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ea49280564
* Separate logger wrappers from the actual implementations. * Fix some warnings. CORE-7586 svn path=/branches/shell-experiments/; revision=62252
605 lines
16 KiB
C++
605 lines
16 KiB
C++
/*
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* Shell Menu Desk Bar
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*
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* Copyright 2014 David Quintana
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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 St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "precomp.h"
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#include <atlwin.h>
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#include <shlwapi_undoc.h>
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WINE_DEFAULT_DEBUG_CHANNEL(CMenuDeskBar);
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typedef CWinTraits<
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WS_POPUP | WS_DLGFRAME | WS_CLIPCHILDREN | WS_CLIPSIBLINGS,
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WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR | WS_EX_PALETTEWINDOW
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> CMenuWinTraits;
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class CMenuDeskBar :
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public CWindowImpl<CMenuDeskBar, CWindow, CMenuWinTraits>,
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public CComCoClass<CMenuDeskBar>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IOleCommandTarget,
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public IServiceProvider,
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public IInputObjectSite,
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public IInputObject,
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public IMenuPopup,
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public IObjectWithSite,
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public IBanneredBar,
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public IInitializeObject
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{
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public:
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CMenuDeskBar();
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~CMenuDeskBar();
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private:
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CComPtr<IUnknown> m_Site;
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CComPtr<IUnknown> m_Client;
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CComPtr<IMenuPopup> m_SubMenuParent;
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DWORD m_IconSize;
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HBITMAP m_Banner;
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public:
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// *** IMenuPopup methods ***
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virtual HRESULT STDMETHODCALLTYPE Popup(POINTL *ppt, RECTL *prcExclude, MP_POPUPFLAGS dwFlags);
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virtual HRESULT STDMETHODCALLTYPE OnSelect(DWORD dwSelectType);
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virtual HRESULT STDMETHODCALLTYPE SetSubMenu(IMenuPopup *pmp, BOOL fSet);
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// *** IOleWindow methods ***
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virtual HRESULT STDMETHODCALLTYPE GetWindow(HWND *phwnd);
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virtual HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);
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// *** IObjectWithSite methods ***
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virtual HRESULT STDMETHODCALLTYPE SetSite(IUnknown *pUnkSite);
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virtual HRESULT STDMETHODCALLTYPE GetSite(REFIID riid, PVOID *ppvSite);
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// *** IBanneredBar methods ***
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virtual HRESULT STDMETHODCALLTYPE SetIconSize(DWORD iIcon);
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virtual HRESULT STDMETHODCALLTYPE GetIconSize(DWORD* piIcon);
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virtual HRESULT STDMETHODCALLTYPE SetBitmap(HBITMAP hBitmap);
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virtual HRESULT STDMETHODCALLTYPE GetBitmap(HBITMAP* phBitmap);
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// *** IInitializeObject methods ***
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virtual HRESULT STDMETHODCALLTYPE Initialize(THIS);
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// *** IOleCommandTarget methods ***
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virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText);
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virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
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// *** IServiceProvider methods ***
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virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);
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// *** IInputObjectSite methods ***
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virtual HRESULT STDMETHODCALLTYPE OnFocusChangeIS(LPUNKNOWN lpUnknown, BOOL bFocus);
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// *** IInputObject methods ***
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virtual HRESULT STDMETHODCALLTYPE UIActivateIO(BOOL bActivating, LPMSG lpMsg);
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virtual HRESULT STDMETHODCALLTYPE HasFocusIO(THIS);
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virtual HRESULT STDMETHODCALLTYPE TranslateAcceleratorIO(LPMSG lpMsg);
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// *** IDeskBar methods ***
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virtual HRESULT STDMETHODCALLTYPE SetClient(IUnknown *punkClient);
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virtual HRESULT STDMETHODCALLTYPE GetClient(IUnknown **ppunkClient);
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virtual HRESULT STDMETHODCALLTYPE OnPosRectChangeDB(LPRECT prc);
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DECLARE_NOT_AGGREGATABLE(CMenuDeskBar)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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DECLARE_WND_CLASS_EX(_T("BaseBar"), CS_SAVEBITS | CS_DROPSHADOW, COLOR_3DFACE)
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BEGIN_MSG_MAP(CMenuDeskBar)
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MESSAGE_HANDLER(WM_SIZE, OnSize)
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MESSAGE_HANDLER(WM_NOTIFY, OnNotify)
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MESSAGE_HANDLER(WM_WINDOWPOSCHANGED, OnWindowPosChanged)
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MESSAGE_HANDLER(WM_PAINT, OnPaint)
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END_MSG_MAP()
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BEGIN_COM_MAP(CMenuDeskBar)
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COM_INTERFACE_ENTRY_IID(IID_IMenuPopup, IMenuPopup)
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COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
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COM_INTERFACE_ENTRY_IID(IID_IServiceProvider, IServiceProvider)
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COM_INTERFACE_ENTRY_IID(IID_IInputObjectSite, IInputObjectSite)
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COM_INTERFACE_ENTRY_IID(IID_IInputObject, IInputObject)
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COM_INTERFACE_ENTRY_IID(IID_IDeskBar, IMenuPopup)
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COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IMenuPopup)
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COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
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COM_INTERFACE_ENTRY_IID(IID_IBanneredBar, IBanneredBar)
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COM_INTERFACE_ENTRY_IID(IID_IInitializeObject, IInitializeObject)
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END_COM_MAP()
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private:
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// message handlers
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LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
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LRESULT OnNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
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LRESULT OnWindowPosChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
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LRESULT OnPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
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};
