1 files changed, 143 insertions, 0 deletions
diff --git a/sd/source/ui/inc/FormShellManager.hxx b/sd/source/ui/inc/FormShellManager.hxx
new file mode 100644
index 000000000000..261095642a51
--- /dev/null
+++ b/sd/source/ui/inc/FormShellManager.hxx
@@ -0,0 +1,143 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SD_FORM_SHELL_MANAGER_HXX
+#define SD_FORM_SHELL_MANAGER_HXX
+
+#include <ViewShellManager.hxx>
+
+#include <tools/link.hxx>
+#include <svl/lstner.hxx>
+
+class VclWindowEvent;
+class FmFormShell;
+
+namespace sd { namespace tools { class EventMultiplexerEvent; } }
+
+namespace sd {
+
+class PaneManagerEvent;
+class ViewShell;
+class ViewShellBase;
+
+/** This simple class is responsible for putting the form shell above or
+    below the main view shell on the shell stack maintained by the ObjectBarManager.
+
+    The form shell is moved above the view shell when the form shell is
+    activated, i.e. the FormControlActivated handler is called.
+
+    It is moved below the view shell when the main window of the
+    main view shell is focused.
+
+    The form shell is created and destroyed by the ViewShellManager by using
+    a factory object provided by the FormShellManager.
+*/
+class FormShellManager
+    : public SfxListener
+{
+public:
+    FormShellManager (ViewShellBase& rBase);
+    virtual ~FormShellManager (void);
+
+    /** Typically called by a ShellFactory.  It tells the
+        FormShellManager which form shell to manage.
+        @param pFormShell
+            This may be <NULL/> to disconnect the ViewShellManager from the
+            form shell.
+    */
+    void SetFormShell (FmFormShell* pFormShell);
+
+    /** Return the form shell last set with SetFormShell().
+        @return
+            The result may be <NULL/> when the SetFormShell() method has not
+            yet been called or was last called with <NULL/>.
+    */
+    FmFormShell* GetFormShell (void);
+
+private:
+    ViewShellBase& mrBase;
+
+    /** Ownership of the form shell lies with the ViewShellManager.  This
+        reference is kept so that the FormShellManager can detect when a new
+        form shell is passed to SetFormShell().
+    */
+    FmFormShell* mpFormShell;
+
+    /** Remember whether the form shell is currently above or below the main
+        view shell.
+    */
+    bool mbFormShellAboveViewShell;
+
+    /** The factory is remembered so that it removed from the
+        ViewShellManager when the FormShellManager is destroyed.
+    */
+    ViewShellManager::SharedShellFactory mpSubShellFactory;
+
+    bool mbIsMainViewChangePending;
+
+    ::Window* mpMainViewShellWindow;
+
+    /** Register at window of center pane and at the form shell that
+        represents the form tool bar.  The former informs this manager about
+        the deselection of the form shell.  The later informs about its
+        selection.
+    */
+    void RegisterAtCenterPane (void);
+
+    /** Unregister the listeners that were registered in
+        RegisterAtCenterPane().
+    */
+    void UnregisterAtCenterPane (void);
+
+    /** This call back is called by the application window (among others)
+        when the window gets the focus.  In this case the form shell is
+        moved to the bottom of the shell stack.
+    */
+    DECL_LINK(WindowEventHandler, VclWindowEvent*);
+
+    /** This call back is called when view in the center pane is replaced.
+        When this happens then we unregister at the window of the old and
+        register at the window of the new shell.
+    */
+    DECL_LINK(ConfigurationUpdateHandler, ::sd::tools::EventMultiplexerEvent*);
+
+    /** This call back is called by the form shell when it gets the focus.
+        In this case the form shell is moved to the top of the shell stack.
+    */
+    DECL_LINK(FormControlActivated, FmFormShell*);
+
+    /** This method is called by the form shell when that is destroyed.  It
+        acts as a last resort against referencing a dead form shell.  With
+        the factory working properly this method should not be necessary
+        (and may be removed in the future.)
+    */
+    virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint);
+};
+
+} // end of namespace sd
+
+#endif