VTK wrapper of vtkRenderWindow for wxPython. Tested on MSW so far.

[wxWidgets.git] / src / common / docview.cpp

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 4d94a0abcfedb4e5f4ed68eb5be8497da0d49a57..a2863a485c926bb488deca460b5fed12bdc1233e 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -25,11 +25,7 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-    #pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-    #include "wx/defs.h"
+  #pragma hdrstop

 #endif
 
 #if wxUSE_DOC_VIEW_ARCHITECTURE
 #endif
 
 #if wxUSE_DOC_VIEW_ARCHITECTURE


@@ -39,32 +35,41 @@
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/dc.h"
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/dc.h"

-#include "wx/dialog.h"
+    #include "wx/dialog.h"

     #include "wx/menu.h"
     #include "wx/list.h"
     #include "wx/filedlg.h"
     #include "wx/menu.h"
     #include "wx/list.h"
     #include "wx/filedlg.h"

-    #include <wx/intl.h>
+    #include "wx/intl.h"

 #endif
 
 #endif
 

+

 #ifdef __WXGTK__
     #include "wx/mdi.h"
 #endif
 
 #ifdef __WXGTK__
     #include "wx/mdi.h"
 #endif
 

+#if wxUSE_PRINTING_ARCHITECTURE
+  #include "wx/prntbase.h"
+  #include "wx/printdlg.h"
+#endif
+

 #include "wx/msgdlg.h"
 #include "wx/choicdlg.h"
 #include "wx/docview.h"
 #include "wx/msgdlg.h"
 #include "wx/choicdlg.h"
 #include "wx/docview.h"

-#include "wx/printdlg.h"

 #include "wx/confbase.h"
 #include "wx/confbase.h"

+#include "wx/file.h"

 
 #include <stdio.h>
 #include <string.h>
 
 
 #include <stdio.h>
 #include <string.h>
 

-#include "wx/ioswrap.h"
-
-#if wxUSE_IOSTREAMH
+#if wxUSE_STD_IOSTREAM
+  #include "wx/ioswrap.h"
+  #if wxUSE_IOSTREAMH

     #include <fstream.h>
     #include <fstream.h>

-#else
+  #else

     #include <fstream>
     #include <fstream>

+  #endif
+#else
+  #include "wx/wfstream.h"

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------


@@ -94,6 +99,12 @@
 
 static inline wxString FindExtension(const wxChar *path);
 
 
 static inline wxString FindExtension(const wxChar *path);
 

+// ----------------------------------------------------------------------------
+// local constants
+// ----------------------------------------------------------------------------
+
+static const wxChar *s_MRUEntryFormat = wxT("&%d %s");
+

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -178,14 +189,14 @@ bool wxDocument::DeleteAllViews()
     return TRUE;
 }
 
     return TRUE;
 }
 

-wxView *wxDocument::GetFirstView(void) const
+wxView *wxDocument::GetFirstView() const

 {
     if (m_documentViews.Number() == 0)
         return (wxView *) NULL;
     return (wxView *)m_documentViews.First()->Data();
 }
 
 {
     if (m_documentViews.Number() == 0)
         return (wxView *) NULL;
     return (wxView *)m_documentViews.First()->Data();
 }
 

-wxDocManager *wxDocument::GetDocumentManager(void) const
+wxDocManager *wxDocument::GetDocumentManager() const

 {
     return m_documentTemplate->GetDocumentManager();
 }
 {
     return m_documentTemplate->GetDocumentManager();
 }


@@ -213,7 +224,7 @@ bool wxDocument::Save()
     bool ret = FALSE;
 
     if (!IsModified()) return TRUE;
     bool ret = FALSE;
 
     if (!IsModified()) return TRUE;

-    if (m_documentFile == "" || !m_savedYet)
+    if (m_documentFile == wxT("") || !m_savedYet)

         ret = SaveAs();
     else
         ret = OnSaveDocument(m_documentFile);
         ret = SaveAs();
     else
         ret = OnSaveDocument(m_documentFile);


@@ -240,12 +251,10 @@ bool wxDocument::SaveAs()
         return FALSE;
 
     wxString fileName(tmp);
         return FALSE;
 
     wxString fileName(tmp);

