[ros-diffs] [weiden] 35176: Very basic (and incomplete) implementation of SHCreateDesktop and SHDesktopMessageLoop to implement the Progman window class for the shell. This patch has not been submitted to WINE.

Author: weiden
Date: Thu Aug  7 20:38:18 2008
New Revision: 35176

URL: http://svn.reactos.org/svn/reactos?rev=35176&view=rev
Log:
Very basic (and incomplete) implementation of SHCreateDesktop and SHDesktopMessageLoop to
implement the Progman window class for the shell. This patch has not been submitted to
WINE.

Added:
    trunk/reactos/dll/win32/shell32/desktop.c   (with props)
Modified:
    trunk/reactos/dll/win32/shell32/shell32.rbuild
    trunk/reactos/dll/win32/shell32/shell32.spec
    trunk/reactos/dll/win32/shell32/undocshell.h

Added: trunk/reactos/dll/win32/shell32/desktop.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/desktop.…
==============================================================================
--- trunk/reactos/dll/win32/shell32/desktop.c (added)
+++ trunk/reactos/dll/win32/shell32/desktop.c [iso-8859-1] Thu Aug  7 20:38:18 2008
@@ -1,0 +1,782 @@
+/*
+ * Shell Desktop
+ *
+ * Copyright 2008 Thomas Bluemel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#define COBJMACROS
+#define NONAMELESSUNION
+#define NONAMELESSSTRUCT
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "wingdi.h"
+#include "winnls.h"
+#include "winuser.h"
+#include "shellapi.h"
+#include "shlobj.h"
+#include "undocshell.h"
+#include "shell32_main.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(desktop);
+
+#define SHDESK_TAG 0x4b534544
+
+static const WCHAR szProgmanClassName[] =
{'P','r','o','g','m','a','n'};
+static const WCHAR szProgmanWindowName[] = {
+   
'P','r','o','g','r','a','m','
','M','a','n','a','g','e','r'
+};
+
+static const IShellBrowserVtbl SHDESK_Vtbl;
+static const ICommDlgBrowserVtbl SHDESK_ICommDlgBrowser_Vtbl;
+static const IServiceProviderVtbl SHDESK_IServiceProvider_Vtbl;
+
+typedef struct _SHDESK
+{
+    DWORD Tag;
+    const IShellBrowserVtbl *lpVtbl;
+    const ICommDlgBrowserVtbl *lpVtblCommDlgBrowser;
+    const IServiceProviderVtbl *lpVtblServiceProvider;
+    LONG Ref;
+    HWND hWnd;
+    HWND hWndShellView;
+    HWND hWndDesktopListView;
+    IShellDesktop *ShellDesk;
+    IShellView *DesktopView;
+    IShellBrowser *DefaultShellBrowser;
+    LPITEMIDLIST pidlDesktopDirectory;
+    LPITEMIDLIST pidlDesktop;
+} SHDESK, *PSHDESK;
+
+static IUnknown *
+IUnknown_from_impl(SHDESK *This)
+{
+    return (IUnknown *)&This->lpVtbl;
+}
+
+static IShellBrowser *
+IShellBrowser_from_impl(SHDESK *This)
+{
+    return (IShellBrowser *)&This->lpVtbl;
+}
+
+static IOleWindow *
+IOleWindow_from_impl(SHDESK *This)
+{
+    return (IOleWindow *)&This->lpVtbl;
+}
+
+static ICommDlgBrowser *
+ICommDlgBrowser_from_impl(SHDESK *This)
+{
+    return (ICommDlgBrowser *)&This->lpVtblCommDlgBrowser;
+}
+
+static IServiceProvider *
+IServiceProvider_from_impl(SHDESK *This)
+{
+    return (IServiceProvider *)&This->lpVtblServiceProvider;
+}
+
+static SHDESK *
+impl_from_IShellBrowser(IShellBrowser *iface)
+{
+    return (SHDESK *)((ULONG_PTR)iface - FIELD_OFFSET(SHDESK, lpVtbl));
+}
+
+static SHDESK *
+impl_from_ICommDlgBrowser(ICommDlgBrowser *iface)
+{
+    return (SHDESK *)((ULONG_PTR)iface - FIELD_OFFSET(SHDESK, lpVtblCommDlgBrowser));
+}
+
+static SHDESK *
+impl_from_IServiceProvider(IServiceProvider *iface)
+{
