/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef SC_SCMOD_HXX
#define SC_SCMOD_HXX

#include "scdllapi.h"
#include "scdll.hxx"
#include <vcl/timer.hxx>
#include <svl/lstner.hxx>
#include "global.hxx"
#include "shellids.hxx"
#include <unotools/options.hxx>
#include <tools/shl.hxx>

#include <map>
#include <list>
#include <algorithm>
#include <stack>

class KeyEvent;
class EditView;
class SfxErrorHandler;
class SvtAccessibilityOptions;
class SvtCTLOptions;
class SvtUserOptions;

namespace svtools { class ColorConfig; }

class ScRange;
class ScDocument;
class ScViewCfg;
class ScDocCfg;
class ScAppCfg;
class ScDefaultsCfg;
class ScFormulaCfg;
class ScInputCfg;
class ScPrintCfg;
class ScViewOptions;
class ScDocOptions;
class ScAppOptions;
class ScDefaultsOptions;
class ScFormulaOptions;
class ScInputOptions;
class ScPrintOptions;
class ScInputHandler;
class ScTabViewShell;
class ScMessagePool;
class EditFieldInfo;
class ScNavipiCfg;
class ScAddInCfg;
class ScTransferObj;
class ScDrawTransferObj;
class ScSelectionTransferObj;
class ScFormEditData;
class ScMarkData;
struct ScDragData;
struct ScClipData;
class ScAnyRefModalDlg;

//      for internal Drag&Drop:

#define SC_DROP_NAVIGATOR       1
#define SC_DROP_TABLE           2

class ScModule: public SfxModule, public SfxListener, utl::ConfigurationListener
{
    Timer               aIdleTimer;
    Timer               aSpellTimer;
    ScDragData*         mpDragData;
    ScClipData*         mpClipData;
    ScSelectionTransferObj* pSelTransfer;
    ScMessagePool*      pMessagePool;
    // there is no global InputHandler anymore, each View has it's own
    ScInputHandler*     pRefInputHandler;
    ScViewCfg*          pViewCfg;
    ScDocCfg*           pDocCfg;
    ScAppCfg*           pAppCfg;
    ScDefaultsCfg*      pDefaultsCfg;
    ScFormulaCfg*       pFormulaCfg;
    ScInputCfg*         pInputCfg;
    ScPrintCfg*         pPrintCfg;
    ScNavipiCfg*        pNavipiCfg;
    ScAddInCfg*         pAddInCfg;
    svtools::ColorConfig*   pColorConfig;
    SvtAccessibilityOptions* pAccessOptions;
    SvtCTLOptions*      pCTLOptions;
    SvtUserOptions*     pUserOptions;
    SfxErrorHandler*    pErrorHdl;
    ScFormEditData*     pFormEditData;
    sal_uInt16              nCurRefDlgId;
    bool                bIsWaterCan:1;
    bool                bIsInEditCommand:1;
    bool                bIsInExecuteDrop:1;
    bool                mbIsInSharedDocLoading:1;
    bool                mbIsInSharedDocSaving:1;

    std::map<sal_uInt16, std::list<Window*> > m_mapRefWindow;
    std::stack<ScAnyRefModalDlg*> maAnyRefDlgStack;
public:
                    SFX_DECL_INTERFACE(SCID_APP)

                    ScModule( SfxObjectFactory* pFact );
    virtual         ~ScModule();

    virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
    virtual void        ConfigurationChanged( utl::ConfigurationBroadcaster*, sal_uInt32 );
    void                DeleteCfg();

                        // moved by the application

    DECL_LINK( IdleHandler, void* );   // Timer instead of idle
    DECL_LINK( SpellTimerHdl, void* );
    DECL_LINK( CalcFieldValueHdl, EditFieldInfo* );

    void                Execute( SfxRequest& rReq );
    void                GetState( SfxItemSet& rSet );
    void                HideDisabledSlots( SfxItemSet& rSet );

    void                AnythingChanged();

    //  Drag & Drop:
    const ScDragData&   GetDragData() const;
    void                SetDragObject( ScTransferObj* pCellObj, ScDrawTransferObj* pDrawObj );
    void                ResetDragObject();
    void                SetDragLink(
        const OUString& rDoc, const OUString& rTab, const OUString& rArea );
    void                SetDragJump(
        ScDocument* pLocalDoc, const OUString& rTarget, const OUString& rText );

    //  clipboard:
    const ScClipData&   GetClipData() const;
    void                SetClipObject( ScTransferObj* pCellObj, ScDrawTransferObj* pDrawObj );

    ScDocument*         GetClipDoc();       // called from document - should be removed later

    //  X selection:
    ScSelectionTransferObj* GetSelectionTransfer() const    { return pSelTransfer; }
    void                SetSelectionTransfer( ScSelectionTransferObj* pNew );

    void                SetWaterCan( bool bNew )    { bIsWaterCan = bNew; }
    bool                GetIsWaterCan() const       { return bIsWaterCan; }

    void                SetInEditCommand( bool bNew )   { bIsInEditCommand = bNew; }
    bool                IsInEditCommand() const         { return bIsInEditCommand; }

    void                SetInExecuteDrop( bool bNew )   { bIsInExecuteDrop = bNew; }
    bool                IsInExecuteDrop() const         { return bIsInExecuteDrop; }

