From 0d9d0ca83fc072979ffda84d993055f44793d05d Mon Sep 17 00:00:00 2001
From: Mike Kaganski <mike.kaganski@collabora.com>
Date: Thu, 11 Aug 2022 15:08:01 +0300
Subject: lok: Simplify context change notification

Change-Id: I3ead4deb5bdfe638bc49e05bfba0d8c630687958
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/138141
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
---
 include/sfx2/lokhelper.hxx                           |  4 +++-
 sfx2/source/sidebar/ContextChangeBroadcaster.cxx     | 13 ++++++-------
 sfx2/source/view/lokhelper.cxx                       | 11 ++++++++---
 svx/source/sidebar/ContextChangeEventMultiplexer.cxx |  3 +--
 4 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/include/sfx2/lokhelper.hxx b/include/sfx2/lokhelper.hxx
index 0b18c0fa7b5e..909b6335733d 100644
--- a/include/sfx2/lokhelper.hxx
+++ b/include/sfx2/lokhelper.hxx
@@ -44,6 +44,8 @@ struct SFX2_DLLPUBLIC LokMouseEventData
 
 #include <boost/property_tree/ptree_fwd.hpp>
 
+namespace com::sun::star::ui { struct ContextChangeEventObject; };
+
 class SFX2_DLLPUBLIC SfxLokHelper
 {
 public:
@@ -115,7 +117,7 @@ public:
     static void notifyAllViews(int nType, const OString& rPayload);
 
     /// Notify about the editing context change.
-    static void notifyContextChange(SfxViewShell const* pViewShell, const OUString& aApplication, const OUString& aContext);
+    static void notifyContextChange(const css::ui::ContextChangeEventObject& rEvent);
 
     // Notify about the given type needing an update.
     static void notifyUpdate(SfxViewShell const* pViewShell, int nType);
diff --git a/sfx2/source/sidebar/ContextChangeBroadcaster.cxx b/sfx2/source/sidebar/ContextChangeBroadcaster.cxx
index 0350929eedf1..d2d55b700fbc 100644
--- a/sfx2/source/sidebar/ContextChangeBroadcaster.cxx
+++ b/sfx2/source/sidebar/ContextChangeBroadcaster.cxx
@@ -86,18 +86,17 @@ void ContextChangeBroadcaster::BroadcastContextChange (
         return;
     }
 
-    // notify the LOK too
-    if (comphelper::LibreOfficeKit::isActive())
-    {
-        if (SfxViewShell* pViewShell = SfxViewShell::Get(rxFrame->getController()))
-            SfxLokHelper::notifyContextChange(pViewShell, rsModuleName, rsContextName);
-    }
-
     const css::ui::ContextChangeEventObject aEvent(
         rxFrame->getController(),
         rsModuleName,
         rsContextName);
 
+    // notify the LOK too
+    if (comphelper::LibreOfficeKit::isActive())
+    {
+        SfxLokHelper::notifyContextChange(aEvent);
+    }
+
     css::uno::Reference<css::ui::XContextChangeEventMultiplexer> xMultiplexer (
         css::ui::ContextChangeEventMultiplexer::get(
             ::comphelper::getProcessComponentContext()));
diff --git a/sfx2/source/view/lokhelper.cxx b/sfx2/source/view/lokhelper.cxx
index 1d39838bfbf8..aa38c5dbee98 100644
--- a/sfx2/source/view/lokhelper.cxx
+++ b/sfx2/source/view/lokhelper.cxx
@@ -14,6 +14,7 @@
 #include <sfx2/lokhelper.hxx>
 
 #include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/ui/ContextChangeEventObject.hpp>
 
 #include <comphelper/processfactory.hxx>
 #include <rtl/strbuf.hxx>
@@ -608,15 +609,19 @@ void SfxLokHelper::notifyAllViews(int nType, const OString& rPayload)
     }
 }
 
-void SfxLokHelper::notifyContextChange(SfxViewShell const* pViewShell, const OUString& aApplication, const OUString& aContext)
+void SfxLokHelper::notifyContextChange(const css::ui::ContextChangeEventObject& rEvent)
 {
     if (DisableCallbacks::disabled())
         return;
 
+    SfxViewShell* pViewShell = SfxViewShell::Get({ rEvent.Source, css::uno::UNO_QUERY });
+    if (!pViewShell)
+        return;
+
     OString aBuffer =
-        OUStringToOString(aApplication.replace(' ', '_'), RTL_TEXTENCODING_UTF8) +
+        OUStringToOString(rEvent.ApplicationName.replace(' ', '_'), RTL_TEXTENCODING_UTF8) +
         " " +
-        OUStringToOString(aContext.replace(' ', '_'), RTL_TEXTENCODING_UTF8);
+        OUStringToOString(rEvent.ContextName.replace(' ', '_'), RTL_TEXTENCODING_UTF8);
     pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_CONTEXT_CHANGED, aBuffer.getStr());
 }
 
diff --git a/svx/source/sidebar/ContextChangeEventMultiplexer.cxx b/svx/source/sidebar/ContextChangeEventMultiplexer.cxx
index ce552b0ac837..dd44e706aeec 100644
--- a/svx/source/sidebar/ContextChangeEventMultiplexer.cxx
+++ b/svx/source/sidebar/ContextChangeEventMultiplexer.cxx
@@ -53,8 +53,7 @@ void ContextChangeEventMultiplexer::NotifyContextChange (
     // notify the LOK too after all the change have taken effect.
     if (comphelper::LibreOfficeKit::isActive())
     {
-        if (SfxViewShell* pViewShell = SfxViewShell::Get(rxController))
-            SfxLokHelper::notifyContextChange(pViewShell, GetModuleName(rxController->getFrame()), vcl::EnumContext::GetContextName(eContext));
+        SfxLokHelper::notifyContextChange(aEvent);
     }
 }
 
-- 
cgit