-    wxString path("");
-    wxString name("");
-    wxString ext("");
+    wxString path, name, ext;

     wxSplitPath(fileName, & path, & name, & ext);
 
     wxSplitPath(fileName, & path, & name, & ext);
 

-    if (ext.IsEmpty() || ext == "")
+    if (ext.IsEmpty() || ext == wxT(""))

     {
         fileName += ".";
         fileName += docTemplate->GetDefaultExtension();
     {
         fileName += ".";
         fileName += docTemplate->GetDefaultExtension();


@@ -274,20 +283,25 @@ bool wxDocument::OnSaveDocument(const wxString& file)
         return FALSE;
 
     wxString msgTitle;
         return FALSE;
 
     wxString msgTitle;

-    if (wxTheApp->GetAppName() != "")
+    if (wxTheApp->GetAppName() != wxT(""))

         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 
         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 

-    ofstream store(file.fn_str());
+#if wxUSE_STD_IOSTREAM
+    ofstream store(wxString(file.fn_str()));

     if (store.fail() || store.bad())
     if (store.fail() || store.bad())

+#else
+    wxFileOutputStream store(wxString(file.fn_str()));
+    if (store.LastError() != 0)
+#endif

     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
         // Saving error
         return FALSE;
     }
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
         // Saving error
         return FALSE;
     }

-    if (SaveObject(store)==FALSE)
+    if (!SaveObject(store))

     {
         (void)wxMessageBox(_("Sorry, could not save this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
     {
         (void)wxMessageBox(_("Sorry, could not save this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());


@@ -305,19 +319,24 @@ bool wxDocument::OnOpenDocument(const wxString& file)
         return FALSE;
 
     wxString msgTitle;
         return FALSE;
 
     wxString msgTitle;

-    if (wxTheApp->GetAppName() != "")
+    if (wxTheApp->GetAppName() != wxT(""))

         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 
         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 

-    ifstream store(file.fn_str());
+#if wxUSE_STD_IOSTREAM
+    ifstream store(wxString(file.fn_str()));

     if (store.fail() || store.bad())
     if (store.fail() || store.bad())

+#else
+    wxFileInputStream store(wxString(file.fn_str()));
+    if (store.LastError() != 0)
+#endif

     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
         return FALSE;
     }
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
         return FALSE;
     }

-    if (LoadObject(store)==FALSE)
+    if (!LoadObject(store))

     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());


@@ -332,17 +351,21 @@ bool wxDocument::OnOpenDocument(const wxString& file)
     return TRUE;
 }
 
     return TRUE;
 }
 

+#if wxUSE_STD_IOSTREAM

 istream& wxDocument::LoadObject(istream& stream)
 istream& wxDocument::LoadObject(istream& stream)

+#else
+wxInputStream& wxDocument::LoadObject(wxInputStream& stream)
+#endif

 {
 {

-    //  wxObject::LoadObject(stream);
-

     return stream;
 }
 
     return stream;
 }
 

+#if wxUSE_STD_IOSTREAM

 ostream& wxDocument::SaveObject(ostream& stream)
 ostream& wxDocument::SaveObject(ostream& stream)

+#else
+wxOutputStream& wxDocument::SaveObject(wxOutputStream& stream)
+#endif

 {
 {

-    //  wxObject::SaveObject(stream);
-

     return stream;
 }
 
     return stream;
 }
 


@@ -355,12 +378,12 @@ bool wxDocument::Revert()
 // Get title, or filename if no title, else unnamed
 bool wxDocument::GetPrintableName(wxString& buf) const
 {
 // Get title, or filename if no title, else unnamed
 bool wxDocument::GetPrintableName(wxString& buf) const
 {

-    if (m_documentTitle != "")
+    if (m_documentTitle != wxT(""))

     {
         buf = m_documentTitle;
         return TRUE;
     }
     {
         buf = m_documentTitle;
         return TRUE;
     }

-    else if (m_documentFile != "")
+    else if (m_documentFile != wxT(""))

     {
         buf = wxFileNameFromPath(m_documentFile);
         return TRUE;
     {
         buf = wxFileNameFromPath(m_documentFile);
         return TRUE;


