web-apps/apps/common/main/lib/view/Comments.js
2018-06-07 17:09:54 +03:00

681 lines
28 KiB
JavaScript

/*
*
* (c) Copyright Ascensio System Limited 2010-2018
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
/**
* Comments.js
*
* View
*
* Created by Alexey Musinov on 16.01.14
* Copyright (c) 2018 Ascensio System SIA. All rights reserved.
*
*/
if (Common === undefined)
var Common = {};
Common.Views = Common.Views || {};
define([
'text!common/main/lib/template/Comments.template',
'text!common/main/lib/template/CommentsPanel.template',
'common/main/lib/util/utils',
'common/main/lib/component/Button',
'common/main/lib/component/ComboBox',
'common/main/lib/component/DataView',
'common/main/lib/component/Layout',
'common/main/lib/component/Window'
], function (commentsTemplate, panelTemplate) {
'use strict';
function replaceWords (template, words) {
var word,
value,
tpl = template;
for (word in words) {
if (undefined !== word) {
value = words[word];
tpl = tpl.replace(new RegExp(word,'g'), value);
}
}
return tpl;
}
Common.Views.Comments = Common.UI.BaseView.extend(_.extend({
el: '#left-panel-comments',
template: _.template(panelTemplate),
addCommentHeight: 45,
newCommentHeight: 110,
textBoxAutoSizeLocked: undefined, // disable autosize textbox
initialize: function (options) {
Common.UI.BaseView.prototype.initialize.call(this, options);
this.store = this.options.store;
},
render: function () {
var me = this;
if (!this.rendered) {
this.$el.html(this.template({
textAddCommentToDoc: me.textAddCommentToDoc,
textAddComment: me.textAddComment,
textCancel: me.textCancel,
textEnterCommentHint: me.textEnterCommentHint,
maxCommLength: Asc.c_oAscMaxCellOrCommentLength
}));
this.buttonAddCommentToDoc = new Common.UI.Button({
el: $('.btn.new', this.$el),
enableToggle: false
});
this.buttonAdd = new Common.UI.Button({
action: 'add',
el: $('.btn.add', this.$el),
enableToggle: false
});
this.buttonCancel = new Common.UI.Button({
el: $('.btn.cancel', this.$el),
enableToggle: false
});
this.buttonAddCommentToDoc.on('click', _.bind(this.onClickShowBoxDocumentComment, this));
this.buttonAdd.on('click', _.bind(this.onClickAddDocumentComment, this));
this.buttonCancel.on('click', _.bind(this.onClickCancelDocumentComment, this));
this.txtComment = $('#comment-msg-new', this.el);
this.txtComment.keydown(function (event) {
if ((event.ctrlKey || event.metaKey) && !event.altKey && event.keyCode == Common.UI.Keys.RETURN) {
me.onClickAddDocumentComment();
event.stopImmediatePropagation();
} else if (event.keyCode === Common.UI.Keys.TAB) {
var $this, end, start;
start = this.selectionStart;
end = this.selectionEnd;
$this = $(this);
$this.val($this.val().substring(0, start) + '\t' + $this.val().substring(end));
this.selectionStart = this.selectionEnd = start + 1;
event.stopImmediatePropagation();
event.preventDefault();
}
});
}
var CommentsPanelDataView = Common.UI.DataView.extend((function() {
return {
options : {
handleSelect: false,
scrollable: true,
listenStoreEvents: false,
template: _.template('<div class="dataview-ct inner"></div>')
},
getTextBox: function () {
var text = $(this.el).find('textarea');
return (text && text.length) ? text : undefined;
},
setFocusToTextBox: function () {
var text = $(this.el).find('textarea');
if (text && text.length) {
var val = text.val();
text.focus();
text.val('');
text.val(val);
}
},
getActiveTextBoxVal: function () {
var text = $(this.el).find('textarea');
return (text && text.length) ? text.val().trim() : '';
},
autoHeightTextBox: function () {
var view = this,
textBox = $(this.el).find('textarea'),
domTextBox = null,
minHeight = 50,
lineHeight = 0,
scrollPos = 0,
oldHeight = 0,
newHeight = 0;
function updateTextBoxHeight() {
if (domTextBox.scrollHeight > domTextBox.clientHeight) {
textBox.css({height: (domTextBox.scrollHeight + lineHeight) + 'px'});
} else {
oldHeight = domTextBox.clientHeight;
if (oldHeight >= minHeight) {
textBox.css({height: minHeight + 'px'});
if (domTextBox.scrollHeight > domTextBox.clientHeight) {
newHeight = Math.max(domTextBox.scrollHeight + lineHeight, minHeight);
textBox.css({height: newHeight + 'px'});
}
}
}
view.autoScrollToEditButtons();
}
if (textBox && textBox.length) {
domTextBox = textBox.get(0);
if (domTextBox) {
lineHeight = parseInt(textBox.css('lineHeight'), 10) * 0.25;
updateTextBoxHeight();
textBox.bind('input propertychange', updateTextBoxHeight)
}
}
this.textBox = textBox;
},
clearTextBoxBind: function () {
if (this.textBox) {
this.textBox.unbind('input propertychange');
this.textBox = undefined;
}
},
autoScrollToEditButtons: function () {
var button = $('#id-comments-change'), // TODO: add to cache
btnBounds = null,
contentBounds = this.el.getBoundingClientRect(),
moveY = 0,
padding = 7;
if (button.length) {
btnBounds = button.get(0).getBoundingClientRect();
if (btnBounds && contentBounds) {
moveY = contentBounds.bottom - (btnBounds.bottom + padding);
if (moveY < 0) {
this.scroller.scrollTop(this.scroller.getScrollTop() - moveY);
}
}
}
}
}
})());
if (CommentsPanelDataView) {
if (this.commentsView) {
this.commentsView.onResetItems();
} else {
this.commentsView = new CommentsPanelDataView({
el: $('.messages-ct',me.el),
store: me.store,
itemTemplate: _.template(replaceWords(commentsTemplate, {
textAddReply: me.textAddReply,
textAdd: me.textAdd,
textCancel: me.textCancel,
textEdit: me.textEdit,
textReply: me.textReply,
textClose: me.textClose,
maxCommLength: Asc.c_oAscMaxCellOrCommentLength
}))
});
var addtooltip = function (dataview, view, record) {
if (view.tipsArray) {
view.tipsArray.forEach(function(item){
item.remove();
});
}
var arr = [],
btns = $(view.el).find('.btn-resolve');
btns.tooltip({title: me.textResolve, placement: 'cursor'});
btns.each(function(idx, item){
arr.push($(item).data('bs.tooltip').tip());
});
btns = $(view.el).find('.btn-resolve-check');
btns.tooltip({title: me.textOpenAgain, placement: 'cursor'});
btns.each(function(idx, item){
arr.push($(item).data('bs.tooltip').tip());
});
view.tipsArray = arr;
};
this.commentsView.on('item:add', addtooltip);
this.commentsView.on('item:remove', addtooltip);
this.commentsView.on('item:change', addtooltip);
this.commentsView.on('item:click', function (picker, item, record, e) {
var btn, showEditBox, showReplyBox, commentId, replyId, hideAddReply;
function readdresolves() {
me.update();
}
btn = $(e.target);
if (btn) {
showEditBox = record.get('editText');
showReplyBox = record.get('showReply');
commentId = record.get('uid');
replyId = btn.attr('data-value');
if (btn.hasClass('btn-edit')) {
if (!_.isUndefined(replyId)) {
me.fireEvent('comment:closeEditing', [commentId]);
me.fireEvent('comment:editReply', [commentId, replyId]);
me.commentsView.reply = replyId;
this.autoHeightTextBox();
readdresolves();
