editeng: make SfxUndoAction::GetViewShellId() interface available

Extend the existing OutlinerViewCallable interface to be able to obtain
the view shell ID of a view shell, even from editeng.

Change-Id: I13708b0e4f58ee86643b913c7d21de022a685223
Reviewed-on: https://gerrit.libreoffice.org/27788
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

3 files changed, 12 insertions, 12 deletions

diff --git a/include/editeng/editview.hxx b/include/editeng/editview.hxx
index b8d16cefd22d..3175cd0d10c8 100644
--- a/include/editeng/editview.hxx
+++ b/include/editeng/editview.hxx
@@ -35,8 +35,7 @@
 class EditEngine;
 class ImpEditEngine;
 class ImpEditView;
-class OutlinerSearchable;
-class OutlinerViewCallable;
+class OutlinerViewShell;
 class SvxSearchItem;
 class SvxFieldItem;
 namespace vcl { class Window; }
@@ -183,8 +182,8 @@ public:
     void            SetBackgroundColor( const Color& rColor );
     Color           GetBackgroundColor() const;
 
-    /// Register a LOK view callback.
-    void registerLibreOfficeKitViewCallback(OutlinerViewCallable *pCallable);
+    /// Informs this edit view about which view shell contains it.
+    void RegisterViewShell(OutlinerViewShell* pViewShell);
 
     void            SetControlWord( EVControlBits nWord );
     EVControlBits   GetControlWord() const;
diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index f019696d43e0..495352b044e6 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -72,8 +72,7 @@ class SvKeyValueIterator;
 class SvxForbiddenCharactersTable;
 class OverflowingText;
 class NonOverflowingText;
-class OutlinerSearchable;
-class OutlinerViewCallable;
+class OutlinerViewShell;
 
 namespace svl
 {
@@ -270,8 +269,8 @@ public:
     void        SetBackgroundColor( const Color& rColor );
     Color       GetBackgroundColor();
 
-    /// Registers a LOK view callback.
-    void registerLibreOfficeKitViewCallback(OutlinerViewCallable* pCallable);
+    /// Informs this edit view about which view shell contains it.
+    void RegisterViewShell(OutlinerViewShell* pViewShell);
 
     SfxItemSet  GetAttribs();
 
@@ -374,13 +373,14 @@ public:
 };
 
 /// Interface class to not depend on SfxViewShell in editeng.
-class SAL_NO_VTABLE SAL_DLLPUBLIC_RTTI OutlinerViewCallable
+class SAL_NO_VTABLE SAL_DLLPUBLIC_RTTI OutlinerViewShell
 {
 public:
     virtual void libreOfficeKitViewCallback(int nType, const char* pPayload) const = 0;
+    virtual sal_uInt32 GetViewShellId() const = 0;
 
 protected:
-    ~OutlinerViewCallable() throw () {}
+    ~OutlinerViewShell() throw () {}
 };
 
 // some thesaurus functionality to avoid code duplication in different projects...
diff --git a/include/sfx2/viewsh.hxx b/include/sfx2/viewsh.hxx
index f6e5777bee1d..62df5542da7f 100644
--- a/include/sfx2/viewsh.hxx
+++ b/include/sfx2/viewsh.hxx
@@ -141,7 +141,7 @@ template<class T> bool checkSfxViewShell(const SfxViewShell* pShell)
     return dynamic_cast<const T*>(pShell) != nullptr;
 }
 
-class SFX2_DLLPUBLIC SfxViewShell: public SfxShell, public SfxListener, public OutlinerViewCallable
+class SFX2_DLLPUBLIC SfxViewShell: public SfxShell, public SfxListener, public OutlinerViewShell
 {
 #ifdef INCLUDED_SFX2_VIEWSH_HXX
 friend class SfxViewFrame;
@@ -334,7 +334,8 @@ public:
     /// See lok::Document::getPart().
     virtual int getPart() const;
     virtual void dumpAsXml(struct _xmlTextWriter* pWriter) const;
-    sal_uInt32 GetViewShellId() const;
+    /// See OutlinerViewShell::GetViewShellId().
+    sal_uInt32 GetViewShellId() const override;
 };