mirror of
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9f33eab100
* Make failure codes print themselves. Helps debug. svn path=/branches/shell-experiments/; revision=63541
497 lines
16 KiB
C++
497 lines
16 KiB
C++
/*
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* ReactOS Explorer
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*
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* Copyright 2009 Andrew Hill <ash77 at domain 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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Base bar that contains a vertical or horizontal explorer band. It also
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provides resizing abilities.
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*/
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#include "precomp.h"
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/*
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TODO:
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****Fix so an already created bar will be detected and just shown instead of added again
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****When a new bar is added, initiate a resize
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**Add owner draw for base bar
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**Make label text in base bar always draw in black
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**Make base bar show close box
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**Create close toolbar button
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**Fix to delete all CBarInfo on deletion
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*/
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class CBaseBarSite :
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public CWindowImpl<CBaseBarSite, CWindow, CControlWinTraits>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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// public IDockingWindowSite,
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public IInputObject,
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public IServiceProvider,
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public IWinEventHandler,
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public IInputObjectSite,
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public IDeskBarClient,
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public IOleCommandTarget,
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public IBandSite,
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// public IBandSiteHelper,
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// public IExplorerToolbar,
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public IPersistStream
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{
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private:
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class CBarInfo
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{
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public:
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CComPtr<IUnknown> fTheBar;
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CLSID fBarClass; // class of active bar
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DWORD fBandID;
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};
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CBarInfo *fCurrentActiveBar; //
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// HWND fRebarWindow; // rebar for top of window
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CComPtr<IUnknown> fDeskBarSite;
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DWORD fNextBandID;
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public:
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CBaseBarSite();
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~CBaseBarSite();
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private:
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HRESULT InsertBar(IUnknown *newBar);
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// *** IOleWindow methods ***
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virtual HRESULT STDMETHODCALLTYPE GetWindow(HWND *lphwnd);
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virtual HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);
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// *** IInputObject methods ***
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virtual HRESULT STDMETHODCALLTYPE UIActivateIO(BOOL fActivate, LPMSG lpMsg);
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virtual HRESULT STDMETHODCALLTYPE HasFocusIO();
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virtual HRESULT STDMETHODCALLTYPE TranslateAcceleratorIO(LPMSG lpMsg);
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// *** IServiceProvider methods ***
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virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);
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// *** IWinEventHandler methods ***
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virtual HRESULT STDMETHODCALLTYPE OnWinEvent(
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HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult);
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virtual HRESULT STDMETHODCALLTYPE IsWindowOwner(HWND hWnd);
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// *** IInputObjectSite specific methods ***
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virtual HRESULT STDMETHODCALLTYPE OnFocusChangeIS(IUnknown *punkObj, BOOL fSetFocus);
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// *** IDeskBarClient methods ***
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virtual HRESULT STDMETHODCALLTYPE SetDeskBarSite(IUnknown *punkSite);
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virtual HRESULT STDMETHODCALLTYPE SetModeDBC(DWORD dwMode);
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virtual HRESULT STDMETHODCALLTYPE UIActivateDBC(DWORD dwState);
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virtual HRESULT STDMETHODCALLTYPE GetSize(DWORD dwWhich, LPRECT prc);
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// *** IOleCommandTarget methods ***
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virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds,
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OLECMD prgCmds[ ], OLECMDTEXT *pCmdText);
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virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID,
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DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
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// *** IBandSite specific methods ***
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virtual HRESULT STDMETHODCALLTYPE AddBand(IUnknown *punk);