+    return (SHDESK *)((ULONG_PTR)iface - FIELD_OFFSET(SHDESK, lpVtblServiceProvider));
+}
+
+static void
+SHDESK_Free(SHDESK *This)
+{
+    if (This->ShellDesk != NULL)
+        IShellDesktop_Release(This->ShellDesk);
+
+    if (This->DesktopView != NULL)
+    {
+        if (This->hWndShellView != NULL)
+            IShellView_DestroyViewWindow(This->DesktopView);
+
+        IShellView_Release(This->DesktopView);
+        This->DesktopView = NULL;
+        This->hWndShellView = NULL;
+        This->hWndDesktopListView = NULL;
+    }
+
+    if (This->pidlDesktopDirectory != NULL)
+    {
+        ILFree(This->pidlDesktopDirectory);
+        This->pidlDesktopDirectory = NULL;
+    }
+
+    if (This->pidlDesktop != NULL)
+    {
+        ILFree(This->pidlDesktop);
+        This->pidlDesktop = NULL;
+    }
+
+    ZeroMemory(This, sizeof(SHDESK));
+    LocalFree((HLOCAL)This);
+}
+
+static ULONG STDMETHODCALLTYPE
+SHDESK_Release(IShellBrowser *iface)
+{
+    SHDESK *This = impl_from_IShellBrowser(iface);
+    ULONG Ret;
+
+    Ret = InterlockedDecrement(&This->Ref);
+    if (Ret == 0)
+        SHDESK_Free(This);
+
+    return Ret;
+}
+
+static ULONG STDMETHODCALLTYPE
+SHDESK_AddRef(IShellBrowser *iface)
+{
+    SHDESK *This = impl_from_IShellBrowser(iface);
+
+    return InterlockedIncrement(&This->Ref);
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_QueryInterface(IShellBrowser *iface, REFIID riid, LPVOID *ppvObj)
+{
+    SHDESK *This;
+
+    if (ppvObj == NULL)
+        return E_POINTER;
+
+    This = impl_from_IShellBrowser(iface);
+
+    if (IsEqualIID(riid, &IID_IUnknown))
+    {
+        *ppvObj = IUnknown_from_impl(This);
+    }
+    else if (This->DefaultShellBrowser != NULL)
+    {
+        return IShellBrowser_QueryInterface(This->DefaultShellBrowser, riid, ppvObj);
+    }
+    else if (IsEqualIID(riid, &IID_IOleWindow))
+    {
+        *ppvObj = IOleWindow_from_impl(This);
+    }
+    else if (IsEqualIID(riid, &IID_IShellBrowser))
+    {
+        *ppvObj = IShellBrowser_from_impl(This);
+    }
+    else if (IsEqualIID(riid, &IID_ICommDlgBrowser))
+    {
+        *ppvObj = ICommDlgBrowser_from_impl(This);
+    }
+    else if (IsEqualIID(riid, &IID_IServiceProvider))
+    {
+        *ppvObj = IServiceProvider_from_impl(This);
+    }
+    else
+    {
+        *ppvObj = NULL;
+        return E_NOINTERFACE;
+    }
+
+    SHDESK_AddRef(iface);
+    return S_OK;
+}
+
+static PSHDESK
+SHDESK_Create(HWND hWnd, LPCREATESTRUCT lpCreateStruct)
+{
+    IShellFolder *psfDesktopFolder;
+    IShellDesktop *ShellDesk;
+    CSFV csfv;
+    SHDESK *This;
+    HRESULT hRet;
+
+    ShellDesk = (IShellDesktop *)lpCreateStruct->lpCreateParams;
+    if (ShellDesk == NULL)
+    {
+        WARN("No IShellDesk interface provided!");
+        return NULL;
+    }
+
+    This = (PSHDESK)LocalAlloc(LMEM_FIXED, sizeof(SHDESK));
+    if (This == NULL)
+        return NULL;
+
+    ZeroMemory(This, sizeof(SHDESK));
+    This->Tag = SHDESK_TAG;
+    This->lpVtbl = &SHDESK_Vtbl;
+    This->lpVtblCommDlgBrowser = &SHDESK_ICommDlgBrowser_Vtbl;
+    This->lpVtblServiceProvider = &SHDESK_IServiceProvider_Vtbl;
+    This->Ref = 1;
+    This->hWnd = hWnd;
+    This->ShellDesk = ShellDesk;
+    IShellDesktop_AddRef(ShellDesk);
+
+    This->pidlDesktopDirectory = SHCloneSpecialIDList(This->hWnd,
CSIDL_DESKTOPDIRECTORY, FALSE);
+    hRet = SHGetSpecialFolderLocation(This->hWnd, CSIDL_DESKTOP,