@@ -372,7 +395,7 @@ bool wxDocument::GetPrintableName(wxString& buf) const
     }
 }
 
     }
 }
 

-wxWindow *wxDocument::GetDocumentWindow(void) const
+wxWindow *wxDocument::GetDocumentWindow() const

 {
     wxView *view = GetFirstView();
     if (view)
 {
     wxView *view = GetFirstView();
     if (view)


@@ -395,7 +418,7 @@ bool wxDocument::OnSaveModified()
         GetPrintableName(title);
 
         wxString msgTitle;
         GetPrintableName(title);
 
         wxString msgTitle;

-        if (wxTheApp->GetAppName() != "")
+        if (wxTheApp->GetAppName() != wxT(""))

             msgTitle = wxTheApp->GetAppName();
         else
             msgTitle = wxString(_("Warning"));
             msgTitle = wxTheApp->GetAppName();
         else
             msgTitle = wxString(_("Warning"));


@@ -505,7 +528,7 @@ wxView::wxView()
 
 wxView::~wxView()
 {
 
 wxView::~wxView()
 {

-    GetDocumentManager()->ActivateView(this, FALSE, TRUE);
+//    GetDocumentManager()->ActivateView(this, FALSE, TRUE);

     m_viewDocument->RemoveView(this);
 }
 
     m_viewDocument->RemoveView(this);
 }
 


@@ -576,7 +599,7 @@ wxPrintout *wxView::OnCreatePrintout()
 {
     return new wxDocPrintout(this);
 }
 {
     return new wxDocPrintout(this);
 }

-#endif
+#endif // wxUSE_PRINTING_ARCHITECTURE

 
 // ----------------------------------------------------------------------------
 // wxDocTemplate
 
 // ----------------------------------------------------------------------------
 // wxDocTemplate


@@ -594,7 +617,6 @@ wxDocTemplate::wxDocTemplate(wxDocManager *manager,
                              long flags)
 {
     m_documentManager = manager;
                              long flags)
 {
     m_documentManager = manager;

-    m_flags = flags;

     m_description = descr;
     m_directory = dir;
     m_defaultExt = ext;
     m_description = descr;
     m_directory = dir;
     m_defaultExt = ext;


@@ -650,6 +672,13 @@ wxView *wxDocTemplate::CreateView(wxDocument *doc, long flags)
     }
 }
 
     }
 }
 

+// The default (very primitive) format detection: check is the extension is
+// that of the template
+bool wxDocTemplate::FileMatchesTemplate(const wxString& path)
+{
+    return GetDefaultExtension().IsSameAs(FindExtension(path));
+}
+

 // ----------------------------------------------------------------------------
 // wxDocManager
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxDocManager
 // ----------------------------------------------------------------------------


@@ -663,9 +692,11 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
     EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)

+#if wxUSE_PRINTING_ARCHITECTURE

     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)

+#endif

 END_EVENT_TABLE()
 
 wxDocManager::wxDocManager(long flags, bool initialize)
 END_EVENT_TABLE()
 
 wxDocManager::wxDocManager(long flags, bool initialize)


@@ -781,6 +812,7 @@ void wxDocManager::OnFileSaveAs(wxCommandEvent& WXUNUSED(event))
 
 void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 {
 
 void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 {

+#if wxUSE_PRINTING_ARCHITECTURE

     wxView *view = GetCurrentView();
     if (!view)
         return;
     wxView *view = GetCurrentView();
     if (!view)
         return;


@@ -793,10 +825,12 @@ void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 
         delete printout;
     }
 
         delete printout;
     }

+#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 {

+#if wxUSE_PRINTING_ARCHITECTURE

     wxWindow *parentWin = wxTheApp->GetTopWindow();
     wxView *view = GetCurrentView();
     if (view)
     wxWindow *parentWin = wxTheApp->GetTopWindow();
     wxView *view = GetCurrentView();
     if (view)


@@ -804,13 +838,15 @@ void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 
     wxPrintDialogData data;
 
 
     wxPrintDialogData data;
 

-    wxPrintDialog printerDialog(parentWin, & data);
+    wxPrintDialog printerDialog(parentWin, &data);

