/*
 * (c) Copyright Ascensio System SIA 2010-2015
 *
 * 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
 *
 */
 "use strict";
function CIdCounter() {
    this.m_sUserId = null;
    this.m_bLoad = true;
    this.m_nIdCounterLoad = 0;
    this.m_nIdCounterEdit = 0;
    this.Get_NewId = function () {
        if (true === this.m_bLoad || null === this.m_sUserId) {
            this.m_nIdCounterLoad++;
            return ("" + this.m_nIdCounterLoad);
        } else {
            this.m_nIdCounterEdit++;
            return ("" + this.m_sUserId + "_" + this.m_nIdCounterEdit);
        }
    };
    this.Set_UserId = function (sUserId) {
        this.m_sUserId = sUserId;
    };
    this.Set_Load = function (bValue) {
        this.m_bLoad = bValue;
    };
}
var g_oIdCounter = new CIdCounter();
function CTableId() {
    this.m_aPairs = {};
    this.m_bTurnOff = false;
    this.Add = function (Class, Id) {
        if (false === this.m_bTurnOff) {
            Class.Id = Id;
            this.m_aPairs[Id] = Class;
            History.Add(this, {
                Type: historyitem_TableId_Add,
                Id: Id,
                Class: Class
            });
        }
    };
    this.Add(this, g_oIdCounter.Get_NewId());
    this.Get_ById = function (Id) {
        if ("" === Id) {
            return null;
        }
        if ("undefined" != typeof(this.m_aPairs[Id])) {
            return this.m_aPairs[Id];
        }
        return null;
    };
    this.Get_ByClass = function (Class) {
        if ("undefined" != typeof(Class.Get_Id)) {
            return Class.Get_Id();
        }
        if ("undefined" != typeof(Class.GetId())) {
            return Class.GetId();
        }
        return null;
    };
    this.Reset_Id = function (Class, Id_new, Id_old) {
        if (Class === this.m_aPairs[Id_old]) {
            delete this.m_aPairs[Id_old];
            this.m_aPairs[Id_new] = Class;
            History.Add(this, {
                Type: historyitem_TableId_Reset,
                Id_new: Id_new,
                Id_old: Id_old
            });
        } else {
            this.Add(Class, Id_new);
        }
    };
    this.Get_Id = function () {
        return this.Id;
    };
    this.Undo = function (Data) {};
    this.Redo = function (Redo) {};
    this.Refresh_RecalcData = function (Data) {};
    this.Read_Class_FromBinary = function (Reader) {
        var ElementType = Reader.GetLong();
        var Element = null;
        this.m_bTurnOff = true;
        switch (ElementType) {
        case historyitem_type_Paragraph:
            Element = new Paragraph();
            break;
        case historyitem_type_TextPr:
            Element = new ParaTextPr();
            break;
        case historyitem_type_Hyperlink:
            Element = new ParaHyperlink();
            break;
        case historyitem_type_Drawing:
            Element = new ParaDrawing();
            break;
        case historyitem_type_Table:
            Element = new CTable();
            break;
        case historyitem_type_TableRow:
            Element = new CTableRow();
            break;
        case historyitem_type_TableCell:
            Element = new CTableCell();
            break;
        case historyitem_type_DocumentContent:
            Element = new CDocumentContent();
            break;
        case historyitem_type_HdrFtr:
            Element = new CHeaderFooter();
            break;
        case historyitem_type_AbstractNum:
            Element = new CAbstractNum();
            break;
        case historyitem_type_Comment:
            Element = new CComment();
            break;
        case historyitem_type_Style:
            Element = new CStyle();
            break;
        case historyitem_type_CommentMark:
            Element = new ParaComment();
            break;
        case historyitem_type_ParaRun:
            Element = new ParaRun();
            break;
        case historyitem_type_Section:
            Element = new CSectionPr();
            break;
        case historyitem_type_DefaultShapeDefinition:
            Element = new DefaultShapeDefinition();
            break;
        case historyitem_type_CNvPr:
            Element = new CNvPr();
            break;
        case historyitem_type_NvPr:
            Element = new NvPr();
            break;
        case historyitem_type_Ph:
            Element = new Ph();
            break;
        case historyitem_type_UniNvPr:
            Element = new UniNvPr();
            break;
        case historyitem_type_StyleRef:
            Element = new StyleRef();
            break;
        case historyitem_type_FontRef:
            Element = new FontRef();
            break;
        case historyitem_type_Chart:
            Element = new CChart();
            break;
        case historyitem_type_ChartSpace:
            Element = new CChartSpace();
            break;
        case historyitem_type_Legend:
            Element = new CLegend();
            break;
        case historyitem_type_Layout:
            Element = new CLayout();
            break;
        case historyitem_type_LegendEntry:
            Element = new CLegendEntry();
            break;
        case historyitem_type_PivotFmt:
            Element = new CPivotFmt();
            break;
        case historyitem_type_DLbl:
            Element = new CDLbl();
            break;
        case historyitem_type_Marker:
            Element = new CMarker();
            break;
        case historyitem_type_PlotArea:
            Element = new CPlotArea();
            break;