&This->pidlDesktop);
+    if (!SUCCEEDED(hRet))
+        goto Fail;
+
+    hRet = SHGetDesktopFolder(&psfDesktopFolder);
+    if (!SUCCEEDED(hRet))
+        goto Fail;
+
+    ZeroMemory(&csfv, sizeof(csfv));
+    csfv.cbSize = sizeof(csfv);
+    csfv.pshf = psfDesktopFolder;
+    csfv.psvOuter = NULL;
+
+    hRet = SHCreateShellFolderViewEx(&csfv, &This->DesktopView);
+    IShellFolder_Release(psfDesktopFolder);
+
+    if (!SUCCEEDED(hRet))
+    {
+Fail:
+        SHDESK_Release(IShellBrowser_from_impl(This));
+        return NULL;
+    }
+
+    return This;
+}
+
+static BOOL
+SHDESK_CreateDeskWnd(SHDESK *This)
+{
+    IShellBrowser *ShellBrowser;
+    FOLDERSETTINGS fs;
+    RECT rcClient;
+    HRESULT hRet;
+
+    if (!GetClientRect(This->hWnd,
+                       &rcClient))
+    {
+        return FALSE;
+    }
+
+    ShellBrowser = IShellBrowser_from_impl(This);
+
+    fs.ViewMode = FVM_ICON;
+    fs.fFlags = FWF_DESKTOP | FWF_NOCLIENTEDGE  | FWF_NOSCROLL | FWF_TRANSPARENT;
+    hRet = IShellView_CreateViewWindow(This->DesktopView, NULL, &fs, ShellBrowser,
&rcClient, &This->hWndShellView);
+    if (!SUCCEEDED(hRet))
+        return FALSE;
+
+    return TRUE;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_GetWindow(IShellBrowser *iface, HWND *phwnd)
+{
+    SHDESK *This = impl_from_IShellBrowser(iface);
+
+    if (This->hWnd != NULL)
+    {
+        *phwnd = This->hWnd;
+        return S_OK;
+    }
+
+    *phwnd = NULL;
+    return E_UNEXPECTED;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_ContextSensitiveHelp(IShellBrowser *iface, BOOL fEnterMode)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_InsertMenusSB(IShellBrowser *iface, HMENU hmenuShared, LPOLEMENUGROUPWIDTHS
lpMenuWidths)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_SetMenuSB(IShellBrowser *iface, HMENU hmenuShared, HOLEMENU holemenuRes, HWND
hwndActiveObject)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_RemoveMenusSB(IShellBrowser *iface, HMENU hmenuShared)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_SetStatusTextSB(IShellBrowser *iface, LPCOLESTR lpszStatusText)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_EnableModelessSB(IShellBrowser *iface, BOOL fEnable)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_TranslateAcceleratorSB(IShellBrowser *iface, LPMSG lpmsg, WORD wID)
+{
+    return S_FALSE;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_BrowseObject(IShellBrowser *iface, LPCITEMIDLIST pidl, UINT wFlags)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_GetViewStateStream(IShellBrowser *iface, DWORD grfMode, IStream **ppStrm)
+{
+    return E_NOTIMPL;
+}
+
+static HWND
+DesktopGetWindowControl(IN SHDESK *This,
+                        IN UINT id)
+{
+    switch (id)
+    {
+        case FCW_TOOLBAR:
+        case FCW_STATUS:
+        case FCW_TREE:
+        case FCW_PROGRESS:
+            return NULL;
+
+        default:
+            return NULL;
+    }
+
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_GetControlWindow(IShellBrowser *iface, UINT id, HWND *lphwnd)
+{
+    SHDESK *This = impl_from_IShellBrowser(iface);
+    HWND hWnd;
+
+    hWnd = DesktopGetWindowControl(This,
+                                   id);
+    if (hWnd != NULL)
+    {
+        *lphwnd = hWnd;
+        return S_OK;
+    }
+
+    *lphwnd = NULL;