     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
     printerDialog.ShowModal();
     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
     printerDialog.ShowModal();

+#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
 {

+#if wxUSE_PRINTING_ARCHITECTURE

     wxView *view = GetCurrentView();
     if (!view)
         return;
     wxView *view = GetCurrentView();
     if (!view)
         return;


@@ -828,6 +864,7 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
         frame->Initialize();
         frame->Show(TRUE);
     }
         frame->Initialize();
         frame->Show(TRUE);
     }

+#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event))
 }
 
 void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event))


@@ -848,7 +885,7 @@ void wxDocManager::OnRedo(wxCommandEvent& WXUNUSED(event))
         doc->GetCommandProcessor()->Redo();
 }
 
         doc->GetCommandProcessor()->Redo();
 }
 

-wxView *wxDocManager::GetCurrentView(void) const
+wxView *wxDocManager::GetCurrentView() const

 {
     if (m_currentView)
         return m_currentView;
 {
     if (m_currentView)
         return m_currentView;


@@ -948,8 +985,8 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
     // Existing document
     wxDocTemplate *temp = (wxDocTemplate *) NULL;
 
     // Existing document
     wxDocTemplate *temp = (wxDocTemplate *) NULL;
 

-    wxString path2("");
-    if (path != "")
+    wxString path2(wxT(""));
+    if (path != wxT(""))

         path2 = path;
 
     if (flags & wxDOC_SILENT)
         path2 = path;
 
     if (flags & wxDOC_SILENT)


@@ -1035,7 +1072,7 @@ bool wxDocManager::FlushDoc(wxDocument *WXUNUSED(doc))
     return FALSE;
 }
 
     return FALSE;
 }
 

-wxDocument *wxDocManager::GetCurrentDocument(void) const
+wxDocument *wxDocManager::GetCurrentDocument() const

 {
     if (m_currentView)
         return m_currentView->GetDocument();
 {
     if (m_currentView)
         return m_currentView->GetDocument();


@@ -1065,6 +1102,12 @@ void wxDocManager::AddFileToHistory(const wxString& file)
         m_fileHistory->AddFileToHistory(file);
 }
 
         m_fileHistory->AddFileToHistory(file);
 }
 

+void wxDocManager::RemoveFileFromHistory(int i)
+{
+    if (m_fileHistory)
+        m_fileHistory->RemoveFileFromHistory(i);
+}
+

 wxString wxDocManager::GetHistoryFile(int i) const
 {
     wxString histFile;
 wxString wxDocManager::GetHistoryFile(int i) const
 {
     wxString histFile;


@@ -1113,7 +1156,7 @@ void wxDocManager::FileHistoryAddFilesToMenu()
         m_fileHistory->AddFilesToMenu();
 }
 
         m_fileHistory->AddFilesToMenu();
 }
 

-int wxDocManager::GetNoHistoryFiles(void) const
+int wxDocManager::GetNoHistoryFiles() const

 {
     if (m_fileHistory)
         return m_fileHistory->GetNoHistoryFiles();
 {
     if (m_fileHistory)
         return m_fileHistory->GetNoHistoryFiles();


@@ -1122,24 +1165,18 @@ int wxDocManager::GetNoHistoryFiles(void) const
 }
 
 
 }
 
 

-// Given a path, try to find a matching template. Won't always work, of
-// course.
+// Find out the document template via matching in the document file format
+// against that of the template

 wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 {
 wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 {

-    wxString theExt = FindExtension(path);
-    if (!theExt)
-        return (wxDocTemplate *) NULL;

     wxDocTemplate *theTemplate = (wxDocTemplate *) NULL;
 
     wxDocTemplate *theTemplate = (wxDocTemplate *) NULL;
 

-    if (m_templates.Number() == 1)
-        return (wxDocTemplate *)m_templates.First()->Data();
-

     // Find the template which this extension corresponds to
     int i;
     for (i = 0; i < m_templates.Number(); i++)
     {
         wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data();
     // Find the template which this extension corresponds to
     int i;
     for (i = 0; i < m_templates.Number(); i++)
     {
         wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data();

