[SSE mobile] added CellEditor controller script

apps/spreadsheeteditor/mobile/app/controller/CellEditor.js

+/*
+ *
+ * (c) Copyright Ascensio System Limited 2010-2016
+ *
+ * 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
+ *
+*/
+/**
+ *    CellEditor.js
+ *
+ *    CellEditor Controller
+ *
+ *    Created by Maxim Kadushkin on 11/24/2016
+ *    Copyright (c) 2014 Ascensio System SIA. All rights reserved.
+ *
+ */
+
+define([
+    'core'
+], function (Viewport) {
+    'use strict';
+
+    SSE.Controllers.CellEditor = Backbone.Controller.extend({
+        defEditorHeight: 30,
+        maxEditorHeight: 70,
+
+        events: function() {
+            return {
+                // 'keyup input#ce-cell-name': _.bind(this.onCellName,this),
+                // 'keyup textarea#ce-cell-content': _.bind(this.onKeyupCellEditor,this),
+                // 'blur textarea#ce-cell-content': _.bind(this.onBlurCellEditor,this),
+                'click button#ce-btn-expand': _.bind(this.expandEditorField,this),
+                // 'click button#ce-func-label': _.bind(this.onInsertFunction, this)
+            };
+        },
+
+        initialize: function() {
+            this.addListeners({
+                'CellEditor': {},
+                'Viewport': {
+                    // 'layout:resizedrag': _.bind(this.onLayoutResize, this)
+                }
+            });
+        },
+
+        setApi: function(api) {
+            this.api = api;
+
+            // this.api.isCEditorFocused = false;
+            this.api.asc_registerCallback('asc_onSelectionNameChanged', _.bind(this.onApiCellSelection, this));
+            // this.api.asc_registerCallback('asc_onEditCell', _.bind(this.onApiEditCell, this));
+            // this.api.asc_registerCallback('asc_onCoAuthoringDisconnect', _.bind(this.onApiDisconnect,this));
+            // Common.NotificationCenter.on('api:disconnect', _.bind(this.onApiDisconnect, this));
+            // Common.NotificationCenter.on('cells:range', _.bind(this.onCellsRange, this));
+            // this.api.asc_registerCallback('asc_onInputKeyDown', _.bind(this.onInputKeyDown, this));
+
+            return this;
+        },
+
+        setMode: function(mode) {
+            this.mode = mode;
+
+            // this.editor.$btnfunc[this.mode.isEdit?'removeClass':'addClass']('disabled');
+            // this.editor.btnNamedRanges.setVisible(this.mode.isEdit && !this.mode.isEditDiagram && !this.mode.isEditMailMerge);
+        },
+
+        onInputKeyDown: function(e) {
+            if (Common.UI.Keys.UP === e.keyCode || Common.UI.Keys.DOWN === e.keyCode ||
+                Common.UI.Keys.TAB === e.keyCode || Common.UI.Keys.RETURN === e.keyCode || Common.UI.Keys.ESC === e.keyCode ||
+                Common.UI.Keys.LEFT === e.keyCode || Common.UI.Keys.RIGHT === e.keyCode) {
+                var menu = $('#menu-formula-selection'); // for formula menu
+                if (menu.hasClass('open'))
+                    menu.find('.dropdown-menu').trigger('keydown', e);
+            } 
+        },
+
+        onLaunch: function() {
+            this.editor = { $el: $('#cell-editing-box') };
+            this.editor.$el.height(this.defEditorHeight);
+
+            this.editor.$btnexpand = this.editor.$el.find('#ce-btn-expand');
+            this.editor.$btnexpand.on('click', this.expandEditorField.bind(this));
+
+            // this.bindViewEvents(this.editor, this.events);
+            // this.editor.$el.parent().find('.after').css({zIndex: '4'}); // for spreadsheets - bug 23127
+        },
+
+        onApiEditCell: function(state) {
+            if (state == Asc.c_oAscCellEditorState.editStart){
+                this.api.isCellEdited = true;
+                this.editor.cellNameDisabled(true);
+            } else if (state == Asc.c_oAscCellEditorState.editEnd) {
+                this.api.isCellEdited = false;
+                this.api.isCEditorFocused = false;
+                this.editor.cellNameDisabled(false);
+            }
+        },
+
+        onApiCellSelection: function(info) {
+            if ( info ) {
+                if ( !this.editor.$cellname )
+                    this.editor.$cellname = this.editor.$el.find('#ce-cell-name');
+
+                this.editor.$cellname.html(typeof(info)=='string' ? info : info.asc_getName());
+            }
+        },
+
+        onApiDisconnect: function() {
+            this.mode.isEdit = false;
+
+            var controller = this.getApplication().getController('FormulaDialog');
+            if (controller) {
+                controller.hideDialog();
+            }
+
+            if (!this.mode.isEdit) {
+                $('#ce-func-label', this.editor.el).addClass('disabled');
+                this.editor.btnNamedRanges.setVisible(false);
+            }
+        },
+
+        onCellsRange: function(status) {
+            // this.editor.cellNameDisabled(status != Asc.c_oAscSelectionDialogType.None);
+        },
+
+        onLayoutResize: function(o, r) {
+            if (r == 'cell:edit') {
+                if (this.editor.$el.height() > 19) {
+                    if (!this.editor.$btnexpand.hasClass('btn-collapse'))
+                        this.editor.$btnexpand['addClass']('btn-collapse');
+                } else {
+                    this.editor.$btnexpand['removeClass']('btn-collapse');
+                }
+            }
+        },
+
+        onCellName: function(e) {
+            if (e.keyCode == Common.UI.Keys.RETURN){
+                var name = this.editor.$cellname.val();
+                if (name && name.length) {
+                    this.api.asc_findCell(name);
+                }
+
+                Common.NotificationCenter.trigger('edit:complete', this.editor);
+            }
+        },
+
+        onBlurCellEditor: function() {
+            if (this.api.isCEditorFocused == 'clear')
+                this.api.isCEditorFocused = undefined;
+            else if (this.api.isCellEdited)
+                this.api.isCEditorFocused = true;
+//            if (Common.Utils.isIE && !$('#menu-formula-selection').hasClass('open')) {// for formula menu
+//                this.getApplication().getController('DocumentHolder').documentHolder.focus();
+//            }
+        },
+
+        onKeyupCellEditor: function(e) {
+            if(e.keyCode == Common.UI.Keys.RETURN && !e.altKey){
+                this.api.isCEditorFocused = 'clear';
+            }
+        },
+
+        expandEditorField: function() {
+            if (this.editor.$el.height() > this.defEditorHeight) {
+                this.editor.$el.height(this.defEditorHeight);
+                this.editor.$btnexpand.removeClass('collapse');
+            } else {
+                this.editor.$el.height(this.maxEditorHeight);
+                this.editor.$btnexpand.addClass('collapse');
+            }
+
+            // Common.NotificationCenter.trigger('layout:changed', 'celleditor');
+            // Common.NotificationCenter.trigger('edit:complete', this.editor, {restorefocus:true});
+        },
+
+        onInsertFunction: function() {
+            if ( this.mode.isEdit && !this.editor.$btnfunc['hasClass']('disabled')) {
+                var controller = this.getApplication().getController('FormulaDialog');
+                if (controller) {
+                    $('#ce-func-label', this.editor.el).blur();
+                    controller.showDialog();
+                }
+            }
+        }
+    });
+});
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