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virtual HRESULT STDMETHODCALLTYPE EnumBands(UINT uBand, DWORD *pdwBandID);
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virtual HRESULT STDMETHODCALLTYPE QueryBand(DWORD dwBandID, IDeskBand **ppstb, DWORD *pdwState,
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LPWSTR pszName, int cchName);
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virtual HRESULT STDMETHODCALLTYPE SetBandState(DWORD dwBandID, DWORD dwMask, DWORD dwState);
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virtual HRESULT STDMETHODCALLTYPE RemoveBand(DWORD dwBandID);
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virtual HRESULT STDMETHODCALLTYPE GetBandObject(DWORD dwBandID, REFIID riid, void **ppv);
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virtual HRESULT STDMETHODCALLTYPE SetBandSiteInfo(const BANDSITEINFO *pbsinfo);
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virtual HRESULT STDMETHODCALLTYPE GetBandSiteInfo(BANDSITEINFO *pbsinfo);
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// *** IPersist methods ***
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virtual HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
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// *** IPersistStream methods ***
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virtual HRESULT STDMETHODCALLTYPE IsDirty();
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virtual HRESULT STDMETHODCALLTYPE Load(IStream *pStm);
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virtual HRESULT STDMETHODCALLTYPE Save(IStream *pStm, BOOL fClearDirty);
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virtual HRESULT STDMETHODCALLTYPE GetSizeMax(ULARGE_INTEGER *pcbSize);
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// message handlers
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LRESULT OnNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
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BEGIN_MSG_MAP(CBaseBarSite)
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MESSAGE_HANDLER(WM_NOTIFY, OnNotify)
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END_MSG_MAP()
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BEGIN_COM_MAP(CBaseBarSite)
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COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IOleWindow)
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// COM_INTERFACE_ENTRY_IID(IID_IDockingWindowSite, IDockingWindowSite)
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COM_INTERFACE_ENTRY_IID(IID_IInputObject, IInputObject)
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COM_INTERFACE_ENTRY_IID(IID_IServiceProvider, IServiceProvider)
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COM_INTERFACE_ENTRY_IID(IID_IWinEventHandler, IWinEventHandler)
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COM_INTERFACE_ENTRY_IID(IID_IInputObjectSite, IInputObjectSite)
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COM_INTERFACE_ENTRY_IID(IID_IDeskBarClient, IDeskBarClient)
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COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
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COM_INTERFACE_ENTRY_IID(IID_IBandSite, IBandSite)
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// COM_INTERFACE_ENTRY_IID(IID_IBandSiteHelper, IBandSiteHelper)
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// COM_INTERFACE_ENTRY_IID(IID_IExplorerToolbar, IExplorerToolbar)
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COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
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COM_INTERFACE_ENTRY_IID(IID_IPersistStream, IPersistStream)
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END_COM_MAP()
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};
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CBaseBarSite::CBaseBarSite()
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{
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fCurrentActiveBar = NULL;
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fNextBandID = 1;
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}
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CBaseBarSite::~CBaseBarSite()
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{
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}
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HRESULT CBaseBarSite::InsertBar(IUnknown *newBar)
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{
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CComPtr<IPersist> persist;
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CComPtr<IObjectWithSite> site;
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CComPtr<IOleWindow> oleWindow;
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CComPtr<IDeskBand> deskBand;
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CComPtr<IDockingWindow> dockingWindow;
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CBarInfo *newInfo;
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REBARBANDINFOW bandInfo;
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DESKBANDINFO deskBandInfo;
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DWORD thisBandID;
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HRESULT hResult;
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hResult = newBar->QueryInterface(IID_PPV_ARG(IPersist, &persist));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = newBar->QueryInterface(IID_PPV_ARG(IObjectWithSite, &site));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = newBar->QueryInterface(IID_PPV_ARG(IOleWindow, &oleWindow));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = newBar->QueryInterface(IID_PPV_ARG(IDeskBand, &deskBand));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = newBar->QueryInterface(IID_PPV_ARG(IDockingWindow, &dockingWindow));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = site->SetSite(static_cast<IOleWindow *>(this));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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ATLTRY(newInfo = new CBarInfo);
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if (newInfo == NULL)
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return E_OUTOFMEMORY;
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// set new bar info
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thisBandID = fNextBandID++;
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newInfo->fTheBar = newBar;
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newInfo->fBandID = thisBandID;
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hResult = persist->GetClassID(&newInfo->fBarClass);
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// get band info
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deskBandInfo.dwMask = DBIM_MINSIZE | DBIM_ACTUAL | DBIM_TITLE;
