CDesktopBrowser.cpp File Reference

#include "shelldesktop.h"

Include dependency graph for CDesktopBrowser.cpp:

Go to the source code of this file.

Classes
class	CDesktopBrowser

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (desktop)
HRESULT	CDesktopBrowser_CreateInstance (IShellDesktopTray *Tray, REFIID riid, void **ppv)
HANDLE WINAPI	SHCreateDesktop (IShellDesktopTray *Tray)
BOOL WINAPI	SHDesktopMessageLoop (HANDLE hDesktop)
EXTERN_C BOOL WINAPI	SHIsTempDisplayMode (VOID)

Variables
static const WCHAR	szProgmanClassName [] = L"Progman"
static const WCHAR	szProgmanWindowName [] = L"Program Manager"

Function Documentation

CDesktopBrowser_CreateInstance()

HRESULT CDesktopBrowser_CreateInstance	(	IShellDesktopTray *	Tray,
		REFIID	riid,
		void **	ppv
	)

Definition at line 461 of file CDesktopBrowser.cpp.

{
    return ShellObjectCreatorInit<CDesktopBrowser, IShellDesktopTray*>(Tray, riid, ppv);
}

Referenced by SHCreateDesktop().

SHCreateDesktop()

HANDLE WINAPI SHCreateDesktop

(

IShellDesktopTray *

Tray

)

Definition at line 470 of file CDesktopBrowser.cpp.

{
    if (Tray == NULL)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return NULL;
    }
 
    CComPtr<IShellBrowser> Browser;
    HRESULT hr = CDesktopBrowser_CreateInstance(Tray, IID_PPV_ARG(IShellBrowser, &Browser));
    if (FAILED_UNEXPECTEDLY(hr))
        return NULL;
 
    return static_cast<HANDLE>(Browser.Detach());
}

SHDesktopMessageLoop()

BOOL WINAPI SHDesktopMessageLoop

(

HANDLE

hDesktop

)

Definition at line 490 of file CDesktopBrowser.cpp.

{
    if (hDesktop == NULL)
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
 
    MSG Msg;
    BOOL bRet;
 
    CComPtr<IShellBrowser> browser;
    CComPtr<IShellView> shellView;
 
    browser.Attach(static_cast<IShellBrowser*>(hDesktop));
    HRESULT hr = browser->QueryActiveShellView(&shellView);
    if (FAILED_UNEXPECTEDLY(hr))
        return FALSE;
 
    while ((bRet = ::GetMessageW(&Msg, NULL, 0, 0)) != 0)
    {
        if (bRet != -1)
        {
            if (shellView->TranslateAcceleratorW(&Msg) != S_OK)
            {
                ::TranslateMessage(&Msg);
                ::DispatchMessageW(&Msg);
            }
        }
    }
 
    return TRUE;
}

SHIsTempDisplayMode()

EXTERN_C BOOL WINAPI SHIsTempDisplayMode

(

VOID

)

Definition at line 529 of file CDesktopBrowser.cpp.

{
    TRACE("\n");
 
    if (GetSystemMetrics(SM_REMOTESESSION) || GetSystemMetrics(SM_REMOTECONTROL))
        return FALSE;
 
    DEVMODEW DevMode;
    ZeroMemory(&DevMode, sizeof(DevMode));
    DevMode.dmSize = sizeof(DevMode);
 
    if (!EnumDisplaySettingsW(NULL, ENUM_REGISTRY_SETTINGS, &DevMode))
        return FALSE;
 
    if (!DevMode.dmPelsWidth || !DevMode.dmPelsHeight)
        return FALSE;
 
    HDC hDC = GetDC(NULL);
    DWORD cxWidth = GetDeviceCaps(hDC, HORZRES);
    DWORD cyHeight = GetDeviceCaps(hDC, VERTRES);
    ReleaseDC(NULL, hDC);
 
    return (cxWidth != DevMode.dmPelsWidth || cyHeight != DevMode.dmPelsHeight);
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

desktop

)

Variable Documentation

szProgmanClassName

const WCHAR szProgmanClassName[] = L"Progman"

static

Definition at line 31 of file CDesktopBrowser.cpp.

szProgmanWindowName

const WCHAR szProgmanWindowName[] = L"Program Manager"

static

Definition at line 32 of file CDesktopBrowser.cpp.

Referenced by CDesktopBrowser::Initialize().