/////////////////////////////////////////////////////////////////////////////
-// Name: filedlg.cpp
+// Name: src/os2/filedlg.cpp
// Purpose: wxFileDialog
-// Author: AUTHOR
+// Author: David Webster
// Modified by:
-// Created: ??/??/98
+// Created: 10/05/99
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
+// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "filedlg.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
#endif
-#include "wx/defs.h"
-#include "wx/utils.h"
-#include "wx/dialog.h"
+#if wxUSE_FILEDLG
+
#include "wx/filedlg.h"
-#include "wx/intl.h"
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_CLASS(wxFileDialog, wxDialog)
+#ifndef WX_PRECOMP
+ #include "wx/utils.h"
+ #include "wx/msgdlg.h"
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/math.h"
+#endif
+
+#define INCL_PM
+#include <os2.h>
+
+#include "wx/os2/private.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "wx/tokenzr.h"
+
+#define wxMAXPATH 1024
+#define wxMAXFILE 1024
+#define wxMAXEXT 5
+
+#ifndef MAXPATH
+# define MAXPATH 400
+#endif
+
+#ifndef MAXDRIVE
+# define MAXDRIVE 3
#endif
-wxString wxFileSelector(const char *title,
- const char *defaultDir, const char *defaultFileName,
- const char *defaultExtension, const char *filter, int flags,
- wxWindow *parent, int x, int y)
+#ifndef MAXFILE
+# define MAXFILE 9
+#endif
+
+#ifndef MAXEXT
+# define MAXEXT 5
+#endif
+
+IMPLEMENT_CLASS(wxFileDialog, wxFileDialogBase)
+
+// ----------------------------------------------------------------------------
+// CLASS wxFileDialog
+// ----------------------------------------------------------------------------
+
+wxFileDialog::wxFileDialog (
+ wxWindow* pParent
+, const wxString& rsMessage
+, const wxString& rsDefaultDir
+, const wxString& rsDefaultFileName
+, const wxString& rsWildCard
+, long lStyle
+, const wxPoint& rPos,
+ const wxSize& sz,
+ const wxString& name
+)
+ :wxFileDialogBase(pParent, rsMessage, rsDefaultDir, rsDefaultFileName, rsWildCard, lStyle, rPos, sz, name)
+
{
- // If there's a default extension specified but no filter, we create a suitable
- // filter.
-
- wxString filter2("");
- if ( defaultExtension && !filter )
- filter2 = wxString("*.") + wxString(defaultExtension) ;
- else if ( filter )
- filter2 = filter;
-
- wxString defaultDirString;
- if (defaultDir)
- defaultDirString = defaultDir;
- else
- defaultDirString = "";
+ // NB: all style checks are done by wxFileDialogBase::Create
- wxString defaultFilenameString;
- if (defaultFileName)
- defaultFilenameString = defaultFileName;
- else
- defaultFilenameString = "";
+ m_filterIndex = 1;
+} // end of wxFileDialog::wxFileDialog
- wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y));
+void wxFileDialog::GetPaths (
+ wxArrayString& rasPaths
+) const
+{
+ wxString sDir(m_dir);
+ size_t nCount = m_fileNames.GetCount();
+
+ rasPaths.Empty();
+ if (m_dir.Last() != _T('\\'))
+ sDir += _T('\\');
- if ( fileDialog.ShowModal() == wxID_OK )
+ for ( size_t n = 0; n < nCount; n++ )
{
- return fileDialog.GetPath();
+ rasPaths.Add(sDir + m_fileNames[n]);
}
- else
- return wxEmptyString;
-}
-
-wxString wxFileSelectorEx(const char *title,
- const char *defaultDir,
- const char *defaultFileName,
- int* defaultFilterIndex,
- const char *filter,
- int flags,
- wxWindow* parent,
