tried to fix compilation with Watcom 11 (should fix the bug 651492)

[wxWidgets.git] / src / generic / filedlgg.cpp

diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp
index 6a94ee3f8679de97ead0040a1096762d5cbc31d0..8e8f0365c42d3d5670e6b88d831aefd8e0fb3f35 100644 (file)
--- a/src/generic/filedlgg.cpp
+++ b/src/generic/filedlgg.cpp
@@ -30,8 +30,8 @@
 
 #if wxUSE_FILEDLG
 
 
 #if wxUSE_FILEDLG
 

-#if !defined(__UNIX__) && !defined(__DOS__)
-#error wxFileDialog currently only supports Unix and DOS
+#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__)
+#error wxFileDialog currently only supports Unix, win32 and DOS

 #endif
 
 #include "wx/checkbox.h"
 #endif
 
 #include "wx/checkbox.h"


@@ -76,7 +76,9 @@
 #endif
 
 #include <time.h>
 #endif
 
 #include <time.h>

+#if defined(__UNIX__) || defined(__DOS__)

 #include <unistd.h>
 #include <unistd.h>

+#endif

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -140,6 +142,7 @@ class wxFileCtrl : public wxListCtrl
 public:
     wxFileCtrl();
     wxFileCtrl( wxWindow *win,
 public:
     wxFileCtrl();
     wxFileCtrl( wxWindow *win,

+                wxStaticText *labelDir,

                 wxWindowID id,
                 const wxString &wild,
                 bool showHidden,
                 wxWindowID id,
                 const wxString &wild,
                 bool showHidden,


@@ -183,6 +186,9 @@ private:
     wxWindow     *m_goToParentControl;
     wxWindow     *m_newDirControl;
 
     wxWindow     *m_goToParentControl;
     wxWindow     *m_newDirControl;
 

+    // the label showing the current directory
+    wxStaticText *m_labelDir;
+

     DECLARE_DYNAMIC_CLASS(wxFileCtrl);
     DECLARE_EVENT_TABLE()
 };
     DECLARE_DYNAMIC_CLASS(wxFileCtrl);
     DECLARE_EVENT_TABLE()
 };


@@ -248,7 +254,7 @@ wxFileIconsTable::wxFileIconsTable() :
 
 static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
 {
 
 static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
 {

-    wxImage small(16, 16);
+    wxImage smallimg (16, 16);

     unsigned char *p1, *p2, *ps;
     unsigned char mr = img.GetMaskRed(),
                   mg = img.GetMaskGreen(),
     unsigned char *p1, *p2, *ps;
     unsigned char mr = img.GetMaskRed(),
                   mg = img.GetMaskGreen(),


@@ -257,8 +263,8 @@ static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
     unsigned x, y;
     unsigned sr, sg, sb, smask;
 
     unsigned x, y;
     unsigned sr, sg, sb, smask;
 

-    p1 = img.GetData(), p2 = img.GetData() + 3 * 32, ps = small.GetData();
-    small.SetMaskColour(mr, mr, mr);
+    p1 = img.GetData(), p2 = img.GetData() + 3 * 32, ps = smallimg.GetData();
+    smallimg.SetMaskColour(mr, mr, mr);

 
     for (y = 0; y < 16; y++)
     {
 
     for (y = 0; y < 16; y++)
     {


@@ -291,7 +297,7 @@ static wxBitmap CreateAntialiasedBitmap(const wxImage& img)
         p1 += 32 * 3, p2 += 32 * 3;
     }
 
         p1 += 32 * 3, p2 += 32 * 3;
     }
 

-    return wxBitmap(small);
+    return wxBitmap(smallimg);

 }
 
 // finds empty borders and return non-empty area of image:
 }
 
 // finds empty borders and return non-empty area of image:


@@ -360,7 +366,16 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
         m_HashTable.Put(extension, new wxFileIconEntry(newid));
         return newid;
     }
         m_HashTable.Put(extension, new wxFileIconEntry(newid));
         return newid;
     }

+#ifdef __WIN32__
+    wxBitmap myBitmap (ic.GetWidth(), ic.GetHeight() ) ;
+    wxMemoryDC memDC;
+    memDC.SelectObject( myBitmap );
+    memDC.DrawIcon(ic,0,0);
+    memDC.SelectObject( wxNullBitmap );
+    wxImage img = myBitmap.ConvertToImage();
+#else

     wxImage img = ic.ConvertToImage();
     wxImage img = ic.ConvertToImage();

