X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ac57418f39e9671c18b99942180563146625d3ae..1363811bb6338fb0dad6c16cfa47f46fb1eb3b99:/src/common/docview.cpp

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 0495f862db..01f8ebe21a 100644
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -6,7 +6,7 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -51,15 +51,12 @@
 #include <stdio.h>
 #include <string.h>
 
+#include "wx/ioswrap.h"
+
 #if wxUSE_IOSTREAMH
-#include <iostream.h>
-#include <fstream.h>
+    #include <fstream.h>
 #else
-#include <iostream>
-#include <fstream>
-#  ifdef _MSC_VER
-      using namespace std;
-#  endif
+    #include <fstream>
 #endif
 
 #if !USE_SHARED_LIBRARY
@@ -194,18 +191,21 @@ bool wxDocument::Save(void)
 	
 bool wxDocument::SaveAs(void)
 {
-  wxDocTemplate *docTemplate = GetDocumentTemplate();
-  if (!docTemplate)
-    return FALSE;
-  
-  char *tmp = wxFileSelector(_("Save as"), docTemplate->GetDirectory(), GetFilename(),
-    docTemplate->GetDefaultExtension(), docTemplate->GetFileFilter(),
-    wxSAVE|wxOVERWRITE_PROMPT, GetDocumentWindow());
+    wxDocTemplate *docTemplate = GetDocumentTemplate();
+    if (!docTemplate)
+        return FALSE;
     
-  if (!tmp)
-    return FALSE;
-  else
-  {
+    wxString tmp = wxFileSelector(_("Save as"),
+                                  docTemplate->GetDirectory(),
+                                  GetFilename(),
+                                  docTemplate->GetDefaultExtension(),
+                                  docTemplate->GetFileFilter(),
+                                  wxSAVE | wxOVERWRITE_PROMPT,
+                                  GetDocumentWindow());
+    
+    if (tmp.IsEmpty())
+        return FALSE;
+
     wxString fileName(tmp);
     wxString path("");
     wxString name("");
@@ -231,8 +231,8 @@ bool wxDocument::SaveAs(void)
       view->OnChangeFilename();
       node = node->Next();
     }
-  }
-  return OnSaveDocument(m_documentFile);
+
+    return OnSaveDocument(m_documentFile);
 }
 	
 bool wxDocument::OnSaveDocument(const wxString& file)
@@ -462,9 +462,10 @@ void wxDocument::SetFilename(const wxString& filename, bool notifyViews)
  * Document view
  */
  
-wxView::wxView(wxDocument *doc)
+wxView::wxView()
 {
-  SetDocument(doc);
+//  SetDocument(doc);
+  m_viewDocument = (wxDocument*) NULL;
   
   m_viewTypeName = "";
   m_viewFrame = (wxFrame *) NULL;
@@ -1044,7 +1045,7 @@ void wxDocManager::FileHistoryRemoveMenu(wxMenu *menu)
     m_fileHistory->RemoveMenu(menu);
 }
 
-#ifdef wxUSE_CONFIG
+#if wxUSE_CONFIG
 void wxDocManager::FileHistoryLoad(wxConfigBase& config)
 {
   if (m_fileHistory)
@@ -1144,33 +1145,30 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **WXUNUSED(templat
 {
   // We can only have multiple filters in Windows
 #ifdef __WXMSW__
-  char *descrBuf = new char[1000];  // FIXME static buffer
-  descrBuf[0] = 0;
-  int i;
-  for (i = 0; i < noTemplates; i++)
-  {
-    if (templates[i]->IsVisible())
+    wxString descrBuf;
+
+    int i;
+    for (i = 0; i < noTemplates; i++)
     {
-      strcat(descrBuf, templates[i]->GetDescription());
-      strcat(descrBuf, " (");
-      strcat(descrBuf, templates[i]->GetFileFilter());
-      strcat(descrBuf, ") ");
-      strcat(descrBuf, "|");
-      strcat(descrBuf, templates[i]->GetFileFilter());
-      strcat(descrBuf, "|");
+        if (templates[i]->IsVisible())
+        {
+            // add a '|' to separate this filter from the previous one
+            if ( !descrBuf.IsEmpty() )
+                descrBuf << '|';
+
+            descrBuf << templates[i]->GetDescription()
+                     << " (" << templates[i]->GetFileFilter() << ") |"
+                     << templates[i]->GetFileFilter();
+        }
     }
-  }
-  int len = strlen(descrBuf);
-  if (len > 0)
-    // Omit final "|"
-    descrBuf[len-1] = 0;
 #else
-  char* descrBuf = copystring("*.*");
+  wxString descrBuf = "*.*";
 #endif
 
-  char *pathTmp = wxFileSelector(_("Select a file"), "", "", "", descrBuf, 0, wxTheApp->GetTopWindow());
-  delete[] descrBuf;
-  if (pathTmp)
+  wxString pathTmp = wxFileSelector(_("Select a file"), "", "", "",
+                                    descrBuf, 0, wxTheApp->GetTopWindow());
+
+  if (!pathTmp.IsEmpty())
   {
     path = pathTmp;
     char *theExt = FindExtension((char *)(const char *)path);
@@ -1258,7 +1256,7 @@ wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
   int n = 0;
   for (i = 0; i < noTemplates; i++)
   {
-    if (templates[i]->IsVisible() && templates[i]->GetViewName())
+    if (templates[i]->IsVisible() && (templates[i]->GetViewName() != ""))
     {
       strings[n] = WXSTRINGCAST templates[i]->m_viewTypeName;
       data[n] = (char *)templates[i];
@@ -1706,7 +1704,7 @@ void wxCommandProcessor::SetMenuStrings(void)
         // 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 == "") redoCommandName = _("Unnamed command");
         buf = wxString(_("&Redo ")) + redoCommandName;
         m_commandEditMenu->SetLabel(wxID_REDO, buf);
         m_commandEditMenu->Enable(wxID_REDO, TRUE);
@@ -1822,7 +1820,7 @@ void wxFileHistory::RemoveMenu(wxMenu *menu)
   m_fileMenus.DeleteObject(menu);
 }
 
-#ifdef wxUSE_CONFIG
+#if wxUSE_CONFIG
 void wxFileHistory::Load(wxConfigBase& config)
 {
   m_fileHistoryN = 0;