X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/564a150b1f7c63a060c1b205a7cd50035031cd4b..052d2fc5818243dadbc1ec54b1120e295304fc55:/src/generic/filedlgg.cpp

diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp
index 69335d597f..a39f76d034 100644
--- a/src/generic/filedlgg.cpp
+++ b/src/generic/filedlgg.cpp
@@ -1,4 +1,4 @@
-/////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
 // Name:        filedlgg.cpp
 // Purpose:     wxGenericFileDialog
 // Author:      Robert Roebling
@@ -23,7 +23,7 @@
 #if wxUSE_FILEDLG
 
 // NOTE : it probably also supports MAC, untested
-#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__)
+#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__)
 #error wxGenericFileDialog currently only supports Unix, win32 and DOS
 #endif
 
@@ -43,6 +43,7 @@
 #include "wx/imaglist.h"
 #include "wx/dir.h"
 #include "wx/artprov.h"
+#include "wx/settings.h"
 #include "wx/file.h"        // for wxS_IXXX constants only
 #include "wx/filedlg.h"     // wxOPEN, wxSAVE...
 #include "wx/generic/filedlgg.h"
@@ -134,11 +135,11 @@ int wxCALLBACK wxFileDataTimeCompare( long data1, long data2, long data)
      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? int(data) : -int(data);
 }
 
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__OS2__)
 #define IsTopMostDir(dir)   (dir == wxT("/"))
 #endif
 
-#if defined(__DOS__) || defined(__WINDOWS__)
+#if defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__)
 #define IsTopMostDir(dir)   (dir.IsEmpty())
 #endif
 
@@ -154,17 +155,6 @@ extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, w
 //  wxFileData
 //-----------------------------------------------------------------------------
 
-wxFileData::wxFileData( const wxFileData& fileData )
-{
-    m_fileName = fileData.GetFileName();
-    m_filePath = fileData.GetFilePath();
-    m_size = fileData.GetSize();
-    m_dateTime = fileData.GetDateTime();
-    m_permissions = fileData.GetPermissions();
-    m_type = fileData.GetType();
-    m_image = GetImageId();
-}
-
 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 {
     m_fileName = fileName;
@@ -175,6 +165,17 @@ wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, file
     ReadData();
 }
 
+void wxFileData::Copy( const wxFileData& fileData )
+{
+    m_fileName = fileData.GetFileName();
+    m_filePath = fileData.GetFilePath();
+    m_size = fileData.GetSize();
+    m_dateTime = fileData.GetDateTime();
+    m_permissions = fileData.GetPermissions();
+    m_type = fileData.GetType();
+    m_image = GetImageId();
+}
+
 void wxFileData::ReadData()
 {
     if (IsDrive())
@@ -183,7 +184,7 @@ void wxFileData::ReadData()
         return;
     }
 
-#if defined(__DOS__) || defined(__WINDOWS__)
+#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
     // c:\.. is a drive don't stat it
     if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5))
     {
@@ -195,7 +196,7 @@ void wxFileData::ReadData()
 
     wxStructStat buff;
 
-#if defined(__UNIX__) && (!defined( __EMX__ ) && !defined(__VMS))
+#if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS))
     lstat( m_filePath.fn_str(), &buff );
     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 #else // no lstat()
@@ -208,13 +209,16 @@ void wxFileData::ReadData()
     // try to get a better icon
     if (m_image == wxFileIconsTable::file)
     {
-        if (IsExe())
+        if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
+        {
+            m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.')));
+        } else if (IsExe())
+        {
             m_image = wxFileIconsTable::executable;
-        else if (m_fileName.Find(wxT('.'), TRUE) != wxNOT_FOUND)
-            m_image = wxTheFileIconsTable->GetIconID(m_fileName.AfterLast(wxT('.')));
+        }
     }
 
-    m_size = buff.st_size;
+    m_size = (long)buff.st_size;
 
     m_dateTime = buff.st_mtime;
 
@@ -250,7 +254,7 @@ wxString wxFileData::GetFileType() const
         return _("<LINK>");
     else if (IsDrive())
         return _("<DRIVE>");
-   else if (m_fileName.Find(wxT('.'), TRUE) != wxNOT_FOUND)
+   else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
         return m_fileName.AfterLast(wxT('.'));
 
     return wxEmptyString;
@@ -357,15 +361,16 @@ void wxFileData::MakeItem( wxListItem &item )
 IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl)
 
 BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl)
-    EVT_LIST_DELETE_ITEM(-1, wxFileCtrl::OnListDeleteItem)
-    EVT_LIST_END_LABEL_EDIT(-1, wxFileCtrl::OnListEndLabelEdit)
-    EVT_LIST_COL_CLICK(-1, wxFileCtrl::OnListColClick)
+    EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem)
+    EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems)
+    EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit)
+    EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick)
 END_EVENT_TABLE()
 
 
 wxFileCtrl::wxFileCtrl()
 {
-    m_showHidden = FALSE;
+    m_showHidden = false;
     m_sort_foward = 1;
     m_sort_field = wxFileData::FileList_Name;
 }
@@ -471,7 +476,7 @@ void wxFileCtrl::UpdateItem(const wxListItem &item)
     fd->ReadData();
 
     SetItemText(item, fd->GetFileName());
-    SetItemImage(item, fd->GetImageId(), fd->GetImageId());
+    SetItemImage(item, fd->GetImageId());
 
     if (GetWindowStyleFlag() & wxLC_REPORT)
     {
@@ -488,14 +493,13 @@ void wxFileCtrl::UpdateFiles()
 
     wxBusyCursor bcur; // this may take a while...
 
-    FreeAllItemsData();
     DeleteAllItems();
 
     wxListItem item;
     item.m_itemId = 0;
     item.m_col = 0;
 
-#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__WXPM__)
+#if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)
     if ( IsTopMostDir(m_dirName) )
         {
         wxArrayString names, paths;
@@ -505,8 +509,10 @@ void wxFileCtrl::UpdateFiles()
         for (n=0; n<count; n++)
             {
             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
-                Add(fd, item);
+            if (Add(fd, item) != -1)
                 item.m_itemId++;
+            else
+                delete fd;
             }
         }
     else
@@ -516,19 +522,21 @@ void wxFileCtrl::UpdateFiles()
         if ( !IsTopMostDir(m_dirName) )
         {
             wxString p(wxPathOnly(m_dirName));
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__OS2__)
             if (p.IsEmpty()) p = wxT("/");
 #endif // __UNIX__
             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
-            Add(fd, item);
+            if (Add(fd, item) != -1)
             item.m_itemId++;
+            else
+                delete fd;
         }
 
         wxString dirname(m_dirName);
-#if defined(__DOS__) || defined(__WINDOWS__)
+#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
         if (dirname.length() == 2 && dirname[1u] == wxT(':'))
             dirname << wxT('\\');
-#endif // defined(__DOS__) || defined(__WINDOWS__)
+#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
         wxDir dir(dirname);
 
         if ( dir.IsOpened() )
@@ -547,8 +555,11 @@ void wxFileCtrl::UpdateFiles()
             while (cont)
             {
                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
-                Add(fd, item);
+                if (Add(fd, item) != -1)
                 item.m_itemId++;
+                else
+                    delete fd;
+
                 cont = dir.GetNext(&f);
             }
 
@@ -562,8 +573,11 @@ void wxFileCtrl::UpdateFiles()
                 while (cont)
                 {
                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
-                    Add(fd, item);
+                    if (Add(fd, item) != -1)
                     item.m_itemId++;
+                    else
+                        delete fd;
+
                     cont = dir.GetNext(&f);
                 }
             }
@@ -626,6 +640,8 @@ void wxFileCtrl::MakeDir()
         EnsureVisible( id );
         EditLabel( id );
     }
+    else
+        delete fd;
 }
 
 void wxFileCtrl::GoToParentDir()
@@ -637,11 +653,11 @@ void wxFileCtrl::GoToParentDir()
             m_dirName.Remove( len-1, 1 );
         wxString fname( wxFileNameFromPath(m_dirName) );
         m_dirName = wxPathOnly( m_dirName );
-#if defined(__DOS__) || defined(__WINDOWS__)
+#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
         if (!m_dirName.IsEmpty())
         {
             if (m_dirName.Last() == wxT('.'))
-                m_dirName = wxT("");
+                m_dirName = wxEmptyString;
         }
 #elif defined(__UNIX__)
         if (m_dirName.IsEmpty())
@@ -673,10 +689,15 @@ void wxFileCtrl::GoToDir( const wxString &dir )
     EnsureVisible( 0 );
 }
 
-void wxFileCtrl::FreeItemData(const wxListItem& item)
+void wxFileCtrl::FreeItemData(wxListItem& item)
 {
-    wxFileData *fd = (wxFileData*)item.m_data;
-    delete fd;
+    if ( item.m_data )
+    {
+        wxFileData *fd = (wxFileData*)item.m_data;
+        delete fd;
+
+        item.m_data = 0;
+    }
 }
 
 void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
@@ -684,6 +705,11 @@ void wxFileCtrl::OnListDeleteItem( wxListEvent &event )
     FreeItemData(event.m_item);
 }
 
