Applied patch [ 638561 ] Allow SetFont(wxNullFont) in wxGTK

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

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 95b9f93b460ad1244cd01235811084ab31a175c7..c001cac43acaa48d45ad19da228cf64a9c536383 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -40,6 +40,7 @@
     #include "wx/list.h"
     #include "wx/filedlg.h"
     #include "wx/intl.h"
     #include "wx/list.h"
     #include "wx/filedlg.h"
     #include "wx/intl.h"

+    #include "wx/log.h"

 #endif
 
 
 #endif
 
 


@@ -164,6 +165,8 @@ bool wxDocument::Close()
 
 bool wxDocument::OnCloseDocument()
 {
 
 bool wxDocument::OnCloseDocument()
 {

+    // Tell all views that we're about to close
+    NotifyClosing();    

     DeleteContents();
     Modify(FALSE);
     return TRUE;
     DeleteContents();
     Modify(FALSE);
     return TRUE;


@@ -259,7 +262,7 @@ bool wxDocument::SaveAs()
 
     if (ext.IsEmpty() || ext == wxT(""))
     {
 
     if (ext.IsEmpty() || ext == wxT(""))
     {

-        fileName += ".";
+        fileName += wxT(".");

         fileName += docTemplate->GetDefaultExtension();
     }
 
         fileName += docTemplate->GetDefaultExtension();
     }
 


@@ -292,11 +295,11 @@ bool wxDocument::OnSaveDocument(const wxString& file)
         msgTitle = wxString(_("File error"));
 
 #if wxUSE_STD_IOSTREAM
         msgTitle = wxString(_("File error"));
 
 #if wxUSE_STD_IOSTREAM

-    wxSTD ofstream store(wxString(file.fn_str()).mb_str());
+    wxSTD ofstream store(wxString(file.fn_str()).mb_str());   // ?????

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

-    wxFileOutputStream store(wxString(file.fn_str()));
-    if (store.LastError() != wxSTREAM_NOERROR)
+    wxFileOutputStream store( file );
+    if (store.GetLastError() != wxSTREAM_NO_ERROR)

 #endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
 #endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,


@@ -329,11 +332,11 @@ bool wxDocument::OnOpenDocument(const wxString& file)
         msgTitle = wxString(_("File error"));
 
 #if wxUSE_STD_IOSTREAM
         msgTitle = wxString(_("File error"));
 
 #if wxUSE_STD_IOSTREAM

-    wxSTD ifstream store(wxString(file.fn_str()).mb_str());
+    wxSTD ifstream store(wxString(file.fn_str()).mb_str());  // ????

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

-    wxFileInputStream store(wxString(file.fn_str()));
-    if (store.LastError() != wxSTREAM_NOERROR)
+    wxFileInputStream store( file );
+    if (store.GetLastError() != wxSTREAM_NO_ERROR)

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


@@ -341,10 +344,11 @@ bool wxDocument::OnOpenDocument(const wxString& file)
         return FALSE;
     }
 #if wxUSE_STD_IOSTREAM
         return FALSE;
     }
 #if wxUSE_STD_IOSTREAM

-    if (!LoadObject(store))
+    LoadObject(store);
+    if ( !store && !store.eof() )

 #else
 #else

-    int res = LoadObject(store).LastError();
-    if ((res != wxSTREAM_NOERROR) &&
+    int res = LoadObject(store).GetLastError();
+    if ((res != wxSTREAM_NO_ERROR) &&

         (res != wxSTREAM_EOF))
 #endif
     {
         (res != wxSTREAM_EOF))
 #endif
     {


@@ -502,7 +506,19 @@ void wxDocument::UpdateAllViews(wxView *sender, wxObject *hint)
     while (node)
     {
         wxView *view = (wxView *)node->Data();
     while (node)
     {
         wxView *view = (wxView *)node->Data();

-        view->OnUpdate(sender, hint);
+               if (view != sender)
+            view->OnUpdate(sender, hint);
+        node = node->Next();
+    }
+}
+
+void wxDocument::NotifyClosing()
+{
+    wxNode *node = m_documentViews.First();
+    while (node)
+    {
+        wxView *view = (wxView *)node->Data();
+        view->OnClosingDocument();

         node = node->Next();
     }
 }
         node = node->Next();
     }
 }


@@ -593,7 +609,7 @@ bool wxView::Close(bool deleteWindow)
 
 void wxView::Activate(bool activate)
 {
 
 void wxView::Activate(bool activate)
 {

-    if (GetDocumentManager())
+    if (GetDocument() && GetDocumentManager())

