adding implementation for osx

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

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 03d455b528294f84b127986d1f948c1ca753aab0..34df0b1c277cf538f86387eca2540c97e8000023 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -425,7 +425,7 @@ bool wxDocument::Revert()
 #if WXWIN_COMPATIBILITY_2_8
 bool wxDocument::GetPrintableName(wxString& buf) const
 {
 #if WXWIN_COMPATIBILITY_2_8
 bool wxDocument::GetPrintableName(wxString& buf) const
 {

-    // this function can not only be overridden by the user code but also
+    // this function cannot only be overridden by the user code but also

     // called by it so we need to ensure that we return the same thing as
     // GetUserReadableName() but we can't call it because this would result in
     // an infinite recursion, hence we use the helper DoGetUserReadableName()
     // called by it so we need to ensure that we return the same thing as
     // GetUserReadableName() but we can't call it because this would result in
     // an infinite recursion, hence we use the helper DoGetUserReadableName()


@@ -884,6 +884,11 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
 
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
 

+    // We don't know in advance how many items can there be in the MRU files
+    // list so set up OnMRUFile() as a handler for all menu events and do the
+    // check for the id of the menu item clicked inside it.
+    EVT_MENU(wxID_ANY, wxDocManager::OnMRUFile)
+

     EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
     EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateDisableIfNoDoc)
     EVT_UPDATE_UI(wxID_CLOSE_ALL, wxDocManager::OnUpdateDisableIfNoDoc)
     EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
     EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateDisableIfNoDoc)
     EVT_UPDATE_UI(wxID_CLOSE_ALL, wxDocManager::OnUpdateDisableIfNoDoc)


@@ -897,10 +902,13 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
 #if wxUSE_PRINTING_ARCHITECTURE
     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
 #if wxUSE_PRINTING_ARCHITECTURE
     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)

+    EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPageSetup)

 
     EVT_UPDATE_UI(wxID_PRINT, wxDocManager::OnUpdateDisableIfNoDoc)
     EVT_UPDATE_UI(wxID_PREVIEW, wxDocManager::OnUpdateDisableIfNoDoc)
 
     EVT_UPDATE_UI(wxID_PRINT, wxDocManager::OnUpdateDisableIfNoDoc)
     EVT_UPDATE_UI(wxID_PREVIEW, wxDocManager::OnUpdateDisableIfNoDoc)

-#endif
+    // NB: we keep "Print setup" menu item always enabled as it can be used
+    //     even without an active document
+#endif // wxUSE_PRINTING_ARCHITECTURE

 END_EVENT_TABLE()
 
 wxDocManager* wxDocManager::sm_docManager = NULL;
 END_EVENT_TABLE()
 
 wxDocManager* wxDocManager::sm_docManager = NULL;


@@ -1028,14 +1036,8 @@ wxFileHistory *wxDocManager::OnCreateFileHistory()
 void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event))
 {
     wxDocument *doc = GetCurrentDocument();
 void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event))
 {
     wxDocument *doc = GetCurrentDocument();

-    if (!doc)
-        return;
-    if (doc->Close())
-    {
-        doc->DeleteAllViews();
-        if (m_docs.Member(doc))
-            delete doc;
-    }
+    if (doc)
+        CloseDocument(doc);

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


@@ -1080,9 +1082,57 @@ void wxDocManager::OnFileSaveAs(wxCommandEvent& WXUNUSED(event))
     doc->SaveAs();
 }
 
     doc->SaveAs();
 }
 

-void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
+void wxDocManager::OnMRUFile(wxCommandEvent& event)
+{
+    // Check if the id is in the range assigned to MRU list entries.
+    const int id = event.GetId();
+    if ( id >= wxID_FILE1 &&
+            id < wxID_FILE1 + static_cast<int>(m_fileHistory->GetCount()) )
+    {
+        DoOpenMRUFile(id - wxID_FILE1);
+    }
+    else
+    {
+        event.Skip();
+    }
+}
+
+void wxDocManager::DoOpenMRUFile(unsigned n)

 {
 {

+    wxString filename(GetHistoryFile(n));
+    if ( filename.empty() )
+        return;
+
+    wxString errMsg; // must contain exactly one "%s" if non-empty
+    if ( wxFile::Exists(filename) )
+    {
+        // try to open it
+        if ( CreateDocument(filename, wxDOC_SILENT) )
+            return;
+
+        errMsg = _("The file '%s' couldn't be opened.");
+    }
+    else // file doesn't exist
+    {
+        errMsg = _("The file '%s' doesn't exist and couldn't be opened.");
+    }
+
+
+    wxASSERT_MSG( !errMsg.empty(), "should have an error message" );
+
+    // remove the file which we can't open from the MRU list
+    RemoveFileFromHistory(n);
+
+    // and tell the user about it
+    wxLogError(errMsg + '\n' +
+               _("It has been removed from the most recently used files list."),
+               filename);
+}
+