-        if (wxStrcmp(temp->GetDefaultExtension(), theExt) == 0)
+        if ( temp->FileMatchesTemplate(path) )

         {
             theTemplate = temp;
             break;
         {
             theTemplate = temp;
             break;


@@ -1154,13 +1191,17 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,

+#if defined(__WXMSW__) || defined(__WXGTK__)

                                                 int noTemplates,
                                                 int noTemplates,

+#else
+                                                int WXUNUSED(noTemplates),
+#endif

                                                 wxString& path,
                                                 long WXUNUSED(flags),
                                                 bool WXUNUSED(save))
 {
                                                 wxString& path,
                                                 long WXUNUSED(flags),
                                                 bool WXUNUSED(save))
 {

-    // We can only have multiple filters in Windows
-#ifdef __WXMSW__
+    // We can only have multiple filters in Windows and GTK
+#if defined(__WXMSW__) || defined(__WXGTK__)

     wxString descrBuf;
 
     int i;
     wxString descrBuf;
 
     int i;


@@ -1170,22 +1211,30 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
         {
             // add a '|' to separate this filter from the previous one
             if ( !descrBuf.IsEmpty() )
         {
             // add a '|' to separate this filter from the previous one
             if ( !descrBuf.IsEmpty() )

-                descrBuf << _T('|');
+                descrBuf << wxT('|');

 
             descrBuf << templates[i]->GetDescription()
 
             descrBuf << templates[i]->GetDescription()

-                << _T(" (") << templates[i]->GetFileFilter() << _T(") |")
+                << wxT(" (") << templates[i]->GetFileFilter() << wxT(") |")

                 << templates[i]->GetFileFilter();
         }
     }
 #else
                 << templates[i]->GetFileFilter();
         }
     }
 #else

-    wxString descrBuf = _T("*.*");
+    wxString descrBuf = wxT("*.*");

 #endif
 
 #endif
 

-    wxString pathTmp = wxFileSelector(_("Select a file"), _T(""), _T(""), _T(""),
-            descrBuf, 0, wxTheApp->GetTopWindow());
+    int FilterIndex = 0;
+    wxString pathTmp = wxFileSelectorEx(_("Select a file"),
+                                        m_lastDirectory,
+                                        wxT(""),
+                                        &FilterIndex,
+                                        descrBuf,
+                                        0,
+                                        wxTheApp->GetTopWindow());

 
     if (!pathTmp.IsEmpty())
     {
 
     if (!pathTmp.IsEmpty())
     {

+        m_lastDirectory = wxPathOnly(pathTmp);
+

         path = pathTmp;
         wxString theExt = FindExtension(path);
         if (!theExt)
         path = pathTmp;
         wxString theExt = FindExtension(path);
         if (!theExt)


@@ -1196,11 +1245,14 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
         // one. We really want to know exactly which template was
         // chosen by using a more advanced file selector.
         wxDocTemplate *theTemplate = FindTemplateForPath(path);
         // one. We really want to know exactly which template was
         // chosen by using a more advanced file selector.
         wxDocTemplate *theTemplate = FindTemplateForPath(path);

+        if ( !theTemplate )
+            theTemplate = templates[FilterIndex];
+

         return theTemplate;
     }
     else
     {
         return theTemplate;
     }
     else
     {

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

         return (wxDocTemplate *) NULL;
     }
 #if 0
         return (wxDocTemplate *) NULL;
     }
 #if 0


@@ -1211,7 +1263,7 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
     if (!temp)
         return (wxDocTemplate *) NULL;
 
     if (!temp)
         return (wxDocTemplate *) NULL;
 

-    char *pathTmp = wxFileSelector(_("Select a file"), "", "",
+    wxChar *pathTmp = wxFileSelector(_("Select a file"), wxT(""), wxT(""),

             temp->GetDefaultExtension(),
             temp->GetFileFilter(),
             0, wxTheApp->GetTopWindow());
             temp->GetDefaultExtension(),
             temp->GetFileFilter(),
             0, wxTheApp->GetTopWindow());


@@ -1237,7 +1289,7 @@ wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates,
     {
         if (templates[i]->IsVisible())
         {
     {
         if (templates[i]->IsVisible())
         {

