CDirectoryList Class Reference

#include <CDirectoryList.h>

Collaboration diagram for CDirectoryList:

Public Member Functions
	CDirectoryList ()
	CDirectoryList (LPCWSTR pszDirectoryPath, BOOL fRecursive)
BOOL	ContainsPath (LPCWSTR pszPath) const
BOOL	AddPath (LPCWSTR pszPath)
BOOL	AddPathsFromDirectory (LPCWSTR pszDirectoryPath)
BOOL	RenamePath (LPCWSTR pszPath1, LPCWSTR pszPath2)
BOOL	DeletePath (LPCWSTR pszPath)
void	RemoveAll ()

Protected Attributes
BOOL	m_fRecursive
CSimpleArray< CDirectoryItem >	m_items

Detailed Description

Definition at line 66 of file CDirectoryList.h.

Constructor & Destructor Documentation

CDirectoryList() [1/2]

CDirectoryList::CDirectoryList ( )

inline

Definition at line 69 of file CDirectoryList.h.

                     : m_fRecursive(FALSE)
    {
    }

CDirectoryList() [2/2]

CDirectoryList::CDirectoryList ( LPCWSTR  pszDirectoryPath, BOOL  fRecursive  )

inline

Definition at line 73 of file CDirectoryList.h.

        : m_fRecursive(fRecursive)
    {
        AddPathsFromDirectory(pszDirectoryPath);
    }

Member Function Documentation

AddPath()

BOOL CDirectoryList::AddPath

(

LPCWSTR

pszPath

)

Definition at line 28 of file CDirectoryList.cpp.

{
    assert(!PathIsRelativeW(pszPath));
    if (ContainsPath(pszPath))
        return FALSE;
    for (INT i = 0; i < m_items.GetSize(); ++i)
    {
        if (m_items[i].IsEmpty())
        {
            m_items[i].SetPath(pszPath);
            return TRUE;
        }
    }
    return m_items.Add(pszPath);
}

Referenced by AddPathsFromDirectory(), and CDirectoryWatcher::ProcessNotification().

AddPathsFromDirectory()

BOOL CDirectoryList::AddPathsFromDirectory

(

LPCWSTR

pszDirectoryPath

)

Definition at line 77 of file CDirectoryList.cpp.

{
    // get the full path
    WCHAR szPath[MAX_PATH];
    lstrcpynW(szPath, pszDirectoryPath, _countof(szPath));
    assert(!PathIsRelativeW(szPath));
 
    // is it a directory?
    if (!PathIsDirectoryW(szPath))
        return FALSE;
 
    // add the path
    if (!AddPath(szPath))
        return FALSE;
 
    // enumerate the file items to remember
    PathAppendW(szPath, L"*");
    WIN32_FIND_DATAW find;
    HANDLE hFind = FindFirstFileW(szPath, &find);
    if (hFind == INVALID_HANDLE_VALUE)
    {
        ERR("FindFirstFileW failed\n");
        return FALSE;
    }
 
    LPWSTR pch;
    do
    {
        // ignore "." and ".."
        pch = find.cFileName;
        if (pch[0] == L'.' && (pch[1] == 0 || (pch[1] == L'.' && pch[2] == 0)))
            continue;
 
        // build a path
        PathRemoveFileSpecW(szPath);
        if (lstrlenW(szPath) + lstrlenW(find.cFileName) + 1 > MAX_PATH)
        {
            ERR("szPath is too long\n");
            continue;
        }
        PathAppendW(szPath, find.cFileName);
 
        // add the path and do recurse
        if (find.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
        {
            if (m_fRecursive)
                AddPathsFromDirectory(szPath);
            else
                AddPath(szPath);
        }
    } while (FindNextFileW(hFind, &find));
 
    FindClose(hFind);
 
    return TRUE;
}

Referenced by AddPathsFromDirectory(), and CDirectoryList().

ContainsPath()

BOOL CDirectoryList::ContainsPath

(

LPCWSTR

pszPath

)

const

Definition at line 13 of file CDirectoryList.cpp.

{
    assert(!PathIsRelativeW(pszPath));
 
    for (INT i = 0; i < m_items.GetSize(); ++i)
    {
        if (m_items[i].IsEmpty())
            continue;
 
        if (m_items[i].EqualPath(pszPath))
            return TRUE; // matched
    }
    return FALSE;
}

Referenced by AddPath(), and CDirectoryWatcher::ProcessNotification().

DeletePath()

BOOL CDirectoryList::DeletePath

(

LPCWSTR

pszPath

)

Definition at line 61 of file CDirectoryList.cpp.

{
    assert(!PathIsRelativeW(pszPath));
 
    for (INT i = 0; i < m_items.GetSize(); ++i)
    {
        if (m_items[i].EqualPath(pszPath))
        {
            // matched
            m_items[i].SetPath(NULL);
            return TRUE;
        }
    }
    return FALSE;
}

Referenced by CDirectoryWatcher::ProcessNotification().

RemoveAll()

void CDirectoryList::RemoveAll ( )

inline

Definition at line 85 of file CDirectoryList.h.

    {
        m_items.RemoveAll();
    }

RenamePath()

BOOL CDirectoryList::RenamePath	(	LPCWSTR	pszPath1,
		LPCWSTR	pszPath2
	)

Definition at line 44 of file CDirectoryList.cpp.

{
    assert(!PathIsRelativeW(pszPath1));
    assert(!PathIsRelativeW(pszPath2));
 
    for (INT i = 0; i < m_items.GetSize(); ++i)
    {
        if (m_items[i].EqualPath(pszPath1))
        {
            // matched
            m_items[i].SetPath(pszPath2);
            return TRUE;
        }
    }
    return FALSE;
}

Referenced by CDirectoryWatcher::ProcessNotification().

Member Data Documentation

m_fRecursive

BOOL CDirectoryList::m_fRecursive

protected

Definition at line 91 of file CDirectoryList.h.

Referenced by AddPathsFromDirectory().

m_items

CSimpleArray<CDirectoryItem> CDirectoryList::m_items

protected

Definition at line 92 of file CDirectoryList.h.

Referenced by AddPath(), ContainsPath(), DeletePath(), RemoveAll(), and RenamePath().

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The documentation for this class was generated from the following files:

• dll/win32/shell32/shelldesktop/CDirectoryList.h
• dll/win32/shell32/shelldesktop/CDirectoryList.cpp