zipfldr.cpp File Reference

#include "precomp.h"
#include <initguid.h>

Include dependency graph for zipfldr.cpp:

Go to the source code of this file.

Classes
class	CZipFldrModule

Functions
	DEFINE_GUID (CLSID_ZipFolderStorageHandler, 0xe88dcce0, 0xb7b3, 0x11d1, 0xa9, 0xf0, 0x00, 0xaa, 0x00, 0x60, 0xfa, 0x31)
	DEFINE_GUID (CLSID_ZipFolderSendTo, 0x888dca60, 0xfc0a, 0x11cf, 0x8f, 0x0f, 0x00, 0xc0, 0x4f, 0xd7, 0xd0, 0x62)
	DEFINE_GUID (CLSID_ZipFolderContextMenu, 0xb8cdcb65, 0xb1bf, 0x4b42, 0x94, 0x28, 0x1d, 0xfd, 0xb7, 0xee, 0x92, 0xaf)
	DEFINE_GUID (CLSID_ZipFolderRightDragHandler, 0xbd472f60, 0x27fa, 0x11cf, 0xb8, 0xb4, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00)
	DEFINE_GUID (CLSID_ZipFolderDropHandler, 0xed9d80b9, 0xd157, 0x457b, 0x91, 0x92, 0x0e, 0x72, 0x80, 0x31, 0x3b, 0xf0)
	DEFINE_GUID (CLSID_ZipFolderExtractAllCommand, 0xc3d9647b, 0x8fd9, 0x4ee6, 0x8b, 0xc7, 0x82, 0x7, 0x80, 0x9, 0x10, 0x5a)
static void	init_zlib ()
static BOOL	CreateEmptyFile (PCWSTR pszFile)
static HRESULT	CreateSendToZip (PCWSTR pszSendTo)
static HRESULT	GetDefaultUserSendTo (PWSTR pszPath)
UINT	GetZipCodePage (BOOL bUnZip)
EXTERN_C BOOL WINAPI	DllMain (HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
STDAPI	DllCanUnloadNow ()
STDAPI	DllGetClassObject (REFCLSID rclsid, REFIID riid, LPVOID *ppv)
STDAPI	DllRegisterServer ()
STDAPI	DllUnregisterServer ()
EXTERN_C BOOL WINAPI	RouteTheCallW (IN HWND hWndOwner, IN HINSTANCE hInstance, IN PCWSTR lpStringArg, IN INT Show)

Variables
HMODULE	g_hModule = NULL
LONG	g_ModuleRefCnt = 0
CZipFldrModule	gModule
zlib_filefunc64_def	g_FFunc

Function Documentation

CreateEmptyFile()

static BOOL CreateEmptyFile ( PCWSTR  pszFile )

static

Definition at line 50 of file zipfldr.cpp.

{
    HANDLE hFile;
    hFile = CreateFileW(pszFile, GENERIC_WRITE, FILE_SHARE_READ, NULL,
                        CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
    if (hFile != INVALID_HANDLE_VALUE)
    {
        CloseHandle(hFile);
        return TRUE;
    }
    return FALSE;
}

Referenced by CreateSendToZip().

CreateSendToZip()

static HRESULT CreateSendToZip ( PCWSTR  pszSendTo )

static

Definition at line 64 of file zipfldr.cpp.

{
    WCHAR szTarget[MAX_PATH], szSendToFile[MAX_PATH];
 
    LoadStringW(g_hModule, IDS_FRIENDLYNAME, szTarget, _countof(szTarget));
 
    StringCbCopyW(szSendToFile, sizeof(szSendToFile), pszSendTo);
    PathAppendW(szSendToFile, szTarget);
    StringCbCatW(szSendToFile, sizeof(szSendToFile), L".ZFSendToTarget");
    if (!CreateEmptyFile(szSendToFile))
    {
        DPRINT1("CreateEmptyFile('%ls')\n", szSendToFile);
        return E_FAIL;
    }
    return S_OK;
}

Referenced by DllRegisterServer().

DEFINE_GUID() [1/6]

DEFINE_GUID	(	CLSID_ZipFolderContextMenu	,
		0xb8cdcb65	,
		0xb1bf	,
		0x4b42	,
		0x94	,
		0x28	,
		0x1d	,
		0xfd	,
		0xb7	,
		0xee	,
		0x92	,
		0xaf
	)

DEFINE_GUID() [2/6]

DEFINE_GUID	(	CLSID_ZipFolderDropHandler	,
		0xed9d80b9	,
		0xd157	,
		0x457b	,
		0x91	,
		0x92	,
		0x0e	,
		0x72	,
		0x80	,
		0x31	,
		0x3b	,
		0xf0
	)

DEFINE_GUID() [3/6]

DEFINE_GUID	(	CLSID_ZipFolderExtractAllCommand	,
		0xc3d9647b	,
		0x8fd9	,
		0x4ee6	,
		0x8b	,
		0xc7	,
		0x82	,
		0x7	,
		0x80	,
		0x9	,
		0x10	,
		0x5a
	)

DEFINE_GUID() [4/6]

DEFINE_GUID	(	CLSID_ZipFolderRightDragHandler	,
		0xbd472f60	,
		0x27fa	,
		0x11cf	,
		0xb8	,
		0xb4	,
		0x44	,
		0x45	,
		0x53	,
		0x54	,
		0x00	,
		0x00
	)

DEFINE_GUID() [5/6]

DEFINE_GUID	(	CLSID_ZipFolderSendTo	,
		0x888dca60	,
		0xfc0a	,
		0x11cf	,
		0x8f	,
		0x0f	,
		0x00	,
		0xc0	,
		0x4f	,
		0xd7	,
		0xd0	,
		0x62
	)

DEFINE_GUID() [6/6]

DEFINE_GUID	(	CLSID_ZipFolderStorageHandler	,
		0xe88dcce0	,
		0xb7b3	,
		0x11d1	,
		0xa9	,
		0xf0	,
		0x00	,
		0xaa	,
		0x00	,
		0x60	,
		0xfa	,
		0x31
	)

DllCanUnloadNow()

STDAPI DllCanUnloadNow

(

void

)

Definition at line 126 of file zipfldr.cpp.