-            strings[n] = WXSTRINGCAST templates[i]->m_description;
+            strings[n] = (wxChar *)templates[i]->m_description.c_str();

             data[n] = (wxChar *)templates[i];
             n ++;
         }
             data[n] = (wxChar *)templates[i];
             n ++;
         }


@@ -1257,7 +1309,7 @@ wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates,
     }
 
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document template"), _("Templates"), n,
     }
 
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document template"), _("Templates"), n,

-            strings, data);
+            strings, (void **)data);

     delete[] strings;
     delete[] data;
     return theTemplate;
     delete[] strings;
     delete[] data;
     return theTemplate;


@@ -1272,15 +1324,15 @@ wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
     int n = 0;
     for (i = 0; i < noTemplates; i++)
     {
     int n = 0;
     for (i = 0; i < noTemplates; i++)
     {

-        if (templates[i]->IsVisible() && (templates[i]->GetViewName() != ""))
+        if (templates[i]->IsVisible() && (templates[i]->GetViewName() != wxT("")))

         {
         {

-            strings[n] = WXSTRINGCAST templates[i]->m_viewTypeName;
+            strings[n] = (wxChar *)templates[i]->m_viewTypeName.c_str();

             data[n] = (wxChar *)templates[i];
             n ++;
         }
     }
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document view"), _("Views"), n,
             data[n] = (wxChar *)templates[i];
             n ++;
         }
     }
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document view"), _("Views"), n,

-            strings, data);
+            strings, (void **)data);

     delete[] strings;
     delete[] data;
     return theTemplate;
     delete[] strings;
     delete[] data;
     return theTemplate;


@@ -1445,9 +1497,27 @@ void wxDocParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {
 
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {

-    wxString f(m_docManager->GetHistoryFile(event.GetSelection() - wxID_FILE1));
-    if (f != "")
-        (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
+    int n = event.GetSelection() - wxID_FILE1;  // the index in MRU list
+    wxString filename(m_docManager->GetHistoryFile(n));
+    if ( !filename.IsEmpty() )
+    {
+        // verify that the file exists before doing anything else
+        if ( wxFile::Exists(filename) )
+        {
+            // try to open it
+            (void)m_docManager->CreateDocument(filename, wxDOC_SILENT);
+        }
+        else
+        {
+            // remove the bogus filename from the MRU list and notify the user
+            // about it
+            m_docManager->RemoveFileFromHistory(n);
+
+            wxLogError(_("The file '%s' doesn't exist and couldn't be opened.\n"
+                         "It has been also removed from the MRU files list."),
+                       filename.c_str());
+        }
+    }

 }
 
 // Extend event processing to search the view's event table
 }
 
 // Extend event processing to search the view's event table


@@ -1475,7 +1545,7 @@ void wxDocParentFrame::OnCloseWindow(wxCloseEvent& event)
 #if wxUSE_PRINTING_ARCHITECTURE
 
 wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title)
 #if wxUSE_PRINTING_ARCHITECTURE
 
 wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title)

-             : wxPrintout(WXSTRINGCAST title)
+             : wxPrintout(title)

 {
     m_printoutView = view;
 }
 {
     m_printoutView = view;
 }


@@ -1655,14 +1725,14 @@ bool wxCommandProcessor::Redo()
     return FALSE;
 }
 
     return FALSE;
 }
 

-bool wxCommandProcessor::CanUndo(void) const
+bool wxCommandProcessor::CanUndo() const

 {
     if (m_currentCommand)
         return ((wxCommand *)m_currentCommand->Data())->CanUndo();
     return FALSE;
 }
 
 {
     if (m_currentCommand)
         return ((wxCommand *)m_currentCommand->Data())->CanUndo();
     return FALSE;
 }
 

-bool wxCommandProcessor::CanRedo(void) const
+bool wxCommandProcessor::CanRedo() const

 {
     if ((m_currentCommand != (wxNode*) NULL) && (m_currentCommand->Next() == (wxNode*) NULL))
         return FALSE;
 {
     if ((m_currentCommand != (wxNode*) NULL) && (m_currentCommand->Next() == (wxNode*) NULL))
         return FALSE;


