Some minors changes, like adding empty lines at end of files, to be able to compile...

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

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 00c7bcc466bec700f57b75edb0c7e36653379c1d..3834c2a2e7be2dbcd6e6e915c85f55e016ed44e6 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -25,11 +25,7 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-    #pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-    #include "wx/defs.h"
+  #pragma hdrstop
 #endif
 
 #if wxUSE_DOC_VIEW_ARCHITECTURE
@@ -43,28 +39,35 @@
     #include "wx/menu.h"
     #include "wx/list.h"
     #include "wx/filedlg.h"
-    #include <wx/intl.h>
+    #include "wx/intl.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/printdlg.h"
 #include "wx/confbase.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>
-#else
+  #else
     #include <fstream>
+  #endif
+#else
+  #include "wx/wfstream.h"
 #endif
 
 // ----------------------------------------------------------------------------
@@ -178,14 +181,14 @@ bool wxDocument::DeleteAllViews()
     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();
 }
 
-wxDocManager *wxDocument::GetDocumentManager(void) const
+wxDocManager *wxDocument::GetDocumentManager() const
 {
     return m_documentTemplate->GetDocumentManager();
 }
@@ -240,9 +243,7 @@ bool wxDocument::SaveAs()
         return FALSE;
 
     wxString fileName(tmp);
-    wxString path("");
-    wxString name("");
-    wxString ext("");
+    wxString path, name, ext;
     wxSplitPath(fileName, & path, & name, & ext);
 
     if (ext.IsEmpty() || ext == _T(""))
@@ -279,8 +280,13 @@ bool wxDocument::OnSaveDocument(const wxString& file)
     else
         msgTitle = wxString(_("File error"));
 
+#if wxUSE_STD_IOSTREAM
     ofstream store(file.fn_str());
     if (store.fail() || store.bad())
+#else
+    wxFileOutputStream store(file.fn_str());
+    if (store.LastError() == 0)
+#endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
@@ -310,8 +316,13 @@ bool wxDocument::OnOpenDocument(const wxString& file)
     else
         msgTitle = wxString(_("File error"));
 
+#if wxUSE_STD_IOSTREAM
     ifstream store(file.fn_str());
     if (store.fail() || store.bad())
+#else
+    wxFileInputStream store(file.fn_str());
+    if (store.LastError() == 0)
+#endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
@@ -332,19 +343,27 @@ bool wxDocument::OnOpenDocument(const wxString& file)
     return TRUE;
 }
 
+#if wxUSE_STD_IOSTREAM
 istream& wxDocument::LoadObject(istream& stream)
 {
-    //  wxObject::LoadObject(stream);
-
     return stream;
 }
 
 ostream& wxDocument::SaveObject(ostream& stream)
 {
-    //  wxObject::SaveObject(stream);
-
     return stream;
 }
+#else
+bool wxDocument::LoadObject(wxInputStream& stream)
+{
+    return TRUE;
+}
+
+bool wxDocument::SaveObject(wxOutputStream& stream)
+{
+    return TRUE;
+}
+#endif
 
 bool wxDocument::Revert()
 {
@@ -372,7 +391,7 @@ bool wxDocument::GetPrintableName(wxString& buf) const
     }
 }
 
-wxWindow *wxDocument::GetDocumentWindow(void) const
+wxWindow *wxDocument::GetDocumentWindow() const
 {
     wxView *view = GetFirstView();
     if (view)
@@ -576,7 +595,7 @@ wxPrintout *wxView::OnCreatePrintout()
 {
     return new wxDocPrintout(this);
 }
-#endif
+#endif // wxUSE_PRINTING_ARCHITECTURE
 
 // ----------------------------------------------------------------------------
 // wxDocTemplate
@@ -649,6 +668,13 @@ 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
 // ----------------------------------------------------------------------------
@@ -662,9 +688,11 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     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)
+#endif
 END_EVENT_TABLE()
 
 wxDocManager::wxDocManager(long flags, bool initialize)
@@ -780,6 +808,7 @@ void wxDocManager::OnFileSaveAs(wxCommandEvent& WXUNUSED(event))
 
 void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 {
+#if wxUSE_PRINTING_ARCHITECTURE
     wxView *view = GetCurrentView();
     if (!view)
         return;
@@ -792,10 +821,12 @@ void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 
         delete printout;
     }
+#endif // wxUSE_PRINTING_ARCHITECTURE
 }
 