- int x,
- int y)
+} // end of wxFileDialog::GetPaths
+int wxFileDialog::ShowModal()
{
- wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "",
- defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y));
+ wxString sTheFilter;
+ wxString sFilterBuffer;
+ wxChar* pzFilterBuffer;
+ static wxChar zFileNameBuffer[wxMAXPATH]; // the file-name
+ HWND hWnd = 0;
+ wxChar zTitleBuffer[wxMAXFILE + 1 + wxMAXEXT]; // the file-name, without path
+ wxString sDir;
+ size_t i;
+ size_t nLen = m_dir.length();
+ int nCount = 0;
+ FILEDLG vFileDlg;
+ ULONG lFlags = 0L;
+
+ memset(&vFileDlg, '\0', sizeof(FILEDLG));
+ if (m_parent)
+ hWnd = (HWND) m_parent->GetHWND();
+ if (!hWnd && wxTheApp->GetTopWindow())
+ hWnd = (HWND) wxTheApp->GetTopWindow()->GetHWND();
+
- if ( fileDialog.ShowModal() == wxID_OK )
+ *zFileNameBuffer = wxT('\0');
+ *zTitleBuffer = wxT('\0');
+
+ if (m_windowStyle & wxFD_SAVE)
+ lFlags = FDS_SAVEAS_DIALOG;
+ else
+ lFlags = FDS_OPEN_DIALOG;
+
+ if (m_windowStyle & wxFD_SAVE)
+ lFlags |= FDS_SAVEAS_DIALOG;
+ if (m_windowStyle & wxFD_MULTIPLE)
+ lFlags |= FDS_OPEN_DIALOG | FDS_MULTIPLESEL;
+
+ vFileDlg.cbSize = sizeof(FILEDLG);
+ vFileDlg.fl = lFlags;
+ vFileDlg.pszTitle = (PSZ)zTitleBuffer;
+
+ //
+ // Convert forward slashes to backslashes (file selector doesn't like
+ // forward slashes) and also squeeze multiple consecutive slashes into one
+ // as it doesn't like two backslashes in a row neither
+ //
+ sDir.reserve(nLen);
+ for ( i = 0; i < nLen; i++ )
{
- *defaultFilterIndex = fileDialog.GetFilterIndex();
- return fileDialog.GetPath();
+ wxChar ch = m_dir[i];
+
+ switch (ch)
+ {
+ case _T('/'):
+ //
+ // Convert to backslash
+ //
+ ch = _T('\\');
+
+ //
+ // Fall through
+ //
+ case _T('\\'):
+ while (i < nLen - 1)
+ {
+ wxChar chNext = m_dir[i + 1];
+
+ if (chNext != _T('\\') && chNext != _T('/'))
+ break;
+
+ //
+ // Ignore the next one, unless it is at the start of a UNC path
+ //
+ if (i > 0)
+ i++;
+ else
+ break;
+ }
+
+ //
+ // Fall through
+ //
+
+ default:
+ //
+ // Normal char
+ sDir += ch;
+ }
}
+ if ( wxStrlen(m_wildCard) == 0 )
+ sTheFilter = wxEmptyString;
else
- return wxEmptyString;
-}
+ sTheFilter = m_wildCard;
-wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
- const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard,
- long style, const wxPoint& pos)
-{
- m_message = message;
- m_dialogStyle = style;
- m_parent = parent;
- m_path = "";
- m_fileName = defaultFileName;
- m_dir = defaultDir;
- m_wildCard = wildCard;
- m_filterIndex = 1;
-}
+ wxStrtok(sTheFilter.wchar_str(), wxT("|"), &pzFilterBuffer);
+ while(pzFilterBuffer != NULL)
+ {
+ if (nCount > 0 && !(nCount % 2))
+ sDir += wxT(";");
+ if (nCount % 2)
+ {
+ sDir += pzFilterBuffer;
+ }
+ wxStrtok(NULL, wxT("|"), &pzFilterBuffer);
+ nCount++;
+ }
+ if (nCount == 0)
+ sDir += m_fileName;
+ if (sDir.empty())
+ sDir = wxT("*.*");
+ wxStrcpy((wxChar*)vFileDlg.szFullFile, sDir);
+ sFilterBuffer = sDir;
-int wxFileDialog::ShowModal()
-{
- // TODO
- return wxID_CANCEL;
-}
+ hWnd = ::WinFileDlg( HWND_DESKTOP
+ ,GetHwndOf(m_parent)
+ ,&vFileDlg
+ );
+ if (hWnd && vFileDlg.lReturn == DID_OK)
+ {
+ m_fileNames.Empty();
+ if ((m_windowStyle & wxFD_MULTIPLE ) && vFileDlg.ulFQFCount > 1)
+ {
+ for (int i = 0; i < (int)vFileDlg.ulFQFCount; i++)
+ {
