wxPersistentAuiManager class for wxAuiManager state save and restore support added

build/wxExtend.vcxproj

@@ -37,6 +37,7 @@
     <ClInclude Include="..\include\wxex\comutils.h" />
     <ClInclude Include="..\include\wxex\crypto.h" />
     <ClInclude Include="..\include\wxex\hex.h" />
+    <ClInclude Include="..\include\wxex\persist\auimanager.h" />
     <ClInclude Include="..\include\wxex\xml.h" />
     <ClInclude Include="..\src\stdafx.h" />
   </ItemGroup>

build/wxExtend.vcxproj.filters

@@ -17,6 +17,9 @@
       <UniqueIdentifier>{e43059ae-37ac-4b28-84fb-18d1b3972b30}</UniqueIdentifier>
       <Extensions>po;pot</Extensions>
     </Filter>
+    <Filter Include="Header Files\persist">
+      <UniqueIdentifier>{33d4709f-47d3-42c1-9562-bc4743799b49}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\src\stdafx.cpp">
@@ -60,6 +63,9 @@
     <ClInclude Include="..\include\wxex\hex.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\include\wxex\persist\auimanager.h">
+      <Filter>Header Files\persist</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\locale\wxExtend.pot">

include/wxex/persist/auimanager.h

@@ -0,0 +1,89 @@
+/*
+    Copyright 2015-2016 Amebis
+
+    This file is part of wxExtend.
+
+    wxExtend is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    wxExtend is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with wxExtend. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "../common.h"
+
+#include <wx/persist.h>
+#include <wx/aui/framemanager.h>
+
+
+// ----------------------------------------------------------------------------
+// string constants used by wxPersistentAuiManager
+// ----------------------------------------------------------------------------
+
+#define wxPERSIST_AUIMGR_KIND "AuiManager"
+
+// names for persistent options
+#define wxPERSIST_AUIMGR_PERSPECTIVE "perspective"
+
+
+///
+/// Supports saving/restoring wxAuiManager state
+///
+class wxPersistentAuiManager : public wxPersistentObject
+{
+public:
+    wxPersistentAuiManager(wxAuiManager *mgr) : wxPersistentObject(mgr)
+    {
+    }
+
+    virtual wxString GetKind() const
+    {
+        return wxT(wxPERSIST_AUIMGR_KIND);
+    }
+
+    virtual wxString GetName() const
+    {
+        // Borrow the name of wxAguiManager from its window.
+        return GetManager()->GetManagedWindow()->GetName();
+    }
+
+    virtual void Save() const
+    {
+        // Save perspective string to configuration.
+        SaveValue(wxT(wxPERSIST_AUIMGR_PERSPECTIVE), GetManager()->SavePerspective());
+    }
+
+    virtual bool Restore()
+    {
+        // Load perspective string from configuration.
+        wxString persp;
+        return RestoreValue(wxT(wxPERSIST_AUIMGR_PERSPECTIVE), &persp) && GetManager()->LoadPerspective(persp);
+    }
+
+protected:
+    wxAuiManager *GetManager() const
+    {
+        return static_cast<wxAuiManager*>(GetObject());
+    }
+
+private:
+    wxDECLARE_NO_COPY_CLASS(wxPersistentAuiManager);
+};
+
+
+///
+/// wxAuiManager's instantiation of wxCreatePersistentObject template
+///
+inline wxPersistentObject *wxCreatePersistentObject(wxAuiManager *mgr)
+{
+    return new wxPersistentAuiManager(mgr);
+}