Add OfficeIPCThread::WaitForReady.

For LibreOfficeKit we need to start up the event loop, and can't continue
initialisation until all the related (VCL etc.) setup is complete -- the
OfficeIPCThread is also enabled as one of the last items, and can be
used to indicate whether or not we can start actually working with VCL.

Change-Id: I0450b65584ddf6e8d02ce0c6e66e06f47841d1b7

2 files changed, 15 insertions, 0 deletions

diff --git a/desktop/source/app/officeipcthread.cxx b/desktop/source/app/officeipcthread.cxx
index aed17b9c587e..93cd3393e105 100644
--- a/desktop/source/app/officeipcthread.cxx
+++ b/desktop/source/app/officeipcthread.cxx
@@ -669,6 +669,18 @@ void OfficeIPCThread::SetReady(
     }
 }
 
+void OfficeIPCThread::WaitForReady(
+    rtl::Reference< OfficeIPCThread > const & pThread)
+
+{
+    rtl::Reference< OfficeIPCThread > const & t(
+        pThread.is() ? pThread : pGlobalOfficeIPCThread);
+    if (t.is())
+    {
+        t->cReady.wait();
+    }
+}
+
 void OfficeIPCThread::execute()
 {
 #if HAVE_FEATURE_DESKTOP
diff --git a/desktop/source/app/officeipcthread.hxx b/desktop/source/app/officeipcthread.hxx
index 4628ecab0062..9c1d7518869b 100644
--- a/desktop/source/app/officeipcthread.hxx
+++ b/desktop/source/app/officeipcthread.hxx
@@ -125,6 +125,9 @@ class OfficeIPCThread : public salhelper::Thread
     static void                 SetReady(
         rtl::Reference< OfficeIPCThread > const & pThread =
             rtl::Reference< OfficeIPCThread >());
+    static void                 WaitForReady(
+        rtl::Reference< OfficeIPCThread > const & pThread =
+            rtl::Reference< OfficeIPCThread >());
 
     bool                        AreRequestsEnabled() const { return mbRequestsEnabled && ! mbDowning; }
 };