 #if wxUSE_PRINTING_ARCHITECTURE
 #if wxUSE_PRINTING_ARCHITECTURE

+
+void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
+{

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


@@ -1090,26 +1140,32 @@ void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
     wxPrintout *printout = view->OnCreatePrintout();
     if (printout)
     {
     wxPrintout *printout = view->OnCreatePrintout();
     if (printout)
     {

-        wxPrinter printer;
+        wxPrintDialogData printDialogData(m_pageSetupDialogData.GetPrintData());
+        wxPrinter printer(&printDialogData);

         printer.Print(view->GetFrame(), printout, true);
 
         delete printout;
     }
         printer.Print(view->GetFrame(), printout, true);
 
         delete printout;
     }

-#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 }
 

-#if wxUSE_PRINTING_ARCHITECTURE
+void wxDocManager::OnPageSetup(wxCommandEvent& WXUNUSED(event))
+{
+    wxPageSetupDialog dlg(wxTheApp->GetTopWindow(), &m_pageSetupDialogData);
+    if ( dlg.ShowModal() == wxID_OK )
+    {
+        m_pageSetupDialogData = dlg.GetPageSetupData();
+    }
+}
+

 wxPreviewFrame* wxDocManager::CreatePreviewFrame(wxPrintPreviewBase* preview,
                                                  wxWindow *parent,
                                                  const wxString& title)
 {
     return new wxPreviewFrame(preview, parent, title);
 }
 wxPreviewFrame* wxDocManager::CreatePreviewFrame(wxPrintPreviewBase* preview,
                                                  wxWindow *parent,
                                                  const wxString& title)
 {
     return new wxPreviewFrame(preview, parent, title);
 }

-#endif // wxUSE_PRINTING_ARCHITECTURE

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

-#if wxUSE_PRINTING_ARCHITECTURE

     wxBusyCursor busy;
     wxView *view = GetActiveView();
     if (!view)
     wxBusyCursor busy;
     wxView *view = GetActiveView();
     if (!view)


@@ -1118,10 +1174,14 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
     wxPrintout *printout = view->OnCreatePrintout();
     if (printout)
     {
     wxPrintout *printout = view->OnCreatePrintout();
     if (printout)
     {

+        wxPrintDialogData printDialogData(m_pageSetupDialogData.GetPrintData());
+

         // Pass two printout objects: for preview, and possible printing.
         wxPrintPreviewBase *
         // Pass two printout objects: for preview, and possible printing.
         wxPrintPreviewBase *

-            preview = new wxPrintPreview(printout, view->OnCreatePrintout());
-        if ( !preview->Ok() )
+            preview = new wxPrintPreview(printout,
+                                         view->OnCreatePrintout(),
+                                         &printDialogData);
+        if ( !preview->IsOk() )

         {
             delete preview;
             wxLogError(_("Print preview creation failed."));
         {
             delete preview;
             wxLogError(_("Print preview creation failed."));


@@ -1137,8 +1197,8 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
         frame->Initialize();
         frame->Show(true);
     }
         frame->Initialize();
         frame->Show(true);
     }

-#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 }

+#endif // wxUSE_PRINTING_ARCHITECTURE

 
 void wxDocManager::OnUndo(wxCommandEvent& event)
 {
 
 void wxDocManager::OnUndo(wxCommandEvent& event)
 {


@@ -1282,6 +1342,17 @@ wxDocTemplates GetVisibleTemplates(const wxList& allTemplates)
 
 } // anonymous namespace
 
 
 } // anonymous namespace
 

+void wxDocManager::ActivateDocument(wxDocument *doc)
+{
+    wxView * const view = doc->GetFirstView();
+    if ( !view )
+        return;
+
+    view->Activate(true);
+    if ( wxWindow *win = view->GetFrame() )
+        win->SetFocus();
+}
+

 wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags)
 {
     // this ought to be const but SelectDocumentType/Path() are not
 wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags)
 {
     // this ought to be const but SelectDocumentType/Path() are not


@@ -1336,13 +1407,8 @@ wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags)
             if ( fn == doc->GetFilename() )
             {
                 // file already open, just activate it and return
             if ( fn == doc->GetFilename() )
             {
                 // file already open, just activate it and return