+ if (i == 0)
+ {
+ m_dir = wxPathOnly(wxString((const wxChar*)*vFileDlg.papszFQFilename[0]));
+ m_path = (const wxChar*)*vFileDlg.papszFQFilename[0];
+ }
+ m_fileName = wxFileNameFromPath(wxString((const wxChar*)*vFileDlg.papszFQFilename[i]));
+ m_fileNames.Add(m_fileName);
+ }
+ ::WinFreeFileDlgList(vFileDlg.papszFQFilename);
+ }
+ else if (!(m_windowStyle & wxFD_SAVE))
+ {
+ m_path = (wxChar*)vFileDlg.szFullFile;
+ m_fileName = wxFileNameFromPath(wxString((const wxChar*)vFileDlg.szFullFile));
+ m_dir = wxPathOnly((const wxChar*)vFileDlg.szFullFile);
+ }
+ else // save file
+ {
+ const wxChar* pzExtension = NULL;
-// Generic file load/save dialog
-static wxString wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
-{
- char *ext = (char *)extension;
-
- char prompt[50];
- wxString str;
- if (load)
- str = "Load %s file";
- else
- str = "Save %s file";
- sprintf(prompt, wxGetTranslation(str), what);
-
- if (*ext == '.') ext++;
- char wild[60];
- sprintf(wild, "*.%s", ext);
-
- return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
-}
-
-// Generic file load dialog
-wxString wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
-{
- return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
-}
+ wxStrcpy(zFileNameBuffer, (const wxChar*)vFileDlg.szFullFile);
+ int nIdx = wxStrlen(zFileNameBuffer) - 1;
+ wxString sExt;
-// Generic file save dialog
-wxString wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
-{
- return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
-}
+ wxSplitPath( zFileNameBuffer
+ ,&m_path
+ ,&m_fileName
+ ,&sExt
+ );
+ if (zFileNameBuffer[nIdx] == wxT('.') || sExt.empty())
+ {
+ zFileNameBuffer[nIdx] = wxT('\0');
+
+ //
+ // User has typed a filename without an extension:
+ //
+ // A filename can end in a "." here ("abc."), this means it
+ // does not have an extension. Because later on a "." with
+ // the default extension is appended we remove the "." if
+ // filename ends with one (We don't want files called
+ // "abc..ext")
+ //
+ pzExtension = sFilterBuffer.c_str();
+
+ for( int i = 0; i < (int)sFilterBuffer.length(); i++ )
+ {
+ //
+ // Get extension
+ //
+ pzExtension = wxStrrchr(pzExtension, wxT('.'));
+ if ( pzExtension &&
+ !wxStrrchr(pzExtension, wxT('*')) &&
+ !wxStrrchr(pzExtension, wxT('?')) &&
+ pzExtension[1] &&
+ pzExtension[1] != wxT(' ')
+ ) // != "blabla. "
+ {
+ //
+ // Now concat extension to the fileName:
+ //
+ m_path = wxString(zFileNameBuffer) + pzExtension;
+ }
+ }
+ }
+ else
+ {
+ m_path = (wxChar*)vFileDlg.szFullFile;
+ }
+ m_fileName = wxFileNameFromPath((const wxChar*)vFileDlg.szFullFile);
+ m_dir = wxPathOnly((const wxChar*)vFileDlg.szFullFile);
+ //
+ // === Simulating the wxFD_OVERWRITE_PROMPT >>============================
+ //
+ if ((m_windowStyle & wxFD_OVERWRITE_PROMPT) &&
+ (m_windowStyle & wxFD_SAVE) &&
+ (wxFileExists(m_path.c_str())))
+ {
+ wxString sMessageText;
+
+ sMessageText.Printf( _("File '%s' already exists.\nDo you want to replace it?")
+ ,m_path.c_str()
+ );
+ if (wxMessageBox( sMessageText
+ ,wxT("Save File As")
+ ,wxYES_NO | wxICON_EXCLAMATION
+ ) != wxYES)
+ {
+ return wxID_CANCEL;
+ }
+ }
+ }
+ return wxID_OK;
+ }
+ return wxID_CANCEL;
+} // end of wxFileDialog::ShowModal
+#endif // wxUSE_FILEDLG
projects / wxWidgets.git / blobdiff