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extern "C"
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HRESULT CMenuDeskBar_Constructor(REFIID riid, LPVOID *ppv)
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{
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*ppv = NULL;
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CMenuDeskBar * deskbar = new CComObject<CMenuDeskBar>();
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if (!deskbar)
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return E_OUTOFMEMORY;
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HRESULT hr = deskbar->QueryInterface(riid, ppv);
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if (FAILED(hr))
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deskbar->Release();
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return hr;
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}
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CMenuDeskBar::CMenuDeskBar() :
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m_Client(NULL),
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m_Banner(NULL)
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{
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}
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CMenuDeskBar::~CMenuDeskBar()
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{
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::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 CMenuDeskBar::ContextSensitiveHelp(BOOL fEnterMode)
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{
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::OnFocusChangeIS(IUnknown *punkObj, BOOL fSetFocus)
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{
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CComPtr<IInputObjectSite> ios;
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HRESULT hr = m_Client->QueryInterface(IID_PPV_ARG(IInputObjectSite, &ios));
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if (FAILED(hr))
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return hr;
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return ios->OnFocusChangeIS(punkObj, fSetFocus);
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds,
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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 CMenuDeskBar::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, CGID_Explorer))
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{
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}
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else if (IsEqualIID(*pguidCmdGroup, IID_IDeskBarClient))
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{
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switch (nCmdID)
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{
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case 0:
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// hide current band
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break;
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case 2:
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break;
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case 3:
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break;
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}
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}
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return E_NOTIMPL;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::QueryService(REFGUID guidService, REFIID riid, void **ppvObject)
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{
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if (m_Site == NULL)
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return E_FAIL;
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if (IsEqualGUID(guidService, SID_SMenuPopup) ||
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IsEqualGUID(guidService, SID_SMenuBandParent) ||
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IsEqualGUID(guidService, SID_STopLevelBrowser))
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{
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return this->QueryInterface(riid, ppvObject);
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}
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return IUnknown_QueryService(m_Site, guidService, riid, ppvObject);
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::UIActivateIO(BOOL fActivate, LPMSG lpMsg)
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{
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return IUnknown_UIActivateIO(m_Client, fActivate, lpMsg);
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::HasFocusIO()
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{
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CComPtr<IInputObject> io;
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HRESULT hr = m_Client->QueryInterface(IID_PPV_ARG(IInputObject, &io));
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if (FAILED(hr))
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return hr;
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return io->HasFocusIO();
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::TranslateAcceleratorIO(LPMSG lpMsg)
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{
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CComPtr<IInputObject> io;
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HRESULT hr = m_Client->QueryInterface(IID_PPV_ARG(IInputObject, &io));
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if (FAILED(hr))
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return hr;
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return io->TranslateAcceleratorIO(lpMsg);
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::SetClient(IUnknown *punkClient)
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{
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CComPtr<IDeskBarClient> pDeskBandClient;
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HRESULT hResult;
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m_Client.Release();
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if (punkClient == NULL)
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return S_OK;
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if (m_hWnd == NULL)
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{
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Create(NULL);
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}
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hResult = punkClient->QueryInterface(IID_IUnknown, reinterpret_cast<void **>(&m_Client));
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if (FAILED(hResult))
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return hResult;
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hResult = m_Client->QueryInterface(IID_IDeskBarClient, (VOID**) &pDeskBandClient);
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if (FAILED(hResult))
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return hResult;
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return pDeskBandClient->SetDeskBarSite(static_cast<IDeskBar*>(this));
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::GetClient(IUnknown **ppunkClient)
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{
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if (ppunkClient == NULL)
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return E_POINTER;
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if (!m_Client)
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return E_FAIL;
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return m_Client->QueryInterface(IID_PPV_ARG(IUnknown, ppunkClient));
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::OnPosRectChangeDB(LPRECT prc)
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{
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if (prc == NULL)
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return E_POINTER;
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::SetSite(IUnknown *pUnkSite)
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{
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m_Site = pUnkSite;
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::GetSite(REFIID riid, void **ppvSite)
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{
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if (m_Site == NULL)
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return E_FAIL;
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return m_Site->QueryInterface(riid, ppvSite);
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}
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LRESULT CMenuDeskBar::OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
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{
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HRESULT hr;
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if (m_Client)
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{
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CComPtr<IOleWindow> pOw;