me.hookTextBox();
this.autoScrollToEditButtons();
this.setFocusToTextBox();
} else {
if (!showEditBox) {
me.fireEvent('comment:closeEditing');
record.set('editText', true);
this.autoHeightTextBox();
readdresolves();
this.setFocusToTextBox();
me.hookTextBox();
}
}
} else if (btn.hasClass('btn-delete')) {
if (!_.isUndefined(replyId)) {
me.fireEvent('comment:removeReply', [commentId, replyId]);
} else {
me.fireEvent('comment:remove', [commentId]);
Common.NotificationCenter.trigger('edit:complete', me);
}
me.fireEvent('comment:closeEditing');
readdresolves();
} else if (btn.hasClass('user-reply')) {
me.fireEvent('comment:closeEditing');
record.set('showReply', true);
readdresolves();
this.autoHeightTextBox();
me.hookTextBox();
this.autoScrollToEditButtons();
this.setFocusToTextBox();
} else if (btn.hasClass('btn-reply', false)) {
if (showReplyBox) {
me.fireEvent('comment:addReply', [commentId, this.getActiveTextBoxVal()]);
me.fireEvent('comment:closeEditing');
readdresolves();
}
} else if (btn.hasClass('btn-close', false)) {
me.fireEvent('comment:closeEditing', [commentId]);
} else if (btn.hasClass('btn-inner-edit', false)) {
if (!_.isUndefined(me.commentsView.reply)) {
me.fireEvent('comment:changeReply', [commentId, me.commentsView.reply, this.getActiveTextBoxVal()]);
me.commentsView.reply = undefined;
} else if (showEditBox) {
me.fireEvent('comment:change', [commentId, this.getActiveTextBoxVal()]);
}
me.fireEvent('comment:closeEditing');
readdresolves();
} else if (btn.hasClass('btn-inner-close', false)) {
me.fireEvent('comment:closeEditing');
me.commentsView.reply = undefined;
readdresolves();
} else if (btn.hasClass('btn-resolve', false)) {
var tip = btn.data('bs.tooltip');
if (tip) tip.dontShow = true;
me.fireEvent('comment:resolve', [commentId]);
readdresolves();
} else if (btn.hasClass('btn-resolve-check', false)) {
var tip = btn.data('bs.tooltip');
if (tip) tip.dontShow = true;
me.fireEvent('comment:resolve', [commentId]);
readdresolves();
} else if (!btn.hasClass('msg-reply') &&
!btn.hasClass('btn-resolve-check') &&
!btn.hasClass('btn-resolve')) {
me.fireEvent('comment:show', [commentId, false]);
}
}
});
}
}
if (!this.rendered) this.setupLayout();
this.update();
this.rendered = true;
return this;
},
update: function () {
this.updateLayout();
this.updateScrolls();
},
updateScrolls: function () {
if (this.commentsView && this.commentsView.scroller) {
this.commentsView.scroller.update({minScrollbarLength: 40, alwaysVisibleY: true});
}
},
showEditContainer: function (show) {
var addCommentLink = $('.add-link-ct', this.el),
newCommentBlock = $('.new-comment-ct', this.el),
commentMsgBlock = $('.messages-ct', this.el),
container = $('#comments-box', this.el);
this.layout.freezePanels(!show);
if (!show) {
addCommentLink.css({display: 'table-row'});
newCommentBlock.css({display: 'none'});
} else {
addCommentLink.css({display: 'none'});
newCommentBlock.css({display: 'table-row'});
this.txtComment.val('');
this.txtComment.focus();
this.textBoxAutoSizeLocked = undefined;
}
this.updateLayout();
this.updateScrolls();
},
onClickShowBoxDocumentComment: function () {
this.fireEvent('comment:closeEditing');
this.showEditContainer(true);
},
onClickAddDocumentComment: function () {
this.fireEvent('comment:add', [this, this.txtComment.val().trim(), undefined, false, true]);
this.txtComment.val('');
},
onClickCancelDocumentComment: function () {
this.showEditContainer(false);
},
saveText: function (clear) {
if (this.commentsView && this.commentsView.cmpEl.find('.lock-area').length<1) {
this.textVal = undefined;
if (!clear) {
this.textVal = this.commentsView.getActiveTextBoxVal();
} else {
this.commentsView.clearTextBoxBind();
}
}
},
loadText: function () {
if (this.textVal && this.commentsView) {
var textBox = this.commentsView.getTextBox();
textBox && textBox.val(this.textVal);
}
},
hookTextBox: function () {
var me = this,
textBox = this.commentsView.getTextBox();
textBox && textBox.keydown(function (event) {
if ((event.ctrlKey || event.metaKey) && !event.altKey && event.keyCode == Common.UI.Keys.RETURN) {
var buttonChangeComment = $('#id-comments-change');
if (buttonChangeComment && buttonChangeComment.length) {
buttonChangeComment.click();
}
event.stopImmediatePropagation();
} else if (event.keyCode === Common.UI.Keys.TAB) {
var $this, end, start;
start = this.selectionStart;
end = this.selectionEnd;
$this = $(this);
$this.val($this.val().substring(0, start) + '\t' + $this.val().substring(end));
this.selectionStart = this.selectionEnd = start + 1;
event.stopImmediatePropagation();
event.preventDefault();
}
});
},
setupLayout: function () {
var me = this, parent = $(me.el);
var add = $('.new-comment-ct', me.el),
to = $('.add-link-ct', me.el),
container = $('#comments-box', me.el),
items = container.find(' > .layout-item');
me.layout = new Common.UI.VBoxLayout({
box: container,
freeze: true,
items: [
{el: items[0], rely: true,
resize: {
hidden: false,
autohide: false,
fmin: (function () {
var height = container.height();
if (add.css('display') !== 'none') {
if (height * 0.5 < me.newCommentHeight)
return height - me.newCommentHeight;
}
return height * 0.5;
}),
fmax: (function () {
if (add.css('display') !== 'none')
return container.height() - me.newCommentHeight;
return container.height() - me.addCommentHeight;
})
}},
{el: items[1], stretch: true},
{el: items[2], stretch: true}
]
});
me.layout.on('layout:resizedrag', function() {
me.updateScrolls();
me.textBoxAutoSizeLocked = true;
}, this);
$(window).on('resize', function() {
if (parent.css('display') !== 'none') {
var height = $('#comments-box', me.el).height();
var addcmt = $('.new-comment-ct', me.el);
var tocmt = $('.add-link-ct', me.el);
if (addcmt.css('display') !== 'none') {
me.layout.setResizeValue(0,
Math.max(-me.newCommentHeight,
Math.min(height - (addcmt.height() + 4), height - me.newCommentHeight)));
}
else {
me.layout.setResizeValue(0,
Math.max(-me.addCommentHeight,
Math.min(height - (tocmt.height()), height - me.addCommentHeight)));
}
me.updateScrolls();
}
});
this.autoHeightTextBox();
},
updateLayout: function () {
var container = $('#comments-box', this.el), add = $('.new-comment-ct', this.el);
if (add.css('display') !== 'none') {
this.layout.setResizeValue(0, container.height() - this.newCommentHeight);
} else {
this.layout.setResizeValue(0, container.height() - this.addCommentHeight);
}
},
autoHeightTextBox: function () {
var me = this, domTextBox = null, lineHeight = 0, minHeight = 44;
var textBox = $('#comment-msg-new', this.el);
function updateTextBoxHeight() {
var textBox, controlHeight, contentHeight, height, oldHeight,
textBoxMinHeightIndent = 44 + 4; // 4px - autosize line height + big around border
textBox = $('#comment-msg-new', me.el);
height = $('#comments-box', me.el).height();