{
    if (g_ModuleRefCnt)
        return S_FALSE;
    return gModule.DllCanUnloadNow();
}

DllGetClassObject()

STDAPI DllGetClassObject	(	REFCLSID	rclsid,
		REFIID	riid,
		LPVOID *	ppv
	)

Definition at line 133 of file zipfldr.cpp.

{
    return gModule.DllGetClassObject(rclsid, riid, ppv);
}

DllMain()

EXTERN_C BOOL WINAPI DllMain	(	HINSTANCE	hInstance,
		DWORD	dwReason,
		LPVOID	lpReserved
	)

Definition at line 111 of file zipfldr.cpp.

{
    switch (dwReason)
    {
    case DLL_PROCESS_ATTACH:
        DisableThreadLibraryCalls(hInstance);
        g_hModule = hInstance;
        gModule.Init(ObjectMap, hInstance, NULL);
        init_zlib();
        break;
    }
 
    return TRUE;
}

DllRegisterServer()

STDAPI DllRegisterServer

(

void

)

Definition at line 138 of file zipfldr.cpp.

{
    HRESULT hr;
 
    hr = gModule.DllRegisterServer(FALSE);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    hr = gModule.UpdateRegistryFromResource(IDR_ZIPFLDR, TRUE, NULL);
    if (FAILED(hr))
        return hr;
 
    WCHAR szSendTo[MAX_PATH];
    hr = GetDefaultUserSendTo(szSendTo);
    if (SUCCEEDED(hr))
        CreateSendToZip(szSendTo);
 
    return S_OK;
}

DllUnregisterServer()

STDAPI DllUnregisterServer

(

void

)

Definition at line 158 of file zipfldr.cpp.

{
    HRESULT hr;
 
    hr = gModule.DllUnregisterServer(FALSE);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    hr = gModule.UpdateRegistryFromResource(IDR_ZIPFLDR, FALSE, NULL);
    if (FAILED(hr))
        return hr;
 
    return S_OK;
}

GetDefaultUserSendTo()

static HRESULT GetDefaultUserSendTo ( PWSTR  pszPath )

static

Definition at line 82 of file zipfldr.cpp.

{
    return SHGetFolderPathW(NULL, CSIDL_SENDTO, INVALID_HANDLE_VALUE,
                            SHGFP_TYPE_DEFAULT, pszPath);
}

Referenced by DllRegisterServer().

GetZipCodePage()

UINT GetZipCodePage

(

BOOL

bUnZip

)

Definition at line 88 of file zipfldr.cpp.

{
    WCHAR szValue[16];
    DWORD dwType, cbValue = sizeof(szValue);
    UINT nDefaultCodePage = (bUnZip ? CP_ACP : CP_UTF8);
 
    LONG error = SHGetValueW(HKEY_CURRENT_USER, L"Software\\ReactOS",
                             (bUnZip ? L"UnZipCodePage" : L"ZipCodePage"),
                             &dwType, szValue, &cbValue);
    if (error != ERROR_SUCCESS)
        return nDefaultCodePage;
 
    if (cbValue == sizeof(DWORD) && (dwType == REG_DWORD || dwType == REG_BINARY))
        return *(DWORD*)szValue;
 
    if (dwType != REG_SZ && dwType != REG_EXPAND_SZ)
        return nDefaultCodePage;
 
    szValue[_countof(szValue) - 1] = UNICODE_NULL;
    return (UINT)wcstol(szValue, NULL, 0);
}

Referenced by CZipCreatorImpl::JustDoIt().

init_zlib()

static void init_zlib ( )

static

Definition at line 44 of file zipfldr.cpp.

{
    fill_win32_filefunc64W(&g_FFunc);
}

Referenced by DllMain().

RouteTheCallW()

EXTERN_C BOOL WINAPI RouteTheCallW	(	IN HWND	hWndOwner,
		IN HINSTANCE	hInstance,
		IN PCWSTR	lpStringArg,
		IN INT	Show
	)

Definition at line 175 of file zipfldr.cpp.

{
    CStringW path = lpStringArg;
    PathRemoveBlanksW(path.GetBuffer());
    path.ReleaseBuffer();
    path = L"\"" + path + L"\"";
 
    WCHAR app[MAX_PATH];
    GetWindowsDirectoryW(app, _countof(app));
    PathAppendW(app, L"explorer.exe");
 
    ShellExecuteW(NULL, L"open", app, path.GetString(), NULL, Show ? Show : SW_SHOWNORMAL);
    return TRUE;
}

Variable Documentation

g_FFunc

zlib_filefunc64_def g_FFunc

Definition at line 42 of file zipfldr.cpp.

Referenced by CZipExtract::Extract(), init_zlib(), and STDMETHODIMP_().

g_hModule

HMODULE g_hModule = NULL

Definition at line 11 of file zipfldr.cpp.

Referenced by CreateSendToZip(), and DllMain().

g_ModuleRefCnt

LONG g_ModuleRefCnt = 0

Definition at line 12 of file zipfldr.cpp.

Referenced by DllCanUnloadNow().

gModule

CZipFldrModule gModule

Definition at line 39 of file zipfldr.cpp.

Referenced by DllCanUnloadNow(), DllGetClassObject(), DllMain(), DllRegisterServer(), and DllUnregisterServer().