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hr = m_Client->QueryInterface(IID_PPV_ARG(IOleWindow, &pOw));
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if (FAILED(hr))
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{
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ERR("IUnknown_QueryInterface pBs failed: %x\n", hr);
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return 0;
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}
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HWND clientWnd;
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pOw->GetWindow(&clientWnd);
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RECT rc;
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GetClientRect(&rc);
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if (m_Banner != NULL)
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{
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BITMAP bm;
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::GetObject(m_Banner, sizeof(bm), &bm);
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rc.left += bm.bmWidth;
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}
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::SetWindowPos(clientWnd, NULL, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, 0);
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}
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return 0;
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}
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LRESULT CMenuDeskBar::OnNotify(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
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{
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CComPtr<IWinEventHandler> winEventHandler;
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LRESULT result;
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HRESULT hResult;
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result = 0;
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if (m_Client.p != NULL)
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{
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hResult = m_Client->QueryInterface(IID_IWinEventHandler, reinterpret_cast<void **>(&winEventHandler));
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if (SUCCEEDED(hResult) && winEventHandler.p != NULL)
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hResult = winEventHandler->OnWinEvent(NULL, uMsg, wParam, lParam, &result);
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}
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return result;
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}
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LRESULT CMenuDeskBar::OnWindowPosChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
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{
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return 0;
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}
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LRESULT CMenuDeskBar::OnPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
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{
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bHandled = FALSE;
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if (m_Banner && !m_IconSize)
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{
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BITMAP bm;
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PAINTSTRUCT ps;
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HDC hdc = BeginPaint(&ps);
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HDC hdcMem = ::CreateCompatibleDC(hdc);
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HGDIOBJ hbmOld = ::SelectObject(hdcMem, m_Banner);
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::GetObject(m_Banner, sizeof(bm), &bm);
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RECT rc;
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if (!GetClientRect(&rc))
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WARN("GetClientRect failed\n");
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const int bx = bm.bmWidth;
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const int by = bm.bmHeight;
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const int cy = rc.bottom;
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TRACE("Painting banner: %d by %d\n", bm.bmWidth, bm.bmHeight);
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if (!::StretchBlt(hdc, 0, 0, bx, cy - by, hdcMem, 0, 0, bx, 1, SRCCOPY))
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WARN("StretchBlt failed\n");
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if (!::BitBlt(hdc, 0, cy - by, bx, by, hdcMem, 0, 0, SRCCOPY))
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WARN("BitBlt failed\n");
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::SelectObject(hdcMem, hbmOld);
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::DeleteDC(hdcMem);
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EndPaint(&ps);
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}
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return TRUE;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::Popup(POINTL *ppt, RECTL *prcExclude, MP_POPUPFLAGS dwFlags)
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{
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HRESULT hr;
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CComPtr<IOleCommandTarget> oct;
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CComPtr<IInputObject> io;
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CComPtr<IDeskBand> band;
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CComPtr<IDeskBarClient> dbc;
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if (m_hWnd == NULL)
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return E_FAIL;
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hr = IUnknown_QueryService(m_Client, SID_SMenuBandChild, IID_PPV_ARG(IOleCommandTarget, &oct));
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if (FAILED(hr))
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return hr;
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hr = m_Client->QueryInterface(IID_PPV_ARG(IDeskBarClient, &dbc));
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if (FAILED(hr))
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return hr;
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// No clue about the arg, using anything != 0
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hr = dbc->UIActivateDBC(TRUE);
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if (FAILED(hr))
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return hr;
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RECT rc = { 0 };
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hr = dbc->GetSize(0, &rc);
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if (FAILED(hr))
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return hr;
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// Unknown meaning
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const int CMD = 19;
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const int CMD_EXEC_OPT = 0;
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hr = IUnknown_QueryServiceExec(m_Client, SID_SMenuBandChild, &CLSID_MenuBand, CMD, CMD_EXEC_OPT, NULL, NULL);
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if (FAILED(hr))
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return hr;
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::AdjustWindowRect(&rc, ::GetWindowLong(m_hWnd, GWL_STYLE), FALSE);
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rc.right -= rc.left;
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rc.bottom -= rc.top;
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if (m_Banner != NULL)
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{
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BITMAP bm;
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::GetObject(m_Banner, sizeof(bm), &bm);
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rc.right += bm.bmWidth;
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}
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int x = ppt->x;
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int y = ppt->y - rc.bottom;
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int cx = rc.right;
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int cy = rc.bottom;
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if (y < 0)
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{
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y = 0;
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}
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// if (y+cy > work area height) cy = work area height - y
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this->SetWindowPos(HWND_TOPMOST, x, y, cx, cy, SWP_SHOWWINDOW);
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// HACK: The bar needs to be notified of the size AFTER it is shown.
