sw lok: add LOK_CALLBACK_VIEW_CURSOR_VISIBLE

With this, in case a text cursor is turned into a graphic selection in
view#0, then view#1 can also hide the text cursor of view#0.

Change-Id: I7de89b8537ef8b0985336793b719d93733604bff
Reviewed-on: https://gerrit.libreoffice.org/27044
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>
(cherry picked from commit af8419fa1d3cea57481e0e53518237eea2d9cdad)

2 files changed, 48 insertions, 4 deletions

diff --git a/sw/qa/extras/tiledrendering/tiledrendering.cxx b/sw/qa/extras/tiledrendering/tiledrendering.cxx
index e43d0717ed58..6ab106ddfb72 100644
--- a/sw/qa/extras/tiledrendering/tiledrendering.cxx
+++ b/sw/qa/extras/tiledrendering/tiledrendering.cxx
@@ -54,6 +54,7 @@ public:
     void testPartHash();
     void testViewCursors();
     void testMissingInvalidation();
+    void testViewCursorVisibility();
 
     CPPUNIT_TEST_SUITE(SwTiledRenderingTest);
     CPPUNIT_TEST(testRegisterCallback);
@@ -74,6 +75,7 @@ public:
     CPPUNIT_TEST(testPartHash);
     CPPUNIT_TEST(testViewCursors);
     CPPUNIT_TEST(testMissingInvalidation);
+    CPPUNIT_TEST(testViewCursorVisibility);
     CPPUNIT_TEST_SUITE_END();
 
 private:
@@ -554,13 +556,15 @@ public:
     bool m_bOwnSelectionSet;
     bool m_bViewSelectionSet;
     bool m_bTilesInvalidated;
+    bool m_bViewCursorVisible;
 
     ViewCallback()
         : m_bOwnCursorInvalidated(false),
           m_bViewCursorInvalidated(false),
           m_bOwnSelectionSet(false),
           m_bViewSelectionSet(false),
-          m_bTilesInvalidated(false)
+          m_bTilesInvalidated(false),
+          m_bViewCursorVisible(false)
     {
     }
 
@@ -569,7 +573,7 @@ public:
         static_cast<ViewCallback*>(pData)->callbackImpl(nType, pPayload);
     }
 
-    void callbackImpl(int nType, const char* /*pPayload*/)
+    void callbackImpl(int nType, const char* pPayload)
     {
         switch (nType)
         {
@@ -598,6 +602,11 @@ public:
             m_bViewSelectionSet = true;
         }
         break;
+        case LOK_CALLBACK_VIEW_CURSOR_VISIBLE:
+        {
+            m_bViewCursorVisible = OString("true") == pPayload;
+        }
+        break;
         }
     }
 };
@@ -681,6 +690,36 @@ void SwTiledRenderingTest::testViewCursors()
     comphelper::LibreOfficeKit::setActive(false);
 }
 
+void SwTiledRenderingTest::testViewCursorVisibility()
+{
+    comphelper::LibreOfficeKit::setActive();
+
+    // Load a document that has a shape and create two views.
+    SwXTextDocument* pXTextDocument = createDoc("shape.fodt");
+    ViewCallback aView1;
+    SfxViewShell::Current()->registerLibreOfficeKitViewCallback(&ViewCallback::callback, &aView1);
+    SfxLokHelper::createView();
+    pXTextDocument->initializeForTiledRendering(uno::Sequence<beans::PropertyValue>());
+    ViewCallback aView2;
+    SfxViewShell::Current()->registerLibreOfficeKitViewCallback(&ViewCallback::callback, &aView2);
+
+    // Click on the shape in the second view.
+    aView1.m_bViewCursorVisible = true;
+    SwWrtShell* pWrtShell = pXTextDocument->GetDocShell()->GetWrtShell();
+    SdrPage* pPage = pWrtShell->GetDoc()->getIDocumentDrawModelAccess().GetDrawModel()->GetPage(0);
+    SdrObject* pObject = pPage->GetObj(0);
+    Point aCenter = pObject->GetSnapRect().Center();
+    pXTextDocument->postMouseEvent(LOK_MOUSEEVENT_MOUSEBUTTONDOWN, aCenter.getX(), aCenter.getY(), 1);
+    pXTextDocument->postMouseEvent(LOK_MOUSEEVENT_MOUSEBUTTONUP, aCenter.getX(), aCenter.getY(), 1);
+    Scheduler::ProcessEventsToIdle();
+    // Make sure the "view/text" cursor of the first view gets a notification.
+    CPPUNIT_ASSERT(!aView1.m_bViewCursorVisible);
+    mxComponent->dispose();
+    mxComponent.clear();
+
+    comphelper::LibreOfficeKit::setActive(false);
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SwTiledRenderingTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();
diff --git a/sw/source/core/crsr/crsrsh.cxx b/sw/source/core/crsr/crsrsh.cxx
index 6b8755f47d82..4b2bb2398506 100644
--- a/sw/source/core/crsr/crsrsh.cxx
+++ b/sw/source/core/crsr/crsrsh.cxx
@@ -64,6 +64,7 @@
 #include <IDocumentLayoutAccess.hxx>
 #include <LibreOfficeKit/LibreOfficeKitEnums.h>
 #include <comphelper/lok.hxx>
+#include <sfx2/lokhelper.hxx>
 #include <comphelper/string.hxx>
 #include <PostItMgr.hxx>
 
@@ -2146,7 +2147,9 @@ void SwCursorShell::ShowCursor()
 
         if (comphelper::LibreOfficeKit::isActive())
         {
-            GetSfxViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_CURSOR_VISIBLE, OString::boolean(true).getStr());
+            OString aPayload = OString::boolean(m_bSVCursorVis);
+            GetSfxViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_CURSOR_VISIBLE, aPayload.getStr());
+            SfxLokHelper::notifyOtherViews(GetSfxViewShell(), LOK_CALLBACK_VIEW_CURSOR_VISIBLE, "visible", aPayload);
         }
 
         UpdateCursor();
@@ -2165,7 +2168,9 @@ void SwCursorShell::HideCursor()
 
         if (comphelper::LibreOfficeKit::isActive())
         {
-            GetSfxViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_CURSOR_VISIBLE, OString::boolean(false).getStr());
+            OString aPayload = OString::boolean(m_bSVCursorVis);
+            GetSfxViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_CURSOR_VISIBLE, aPayload.getStr());
+            SfxLokHelper::notifyOtherViews(GetSfxViewShell(), LOK_CALLBACK_VIEW_CURSOR_VISIBLE, "visible", aPayload);
         }
     }
 }