newPeerID) {
if (peerID == newPeerID) {
return false;
}
peerID = newPeerID;
peer = AppPeersManager.getPeer(peerID);
var newClass = 'user_bgcolor_' + (peer.num || 1);
if (newClass != prevClass) {
if (prevClass) {
initEl.removeClass(prevClass);
}
initEl.addClass(newClass);
prevClass = newClass;
}
updatePeerPhoto();
return true;
}
var updatePeerPhoto = function () {
peerPhoto = peer.photo && angular.copy(peer.photo.photo_small);
var hasPhoto = peerPhoto !== undefined;
if (hasPhoto) {
var cachedBlob = MtpApiFileManager.getCachedFile(peer.photo.photo_small);
if (cachedBlob) {
initEl.remove();
imgEl.prependTo(element).attr('src', FileManager.getUrl(cachedBlob, 'image/jpeg'));
return;
}
}
initEl.text(peer.initials).prependTo(element);
imgEl.remove();
if (hasPhoto) {
var curJump = ++jump;
MtpApiFileManager.downloadSmallFile(peer.photo.photo_small).then(function (blob) {
if (curJump != jump) {
return;
}
initEl.remove();
imgEl.prependTo(element).attr('src', FileManager.getUrl(blob, 'image/jpeg'));
}, function (e) {
console.log('Download image failed', e, peer.photo.photo_small, element[0]);
});
}
};
if (element[0].tagName == 'A' && !attrs.noOpen) {
element.on('click', function (e) {
if (peerID > 0) {
AppUsersManager.openUser(peerID, attrs.userOverride && $scope.$eval(attrs.userOverride));
} else {
AppChatsManager.openChat(-peerID);
}
});
}
$scope.$watch(attrs.myPeerPhotolink, setPeerID);
if (attrs.watch) {
$scope.$on('user_update', function (e, updUserID) {
if (peerID == updUserID) {
if (!angular.equals(peer.photo && peer.photo.photo_small, peerPhoto)) {
updatePeerPhoto();
}
}
});
$scope.$on('chat_update', function (e, updChatID) {
if (peerID == -updChatID) {
if (!angular.equals(peer.photo && peer.photo.photo_small, peerPhoto)) {
updatePeerPhoto();
}
}
});
}
}
})
.directive('myAudioPlayer', function ($timeout, $q, Storage, AppAudioManager, AppDocsManager, ErrorService) {
var currentPlayer = false;
var audioVolume = 0.5;
Storage.get('audio_volume').then(function (newAudioVolume) {
if (newAudioVolume > 0 && newAudioVolume <= 1.0) {
audioVolume = newAudioVolume;
}
});
var onAudioError = function (event) {
if (!event.target ||
!event.target.error ||
event.target.error.code == event.target.error.MEDIA_ERR_DECODE ||
event.target.error.code == event.target.error.MEDIA_ERR_SRC_NOT_SUPPORTED) {
ErrorService.show({
error: {
type: 'MEDIA_TYPE_NOT_SUPPORTED',
originalError: event.target && event.target.error
}
});
}
};
return {
link: link,
scope: {
audio: '='
},
templateUrl: templateUrl('audio_player')
};
function checkPlayer (newPlayer) {
if (newPlayer === currentPlayer) {
return false;
}
if (currentPlayer) {
currentPlayer.pause();
}
currentPlayer = newPlayer;
}
function link($scope, element, attrs) {
if ($scope.audio._ == 'audio') {
AppAudioManager.updateAudioDownloaded($scope.audio.id);
} else {
AppDocsManager.updateDocDownloaded($scope.audio.id);
}
$scope.volume = audioVolume;
$scope.mediaPlayer = {};
$scope.download = function () {
if ($scope.audio._ == 'audio') {
AppAudioManager.saveAudioFile($scope.audio.id);
} else {
AppDocsManager.saveDocFile($scope.audio.id);
}
};
$scope.togglePlay = function () {
if ($scope.audio.url) {
checkPlayer($scope.mediaPlayer.player);
$scope.mediaPlayer.player.playPause();
}
else if ($scope.audio.progress && $scope.audio.progress.enabled) {
return;
}
else {
var downloadPromise;
if ($scope.audio._ == 'audio') {
downloadPromise = AppAudioManager.downloadAudio($scope.audio.id);
} else {
downloadPromise = AppDocsManager.downloadDoc($scope.audio.id);
}
downloadPromise.then(function () {
onContentLoaded(function () {
var audioEl = $('audio', element)[0];
if (audioEl) {
var errorAlready = false;
var onAudioError = function (event) {
if (errorAlready) {
return;
}
if (!event.target ||
!event.target.error ||
event.target.error.code == event.target.error.MEDIA_ERR_DECODE ||
event.target.error.code == event.target.error.MEDIA_ERR_SRC_NOT_SUPPORTED) {
errorAlready = true;
ErrorService.show({
error: {
type: 'MEDIA_TYPE_NOT_SUPPORTED',
originalError: event.target && event.target.error
}
});
}
};
audioEl.addEventListener('error', onAudioError, true);
$(audioEl).on('$destroy', function () {
errorAlready = true;
audioEl.removeEventListener('error', onAudioError);
});
}
checkPlayer($scope.mediaPlayer.player);
$scope.mediaPlayer.player.setVolume(audioVolume);
$scope.mediaPlayer.player.play();
})
})
}
};
$scope.seek = function (position) {
if ($scope.mediaPlayer && $scope.mediaPlayer.player) {
$scope.mediaPlayer.player.seek(position);
} else {
$scope.togglePlay();
}
};
$scope.setVolume = function (volume) {
audioVolume = volume;
Storage.set({audio_volume: volume});