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_SendControlMsg(IShellBrowser *iface, UINT id, UINT uMsg, WPARAM wParam, LPARAM
lParam, LRESULT *pret)
+{
+    SHDESK *This = impl_from_IShellBrowser(iface);
+    HWND hWnd;
+
+    if (pret == NULL)
+        return E_POINTER;
+
+    hWnd = DesktopGetWindowControl(This,
+                                   id);
+    if (hWnd != NULL)
+    {
+        *pret = SendMessage(hWnd,
+                            uMsg,
+                            wParam,
+                            lParam);
+        return S_OK;
+    }
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_QueryActiveShellView(IShellBrowser *iface, IShellView **ppshv)
+{
+    IShellView *ActiveView;
+    SHDESK *This = impl_from_IShellBrowser(iface);
+
+    ActiveView = This->DesktopView;
+    SHDESK_AddRef(iface);
+    *ppshv = ActiveView;
+
+    return S_OK;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_OnViewWindowActive(IShellBrowser *iface, IShellView *ppshv)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_SetToolbarItems(IShellBrowser *iface, LPTBBUTTON lpButtons, UINT nButtons, UINT
uFlags)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_ICommDlgBrowser_QueryInterface(ICommDlgBrowser *iface, REFIID riid, LPVOID
*ppvObj)
+{
+    SHDESK *This = impl_from_ICommDlgBrowser(iface);
+    IShellBrowser *ShellBrowser = IShellBrowser_from_impl(This);
+
+    return SHDESK_QueryInterface(ShellBrowser, riid, ppvObj);
+}
+
+static ULONG STDMETHODCALLTYPE
+SHDESK_ICommDlgBrowser_Release(ICommDlgBrowser *iface)
+{
+    SHDESK *This = impl_from_ICommDlgBrowser(iface);
+    IShellBrowser *ShellBrowser = IShellBrowser_from_impl(This);
+
+    return SHDESK_Release(ShellBrowser);
+}
+
+static ULONG STDMETHODCALLTYPE
+SHDESK_ICommDlgBrowser_AddRef(ICommDlgBrowser *iface)
+{
+    SHDESK *This = impl_from_ICommDlgBrowser(iface);
+    IShellBrowser *ShellBrowser = IShellBrowser_from_impl(This);
+
+    return SHDESK_AddRef(ShellBrowser);
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_ICommDlgBrowser_OnDefaultCommand(ICommDlgBrowser *iface, IShellView *ppshv)
+{
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_ICommDlgBrowser_OnStateChange(ICommDlgBrowser *iface, IShellView *ppshv, ULONG
uChange)
+{
+    return S_OK;
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_ICommDlgBrowser_IncludeObject(ICommDlgBrowser *iface, IShellView *ppshv,
LPCITEMIDLIST pidl)
+{
+    return S_OK;
+}
+
+static const ICommDlgBrowserVtbl SHDESK_ICommDlgBrowser_Vtbl =
+{
+    /* IUnknown */
+    SHDESK_ICommDlgBrowser_QueryInterface,
+    SHDESK_ICommDlgBrowser_AddRef,
+    SHDESK_ICommDlgBrowser_Release,
+    /* ICommDlgBrowser */
+    SHDESK_ICommDlgBrowser_OnDefaultCommand,
+    SHDESK_ICommDlgBrowser_OnStateChange,
+    SHDESK_ICommDlgBrowser_IncludeObject
+};
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_IServiceProvider_QueryInterface(IServiceProvider *iface, REFIID riid, LPVOID
*ppvObj)
+{
+    SHDESK *This = impl_from_IServiceProvider(iface);
+    IShellBrowser *ShellBrowser = IShellBrowser_from_impl(This);
+
+    return SHDESK_QueryInterface(ShellBrowser, riid, ppvObj);
+}
+
+static ULONG STDMETHODCALLTYPE
+SHDESK_IServiceProvider_Release(IServiceProvider *iface)
+{
+    SHDESK *This = impl_from_IServiceProvider(iface);
+    IShellBrowser *ShellBrowser = IShellBrowser_from_impl(This);
+
+    return SHDESK_Release(ShellBrowser);
+}
+
+static ULONG STDMETHODCALLTYPE
+SHDESK_IServiceProvider_AddRef(IServiceProvider *iface)
