svtools/source/uno/treecontrolpeer.hxx

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  19
  20 #ifndef INCLUDED_SVTOOLS_SOURCE_UNO_TREECONTROLPEER_HXX
  21 #define INCLUDED_SVTOOLS_SOURCE_UNO_TREECONTROLPEER_HXX
  22
  23 #include <com/sun/star/awt/tree/XTreeControl.hpp>
  24 #include <com/sun/star/awt/tree/XTreeDataModel.hpp>
  25 #include <com/sun/star/graphic/XGraphicProvider.hpp>
  26
  27 #include <toolkit/awt/vclxwindow.hxx>
  28 #include <toolkit/awt/vclxwindows.hxx>
  29
  30 #include <vcl/image.hxx>
  31
  32 #include <cppuhelper/implbase2.hxx>
  33
  34 #include <tools/contnr.hxx>
  35
  36 #include <map>
  37
  38 namespace com { namespace sun { namespace star { namespace awt { namespace tree {
  39
  40 class XTreeNode;
  41
  42 }}}}}
  43
  44 class UnoTreeListEntry;
  45 class TreeControlPeer;
  46 class UnoTreeListBoxImpl;
  47
  48 class TreeControlPeer : public ::cppu::ImplInheritanceHelper2< VCLXWindow, ::com::sun::star::awt::tree::XTreeControl, ::com::sun::star::awt::tree::XTreeDataModelListener >
  49 {
  50     typedef std::map<com::sun::star::uno::Reference<com::sun::star::awt::tree::XTreeNode>, UnoTreeListEntry*> TreeNodeMap;
  51
  52     friend class UnoTreeListBoxImpl;
  53     friend class UnoTreeListEntry;
  54 public:
  55     TreeControlPeer();
  56     virtual ~TreeControlPeer();
  57
  58     Window* createVclControl( Window* pParent, sal_Int64 nWinStyle );
  59
  60     // VCLXWindow
  61     virtual void SetWindow( Window* pWindow );
  62
  63     // ::com::sun::star::view::XSelectionSupplier
  64     virtual ::sal_Bool SAL_CALL select( const ::com::sun::star::uno::Any& xSelection ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  65     virtual ::com::sun::star::uno::Any SAL_CALL getSelection(  ) throw (::com::sun::star::uno::RuntimeException);
  66     virtual void SAL_CALL addSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
  67     virtual void SAL_CALL removeSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
  68
  69     // ::com::sun::star::view::XMultiSelectionSupplier
  70     virtual ::sal_Bool SAL_CALL addSelection( const ::com::sun::star::uno::Any& Selection ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  71     virtual void SAL_CALL removeSelection( const ::com::sun::star::uno::Any& Selection ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  72     virtual void SAL_CALL clearSelection(  ) throw (::com::sun::star::uno::RuntimeException);
  73     virtual ::sal_Int32 SAL_CALL getSelectionCount(  ) throw (::com::sun::star::uno::RuntimeException);
  74     virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XEnumeration > SAL_CALL createSelectionEnumeration(  ) throw (::com::sun::star::uno::RuntimeException);
  75     virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XEnumeration > SAL_CALL createReverseSelectionEnumeration(  ) throw (::com::sun::star::uno::RuntimeException);
  76
  77     // ::com::sun::star::awt::XTreeControl
  78     virtual OUString SAL_CALL getDefaultExpandedGraphicURL() throw (::com::sun::star::uno::RuntimeException);
  79     virtual void SAL_CALL setDefaultExpandedGraphicURL( const OUString& _defaultexpandedgraphicurl ) throw (::com::sun::star::uno::RuntimeException);
  80     virtual OUString SAL_CALL getDefaultCollapsedGraphicURL() throw (::com::sun::star::uno::RuntimeException);
  81     virtual void SAL_CALL setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl ) throw (::com::sun::star::uno::RuntimeException);
  82     virtual ::sal_Bool SAL_CALL isNodeExpanded( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  83     virtual ::sal_Bool SAL_CALL isNodeCollapsed( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  84     virtual void SAL_CALL makeNodeVisible( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::awt::tree::ExpandVetoException, ::com::sun::star::uno::RuntimeException);
  85     virtual ::sal_Bool SAL_CALL isNodeVisible( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  86     virtual void SAL_CALL expandNode( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::awt::tree::ExpandVetoException, ::com::sun::star::uno::RuntimeException);
  87     virtual void SAL_CALL collapseNode( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::awt::tree::ExpandVetoException, ::com::sun::star::uno::RuntimeException);
  88     virtual void SAL_CALL addTreeExpansionListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeExpansionListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
  89     virtual void SAL_CALL removeTreeExpansionListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeExpansionListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