+#endif

     delete ft;
 
     int id = m_ImageList.GetImageCount();
     delete ft;
 
     int id = m_ImageList.GetImageCount();


@@ -392,7 +407,7 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 // ----------------------------------------------------------------------------
 
 static
 // ----------------------------------------------------------------------------
 
 static

-int ListCompare( long data1, long data2, long WXUNUSED(data) )
+int ListCompare( long data1, long data2, long WXUNUSED(data))

 {
      wxFileData *fd1 = (wxFileData*)data1 ;
      wxFileData *fd2 = (wxFileData*)data2 ;
 {
      wxFileData *fd1 = (wxFileData*)data1 ;
      wxFileData *fd2 = (wxFileData*)data2 ;


@@ -452,8 +467,12 @@ wxFileData::wxFileData( const wxString &name, const wxString &fname )
 //  struct passwd *user = getpwuid( buff.st_uid );
 //  struct group *grp = getgrgid( buff.st_gid );
 
 //  struct passwd *user = getpwuid( buff.st_uid );
 //  struct group *grp = getgrgid( buff.st_gid );
 

-    m_isDir = S_ISDIR( buff.st_mode );
-    m_isExe = ((buff.st_mode & S_IXUSR ) == S_IXUSR );
+#ifdef __VISUALC__
+    m_isDir = ((buff.st_mode & _S_IFDIR ) == _S_IFDIR );
+#else
+       m_isDir = S_ISDIR( buff.st_mode );
+#endif // VC++
+    m_isExe = ((buff.st_mode & wxS_IXUSR ) == wxS_IXUSR );

 
     m_size = buff.st_size;
 
 
     m_size = buff.st_size;
 


@@ -466,9 +485,9 @@ wxFileData::wxFileData( const wxString &name, const wxString &fname )
 
     char buffer[10];
     sprintf( buffer, "%c%c%c",
 
     char buffer[10];
     sprintf( buffer, "%c%c%c",

-     ((( buff.st_mode & S_IRUSR ) == S_IRUSR ) ? 'r' : '-'),
-     ((( buff.st_mode & S_IWUSR ) == S_IWUSR ) ? 'w' : '-'),
-     ((( buff.st_mode & S_IXUSR ) == S_IXUSR ) ? 'x' : '-') );
+     ((( buff.st_mode & wxS_IRUSR ) == wxS_IRUSR ) ? 'r' : '-'),
+     ((( buff.st_mode & wxS_IWUSR ) == wxS_IWUSR ) ? 'w' : '-'),
+     ((( buff.st_mode & wxS_IXUSR ) == wxS_IXUSR ) ? 'x' : '-') );

 #if wxUSE_UNICODE
     m_permissions = wxConvUTF8.cMB2WC( buffer );
 #else
 #if wxUSE_UNICODE
     m_permissions = wxConvUTF8.cMB2WC( buffer );
 #else


@@ -494,13 +513,13 @@ wxString wxFileData::GetFullName() const
 wxString wxFileData::GetHint() const
 {
     wxString s = m_fileName;
 wxString wxFileData::GetHint() const
 {
     wxString s = m_fileName;

-    s += "  ";
-    if (m_isDir) s += _("<DIR> ");
-    else if (m_isLink) s += _("<LINK> ");
+    s += wxT("  ");
+    if (m_isDir) s += wxT("<DIR> ");
+    else if (m_isLink) s += wxT("<LINK> ");

     else
     {
         s += LongToString( m_size );
     else
     {
         s += LongToString( m_size );

-        s += _(" bytes ");
+        s += wxT(" bytes ");

     }
     s += IntToString( m_day );
     s += wxT(".");
     }
     s += IntToString( m_day );
     s += wxT(".");


@@ -605,6 +624,7 @@ wxFileCtrl::wxFileCtrl()
 }
 
 wxFileCtrl::wxFileCtrl(wxWindow *win,
 }
 
 wxFileCtrl::wxFileCtrl(wxWindow *win,

+                       wxStaticText *labelDir,

                        wxWindowID id,
                        const wxString& wild,
                        bool showHidden,
                        wxWindowID id,
                        const wxString& wild,
                        bool showHidden,


@@ -625,6 +645,8 @@ wxFileCtrl::wxFileCtrl(wxWindow *win,
     m_goToParentControl =
     m_newDirControl = NULL;
 
     m_goToParentControl =
     m_newDirControl = NULL;
 