if (0 == textBox.val().length) {
me.layout.setResizeValue(0, Math.max(-me.newCommentHeight, height - me.newCommentHeight));
me.textBoxAutoSizeLocked = undefined;
return;
}
if (!_.isUndefined(me.textBoxAutoSizeLocked))
return;
controlHeight = textBox.height();
contentHeight = textBox.get(0).scrollHeight;
// calculate text content height
textBox.css({height: minHeight + 'px'});
controlHeight = textBox.height();
contentHeight = Math.max(textBox.get(0).scrollHeight + lineHeight, textBoxMinHeightIndent);
textBox.css({height: '100%'});
height = $('#comments-box', me.el).height();
me.layout.setResizeValue(0,
Math.max(-me.newCommentHeight,
Math.min(height - contentHeight - textBoxMinHeightIndent, height - me.newCommentHeight)));
}
lineHeight = parseInt(textBox.css('lineHeight'), 10) * 0.25;
updateTextBoxHeight();
textBox.bind('input propertychange', updateTextBoxHeight);
this.textBox = textBox;
},
getFixedQuote: function (quote) {
return Common.Utils.String.ellipsis(Common.Utils.String.htmlEncode(quote), 120, true);
},
getUserName: function (username) {
return Common.Utils.String.htmlEncode(username);
},
pickLink: function (message) {
var arr = [], offset, len;
message = Common.Utils.String.htmlEncode(message);
message.replace(Common.Utils.ipStrongRe, function(subStr) {
offset = arguments[arguments.length-2];
arr.push({start: offset, end: subStr.length+offset, str: '<a href="' + subStr + '" target="_blank" data-can-copy="true">' + subStr + '</a>'});
return '';
});
if (message.length<1000 || message.search(/\S{255,}/)<0)
message.replace(Common.Utils.hostnameStrongRe, function(subStr) {
var ref = (! /(((^https?)|(^ftp)):\/\/)/i.test(subStr) ) ? ('http://' + subStr) : subStr;
offset = arguments[arguments.length-2];
len = subStr.length;
var elem = _.find(arr, function(item){
return ( (offset>=item.start) && (offset<item.end) ||
(offset<=item.start) && (offset+len>item.start));
});
if (!elem)
arr.push({start: offset, end: len+offset, str: '<a href="' + ref + '" target="_blank" data-can-copy="true">' + subStr + '</a>'});
return '';
});
message.replace(Common.Utils.emailStrongRe, function(subStr) {
var ref = (! /((^mailto:)\/\/)/i.test(subStr) ) ? ('mailto:' + subStr) : subStr;
offset = arguments[arguments.length-2];
len = subStr.length;
var elem = _.find(arr, function(item){
return ( (offset>=item.start) && (offset<item.end) ||
(offset<=item.start) && (offset+len>item.start));
});
if (!elem)
arr.push({start: offset, end: len+offset, str: '<a href="' + ref + '">' + subStr + '</a>'});
return '';
});
arr = _.sortBy(arr, function(item){ return item.start; });
var str_res = (arr.length>0) ? ( message.substring(0, arr[0].start) + arr[0].str) : message;
for (var i=1; i<arr.length; i++) {
str_res += (message.substring(arr[i-1].end, arr[i].start) + arr[i].str);
}
if (arr.length>0) {
str_res += message.substring(arr[i-1].end, message.length);
}
return str_res;
},
textComments : 'Comments',
textAnonym : 'Guest',
textAddCommentToDoc : 'Add Comment to Document',
textAddComment : 'Add Comment',
textCancel : 'Cancel',
textAddReply : 'Add Reply',
textReply : 'Reply',
textClose : 'Close',
textResolved : 'Resolved',
textResolve : 'Resolve',
textEnterCommentHint : 'Enter your comment here',
textEdit : 'Edit',
textAdd : "Add",
textOpenAgain : "Open Again",
textHintAddComment : 'Add Comment'
}, Common.Views.Comments || {}))
});