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deskBandInfo.wszTitle[0] = 0;
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hResult = deskBand->GetBandInfo(0, 0, &deskBandInfo);
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// insert band
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memset(&bandInfo, 0, sizeof(bandInfo));
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bandInfo.cbSize = sizeof(bandInfo);
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bandInfo.fMask = RBBIM_STYLE | RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_IDEALSIZE | RBBIM_TEXT |
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RBBIM_LPARAM | RBBIM_ID;
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bandInfo.fStyle = RBBS_NOGRIPPER | RBBS_VARIABLEHEIGHT;
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bandInfo.lpText = deskBandInfo.wszTitle;
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hResult = oleWindow->GetWindow(&bandInfo.hwndChild);
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bandInfo.cxMinChild = 200; //deskBandInfo.ptMinSize.x;
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bandInfo.cyMinChild = 200; //deskBandInfo.ptMinSize.y;
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bandInfo.cx = 0;
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bandInfo.wID = thisBandID;
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bandInfo.cyChild = -1; //deskBandInfo.ptActual.y;
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bandInfo.cyMaxChild = 32000;
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bandInfo.cyIntegral = 1;
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bandInfo.cxIdeal = 0; //deskBandInfo.ptActual.x;
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bandInfo.lParam = reinterpret_cast<LPARAM>(newInfo);
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SendMessage(RB_INSERTBANDW, -1, reinterpret_cast<LPARAM>(&bandInfo));
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// this call is what makes the tree fill with contents
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hResult = dockingWindow->ShowDW(TRUE);
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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// for now
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fCurrentActiveBar = newInfo;
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::GetWindow(HWND *lphwnd)
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{
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if (lphwnd == NULL)
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return E_POINTER;
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*lphwnd = m_hWnd;
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::ContextSensitiveHelp(BOOL fEnterMode)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::UIActivateIO(BOOL fActivate, LPMSG lpMsg)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::HasFocusIO()
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::TranslateAcceleratorIO(LPMSG lpMsg)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::QueryService(REFGUID guidService, REFIID riid, void **ppvObject)
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{
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CComPtr<IServiceProvider> serviceProvider;
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HRESULT hResult;
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if (fDeskBarSite == NULL)
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return E_FAIL;
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hResult = fDeskBarSite->QueryInterface(IID_PPV_ARG(IServiceProvider, &serviceProvider));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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// called for SID_STopLevelBrowser, IID_IBrowserService to find top level browser
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// called for SID_IWebBrowserApp, IID_IConnectionPointContainer
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// connection point called for DIID_DWebBrowserEvents2 to establish connection
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return serviceProvider->QueryService(guidService, riid, ppvObject);
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::OnWinEvent(
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HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult)
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{
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CComPtr<IDeskBar> deskBar;
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CComPtr<IWinEventHandler> winEventHandler;
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NMHDR *notifyHeader;
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RECT newBounds;
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HRESULT hResult;
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hResult = S_OK;
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if (uMsg == WM_NOTIFY)
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{
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notifyHeader = (NMHDR *)lParam;
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if (notifyHeader->hwndFrom == m_hWnd && notifyHeader->code == RBN_AUTOSIZE)
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{
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hResult = fDeskBarSite->QueryInterface(IID_PPV_ARG(IDeskBar, &deskBar));
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GetClientRect(&newBounds);
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hResult = deskBar->OnPosRectChangeDB(&newBounds);
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}
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}
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if (fCurrentActiveBar != NULL)
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{
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hResult = fCurrentActiveBar->fTheBar->QueryInterface(
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IID_PPV_ARG(IWinEventHandler, &winEventHandler));
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if (SUCCEEDED(hResult) && winEventHandler.p != NULL)
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hResult = winEventHandler->OnWinEvent(hWnd, uMsg, wParam, lParam, theResult);
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}
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return hResult;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::IsWindowOwner(HWND hWnd)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::OnFocusChangeIS (IUnknown *punkObj, BOOL fSetFocus)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::SetDeskBarSite(IUnknown *punkSite)
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{
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CComPtr<IOleWindow> oleWindow;
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HWND ownerWindow;
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HRESULT hResult;
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if (punkSite == NULL)
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fDeskBarSite.Release();
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else
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{
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hResult = punkSite->QueryInterface(IID_PPV_ARG(IOleWindow, &oleWindow));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = punkSite->QueryInterface(IID_PPV_ARG(IUnknown, &fDeskBarSite));
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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hResult = oleWindow->GetWindow(&ownerWindow);
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if (FAILED_UNEXPECTEDLY(hResult))
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return hResult;
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m_hWnd = CreateWindow(REBARCLASSNAMEW, NULL, WS_VISIBLE | WS_CHILDWINDOW | WS_CLIPSIBLINGS |
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WS_CLIPCHILDREN |
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RBS_VARHEIGHT | RBS_REGISTERDROP | RBS_AUTOSIZE | RBS_VERTICALGRIPPER | RBS_DBLCLKTOGGLE |
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CCS_LEFT | CCS_NODIVIDER | CCS_NOPARENTALIGN | CCS_NORESIZE, 0, 0, 0, 0, ownerWindow, NULL,
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_AtlBaseModule.GetModuleInstance(), NULL);
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SendMessage(RB_SETTEXTCOLOR, 0, CLR_DEFAULT);
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SendMessage(RB_SETBKCOLOR, 0, CLR_DEFAULT);
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}
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::SetModeDBC(DWORD dwMode)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::UIActivateDBC(DWORD dwState)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::GetSize(DWORD dwWhich, LPRECT prc)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::QueryStatus(const GUID *pguidCmdGroup,
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ULONG cCmds, OLECMD prgCmds[ ], OLECMDTEXT *pCmdText)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::Exec(const GUID *pguidCmdGroup, DWORD nCmdID,
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DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
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{
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if (IsEqualIID(*pguidCmdGroup, IID_IDeskBand))
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{
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switch (nCmdID)
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{
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case 1: // insert a new band
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if (V_VT(pvaIn) != VT_UNKNOWN)
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return E_INVALIDARG;
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return InsertBar(V_UNKNOWN(pvaIn));
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}
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}
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return E_FAIL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::AddBand(IUnknown *punk)
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{
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return InsertBar(punk);
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::EnumBands(UINT uBand, DWORD *pdwBandID)
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{
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if (uBand == 0xffffffff)
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{
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*pdwBandID = (DWORD)SendMessage(RB_GETBANDCOUNT, 0, 0);
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return S_OK;
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}
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::QueryBand(DWORD dwBandID, IDeskBand **ppstb,
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DWORD *pdwState, LPWSTR pszName, int cchName)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::SetBandState(DWORD dwBandID, DWORD dwMask, DWORD dwState)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::RemoveBand(DWORD dwBandID)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::GetBandObject(DWORD dwBandID, REFIID riid, void **ppv)
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{
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if (ppv == NULL)
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return E_POINTER;
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::SetBandSiteInfo(const BANDSITEINFO *pbsinfo)
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{
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if (pbsinfo == NULL)
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return E_POINTER;
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::GetBandSiteInfo(BANDSITEINFO *pbsinfo)
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{
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if (pbsinfo == NULL)
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return E_POINTER;
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::GetClassID(CLSID *pClassID)
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{
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if (pClassID == NULL)
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return E_POINTER;
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// TODO: what class to return here?
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::IsDirty()
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::Load(IStream *pStm)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::Save(IStream *pStm, BOOL fClearDirty)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CBaseBarSite::GetSizeMax(ULARGE_INTEGER *pcbSize)
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{
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if (pcbSize == NULL)
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return E_POINTER;
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return E_NOTIMPL;
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}
|
|
|
|
LRESULT CBaseBarSite::OnNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
|
|
{
|
|
NMHDR *notifyHeader;
|
|
|
|
notifyHeader = reinterpret_cast<NMHDR *>(lParam);
|
|
if (notifyHeader->hwndFrom == m_hWnd)
|
|
{
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
HRESULT CreateBaseBarSite(REFIID riid, void **ppv)
|
|
{
|
|
CComObject<CBaseBarSite> *theBaseBarSite;
|
|
HRESULT hResult;
|
|
|
|
if (ppv == NULL)
|
|
return E_POINTER;
|
|
*ppv = NULL;
|
|
ATLTRY (theBaseBarSite = new CComObject<CBaseBarSite>);
|
|
if (theBaseBarSite == NULL)
|
|
return E_OUTOFMEMORY;
|
|
hResult = theBaseBarSite->QueryInterface(riid, reinterpret_cast<void **>(ppv));
|
|
if (FAILED_UNEXPECTEDLY(hResult))
|
|
{
|
|
delete theBaseBarSite;
|
|
return hResult;
|
|
}
|
|
return S_OK;
|
|
}
|