        case historyitem_type_NumFmt:
            Element = new CNumFmt();
            break;
        case historyitem_type_Scaling:
            Element = new CScaling();
            break;
        case historyitem_type_DTable:
            Element = new CDTable();
            break;
        case historyitem_type_LineChart:
            Element = new CLineChart();
            break;
        case historyitem_type_DLbls:
            Element = new CDLbls();
            break;
        case historyitem_type_UpDownBars:
            Element = new CUpDownBars();
            break;
        case historyitem_type_BarChart:
            Element = new CBarChart();
            break;
        case historyitem_type_BubbleChart:
            Element = new CBubbleChart();
            break;
        case historyitem_type_DoughnutChart:
            Element = new CDoughnutChart();
            break;
        case historyitem_type_OfPieChart:
            Element = new COfPieChart();
            break;
        case historyitem_type_PieChart:
            Element = new CPieChart();
            break;
        case historyitem_type_RadarChart:
            Element = new CRadarChart();
            break;
        case historyitem_type_ScatterChart:
            Element = new CScatterChart();
            break;
        case historyitem_type_StockChart:
            Element = new CStockChart();
            break;
        case historyitem_type_SurfaceChart:
            Element = new CSurfaceChart();
            break;
        case historyitem_type_BandFmt:
            Element = new CBandFmt();
            break;
        case historyitem_type_AreaChart:
            Element = new CAreaChart();
            break;
        case historyitem_type_ScatterSer:
            Element = new CScatterSeries();
            break;
        case historyitem_type_DPt:
            Element = new CDPt();
            break;
        case historyitem_type_ErrBars:
            Element = new CErrBars();
            break;
        case historyitem_type_MinusPlus:
            Element = new CMinusPlus();
            break;
        case historyitem_type_NumLit:
            Element = new CNumLit();
            break;
        case historyitem_type_NumericPoint:
            Element = new CNumericPoint();
            break;
        case historyitem_type_NumRef:
            Element = new CNumRef();
            break;
        case historyitem_type_TrendLine:
            Element = new CTrendLine();
            break;
        case historyitem_type_Tx:
            Element = new CTx();
            break;
        case historyitem_type_StrRef:
            Element = new CStrRef();
            break;
        case historyitem_type_StrCache:
            Element = new CStrCache();
            break;
        case historyitem_type_StrPoint:
            Element = new CStringPoint();
            break;
        case historyitem_type_XVal:
            Element = new CXVal();
            break;
        case historyitem_type_MultiLvlStrRef:
            Element = new CMultiLvlStrRef();
            break;
        case historyitem_type_MultiLvlStrCache:
            Element = new CMultiLvlStrCache();
            break;
        case historyitem_type_StringLiteral:
            Element = new CStringLiteral();
            break;
        case historyitem_type_YVal:
            Element = new CYVal();
            break;
        case historyitem_type_AreaSeries:
            Element = new CAreaSeries();
            break;
        case historyitem_type_Cat:
            Element = new CCat();
            break;
        case historyitem_type_PictureOptions:
            Element = new CPictureOptions();
            break;
        case historyitem_type_RadarSeries:
            Element = new CRadarSeries();
            break;
        case historyitem_type_BarSeries:
            Element = new CBarSeries();
            break;
        case historyitem_type_LineSeries:
            Element = new CLineSeries();
            break;
        case historyitem_type_PieSeries:
            Element = new CPieSeries();
            break;
        case historyitem_type_SurfaceSeries:
            Element = new CSurfaceSeries();
            break;
        case historyitem_type_BubbleSeries:
            Element = new CBubbleSeries();
            break;
        case historyitem_type_ExternalData:
            Element = new CExternalData();
            break;
        case historyitem_type_PivotSource:
            Element = new CPivotSource();
            break;
        case historyitem_type_Protection:
            Element = new CProtection();
            break;
        case historyitem_type_ChartWall:
            Element = new CChartWall();
            break;
        case historyitem_type_View3d:
            Element = new CView3d();
            break;
        case historyitem_type_ChartText:
            Element = new CChartText();
            break;
        case historyitem_type_ShapeStyle:
            Element = new CShapeStyle();
            break;
        case historyitem_type_Xfrm:
            Element = new CXfrm();
            break;
        case historyitem_type_SpPr:
            Element = new CSpPr();
            break;
        case historyitem_type_ClrScheme:
            Element = new ClrScheme();
            break;
        case historyitem_type_ClrMap:
            Element = new ClrMap();
            break;
        case historyitem_type_ExtraClrScheme:
            Element = new ExtraClrScheme();
            break;
        case historyitem_type_FontCollection:
            Element = new FontCollection();
            break;
        case historyitem_type_FontScheme:
            Element = new FontScheme();
            break;
        case historyitem_type_FormatScheme:
            Element = new FmtScheme();
            break;
        case historyitem_type_ThemeElements:
            Element = new ThemeElements();
            break;
        case historyitem_type_HF:
            Element = new HF();
            break;
        case historyitem_type_BgPr:
            Element = new CBgPr();
            break;
        case historyitem_type_Bg:
            Element = new CBg();
            break;
        case historyitem_type_PrintSettings:
            Element = new CPrintSettings();
            break;
        case historyitem_type_HeaderFooterChart:
            Element = new CHeaderFooterChart();
            break;
        case historyitem_type_PageMarginsChart:
            Element = new CPageMarginsChart();
            break;
        case historyitem_type_PageSetup:
            Element = new CPageSetup();
            break;
        case historyitem_type_Shape:
            Element = new CShape();
            break;
        case historyitem_type_DispUnits:
            Element = new CDispUnits();
            break;
        case historyitem_type_GroupShape:
            Element = new CGroupShape();
            break;
        case historyitem_type_ImageShape:
            Element = new CImageShape();
            break;
        case historyitem_type_Geometry:
            Element = new Geometry();
            break;
        case historyitem_type_Path:
            Element = new Path();
            break;
        case historyitem_type_TextBody:
            Element = new CTextBody();
            break;
        case historyitem_type_CatAx:
            Element = new CCatAx();
            break;
        case historyitem_type_ValAx:
            Element = new CValAx();
            break;
        case historyitem_type_WrapPolygon:
            Element = new CWrapPolygon();
            break;
        case historyitem_type_DateAx:
            Element = new CDateAx();
            break;
        case historyitem_type_SerAx:
            Element = new CSerAx();
            break;
        case historyitem_type_Title:
            Element = new CTitle();
            break;
        case historyitem_type_Math:
            Element = new ParaMath(false);
            break;
        case historyitem_type_MathContent:
            Element = new CMathContent();
            break;
        case historyitem_type_acc:
            Element = new CAccent();
            break;
        case historyitem_type_bar:
            Element = new CBar();
            break;
        case historyitem_type_box:
            Element = new CBox();
            break;
        case historyitem_type_borderBox:
            Element = new CBorderBox();
            break;
        case historyitem_type_delimiter:
            Element = new CDelimiter();
            break;
        case historyitem_type_eqArr:
            Element = new CEqArray();
            break;
        case historyitem_type_frac:
            Element = new CFraction();
            break;
        case historyitem_type_mathFunc:
            Element = new CMathFunc();
            break;
        case historyitem_type_groupChr:
            Element = new CGroupCharacter();
            break;
        case historyitem_type_lim:
            Element = new CLimit();
            break;
        case historyitem_type_matrix:
            Element = new CMathMatrix();
            break;
        case historyitem_type_nary:
            Element = new CNary();
            break;
        case historyitem_type_phant:
            Element = new CPhantom();
            break;
        case historyitem_type_rad:
            Element = new CRadical();
            break;
        case historyitem_type_deg_subsup:
            Element = new CDegreeSubSup();
            break;
        case historyitem_type_deg:
            Element = new CDegree();
            break;
        }
        if (null !== Element) {
            Element.Read_FromBinary2(Reader);
        }
        this.m_bTurnOff = false;
        return Element;
    };
    this.Save_Changes = function (Data, Writer) {
        Writer.WriteLong(historyitem_type_TableId);
        var Type = Data.Type;
        Writer.WriteLong(Type);
        switch (Type) {
        case historyitem_TableId_Add:
            Writer.WriteString2(Data.Id);
            Data.Class.Write_ToBinary2(Writer);
            break;
        case historyitem_TableId_Reset:
            Writer.WriteString2(Data.Id_new);
            Writer.WriteString2(Data.Id_old);
            break;
        case historyitem_TableId_Description:
            Writer.WriteLong(Data.FileCheckSum);
            Writer.WriteLong(Data.FileSize);
            Writer.WriteLong(Data.Description);
            Writer.WriteLong(Data.ItemsCount);
            Writer.WriteLong(Data.PointIndex);
            Writer.WriteLong(Data.StartPoint);
            Writer.WriteLong(Data.LastPoint);
            Writer.WriteLong(Data.SumIndex);
            Writer.WriteLong(null === Data.DeletedIndex ? -10 : Data.DeletedIndex);
            Writer.WriteString2("@@Version.@@Build.@@Rev");
            break;
        }
    };
    this.Save_Changes2 = function (Data, Writer) {
        return false;
    };
    this.Load_Changes = function (Reader, Reader2) {
        var ClassType = Reader.GetLong();
        if (historyitem_type_TableId != ClassType) {
            return;
        }
        var Type = Reader.GetLong();
        switch (Type) {
        case historyitem_TableId_Add:
            var Id = Reader.GetString2();
            var Class = this.Read_Class_FromBinary(Reader);
            this.m_aPairs[Id] = Class;
            break;
        case historyitem_TableId_Reset:
            var Id_new = Reader.GetString2();
            var Id_old = Reader.GetString2();
            if ("undefined" != this.m_aPairs[Id_old]) {
                var Class = this.m_aPairs[Id_old];
                delete this.m_aPairs[Id_old];
                this.m_aPairs[Id_new] = Class;
            }
            break;
        case historyitem_TableId_Description:
            var FileCheckSum = Reader.GetLong();
            var FileSize = Reader.GetLong();
            var Description = Reader.GetLong();
            var ItemsCount = Reader.GetLong();
            var PointIndex = Reader.GetLong();
            var StartPoint = Reader.GetLong();
            var LastPoint = Reader.GetLong();
            var SumIndex = Reader.GetLong();
            var DeletedIndex = Reader.GetLong();
            var VersionString = Reader.GetString2();
            break;
        }
        return true;
    };
    this.Unlock = function (Data) {};
}
var g_oTableId = null;
function CCollaborativeChanges() {
    this.m_pData = null;
    this.m_oColor = null;
    this.Set_Data = function (pData) {
        this.m_pData = pData;
    };
    this.Set_Color = function (oColor) {
        this.m_oColor = oColor;
    };
    this.Set_FromUndoRedo = function (Class, Data, Binary) {
        if ("undefined" === typeof(Class.Get_Id)) {
            return false;
        }
        this.m_pData = this.Internal_Save_Data(Class, Data, Binary);
        return true;
    };
    this.Apply_Data = function () {
        var LoadData = this.Internal_Load_Data(this.m_pData);
        var ClassId = LoadData.Reader.GetString2();
        var ReaderPos = LoadData.Reader.GetCurPos();
        var Type = LoadData.Reader.GetLong();
        var Class = null;
        if (historyitem_type_HdrFtr === Type) {
            Class = editor.WordControl.m_oLogicDocument.HdrFtr;
        } else {
            Class = g_oTableId.Get_ById(ClassId);
        }
        LoadData.Reader.Seek2(ReaderPos);
        if (null != Class) {
            return Class.Load_Changes(LoadData.Reader, LoadData.Reader2, this.m_oColor);
        } else {
            return false;
        }
    };
    this.Internal_Load_Data = function (szSrc) {
        var srcLen = szSrc.length;
        var index = -1;
        while (true) {
            index++;
            var _c = szSrc.charCodeAt(index);
            if (_c == ";".charCodeAt(0)) {
                index++;
                break;
            }
        }
        var bPost = false;
        while (index < srcLen) {
            index++;
            var _c = szSrc.charCodeAt(index);
            if (_c == ";".charCodeAt(0)) {
                index++;
                bPost = true;
                break;
            }
        }
        if (true === bPost) {
            return {
                Reader: this.Internal_Load_Data2(szSrc, 0, index - 1),
                Reader2: this.Internal_Load_Data2(szSrc, index, srcLen)
            };
        } else {
            return {
                Reader: this.Internal_Load_Data2(szSrc, 0, szSrc.length),
                Reader2: null
            };
        }
    };
    this.Internal_Load_Data2 = function (szSrc, offset, srcLen) {
        var nWritten = 0;
        var index = -1 + offset;
        var dst_len = "";
        while (true) {
            index++;
            var _c = szSrc.charCodeAt(index);
            if (_c == ";".charCodeAt(0)) {
                index++;
                break;
            }
            dst_len += String.fromCharCode(_c);
        }
        var dstLen = parseInt(dst_len);
        var pointer = g_memory.Alloc(dstLen);
        var stream = new FT_Stream2(pointer.data, dstLen);
        stream.obj = pointer.obj;
        var dstPx = stream.data;
        if (window.chrome) {
            while (index < srcLen) {
                var dwCurr = 0;
                var i;
                var nBits = 0;
                for (i = 0; i < 4; i++) {
                    if (index >= srcLen) {
                        break;
                    }
                    var nCh = DecodeBase64Char(szSrc.charCodeAt(index++));
                    if (nCh == -1) {
                        i--;
                        continue;
                    }
                    dwCurr <<= 6;
                    dwCurr |= nCh;
                    nBits += 6;
                }
                dwCurr <<= 24 - nBits;
                for (i = 0; i < nBits / 8; i++) {
                    dstPx[nWritten++] = ((dwCurr & 16711680) >>> 16);
                    dwCurr <<= 8;
                }
            }
        } else {
            var p = b64_decode;
            while (index < srcLen) {
                var dwCurr = 0;
                var i;
                var nBits = 0;
                for (i = 0; i < 4; i++) {
                    if (index >= srcLen) {
                        break;
                    }
                    var nCh = p[szSrc.charCodeAt(index++)];
                    if (nCh == undefined) {
                        i--;
                        continue;
                    }
                    dwCurr <<= 6;
                    dwCurr |= nCh;
                    nBits += 6;
                }
                dwCurr <<= 24 - nBits;
                for (i = 0; i < nBits / 8; i++) {