@@ -1691,7 +1761,7 @@ void wxCommandProcessor::SetMenuStrings()
         {
             wxCommand *command = (wxCommand *)m_currentCommand->Data();
             wxString commandName(command->GetName());
         {
             wxCommand *command = (wxCommand *)m_currentCommand->Data();
             wxString commandName(command->GetName());

-            if (commandName == "") commandName = _("Unnamed command");
+            if (commandName == wxT("")) commandName = _("Unnamed command");

             bool canUndo = command->CanUndo();
             if (canUndo)
                 buf = wxString(_("&Undo ")) + commandName;
             bool canUndo = command->CanUndo();
             if (canUndo)
                 buf = wxString(_("&Undo ")) + commandName;


@@ -1706,7 +1776,7 @@ void wxCommandProcessor::SetMenuStrings()
             {
                 wxCommand *redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
                 wxString redoCommandName(redoCommand->GetName());
             {
                 wxCommand *redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
                 wxString redoCommandName(redoCommand->GetName());

-                if (redoCommandName == "") redoCommandName = _("Unnamed command");
+                if (redoCommandName == wxT("")) redoCommandName = _("Unnamed command");

                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);
                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);


@@ -1733,7 +1803,7 @@ void wxCommandProcessor::SetMenuStrings()
                 // we've undone to the start of the list, but can redo the first.
                 wxCommand *redoCommand = (wxCommand *)m_commands.First()->Data();
                 wxString redoCommandName(redoCommand->GetName());
                 // we've undone to the start of the list, but can redo the first.
                 wxCommand *redoCommand = (wxCommand *)m_commands.First()->Data();
                 wxString redoCommandName(redoCommand->GetName());

-                if (redoCommandName == "") redoCommandName = _("Unnamed command");
+                if (redoCommandName == wxT("")) redoCommandName = _("Unnamed command");

                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);
                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);


@@ -1818,7 +1888,7 @@ void wxFileHistory::AddFileToHistory(const wxString& file)
         if (m_fileHistory[i])
         {
             wxString buf;
         if (m_fileHistory[i])
         {
             wxString buf;

-            buf.Printf(_T("&%d %s"), i+1, m_fileHistory[i]);
+            buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]);

             wxNode* node = m_fileMenus.First();
             while (node)
             {
             wxNode* node = m_fileMenus.First();
             while (node)
             {


@@ -1829,12 +1899,71 @@ void wxFileHistory::AddFileToHistory(const wxString& file)
         }
 }
 
         }
 }
 

+void wxFileHistory::RemoveFileFromHistory(int i)
+{
+    wxCHECK_RET( i < m_fileHistoryN,
+                 wxT("invalid index in wxFileHistory::RemoveFileFromHistory") );
+
+    wxNode* node = m_fileMenus.First();
+    while ( node )
+    {
+        wxMenu* menu = (wxMenu*) node->Data();
+
+        // delete the element from the array (could use memmove() too...)
+        delete [] m_fileHistory[i];
+
+        int j;
+        for ( j = i; j < m_fileHistoryN - 1; j++ )
+        {
+            m_fileHistory[j] = m_fileHistory[j + 1];
+        }
+
+        // shuffle filenames up
+        wxString buf;
+        for ( j = i; j < m_fileHistoryN - 1; j++ )
+        {
+            buf.Printf(s_MRUEntryFormat, j + 1, m_fileHistory[j]);
+            menu->SetLabel(wxID_FILE1 + j, buf);
+        }
+
+        node = node->Next();
+
+        // delete the last menu item which is unused now
+        menu->Delete(wxID_FILE1 + m_fileHistoryN - 1);
+
+        // delete the last separator too if no more files are left
+        if ( m_fileHistoryN == 1 )
+        {
+            wxMenuItemList::Node *node = menu->GetMenuItems().GetLast();
+            if ( node )
+            {
+                wxMenuItem *menuItem = node->GetData();
+                if ( menuItem->IsSeparator() )
+                {
+                    menu->Delete(menuItem);
+                }
+                //else: should we search backwards for the last separator?
+            }
+            //else: menu is empty somehow
+        }
+    }
+
+    m_fileHistoryN--;
+}
+

 wxString wxFileHistory::GetHistoryFile(int i) const
 {
 wxString wxFileHistory::GetHistoryFile(int i) const
 {

