From f1561065dd2178088925f45f64e6fc4cdfe72c4c Mon Sep 17 00:00:00 2001
From: Noel Grandin <noelgrandin@gmail.com>
Date: Tue, 28 Dec 2021 13:55:52 +0200
Subject: use comphelper::WeakComponentImplHelper in PresenterPreviewCache

Change-Id: I23537d6050a4055c1d06b227722a6f6991f245cb
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127635
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 sd/source/ui/presenter/PresenterPreviewCache.cxx |  8 ++++----
 sd/source/ui/presenter/PresenterPreviewCache.hxx | 10 ++++------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/sd/source/ui/presenter/PresenterPreviewCache.cxx b/sd/source/ui/presenter/PresenterPreviewCache.cxx
index 4a3e64501152..fd29cdbfac1b 100644
--- a/sd/source/ui/presenter/PresenterPreviewCache.cxx
+++ b/sd/source/ui/presenter/PresenterPreviewCache.cxx
@@ -25,6 +25,7 @@
 #include <sdpage.hxx>
 #include <cppcanvas/vclfactory.hxx>
 #include <com/sun/star/drawing/XDrawPage.hpp>
+#include <osl/diagnose.h>
 
 namespace com::sun::star::uno { class XComponentContext; }
 
@@ -72,8 +73,7 @@ private:
 //===== PresenterPreviewCache =================================================
 
 PresenterPreviewCache::PresenterPreviewCache ()
-    : PresenterPreviewCacheInterfaceBase(m_aMutex),
-      maPreviewSize(Size(200,200)),
+    : maPreviewSize(Size(200,200)),
       mpCacheContext(std::make_shared<PresenterCacheContext>()),
       mpCache(std::make_shared<PageCache>(maPreviewSize, Bitmap::HasFastScale(), mpCacheContext))
 {
@@ -149,7 +149,7 @@ Reference<rendering::XBitmap> SAL_CALL PresenterPreviewCache::getSlidePreview (
 void SAL_CALL PresenterPreviewCache::addPreviewCreationNotifyListener (
     const Reference<drawing::XSlidePreviewCacheListener>& rxListener)
 {
-    if (rBHelper.bDisposed || rBHelper.bInDispose)
+    if (m_bDisposed)
         return;
     if (rxListener.is())
         mpCacheContext->AddPreviewCreationNotifyListener(rxListener);
@@ -178,7 +178,7 @@ void SAL_CALL PresenterPreviewCache::resume()
 
 void PresenterPreviewCache::ThrowIfDisposed()
 {
-    if (rBHelper.bDisposed || rBHelper.bInDispose)
+    if (m_bDisposed)
     {
         throw lang::DisposedException ("PresenterPreviewCache object has already been disposed",
             static_cast<uno::XWeak*>(this));
diff --git a/sd/source/ui/presenter/PresenterPreviewCache.hxx b/sd/source/ui/presenter/PresenterPreviewCache.hxx
index 710fb81635ec..4f8c522804c3 100644
--- a/sd/source/ui/presenter/PresenterPreviewCache.hxx
+++ b/sd/source/ui/presenter/PresenterPreviewCache.hxx
@@ -22,24 +22,22 @@
 #include <com/sun/star/drawing/XSlidePreviewCache.hpp>
 #include <com/sun/star/lang/XInitialization.hpp>
 #include <tools/gen.hxx>
-#include <cppuhelper/compbase.hxx>
-#include <cppuhelper/basemutex.hxx>
+#include <comphelper/compbase.hxx>
 #include <memory>
 
 namespace sd::slidesorter::cache { class PageCache; }
 
 namespace sd::presenter {
 
-typedef ::cppu::WeakComponentImplHelper<
+typedef comphelper::WeakComponentImplHelper<
     css::lang::XInitialization,
     css::drawing::XSlidePreviewCache
 > PresenterPreviewCacheInterfaceBase;
 
 /** Uno API wrapper around the slide preview cache.
 */
-class PresenterPreviewCache
-    : private ::cppu::BaseMutex,
-      public PresenterPreviewCacheInterfaceBase
+class PresenterPreviewCache final
+    : public PresenterPreviewCacheInterfaceBase
 {
 public:
     PresenterPreviewCache ();
-- 
cgit