                    dstPx[nWritten++] = ((dwCurr & 16711680) >>> 16);
                    dwCurr <<= 8;
                }
            }
        }
        return stream;
    };
    this.Internal_Save_Data = function (Class, Data, Binary) {
        var Writer = History.BinaryWriter;
        var Pos = Binary.Pos;
        var Len = Binary.Len;
        if ("undefined" != typeof(Class.Save_Changes2)) {
            var Writer2 = CollaborativeEditing.m_oMemory;
            Writer2.Seek(0);
            if (true === Class.Save_Changes2(Data, Writer2)) {
                return Len + ";" + Writer.GetBase64Memory2(Pos, Len) + ";" + Writer2.GetCurPosition() + ";" + Writer2.GetBase64Memory();
            }
        }
        return Len + ";" + Writer.GetBase64Memory2(Pos, Len);
    };
}
function CCollaborativeEditing() {
    this.m_nUseType = 1;
    this.m_aUsers = [];
    this.m_aChanges = [];
    this.m_aNeedUnlock = [];
    this.m_aNeedUnlock2 = [];
    this.m_aNeedLock = [];
    this.m_aLinkData = [];
    this.m_aEndActions = [];
    this.m_bGlobalLock = false;
    this.m_bGlobalLockSelection = false;
    this.m_aCheckLocks = [];
    this.m_aNewObjects = [];
    this.m_aNewImages = [];
    this.m_aDC = {};
    this.m_aChangedClasses = {};
    this.m_oMemory = new CMemory();
    var oThis = this;
    this.Start_CollaborationEditing = function () {
        this.m_nUseType = -1;
    };
    this.End_CollaborationEditing = function () {
        if (this.m_nUseType <= 0) {
            this.m_nUseType = 0;
        }
    };
    this.Add_User = function (UserId) {
        if (-1 === this.Find_User(UserId)) {
            this.m_aUsers.push(UserId);
        }
    };
    this.Find_User = function (UserId) {
        var Len = this.m_aUsers.length;
        for (var Index = 0; Index < Len; Index++) {
            if (this.m_aUsers[Index] === UserId) {
                return Index;
            }
        }
        return -1;
    };
    this.Remove_User = function (UserId) {
        var Pos = this.Find_User(UserId);
        if (-1 != Pos) {
            this.m_aUsers.splice(Pos, 1);
        }
    };
    this.Add_Changes = function (Changes) {
        this.m_aChanges.push(Changes);
    };
    this.Add_Unlock = function (LockClass) {
        this.m_aNeedUnlock.push(LockClass);
    };
    this.Add_Unlock2 = function (Lock) {
        this.m_aNeedUnlock2.push(Lock);
        editor._onUpdateDocumentCanSave();
    };
    this.Apply_OtherChanges = function () {
        g_oIdCounter.Set_Load(true);
        var _count = this.m_aChanges.length;
        for (var i = 0; i < _count; i++) {
            if (window["NATIVE_EDITOR_ENJINE"] === true && window["native"]["CheckNextChange"]) {
                if (!window["native"]["CheckNextChange"]()) {
                    break;
                }
            }
            var Changes = this.m_aChanges[i];
            Changes.Apply_Data();
        }
        this.m_aChanges = [];
        this.Apply_LinkData();
        this.Check_MergeData();
        this.OnEnd_ReadForeignChanges();
        g_oIdCounter.Set_Load(false);
    };
    this.Get_SelfChanges = function () {
        var aChanges = [];
        var PointsCount = History.Points.length;
        for (var PointIndex = 0; PointIndex < PointsCount; PointIndex++) {
            var Point = History.Points[PointIndex];
            var LastPoint = Point.Items.length;
            for (var Index = 0; Index < LastPoint; Index++) {
                var Item = Point.Items[Index];
                var oChanges = new CCollaborativeChanges();
                oChanges.Set_FromUndoRedo(Item.Class, Item.Data, Item.Binary);
                aChanges.push({
                    "id": oChanges.m_sId,
                    "data": oChanges.m_pData
                });
            }
        }
        return aChanges;
    };
    this.Apply_Changes = function () {
        var OtherChanges = (this.m_aChanges.length > 0 ? true : false);
        if (true === OtherChanges) {
            editor.WordControl.m_oLogicDocument.Stop_Recalculate();
            editor.sync_StartAction(c_oAscAsyncActionType.BlockInteraction, c_oAscAsyncAction.ApplyChanges);
            var LogicDocument = editor.WordControl.m_oLogicDocument;
            var DocState = LogicDocument.Get_SelectionState2();
            this.Clear_NewImages();
            this.Apply_OtherChanges();
            this.Lock_NeedLock();
            LogicDocument.Set_SelectionState2(DocState);
            this.OnStart_Load_Objects();
        }
    };
    this.Send_Changes = function () {
        this.Refresh_DCChanges();
        var StartPoint = (null === History.SavedIndex ? 0 : History.SavedIndex + 1);
        var LastPoint = -1;
        if (this.m_nUseType <= 0) {
            History.Clear_Redo();
            LastPoint = History.Points.length - 1;
        } else {
            LastPoint = History.Index;
        }
        var SumIndex = 0;
        var StartPoint2 = Math.min(StartPoint, LastPoint + 1);
        for (var PointIndex = 0; PointIndex < StartPoint2; PointIndex++) {
            var Point = History.Points[PointIndex];
            SumIndex += Point.Items.length;
        }
        var deleteIndex = (null === History.SavedIndex ? null : SumIndex);
        var aChanges = [];
        for (var PointIndex = StartPoint; PointIndex <= LastPoint; PointIndex++) {
            var Point = History.Points[PointIndex];
            History.Update_PointInfoItem(PointIndex, StartPoint, LastPoint, SumIndex, deleteIndex);
            for (var Index = 0; Index < Point.Items.length; Index++) {
