From 89ad7ba2b6f480c20d332bc3c171045afe21e23b Mon Sep 17 00:00:00 2001

From: Miklos Vajna <vmiklos@collabora.co.uk>

Date: Thu, 22 Oct 2015 11:26:13 +0200

Subject: [PATCH 225/398] LOK: add Document::paste()

Change-Id: I34998229e7f5cac4c62c859861783be3c161f9bf

(cherry picked from commit 6552767aa5ed61215eb64dac0cc026a5f7a9aad1)

---

 desktop/Library_sofficeapp.mk             |  2 +

 desktop/source/lib/init.cxx               | 38 ++++++++++++++

 desktop/source/lib/lokclipboard.cxx       | 83 +++++++++++++++++++++++++++++++

 desktop/source/lib/lokclipboard.hxx       | 58 +++++++++++++++++++++

 include/LibreOfficeKit/LibreOfficeKit.h   |  6 +++

 include/LibreOfficeKit/LibreOfficeKit.hxx | 12 +++++

 6 files changed, 199 insertions(+)

 create mode 100644 desktop/source/lib/lokclipboard.cxx

 create mode 100644 desktop/source/lib/lokclipboard.hxx

diff --git a/desktop/Library_sofficeapp.mk b/desktop/Library_sofficeapp.mk

index 2e3acb79b3c6..fb73cfa78f4b 100644

--- a/desktop/Library_sofficeapp.mk

+++ b/desktop/Library_sofficeapp.mk

@@ -122,6 +122,7 @@ ifneq ($(filter $(OS),ANDROID IOS),)

 $(eval $(call gb_Library_add_exception_objects,sofficeapp,\

 	desktop/source/lib/init \

 	desktop/source/lib/lokinteractionhandler \

+	desktop/source/lib/lokclipboard \

 	$(if $(filter $(OS),ANDROID), \

 		desktop/source/lib/lokandroid) \

 ))

@@ -130,6 +131,7 @@ ifeq ($(GUIBASE),unx)

 $(eval $(call gb_Library_add_exception_objects,sofficeapp,\

 	desktop/source/lib/init \

 	desktop/source/lib/lokinteractionhandler \

+	desktop/source/lib/lokclipboard \

 ))

 endif

 endif

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx

index 01fe099ccbe9..0459176c24a0 100644

--- a/desktop/source/lib/init.cxx

+++ b/desktop/source/lib/init.cxx

@@ -43,6 +43,7 @@

 #include <com/sun/star/ucb/XContentProvider.hpp>

 #include <com/sun/star/ucb/XUniversalContentBroker.hpp>

 #include <com/sun/star/util/URLTransformer.hpp>

+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>

 #include <editeng/fontitem.hxx>

 #include <editeng/flstitem.hxx>

@@ -78,6 +79,7 @@

 #include "../../inc/lib/init.hxx"

 #include "lokinteractionhandler.hxx"

+#include <lokclipboard.hxx>

 using namespace css;

 using namespace vcl;

@@ -246,6 +248,10 @@ static void doc_setTextSelection (LibreOfficeKitDocument* pThis,

 static char* doc_getTextSelection(LibreOfficeKitDocument* pThis,

                                   const char* pMimeType,

                                   char** pUsedMimeType);

+static bool doc_paste(LibreOfficeKitDocument* pThis,

+                      const char* pMimeType,

+                      const char* pData,

+                      size_t nSize);

 static void doc_setGraphicSelection (LibreOfficeKitDocument* pThis,

                                   int nType,

                                   int nX,

@@ -286,6 +292,7 @@ LibLODocument_Impl::LibLODocument_Impl(const uno::Reference 

         m_pDocumentClass->postUnoCommand = doc_postUnoCommand;

         m_pDocumentClass->setTextSelection = doc_setTextSelection;

         m_pDocumentClass->getTextSelection = doc_getTextSelection;

+        m_pDocumentClass->paste = doc_paste;

         m_pDocumentClass->setGraphicSelection = doc_setGraphicSelection;

         m_pDocumentClass->resetSelection = doc_resetSelection;

         m_pDocumentClass->getCommandValues = doc_getCommandValues;

@@ -989,6 +996,37 @@ static char* doc_getTextSelection(LibreOfficeKitDocument* pThis, const char* pMi

     return pMemory;

 }

+static bool doc_paste(LibreOfficeKitDocument* pThis, const char* pMimeType, const char* pData, size_t nSize)

+{

+    ITiledRenderable* pDoc = getTiledRenderable(pThis);

+    if (!pDoc)

+    {

+        gImpl->maLastExceptionMsg = "Document doesn't support tiled rendering";

+        return false;