+void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) )
+{
+    FreeAllItemsData();
+}
+
 void wxFileCtrl::FreeAllItemsData()
 {
     wxListItem item;
@@ -797,6 +823,9 @@ void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool foward)
 
 wxFileCtrl::~wxFileCtrl()
 {
+    // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
+    // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
+    // the destruction of the wxFileCtrl we need to free any data here:
     FreeAllItemsData();
 }
 
@@ -833,7 +862,7 @@ BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
 END_EVENT_TABLE()
 
 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
-bool wxGenericFileDialog::ms_lastShowHidden = FALSE;
+bool wxGenericFileDialog::ms_lastShowHidden = false;
 
 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
                            const wxString& message,
@@ -844,10 +873,10 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
                            const wxPoint& pos )
                     :wxFileDialogBase(parent, message, defaultDir, defaultFile, wildCard, style, pos)
 {
-    wxDialog::Create( parent, -1, message, pos, wxDefaultSize,
+    wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
                       wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER );
 
-    if (wxConfig::Get(FALSE))
+    if (wxConfig::Get(false))
     {
         wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
                               &ms_lastViewStyle);
@@ -874,13 +903,6 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
     m_path += defaultFile;
     m_filterExtension = wxEmptyString;
 
-    // interpret wildcards
-    wxArrayString wildDescriptions, wildFilters;
-    if ( !ParseWildcard(m_wildCard, wildDescriptions, wildFilters) )
-    {
-        wxFAIL_MSG( wxT("Wrong file type description") );
-    }
-
     // layout
 
     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
@@ -892,14 +914,14 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
     wxBitmapButton *but;
 
     but = new wxBitmapButton(this, ID_LIST_MODE,
-                             wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_CMN_DIALOG));
+                             wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
 #if wxUSE_TOOLTIPS
     but->SetToolTip( _("View files as a list view") );
 #endif
     buttonsizer->Add( but, 0, wxALL, 5 );
 
     but = new wxBitmapButton(this, ID_REPORT_MODE,
-                             wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_CMN_DIALOG));
+                             wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
 #if wxUSE_TOOLTIPS
     but->SetToolTip( _("View files as a detailed view") );
 #endif
@@ -908,7 +930,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
     buttonsizer->Add( 30, 5, 1 );
 
     m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
-                           wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_CMN_DIALOG));
+                           wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
 #if wxUSE_TOOLTIPS
     m_upDirButton->SetToolTip( _("Go to parent directory") );
 #endif
@@ -916,7 +938,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 
 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
     but = new wxBitmapButton(this, ID_PARENT_DIR,
-                             wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_CMN_DIALOG));
+                             wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
 #if wxUSE_TOOLTIPS
     but->SetToolTip( _("Go to home directory") );
 #endif
@@ -926,7 +948,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 #endif //!__DOS__
 
     m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
-                           wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_CMN_DIALOG));
+                           wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
 #if wxUSE_TOOLTIPS
     m_newDirButton->SetToolTip( _("Create new directory") );
 #endif
@@ -939,8 +961,8 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 
     wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL );
     if (is_pda)
-        staticsizer->Add( new wxStaticText( this, -1, _("Current directory:") ), 0, wxRIGHT, 10 );
-    m_static = new wxStaticText( this, -1, m_dir );
+        staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 );
+    m_static = new wxStaticText( this, wxID_ANY, m_dir );
     staticsizer->Add( m_static, 1 );
     mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 );
 
@@ -949,7 +971,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
         style2 |= wxLC_SINGLE_SEL;
 
     m_list = new wxFileCtrl( this, ID_LIST_CTRL,
-                             wildFilters[0], ms_lastShowHidden,
+                             _T(""), ms_lastShowHidden,
                              wxDefaultPosition, wxSize(540,200),
                              style2);
 
@@ -958,23 +980,18 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
         // PDAs have a different screen layout
         mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 5 );
 
-        wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
-        m_choice = new wxChoice( this, ID_CHOICE );
-        choicesizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
-        mainsizer->Add( choicesizer, 0, wxEXPAND );
-
         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
         textsizer->Add( m_text, 1, wxCENTER | wxALL, 5 );
         mainsizer->Add( textsizer, 0, wxEXPAND );
 
