Revert "tdf#128502: Try to support multiple documents ...cp-6.2-20

in LibreOfficeKit-using process"

This reverts commit b0da52d19ed40dd0871f208eb7387ec1d8252de4.
We decided not to have this "multiple docs" feature in stable cp-6.2
because it caused regressions that we could not fix quickly.

Change-Id: Ib9ad6e010935e6a936832c01756700735a8cc6c5

4 files changed, 4 insertions, 14 deletions

diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index 05a1aae85851..68b13a311f36 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -376,8 +376,6 @@ class SAL_NO_VTABLE SAL_DLLPUBLIC_RTTI OutlinerViewShell
 public:
     virtual void libreOfficeKitViewCallback(int nType, const char* pPayload) const = 0;
     virtual ViewShellId GetViewShellId() const = 0;
-    virtual void SetDocId(ViewShellDocId nId) = 0;
-    virtual ViewShellDocId GetDocId() const = 0;
     /// Wrapper around SfxLokHelper::notifyOtherViews().
     virtual void NotifyOtherViews(int nType, const OString& rKey, const OString& rPayload) = 0;
     /// Wrapper around SfxLokHelper::notifyOtherView().
diff --git a/include/sfx2/lokhelper.hxx b/include/sfx2/lokhelper.hxx
index d88ae25adcff..63c88b988b2e 100644
--- a/include/sfx2/lokhelper.hxx
+++ b/include/sfx2/lokhelper.hxx
@@ -53,12 +53,8 @@ public:
     static int getView(SfxViewShell* pViewShell = nullptr);
     /// Get the number of views of the current object shell.
     static std::size_t getViewsCount();
-    /// Get viewIds of views of the current object shell.
+    /// Get viewIds of all existing views.
     static bool getViewIds(int* pArray, size_t nSize);
-    /// Set the document id of the currently active view
-    static void setDocumentIdOfView(int nId);
-    /// Get the document id for a view
-    static int getDocumentIdOfView(int nViewId);
     /// Get the default language that should be used for views
     static LanguageTag getDefaultLanguage();
     /// Set language of the given view.
@@ -74,7 +70,7 @@ public:
     /// Iterate over any view shell, except pThisViewShell, passing it to the f function.
     template<typename ViewShellType, typename FunctionType>
     static void forEachOtherView(ViewShellType* pThisViewShell, FunctionType f);
-    /// Invoke the LOK callback of all other views showing the same document as pThisView, with a payload of rKey-rPayload.
+    /// Invoke the LOK callback of all views except pThisView, with a payload of rKey-rPayload.
     static void notifyOtherViews(SfxViewShell* pThisView, int nType, const OString& rKey, const OString& rPayload);
     /// Same as notifyOtherViews(), but works on a selected "other" view, not on all of them.
     static void notifyOtherView(SfxViewShell* pThisView, SfxViewShell const* pOtherView, int nType, const OString& rKey, const OString& rPayload);
@@ -87,7 +83,7 @@ public:
                              const std::vector<vcl::LOKPayloadItem>& rPayload = std::vector<vcl::LOKPayloadItem>());
     /// Emits a LOK_CALLBACK_DOCUMENT_SIZE_CHANGED - if @bInvalidateAll - first invalidates all parts
     static void notifyDocumentSizeChanged(SfxViewShell const* pThisView, const OString& rPayload, vcl::ITiledRenderable* pDoc, bool bInvalidateAll = true);
-    /// Emits a LOK_CALLBACK_DOCUMENT_SIZE_CHANGED for all views of the same document - if @bInvalidateAll - first invalidates all parts
+    /// Emits a LOK_CALLBACK_DOCUMENT_SIZE_CHANGED for all views - if @bInvalidateAll - first invalidates all parts
     static void notifyDocumentSizeChangedAllViews(vcl::ITiledRenderable* pDoc, bool bInvalidateAll = true);
     /// Emits a LOK_CALLBACK_INVALIDATE_TILES, but tweaks it according to setOptionalFeatures() if needed.
     static void notifyInvalidation(SfxViewShell const* pThisView, const OString& rPayload);
@@ -122,7 +118,7 @@ void SfxLokHelper::forEachOtherView(ViewShellType* pThisViewShell, FunctionType
     while (pViewShell)
     {
         auto pOtherViewShell = dynamic_cast<ViewShellType*>(pViewShell);
-        if (pOtherViewShell != nullptr && pOtherViewShell != pThisViewShell && pOtherViewShell->GetDocId() == pThisViewShell->GetDocId())
+        if (pOtherViewShell != nullptr && pOtherViewShell != pThisViewShell)
         {
             f(pOtherViewShell);
         }
diff --git a/include/sfx2/viewsh.hxx b/include/sfx2/viewsh.hxx
index a54909ace2b5..6628b7f822aa 100644
--- a/include/sfx2/viewsh.hxx
+++ b/include/sfx2/viewsh.hxx
@@ -341,8 +341,6 @@ public:
     virtual void dumpAsXml(struct _xmlTextWriter* pWriter) const;
     /// See OutlinerViewShell::GetViewShellId().
     ViewShellId GetViewShellId() const override;
-    void SetDocId(ViewShellDocId nId) override;
-    ViewShellDocId GetDocId() const override;
     /// See OutlinerViewShell::NotifyOtherViews().
     void NotifyOtherViews(int nType, const OString& rKey, const OString& rPayload) override;
     /// See OutlinerViewShell::NotifyOtherView().
diff --git a/include/svl/undo.hxx b/include/svl/undo.hxx
index 1ca989fd4a5d..c2862b886c6f 100644
--- a/include/svl/undo.hxx
+++ b/include/svl/undo.hxx
@@ -28,8 +28,6 @@
 #include <vector>
 
 typedef o3tl::strong_int<sal_Int32, struct ViewShellIdTag> ViewShellId;
-typedef o3tl::strong_int<int, struct ViewShellDocIdTag> ViewShellDocId;
-
 
 class SVL_DLLPUBLIC SfxRepeatTarget
 {