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// Quick & dirty way of getting it done.
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BOOL bHandled;
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OnSize(WM_SIZE, 0, 0, bHandled);
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UIActivateIO(TRUE, NULL);
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return S_OK;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::SetIconSize(THIS_ DWORD iIcon)
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{
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HRESULT hr;
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m_IconSize = iIcon;
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// Unknown meaning (set flags? set icon size?)
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const int CMD = 16;
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const int CMD_EXEC_OPT = iIcon ? 0 : 2; // seems to work
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hr = IUnknown_QueryServiceExec(m_Client, SID_SMenuBandChild, &CLSID_MenuBand, CMD, CMD_EXEC_OPT, NULL, NULL);
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if (FAILED(hr))
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return hr;
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BOOL bHandled;
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OnSize(WM_SIZE, 0, 0, bHandled);
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return hr;
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}
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HRESULT STDMETHODCALLTYPE CMenuDeskBar::GetIconSize(THIS_ DWORD* piIcon)
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{
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if (piIcon)
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*piIcon = m_IconSize;
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return S_OK;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE CMenuDeskBar::SetBitmap(THIS_ HBITMAP hBitmap)
|
|
{
|
|
m_Banner = hBitmap;
|
|
|
|
BOOL bHandled;
|
|
OnSize(WM_SIZE, 0, 0, bHandled);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE CMenuDeskBar::GetBitmap(THIS_ HBITMAP* phBitmap)
|
|
{
|
|
if (phBitmap)
|
|
*phBitmap = m_Banner;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE CMenuDeskBar::OnSelect(
|
|
DWORD dwSelectType)
|
|
{
|
|
CComPtr<IDeskBarClient> dbc;
|
|
HRESULT hr;
|
|
|
|
bool bubbleUp = false;
|
|
bool cancel = false;
|
|
|
|
switch (dwSelectType)
|
|
{
|
|
case MPOS_FULLCANCEL:
|
|
case MPOS_EXECUTE:
|
|
bubbleUp = true;
|
|
cancel = true;
|
|
break;
|
|
case MPOS_CANCELLEVEL:
|
|
cancel = true;
|
|
break;
|
|
case MPOS_SELECTLEFT:
|
|
case MPOS_SELECTRIGHT:
|
|
// if unhandled, spread upwards?
|
|
bubbleUp = true;
|
|
break;
|
|
case MPOS_CHILDTRACKING:
|
|
break;
|
|
}
|
|
|
|
if (cancel)
|
|
{
|
|
hr = m_Client->QueryInterface(IID_PPV_ARG(IDeskBarClient, &dbc));
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = dbc->UIActivateDBC(FALSE);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
SetWindowPos(m_hWnd, 0, 0, 0, 0, SWP_HIDEWINDOW | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER);
|
|
|
|
UIActivateIO(FALSE, NULL);
|
|
}
|
|
|
|
//if (bubbleUp && m_Site)
|
|
//{
|
|
// CComPtr<IMenuPopup> pmp;
|
|
// HRESULT hr = IUnknown_QueryService(m_Site, SID_SMenuPopup, IID_PPV_ARG(IMenuPopup, &pmp));
|
|
// if (FAILED(hr))
|
|
// return hr;
|
|
// pmp->OnSelect(dwSelectType);
|
|
//}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE CMenuDeskBar::SetSubMenu(
|
|
IMenuPopup *pmp,
|
|
BOOL fSet)
|
|
{
|
|
if (fSet)
|
|
{
|
|
m_SubMenuParent = pmp;
|
|
}
|
|
else
|
|
{
|
|
if (m_SubMenuParent)
|
|
{
|
|
if (SHIsSameObject(pmp, m_SubMenuParent))
|
|
{
|
|
m_SubMenuParent = NULL;
|
|
}
|
|
}
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
HRESULT STDMETHODCALLTYPE CMenuDeskBar::Initialize(THIS)
|
|
{
|
|
return S_OK;
|
|
}
|