                var Item = Point.Items[Index];
                var oChanges = new CCollaborativeChanges();
                oChanges.Set_FromUndoRedo(Item.Class, Item.Data, Item.Binary);
                aChanges.push(oChanges.m_pData);
            }
        }
        this.Release_Locks();
        var UnlockCount2 = this.m_aNeedUnlock2.length;
        for (var Index = 0; Index < UnlockCount2; Index++) {
            var Class = this.m_aNeedUnlock2[Index];
            Class.Lock.Set_Type(locktype_None, false);
            editor.CoAuthoringApi.releaseLocks(Class.Get_Id());
        }
        this.m_aNeedUnlock.length = 0;
        this.m_aNeedUnlock2.length = 0;
        if (0 < aChanges.length || null !== deleteIndex) {
            editor.CoAuthoringApi.saveChanges(aChanges, deleteIndex);
        } else {
            editor.CoAuthoringApi.unLockDocument(true);
        }
        if (-1 === this.m_nUseType) {
            History.Clear();
            History.SavedIndex = null;
        } else {
            if (0 === this.m_nUseType) {
                History.Clear();
                History.SavedIndex = null;
                this.m_nUseType = 1;
            } else {
                History.Reset_SavedIndex();
            }
        }
        editor.WordControl.m_oLogicDocument.Document_UpdateInterfaceState();
        editor.WordControl.m_oLogicDocument.Document_UpdateUndoRedoState();
        editor.WordControl.m_oLogicDocument.DrawingDocument.ClearCachePages();
        editor.WordControl.m_oLogicDocument.DrawingDocument.FirePaint();
    };
    this.Release_Locks = function () {
        var UnlockCount = this.m_aNeedUnlock.length;
        for (var Index = 0; Index < UnlockCount; Index++) {
            var CurLockType = this.m_aNeedUnlock[Index].Lock.Get_Type();
            if (locktype_Other3 != CurLockType && locktype_Other != CurLockType) {
                this.m_aNeedUnlock[Index].Lock.Set_Type(locktype_None, false);
                if (this.m_aNeedUnlock[Index] instanceof CHeaderFooterController) {
                    editor.sync_UnLockHeaderFooters();
                } else {
                    if (this.m_aNeedUnlock[Index] instanceof CDocument) {
                        editor.sync_UnLockDocumentProps();
                    } else {
                        if (this.m_aNeedUnlock[Index] instanceof CComment) {
                            editor.sync_UnLockComment(this.m_aNeedUnlock[Index].Get_Id());
                        } else {
                            if (this.m_aNeedUnlock[Index] instanceof CGraphicObjects) {
                                editor.sync_UnLockDocumentSchema();
                            }
                        }
                    }
                }
            } else {
                if (locktype_Other3 === CurLockType) {
                    this.m_aNeedUnlock[Index].Lock.Set_Type(locktype_Other, false);
                }
            }
        }
    };
    this.OnStart_Load_Objects = function () {
        oThis.m_bGlobalLock = true;
        oThis.m_bGlobalLockSelection = true;
        editor.pre_Save(oThis.m_aNewImages);
    };
    this.OnEnd_Load_Objects = function () {
        oThis.m_bGlobalLock = false;
        oThis.m_bGlobalLockSelection = false;
        var LogicDocument = editor.WordControl.m_oLogicDocument;
        var RecalculateData = {
            Inline: {
                Pos: 0,
                PageNum: 0
            },
            Flow: [],
            HdrFtr: [],
            Drawings: {
                All: true,
                Map: {}
            }
        };
        LogicDocument.Reset_RecalculateCache();
        LogicDocument.Recalculate(false, false, RecalculateData);
        LogicDocument.Document_UpdateSelectionState();
        LogicDocument.Document_UpdateInterfaceState();
        editor.sync_EndAction(c_oAscAsyncActionType.BlockInteraction, c_oAscAsyncAction.ApplyChanges);
    };
    this.Clear_LinkData = function () {
        this.m_aLinkData.length = 0;
    };
    this.Add_LinkData = function (Class, LinkData) {
        this.m_aLinkData.push({
            Class: Class,
            LinkData: LinkData
        });
    };
    this.Apply_LinkData = function () {
        var Count = this.m_aLinkData.length;
        for (var Index = 0; Index < Count; Index++) {
            var Item = this.m_aLinkData[Index];
            Item.Class.Load_LinkData(Item.LinkData);
        }
        this.Clear_LinkData();
    };
    this.Check_MergeData = function () {
        var LogicDocument = editor.WordControl.m_oLogicDocument;
        LogicDocument.Comments.Check_MergeData();
    };
    this.Get_GlobalLock = function () {
        return this.m_bGlobalLock;
    };
    this.OnStart_CheckLock = function () {
        this.m_aCheckLocks.length = 0;
    };
    this.Add_CheckLock = function (oItem) {
        this.m_aCheckLocks.push(oItem);
    };
    this.OnEnd_CheckLock = function () {
        var aIds = [];
        var Count = this.m_aCheckLocks.length;
        for (var Index = 0; Index < Count; Index++) {
            var oItem = this.m_aCheckLocks[Index];
            if (true === oItem) {
                return true;
            } else {
                if (false !== oItem) {
                    aIds.push(oItem);
                }
            }
        }
        if (aIds.length > 0) {
            editor.CoAuthoringApi.askLock(aIds, this.OnCallback_AskLock);
            if (-1 === this.m_nUseType) {
                this.m_bGlobalLock = true;
            } else {
