Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 166 insertions, 0 deletions

diff --git a/toolkit/inc/controls/treecontrolpeer.hxx b/toolkit/inc/controls/treecontrolpeer.hxx
new file mode 100644
index 000000000..d584516ae
--- /dev/null
+++ b/toolkit/inc/controls/treecontrolpeer.hxx
@@ -0,0 +1,166 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/awt/tree/XTreeControl.hpp>
+#include <com/sun/star/awt/tree/XTreeDataModel.hpp>
+#include <com/sun/star/graphic/XGraphicProvider.hpp>
+
+#include <toolkit/awt/vclxwindow.hxx>
+#include <toolkit/helper/listenermultiplexer.hxx>
+
+#include <vcl/image.hxx>
+
+#include <cppuhelper/implbase.hxx>
+
+#include <map>
+
+namespace com::sun::star::awt::tree { class XTreeNode; }
+
+class UnoTreeListEntry;
+class TreeControlPeer;
+class UnoTreeListBoxImpl;
+
+class TreeControlPeer final : public ::cppu::ImplInheritanceHelper< VCLXWindow, css::awt::tree::XTreeControl, css::awt::tree::XTreeDataModelListener >
+{
+    typedef std::map<css::uno::Reference<css::awt::tree::XTreeNode>, UnoTreeListEntry*> TreeNodeMap;
+
+    friend class UnoTreeListBoxImpl;
+    friend class UnoTreeListEntry;
+public:
+    TreeControlPeer();
+    virtual ~TreeControlPeer() override;
+
+    vcl::Window* createVclControl( vcl::Window* pParent, sal_Int64 nWinStyle );
+
+    // css::view::XSelectionSupplier
+    virtual sal_Bool SAL_CALL select( const css::uno::Any& xSelection ) override;
+    virtual css::uno::Any SAL_CALL getSelection(  ) override;
+    virtual void SAL_CALL addSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+    virtual void SAL_CALL removeSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+
+    // css::view::XMultiSelectionSupplier
+    virtual sal_Bool SAL_CALL addSelection( const css::uno::Any& Selection ) override;
+    virtual void SAL_CALL removeSelection( const css::uno::Any& Selection ) override;
+    virtual void SAL_CALL clearSelection(  ) override;
+    virtual ::sal_Int32 SAL_CALL getSelectionCount(  ) override;
+    virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createSelectionEnumeration(  ) override;
+    virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createReverseSelectionEnumeration(  ) override;
+
+    // css::awt::XTreeControl
+    virtual OUString SAL_CALL getDefaultExpandedGraphicURL() override;
+    virtual void SAL_CALL setDefaultExpandedGraphicURL( const OUString& _defaultexpandedgraphicurl ) override;
+    virtual OUString SAL_CALL getDefaultCollapsedGraphicURL() override;
+    virtual void SAL_CALL setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl ) override;
+    virtual sal_Bool SAL_CALL isNodeExpanded( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual sal_Bool SAL_CALL isNodeCollapsed( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual void SAL_CALL makeNodeVisible( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual sal_Bool SAL_CALL isNodeVisible( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual void SAL_CALL expandNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual void SAL_CALL collapseNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual void SAL_CALL addTreeExpansionListener( const css::uno::Reference< css::awt::tree::XTreeExpansionListener >& Listener ) override;
+    virtual void SAL_CALL removeTreeExpansionListener( const css::uno::Reference< css::awt::tree::XTreeExpansionListener >& Listener ) override;
+    virtual css::uno::Reference< css::awt::tree::XTreeNode > SAL_CALL getNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) override;
+    virtual css::uno::Reference< css::awt::tree::XTreeNode > SAL_CALL getClosestNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) override;
+    virtual css::awt::Rectangle SAL_CALL getNodeRect( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual sal_Bool SAL_CALL isEditing(  ) override;
+    virtual sal_Bool SAL_CALL stopEditing(  ) override;
+    virtual void SAL_CALL cancelEditing(  ) override;
+    virtual void SAL_CALL startEditingAtNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+    virtual void SAL_CALL addTreeEditListener( const css::uno::Reference< css::awt::tree::XTreeEditListener >& Listener ) override;