+    m_labelDir = labelDir;
+

     m_showHidden = showHidden;
 }
 
     m_showHidden = showHidden;
 }
 


@@ -673,6 +695,10 @@ long wxFileCtrl::Add( wxFileData *fd, wxListItem &item )
 
 void wxFileCtrl::UpdateFiles()
 {
 
 void wxFileCtrl::UpdateFiles()
 {

+    // don't do anything before ShowModal() call which sets m_dirName
+    if ( m_dirName.empty() )
+        return;
+

     wxBusyCursor bcur; // this may take a while...
 
     long my_style = GetWindowStyleFlag();
     wxBusyCursor bcur; // this may take a while...
 
     long my_style = GetWindowStyleFlag();


@@ -777,7 +803,7 @@ void wxFileCtrl::UpdateFiles()
         }
     }
 
         }
     }
 

-    SortItems(ListCompare, 0);
+    SortItems((wxListCtrlCompare)ListCompare, 0);

 
     if ( my_style & wxLC_REPORT )
     {
 
     if ( my_style & wxLC_REPORT )
     {


@@ -840,7 +866,7 @@ void wxFileCtrl::MakeDir()
 
     if (id != -1)
     {
 
     if (id != -1)
     {

-        SortItems( ListCompare, 0 );
+        SortItems( (wxListCtrlCompare) ListCompare, 0 );

         id = FindItem( 0, (long)fd );
         EnsureVisible( id );
         EditLabel( id );
         id = FindItem( 0, (long)fd );
         EnsureVisible( id );
         EditLabel( id );


@@ -867,6 +893,8 @@ void wxFileCtrl::GoToParentDir()
             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
             EnsureVisible( id );
         }
             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
             EnsureVisible( id );
         }

+
+        m_labelDir->SetLabel(m_dirName);

     }
 }
 
     }
 }
 


@@ -882,6 +910,8 @@ void wxFileCtrl::GoToDir( const wxString &dir )
     UpdateFiles();
     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
     EnsureVisible( 0 );
     UpdateFiles();
     SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
     EnsureVisible( 0 );

+
+    m_labelDir->SetLabel(dir);

 }
 
 void wxFileCtrl::GetDir( wxString &dir )
 }
 
 void wxFileCtrl::GetDir( wxString &dir )


@@ -988,8 +1018,9 @@ BEGIN_EVENT_TABLE(wxFileDialog,wxDialog)
         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)
         EVT_BUTTON(wxID_OK, wxFileDialog::OnListOk)
         EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxFileDialog::OnSelected)
         EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxFileDialog::OnActivated)

-        EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoice)
+        EVT_CHOICE(ID_CHOICE,wxFileDialog::OnChoiceFilter)

         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)
         EVT_TEXT_ENTER(ID_TEXT,wxFileDialog::OnTextEnter)

+        EVT_TEXT(ID_TEXT,wxFileDialog::OnTextChange)

         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 END_EVENT_TABLE()
 
         EVT_CHECKBOX(ID_CHECK,wxFileDialog::OnCheck)
 END_EVENT_TABLE()
 


@@ -1061,9 +1092,12 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
     }
     if ( firstWild.Left( 2 ) == wxT("*.") )
         m_filterExtension = firstWild.Mid( 1 );
     }
     if ( firstWild.Left( 2 ) == wxT("*.") )
         m_filterExtension = firstWild.Mid( 1 );

-    if ( m_filterExtension == ".*" ) m_filterExtension = wxEmptyString;
+    if ( m_filterExtension == wxT(".*") )
+        m_filterExtension = wxEmptyString;

 
     // layout
 
     // layout

+    
+    bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);

 
     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 
 
     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 


@@ -1114,30 +1148,31 @@ wxFileDialog::wxFileDialog(wxWindow *parent,
 #endif
     buttonsizer->Add( butNewDir, 0, wxALL, 5 );
 
 #endif
     buttonsizer->Add( butNewDir, 0, wxALL, 5 );
 

-    if (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA)
+    if (is_pda)

         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
     else
         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
 
     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
     else
         mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
 
     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );

-    if (wxSystemSettings::GetScreenType() > wxSYS_SCREEN_PDA)
+    if (is_pda)

         staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
     m_static = new wxStaticText( this, -1, m_dir );
     staticsizer->Add( m_static, 1 );
     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
 
         staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
     m_static = new wxStaticText( this, -1, m_dir );
     staticsizer->Add( m_static, 1 );
     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
 

-    long style = ms_lastViewStyle | wxSUNKEN_BORDER;
+    long style2 = ms_lastViewStyle | wxSUNKEN_BORDER;

     if ( !(m_dialogStyle & wxMULTIPLE) )
     if ( !(m_dialogStyle & wxMULTIPLE) )

