projects / wxWidgets.git / blame
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|---|---|---|
| 6bb09706 VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/msw/wrapshl.h | |
| 3 | // Purpose: wrapper class for stuff from shell32.dll | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 2004-10-19 | |
| 6bb09706 VZ |
7 | // Copyright: (c) 2004 Vadim Zeitlin <vadim@wxwindows.org> |
| 8 | // Licence: wxWindows licence | |
| 9 | /////////////////////////////////////////////////////////////////////////////// | |
| 10 | ||
| 11 | #ifndef _WX_MSW_WRAPSHL_H_ | |
| 12 | #define _WX_MSW_WRAPSHL_H_ | |
| 13 | ||
| 1032aee2 VZ |
14 | #include "wx/msw/wrapwin.h" |
| 15 | ||
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16 | #ifdef __WXWINCE__ |
| 17 | #include <winreg.h> | |
| 18 | #include <objbase.h> | |
| 19 | #include <shlguid.h> | |
| 1032aee2 | 20 | #include <shellapi.h> |
| 6bb09706 VZ |
21 | #endif |
| 22 | ||
| 23 | #include <shlobj.h> | |
| 24 | ||
| 5f6475c1 VZ |
25 | #include "wx/msw/winundef.h" |
| 26 | ||
| 13f06c1b VZ |
27 | #include "wx/log.h" |
| 28 | ||
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29 | // ---------------------------------------------------------------------------- |
| 30 | // wxItemIdList implements RAII on top of ITEMIDLIST | |
| 31 | // ---------------------------------------------------------------------------- | |
| 32 | ||
| 33 | class wxItemIdList | |
| 34 | { | |
| 35 | public: | |
| 36 | // ctor takes ownership of the item and will free it | |
| 37 | wxItemIdList(LPITEMIDLIST pidl) | |
| 38 | { | |
| 39 | m_pidl = pidl; | |
| 40 | } | |
| 41 | ||
| 42 | static void Free(LPITEMIDLIST pidl) | |
| 43 | { | |
| 44 | if ( pidl ) | |
| 45 | { | |
| 46 | LPMALLOC pMalloc; | |
| 47 | SHGetMalloc(&pMalloc); | |
| 48 | if ( pMalloc ) | |
| 49 | { | |
| 50 | pMalloc->Free(pidl); | |
| 51 | pMalloc->Release(); | |
| 52 | } | |
| 53 | else | |
| 54 | { | |
| 55 | wxLogLastError(wxT("SHGetMalloc")); | |
| 56 | } | |
| 57 | } | |
| 58 | } | |
| 59 | ||
| 60 | ~wxItemIdList() | |
| 61 | { | |
| 62 | Free(m_pidl); | |
| 63 | } | |
| 64 | ||
| 65 | // implicit conversion to LPITEMIDLIST | |
| 66 | operator LPITEMIDLIST() const { return m_pidl; } | |
| 67 | ||
| 68 | // get the corresponding path, returns empty string on error | |
| 69 | wxString GetPath() const | |
| 70 | { | |
| 71 | wxString path; | |
| 72 | if ( !SHGetPathFromIDList(m_pidl, wxStringBuffer(path, MAX_PATH)) ) | |
| 73 | { | |
| 9a83f860 | 74 | wxLogLastError(wxT("SHGetPathFromIDList")); |
| 6bb09706 VZ |
75 | } |
| 76 | ||
| 77 | return path; | |
| 78 | } | |
| 79 | ||
| 80 | private: | |
| 81 | LPITEMIDLIST m_pidl; | |
| 82 | ||
| c0c133e1 | 83 | wxDECLARE_NO_COPY_CLASS(wxItemIdList); |
| 6bb09706 VZ |
84 | }; |
| 85 | ||
| 5f6475c1 VZ |
86 | // enable autocompleting filenames in the text control with given HWND |
| 87 | // | |
| 88 | // this only works on systems with shlwapi.dll 5.0 or later | |
| 89 | // | |
| 90 | // implemented in src/msw/utilsgui.cpp | |
| 91 | extern bool wxEnableFileNameAutoComplete(HWND hwnd); | |
| 92 | ||
| 6bb09706 VZ |
93 | #endif // _WX_MSW_WRAPSHL_H_ |
| 94 |