+    virtual void SAL_CALL removeTreeEditListener( const css::uno::Reference< css::awt::tree::XTreeEditListener >& Listener ) override;
+
+    // css::awt::tree::TreeDataModelListener
+    virtual void SAL_CALL treeNodesChanged( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
+    virtual void SAL_CALL treeNodesInserted( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
+    virtual void SAL_CALL treeNodesRemoved( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
+    virtual void SAL_CALL treeStructureChanged( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
+
+    // XEventListener
+    void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+    // css::awt::XLayoutConstrains
+    css::awt::Size SAL_CALL getMinimumSize() override;
+    css::awt::Size SAL_CALL getPreferredSize() override;
+    css::awt::Size SAL_CALL calcAdjustedSize( const css::awt::Size& aNewSize ) override;
+
+    // css::awt::XVclWindowPeer
+    void SAL_CALL setProperty( const OUString& PropertyName, const css::uno::Any& Value ) override;
+    css::uno::Any SAL_CALL getProperty( const OUString& PropertyName ) override;
+
+private:
+    /// @throws css::lang::IllegalArgumentException
+    UnoTreeListEntry* getEntry( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, bool bThrow = true );
+
+    void disposeControl();
+
+    bool onEditingEntry( UnoTreeListEntry const * pEntry );
+    bool onEditedEntry( UnoTreeListEntry const * pEntry, const OUString& rNewText );
+
+    void fillTree( UnoTreeListBoxImpl& rTree, const css::uno::Reference< css::awt::tree::XTreeDataModel >& xDataModel );
+    void addNode( UnoTreeListBoxImpl& rTree, const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, UnoTreeListEntry* pParentEntry );
+
+    UnoTreeListEntry* createEntry( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, UnoTreeListEntry* pParent, sal_uLong nPos );
+    void updateEntry( UnoTreeListEntry* pEntry );
+
+    void updateTree( const css::awt::tree::TreeDataModelEvent& rEvent );
+    void updateNode( UnoTreeListBoxImpl const & rTree, const css::uno::Reference< css::awt::tree::XTreeNode >& xNode );
+    void updateChildNodes( UnoTreeListBoxImpl const & rTree, const css::uno::Reference< css::awt::tree::XTreeNode >& xParentNode, UnoTreeListEntry* pParentEntry );
+
+    static OUString getEntryString( const css::uno::Any& rValue );
+
+    /// @throws css::uno::RuntimeException
+    UnoTreeListBoxImpl& getTreeListBoxOrThrow() const;
+    /// @throws css::uno::RuntimeException
+    /// @throws css::lang::IllegalArgumentException
+    void ChangeNodesSelection( const css::uno::Any& rSelection, bool bSelect, bool bSetSelection );
+
+    void onChangeDataModel( UnoTreeListBoxImpl& rTree, const css::uno::Reference< css::awt::tree::XTreeDataModel >& xDataModel );
+
+    void onSelectionChanged();
+    void onRequestChildNodes( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode );
+    bool onExpanding( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, bool bExpanding );
+    void onExpanded( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, bool bExpanding );
+
+    void onChangeRootDisplayed( bool bIsRootDisplayed );
+
+    void addEntry( UnoTreeListEntry* pEntry );
+    void removeEntry( UnoTreeListEntry const * pEntry );
+
+    bool loadImage( const OUString& rURL, Image& rImage );
+
+private:
+    css::uno::Reference< css::awt::tree::XTreeDataModel >mxDataModel;
+    TreeSelectionListenerMultiplexer maSelectionListeners;
+    TreeExpansionListenerMultiplexer maTreeExpansionListeners;
+    TreeEditListenerMultiplexer maTreeEditListeners;
+    bool mbIsRootDisplayed;
+    VclPtr<UnoTreeListBoxImpl> mpTreeImpl;
+    sal_Int32 mnEditLock;
+    OUString msDefaultCollapsedGraphicURL;
+    OUString msDefaultExpandedGraphicURL;
+    Image maDefaultExpandedImage;
+    Image maDefaultCollapsedImage;
+    std::unique_ptr<TreeNodeMap> mpTreeNodeMap;
+    css::uno::Reference< css::graphic::XGraphicProvider > mxGraphicProvider;
+};
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */