Make LOKClipboard available to other modules

LOKClipboard has higher level dependencies (sfx2) so it cannot be
moved to the vcl where SystemClibpoard instance is created.

- introduce new interface LokClipboard to differentiate
from SystemClipboard so we can have vcl's and lok's implementations
at the same time
- publish LOKClipboard using new interface for other modules by adding
component file in desktop module

Thanks to that when code calls GetClipboard and we cannot get clipboard
assigned to the vcl::Window* (for welded widgets) in GetSystemClipboard
correct instance is returned (shared clipboard for current view) so we
can access content which was copied before. Previously always a new
instance was created (with empty content).

test ScTiledRenderingTest::testPasteIntoWrapTextCell was broken
add some content to clipboard to simulate more real case
and test the content copied

Change-Id: I23c0298960a710c498646493f33122b908864cba
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126310
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131644
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>
Tested-by: Szymon Kłos <szymon.klos@collabora.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135198
Tested-by: Jenkins

1 files changed, 26 insertions, 0 deletions

diff --git a/desktop/lokclipboard.component b/desktop/lokclipboard.component
new file mode 100644
index 000000000000..a2c7c63284aa
--- /dev/null
+++ b/desktop/lokclipboard.component
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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 .
+-->
+
+<component loader="com.sun.star.loader.SharedLibrary" environment="@CPPU_ENV@"
+    xmlns="http://openoffice.org/2010/uno-components">
+  <implementation name="com.sun.star.datatransfer.LOKClipboard"
+    constructor="desktop_LOKClipboard_get_implementation">
+    <service name="com.sun.star.datatransfer.clipboard.LokClipboard"/>
+  </implementation>
+</component>