ciderpress/app/ViewFilesDialog.h

/*
 * CiderPress
 * Copyright (C) 2007 by faddenSoft, LLC.  All Rights Reserved.
 * See the file LICENSE for distribution terms.
 */
/*
 * Class for the "view files" dialog box.
 */
#ifndef APP_VIEWFILESDIALOG_H
#define APP_VIEWFILESDIALOG_H

#include "GenericArchive.h"
#include "resource.h"

class MainWindow;

/*
 * Implementation of the "view files" dialog box.
 *
 * The default window size is actually defined over in Preferences.cpp.
 * The window size is a "sticky" pref (i.e. not stored in registry).
 */
class ViewFilesDialog : public CDialog {
public:
    ViewFilesDialog(CWnd* pParentWnd = NULL) :
        CDialog(IDD_FILE_VIEWER, pParentWnd)
    {
        //fpMainWindow = NULL;
        fpSelSet = NULL;
        fpHolder = NULL;
        fpOutput = NULL;
        fTypeFace = "";
        fPointSize = 0;
        fNoWrapText = false;
        fBusy = false;
        fpRichEditOle = NULL;
        fFirstResize = false;

        fpFindDialog = NULL;
        fFindDown = false;
        fFindMatchCase = false;
        fFindMatchWholeWord = false;
    }
    virtual ~ViewFilesDialog(void) {
        delete fpHolder;
        delete fpOutput;
        // Windows will handle destruction of fpFindDialog (child window)
    }

    void SetSelectionSet(SelectionSet* pSelSet) { fpSelSet = pSelSet; }

    CString GetTextTypeFace(void) const { return fTypeFace; }
    void SetTextTypeFace(const WCHAR* name) { fTypeFace = name; }
    int GetTextPointSize(void) const { return fPointSize; }
    void SetTextPointSize(int size) { fPointSize = size; }
    //bool GetNoWrapText(void) const { return fNoWrapText; }
    void SetNoWrapText(bool val) { fNoWrapText = val; }

protected:
    // overrides
    virtual BOOL OnInitDialog(void);
    virtual void OnOK(void);
    virtual void OnCancel(void);
    virtual void DoDataExchange(CDataExchange* pDX);

    afx_msg int OnCreate(LPCREATESTRUCT lpcs);
    afx_msg void OnDestroy(void);
    afx_msg void OnSize(UINT nType, int cx, int cy);
    afx_msg void OnGetMinMaxInfo(MINMAXINFO* pMMI);

    afx_msg void OnFviewNext(void);
    afx_msg void OnFviewPrev(void);
    afx_msg void OnFviewFont(void);
    afx_msg void OnFviewPrint(void);
    afx_msg void OnFviewFind(void);
    afx_msg void OnFviewData(void);
    afx_msg void OnFviewRsrc(void);
    afx_msg void OnFviewCmmt(void);
    afx_msg void OnFviewFmtBest(void);
    afx_msg void OnFviewFmtHex(void);
    afx_msg void OnFviewFmtRaw(void);
    afx_msg void OnFormatSelChange(void);
    afx_msg void OnHelp(void);
    //afx_msg void OnFviewWrap(void);
    afx_msg LRESULT OnFindDialogMessage(WPARAM wParam, LPARAM lParam);

private:
    void ShiftControls(int deltaX, int deltaY);
    //void MoveControl(int id, int deltaX, int deltaY);
    //void StretchControl(int id, int deltaX, int deltaY);
    void NewFontSelected(bool resetBold);
    void DisplayText(const WCHAR* fileName);
    int ReformatPrep(GenericEntry* pEntry);
    int Reformat(const GenericEntry* pEntry,
        ReformatHolder::ReformatPart part, ReformatHolder::ReformatID id);
    void ConfigurePartButtons(const GenericEntry* pEntry);
    ReformatHolder::ReformatPart GetSelectedPart(void);
    void ForkSelectCommon(ReformatHolder::ReformatPart part);
    ReformatHolder::ReformatID ConfigureFormatSel(
        ReformatHolder::ReformatPart part);
    int FindByVal(CComboBox* pCombo, DWORD val);
    void EnableFormatSelection(BOOL enable);
    void FindNext(const WCHAR* str, bool down, bool matchCase,
        bool wholeWord);

    // pointer to main window, so we can ask for text to view
    //MainWindow*       fpMainWindow;

    // stuff to display
    SelectionSet*   fpSelSet;

    // edit control
    CRichEditCtrl   fEditCtrl;

    // currently loaded file
    ReformatHolder* fpHolder;

    // most recent conversion
    ReformatOutput* fpOutput;

    // current title of window
    CString         fTitle;

    // used to display a "gripper" in the bottom right of the dialog
    CGripper        fGripper;

    // last size of the window, so we can shift things around
    CRect           fLastWinSize;

    // font characteristics
    CString         fTypeFace;      // name of font
    int             fPointSize;     // size, in points

    // do we want to scroll or wrap?
    bool            fNoWrapText;

    // the message pump in the progress updater can cause NufxLib reentrancy
    // (alternate solution: disable the window while we load stuff)
    bool            fBusy;

    // this is *really* annoying
    bool            fFirstResize;

    // used for stuffing images in; points at something inside RichEdit ctrl
    IRichEditOle*   fpRichEditOle;

    CFindReplaceDialog* fpFindDialog;
    CString         fFindLastStr;
    bool            fFindDown;
    bool            fFindMatchCase;
    bool            fFindMatchWholeWord;

    DECLARE_MESSAGE_MAP()
};

#endif /*APP_VIEWFILESDIALOG_H*/