-        m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
-        m_check->SetValue( ms_lastShowHidden );
-        textsizer->Add( m_check, 0, wxCENTER|wxALL, 5 );
+        m_check = NULL;
+        m_choice = new wxChoice( this, ID_CHOICE );
+        textsizer->Add( m_choice, 1, wxCENTER|wxALL, 5 );
 
         buttonsizer = new wxBoxSizer( wxHORIZONTAL );
-        buttonsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxALL, 5 );
-        buttonsizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 5 );
+        buttonsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxALL, 5 );
+        buttonsizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 5 );
         mainsizer->Add( buttonsizer, 0, wxALIGN_RIGHT );
     }
     else
@@ -984,7 +1001,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
         wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL );
         m_text = new wxTextCtrl( this, ID_TEXT, m_fileName, wxDefaultPosition, wxDefaultSize, wxPROCESS_ENTER );
         textsizer->Add( m_text, 1, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
-        textsizer->Add( new wxButton( this, wxID_OK, _("OK") ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
+        textsizer->Add( new wxButton( this, wxID_OK ), 0, wxCENTER | wxLEFT|wxRIGHT|wxTOP, 10 );
         mainsizer->Add( textsizer, 0, wxEXPAND );
 
         wxBoxSizer *choicesizer = new wxBoxSizer( wxHORIZONTAL );
@@ -993,17 +1010,13 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
         m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden files") );
         m_check->SetValue( ms_lastShowHidden );
         choicesizer->Add( m_check, 0, wxCENTER|wxALL, 10 );
-        choicesizer->Add( new wxButton( this, wxID_CANCEL, _("Cancel") ), 0, wxCENTER | wxALL, 10 );
+        choicesizer->Add( new wxButton( this, wxID_CANCEL ), 0, wxCENTER | wxALL, 10 );
         mainsizer->Add( choicesizer, 0, wxEXPAND );
     }
 
-    for (size_t n=0; n<wildFilters.GetCount(); n++)
-    {
-        m_choice->Append( wildDescriptions[n], (void*) new wxString( wildFilters[n] ) );
-    }
-    SetFilterIndex( 0 );
+    SetWildcard(wildCard);
 
-    SetAutoLayout( TRUE );
+    SetAutoLayout( true );
     SetSizer( mainsizer );
 
     mainsizer->Fit( this );
@@ -1016,7 +1029,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
 
 wxGenericFileDialog::~wxGenericFileDialog()
 {
-    if (wxConfig::Get(FALSE))
+    if (wxConfig::Get(false))
     {
         wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
                                ms_lastViewStyle);
@@ -1040,6 +1053,18 @@ int wxGenericFileDialog::ShowModal()
     return wxDialog::ShowModal();
 }
 
+bool wxGenericFileDialog::Show( bool show )
+{
+    if (show)
+    {
+        m_list->GoToDir(m_dir);
+        UpdateControls();
+        m_text->SetValue(m_fileName);
+    }
+
+    return wxDialog::Show( show );
+}
+
 void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
 {
     wxString *str = (wxString*) m_choice->GetClientData( filterindex );
@@ -1057,6 +1082,25 @@ void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
     }
 }
 
+void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
+{
+    wxFileDialogBase::SetWildcard(wildCard);
+
+    wxArrayString wildDescriptions, wildFilters;
+    const size_t count = wxParseCommonDialogsFilter(m_wildCard,
+                                                    wildDescriptions,
+                                                    wildFilters);
+    wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
+
+    m_choice->Clear();
+    for ( size_t n = 0; n < count; n++ )
+    {
+        m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
+    }
+
+    SetFilterIndex( 0 );
+}
+
 void wxGenericFileDialog::SetFilterIndex( int filterindex )
 {
     m_choice->SetSelection( filterindex );
@@ -1086,7 +1130,7 @@ void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
     GetEventHandler()->ProcessEvent( cevent );
 }
 
-static bool ignoreChanges = FALSE;
+static bool ignoreChanges = false;
 
 void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) )
 {
@@ -1118,9 +1162,9 @@ void wxGenericFileDialog::OnSelected( wxListEvent &event )
     dir += filename;
     if (wxDirExists(dir)) return;
 
-    ignoreChanges = TRUE;
+    ignoreChanges = true;
     m_text->SetValue( filename );
-    ignoreChanges = FALSE;
+    ignoreChanges = false;
 }
 
 void wxGenericFileDialog::HandleAction( const wxString &fn )
@@ -1355,9 +1399,9 @@ void wxGenericFileDialog::UpdateControls()
     bool enable = !IsTopMostDir(dir);
     m_upDirButton->Enable(enable);
 
-#if defined(__DOS__) || defined(__WINDOWS__)
+#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
     m_newDirButton->Enable(enable);
-#endif // defined(__DOS__) || defined(__WINDOWS__)
+#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
 }
 
 #ifdef USE_GENERIC_FILEDIALOG