                var Count = this.m_aCheckLocks.length;
                for (var Index = 0; Index < Count; Index++) {
                    var oItem = this.m_aCheckLocks[Index];
                    if (true !== oItem && false !== oItem) {
                        var Class = g_oTableId.Get_ById(oItem);
                        if (null != Class) {
                            Class.Lock.Set_Type(locktype_Mine, false);
                            this.Add_Unlock2(Class);
                        }
                    }
                }
                this.m_aCheckLocks.length = 0;
            }
        }
        return false;
    };
    this.OnCallback_AskLock = function (result) {
        if (true === oThis.m_bGlobalLock) {
            if (false == editor.asc_CheckLongActionCallback(oThis.OnCallback_AskLock, result)) {
                return;
            }
            oThis.m_bGlobalLock = false;
            if (result["lock"]) {
                var Count = oThis.m_aCheckLocks.length;
                for (var Index = 0; Index < Count; Index++) {
                    var oItem = oThis.m_aCheckLocks[Index];
                    if (true !== oItem && false !== oItem) {
                        var Class = g_oTableId.Get_ById(oItem);
                        if (null != Class) {
                            Class.Lock.Set_Type(locktype_Mine);
                            oThis.Add_Unlock2(Class);
                        }
                    }
                }
            } else {
                if (result["error"]) {
                    if (true === editor.isChartEditor) {
                        editor.sync_closeChartEditor();
                    }
                    editor.WordControl.m_oLogicDocument.Document_Undo();
                    History.Clear_Redo();
                }
            }
            editor.isChartEditor = false;
        }
    };
    this.Reset_NeedLock = function () {
        this.m_aNeedLock = {};
    };
    this.Add_NeedLock = function (Id, sUser) {
        this.m_aNeedLock[Id] = sUser;
    };
    this.Remove_NeedLock = function (Id) {
        delete this.m_aNeedLock[Id];
    };
    this.Lock_NeedLock = function () {
        for (var Id in this.m_aNeedLock) {
            var Class = g_oTableId.Get_ById(Id);
            if (null != Class) {
                var Lock = Class.Lock;
                Lock.Set_Type(locktype_Other, false);
                Lock.Set_UserId(this.m_aNeedLock[Id]);
            }
        }
        this.Reset_NeedLock();
    };
    this.Clear_NewObjects = function () {
        this.m_aNewObjects.length = 0;
    };
    this.Add_NewObject = function (Class) {
        this.m_aNewObjects.push(Class);
        Class.FromBinary = true;
    };
    this.Clear_EndActions = function () {
        this.m_aEndActions.length = 0;
    };
    this.Add_EndActions = function (Class, Data) {
        this.m_aEndActions.push({
            Class: Class,
            Data: Data
        });
    };
    this.OnEnd_ReadForeignChanges = function () {
        var Count = this.m_aNewObjects.length;
        for (var Index = 0; Index < Count; Index++) {
            var Class = this.m_aNewObjects[Index];
            Class.FromBinary = false;
        }
        Count = this.m_aEndActions.length;
        for (var Index = 0; Index < Count; Index++) {
            var Item = this.m_aEndActions[Index];
            Item.Class.Process_EndLoad(Item.Data);
        }
        this.Clear_EndActions();
        this.Clear_NewObjects();
    };
    this.Clear_NewImages = function () {
        this.m_aNewImages.length = 0;
    };
    this.Add_NewImage = function (Url) {
        this.m_aNewImages.push(Url);
    };
    this.Add_NewDC = function (Class) {
        var Id = Class.Get_Id();
        this.m_aDC[Id] = Class;
    };
    this.Clear_DCChanges = function () {
        for (var Id in this.m_aDC) {
            this.m_aDC[Id].Clear_ContentChanges();
        }
        this.m_aDC = {};
    };
    this.Refresh_DCChanges = function () {
        for (var Id in this.m_aDC) {
            this.m_aDC[Id].Refresh_ContentChanges();
        }
        this.Clear_DCChanges();
    };
    this.Add_ChangedClass = function (Class) {
        var Id = Class.Get_Id();
        this.m_aChangedClasses[Id] = Class;
    };
    this.Clear_CollaborativeMarks = function (bRepaint) {
        for (var Id in this.m_aChangedClasses) {
            this.m_aChangedClasses[Id].Clear_CollaborativeMarks();
        }
        this.m_aChangedClasses = {};
        if (true === bRepaint) {
            editor.WordControl.m_oLogicDocument.DrawingDocument.ClearCachePages();
            editor.WordControl.m_oLogicDocument.DrawingDocument.FirePaint();
        }
    };
    this.getOwnLocksLength = function () {
        return this.m_aNeedUnlock2.length;
    };
}
var CollaborativeEditing = new CCollaborativeEditing();
var changestype_None = 0;
var changestype_Paragraph_Content = 1;
var changestype_Paragraph_Properties = 2;
var changestype_Document_Content = 10;
var changestype_Document_Content_Add = 11;
var changestype_Document_SectPr = 12;
var changestype_Table_Properties = 20;
var changestype_Table_RemoveCells = 21;
var changestype_Image_Properties = 23;
var changestype_HdrFtr = 30;
var changestype_Remove = 40;
var changestype_Delete = 41;
var changestype_Drawing_Props = 51;
var changestype_ColorScheme = 60;
var changestype_2_InlineObjectMove = 1;
var changestype_2_HdrFtr = 2;
var changestype_2_Comment = 3;
var changestype_2_Element_and_Type = 4;
var changestype_2_ElementsArray_and_Type = 5;
var locktype_None = 1;
var locktype_Mine = 2;
