/*
 * CiderPress
 * Copyright (C) 2007 by faddenSoft, LLC.  All Rights Reserved.
 * See the file LICENSE for distribution terms.
 */
/*
 * Support for the "add files" dialog.
 */
#include "stdafx.h"
#include "AddFilesDialog.h"
#include "FileNameConv.h"
#include "HelpTopics.h"
#include "resource.h"


/*
 * A lot like DoDataExchange, only different.
 *
 * We do some OnInitDialog-type stuff in here, because we're a subclass of
 * SelectFilesDialog and don't really get to have one of those.
 *
 * Returns "true" if all is well, "false" if something failed.  Usually a
 * "false" indication occurs during saveAndValidate==true, and means that we
 * shouldn't allow the dialog to close yet.
 */
bool
AddFilesDialog::MyDataExchange(bool saveAndValidate)
{
    CWnd* pWnd;

    if (saveAndValidate) {
        if (GetDlgButtonCheck(this, IDC_ADDFILES_NOPRESERVE) == BST_CHECKED)
            fTypePreservation = kPreserveNone;
        else if (GetDlgButtonCheck(this, IDC_ADDFILES_PRESERVE) == BST_CHECKED)
            fTypePreservation = kPreserveTypes;
        else if (GetDlgButtonCheck(this, IDC_ADDFILES_PRESERVEPLUS) == BST_CHECKED)
            fTypePreservation = kPreserveAndExtend;
        else {
            ASSERT(false);
            fTypePreservation = kPreserveNone;
        }

        if (GetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLNONE) == BST_CHECKED)
            fConvEOL = kConvEOLNone;
        else if (GetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLTYPE) == BST_CHECKED)
            fConvEOL = kConvEOLType;
        else if (GetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLTEXT) == BST_CHECKED)
            fConvEOL = kConvEOLAuto;
        else if (GetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLALL) == BST_CHECKED)
            fConvEOL = kConvEOLAll;
        else {
            ASSERT(false);
            fConvEOL = kConvEOLNone;
        }

        fIncludeSubfolders =
            (GetDlgButtonCheck(this, IDC_ADDFILES_INCLUDE_SUBFOLDERS) == BST_CHECKED);
        fStripFolderNames =
            (GetDlgButtonCheck(this, IDC_ADDFILES_STRIP_FOLDER) == BST_CHECKED);
        fOverwriteExisting =
            (GetDlgButtonCheck(this, IDC_ADDFILES_OVERWRITE) == BST_CHECKED);

        pWnd = GetDlgItem(IDC_ADDFILES_PREFIX);
        ASSERT(pWnd != nil);
        pWnd->GetWindowText(fStoragePrefix);

        if (!ValidateStoragePrefix())
            return false;

        return true;
    } else {
        SetDlgButtonCheck(this, IDC_ADDFILES_NOPRESERVE,
            fTypePreservation == kPreserveNone);
        SetDlgButtonCheck(this, IDC_ADDFILES_PRESERVE,
            fTypePreservation == kPreserveTypes);
        SetDlgButtonCheck(this, IDC_ADDFILES_PRESERVEPLUS,
            fTypePreservation == kPreserveAndExtend);

        SetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLNONE,
            fConvEOL == kConvEOLNone);
        SetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLTYPE,
            fConvEOL == kConvEOLType);
        SetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLTEXT,
            fConvEOL == kConvEOLAuto);
        SetDlgButtonCheck(this, IDC_ADDFILES_CONVEOLALL,
            fConvEOL == kConvEOLAll);

        SetDlgButtonCheck(this, IDC_ADDFILES_INCLUDE_SUBFOLDERS,
            fIncludeSubfolders != FALSE);
        SetDlgButtonCheck(this, IDC_ADDFILES_STRIP_FOLDER,
            fStripFolderNames != FALSE);
        SetDlgButtonCheck(this, IDC_ADDFILES_OVERWRITE,
            fOverwriteExisting != FALSE);

        pWnd = GetDlgItem(IDC_ADDFILES_PREFIX);
        ASSERT(pWnd != nil);
        pWnd->SetWindowText(fStoragePrefix);
        if (!fStoragePrefixEnable)
            pWnd->EnableWindow(FALSE);

        if (!fStripFolderNamesEnable) {
            ::EnableControl(this, IDC_ADDFILES_STRIP_FOLDER, false);
        }

        if (!fConvEOLEnable) {
            ::EnableControl(this, IDC_ADDFILES_CONVEOLNONE, false);
            ::EnableControl(this, IDC_ADDFILES_CONVEOLTYPE, false);
            ::EnableControl(this, IDC_ADDFILES_CONVEOLTEXT, false);
            ::EnableControl(this, IDC_ADDFILES_CONVEOLALL, false);
        }

        return true;
    }
}

/*
 * Make sure the storage prefix they entered is valid.
 */
bool
AddFilesDialog::ValidateStoragePrefix(void)
{
    if (fStoragePrefix.IsEmpty())
        return true;

    const char kFssep = PathProposal::kDefaultStoredFssep;
    if (fStoragePrefix[0] == kFssep || fStoragePrefix.Right(1) == kFssep) {
        CString errMsg;
        errMsg.Format(L"The storage prefix may not start or end with '%c'.",
            kFssep);
        MessageBox(errMsg, m_ofn.lpstrTitle, MB_OK | MB_ICONWARNING);
        return false;
    }

    return true;
}


/*
 * Override base class version.
 */
UINT
AddFilesDialog::MyOnCommand(WPARAM wParam, LPARAM lParam)
{
    switch (wParam) {
    case IDHELP:
        OnIDHelp();
        return 1;
    default:
        return SelectFilesDialog::MyOnCommand(wParam, lParam);
    }
}

/*
 * Override base class version so we can move our stuff around.
 *
 * It's important that the base class be called last, because it calls
 * Invalidate to redraw the dialog.
 */
void
AddFilesDialog::ShiftControls(int deltaX, int deltaY)
{
    /*
     * These only need to be here so that the initial move puts them
     * where they belong.  Once the dialog has been created, the
     * CFileDialog will move things where they need to go.
     */
    MoveControl(this, IDC_ADDFILES_STATIC1, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_NOPRESERVE, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_PRESERVE, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_PRESERVEPLUS, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_STATIC2, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_STRIP_FOLDER, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_INCLUDE_SUBFOLDERS, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_OVERWRITE, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_STATIC3, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_PREFIX, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_STATIC4, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_CONVEOLNONE, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_CONVEOLTYPE, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_CONVEOLTEXT, 0, deltaY, false);
    MoveControl(this, IDC_ADDFILES_CONVEOLALL, 0, deltaY, false);

    /*
     * These actively move.
     */
    MoveControl(this, IDHELP, deltaX, deltaY, false);
    StretchControl(this, IDC_ADDFILES_PREFIX, deltaX, 0, false);
    SelectFilesDialog::ShiftControls(deltaX, deltaY);
}

/*
 * User pressed the "Help" button.
 */
void
AddFilesDialog::OnIDHelp(void)
{
    CWnd* pWndMain = ::AfxGetMainWnd();
    CWinApp* pAppMain = ::AfxGetApp();

    ::WinHelp(pWndMain->m_hWnd, pAppMain->m_pszHelpFilePath,
                HELP_CONTEXT, HELP_TOPIC_ADD_FILES_DLG);
}