/* * Copyright 2003 Martin Fuchs * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ // // Explorer clone // // shellbrowserimpl.cpp // // Martin Fuchs, 28.09.2003 // // Credits: Thanks to Leon Finker for his explorer cabinet window example // #include HRESULT IShellBrowserImpl::QueryInterface(REFIID iid, void** ppvObject) { if (!ppvObject) return E_POINTER; if (iid == IID_IUnknown) *ppvObject = (IUnknown*)static_cast(this); else if (iid == IID_IOleWindow) *ppvObject = static_cast(this); else if (iid == IID_IShellBrowser) *ppvObject = static_cast(this); else if (iid == IID_ICommDlgBrowser) *ppvObject = static_cast(this); else if (iid == IID_IServiceProvider) *ppvObject = static_cast(this); else { *ppvObject = NULL; return E_NOINTERFACE; } return S_OK; } HRESULT IShellBrowserImpl::QueryService(REFGUID guidService, REFIID riid, void** ppvObject) { if (!ppvObject) return E_POINTER; ///@todo use guidService if (riid == IID_IUnknown) *ppvObject = (IUnknown*)static_cast(this); else if (riid == IID_IOleWindow) *ppvObject = static_cast(this); else if (riid == IID_IShellBrowser) *ppvObject = static_cast(this); else if (riid == IID_ICommDlgBrowser) *ppvObject = static_cast(this); else if (riid == IID_IServiceProvider) *ppvObject = static_cast(this); else if (riid == IID_IOleCommandTarget) *ppvObject = static_cast(this); else { *ppvObject = NULL; return E_NOINTERFACE; } return S_OK; } HRESULT IShellBrowserImpl::QueryStatus(const GUID* pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT* pCmdText) { return E_FAIL; ///@todo implement IOleCommandTarget } HRESULT IShellBrowserImpl::Exec(const GUID* pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT* pvaIn, VARIANT* pvaOut) { return E_FAIL; ///@todo implement IOleCommandTarget } // process default command: look for folders and traverse into them HRESULT IShellBrowserImpl::OnDefaultCommand(IShellView* ppshv) { IDataObject* selection; HRESULT hr = ppshv->GetItemObject(SVGIO_SELECTION, IID_IDataObject, (void**)&selection); if (FAILED(hr)) return hr; PIDList pidList; hr = pidList.GetData(selection); if (FAILED(hr)) { selection->Release(); return hr; } hr = OnDefaultCommand(pidList); selection->Release(); return hr; }