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[wxWidgets.git] / src / msw / filedlg.cpp

diff --git a/src/msw/filedlg.cpp b/src/msw/filedlg.cpp
index af6471df6fa285ef694eb670bb5bdc6ed41c6135..1cd0d4355c257c7b6755e61576492aeccbd0bd49 100644 (file)
--- a/src/msw/filedlg.cpp
+++ b/src/msw/filedlg.cpp
@@ -10,30 +10,31 @@
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__

-#pragma implementation "filedlg.h"
+    #pragma implementation "filedlg.h"

 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-#include <stdio.h>
-#include "wx/defs.h"
-#include "wx/utils.h"
-#include "wx/msgdlg.h"
-#include "wx/dialog.h"
-#include "wx/filedlg.h"
-#include "wx/intl.h"
+    #include <stdio.h>
+    #include "wx/defs.h"
+    #include "wx/utils.h"
+    #include "wx/msgdlg.h"
+    #include "wx/dialog.h"
+    #include "wx/filedlg.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"

 #endif
 
 #include <windows.h>
 
 #endif
 
 #include <windows.h>
 

-#if !defined(__WIN32__) || defined(__SALFORDC__)
-#include <commdlg.h>
+#if !defined(__WIN32__) || defined(__SALFORDC__) || defined(__WXWINE__)
+    #include <commdlg.h>

 #endif
 
 #include "wx/msw/private.h"
 #endif
 
 #include "wx/msw/private.h"


@@ -43,13 +44,17 @@
 #include <string.h>
 
 #if !USE_SHARED_LIBRARY
 #include <string.h>
 
 #if !USE_SHARED_LIBRARY

-IMPLEMENT_CLASS(wxFileDialog, wxDialog)
+    IMPLEMENT_CLASS(wxFileDialog, wxDialog)

 #endif
 
 #endif
 

-char *wxFileSelector(const char *title,
-                     const char *defaultDir, const char *defaultFileName,
-                     const char *defaultExtension, const char *filter, int flags,
-                     wxWindow *parent, int x, int y)
+wxString wxFileSelector(const wxChar *title,
+                        const wxChar *defaultDir,
+                        const wxChar *defaultFileName,
+                        const wxChar *defaultExtension,
+                        const wxChar *filter,
+                        int flags,
+                        wxWindow *parent,
+                        int x, int y)

 {
     // In the original implementation, defaultExtension is passed to the
     // lpstrDefExt member of OPENFILENAME. This extension, if non-NULL, is
 {
     // In the original implementation, defaultExtension is passed to the
     // lpstrDefExt member of OPENFILENAME. This extension, if non-NULL, is


@@ -65,7 +70,7 @@ char *wxFileSelector(const char *title,
 
     wxString filter2;
     if ( defaultExtension && !filter )
 
     wxString filter2;
     if ( defaultExtension && !filter )

-        filter2 = wxString("*.") + defaultExtension;
+        filter2 = wxString(wxT("*.")) + defaultExtension;

     else if ( filter )
         filter2 = filter;
 
     else if ( filter )
         filter2 = filter;
 


@@ -80,14 +85,14 @@ char *wxFileSelector(const char *title,
     wxFileDialog fileDialog(parent, title, defaultDirString,
                             defaultFilenameString, filter2,
                             flags, wxPoint(x, y));
     wxFileDialog fileDialog(parent, title, defaultDirString,
                             defaultFilenameString, filter2,
                             flags, wxPoint(x, y));

-    if( Strlen(defaultExtension) != 0 )
+    if( wxStrlen(defaultExtension) != 0 )

     {
         int filterFind = 1,
             filterIndex = 0;
 
         for( unsigned int i = 0; i < filter2.Len(); i++ )
         {
     {
         int filterFind = 1,
             filterIndex = 0;
 
         for( unsigned int i = 0; i < filter2.Len(); i++ )
         {

-            if( filter2.GetChar(i) == '|' )
+            if( filter2.GetChar(i) == wxT('|') )

             {
                 // save the start index of the new filter
                 unsigned int is = i++;
             {
                 // save the start index of the new filter
                 unsigned int is = i++;


@@ -96,13 +101,14 @@ char *wxFileSelector(const char *title,
                 // find the end of the filter
                 for( ; i < filter2.Len(); i++ )
                 {
                 // find the end of the filter
                 for( ; i < filter2.Len(); i++ )
                 {

-                    if(filter2[i] == '|')
+                    if(filter2[i] == wxT('|'))

                         break;
                 }
 
                 if( i-is-1 > 0 && is+1 < filter2.Len() )
                 {
                     if( filter2.Mid(is+1,i-is-1).Contains(defaultExtension) )
                         break;
                 }
 
                 if( i-is-1 > 0 && is+1 < filter2.Len() )
                 {
                     if( filter2.Mid(is+1,i-is-1).Contains(defaultExtension) )

+//                    if( filter2.Mid(is+1,i-is-1) == defaultExtension )

                     {
                         filterFind = filterIndex;
                         break;
                     {
                         filterFind = filterIndex;
                         break;


@@ -116,11 +122,11 @@ char *wxFileSelector(const char *title,
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {

-        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
+        wxStrcpy(wxBuffer, (const wxChar *)fileDialog.GetPath());

         return wxBuffer;
     }
     else
         return wxBuffer;
     }
     else

-        return NULL;
+        return wxGetEmptyString();

 }
 
 # if __BORLANDC__
 }
 
 # if __BORLANDC__


@@ -144,28 +150,28 @@ char *wxFileSelector(const char *title,
 # endif
 
 
 # endif
 
 

-char *wxFileSelectorEx(const char *title,
-                       const char *defaultDir,
-                       const char *defaultFileName,
+wxString wxFileSelectorEx(const wxChar *title,
+                       const wxChar *defaultDir,
+                       const wxChar *defaultFileName,

                        int* defaultFilterIndex,
                        int* defaultFilterIndex,

-                       const char *filter,
+                       const wxChar *filter,

                        int       flags,
                        wxWindow* parent,
                        int       x,
                        int       y)
 
 {
                        int       flags,
                        wxWindow* parent,
                        int       x,
                        int       y)
 
 {

-    wxFileDialog fileDialog(parent, title ? title : "", defaultDir ? defaultDir : "",
-        defaultFileName ? defaultFileName : "", filter ? filter : "", flags, wxPoint(x, y));
+    wxFileDialog fileDialog(parent, title ? title : wxT(""), defaultDir ? defaultDir : wxT(""),
+        defaultFileName ? defaultFileName : wxT(""), filter ? filter : wxT(""), flags, wxPoint(x, y));

 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
         *defaultFilterIndex = fileDialog.GetFilterIndex();
 
     if ( fileDialog.ShowModal() == wxID_OK )
     {
         *defaultFilterIndex = fileDialog.GetFilterIndex();

-        strcpy(wxBuffer, (const char *)fileDialog.GetPath());
+        wxStrcpy(wxBuffer, (const wxChar *)fileDialog.GetPath());

         return wxBuffer;
     }
     else
         return wxBuffer;
     }
     else

-        return NULL;
+        return wxGetEmptyString();

 }
 
 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
 }
 
 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,


@@ -175,7 +181,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
     m_message = message;
     m_dialogStyle = style;
     m_parent = parent;
     m_message = message;
     m_dialogStyle = style;
     m_parent = parent;

-    m_path = "";
+    m_path = wxT("");

     m_fileName = defaultFileName;
     m_dir = defaultDir;
     m_wildCard = wildCard;
     m_fileName = defaultFileName;
     m_dir = defaultDir;
     m_wildCard = wildCard;


@@ -187,11 +193,11 @@ int wxFileDialog::ShowModal(void)
     HWND hWnd = 0;
     if (m_parent) hWnd = (HWND) m_parent->GetHWND();
 
     HWND hWnd = 0;
     if (m_parent) hWnd = (HWND) m_parent->GetHWND();
 

-    static char  fileNameBuffer [ MAXPATH ];           // the file-name
-    char         titleBuffer    [ MAXFILE+1+MAXEXT ];  // the file-name, without path
+    static wxChar fileNameBuffer [ MAXPATH ];           // the file-name
+    wxChar        titleBuffer    [ MAXFILE+1+MAXEXT ];  // the file-name, without path

 
 

-    *fileNameBuffer = '\0';
-    *titleBuffer    = '\0';
+    *fileNameBuffer = wxT('\0');
+    *titleBuffer    = wxT('\0');

 
     long msw_flags = 0;
     if ( (m_dialogStyle & wxHIDE_READONLY) || (m_dialogStyle & wxSAVE) )
 
     long msw_flags = 0;
     if ( (m_dialogStyle & wxHIDE_READONLY) || (m_dialogStyle & wxSAVE) )


@@ -211,16 +217,23 @@ int wxFileDialog::ShowModal(void)
 
     of.lStructSize       = sizeof(OPENFILENAME);
     of.hwndOwner         = hWnd;
 
     of.lStructSize       = sizeof(OPENFILENAME);
     of.hwndOwner         = hWnd;

-    of.lpstrTitle        = (char *)(const char *)m_message;
+    of.lpstrTitle        = WXSTRINGCAST m_message;