    // Options:
    const ScViewOptions&    GetViewOptions  ();
SC_DLLPUBLIC    const ScDocOptions&     GetDocOptions   ();
SC_DLLPUBLIC    const ScAppOptions&     GetAppOptions   ();
SC_DLLPUBLIC    const ScDefaultsOptions&   GetDefaultsOptions ();
    SC_DLLPUBLIC const ScFormulaOptions&   GetFormulaOptions ();
    const ScInputOptions&   GetInputOptions ();
SC_DLLPUBLIC    const ScPrintOptions&   GetPrintOptions ();
    void                    SetViewOptions  ( const ScViewOptions& rOpt );
SC_DLLPUBLIC    void                    SetDocOptions   ( const ScDocOptions& rOpt );
SC_DLLPUBLIC    void                    SetAppOptions   ( const ScAppOptions& rOpt );
    void                    SetDefaultsOptions ( const ScDefaultsOptions& rOpt );
    SC_DLLPUBLIC void                    SetFormulaOptions ( const ScFormulaOptions& rOpt );
    void                    SetInputOptions ( const ScInputOptions& rOpt );
    void                    SetPrintOptions ( const ScPrintOptions& rOpt );
    void                    InsertEntryToLRUList(sal_uInt16 nFIndex);
    void                    RecentFunctionsChanged();

    static void         GetSpellSettings( sal_uInt16& rDefLang, sal_uInt16& rCjkLang, sal_uInt16& rCtlLang,
                                        sal_Bool& rAutoSpell );
    static void         SetAutoSpellProperty( sal_Bool bSet );
    static sal_Bool         HasThesaurusLanguage( sal_uInt16 nLang );

    sal_uInt16              GetOptDigitLanguage();      // from CTL options

    ScNavipiCfg&        GetNavipiCfg();
    ScAddInCfg&         GetAddInCfg();
    svtools::ColorConfig&   GetColorConfig();
    SvtAccessibilityOptions& GetAccessOptions();
    SvtCTLOptions&      GetCTLOptions();
    SvtUserOptions&     GetUserOptions();

    void                ModifyOptions( const SfxItemSet& rOptSet );

    // InputHandler:
    sal_Bool                IsEditMode();   // not for SC_INPUT_TYPE
    sal_Bool                IsInputMode();  // also for SC_INPUT_TYPE
    void                SetInputMode( ScInputMode eMode );
    sal_Bool                InputKeyEvent( const KeyEvent& rKEvt, sal_Bool bStartEdit = false );
    SC_DLLPUBLIC void                InputEnterHandler( sal_uInt8 nBlockMode = 0 );
    void                InputCancelHandler();
    void                InputSelection( EditView* pView );
    void                InputChanged( EditView* pView );
    ScInputHandler*     GetInputHdl( ScTabViewShell* pViewSh = NULL, sal_Bool bUseRef = sal_True );

    void                SetRefInputHdl( ScInputHandler* pNew );
    ScInputHandler*     GetRefInputHdl();

    void                ViewShellGone(ScTabViewShell* pViewSh);
    void                ViewShellChanged();
    // communication with function-autopilot
    void                InputGetSelection( xub_StrLen& rStart, xub_StrLen& rEnd );
    void                InputSetSelection( xub_StrLen nStart, xub_StrLen nEnd );
    void                InputReplaceSelection( const OUString& rStr );
    OUString            InputGetFormulaStr();
    void                ActivateInputWindow( const OUString* pStr = NULL,
                                                sal_Bool bMatrix = false );

    void                InitFormEditData();
    void                ClearFormEditData();
    ScFormEditData*     GetFormEditData()       { return pFormEditData; }

    // input of reference:
    SC_DLLPUBLIC void               SetRefDialog( sal_uInt16 nId, sal_Bool bVis, SfxViewFrame* pViewFrm = NULL );
    sal_Bool                IsModalMode(SfxObjectShell* pDocSh = NULL);
    sal_Bool                IsFormulaMode();
    sal_Bool                IsRefDialogOpen();
    sal_Bool                IsTableLocked();
    void                SetReference( const ScRange& rRef, ScDocument* pDoc,
                                        const ScMarkData* pMarkData = NULL );
    void                AddRefEntry();
    void                EndReference();
    sal_uInt16              GetCurRefDlgId() const                  { return nCurRefDlgId; }

    // virtual methods for the options dialog
    virtual SfxItemSet*  CreateItemSet( sal_uInt16 nId );
    virtual void         ApplyItemSet( sal_uInt16 nId, const SfxItemSet& rSet );
    virtual SfxTabPage*  CreateTabPage( sal_uInt16 nId, Window* pParent, const SfxItemSet& rSet );

    void                SetInSharedDocLoading( bool bNew )  { mbIsInSharedDocLoading = bNew; }
    bool                IsInSharedDocLoading() const        { return mbIsInSharedDocLoading; }
    void                SetInSharedDocSaving( bool bNew )   { mbIsInSharedDocSaving = bNew; }
    bool                IsInSharedDocSaving() const         { return mbIsInSharedDocSaving; }

    SC_DLLPUBLIC sal_Bool   RegisterRefWindow( sal_uInt16 nSlotId, Window *pWnd );
    SC_DLLPUBLIC sal_Bool   UnregisterRefWindow( sal_uInt16 nSlotId, Window *pWnd );
    SC_DLLPUBLIC sal_Bool   IsAliveRefDlg( sal_uInt16 nSlotId, Window *pWnd );
    SC_DLLPUBLIC Window * Find1RefWindow( sal_uInt16 nSlotId, Window *pWndAncestor );

    ScAnyRefModalDlg* GetCurrentAnyRefDlg();
    void PushNewAnyRefDlg( ScAnyRefModalDlg* pDlg );
    void PopAnyRefDlg();
};

#define SC_MOD() ( *(ScModule**) GetAppData(SHL_CALC) )

#endif

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