     {
         OnActivateView(activate, this, GetDocumentManager()->GetCurrentView());
         GetDocumentManager()->ActivateView(this, activate);
     {
         OnActivateView(activate, this, GetDocumentManager()->GetCurrentView());
         GetDocumentManager()->ActivateView(this, activate);


@@ -698,6 +714,7 @@ bool wxDocTemplate::FileMatchesTemplate(const wxString& path)
 BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen)
     EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose)
 BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen)
     EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose)

+    EVT_MENU(wxID_CLOSE_ALL, wxDocManager::OnFileCloseAll)

     EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert)
     EVT_MENU(wxID_NEW, wxDocManager::OnFileNew)
     EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave)
     EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert)
     EVT_MENU(wxID_NEW, wxDocManager::OnFileNew)
     EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave)


@@ -707,6 +724,7 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
 
     EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
     EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateFileClose)
 
     EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
     EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateFileClose)

+    EVT_UPDATE_UI(wxID_CLOSE_ALL, wxDocManager::OnUpdateFileClose)

     EVT_UPDATE_UI(wxID_REVERT, wxDocManager::OnUpdateFileRevert)
     EVT_UPDATE_UI(wxID_NEW, wxDocManager::OnUpdateFileNew)
     EVT_UPDATE_UI(wxID_SAVE, wxDocManager::OnUpdateFileSave)
     EVT_UPDATE_UI(wxID_REVERT, wxDocManager::OnUpdateFileRevert)
     EVT_UPDATE_UI(wxID_NEW, wxDocManager::OnUpdateFileNew)
     EVT_UPDATE_UI(wxID_SAVE, wxDocManager::OnUpdateFileSave)


@@ -747,7 +765,7 @@ wxDocManager::~wxDocManager()
     sm_docManager = (wxDocManager*) NULL;
 }
 
     sm_docManager = (wxDocManager*) NULL;
 }
 

-bool wxDocManager::Clear(bool force)
+bool wxDocManager::CloseDocuments(bool force)

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


@@ -771,7 +789,15 @@ bool wxDocManager::Clear(bool force)
         // delete another.
         node = next;
     }
         // delete another.
         node = next;
     }

-    node = m_templates.First();
+    return TRUE;
+}
+
+bool wxDocManager::Clear(bool force)
+{
+    if (!CloseDocuments(force))
+        return FALSE;
+
+    wxNode *node = m_templates.First();

     while (node)
     {
         wxDocTemplate *templ = (wxDocTemplate*) node->Data();
     while (node)
     {
         wxDocTemplate *templ = (wxDocTemplate*) node->Data();


@@ -806,14 +832,19 @@ void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event))
     }
 }
 
     }
 }
 

+void wxDocManager::OnFileCloseAll(wxCommandEvent& WXUNUSED(event))
+{
+    CloseDocuments(FALSE);
+}
+

 void wxDocManager::OnFileNew(wxCommandEvent& WXUNUSED(event))
 {
 void wxDocManager::OnFileNew(wxCommandEvent& WXUNUSED(event))
 {

-    CreateDocument(wxString(""), wxDOC_NEW);
+    CreateDocument( wxT(""), wxDOC_NEW );

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

-    if ( !CreateDocument(wxString(""), 0) )
+    if ( !CreateDocument( wxT(""), 0) )

     {
         OnOpenFileFailure();
     }
     {
         OnOpenFileFailure();
     }


@@ -945,7 +976,7 @@ void wxDocManager::OnUpdateFileNew(wxUpdateUIEvent& event)
 void wxDocManager::OnUpdateFileSave(wxUpdateUIEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();
 void wxDocManager::OnUpdateFileSave(wxUpdateUIEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();

-    event.Enable( (doc != (wxDocument*) NULL) );
+    event.Enable( doc && doc->IsModified() );

 }
 
 void wxDocManager::OnUpdateFileSaveAs(wxUpdateUIEvent& event)
 }
 
 void wxDocManager::OnUpdateFileSaveAs(wxUpdateUIEvent& event)


@@ -958,12 +989,16 @@ void wxDocManager::OnUpdateUndo(wxUpdateUIEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();
     event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanUndo()) );
 {
     wxDocument *doc = GetCurrentDocument();
     event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanUndo()) );