-        style |= wxLC_SINGLE_SEL;
+        style2 |= wxLC_SINGLE_SEL;

 
 

-    m_list = new wxFileCtrl( this, ID_LIST_CTRL, firstWild, ms_lastShowHidden,
+    m_list = new wxFileCtrl( this, m_static, ID_LIST_CTRL,
+                             firstWild, ms_lastShowHidden,

                              wxDefaultPosition, wxSize(540,200),
                              wxDefaultPosition, wxSize(540,200),

-                             style);
+                             style2);

 
     m_list->SetNewDirControl(butNewDir);
     m_list->SetGoToParentControl(butDirUp);
 
 
     m_list->SetNewDirControl(butNewDir);
     m_list->SetGoToParentControl(butDirUp);
 

-    if (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA)
+    if (is_pda)

     {
         // PDAs have a different screen layout
         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
     {
         // PDAs have a different screen layout
         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );


@@ -1215,31 +1250,38 @@ wxFileDialog::~wxFileDialog()
 int wxFileDialog::ShowModal()
 {
     m_list->GoToDir(m_dir);
 int wxFileDialog::ShowModal()
 {
     m_list->GoToDir(m_dir);

+    m_text->SetValue(m_fileName);

 
     return wxDialog::ShowModal();
 }
 
 
     return wxDialog::ShowModal();
 }
 

+void wxFileDialog::DoSetFilterIndex(int filterindex)
+{
+    wxString *str = (wxString*) m_choice->GetClientData( filterindex );
+    m_list->SetWild( *str );
+    m_filterIndex = filterindex;
+    if ( str->Left(2) == wxT("*.") )
+    {
+        m_filterExtension = str->Mid(2);
+        if (m_filterExtension == _T("*"))
+            m_filterExtension.clear();
+    }
+    else
+    {
+        m_filterExtension.clear();
+    }
+}
+

 void wxFileDialog::SetFilterIndex( int filterindex )
 {
     m_choice->SetSelection( filterindex );
 void wxFileDialog::SetFilterIndex( int filterindex )
 {
     m_choice->SetSelection( filterindex );

-    wxCommandEvent event;
-    event.SetInt( filterindex );
-    OnChoice( event );
+
+    DoSetFilterIndex(filterindex);

 }
 
 }
 

-void wxFileDialog::OnChoice( wxCommandEvent &event )
+void wxFileDialog::OnChoiceFilter( wxCommandEvent &event )

 {
 {

-    int index = (int)event.GetInt();
-    wxString *str = (wxString*) m_choice->GetClientData( index );
-    m_list->SetWild( *str );
-    m_filterIndex = index;
-    if ( str -> Left( 2 ) == wxT("*.") )
-    {
-        m_filterExtension = str -> Mid( 1 );
-        if (m_filterExtension == ".*") m_filterExtension = wxEmptyString;
-    }
-    else
-        m_filterExtension = wxEmptyString;
+    DoSetFilterIndex((int)event.GetInt());

 }
 
 void wxFileDialog::OnCheck( wxCommandEvent &event )
 }
 
 void wxFileDialog::OnCheck( wxCommandEvent &event )


@@ -1259,6 +1301,27 @@ void wxFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
     GetEventHandler()->ProcessEvent( cevent );
 }
 
     GetEventHandler()->ProcessEvent( cevent );
 }
 

+static bool ignoreChanges = FALSE;
+
+void wxFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
+{
+    if (!ignoreChanges)
+    {
+        // Clear selections.  Otherwise when the user types in a value they may
+        // not get the file whose name they typed.
+        if (m_list->GetSelectedItemCount() > 0)
+        {
+           long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL,
+                wxLIST_STATE_SELECTED);
+            while ( item != -1 )
+           {
+                m_list->SetItemState(item,0, wxLIST_STATE_SELECTED);
+                item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+           }
+        }
+    }
+}
+

 void wxFileDialog::OnSelected( wxListEvent &event )
 {
     wxString filename( event.m_item.m_text );
 void wxFileDialog::OnSelected( wxListEvent &event )
 {
     wxString filename( event.m_item.m_text );


@@ -1271,7 +1334,9 @@ void wxFileDialog::OnSelected( wxListEvent &event )
     dir += filename;
     if (wxDirExists(dir)) return;
 
     dir += filename;
     if (wxDirExists(dir)) return;
 