-                if ( doc->GetFirstView() )
-                {
-                    ActivateView(doc->GetFirstView());
-                    if ( doc->GetDocumentWindow() )
-                        doc->GetDocumentWindow()->SetFocus();
-                    return doc;
-                }
+                ActivateDocument(doc);
+                return doc;

             }
         }
     }
             }
         }
     }


@@ -1389,6 +1455,11 @@ wxDocument *wxDocManager::CreateDocument(const wxString& pathOrig, long flags)
     if ( !(flags & wxDOC_NEW) && temp->FileMatchesTemplate(path) )
         AddFileToHistory(path);
 
     if ( !(flags & wxDOC_NEW) && temp->FileMatchesTemplate(path) )
         AddFileToHistory(path);
 

+    // at least under Mac (where views are top level windows) it seems to be
+    // necessary to manually activate the new document to bring it to the
+    // forefront -- and it shouldn't hurt doing this under the other platforms
+    ActivateDocument(docNew);
+

     return docNew;
 }
 
     return docNew;
 }
 


@@ -1823,6 +1894,20 @@ void wxDocManager::DisassociateTemplate(wxDocTemplate *temp)
     m_templates.DeleteObject(temp);
 }
 
     m_templates.DeleteObject(temp);
 }
 

+wxDocTemplate* wxDocManager::FindTemplate(const wxClassInfo* classinfo)
+{
+   for ( wxList::compatibility_iterator node = m_templates.GetFirst();
+         node;
+         node = node->GetNext() )
+   {
+      wxDocTemplate* t = wxStaticCast(node->GetData(), wxDocTemplate);
+      if ( t->GetDocClassInfo() == classinfo )
+         return t;
+   }
+
+   return NULL;
+}
+

 // Add and remove a document from the manager's list
 void wxDocManager::AddDocument(wxDocument *doc)
 {
 // Add and remove a document from the manager's list
 void wxDocManager::AddDocument(wxDocument *doc)
 {


@@ -1877,8 +1962,7 @@ bool wxDocChildFrameAnyBase::CloseView(wxCloseEvent& event)
         // deleted directly not by us as indicated by its doc child frame
         // pointer still being set
         m_childView->SetDocChildFrame(NULL);
         // deleted directly not by us as indicated by its doc child frame
         // pointer still being set
         m_childView->SetDocChildFrame(NULL);

-        delete m_childView;
-        m_childView = NULL;
+        wxDELETE(m_childView);

     }
 
     m_childDocument = NULL;
     }
 
     m_childDocument = NULL;


@@ -1890,42 +1974,29 @@ bool wxDocChildFrameAnyBase::CloseView(wxCloseEvent& event)
 // wxDocParentFrameAnyBase
 // ----------------------------------------------------------------------------
 
 // wxDocParentFrameAnyBase
 // ----------------------------------------------------------------------------
 

-void wxDocParentFrameAnyBase::DoOpenMRUFile(unsigned n)
-{
-    wxString filename(m_docManager->GetHistoryFile(n));
-    if ( filename.empty() )
-        return;
+#if wxUSE_PRINTING_ARCHITECTURE

 
 

-    wxString errMsg; // must contain exactly one "%s" if non-empty
-    if ( wxFile::Exists(filename) )
-    {
-        // try to open it
-        if ( m_docManager->CreateDocument(filename, wxDOC_SILENT) )
-            return;
+namespace
+{

 
 

-        errMsg = _("The file '%s' couldn't be opened.");
-    }
-    else // file doesn't exist
+wxString GetAppropriateTitle(const wxView *view, const wxString& titleGiven)
+{
+    wxString title(titleGiven);
+    if ( title.empty() )

     {
     {

-        errMsg = _("The file '%s' doesn't exist and couldn't be opened.");
+        if ( view && view->GetDocument() )
+            title = view->GetDocument()->GetUserReadableName();
+        else
+            title = _("Printout");

     }
 
     }
 

-
-    wxASSERT_MSG( !errMsg.empty(), "should have an error message" );
-
-    // remove the file which we can't open from the MRU list
-    m_docManager->RemoveFileFromHistory(n);
-
-    // and tell the user about it
-    wxLogError(errMsg + '\n' +
-               _("It has been removed from the most recently used files list."),
-               filename);
+    return title;

 }
 
 }
 

-#if wxUSE_PRINTING_ARCHITECTURE
+} // anonymous namespace

 
 wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title)
 
 wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title)

-             : wxPrintout(title)
+             : wxPrintout(GetAppropriateTitle(view, title))

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