 
 
     of.lpstrFileTitle    = titleBuffer;
     of.nMaxFileTitle     = MAXFILE + 1 + MAXEXT;    // Windows 3.0 and 3.1
 
 
 
     of.lpstrFileTitle    = titleBuffer;
     of.nMaxFileTitle     = MAXFILE + 1 + MAXEXT;    // Windows 3.0 and 3.1
 

-    of.lpstrInitialDir   = (const char *) m_dir;
+    // Convert forward slashes to backslashes (file selector doesn't like
+    // forward slashes)
+    size_t i = 0;
+    size_t len = m_dir.Length();
+    for (i = 0; i < len; i++)
+        if (m_dir[i] == wxT('/'))
+            m_dir[i] = wxT('\\');

 
 

-    of.Flags             = msw_flags;
+    of.lpstrInitialDir   = m_dir.c_str();

 
 

+    of.Flags             = msw_flags;

 
 
     //=== Like Alejandro Sierra's wildcard modification >>===================
 
 
     //=== Like Alejandro Sierra's wildcard modification >>===================


@@ -236,30 +249,37 @@ int wxFileDialog::ShowModal(void)
      */
     //=======================================================================
 
      */
     //=======================================================================
 

-    wxString theFilter = ( Strlen(m_wildCard) == 0 ) ? wxString("*.*") : m_wildCard;
+    wxString theFilter;
+    if ( wxStrlen(m_wildCard) == 0 )
+        theFilter = wxString(wxT("*.*"));
+    else
+        theFilter = m_wildCard ;

     wxString filterBuffer;
 
     wxString filterBuffer;
 

-    if ( !strchr( theFilter, '|' ) ) {    // only one filter ==> default text
+    if ( !wxStrchr( theFilter, wxT('|') ) ) {    // only one filter ==> default text

         filterBuffer.Printf(_("Files (%s)|%s"),
                             theFilter.c_str(), theFilter.c_str());
     }
     else {                                // more then one filter
         filterBuffer = theFilter;
 
         filterBuffer.Printf(_("Files (%s)|%s"),
                             theFilter.c_str(), theFilter.c_str());
     }
     else {                                // more then one filter
         filterBuffer = theFilter;
 

-        for ( unsigned int i = 0; i < filterBuffer.Len(); i++ ) {
-            if ( filterBuffer.GetChar(i) == '|' ) {
-                filterBuffer[i] = '\0';
-            }
+    }
+
+    filterBuffer += wxT("|");
+    // Replace | with \0
+    for (i = 0; i < filterBuffer.Len(); i++ ) {
+        if ( filterBuffer.GetChar(i) == wxT('|') ) {
+            filterBuffer[i] = wxT('\0');

         }
     }
 
         }
     }
 

-    of.lpstrFilter  = (LPSTR)(const char *)filterBuffer;
+    of.lpstrFilter  = (LPTSTR)(const wxChar *)filterBuffer;

     of.nFilterIndex = m_filterIndex;
 
     //=== Setting defaultFileName >>=========================================
 
     of.nFilterIndex = m_filterIndex;
 
     //=== Setting defaultFileName >>=========================================
 

-    strncpy( fileNameBuffer, (const char *)m_fileName, MAXPATH-1 );
-    fileNameBuffer[ MAXPATH-1 ] = '\0';
+    wxStrncpy( fileNameBuffer, (const wxChar *)m_fileName, MAXPATH-1 );
+    fileNameBuffer[ MAXPATH-1 ] = wxT('\0');

 
     of.lpstrFile = fileNameBuffer;  // holds returned filename
     of.nMaxFile  = MAXPATH;
 
     of.lpstrFile = fileNameBuffer;  // holds returned filename
     of.nMaxFile  = MAXPATH;


@@ -271,13 +291,13 @@ int wxFileDialog::ShowModal(void)
 
     if ( success )
     {
 
     if ( success )
     {

-        const char* extension = NULL;
+        const wxChar* extension = NULL;

 
         //=== Adding the correct extension >>=================================
 
         m_filterIndex = (int)of.nFilterIndex;
 
 
         //=== Adding the correct extension >>=================================
 
         m_filterIndex = (int)of.nFilterIndex;
 

-        if ( of.nFileExtension && fileNameBuffer[ of.nFileExtension-1] != '.' )
+        if ( of.nFileExtension && fileNameBuffer[ of.nFileExtension-1] != wxT('.') )

         {                                    // user has typed an filename
             // without an extension:
 
         {                                    // user has typed an filename
             // without an extension:
 


@@ -285,27 +305,28 @@ int wxFileDialog::ShowModal(void)
             extension = filterBuffer;
 
             for( int i = 0; i < maxFilter; i++ ) {          // get extension
             extension = filterBuffer;
 
             for( int i = 0; i < maxFilter; i++ ) {          // get extension

-                extension = extension + strlen( extension ) +1;
+                extension = extension + wxStrlen( extension ) +1;

             }
 
             }
 

-            extension = strrchr( extension, '.' );
+            extension = wxStrrchr( extension, wxT('.') );

             if (  extension                                 // != "blabla"
             if (  extension                                 // != "blabla"

-                    && !strrchr( extension, '*' )             // != "blabla.*"
-                    && !strrchr( extension, '?' )             // != "blabla.?"
+                    && !wxStrrchr( extension, wxT('*') )       // != "blabla.*"
+                    && !wxStrrchr( extension, wxT('?') )       // != "blabla.?"

                     && extension[1]                           // != "blabla."
                     && extension[1]                           // != "blabla."

-                    && extension[1] != ' ' )                  // != "blabla. "
+                    && extension[1] != wxT(' ') )              // != "blabla. "

             {
                 // now concat extension to the fileName:
                 m_fileName = wxString(fileNameBuffer) + extension;
 
             {
                 // now concat extension to the fileName:
                 m_fileName = wxString(fileNameBuffer) + extension;
 

-                int len = strlen( fileNameBuffer );
-                strncpy( fileNameBuffer + len, extension, MAXPATH - len );
-                fileNameBuffer[ MAXPATH -1 ] = '\0';
+                int len = wxStrlen( fileNameBuffer );
+                wxStrncpy( fileNameBuffer + len, extension, MAXPATH - len );
+                fileNameBuffer[ MAXPATH -1 ] = wxT('\0');

             }
         }
 
         m_path = fileNameBuffer;
         m_fileName = wxFileNameFromPath(fileNameBuffer);
             }
         }
 
         m_path = fileNameBuffer;
         m_fileName = wxFileNameFromPath(fileNameBuffer);

+        m_dir = wxPathOnly(fileNameBuffer);

 
 
         //=== Simulating the wxOVERWRITE_PROMPT >>============================
 
 
         //=== Simulating the wxOVERWRITE_PROMPT >>============================


@@ -322,48 +343,65 @@ int wxFileDialog::ShowModal(void)
             }
         }
 
             }
         }
 

-    } // END: if ( success )
+    }
+    else
+    {
+        // common dialog failed - why?
+#ifdef __WXDEBUG__
+        DWORD dwErr = CommDlgExtendedError();
+        if ( dwErr != 0 )
+        {
+            // this msg is only for developers
+            wxLogError(wxT("Common dialog failed with error code %0lx."),
+                       dwErr);
+        }
+        //else: it was just cancelled
+#endif
+    }

 
 

-    return (success ? wxID_OK : wxID_CANCEL) ;
+    return success ? wxID_OK : wxID_CANCEL;

 
 }
 
 
 }
 

-// Generic file load/save dialog
-static char *
-wxDefaultFileSelector(bool load, const char *what, const char *extension, const char *default_name, wxWindow *parent)
+// Generic file load/save dialog (for internal use only)
+static
+wxString wxDefaultFileSelector(bool load,
+                               const wxChar *what,
+                               const wxChar *extension,
+                               const wxChar *default_name,
+                               wxWindow *parent)

 {
 {

-

   wxString prompt;
   wxString str;
   wxString prompt;
   wxString str;

-  if (load)
-    str = _("Load %s file");
-  else
-    str = _("Save %s file");
+  if (load) str = _("Load %s file");
+  else str = _("Save %s file");

   prompt.Printf(str, what);
 
   prompt.Printf(str, what);
 

-  const char *ext = extension;
-  if (*ext == '.')
+  const wxChar *ext = extension;
+  if (*ext == wxT('.'))

       ext++;
 
   wxString wild;
       ext++;
 
   wxString wild;

-  wild.Printf("*.%s", ext);
+  wild.Printf(wxT("*.%s"), ext);

 
   return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
 }
 
 // Generic file load dialog
 
   return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
 }
 
 // Generic file load dialog

-char *
-wxLoadFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
+WXDLLEXPORT wxString wxLoadFileSelector(const wxChar *what,
+                                        const wxChar *extension,
+                                        const wxChar *default_name,
+                                        wxWindow *parent)

 {
 {

-  return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);

 }
 
 }
 

-

 // Generic file save dialog
 // Generic file save dialog

-char *
-wxSaveFileSelector(const char *what, const char *extension, const char *default_name, wxWindow *parent)
+WXDLLEXPORT wxString wxSaveFileSelector(const wxChar *what,
+                                        const wxChar *extension,
+                                        const wxChar *default_name,
+                                        wxWindow *parent)

 {
 {

-  return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);

 }
 
 }
 

-