+{
+    SHDESK *This = impl_from_IServiceProvider(iface);
+    IShellBrowser *ShellBrowser = IShellBrowser_from_impl(This);
+
+    return SHDESK_AddRef(ShellBrowser);
+}
+
+static HRESULT STDMETHODCALLTYPE
+SHDESK_IServiceProvider_QueryService(IServiceProvider *iface, REFGUID guidService, REFIID
riid, PVOID *ppv)
+{
+    /* FIXME - handle guidService */
+    return SHDESK_IServiceProvider_QueryInterface(iface, riid, ppv);
+}
+
+static const IServiceProviderVtbl SHDESK_IServiceProvider_Vtbl =
+{
+    /* IUnknown */
+    SHDESK_IServiceProvider_QueryInterface,
+    SHDESK_IServiceProvider_AddRef,
+    SHDESK_IServiceProvider_Release,
+    /* IServiceProvider */
+    SHDESK_IServiceProvider_QueryService
+};
+
+static BOOL
+SHDESK_MessageLoop(SHDESK *This)
+{
+    MSG Msg;
+    BOOL bRet;
+
+    while ((bRet = GetMessage(&Msg, NULL, 0, 0)) != 0)
+    {
+        if (bRet != -1)
+        {
+            TranslateMessage(&Msg);
+            DispatchMessage(&Msg);
+        }
+    }
+
+    return TRUE;
+}
+
+static LRESULT CALLBACK
+ProgmanWindowProc(IN HWND hwnd,
+                  IN UINT uMsg,
+                  IN WPARAM wParam,
+                  IN LPARAM lParam)
+{
+    SHDESK *This = NULL;
+    LRESULT Ret = FALSE;
+
+    if (uMsg != WM_NCCREATE)
+    {
+        This = (SHDESK*)GetWindowLongPtrW(hwnd,
+                                          0);
+        if (This == NULL)
+            goto DefMsgHandler;
+    }
+
+    if (This != NULL || uMsg == WM_NCCREATE)
+    {
+        switch (uMsg)
+        {
+            case WM_ERASEBKGND:
+                PaintDesktop((HDC)wParam);
+                break;
+
+            case WM_GETISHELLBROWSER:
+                Ret = (LRESULT)IShellBrowser_from_impl(This);
+                break;
+
+            case WM_SIZE:
+                if (wParam == SIZE_MINIMIZED)
+                {
+                    /* Hey, we're the desktop!!! */
+                    ShowWindow(hwnd,
+                               SW_RESTORE);
+                }
+                else
+                {
+                    RECT rcDesktop;
+
+                    rcDesktop.left = GetSystemMetrics(SM_XVIRTUALSCREEN);
+                    rcDesktop.top = GetSystemMetrics(SM_YVIRTUALSCREEN);
+                    rcDesktop.right = GetSystemMetrics(SM_CXVIRTUALSCREEN);
+                    rcDesktop.bottom = GetSystemMetrics(SM_CYVIRTUALSCREEN);
+
+                    /* FIXME: Update work area */
+                }
+                break;
+
+            case WM_SYSCOLORCHANGE:
+            {
+                InvalidateRect(This->hWnd,
+                               NULL,
+                               TRUE);
+
+                if (This->hWndShellView != NULL)
+                {
+                    /* Forward the message */
+                    SendMessageW(This->hWndShellView,
+                                 WM_SYSCOLORCHANGE,
+                                 wParam,
+                                 lParam);
+                }
+                break;
+            }
+
+            case WM_CREATE:
+            {
+                IShellDesktop_RegisterDesktopWindow(This->ShellDesk,
+                                                    This->hWnd);
+
+                if (!SHDESK_CreateDeskWnd(This))
+                    WARN("Could not create the desktop view control!\n");
+                break;
+            }
+
+            case WM_NCCREATE:
+            {
+                LPCREATESTRUCT CreateStruct = (LPCREATESTRUCT)lParam;
+                This = SHDESK_Create(hwnd, CreateStruct);
+                if (This == NULL)
+                {
+                    WARN("Failed to create desktop structure\n");
+                    break;
+                }
+
+                SetWindowLongPtrW(hwnd,
+                                  0,
+                                  (LONG_PTR)This);
+                Ret = TRUE;
+                break;
+            }
+
+            case WM_NCDESTROY:
+            {
+                SHDESK_Free(This);
+                break;
+            }
+
+            default:
+DefMsgHandler:
+                Ret = DefWindowProcW(hwnd, uMsg, wParam, lParam);
+                break;
+        }
+    }
+
+    return Ret;
+}
+
+static BOOL
+RegisterProgmanWindowClass(VOID)
+{
+    WNDCLASSW wcProgman;
+
+    wcProgman.style = CS_DBLCLKS;
+    wcProgman.lpfnWndProc = ProgmanWindowProc;
+    wcProgman.cbClsExtra = 0;
+    wcProgman.cbWndExtra = sizeof(PSHDESK);
+    wcProgman.hInstance = shell32_hInstance;
+    wcProgman.hIcon = NULL;
+    wcProgman.hCursor = LoadCursor(NULL,
+                                   IDC_ARROW);
+    wcProgman.hbrBackground = (HBRUSH)(COLOR_BACKGROUND + 1);
+    wcProgman.lpszMenuName = NULL;
+    wcProgman.lpszClassName = szProgmanClassName;
+
+    return RegisterClassW(&wcProgman) != 0;
+}
+
+
+/*************************************************************************
+ * SHCreateDesktop			[SHELL32.200]
+ *
+ */
+HANDLE WINAPI SHCreateDesktop(IShellDesktop *ShellDesk)
+{
+    HWND hWndDesk;
+    RECT rcDesk;
+
+    if (ShellDesk == NULL)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return NULL;
+    }
+
+    if (RegisterProgmanWindowClass() == 0)
+    {
+        WARN("Failed to register the Progman window class!\n");
+        return NULL;
+    }
+
+    rcDesk.left = GetSystemMetrics(SM_XVIRTUALSCREEN);
+    rcDesk.top = GetSystemMetrics(SM_YVIRTUALSCREEN);
+    rcDesk.right = rcDesk.left + GetSystemMetrics(SM_CXVIRTUALSCREEN);
+    rcDesk.bottom = rcDesk.top + GetSystemMetrics(SM_CYVIRTUALSCREEN);
+
+    if (IsRectEmpty(&rcDesk))
+    {
+        rcDesk.left = rcDesk.top = 0;
+        rcDesk.right = GetSystemMetrics(SM_CXSCREEN);
+        rcDesk.bottom = GetSystemMetrics(SM_CYSCREEN);
+    }
+
+    hWndDesk = CreateWindowExW(0, szProgmanClassName, szProgmanWindowName,
+        WS_POPUP | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
+        rcDesk.left, rcDesk.top, rcDesk.right, rcDesk.bottom,
+        NULL, NULL, shell32_hInstance, (LPVOID)ShellDesk);
+    if (hWndDesk != NULL)
+        return (HANDLE)GetWindowLongPtr(hWndDesk, 0);
+
+    return NULL;
+}
+
+/*************************************************************************
+ * SHCreateDesktop			[SHELL32.201]
+ *
+ */
+BOOL WINAPI SHDesktopMessageLoop(HANDLE hDesktop)
+{
+    PSHDESK Desk = (PSHDESK)hDesktop;
+
+    if (Desk == NULL || Desk->Tag != SHDESK_TAG)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
+
+    return SHDESK_MessageLoop(Desk);
+}
+
+static const IShellBrowserVtbl SHDESK_Vtbl =
+{
+    /* IUnknown */
+    SHDESK_QueryInterface,
+    SHDESK_AddRef,
+    SHDESK_Release,
+    /* IOleWindow */
+    SHDESK_GetWindow,
+    SHDESK_ContextSensitiveHelp,
+    /* IShellBrowser */
+    SHDESK_InsertMenusSB,
+    SHDESK_SetMenuSB,
+    SHDESK_RemoveMenusSB,
+    SHDESK_SetStatusTextSB,
+    SHDESK_EnableModelessSB,
+    SHDESK_TranslateAcceleratorSB,
+    SHDESK_BrowseObject,
+    SHDESK_GetViewStateStream,
+    SHDESK_GetControlWindow,
+    SHDESK_SendControlMsg,
+    SHDESK_QueryActiveShellView,
+    SHDESK_OnViewWindowActive,
+    SHDESK_SetToolbarItems
+};

Propchange: trunk/reactos/dll/win32/shell32/desktop.c
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: trunk/reactos/dll/win32/shell32/shell32.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/shell32.…
==============================================================================
--- trunk/reactos/dll/win32/shell32/shell32.rbuild [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/shell32.rbuild [iso-8859-1] Thu Aug  7 20:38:18 2008
@@ -35,6 +35,7 @@
 	<file>dataobject.c</file>
 	<file>dde.c</file>
 	<file>debughlp.c</file>
+	<file>desktop.c</file>
 	<file>dialogs.c</file>
 	<file>dragdrophelper.c</file>
 	<file>enumidlist.c</file>

Modified: trunk/reactos/dll/win32/shell32/shell32.spec
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/shell32.…
==============================================================================
--- trunk/reactos/dll/win32/shell32/shell32.spec [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/shell32.spec [iso-8859-1] Thu Aug  7 20:38:18 2008
@@ -189,8 +189,8 @@
  197 stub -noname SHGlobalDefect
  198 stdcall -noname SHAbortInvokeCommand()
  199 stub SHGetFileIcon
- 200 stub SHLocalAlloc
- 201 stub SHLocalFree
+ 200 stdcall SHCreateDesktop(ptr)
+ 201 stdcall SHDesktopMessageLoop(ptr)
  202 stub SHLocalReAlloc
  203 stub AddCommasW
  204 stub ShortSizeFormatW

Modified: trunk/reactos/dll/win32/shell32/undocshell.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/undocshe…
==============================================================================
--- trunk/reactos/dll/win32/shell32/undocshell.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/undocshell.h [iso-8859-1] Thu Aug  7 20:38:18 2008
@@ -548,6 +548,37 @@
 DEFINE_GUID(CLSID_OpenWith, 0x09799AFB, 0xAD67, 0x11d1,
0xAB,0xCD,0x00,0xC0,0x4F,0xC3,0x09,0x36);
 DEFINE_GUID(CLSID_StartMenu, 0x4622AD11, 0xFF23, 0x11D0,
0x8D,0x34,0x00,0xA0,0xC9,0x0F,0x27,0x19);
 
+/* Shell Desktop functions */
+
+#undef INTERFACE
+#define INTERFACE IShellDesktop
+DECLARE_INTERFACE_(IShellDesktop,IUnknown)
+{
+    /*** IUnknown ***/
+    STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IShellDesktopTray ***/
+    STDMETHOD_(ULONG,GetState)(THIS) PURE;
+    STDMETHOD(GetTrayWindow)(THIS_ HWND*) PURE;
+    STDMETHOD(RegisterDesktopWindow)(THIS_ HWND) PURE;
+    STDMETHOD(Unknown)(THIS_ DWORD,DWORD) PURE;
+};
+#undef INTERFACE
+
+#define IShellDesktop_QueryInterface(T,a,b) (T)->lpVtbl->QueryInterface(T,a,b)
+#define IShellDesktop_AddRef(T) (T)->lpVtbl->AddRef(T)
+#define IShellDesktop_Release(T) (T)->lpVtbl->Release(T)
+#define IShellDesktop_GetState(T) (T)->lpVtbl->GetState(T)
+#define IShellDesktop_GetTrayWindow(T,a) (T)->lpVtbl->GetTrayWindow(T,a)
+#define IShellDesktop_RegisterDesktopWindow(T,a)
(T)->lpVtbl->RegisterDesktopWindow(T,a)
+#define IShellDesktop_Unknown(T,a,b) (T)->lpVtbl->Unknown(T,a,b)
+
+#define WM_GETISHELLBROWSER (WM_USER+7)
+
+HANDLE WINAPI SHCreateDesktop(IShellDesktop*);
+BOOL WINAPI SHDesktopMessageLoop(HANDLE);
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif /* defined(__cplusplus) */