 void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 {
+#if wxUSE_PRINTING_ARCHITECTURE
     wxWindow *parentWin = wxTheApp->GetTopWindow();
     wxView *view = GetCurrentView();
     if (view)
@@ -806,10 +837,12 @@ void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
     wxPrintDialog printerDialog(parentWin, & data);
     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
     printerDialog.ShowModal();
+#endif // wxUSE_PRINTING_ARCHITECTURE
 }
 
 void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
 {
+#if wxUSE_PRINTING_ARCHITECTURE
     wxView *view = GetCurrentView();
     if (!view)
         return;
@@ -827,6 +860,7 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
         frame->Initialize();
         frame->Show(TRUE);
     }
+#endif // wxUSE_PRINTING_ARCHITECTURE
 }
 
 void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event))
@@ -847,7 +881,7 @@ void wxDocManager::OnRedo(wxCommandEvent& WXUNUSED(event))
         doc->GetCommandProcessor()->Redo();
 }
 
-wxView *wxDocManager::GetCurrentView(void) const
+wxView *wxDocManager::GetCurrentView() const
 {
     if (m_currentView)
         return m_currentView;
@@ -1034,7 +1068,7 @@ bool wxDocManager::FlushDoc(wxDocument *WXUNUSED(doc))
     return FALSE;
 }
 
-wxDocument *wxDocManager::GetCurrentDocument(void) const
+wxDocument *wxDocManager::GetCurrentDocument() const
 {
     if (m_currentView)
         return m_currentView->GetDocument();
@@ -1112,7 +1146,7 @@ void wxDocManager::FileHistoryAddFilesToMenu()
         m_fileHistory->AddFilesToMenu();
 }
 
-int wxDocManager::GetNoHistoryFiles(void) const
+int wxDocManager::GetNoHistoryFiles() const
 {
     if (m_fileHistory)
         return m_fileHistory->GetNoHistoryFiles();
@@ -1121,24 +1155,18 @@ 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)
 {
-    wxString theExt = FindExtension(path);
-    if (!theExt)
-        return (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();
-        if (wxStrcmp(temp->GetDefaultExtension(), theExt) == 0)
+        if ( temp->FileMatchesTemplate(path) )
         {
             theTemplate = temp;
             break;
@@ -1153,7 +1181,11 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
+#ifdef __WXMSW__
                                                 int noTemplates,
+#else
+                                                int WXUNUSED(noTemplates),
+#endif
                                                 wxString& path,
                                                 long WXUNUSED(flags),
                                                 bool WXUNUSED(save))
@@ -1180,8 +1212,14 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
     wxString descrBuf = _T("*.*");
 #endif
 
-    wxString pathTmp = wxFileSelector(_("Select a file"), _T(""), _T(""), _T(""),
-            descrBuf, 0, wxTheApp->GetTopWindow());
+    int FilterIndex = 0;
+    wxString pathTmp = wxFileSelectorEx(_("Select a file"),
+                                        _T(""),
+                                        _T(""),
+                                        &FilterIndex,
+                                        descrBuf,
+                                        0,
+                                        wxTheApp->GetTopWindow());
 
     if (!pathTmp.IsEmpty())
     {
@@ -1195,6 +1233,9 @@ 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);
+        if ( !theTemplate )
+            theTemplate = templates[FilterIndex];
+
         return theTemplate;
     }
     else
@@ -1654,14 +1695,14 @@ bool wxCommandProcessor::Redo()
     return FALSE;
 }
 
-bool wxCommandProcessor::CanUndo(void) const
+bool wxCommandProcessor::CanUndo() const
 {
     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;
@@ -1923,6 +1964,7 @@ void wxFileHistory::AddFilesToMenu(wxMenu* menu)
 // manipulate files directly
 // ----------------------------------------------------------------------------
 
+#if wxUSE_STD_IOSTREAM
 bool wxTransferFileToStream(const wxString& filename, ostream& stream)
 {
     FILE *fd1;
@@ -1957,6 +1999,7 @@ bool wxTransferStreamToFile(istream& stream, const wxString& filename)
     fclose (fd1);
     return TRUE;
 }
+#endif
 
 #endif // wxUSE_DOC_VIEW_ARCHITECTURE