windows-server-2003/shell/osshell/lmui/shareui/sdetails.cxx

//+---------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (C) Microsoft Corporation, 1995 - 1995.
//
//  File:       sdetails.cxx
//
//  Contents:   Implementation of IShellDetails
//
//  History:    13-Dec-95    BruceFo     Created
//
//----------------------------------------------------------------------------

#include "headers.hxx"
#pragma hdrstop

#include "sdetails.hxx"
#include "shares.h"
#include "shares.hxx"
#include "resource.h"
#include "util.hxx"
#include <strsafe.h>

//////////////////////////////////////////////////////////////////////////////

//
// Define the columns that we know about...
//

struct COL_INFO
{
    UINT idString;
    int  fmt;
    UINT cxChar;
};

const COL_INFO c_ColumnHeaders1[] =
{
    {IDS_NAME,    LVCFMT_LEFT, 25},
    {IDS_COMMENT, LVCFMT_LEFT, 30},
};

const COL_INFO c_ColumnHeaders2[] =
{
    {IDS_NAME,    LVCFMT_LEFT, 25},
    {IDS_COMMENT, LVCFMT_LEFT, 30},
    {IDS_PATH,    LVCFMT_LEFT, 30},
    {IDS_MAXUSES, LVCFMT_LEFT, 15},
};

//////////////////////////////////////////////////////////////////////////////

STDMETHODIMP
CSharesSD::GetDetailsOf(
    LPCITEMIDLIST pidl,
    UINT iColumn,
    LPSHELLDETAILS lpDetails
    )
{
    switch (m_level)
    {
    case 1: return GetDetailsOf1(pidl, iColumn, lpDetails);
    case 2: return GetDetailsOf2(pidl, iColumn, lpDetails);
    default: appAssert(FALSE); return E_FAIL;
    }
}

STDMETHODIMP
CSharesSD::GetDetailsOf1(
    LPCITEMIDLIST pidl,
    UINT iColumn,
    LPSHELLDETAILS lpDetails
    )
{
    if (iColumn >= ICOL1_MAX)
    {
        return E_NOTIMPL;
    }

    HRESULT hr;
    LPIDSHARE pids = (LPIDSHARE)pidl;
    if (NULL == pids)
    {
        hr = STRRETLoadString(c_ColumnHeaders1[iColumn].idString, &lpDetails->str);
        if (FAILED(hr))
        {
            return hr;
        }

        lpDetails->fmt    = c_ColumnHeaders1[iColumn].fmt;
        lpDetails->cxChar = c_ColumnHeaders1[iColumn].cxChar;
        return NOERROR;
    }

#ifdef WIZARDS

    if (   Share_IsNewShareWizard(pids)
        || Share_IsNetWareWizard(pids)
        || Share_IsMacWizard(pids)
        )
    {
        switch (iColumn)
        {
        case ICOL1_NAME:
            hr = STRRETCopy(Share_GetName(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;

        case ICOL1_COMMENT:
            lpDetails->str.uType = STRRET_CSTR;
            lpDetails->str.cStr[0] = '\0';
            break;
        }
    }
    else
#endif // WIZARDS
    {
        appAssert(Share_GetLevel(pids) == 1);

        switch (iColumn)
        {
        case ICOL1_NAME:
            hr = STRRETCopy(Share_GetName(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;

        case ICOL1_COMMENT:
            hr = STRRETCopy(Share_GetComment(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;
        }
    }

    return NOERROR;
}

STDMETHODIMP
CSharesSD::GetDetailsOf2(
    LPCITEMIDLIST pidl,
    UINT iColumn,
    LPSHELLDETAILS lpDetails
    )
{
    if (iColumn >= ICOL2_MAX)
    {
        return E_NOTIMPL;
    }

    HRESULT hr;
    LPIDSHARE pids = (LPIDSHARE)pidl;
    if (NULL == pids)
    {
        hr = STRRETLoadString(c_ColumnHeaders2[iColumn].idString, &lpDetails->str);
        if (FAILED(hr))
        {
            return hr;
        }

        lpDetails->fmt    = c_ColumnHeaders2[iColumn].fmt;
        lpDetails->cxChar = c_ColumnHeaders2[iColumn].cxChar;
        return NOERROR;
    }

#ifdef WIZARDS
    if (   Share_IsNewShareWizard(pids)
        || Share_IsNetWareWizard(pids)
        || Share_IsMacWizard(pids)
        )
    {
        switch (iColumn)
        {
        case ICOL2_NAME:
            hr = STRRETCopy(Share_GetName(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;

        case ICOL2_COMMENT:
            lpDetails->str.uType = STRRET_CSTR;
            lpDetails->str.cStr[0] = '\0';
            break;
        }
    }
    else
#endif // WIZARDS
    {
        appAssert(Share_GetLevel(pids) == 2);

        switch (iColumn)
        {
        case ICOL2_NAME:
            hr = STRRETCopy(Share_GetName(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;

        case ICOL2_COMMENT:
            hr = STRRETCopy(Share_GetComment(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;

        case ICOL2_PATH:
            hr = STRRETCopy(Share_GetPath(pids), &lpDetails->str);
            if (FAILED(hr))
            {
                return hr;
            }
            break;

        case ICOL2_MAXUSES:
        {
            DWORD maxuses = Share_GetMaxUses(pids);
            if (maxuses == SHI_USES_UNLIMITED)
            {
                hr = STRRETLoadString(IDS_UNLIMITED, &lpDetails->str);
                if (FAILED(hr))
                {
                    return hr;
                }
            }
            else
            {
                TCHAR szTemp[MAX_PATH];
                StringCchPrintf(szTemp, ARRAYLEN(szTemp), TEXT("%d"), maxuses);
                hr = STRRETCopy(szTemp, &lpDetails->str);
                if (FAILED(hr))
                {
                    return hr;
                }
            }
            break;
        }

        }
    }

    return NOERROR;
}

STDMETHODIMP
CSharesSD::ColumnClick(
    UINT iColumn
    )
{
    ShellFolderView_ReArrange(m_hwnd, iColumn);
    return NOERROR;
}