Something went wrong. Try again.
Reactos
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352/* * ReactOS Explorer * * Copyright 2006 - 2007 Thomas Weidenmueller <w3seek@reactos.org> * * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA */
#include "precomp.h"
/***************************************************************************** ** CTaskBand **************************************************************** *****************************************************************************/
const GUID CLSID_ITaskBand = { 0x68284FAA, 0x6A48, 0x11D0, { 0x8C, 0x78, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xB4 } };
class CTaskBand : public CComCoClass<CTaskBand>, public CComObjectRootEx<CComMultiThreadModelNoCS>, public IObjectWithSite, public IDeskBand, public IDeskBar, public IPersistStream, public IWinEventHandler, public IOleCommandTarget{ CComPtr<ITrayWindow> m_Tray; CComPtr<IUnknown> m_Site; CComPtr<IUnknown> m_TasksWnd;
HWND m_hWnd;
public: CTaskBand() : m_hWnd(NULL) { }
virtual ~CTaskBand() { }
/*****************************************************************************/
STDMETHODIMP GetWindow(OUT HWND *phwnd) override { if (!m_hWnd) return E_FAIL; if (!phwnd) return E_INVALIDARG; *phwnd = m_hWnd; return S_OK; }
STDMETHODIMP ContextSensitiveHelp(IN BOOL fEnterMode) override { /* FIXME: Implement */ return E_NOTIMPL; }
STDMETHODIMP ShowDW(IN BOOL bShow) override { /* We don't do anything... */ return S_OK; }
STDMETHODIMP CloseDW(IN DWORD dwReserved) override { /* We don't do anything... */ return S_OK; }
STDMETHODIMP ResizeBorderDW( LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved) override { /* No need to implement this method */ return E_NOTIMPL; }
STDMETHODIMP GetBandInfo( IN DWORD dwBandID, IN DWORD dwViewMode, IN OUT DESKBANDINFO *pdbi) override { TRACE("CTaskBand::GetBandInfo(0x%x,0x%x,0x%p) hWnd=0x%p\n", dwBandID, dwViewMode, pdbi, m_hWnd);
if (m_hWnd != NULL) { HWND hwndToolbar = ::GetWindow(m_hWnd, GW_CHILD);
/* The task band never has a title */ pdbi->dwMask &= ~DBIM_TITLE;
/* NOTE: We don't return DBIMF_UNDELETEABLE here, the band site will handle us differently and add this flag for us. The reason for this is future changes that might allow it to be deletable. We want the band site to be in charge of this decision rather the band itself! */ /* FIXME: What about DBIMF_NOGRIPPER and DBIMF_ALWAYSGRIPPER */ pdbi->dwModeFlags = DBIMF_VARIABLEHEIGHT;
/* Obtain the button size, to be used as the minimum size */ DWORD size = SendMessageW(hwndToolbar, TB_GETBUTTONSIZE, 0, 0); pdbi->ptMinSize.x = 0; pdbi->ptMinSize.y = GET_Y_LPARAM(size);
if (dwViewMode & DBIF_VIEWMODE_VERTICAL) { pdbi->ptIntegral.x = 0; pdbi->ptIntegral.y = 1; } else { pdbi->ptIntegral.x = 0; pdbi->ptIntegral.y = GET_Y_LPARAM(size); }
/* Ignored: pdbi->ptMaxSize.x */ pdbi->ptMaxSize.y = -1;
RECT rcToolbar; ::GetWindowRect(hwndToolbar, &rcToolbar); /* FIXME: We should query the height from the task bar object!!! */ pdbi->ptActual.x = rcToolbar.right - rcToolbar.left; pdbi->ptActual.y = rcToolbar.bottom - rcToolbar.top;
TRACE("H: %d, Min: %d,%d, Integral.y: %d Actual: %d,%d\n", (dwViewMode & DBIF_VIEWMODE_VERTICAL) == 0, pdbi->ptMinSize.x, pdbi->ptMinSize.y, pdbi->ptIntegral.y, pdbi->ptActual.x, pdbi->ptActual.y);
return S_OK; }
return E_FAIL; }
/*****************************************************************************/ // *** IOleCommandTarget methods ***
STDMETHODIMP QueryStatus( const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText) override { UNIMPLEMENTED; return E_NOTIMPL; }