if ($scope.mediaPlayer && $scope.mediaPlayer.player) {
$scope.mediaPlayer.player.setVolume(volume);
}
};
}
})
.directive('mySlider', function ($window) {
return {
link: link,
templateUrl: templateUrl('slider')
};
function link ($scope, element, attrs) {
var wrap = $('.tg_slider_wrap', element);
var fill = $('.tg_slider_track_fill', element);
var thumb = $('.tg_slider_thumb', element);
var width = wrap.width();
var thumbWidth = Math.ceil(thumb.width());
var model = attrs.sliderModel;
var sliderCallback = attrs.sliderOnchange;
var minValue = 0.0;
var maxValue = 1.0;
var lastUpdValue = false;
var lastMinPageX = false;
if (attrs.sliderMin) {
$scope.$watch(attrs.sliderMin, function (newMinValue) {
minValue = newMinValue || 0.0;
});
}
if (attrs.sliderMax) {
$scope.$watch(attrs.sliderMax, function (newMaxValue) {
maxValue = newMaxValue || 1.0;
});
}
var onSliderMove = function (e) {
e = e.originalEvent || e;
var offsetX = (e.touches && e.touches[0] ? e.touches[0].pageX : e.pageX) - lastMinPageX;
offsetX = Math.min(width, Math.max(0 , offsetX));
// console.log(e.type, lastMinPageX, e.pageX, offsetX);
lastUpdValue = minValue + offsetX / width * (maxValue - minValue);
if (sliderCallback) {
$scope.$eval(sliderCallback, {value: lastUpdValue});
} else {
$scope.$eval(model + '=' + lastUpdValue);
}
thumb.css('left', Math.max(0, offsetX - thumbWidth));
fill.css('width', offsetX);
return cancelEvent(e);
};
var stopSliderTrack = function () {
$($window).off('mousemove touchmove', onSliderMove);
$($window).off('mouseup touchend touchcancel touchleave', stopSliderTrack);
};
$scope.$watch(model, function (newVal) {
if (newVal != lastUpdValue && newVal !== undefined) {
var percent = Math.max(0, (newVal - minValue) / (maxValue - minValue));
if (width) {
var offsetX = Math.ceil(width * percent);
offsetX = Math.min(width, Math.max(0 , offsetX));
thumb.css('left', Math.max(0, offsetX - thumbWidth));
fill.css('width', offsetX);
} else {
thumb.css('left', percent * 100 + '%');
fill.css('width', percent * 100 + '%');
}
lastUpdValue = false;
}
});
element.on('dragstart selectstart', cancelEvent);
element.on('mousedown touchstart', function (e) {
if (!width) {
width = wrap.width();
if (!width) {
console.error('empty width');
return cancelEvent(e);
}
}
stopSliderTrack();
e = e.originalEvent || e;
var offsetX;
if (e.touches && e.touches[0]) {
lastMinPageX = element.position().left;
offsetX = e.touches[0].pageX - lastMinPageX;
}
else if (e.offsetX !== undefined) {
offsetX = e.offsetX;
lastMinPageX = e.pageX - offsetX;
}
else if (e.layerX !== undefined) {
offsetX = e.layerX;
lastMinPageX = e.pageX - offsetX;
}
else {
return cancelEvent(e);
}
// console.log(e.type, e, lastMinPageX, e.pageX, offsetX);
lastUpdValue = minValue + offsetX / width * (maxValue - minValue);
if (sliderCallback) {
$scope.$eval(sliderCallback, {value: lastUpdValue});
} else {
$scope.$eval(model + '=' + lastUpdValue);
}
thumb.css('left', Math.max(0, offsetX - thumbWidth));
fill.css('width', offsetX);
$($window).on('mousemove touchmove', onSliderMove);
$($window).on('mouseup touchend touchcancel touchleave', stopSliderTrack);
return cancelEvent(e);
});
}
})
.directive('myLabeledInput', function () {
return {
link: link
};
function link($scope, element, attrs) {
var input = $('.md-input:first', element);
var label = $('.md-input-label:first', element);
var isDisabled = input[0] && input[0].tagName == 'SPAN';
var focused = false;
var updateHasValueClass = function () {
if (isDisabled) {
element.toggleClass('md-input-has-value', input.html().length > 0);
} else {
element.toggleClass('md-input-has-value', focused || input.val().length > 0);
}
};
updateHasValueClass();
onContentLoaded(function () {
updateHasValueClass();
setZeroTimeout(function () {
element.addClass('md-input-animated');
});
});
if (!isDisabled) {
input.on('blur focus change', function (e) {
focused = e.type == 'focus';
element.toggleClass('md-input-focused', focused);
updateHasValueClass();
});
}
$scope.$on('value_updated', function (event, args) {
setZeroTimeout(function () {
updateHasValueClass();
});
});
};
})
.directive('mySubmitOnEnter', function () {
return {
link: link
};
function link($scope, element, attrs) {
element.on('keydown', function (event) {
if (event.keyCode == 13) {
element.trigger('submit');
}
});
};
})
.directive('myScrollToOn', function () {
return {
link: function($scope, element, attrs) {
var ev = attrs.myScrollToOn;
var doScroll = function () {
onContentLoaded(function () {
console.log(111,element, element.offset().top);
$('html, body').animate({
scrollTop: element.offset().top
}, 200);
});
};
if (ev == '$init') {
doScroll();
} else {
$scope.$on(ev, doScroll);
}
}
};
})