+    if (doc && doc->GetCommandProcessor())
+        doc->GetCommandProcessor()->SetMenuStrings();

 }
 
 void wxDocManager::OnUpdateRedo(wxUpdateUIEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();
     event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanRedo()) );
 }
 
 void wxDocManager::OnUpdateRedo(wxUpdateUIEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();
     event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanRedo()) );

+    if (doc && doc->GetCommandProcessor())
+        doc->GetCommandProcessor()->SetMenuStrings();

 }
 
 void wxDocManager::OnUpdatePrint(wxUpdateUIEvent& event)
 }
 
 void wxDocManager::OnUpdatePrint(wxUpdateUIEvent& event)


@@ -1176,8 +1211,9 @@ bool wxDocManager::FlushDoc(wxDocument *WXUNUSED(doc))
 
 wxDocument *wxDocManager::GetCurrentDocument() const
 {
 
 wxDocument *wxDocManager::GetCurrentDocument() const
 {

-    if (m_currentView)
-        return m_currentView->GetDocument();
+    wxView *view = GetCurrentView();
+    if (view)
+        return view->GetDocument();

     else
         return (wxDocument *) NULL;
 }
     else
         return (wxDocument *) NULL;
 }


@@ -1333,7 +1369,7 @@ static wxWindow* wxFindSuitableParent()
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,

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

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


@@ -1343,7 +1379,7 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
                                                 bool WXUNUSED(save))
 {
     // We can only have multiple filters in Windows and GTK
                                                 bool WXUNUSED(save))
 {
     // We can only have multiple filters in Windows and GTK

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

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


@@ -1441,13 +1477,26 @@ wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates,
     wxDocTemplate **data = new wxDocTemplate *[noTemplates];
     int i;
     int n = 0;
     wxDocTemplate **data = new wxDocTemplate *[noTemplates];
     int i;
     int n = 0;

+        

        for (i = 0; i < noTemplates; i++)
        {
                if (templates[i]->IsVisible())
                {
        for (i = 0; i < noTemplates; i++)
        {
                if (templates[i]->IsVisible())
                {

-                       strings.Add(templates[i]->m_description);
-                       if (!sort)
+               int j;
+            bool want = TRUE;
+                       for (j = 0; j < n; j++)
+                       {
+                //filter out NOT unique documents + view combinations
+                               if ( templates[i]->m_docTypeName == data[j]->m_docTypeName &&
+                     templates[i]->m_viewTypeName == data[j]->m_viewTypeName
+                   )
+                    want = FALSE;
+                       }
+
+            if ( want )

                        {
                        {

+                       strings.Add(templates[i]->m_description);
+

                                data[n] = templates[i];
                                n ++;
                        }
                                data[n] = templates[i];
                                n ++;
                        }


@@ -1508,14 +1557,24 @@ wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
     wxDocTemplate **data = new wxDocTemplate *[noTemplates];
     int i;
     int n = 0;
     wxDocTemplate **data = new wxDocTemplate *[noTemplates];
     int i;
     int n = 0;

+        

     for (i = 0; i < noTemplates; i++)
     {
         wxDocTemplate *templ = templates[i];
         if ( templ->IsVisible() && !templ->GetViewName().empty() )
         {
     for (i = 0; i < noTemplates; i++)
     {
         wxDocTemplate *templ = templates[i];
         if ( templ->IsVisible() && !templ->GetViewName().empty() )
         {

-            strings.Add(templ->m_viewTypeName);
-                       if (!sort)
+               int j;
+            bool want = TRUE;
+                       for (j = 0; j < n; j++)

                        {
                        {

+                //filter out NOT unique views
+                               if ( templates[i]->m_viewTypeName == data[j]->m_viewTypeName )
+                    want = FALSE;
+                       }
+
+            if ( want )
+            {
+                       strings.Add(templ->m_viewTypeName);

                                data[n] = templ;
                                n ++;
                        }
                                data[n] = templ;
                                n ++;
                        }


@@ -2156,7 +2215,7 @@ bool wxTransferStreamToFile(wxInputStream& stream, const wxString& filename)
         return FALSE;
     }
 
         return FALSE;
     }
 

-    int len = stream.StreamSize();
+    int len = stream.GetSize();

     // TODO: is this the correct test for EOF?
     while (stream.TellI() < (len - 1))
     {
     // TODO: is this the correct test for EOF?
     while (stream.TellI() < (len - 1))
     {