-    if (i < m_fileHistoryN)
-        return wxString(m_fileHistory[i]);
+    wxString s;
+    if ( i < m_fileHistoryN )
+    {
+        s = m_fileHistory[i];
+    }

     else
     else

-        return wxString("");
+    {
+        wxFAIL_MSG( wxT("bad index in wxFileHistory::GetHistoryFile") );
+    }
+
+    return s;

 }
 
 void wxFileHistory::UseMenu(wxMenu *menu)
 }
 
 void wxFileHistory::UseMenu(wxMenu *menu)


@@ -1853,13 +1982,13 @@ void wxFileHistory::Load(wxConfigBase& config)
 {
     m_fileHistoryN = 0;
     wxString buf;
 {
     m_fileHistoryN = 0;
     wxString buf;

-    buf.Printf(_T("file%d"), m_fileHistoryN+1);
+    buf.Printf(wxT("file%d"), m_fileHistoryN+1);

     wxString historyFile;
     wxString historyFile;

-    while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != ""))
+    while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != wxT("")))

     {
         m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile);
         m_fileHistoryN ++;
     {
         m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile);
         m_fileHistoryN ++;

-        buf.Printf(_T("file%d"), m_fileHistoryN+1);
+        buf.Printf(wxT("file%d"), m_fileHistoryN+1);

         historyFile = "";
     }
     AddFilesToMenu();
         historyFile = "";
     }
     AddFilesToMenu();


@@ -1871,7 +2000,7 @@ void wxFileHistory::Save(wxConfigBase& config)
     for (i = 0; i < m_fileHistoryN; i++)
     {
         wxString buf;
     for (i = 0; i < m_fileHistoryN; i++)
     {
         wxString buf;

-        buf.Printf(_T("file%d"), i+1);
+        buf.Printf(wxT("file%d"), i+1);

         config.Write(buf, wxString(m_fileHistory[i]));
     }
 }
         config.Write(buf, wxString(m_fileHistory[i]));
     }
 }


@@ -1892,7 +2021,7 @@ void wxFileHistory::AddFilesToMenu()
                 if (m_fileHistory[i])
                 {
                     wxString buf;
                 if (m_fileHistory[i])
                 {
                     wxString buf;

-                    buf.Printf(_T("&%d %s"), i+1, m_fileHistory[i]);
+                    buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]);

                     menu->Append(wxID_FILE1+i, buf);
                 }
             }
                     menu->Append(wxID_FILE1+i, buf);
                 }
             }


@@ -1912,7 +2041,7 @@ void wxFileHistory::AddFilesToMenu(wxMenu* menu)
             if (m_fileHistory[i])
             {
                 wxString buf;
             if (m_fileHistory[i])
             {
                 wxString buf;

-                buf.Printf(_T("&%d %s"), i+1, m_fileHistory[i]);
+                buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]);

                 menu->Append(wxID_FILE1+i, buf);
             }
         }
                 menu->Append(wxID_FILE1+i, buf);
             }
         }


@@ -1924,6 +2053,7 @@ void wxFileHistory::AddFilesToMenu(wxMenu* menu)
 // manipulate files directly
 // ----------------------------------------------------------------------------
 
 // manipulate files directly
 // ----------------------------------------------------------------------------
 

+#if wxUSE_STD_IOSTREAM

 bool wxTransferFileToStream(const wxString& filename, ostream& stream)
 {
     FILE *fd1;
 bool wxTransferFileToStream(const wxString& filename, ostream& stream)
 {
     FILE *fd1;


@@ -1958,6 +2088,7 @@ bool wxTransferStreamToFile(istream& stream, const wxString& filename)
     fclose (fd1);
     return TRUE;
 }
     fclose (fd1);
     return TRUE;
 }

+#endif

 
 #endif // wxUSE_DOC_VIEW_ARCHITECTURE
 
 
 #endif // wxUSE_DOC_VIEW_ARCHITECTURE