web-apps/apps/documenteditor/main/app/view/Statusbar.js

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/*
*
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* (c) Copyright Ascensio System Limited 2010-2017
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*
* 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
*
*/
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/**
* StatusBar View
*
* Created by Maxim Kadushkin
* Copyright (c) 2014 Ascensio System SIA. All rights reserved.
*
*/
define([
'text!documenteditor/main/app/template/StatusBar.template',
'jquery',
'underscore',
'backbone',
'tip',
'common/main/lib/component/Menu',
'common/main/lib/component/Window',
'documenteditor/main/app/model/Pages'
],
function(template, $, _, Backbone){
'use strict';
function _onCountPages(count){
this.pages.set('count', count);
}
function _onCurrentPage(number){
this.pages.set('current', number+1);
}
var _tplPages = _.template('Page <%= current %> of <%= count %>');
function _updatePagesCaption(model,value,opts) {
$('.statusbar #label-pages',this.$el).text(
Common.Utils.String.format(this.pageIndexText, model.get('current'), model.get('count')) );
}
function _clickLanguage(menu, item, state) {
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var $parent = menu.$el.parent();
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$parent.find('#status-label-lang').text(item.caption);
$parent.find('.dropdown-toggle > .icon.lang-flag')
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.removeClass(this.langMenu.prevTip)
.addClass(item.value.tip);
this.langMenu.prevTip = item.value.tip;
this.fireEvent('langchanged', [this, item.value.code, item.caption]);
}
function _onAppReady(config) {
var me = this;
me.btnZoomToPage.updateHint(me.tipFitPage);
me.btnZoomToWidth.updateHint(me.tipFitWidth);
me.btnZoomDown.updateHint(me.tipZoomOut + Common.Utils.String.platformKey('Ctrl+-'));
me.btnZoomUp.updateHint(me.tipZoomIn + Common.Utils.String.platformKey('Ctrl++'));
me.btnLanguage.updateHint(me.tipSetLang);
me.btnLanguage.cmpEl.on({
'show.bs.dropdown': function () {
_.defer(function(){
me.btnLanguage.cmpEl.find('ul').focus();
}, 100);
},
'hide.bs.dropdown': function () {
_.defer(function(){
me.api.asc_enableKeyEvents(true);
}, 100);
},
'click': function (e) {
if (me.btnLanguage.isDisabled()) {
return false;
}
}
});
me.langMenu.on('item:click', _.bind(_clickLanguage,this));
me.cntZoom.updateHint(me.tipZoomFactor);
me.cntZoom.cmpEl.on({
'show.bs.dropdown': function () {
_.defer(function(){
me.cntZoom.cmpEl.find('ul').focus();
}, 100);
},
'hide.bs.dropdown': function () {
_.defer(function(){
me.api.asc_enableKeyEvents(true);
}, 100);
}
});
me.txtGoToPage.on({
'keypress:after': function (input, e) {
if (e.keyCode === Common.UI.Keys.RETURN) {
var box = me.$el.find('#status-goto-box'),
edit = box.find('input[type=text]'), page = parseInt(edit.val());
if (!page || page-- > me.pages.get('count') || page < 0) {
edit.select();
return false;
}
box.focus(); // for IE
box.parent().removeClass('open');
me.api.goToPage(page);
me.api.asc_enableKeyEvents(true);
return false;
}
},
'keyup:after': function (input, e) {
if (e.keyCode === Common.UI.Keys.ESC) {
var box = me.$el.find('#status-goto-box');
box.focus(); // for IE
box.parent().removeClass('open');
me.api.asc_enableKeyEvents(true);
return false;
}
}
});
var goto = me.$el.find('#status-goto-box');
goto.on('click', function() {
return false;
});
goto.parent().on({
'show.bs.dropdown': function () {
me.txtGoToPage.setValue(me.api.getCurrentPage() + 1);
me.txtGoToPage.checkValidate();
var edit = me.txtGoToPage.$el.find('input');
_.defer(function(){
edit.focus().select();
}, 100);
},
'hide.bs.dropdown': function () {
var box = me.$el.find('#status-goto-box');
if (me.api && box) {
box.focus(); // for IE
box.parent().removeClass('open');
me.api.asc_enableKeyEvents(true);
}
}
});
me.zoomMenu.on('item:click', function(menu, item) {
me.fireEvent('zoom:value', [item.value]);
});
}
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if ( DE.Views.Statusbar )
var LanguageDialog = DE.Views.Statusbar.LanguageDialog || {};
DE.Views.Statusbar = Backbone.View.extend(_.extend({
el: '#statusbar',
template: _.template(template),
events: {
},
api: undefined,
pages: undefined,
initialize: function (options) {
_.extend(this, options);
this.pages = new DE.Models.Pages({current:1, count:1});