+    }

+

+    uno::Reference<datatransfer::XTransferable> xTransferable(new LOKTransferable(pMimeType, pData, nSize));

+    uno::Reference<datatransfer::clipboard::XClipboard> xClipboard(new LOKClipboard());

+    xClipboard->setContents(xTransferable, uno::Reference<datatransfer::clipboard::XClipboardOwner>());

+    vcl::Window* pWindow = pDoc->getWindow();

+    if (!pWindow)

+    {

+        gImpl->maLastExceptionMsg = "Document did not provide a window";

+        return false;

+    }

+

+    pWindow->SetClipboard(xClipboard);

+    OUString aCommand(".uno:Paste");

+    uno::Sequence<beans::PropertyValue> aPropertyValues;

+    if (!comphelper::dispatchCommand(aCommand, aPropertyValues))

+    {

+        gImpl->maLastExceptionMsg = "Failed to dispatch the .uno: command";

+        return false;

+    }

+

+    return true;

+}

+

 static void doc_setGraphicSelection(LibreOfficeKitDocument* pThis, int nType, int nX, int nY)

 {

     ITiledRenderable* pDoc = getTiledRenderable(pThis);

diff --git a/desktop/source/lib/lokclipboard.cxx b/desktop/source/lib/lokclipboard.cxx

new file mode 100644

index 000000000000..a81902b15b6b

--- /dev/null

+++ b/desktop/source/lib/lokclipboard.cxx

@@ -0,0 +1,83 @@

+/* -*- 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/.

+ */

+

+#include <lokclipboard.hxx>

+#include <comphelper/sequence.hxx>

+

+using namespace com::sun::star;

+

+uno::Reference<datatransfer::XTransferable> SAL_CALL LOKClipboard::getContents()

+throw (uno::RuntimeException, std::exception)

+{

+    return m_xTransferable;

+}

+

+void SAL_CALL LOKClipboard::setContents(const uno::Reference<datatransfer::XTransferable>& xTransferable,

+                                        const uno::Reference<datatransfer::clipboard::XClipboardOwner>& /*xClipboardOwner*/)

+throw (uno::RuntimeException, std::exception)

+{

+    m_xTransferable = xTransferable;

+}

+

+OUString SAL_CALL LOKClipboard::getName() throw (uno::RuntimeException, std::exception)

+{

+    return OUString();

+}

+

+LOKTransferable::LOKTransferable(const char* pMimeType, const char* pData, size_t nSize)

+    : m_aMimeType(pMimeType),

+      m_aText(pData, nSize)

+{

+}

+

+uno::Any SAL_CALL LOKTransferable::getTransferData(const datatransfer::DataFlavor& rFlavor)

+throw(datatransfer::UnsupportedFlavorException, io::IOException, uno::RuntimeException, std::exception)

+{

+    uno::Any aRet;

+    if (m_aMimeType == "text/plain;charset=utf-8" && rFlavor.MimeType == "text/plain;charset=utf-16")

+        aRet <<= OStringToOUString(m_aText, RTL_TEXTENCODING_UTF8);

+    return aRet;

+}

+

+std::vector<datatransfer::DataFlavor> LOKTransferable::getTransferDataFlavorsAsVector()

+{

+    std::vector<datatransfer::DataFlavor> aRet;

+    datatransfer::DataFlavor aFlavor;

+    aFlavor.MimeType = OUString::fromUtf8(m_aMimeType.getStr());

+    aFlavor.DataType = cppu::UnoType< uno::Sequence<sal_Int8> >::get();

+

+    sal_Int32 nIndex(0);

+    if (m_aMimeType.getToken(0, ';', nIndex) == "text/plain")

+    {

+        if (m_aMimeType.getToken(0, ';', nIndex) != "charset=utf-16")

+            aFlavor.MimeType = "text/plain;charset=utf-16";

+        aFlavor.DataType = cppu::UnoType<OUString>::get();

+    }

+    aRet.push_back(aFlavor);

+

+    return aRet;

+}

+

+uno::Sequence<datatransfer::DataFlavor> SAL_CALL LOKTransferable::getTransferDataFlavors()

+throw(uno::RuntimeException, std::exception)

+{

+    return comphelper::containerToSequence(getTransferDataFlavorsAsVector());

+}

+

+sal_Bool SAL_CALL LOKTransferable::isDataFlavorSupported(const datatransfer::DataFlavor& rFlavor)

+throw(uno::RuntimeException, std::exception)

+{

+    const std::vector<datatransfer::DataFlavor> aFlavors = getTransferDataFlavorsAsVector();

+    return std::find_if(aFlavors.begin(), aFlavors.end(), [&rFlavor](const datatransfer::DataFlavor& i)

+    {

+        return i.MimeType == rFlavor.MimeType && i.DataType == rFlavor.DataType;

+    }) != aFlavors.end();

+}

+

+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

diff --git a/desktop/source/lib/lokclipboard.hxx b/desktop/source/lib/lokclipboard.hxx

new file mode 100644

index 000000000000..b982e1c734ee

--- /dev/null

+++ b/desktop/source/lib/lokclipboard.hxx

@@ -0,0 +1,58 @@

+/* -*- 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/.