STDMETHODIMP Exec( const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut) override { if (IsEqualIID(*pguidCmdGroup, IID_IBandSite)) { return S_OK; }
if (IsEqualIID(*pguidCmdGroup, IID_IDeskBand)) { return S_OK; }
UNIMPLEMENTED; return E_NOTIMPL; }
/*****************************************************************************/
STDMETHODIMP SetClient(IN IUnknown *punkClient) override { TRACE("IDeskBar::SetClient(0x%p)\n", punkClient); return E_NOTIMPL; }
STDMETHODIMP GetClient(OUT IUnknown **ppunkClient) override { TRACE("IDeskBar::GetClient(0x%p)\n", ppunkClient); return E_NOTIMPL; }
STDMETHODIMP OnPosRectChangeDB(IN RECT *prc) override { TRACE("IDeskBar::OnPosRectChangeDB(0x%p=(%d,%d,%d,%d))\n", prc, prc->left, prc->top, prc->right, prc->bottom); if (prc->bottom - prc->top == 0) return S_OK;
return S_FALSE; }
/*****************************************************************************/
STDMETHODIMP GetClassID(OUT CLSID *pClassID) override { TRACE("CTaskBand::GetClassID(0x%p)\n", pClassID); /* We're going to return the (internal!) CLSID of the task band interface */ *pClassID = CLSID_ITaskBand; return S_OK; }
STDMETHODIMP IsDirty() override { /* The object hasn't changed since the last save! */ return S_FALSE; }
STDMETHODIMP Load(IN IStream *pStm) override { TRACE("CTaskBand::Load called\n"); /* Nothing to do */ return S_OK; }
STDMETHODIMP Save( IN IStream *pStm, IN BOOL fClearDirty) override { /* Nothing to do */ return S_OK; }
STDMETHODIMP GetSizeMax(OUT ULARGE_INTEGER *pcbSize) override { TRACE("CTaskBand::GetSizeMax called\n"); /* We don't need any space for the task band */ pcbSize->QuadPart = 0; return S_OK; }
/*****************************************************************************/
STDMETHODIMP SetSite(IUnknown *pUnkSite) override { HRESULT hRet; HWND hwndSite;
TRACE("CTaskBand::SetSite(0x%p)\n", pUnkSite);
hRet = IUnknown_GetWindow(pUnkSite, &hwndSite); if (FAILED_UNEXPECTEDLY(hRet)) return hRet;
TRACE("CreateTaskSwitchWnd(Parent: 0x%p)\n", hwndSite);
hRet = CTaskSwitchWnd_CreateInstance(hwndSite, m_Tray, IID_PPV_ARG(IUnknown, &m_TasksWnd)); if (FAILED_UNEXPECTEDLY(hRet)) return hRet;
hRet = IUnknown_GetWindow(m_TasksWnd, &m_hWnd); if (FAILED_UNEXPECTEDLY(hRet)) return hRet;
m_Site = pUnkSite;
return S_OK; }
STDMETHODIMP GetSite( IN REFIID riid, OUT VOID **ppvSite) override { TRACE("CTaskBand::GetSite(0x%p,0x%p)\n", riid, ppvSite);
if (m_Site != NULL) { return m_Site->QueryInterface(riid, ppvSite); }
*ppvSite = NULL; return E_FAIL; }
/*****************************************************************************/
STDMETHODIMP OnWinEvent( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult) override { //UNIMPLEMENTED; return E_NOTIMPL; }
STDMETHODIMP IsWindowOwner(HWND hWnd) override { return (hWnd == m_hWnd) ? S_OK : S_FALSE; }
/*****************************************************************************/
HRESULT STDMETHODCALLTYPE Initialize(IN OUT ITrayWindow *tray, HWND hWndStartButton) { m_Tray = tray; return S_OK; }
DECLARE_NOT_AGGREGATABLE(CTaskBand)
DECLARE_PROTECT_FINAL_CONSTRUCT() BEGIN_COM_MAP(CTaskBand) COM_INTERFACE_ENTRY2_IID(IID_IOleWindow, IOleWindow, IDeskBand) COM_INTERFACE_ENTRY_IID(IID_IDeskBand, IDeskBand) COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite) COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist) COM_INTERFACE_ENTRY_IID(IID_IPersistStream, IPersistStream) COM_INTERFACE_ENTRY_IID(IID_IWinEventHandler, IWinEventHandler) COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget) END_COM_MAP()};
HRESULT CTaskBand_CreateInstance(IN ITrayWindow *Tray, HWND hWndStartButton, REFIID riid, void **ppv){ return ShellObjectCreatorInit<CTaskBand>(Tray, hWndStartButton, riid, ppv);}