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d2d3c97622
* Refactor startmnu.cpp into three separate files. startctxmnu.cpp contains the context menu handler for the start button, and startmnusite.cpp contains the former IStartMenuSiteImpl, renamed to CStartMenuSite. svn path=/branches/shell-experiments/; revision=65200
165 lines
4.4 KiB
C++
165 lines
4.4 KiB
C++
/*
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* ReactOS Explorer
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*
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* Copyright 2006 - 2007 Thomas Weidenmueller <w3seek@reactos.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "precomp.h"
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HRESULT
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UpdateStartMenu(IN OUT IMenuPopup *pMenuPopup,
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IN HBITMAP hbmBanner OPTIONAL,
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IN BOOL bSmallIcons)
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{
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CComPtr<IBanneredBar> pbb;
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HRESULT hRet;
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hRet = pMenuPopup->QueryInterface(IID_PPV_ARG(IBanneredBar, &pbb));
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if (SUCCEEDED(hRet))
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{
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hRet = pbb->SetBitmap(hbmBanner);
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/* Update the icon size */
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hRet = pbb->SetIconSize(bSmallIcons ? BMICON_SMALL : BMICON_LARGE);
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}
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return hRet;
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}
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IMenuPopup *
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CreateStartMenu(IN ITrayWindow *Tray,
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OUT IMenuBand **ppMenuBand,
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IN HBITMAP hbmBanner OPTIONAL,
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IN BOOL bSmallIcons)
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{
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HRESULT hr;
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IObjectWithSite *pOws = NULL;
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IMenuPopup *pMp = NULL;
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IUnknown *pSms = NULL;
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IMenuBand *pMb = NULL;
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IInitializeObject *pIo;
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IUnknown *pUnk = NULL;
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IBandSite *pBs = NULL;
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DWORD dwBandId = 0;
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hr = CreateStartMenuSite(Tray, IID_PPV_ARG(IUnknown, &pSms));
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if (FAILED_UNEXPECTEDLY(hr))
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return NULL;
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#if 0
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hr = CoCreateInstance(&CLSID_StartMenu,
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NULL,
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CLSCTX_INPROC_SERVER,
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&IID_IMenuPopup,
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(PVOID *)&pMp);
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#else
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hr = _CStartMenu_Constructor(IID_PPV_ARG(IMenuPopup, &pMp));
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#endif
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("CoCreateInstance failed: %x\n", hr);
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goto cleanup;
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}
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hr = pMp->QueryInterface(IID_PPV_ARG(IObjectWithSite, &pOws));
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IMenuPopup_QueryInterface failed: %x\n", hr);
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goto cleanup;
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}
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/* Set the menu site so we can handle messages */
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hr = pOws->SetSite(pSms);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IObjectWithSite_SetSite failed: %x\n", hr);
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goto cleanup;
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}
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/* Initialize the menu object */
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hr = pMp->QueryInterface(IID_PPV_ARG(IInitializeObject, &pIo));
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if (SUCCEEDED(hr))
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{
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hr = pIo->Initialize();
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pIo->Release();
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}
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else
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hr = S_OK;
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/* Everything is initialized now. Let's get the IMenuBand interface. */
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IMenuPopup_QueryInterface failed: %x\n", hr);
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goto cleanup;
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}
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hr = pMp->GetClient(&pUnk);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IMenuPopup_GetClient failed: %x\n", hr);
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goto cleanup;
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}
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hr = pUnk->QueryInterface(IID_PPV_ARG(IBandSite, &pBs));
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IUnknown_QueryInterface pBs failed: %x\n", hr);
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goto cleanup;
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}
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/* Finally we have the IBandSite interface, there's only one
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band in it that apparently provides the IMenuBand interface */
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hr = pBs->EnumBands(0, &dwBandId);
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IBandSite_EnumBands failed: %x\n", hr);
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goto cleanup;
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}
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hr = pBs->GetBandObject(dwBandId, IID_PPV_ARG(IMenuBand, &pMb));
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if (FAILED_UNEXPECTEDLY(hr))
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{
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TRACE("IBandSite_GetBandObject failed: %x\n", hr);
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goto cleanup;
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}
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UpdateStartMenu(pMp,
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hbmBanner,
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bSmallIcons);
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cleanup:
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if (SUCCEEDED(hr))
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*ppMenuBand = pMb;
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else if (pMb != NULL)
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pMb->Release();
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if (pBs != NULL)
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pBs->Release();
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if (pUnk != NULL)
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pUnk->Release();
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if (pOws != NULL)
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pOws->Release();
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if (pMp != NULL)
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pMp->Release();
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if (pSms != NULL)
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pSms->Release();
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if (FAILED_UNEXPECTEDLY(hr))
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return NULL;
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return pMp;
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}
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