[Libreoffice-commits] online.git: kit/ChildSession.cpp

[Ashod Nakashian]

 kit/ChildSession.cpp |   22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

New commits:
commit c7e5874effc0c9b148a557e8d3d30074faefc4ff
Author: Ashod Nakashian <ashod.nakashian at collabora.co.uk>
Date:   Sun Dec 4 23:45:26 2016 -0500

    loolwsd: invalidate all parts when document size changes
    
    This is a stop-gap until Core sends these invalidations
    with more precision. Otherwise, we may be wasting valuable
    cache data here.
    
    This fixes showing incorrect tiles when slides are
    inserted/removed from a doc.
    
    Change-Id: I7a02c6fb96ff27223afe71d891db639ab5b2cfae
    Reviewed-on: https://gerrit.libreoffice.org/31616
    Reviewed-by: Ashod Nakashian <ashnakash at gmail.com>
    Tested-by: Ashod Nakashian <ashnakash at gmail.com>

diff --git a/kit/ChildSession.cpp b/kit/ChildSession.cpp
index dc825cd..3022344 100644
--- a/kit/ChildSession.cpp
+++ b/kit/ChildSession.cpp
@@ -1115,8 +1115,26 @@ void ChildSession::loKitCallback(const int nType, const std::string& rPayload)
         sendTextFrame("searchresultselection: " + rPayload);
         break;
     case LOK_CALLBACK_DOCUMENT_SIZE_CHANGED:
-        getStatus("", 0);
-        getPartPageRectangles("", 0);
+        {
+            //TODO: clenaup and merge.
+
+            std::unique_lock<std::mutex> lock(_docManager.getDocumentMutex());
+            const int parts = getLOKitDocument()->getParts();
+            for (int i = 0; i < parts; ++i)
+            {
+                sendTextFrame("invalidatetiles:"
+                              " part=" + std::to_string(i) +
+                              " x=0" +
+                              " y=0" +
+                              " width=" + std::to_string(INT_MAX) +
+                              " height=" + std::to_string(INT_MAX));
+            }
+
+            lock.unlock();
+
+            getStatus("", 0);
+            getPartPageRectangles("", 0);
+        }
         break;
     case LOK_CALLBACK_SET_PART:
         sendTextFrame("setpart: " + rPayload);