+ */

+

+#ifndef INCLUDED_DESKTOP_SOURCE_LIB_LOKCLIPBOARD_HXX

+#define INCLUDED_DESKTOP_SOURCE_LIB_LOKCLIPBOARD_HXX

+

+#include <vector>

+

+#include <cppuhelper/implbase.hxx>

+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>

+

+/// A clipboard implementation for LibreOfficeKit.

+class LOKClipboard : public cppu::WeakImplHelper<css::datatransfer::clipboard::XClipboard>

+{

+    css::uno::Reference<css::datatransfer::XTransferable> m_xTransferable;

+

+public:

+    virtual css::uno::Reference<css::datatransfer::XTransferable> SAL_CALL getContents()

+    throw(css::uno::RuntimeException, std::exception) override;

+

+    virtual void SAL_CALL setContents(const css::uno::Reference<css::datatransfer::XTransferable>& xTransferable,

+                                      const css::uno::Reference<css::datatransfer::clipboard::XClipboardOwner>& xClipboardOwner)

+    throw(css::uno::RuntimeException, std::exception) override;

+

+    virtual OUString SAL_CALL getName() throw(css::uno::RuntimeException, std::exception) override;

+};

+

+/// Represents the contents of LOKClipboard.

+class LOKTransferable : public cppu::WeakImplHelper<css::datatransfer::XTransferable>

+{

+    OString m_aMimeType;

+    OString m_aText;

+

+    /// Provides a list of flavors, used by getTransferDataFlavors() and isDataFlavorSupported().

+    std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector();

+

+public:

+    LOKTransferable(const char* pMimeType, const char* pData, size_t nSize);

+

+    virtual css::uno::Any SAL_CALL getTransferData(const css::datatransfer::DataFlavor& rFlavor)

+    throw(css::datatransfer::UnsupportedFlavorException, css::io::IOException, css::uno::RuntimeException, std::exception) override;

+

+    virtual css::uno::Sequence<css::datatransfer::DataFlavor> SAL_CALL getTransferDataFlavors()

+    throw(css::uno::RuntimeException, std::exception) override;

+

+    virtual sal_Bool SAL_CALL isDataFlavorSupported(const css::datatransfer::DataFlavor& rFlavor)

+    throw(css::uno::RuntimeException, std::exception) override;

+};

+

+#endif

+

+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

diff --git a/include/LibreOfficeKit/LibreOfficeKit.h b/include/LibreOfficeKit/LibreOfficeKit.h

index 83dcc9803d8a..d83717b4a809 100644

--- a/include/LibreOfficeKit/LibreOfficeKit.h

+++ b/include/LibreOfficeKit/LibreOfficeKit.h

@@ -157,6 +157,12 @@ struct _LibreOfficeKitDocumentClass

                                const char* pMimeType,

                                char** pUsedMimeType);

+    /// @see lok::Document::paste().

+    bool (*paste) (LibreOfficeKitDocument* pThis,

+                   const char* pMimeType,

+                   const char* pData,

+                   size_t nSize);

+

     /// @see lok::Document::setGraphicSelection

     void (*setGraphicSelection) (LibreOfficeKitDocument* pThis,

                                  int nType,

diff --git a/include/LibreOfficeKit/LibreOfficeKit.hxx b/include/LibreOfficeKit/LibreOfficeKit.hxx

index e9167c510110..db7807d999ea 100644

--- a/include/LibreOfficeKit/LibreOfficeKit.hxx

+++ b/include/LibreOfficeKit/LibreOfficeKit.hxx

@@ -247,6 +247,18 @@ public:

     }

     /**

+     * Pastes content at the current cursor position.

+     *

+     * @param pMimeType format of pData, for example text/plain;charset=utf-8.

+     * @param pData the actual data to be pasted.

+     * @return if the supplied data was pasted successfully.

+     */

+    inline bool paste(const char* pMimeType, const char* pData, size_t nSize)

+    {

+        return mpDoc->pClass->paste(mpDoc, pMimeType, pData, nSize);

+    }

+

+    /**

      * Adjusts the graphic selection.

      *

      * @param nType @see LibreOfficeKitSetGraphicSelectionType

-- 

2.12.0