/* -*- 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 .

 */

#pragma once

#include <vcl/bitmap.hxx>

#include <vcl/gdimtf.hxx>

#include <vcl/idle.hxx>

#include <vcl/print.hxx>

#include <vcl/weld/Button.hxx>

#include <vcl/weld/CheckButton.hxx>

#include <vcl/weld/ComboBox.hxx>

#include <vcl/weld/DialogController.hxx>

#include <vcl/weld/Entry.hxx>

#include <vcl/weld/Expander.hxx>

#include <vcl/weld/Frame.hxx>

#include <vcl/weld/Image.hxx>

#include <vcl/weld/Label.hxx>

#include <vcl/weld/MetricSpinButton.hxx>

#include <vcl/weld/Notebook.hxx>

#include <vcl/weld/ProgressBar.hxx>

#include <vcl/weld/RadioButton.hxx>

#include <vcl/weld/ScrolledWindow.hxx>

#include <vcl/weld/SpinButton.hxx>

#include <vcl/weld/customweld.hxx>

#include <map>

namespace vcl

{

    class PrintDialog final : public weld::GenericDialogController

    {

        friend class MoreOptionsDialog;

    public:

        class PrintPreviewWindow final : public weld::CustomWidgetController

        {

            PrintDialog*        mpDialog;

            GDIMetaFile         maMtf;

            Size                maOrigSize;

            Size                maPreviewSize;

            sal_Int32           mnDPIX;

            sal_Int32           mnDPIY;

            Bitmap              maPreviewBitmap;

            OUString            maReplacementString;

            bool                mbGreyscale;

            OUString            maHorzText;

            OUString            maVertText;

            void preparePreviewBitmap();

        public:

            PrintPreviewWindow(PrintDialog* pDialog);

            virtual ~PrintPreviewWindow() override;

            virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;

            virtual bool Command( const CommandEvent& ) override;

            virtual void Resize() override;

            void setPreview( const GDIMetaFile&, const Size& i_rPaperSize,

                             std::u16string_view i_rPaperName,

                             const OUString& i_rNoPageString,

                             sal_Int32 i_nDPIX, sal_Int32 i_nDPIY,

                             bool i_bGreyscale

                            );

        };

        class ShowNupOrderWindow final : public weld::CustomWidgetController

        {

            NupOrderType mnOrderMode;

            int mnRows;

            int mnColumns;

        public:

            ShowNupOrderWindow();

            virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;

            virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& ) override;

            void setValues( NupOrderType i_nOrderMode, int i_nColumns, int i_nRows )

            {

                mnOrderMode = i_nOrderMode;

                mnRows = i_nRows;

                mnColumns = i_nColumns;

                Invalidate();

            }

        };

        PrintDialog(weld::Window*, std::shared_ptr<PrinterController> );

        virtual ~PrintDialog() override;

        bool isPrintToFile() const;

        bool isCollate() const;

        bool isSingleJobs() const;

        bool hasPreview() const;

        void setPaperSizes();

        void previewForward();

        void previewBackward();

        void previewFirst();

        void previewLast();

    private:

        std::unique_ptr<weld::Builder>          mxCustomOptionsUIBuilder;

        std::shared_ptr<PrinterController>      maPController;

        std::unique_ptr<weld::Notebook>         mxTabCtrl;

        std::unique_ptr<weld::ScrolledWindow>   mxScrolledWindow;

        std::unique_ptr<weld::Frame>            mxPageLayoutFrame;

        std::unique_ptr<weld::ComboBox>         mxPrinters;

        std::unique_ptr<weld::Label>            mxStatusTxt;

        std::unique_ptr<weld::Button>           mxSetupButton;

        std::unique_ptr<weld::SpinButton>       mxCopyCountField;

        std::unique_ptr<weld::CheckButton>      mxCollateBox;

        std::unique_ptr<weld::Image>            mxCollateImage;

        std::unique_ptr<weld::Entry>            mxPageRangeEdit;

        std::unique_ptr<weld::RadioButton>      mxPageRangesRadioButton;

        std::unique_ptr<weld::ComboBox>         mxPaperSidesBox;

        std::unique_ptr<weld::CheckButton>      mxSingleJobsBox;

        std::unique_ptr<weld::CheckButton>      mxReverseOrderBox;

        std::unique_ptr<weld::Button>           mxOKButton;

        std::unique_ptr<weld::Button>           mxCancelButton;

        std::unique_ptr<weld::Button>           mxBackwardBtn;

        std::unique_ptr<weld::Button>           mxForwardBtn;

        std::unique_ptr<weld::Button>           mxFirstBtn;

        std::unique_ptr<weld::Button>           mxLastBtn;

        std::unique_ptr<weld::CheckButton>      mxPreviewBox;

        std::unique_ptr<weld::Label>            mxNumPagesText;

        std::unique_ptr<PrintPreviewWindow>     mxPreview;

        std::unique_ptr<weld::CustomWeld>       mxPreviewWindow;

        std::unique_ptr<weld::Entry>            mxPageEdit;

        std::unique_ptr<weld::RadioButton>      mxPagesBtn;

        std::unique_ptr<weld::RadioButton>      mxBrochureBtn;

        std::unique_ptr<weld::Label>            mxPagesBoxTitleTxt;

        std::unique_ptr<weld::ComboBox>         mxNupPagesBox;

        // controls for "Custom" page mode

        std::unique_ptr<weld::Label>            mxNupNumPagesTxt;

        std::unique_ptr<weld::SpinButton>       mxNupColEdt;

        std::unique_ptr<weld::Label>            mxNupTimesTxt;

        std::unique_ptr<weld::SpinButton>       mxNupRowsEdt;

        std::unique_ptr<weld::Label>            mxPageMarginTxt1;

        std::unique_ptr<weld::MetricSpinButton> mxPageMarginEdt;

        std::unique_ptr<weld::Label>            mxPageMarginTxt2;

        std::unique_ptr<weld::Label>            mxSheetMarginTxt1;

        std::unique_ptr<weld::MetricSpinButton> mxSheetMarginEdt;

        std::unique_ptr<weld::Label>            mxSheetMarginTxt2;

        std::unique_ptr<weld::ComboBox>         mxPaperSizeBox;

        std::unique_ptr<weld::ComboBox>         mxOrientationBox;

        // page order ("left to right, then down")

        std::unique_ptr<weld::Label>            mxNupOrderTxt;

        std::unique_ptr<weld::ComboBox>         mxNupOrderBox;

        std::unique_ptr<ShowNupOrderWindow>     mxNupOrder;

        std::unique_ptr<weld::CustomWeld>       mxNupOrderWin;

        /// border around each page

        std::unique_ptr<weld::CheckButton>      mxBorderCB;

        std::unique_ptr<weld::Expander>         mxRangeExpander;

        std::unique_ptr<weld::Expander>         mxLayoutExpander;

        std::unique_ptr<weld::Widget>           mxCustom;

        OUString                                maPrintToFileText;

        OUString                                maPrintText;

        OUString                                maDefPrtText;

        OUString                                maPageStr;

        OUString                                maNoPageStr;

        OUString                                maNoPreviewStr;

        sal_Int32                               mnCurPage;

        sal_Int32                               mnCachedPages;

        std::vector<std::unique_ptr<weld::Widget>>

                                                maExtraControls;

        std::map<weld::Widget*, OUString>

                                                maControlToPropertyMap;

        std::map<OUString, std::vector<weld::Widget*>>

                                                maPropertyToWindowMap;

        std::map<weld::Widget*, sal_Int32>

                                                maControlToNumValMap;

        Size                                    maNupPortraitSize;

        Size                                    maNupLandscapeSize;

        /// internal, used for automatic Nup-Portrait/landscape

        Size                                    maFirstPageSize;

        bool                                    mbShowLayoutFrame;

        // cache is allowed, unless explicitly disabled for this update

        bool mbUseCacheForPreview = true;

        Paper                                   mePaper;

        Size                                    maCustomPaperSize;

        bool                                    mbHasCustomPaperEntry;

        // Paper size from combobox in 1/100th mm; avoids PixelToLogic issues.

        Size                                    maSelectedPaperSize;

        Idle maUpdatePreviewIdle;

        DECL_LINK(updatePreviewIdle, Timer*, void);

        DECL_LINK(ClickOKCancelHdl, weld::Button&, void);

        DECL_LINK(ClickForwardHdl, weld::Button&, void);

        DECL_LINK(ClickBackwardHdl, weld::Button&, void);

        DECL_LINK(ClickFirstHdl, weld::Button&, void);

        DECL_LINK(ClickLastHdl, weld::Button&, void);

        DECL_LINK(ClickSetupHdl, weld::Button&, void);

        DECL_LINK(SelectPrinterHdl, weld::ComboBox&, void);

        DECL_LINK(SelectPaperSidesHdl, weld::ComboBox&, void);

        DECL_LINK(SelectOrientationHdl, weld::ComboBox&, void);

        DECL_LINK(SelectNupOrderHdl, weld::ComboBox&, void);

        DECL_LINK(SelectNupPagesHdl, weld::ComboBox&, void);

        DECL_LINK(SelectPaperSizeHdl, weld::ComboBox&, void);

        DECL_LINK( ActivateHdl, weld::Entry&, bool );

        DECL_LINK( FocusOutHdl, weld::Widget&, void );

        DECL_LINK( SpinModifyHdl, weld::SpinButton&, void );

        DECL_LINK( MetricSpinModifyHdl, weld::MetricSpinButton&, void );

        DECL_LINK(TogglePreviewHdl, weld::Toggleable&, void);

        DECL_LINK(ToggleBorderHdl, weld::Toggleable&, void);

        DECL_LINK(ToggleSingleJobsHdl, weld::Toggleable&, void);

        DECL_LINK(ToggleCollateHdl, weld::Toggleable&, void);

        DECL_LINK(ToggleReverseOrderHdl, weld::Toggleable&, void);

        DECL_LINK(ToggleBrochureHdl, weld::Toggleable&, void);

        DECL_LINK( UIOption_CheckHdl, weld::Toggleable&, void );

        DECL_LINK( UIOption_RadioHdl, weld::Toggleable&, void );

        DECL_LINK( UIOption_SelectHdl, weld::ComboBox&, void );

        DECL_LINK( UIOption_SpinModifyHdl, weld::SpinButton&, void );

        DECL_LINK( UIOption_EntryModifyHdl, weld::Entry&, void );

        css::beans::PropertyValue* getValueForWindow(weld::Widget*) const;

        void ImplDestroy();

        void preparePreview( bool i_bMayUseCache );

        void schedulePreviewUpdate(bool i_bMayUseCache);

        void setupPaperSidesBox();

        void storeToSettings();

        void readFromSettings();

        void setPaperOrientation( Orientation eOrientation, bool fromUser );

        void updateOrientationBox( bool bAutomatic = true );

        void updatePageSize( int nOrientation );

        void updatePageRange( const sal_Int32 nPages );

        bool hasOrientationChanged() const;

        void setPreviewText();

        void updatePrinterText();

        void checkControlDependencies();

        void checkOptionalControlDependencies();

        void makeEnabled( weld::Widget* );

        void updateWindowFromProperty( const OUString& );

        void initFromMultiPageSetup( const vcl::PrinterController::MultiPageSetup& );

        void showAdvancedControls( bool );

        void updateNup( bool i_bMayUseCache = true );

        void updateNupFromPages( bool i_bMayUseCache = true );

        void enableNupControls( bool bEnable );

        void setupOptionalUI();

        Size const & getJobPageSize();

    };

    class PrintProgressDialog final : public weld::GenericDialogController

    {

        OUString            maStr;

        bool                mbCanceled;

        sal_Int32           mnCur;

        sal_Int32           mnMax;

        std::unique_ptr<weld::Label> mxText;

        std::unique_ptr<weld::ProgressBar> mxProgress;

        std::unique_ptr<weld::Button> mxButton;

        DECL_LINK( ClickHdl, weld::Button&, void );

    public:

        PrintProgressDialog(weld::Window* i_pParent, int i_nMax);

        virtual ~PrintProgressDialog() override;

        bool isCanceled() const { return mbCanceled; }

        void setProgress( int i_nCurrent );

        void tick();

    };

}

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