this.pages.on('change', _.bind(_updatePagesCaption,this));
this.state = {};
var me = this;
this.$layout = $(this.template({
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textGotoPage: this.goToPageText,
textPageNumber: Common.Utils.String.format(this.pageIndexText, 1, 1)
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}));
this.btnZoomToPage = new Common.UI.Button({
hintAnchor: 'top',
toggleGroup: 'status-zoom',
enableToggle: true
});
this.btnZoomToWidth = new Common.UI.Button({
hintAnchor: 'top',
toggleGroup: 'status-zoom',
enableToggle: true
});
this.cntZoom = new Common.UI.Button({
hintAnchor: 'top'
});
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this.btnZoomDown = new Common.UI.Button({
hintAnchor: 'top'
});
this.btnZoomUp = new Common.UI.Button({
hintAnchor: 'top-right'
});
this.btnLanguage = new Common.UI.Button({
// el: panelLang,
hintAnchor: 'top-left',
disabled: true
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});
this.langMenu = new Common.UI.Menu({
style: 'margin-top:-5px;',
maxHeight: 300,
itemTemplate: _.template([
'<a id="<%= id %>" tabindex="-1" type="menuitem">',
'<i class="icon lang-flag <%= iconCls %>"></i>',
'<%= caption %>',
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'</a>'
].join('')),
menuAlign: 'bl-tl'
});
this.zoomMenu = new Common.UI.Menu({
style: 'margin-top:-5px;',
menuAlign: 'bl-tl',
items: [
{ caption: "50%", value: 50 },
{ caption: "75%", value: 75 },
{ caption: "100%", value: 100 },
{ caption: "125%", value: 125 },
{ caption: "150%", value: 150 },
{ caption: "175%", value: 175 },
{ caption: "200%", value: 200 }
]
});
this.txtGoToPage = new Common.UI.InputField({
allowBlank : true,
validateOnChange: true,
style : 'width: 60px;',
maskExp: /[0-9]/,
validation : function(value) {
if (/(^[0-9]+$)/.test(value)) {
value = parseInt(value);
if (undefined !== value && value > 0 && value <= me.pages.get('count'))
return true;
}
return me.txtPageNumInvalid;
}
});
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var promise = new Promise(function (accept, reject) {
accept();
});
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Common.NotificationCenter.on('app:ready', function(mode) {
promise.then( _onAppReady.bind(this, mode) );
}.bind(this));
},
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render: function () {
var me = this;
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function _btn_render(button, slot) {
button.el = slot;
button.render();
}
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this.fireEvent('render:before', [this.$layout]);
_btn_render(me.btnZoomToPage, $('#btn-zoom-topage', me.$layout));
_btn_render(me.btnZoomToWidth, $('#btn-zoom-towidth', me.$layout));
_btn_render(me.cntZoom, $('.cnt-zoom',me.$layout));
_btn_render(me.btnZoomDown, $('#btn-zoom-down', me.$layout));
_btn_render(me.btnZoomUp, $('#btn-zoom-up', me.$layout));
_btn_render(me.txtGoToPage, $('#status-goto-page', me.$layout));
var panelLang = $('.cnt-lang', me.$layout);
_btn_render(me.btnLanguage, panelLang);
me.langMenu.render(panelLang);
me.zoomMenu.render($('.cnt-zoom',me.$layout));
me.langMenu.cmpEl.attr({tabindex: -1});
me.zoomMenu.cmpEl.attr({tabindex: -1});
this.$el.html(me.$layout);
this.fireEvent('render:after', [this]);
this.langMenu.prevTip = 'en';
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return this;
},
setApi: function(api) {
this.api = api;
if (this.api) {
this.api.asc_registerCallback('asc_onCountPages', _.bind(_onCountPages, this));
this.api.asc_registerCallback('asc_onCurrentPage', _.bind(_onCurrentPage, this));
}
return this;
},
setMode: function(mode) {
this.mode = mode;
},
setVisible: function(visible) {
visible
? this.show()
: this.hide();
},
reloadLanguages: function(array) {
_.each(array, function(item) {
this.langMenu.addItem({
iconCls : item['tip'],
caption : item['title'],
value : {tip: item['tip'], code: item['code']},
checkable : true,
checked : this.langMenu.saved == item.title,
toggleGroup : 'language'
});
}, this);
this.langMenu.doLayout();
if (this.langMenu.items.length>0) {
this.btnLanguage.setDisabled(false);
}
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},
setLanguage: function(info) {
if (this.langMenu.prevTip != info.tip) {
var $parent = $(this.langMenu.el.parentNode, this.$el);
$parent.find('.dropdown-toggle > .icon.lang-flag')
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.removeClass(this.langMenu.prevTip)
.addClass(info.tip);
this.langMenu.prevTip = info.tip;
$parent.find('#status-label-lang').text(info.title);
var index = $parent.find('ul li a:contains("'+info.title+'")').parent().index();
index < 0 ? this.langMenu.saved = info.title :
this.langMenu.items[index-1].setChecked(true);
}
},
showStatusMessage: function(message) {
$('.statusbar #label-action').text(message);
},
clearStatusMessage: function() {
$('.statusbar #label-action').text('');
},
SetDisabled: function(disable) {
var langs = this.langMenu.items.length>0;
this.btnLanguage.setDisabled(disable || !langs);
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},
pageIndexText : 'Page {0} of {1}',
goToPageText : 'Go to Page',
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tipFitPage : 'Fit to Page',
tipFitWidth : 'Fit to Width',
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tipZoomIn : 'Zoom In',
tipZoomOut : 'Zoom Out',
tipZoomFactor : 'Magnification',
tipSetLang : 'Set Text Language',
txtPageNumInvalid : 'Page number invalid',
textTrackChanges : 'Track Changes',
textChangesPanel : 'Changes panel'
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}, DE.Views.Statusbar || {}));
DE.Views.Statusbar.LanguageDialog = Common.UI.Window.extend(_.extend({
options: {
header: false,
width: 350,
cls: 'modal-dlg'
},
template: '<div class="box">' +
'<div class="input-row">' +
'<label><%= label %></label>' +
'</div>' +
'<div class="input-row" id="id-document-language">' +
'</div>' +
'</div>' +
'<div class="footer right">' +
'<button class="btn normal dlg-btn primary" result="ok" style="margin-right: 10px;"><%= btns.ok %></button>'+
'<button class="btn normal dlg-btn" result="cancel"><%= btns.cancel %></button>'+
'</div>',
initialize : function(options) {
_.extend(this.options, options || {}, {
label: this.labelSelect,
btns: {ok: this.btnOk, cancel: this.btnCancel}
});
this.options.tpl = _.template(this.template, this.options);
Common.UI.Window.prototype.initialize.call(this, this.options);
},
render: function() {
Common.UI.Window.prototype.render.call(this);
var $window = this.getChild();
$window.find('.dlg-btn').on('click', _.bind(this.onBtnClick, this));
this.cmbLanguage = new Common.UI.ComboBox({
el: $window.find('#id-document-language'),
cls: 'input-group-nr',
menuStyle: 'min-width: 318px; max-height: 300px;',
editable: false,
template: _.template([
'<span class="input-group combobox <%= cls %> combo-langs" id="<%= id %>" style="<%= style %>">',
'<input type="text" class="form-control">',
'<span class="icon input-icon lang-flag"></span>',
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'<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret img-commonctrl"></span></button>',
'<ul class="dropdown-menu <%= menuCls %>" style="<%= menuStyle %>" role="menu">',
'<% _.each(items, function(item) { %>',
'<li id="<%= item.id %>" data-value="<%= item.value %>">',
'<a tabindex="-1" type="menuitem" style="padding-left: 26px !important;">',
'<i class="icon lang-flag <%= item.value %>" style="position: absolute;margin-left:-21px;"></i>',
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'<%= scope.getDisplayValue(item) %>',
'</a>',
'</li>',
'<% }); %>',
'</ul>',
'</span>'
].join('')),
data: this.options.languages
});
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if (this.cmbLanguage.scroller) this.cmbLanguage.scroller.update({alwaysVisibleY: true});
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this.cmbLanguage.on('selected', _.bind(this.onLangSelect, this));
this.cmbLanguage.setValue(Common.util.LanguageInfo.getLocalLanguageName(this.options.current)[0]);
this.onLangSelect(this.cmbLanguage, this.cmbLanguage.getSelectedRecord());
},
close: function(suppressevent) {
var $window = this.getChild();
if (!$window.find('.combobox.open').length) {
Common.UI.Window.prototype.close.call(this, arguments);
}
},
onBtnClick: function(event) {
if (this.options.handler) {
this.options.handler.call(this, event.currentTarget.attributes['result'].value, this.cmbLanguage.getValue());
}
this.close();
},
onLangSelect: function(cmb, rec, e) {
var icon = cmb.$el.find('.input-icon'),
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plang = icon.attr('lang');
if (plang) icon.removeClass(plang);
icon.addClass(rec.value).attr('lang',rec.value);
},
labelSelect : 'Select document language',
btnCancel : 'Cancel',
btnOk : 'Ok'
}, LanguageDialog||{}));
}
);