/* * Copyright 2003, 2004, 2005 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 // // shellfs.h // // Martin Fuchs, 23.07.2003 // /// shell file/directory entry struct ShellEntry : public Entry { ShellEntry(Entry* parent, LPITEMIDLIST shell_path) : Entry(parent, ET_SHELL), _pidl(shell_path) {} ShellEntry(Entry* parent, const ShellPath& shell_path) : Entry(parent, ET_SHELL), _pidl(shell_path) {} virtual bool get_path(PTSTR path, size_t path_count) const; virtual ShellPath create_absolute_pidl() const; virtual HRESULT GetUIObjectOf(HWND hWnd, REFIID riid, LPVOID* ppvOut); virtual BOOL launch_entry(HWND hwnd, UINT nCmdShow=SW_SHOWNORMAL); virtual HRESULT do_context_menu(HWND hwnd, LPPOINT pptScreen, CtxMenuInterfaces& cm_ifs); virtual ShellFolder get_shell_folder() const; IShellFolder* get_parent_folder() const; ShellPath _pidl; // parent relative PIDL protected: ShellEntry(LPITEMIDLIST shell_path) : Entry(ET_SHELL), _pidl(shell_path) {} ShellEntry(const ShellPath& shell_path) : Entry(ET_SHELL), _pidl(shell_path) {} }; /// shell folder entry struct ShellDirectory : public ShellEntry, public Directory { ShellDirectory(ShellFolder& root_folder, const ShellPath& shell_path, HWND hwnd) : ShellEntry(shell_path), _folder(root_folder, shell_path), _hwnd(hwnd) { CONTEXT("ShellDirectory::ShellDirectory()"); lstrcpy(_data.cFileName, root_folder.get_name(shell_path, SHGDN_FORADDRESSBAR)); _data.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY; _shell_attribs = SFGAO_FOLDER; ShellFolder subfolder(root_folder, shell_path); IShellFolder* pFolder = subfolder; pFolder->AddRef(); _path = pFolder; } explicit ShellDirectory(ShellDirectory* parent, LPITEMIDLIST shell_path, HWND hwnd) : ShellEntry(parent, shell_path), _folder(parent->_folder, shell_path), _hwnd(hwnd) { /* not neccessary - the caller will fill the info lstrcpy(_data.cFileName, _folder.get_name(shell_path)); _data.dwFileAttributes = FILE_ATTRIBUTE_DIRECTORY; _shell_attribs = SFGAO_FOLDER; */ _folder->AddRef(); _path = _folder; } ShellDirectory(const ShellDirectory& other) : ShellEntry(other), Directory(other), _folder(other._folder), _hwnd(other._hwnd) { IShellFolder* pFolder = (IShellFolder*)_path; pFolder->AddRef(); } ~ShellDirectory() { IShellFolder* pFolder = (IShellFolder*)_path; _path = NULL; pFolder->Release(); } virtual void read_directory(int scan_flags=0); virtual const void* get_next_path_component(const void*) const; virtual Entry* find_entry(const void*); virtual bool get_path(PTSTR path, size_t path_count) const; virtual ShellFolder get_shell_folder() const; int extract_icons(ICONCACHE_FLAGS flags); ShellFolder _folder; HWND _hwnd; protected: bool fill_w32fdata_shell(LPCITEMIDLIST pidl, SFGAOF attribs, WIN32_FIND_DATA*, BY_HANDLE_FILE_INFORMATION*, bool do_access=true); }; inline IShellFolder* ShellEntry::get_parent_folder() const { if (_up) return static_cast(_up)->_folder; else return GetDesktopFolder(); }