+    ignoreChanges = TRUE;

     m_text->SetValue( filename );
     m_text->SetValue( filename );

+    ignoreChanges = FALSE;

 }
 
 void wxFileDialog::HandleAction( const wxString &fn )
 }
 
 void wxFileDialog::HandleAction( const wxString &fn )


@@ -1286,8 +1351,6 @@ void wxFileDialog::HandleAction( const wxString &fn )
     {
         m_list->GoToParentDir();
         m_list->SetFocus();
     {
         m_list->GoToParentDir();
         m_list->SetFocus();

-        m_list->GetDir( dir );
-        m_static->SetLabel( dir );

         return;
     }
 
         return;
     }
 


@@ -1296,8 +1359,6 @@ void wxFileDialog::HandleAction( const wxString &fn )
     {
         m_list->GoToHomeDir();
         m_list->SetFocus();
     {
         m_list->GoToHomeDir();
         m_list->SetFocus();

-        m_list->GetDir( dir );
-        m_static->SetLabel( dir );

         return;
     }
 
         return;
     }
 


@@ -1334,42 +1395,43 @@ void wxFileDialog::HandleAction( const wxString &fn )
     if (wxDirExists(filename))
     {
         m_list->GoToDir( filename );
     if (wxDirExists(filename))
     {
         m_list->GoToDir( filename );

-        m_list->GetDir( dir );
-        m_static->SetLabel( dir );

         return;
     }
 
         return;
     }
 

-
-    if ( (m_dialogStyle & wxSAVE) && (m_dialogStyle & wxOVERWRITE_PROMPT) )
+    // append the default extension to the filename if it doesn't have any
+    //
+    // VZ: the logic of testing for !wxFileExists() only for the open file
+    //     dialog is not entirely clear to me, why don't we allow saving to a
+    //     file without extension as well?
+    if ( !(m_dialogStyle & wxOPEN) || !wxFileExists(filename) )

     {
     {

-        if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
-                filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
-            filename << m_filterExtension;
-        if (wxFileExists( filename ))
+        wxString ext;
+        wxSplitPath(filename, NULL, NULL, &ext);
+        if ( ext.empty() )

         {
         {

-            wxString msg;
-            msg.Printf( _("File '%s' already exists, do you really want to "
-                         "overwrite it?"), filename.c_str() );
-
-            if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
-                return;
+            // append the first extension of the filter string
+            filename += m_filterExtension.BeforeFirst(_T(';'));

         }
     }
         }
     }

-    else if ( m_dialogStyle & wxOPEN )
+
+    // check that the file [doesn't] exist if necessary
+    if ( (m_dialogStyle & wxSAVE) &&
+            (m_dialogStyle & wxOVERWRITE_PROMPT) &&
+                wxFileExists( filename ) )

     {
     {

-        if ( !wxFileExists( filename ) )
-            if (filename.Find( wxT('.') ) == wxNOT_FOUND ||
-                  filename.AfterLast( wxT('.') ).Find( wxFILE_SEP_PATH ) != wxNOT_FOUND)
-                filename << m_filterExtension;
+        wxString msg;
+        msg.Printf( _("File '%s' already exists, do you really want to "
+                     "overwrite it?"), filename.c_str() );

 
 

-        if ( m_dialogStyle & wxFILE_MUST_EXIST )
-        {
-            if ( !wxFileExists( filename ) )
-            {
-                wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK | wxICON_ERROR );
-                return;
-            }
-        }
+        if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
+            return;
+    }
+    else if ( (m_dialogStyle & wxOPEN) &&
+                (m_dialogStyle & wxFILE_MUST_EXIST) &&
+                    !wxFileExists(filename) )
+    {
+        wxMessageBox(_("Please choose an existing file."), _("Error"),
+                     wxOK | wxICON_ERROR );

     }
 
     SetPath( filename );
     }
 
     SetPath( filename );


@@ -1413,20 +1475,12 @@ void wxFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->GoToParentDir();
     m_list->SetFocus();
 {
     m_list->GoToParentDir();
     m_list->SetFocus();

-    wxString dir;
-    m_list->GetDir( dir );
-    m_static->SetLabel( dir );

 }
 
 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->GoToHomeDir();
     m_list->SetFocus();
 }
 
 void wxFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
 {
     m_list->GoToHomeDir();
     m_list->SetFocus();

-    wxString dir;
-    m_list->GetDir( dir );
-    m_static->SetLabel( dir );
-
-    m_text->SetFocus();

 }
 
 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
 }
 
 void wxFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )