Refactor module media item handling

Move common functionality into svx::MediaShellHelpers.

Change-Id: I6f5db59bdcff7cad00a64e76f6aad7b8ecb4ffa9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116126
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>

2 files changed, 104 insertions, 0 deletions

diff --git a/svx/Library_svx.mk b/svx/Library_svx.mk
index c951d91169f3..5ff8a89f6196 100644
--- a/svx/Library_svx.mk
+++ b/svx/Library_svx.mk
@@ -220,6 +220,7 @@ $(eval $(call gb_Library_add_exception_objects,svx,\
     svx/source/stbctrls/zoomsliderctrl \
     svx/source/stbctrls/zoomctrl \
     svx/source/svdraw/ActionDescriptionProvider \
+    svx/source/svdraw/MediaShellHelpers \
     svx/source/smarttags/SmartTagMgr \
     svx/source/table/accessiblecell \
     svx/source/table/accessibletableshape \
diff --git a/svx/source/svdraw/MediaShellHelpers.cxx b/svx/source/svdraw/MediaShellHelpers.cxx
new file mode 100644
index 000000000000..03fb24174e7b
--- /dev/null
+++ b/svx/source/svdraw/MediaShellHelpers.cxx
@@ -0,0 +1,103 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svx/MediaShellHelpers.hxx>
+#include <avmedia/mediaitem.hxx>
+#include <sfx2/request.hxx>
+#include <sfx2/sfxsids.hrc>
+#include <svl/whiter.hxx>
+#include <svx/sdr/contact/viewcontactofsdrmediaobj.hxx>
+#include <svx/svdmrkv.hxx>
+
+#include <memory>
+
+namespace svx::MediaShellHelpers
+{
+void GetState(SdrMarkView* pSdrView, SfxItemSet& rSet)
+{
+    if (!pSdrView)
+        return;
+
+    SfxWhichIter aIter(rSet);
+
+    for (sal_uInt16 nWhich = aIter.FirstWhich(); nWhich; nWhich = aIter.NextWhich())
+    {
+        if (SID_AVMEDIA_TOOLBOX != nWhich)
+            continue;
+
+        std::unique_ptr<SdrMarkList> pMarkList(new SdrMarkList(pSdrView->GetMarkedObjectList()));
+        bool bDisable = true;
+
+        if (1 == pMarkList->GetMarkCount())
+        {
+            SdrObject* pObj = pMarkList->GetMark(0)->GetMarkedSdrObj();
+
+            if (dynamic_cast<SdrMediaObj*>(pObj))
+            {
+                ::avmedia::MediaItem aItem(SID_AVMEDIA_TOOLBOX);
+
+                static_cast<sdr::contact::ViewContactOfSdrMediaObj&>(pObj->GetViewContact())
+                    .updateMediaItem(aItem);
+                rSet.Put(aItem);
+                bDisable = false;
+            }
+        }
+
+        if (bDisable)
+            rSet.DisableItem(SID_AVMEDIA_TOOLBOX);
+    }
+}
+
+const ::avmedia::MediaItem* Execute(SdrMarkView* pSdrView, SfxRequest const& rReq)
+{
+    if (!pSdrView)
+        return nullptr;
+
+    if (SID_AVMEDIA_TOOLBOX != rReq.GetSlot())
+        return nullptr;
+
+    const SfxItemSet* pArgs = rReq.GetArgs();
+    const SfxPoolItem* pItem;
+
+    if (!pArgs || (SfxItemState::SET != pArgs->GetItemState(SID_AVMEDIA_TOOLBOX, false, &pItem)))
+        pItem = nullptr;
+
+    if (!pItem)
+        return nullptr;
+
+    std::unique_ptr<SdrMarkList> pMarkList(new SdrMarkList(pSdrView->GetMarkedObjectList()));
+
+    if (1 != pMarkList->GetMarkCount())
+        return nullptr;
+
+    SdrObject* pObj = pMarkList->GetMark(0)->GetMarkedSdrObj();
+
+    if (!dynamic_cast<SdrMediaObj*>(pObj))
+        return nullptr;
+
+    const ::avmedia::MediaItem* pMediaItem = static_cast<const ::avmedia::MediaItem*>(pItem);
+    static_cast<sdr::contact::ViewContactOfSdrMediaObj&>(pObj->GetViewContact())
+        .executeMediaItem(*pMediaItem);
+
+    return pMediaItem;
+}
+
+} // end of namespace svx::MediaShellHelpers
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */