Moved the cleanup code to an EVT_WINDOW_DESTROY handler.

[wxWidgets.git] / include / wx / docview.h

diff --git a/include/wx/docview.h b/include/wx/docview.h
index 1ae9b6ee9cc673b03fae9089c7a946bdcdc1f1d6..52f0c250484b63de382898fd0e5b1f91f0c4026a 100644 (file)
--- a/include/wx/docview.h
+++ b/include/wx/docview.h
@@ -20,6 +20,7 @@
 #include "wx/list.h"
 #include "wx/cmndata.h"
 #include "wx/string.h"
+#include "wx/frame.h"
 
 #if wxUSE_PRINTING_ARCHITECTURE
     #include "wx/print.h"
@@ -31,7 +32,6 @@ class WXDLLEXPORT wxView;
 class WXDLLEXPORT wxDocTemplate;
 class WXDLLEXPORT wxDocManager;
 class WXDLLEXPORT wxPrintInfo;
-class WXDLLEXPORT wxCommand;
 class WXDLLEXPORT wxCommandProcessor;
 class WXDLLEXPORT wxFileHistory;
 class WXDLLEXPORT wxConfigBase;
@@ -89,18 +89,13 @@ public:
     virtual bool Revert();
 
 #if wxUSE_STD_IOSTREAM
-    virtual ostream& SaveObject(ostream& stream);
-    virtual istream& LoadObject(istream& stream);
+    virtual wxSTD ostream& SaveObject(wxSTD ostream& stream);
+    virtual wxSTD istream& LoadObject(wxSTD istream& stream);
 #else
     virtual wxOutputStream& SaveObject(wxOutputStream& stream);
     virtual wxInputStream& LoadObject(wxInputStream& stream);
 #endif
 
-#if wxUSE_SERIAL
-    // need this to keep from hiding the virtual from wxObject
-    virtual void LoadObject(wxObjectInputStream& stream) { wxObject::LoadObject(stream); };
-#endif
-
     // Called by wxWindows
     virtual bool OnSaveDocument(const wxString& filename);
     virtual bool OnOpenDocument(const wxString& filename);
@@ -176,7 +171,7 @@ public:
     ~wxView();
 
     wxDocument *GetDocument() const { return m_viewDocument; }
-    void SetDocument(wxDocument *doc);
+    virtual void SetDocument(wxDocument *doc);
 
     wxString GetViewName() const { return m_viewTypeName; }
     void SetViewName(const wxString& name) { m_viewTypeName = name; };
@@ -305,6 +300,7 @@ public:
 
     // Handlers for common user commands
     void OnFileClose(wxCommandEvent& event);
+    void OnFileCloseAll(wxCommandEvent& event);
     void OnFileNew(wxCommandEvent& event);
     void OnFileOpen(wxCommandEvent& event);
     void OnFileRevert(wxCommandEvent& event);
@@ -335,7 +331,10 @@ public:
 
     // called when file format detection didn't work, can be overridden to do
     // something in this case
-    virtual void OnOpenFileFailure() { wxFAIL_MSG(_T("file format mismatch")); }
+    // This is of course completely stupid, because if the file dialog is
+    // cancelled you get an assert. Brilliant. -- JACS
+//    virtual void OnOpenFileFailure() { wxFAIL_MSG(_T("file format mismatch")); }
+    virtual void OnOpenFileFailure() { }
 
     virtual wxDocument *CreateDocument(const wxString& path, long flags = 0);
     virtual wxView *CreateView(wxDocument *doc, long flags = 0);
@@ -345,9 +344,9 @@ public:
     virtual wxDocTemplate *SelectDocumentPath(wxDocTemplate **templates,
             int noTemplates, wxString& path, long flags, bool save = FALSE);
     virtual wxDocTemplate *SelectDocumentType(wxDocTemplate **templates,
-            int noTemplates);
+            int noTemplates, bool sort = FALSE);
     virtual wxDocTemplate *SelectViewType(wxDocTemplate **templates,
-            int noTemplates);
+            int noTemplates, bool sort = FALSE);
     virtual wxDocTemplate *FindTemplateForPath(const wxString& path);
 
     void AssociateTemplate(wxDocTemplate *temp);
@@ -362,6 +361,9 @@ public:
     void AddDocument(wxDocument *doc);
     void RemoveDocument(wxDocument *doc);
 
+    // closes all currently open documents
+    bool CloseDocuments(bool force = TRUE);
+
     // Clear remaining documents and templates
     bool Clear(bool force = TRUE);
 
@@ -370,7 +372,8 @@ public:
     virtual void ActivateView(wxView *view, bool activate = TRUE, bool deleting = FALSE);
     virtual wxView *GetCurrentView() const;
 
-    virtual wxList& GetDocuments() const { return (wxList&) m_docs; }
+    wxList& GetDocuments() { return m_docs; }
+    wxList& GetTemplates() { return m_templates; }
 
     // Make a default document name
     virtual bool MakeDefaultName(wxString& buf);
@@ -446,6 +449,7 @@ public:
     wxView *GetView() const { return m_childView; }
     void SetDocument(wxDocument *doc) { m_childDocument = doc; }
     void SetView(wxView *view) { m_childView = view; }
+    bool Destroy() { m_childView = (wxView *)NULL; return wxFrame::Destroy(); }
 
 protected:
     wxDocument*       m_childDocument;
@@ -510,65 +514,6 @@ protected:
 };
 #endif // wxUSE_PRINTING_ARCHITECTURE
 
-// ----------------------------------------------------------------------------
-// Command processing framework
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxCommand : public wxObject
-{
-    DECLARE_CLASS(wxCommand)
-
-public:
-    wxCommand(bool canUndoIt = FALSE, const wxString& name = "");
-    ~wxCommand();
-
-    // Override this to perform a command
-    virtual bool Do() = 0;
-
-    // Override this to undo a command
-    virtual bool Undo() = 0;
-
-    virtual bool CanUndo() const { return m_canUndo; }
-    virtual wxString GetName() const { return m_commandName; }
-
-protected:
-    bool     m_canUndo;
-    wxString m_commandName;
-};
-
-class WXDLLEXPORT wxCommandProcessor : public wxObject
-{
-    DECLARE_DYNAMIC_CLASS(wxCommandProcessor)
-
-public:
-    wxCommandProcessor(int maxCommands = 100);
-    ~wxCommandProcessor();
-
-    // Pass a command to the processor. The processor calls Do(); if
-    // successful, is appended to the command history unless storeIt is FALSE.
-    virtual bool Submit(wxCommand *command, bool storeIt = TRUE);
-    virtual bool Undo();
-    virtual bool Redo();
-    virtual bool CanUndo() const;
-    virtual bool CanRedo() const;
-
-    // Call this to manage an edit menu.
-    void SetEditMenu(wxMenu *menu) { m_commandEditMenu = menu; }
-    wxMenu *GetEditMenu() const { return m_commandEditMenu; }
-    virtual void SetMenuStrings();
-    virtual void Initialize();
-
-    wxList& GetCommands() const { return (wxList&) m_commands; }
-    int GetMaxCommands() const { return m_maxNoCommands; }
-    virtual void ClearCommands();
-
-protected:
-    int           m_maxNoCommands;
-    wxList        m_commands;
-    wxNode*       m_currentCommand;
-    wxMenu*       m_commandEditMenu;
-};
-
 // ----------------------------------------------------------------------------
 // File history management
 // ----------------------------------------------------------------------------
@@ -621,8 +566,8 @@ protected:
 #if wxUSE_STD_IOSTREAM
 // For compatibility with existing file formats:
 // converts from/to a stream to/from a temporary file.
-bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, ostream& stream);
-bool WXDLLEXPORT wxTransferStreamToFile(istream& stream, const wxString& filename);
+bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, wxSTD ostream& stream);
+bool WXDLLEXPORT wxTransferStreamToFile(wxSTD istream& stream, const wxString& filename);
 #else
 // For compatibility with existing file formats:
 // converts from/to a stream to/from a temporary file.