// Author: George Policello
// Modified by:
// Created: 28 Jan 02
-// RCS-ID: $Id$
// Copyright: (c) 2002 George Policello
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "fsvolume.h"
-#endif
-
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#if wxUSE_FSVOLUME
+#include "wx/volume.h"
+
#ifndef WX_PRECOMP
#if wxUSE_GUI
#include "wx/icon.h"
#endif
#include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/hashmap.h"
+ #include "wx/filefn.h"
#endif // WX_PRECOMP
#include "wx/dir.h"
-#include "wx/hashmap.h"
#include "wx/dynlib.h"
#include "wx/arrimpl.cpp"
-#include "wx/volume.h"
-
+// some compilers require including <windows.h> before <shellapi.h> so do it
+// even if this is not necessary with most of them
+#include "wx/msw/wrapwin.h"
#include <shellapi.h>
#include <shlobj.h>
#include "wx/msw/missing.h"
// Dynamic library function defs.
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+#if wxUSE_DYNLIB_CLASS
static wxDynamicLibrary s_mprLib;
+#endif
typedef DWORD (WINAPI* WNetOpenEnumPtr)(DWORD, DWORD, DWORD, LPNETRESOURCE, LPHANDLE);
typedef DWORD (WINAPI* WNetEnumResourcePtr)(HANDLE, LPDWORD, LPVOID, LPDWORD);
}
//-----------------------------------------------------------------------
- // The following will most likely will not modify anything not set above,
+ // The following most likely will not modify anything not set above,
// and will not work at all for network shares or empty CD ROM drives.
// But it is a good check if the Win API ever gets better about reporting
// this information.
//-----------------------------------------------------------------------
SHFILEINFO fi;
- long rc;
- rc = SHGetFileInfo(filename, 0, &fi, sizeof(fi), SHGFI_ATTRIBUTES );
+ long rc = SHGetFileInfo(filename, 0, &fi, sizeof(fi), SHGFI_ATTRIBUTES);
if (!rc)
{
- wxLogError(_("Cannot read typename from '%s'!"), filename);
+ // this error is not fatal, so don't show a message to the user about
+ // it, otherwise it would appear every time a generic directory picker
+ // dialog is used and there is a connected network drive
+ wxLogLastError(wxT("SHGetFileInfo"));
}
else
{
{
wxString filename(pRes->lpRemoteName);
- if (filename.Len())
+ // if the drive is unavailable, FilteredAdd() can hang for
+ // a long time and, moreover, its failure appears to be not
+ // cached so this will happen every time we use it, so try
+ // a much quicker wxDirExists() test (which still hangs but
+ // for much shorter time) for locally mapped drives first
+ // to try to avoid this
+ if ( pRes->lpLocalName &&
+ *pRes->lpLocalName &&
+ !wxDirExists(pRes->lpLocalName) )
+ continue;
+
+ if (!filename.empty())
{
if (filename.Last() != '\\')
filename.Append('\\');
// The filter function will not know mounted from unmounted, and neither do we unless
// we are iterating using RESOURCE_CONNECTED, in which case they all are mounted.
// Volumes on disconnected servers, however, will correctly show as unmounted.
- FilteredAdd(list, filename, flagsSet, flagsUnset&~wxFS_VOL_MOUNTED);
+ FilteredAdd(list, filename.t_str(), flagsSet, flagsUnset&~wxFS_VOL_MOUNTED);
if (scope == RESOURCE_GLOBALNET)
s_fileInfo[filename].m_flags &= ~wxFS_VOL_MOUNTED;
}
{
::InterlockedExchange(&s_cancelSearch, FALSE); // reset
- if (!s_mprLib.IsLoaded() && s_mprLib.Load(_T("mpr.dll")))
+#if wxUSE_DYNLIB_CLASS
+ if (!s_mprLib.IsLoaded() && s_mprLib.Load(wxT("mpr.dll")))
{
#ifdef UNICODE
- s_pWNetOpenEnum = (WNetOpenEnumPtr)s_mprLib.GetSymbol(_T("WNetOpenEnumW"));
- s_pWNetEnumResource = (WNetEnumResourcePtr)s_mprLib.GetSymbol(_T("WNetEnumResourceW"));
+ s_pWNetOpenEnum = (WNetOpenEnumPtr)s_mprLib.GetSymbol(wxT("WNetOpenEnumW"));
+ s_pWNetEnumResource = (WNetEnumResourcePtr)s_mprLib.GetSymbol(wxT("WNetEnumResourceW"));
#else
- s_pWNetOpenEnum = (WNetOpenEnumPtr)s_mprLib.GetSymbol(_T("WNetOpenEnumA"));
- s_pWNetEnumResource = (WNetEnumResourcePtr)s_mprLib.GetSymbol(_T("WNetEnumResourceA"));
+ s_pWNetOpenEnum = (WNetOpenEnumPtr)s_mprLib.GetSymbol(wxT("WNetOpenEnumA"));
+ s_pWNetEnumResource = (WNetEnumResourcePtr)s_mprLib.GetSymbol(wxT("WNetEnumResourceA"));
#endif
- s_pWNetCloseEnum = (WNetCloseEnumPtr)s_mprLib.GetSymbol(_T("WNetCloseEnum"));
+ s_pWNetCloseEnum = (WNetCloseEnumPtr)s_mprLib.GetSymbol(wxT("WNetCloseEnum"));
}
+#endif
wxArrayString list;
// Display name.
SHFILEINFO fi;
- long rc = SHGetFileInfo(m_volName, 0, &fi, sizeof(fi), SHGFI_DISPLAYNAME);
+ long rc = SHGetFileInfo(m_volName.t_str(), 0, &fi, sizeof(fi), SHGFI_DISPLAYNAME);
if (!rc)
{
wxLogError(_("Cannot read typename from '%s'!"), m_volName.c_str());
- return m_isOk;
+ return false;
}
m_dispName = fi.szDisplayName;
// all tests passed.
- return m_isOk = true;
+ m_isOk = true;
+ return true;
} // Create
//=============================================================================
wxIcon wxFSVolume::GetIcon(wxFSIconType type) const
{
wxCHECK_MSG( type >= 0 && (size_t)type < m_icons.GetCount(), wxNullIcon,
- _T("wxFSIconType::GetIcon(): invalid icon index") );
+ wxT("wxFSIconType::GetIcon(): invalid icon index") );
+#ifdef __WXMSW__
// Load on demand.
if (m_icons[type].IsNull())
{
break;
case wxFS_VOL_ICO_MAX:
- wxFAIL_MSG(_T("wxFS_VOL_ICO_MAX is not valid icon type"));
+ wxFAIL_MSG(wxT("wxFS_VOL_ICO_MAX is not valid icon type"));
break;
}
SHFILEINFO fi;
- long rc = SHGetFileInfo(m_volName, 0, &fi, sizeof(fi), flags);
+ long rc = SHGetFileInfo(m_volName.t_str(), 0, &fi, sizeof(fi), flags);
m_icons[type].SetHICON((WXHICON)fi.hIcon);
if (!rc || !fi.hIcon)
+ {
wxLogError(_("Cannot load icon from '%s'."), m_volName.c_str());
+ }
}
return m_icons[type];
+#else
+ wxFAIL_MSG(wxS("Can't convert HICON to wxIcon in this port."));
+ return wxNullIcon;
+#endif
} // GetIcon
#endif // wxUSE_GUI
projects / wxWidgets.git / blobdiff