From 539f981900e1823d880f2050291b48f4c51994dd Mon Sep 17 00:00:00 2001
From: Marco Cecchetti <marco.cecchetti@collabora.com>
Date: Sat, 10 Sep 2016 21:02:36 +0200
Subject: LOK: we use callbacks latch for not missing messages sent very early

- lok::Document::setCallbackLatch: used on document load for
set/unset the latch

- now cell cursors of other views are correctly notified to the new
view

Change-Id: Ife6dca0e3e329b801d44070f55869afe95a2f313
Reviewed-on: https://gerrit.libreoffice.org/28812
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Marco Cecchetti <mrcekets@gmail.com>
---
 desktop/source/lib/init.cxx | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'desktop')

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index 0a839418c397..37a65d1e1939 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -391,7 +391,6 @@ static void doc_getDocumentSize(LibreOfficeKitDocument* pThis,
                                 long* pHeight);
 static void doc_initializeForRendering(LibreOfficeKitDocument* pThis,
                                        const char* pArguments);
-
 static void doc_registerCallback(LibreOfficeKitDocument* pThis,
                                 LibreOfficeKitCallback pCallback,
                                 void* pData);
@@ -443,6 +442,9 @@ static unsigned char* doc_renderFont(LibreOfficeKitDocument* pThis,
                           int* pFontWidth,
                           int* pFontHeight);
 static char* doc_getPartHash(LibreOfficeKitDocument* pThis, int nPart);
+static void doc_setCallbackLatch(LibreOfficeKitDocument* pThis,
+                                 bool bCallbackLatch);
+
 
 LibLODocument_Impl::LibLODocument_Impl(const uno::Reference <css::lang::XComponent> &xComponent)
     : mxComponent(xComponent)
@@ -489,6 +491,8 @@ LibLODocument_Impl::LibLODocument_Impl(const uno::Reference <css::lang::XCompone
         m_pDocumentClass->renderFont = doc_renderFont;
         m_pDocumentClass->getPartHash = doc_getPartHash;
 
+        m_pDocumentClass->setCallbackLatch = doc_setCallbackLatch;
+
         gDocumentClass = m_pDocumentClass;
     }
     pClass = m_pDocumentClass.get();
@@ -2338,6 +2342,19 @@ unsigned char* doc_renderFont(LibreOfficeKitDocument* /*pThis*/,
     return nullptr;
 }
 
+static void doc_setCallbackLatch(LibreOfficeKitDocument* pThis, bool bCallbackLatch)
+{
+    SolarMutexGuard aGuard;
+    LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis);
+
+    int nView = SfxLokHelper::getView();
+    if (nView < 0)
+        return;
+
+    if (pDocument->mpCallbackFlushHandlers[nView])
+        pDocument->mpCallbackFlushHandlers[nView]->setEventLatch(bCallbackLatch);
+}
+
 static char* lo_getError (LibreOfficeKit *pThis)
 {
     LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis);
-- 
cgit