var locktype_Other = 3;
var locktype_Other2 = 4;
var locktype_Other3 = 5;
function CLock() {
    this.Type = locktype_None;
    this.UserId = null;
}
CLock.prototype = {
    Get_Type: function () {
        return this.Type;
    },
    Set_Type: function (NewType, Redraw) {
        if (NewType === locktype_None) {
            this.UserId = null;
        }
        this.Type = NewType;
        if (false != Redraw) {
            var DrawingDocument = editor.WordControl.m_oLogicDocument.DrawingDocument;
            DrawingDocument.ClearCachePages();
            DrawingDocument.FirePaint();
        }
    },
    Check: function (Id) {
        if (this.Type === locktype_Mine) {
            CollaborativeEditing.Add_CheckLock(false);
        } else {
            if (this.Type === locktype_Other || this.Type === locktype_Other2 || this.Type === locktype_Other3) {
                CollaborativeEditing.Add_CheckLock(true);
            } else {
                CollaborativeEditing.Add_CheckLock(Id);
            }
        }
    },
    Lock: function (bMine) {
        if (locktype_None === this.Type) {
            if (true === bMine) {
                this.Type = locktype_Mine;
            } else {
                true.Type = locktype_Other;
            }
        }
    },
    Is_Locked: function () {
        if (locktype_None != this.Type && locktype_Mine != this.Type) {
            return true;
        }
        return false;
    },
    Set_UserId: function (UserId) {
        this.UserId = UserId;
    },
    Get_UserId: function () {
        return this.UserId;
    },
    Have_Changes: function () {
        if (locktype_Other2 === this.Type || locktype_Other3 === this.Type) {
            return true;
        }
        return false;
    }
};
var contentchanges_Add = 1;
var contentchanges_Remove = 2;
function CContentChangesElement(Type, Pos, Count, Data) {
    this.m_nType = Type;
    this.m_nPos = Pos;
    this.m_nCount = Count;
    this.m_pData = Data;
    this.m_aPositions = this.Make_ArrayOfSimpleActions(Type, Pos, Count);
}
CContentChangesElement.prototype = {
    Refresh_BinaryData: function () {
        var Binary_Writer = History.BinaryWriter;
        var Binary_Pos = Binary_Writer.GetCurPosition();
        this.m_pData.Data.UseArray = true;
        this.m_pData.Data.PosArray = this.m_aPositions;
        Binary_Writer.WriteString2(this.m_pData.Class.Get_Id());
        this.m_pData.Class.Save_Changes(this.m_pData.Data, Binary_Writer);
        var Binary_Len = Binary_Writer.GetCurPosition() - Binary_Pos;
        this.m_pData.Binary.Pos = Binary_Pos;
        this.m_pData.Binary.Len = Binary_Len;
    },
    Check_Changes: function (Type, Pos) {
        var CurPos = Pos;
        if (contentchanges_Add === Type) {
            for (var Index = 0; Index < this.m_nCount; Index++) {
                if (false !== this.m_aPositions[Index]) {
                    if (CurPos <= this.m_aPositions[Index]) {
                        this.m_aPositions[Index]++;
                    } else {
                        if (contentchanges_Add === this.m_nType) {
                            CurPos++;
                        } else {
                            CurPos--;
                        }
                    }
                }
            }
        } else {
            for (var Index = 0; Index < this.m_nCount; Index++) {
                if (false !== this.m_aPositions[Index]) {
                    if (CurPos < this.m_aPositions[Index]) {
                        this.m_aPositions[Index]--;
                    } else {
                        if (CurPos > this.m_aPositions[Index]) {
                            if (contentchanges_Add === this.m_nType) {
                                CurPos++;
                            } else {
                                CurPos--;
                            }
                        } else {
                            if (contentchanges_Remove === this.m_nType) {
                                this.m_aPositions[Index] = false;
                                return false;
                            } else {
                                CurPos++;
                            }
                        }
                    }
                }
            }
        }
        return CurPos;
    },
    Make_ArrayOfSimpleActions: function (Type, Pos, Count) {
        var Positions = [];
        if (contentchanges_Add === Type) {
            for (var Index = 0; Index < Count; Index++) {
                Positions[Index] = Pos + Index;
            }
        } else {
            for (var Index = 0; Index < Count; Index++) {
                Positions[Index] = Pos;
            }
        }
        return Positions;
    }
};
function CContentChanges() {
    this.m_aChanges = [];
}
CContentChanges.prototype = {
    Add: function (Changes) {
        this.m_aChanges.push(Changes);
    },
    Clear: function () {
        this.m_aChanges.length = 0;
    },
    Check: function (Type, Pos) {
        var CurPos = Pos;
        var Count = this.m_aChanges.length;
        for (var Index = 0; Index < Count; Index++) {
            var NewPos = this.m_aChanges[Index].Check_Changes(Type, CurPos);
            if (false === NewPos) {
                return false;
            }
            CurPos = NewPos;
        }
        return CurPos;
    },
    Refresh: function () {
        var Count = this.m_aChanges.length;
        for (var Index = 0; Index < Count; Index++) {
            this.m_aChanges[Index].Refresh_BinaryData();
        }
    }
};