  90     virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode > SAL_CALL getNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) throw (::com::sun::star::uno::RuntimeException);
  91     virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode > SAL_CALL getClosestNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) throw (::com::sun::star::uno::RuntimeException);
  92     virtual ::com::sun::star::awt::Rectangle SAL_CALL getNodeRect( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  93     virtual ::sal_Bool SAL_CALL isEditing(  ) throw (::com::sun::star::uno::RuntimeException);
  94     virtual ::sal_Bool SAL_CALL stopEditing(  ) throw (::com::sun::star::uno::RuntimeException);
  95     virtual void SAL_CALL cancelEditing(  ) throw (::com::sun::star::uno::RuntimeException);
  96     virtual void SAL_CALL startEditingAtNode( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& Node ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  97     virtual void SAL_CALL addTreeEditListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeEditListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
  98     virtual void SAL_CALL removeTreeEditListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeEditListener >& Listener ) throw (::com::sun::star::uno::RuntimeException);
  99
 100     // ::com::sun::star::awt::tree::TreeDataModelListener
 101     virtual void SAL_CALL treeNodesChanged( const ::com::sun::star::awt::tree::TreeDataModelEvent& aEvent ) throw (::com::sun::star::uno::RuntimeException);
 102     virtual void SAL_CALL treeNodesInserted( const ::com::sun::star::awt::tree::TreeDataModelEvent& aEvent ) throw (::com::sun::star::uno::RuntimeException);
 103     virtual void SAL_CALL treeNodesRemoved( const ::com::sun::star::awt::tree::TreeDataModelEvent& aEvent ) throw (::com::sun::star::uno::RuntimeException);
 104     virtual void SAL_CALL treeStructureChanged( const ::com::sun::star::awt::tree::TreeDataModelEvent& aEvent ) throw (::com::sun::star::uno::RuntimeException);
 105
 106     // XEventListener
 107     void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
 108
 109     // ::com::sun::star::awt::XLayoutConstrains
 110     ::com::sun::star::awt::Size SAL_CALL getMinimumSize() throw(::com::sun::star::uno::RuntimeException);
 111     ::com::sun::star::awt::Size SAL_CALL getPreferredSize() throw(::com::sun::star::uno::RuntimeException);
 112     ::com::sun::star::awt::Size SAL_CALL calcAdjustedSize( const ::com::sun::star::awt::Size& aNewSize ) throw(::com::sun::star::uno::RuntimeException);
 113
 114     // ::com::sun::star::awt::XVclWindowPeer
 115     void SAL_CALL setProperty( const OUString& PropertyName, const ::com::sun::star::uno::Any& Value ) throw(::com::sun::star::uno::RuntimeException);
 116     ::com::sun::star::uno::Any SAL_CALL getProperty( const OUString& PropertyName ) throw(::com::sun::star::uno::RuntimeException);
 117
 118 private:
 119     UnoTreeListEntry* getEntry( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode, bool bThrow = true ) throw (::com::sun::star::lang::IllegalArgumentException );
 120
 121     void disposeControl();
 122
 123     bool onEditingEntry( UnoTreeListEntry* pEntry );
 124     bool onEditedEntry( UnoTreeListEntry* pEntry, const OUString& rNewText );
 125
 126     void eraseTree( UnoTreeListBoxImpl& rTree );
 127     void fillTree( UnoTreeListBoxImpl& rTree, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeDataModel >& xDataModel );
 128     void addNode( UnoTreeListBoxImpl& rTree, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode, UnoTreeListEntry* pParentEntry );
 129
 130     UnoTreeListEntry* createEntry( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode, UnoTreeListEntry* pParent, sal_uLong nPos = LIST_APPEND );
 131     bool updateEntry( UnoTreeListEntry* pEntry );
 132
 133     void updateTree( const ::com::sun::star::awt::tree::TreeDataModelEvent& rEvent, bool bRecursive );
 134     void updateNode( UnoTreeListBoxImpl& rTree, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode, bool bRecursive );
 135     void updateChildNodes( UnoTreeListBoxImpl& rTree, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xParentNode, UnoTreeListEntry* pParentEntry );
 136
 137     OUString getEntryString( const ::com::sun::star::uno::Any& rValue );
 138
 139     UnoTreeListBoxImpl& getTreeListBoxOrThrow() const throw (::com::sun::star::uno::RuntimeException );
 140     void ChangeNodesSelection( const ::com::sun::star::uno::Any& rSelection, bool bSelect, bool bSetSelection ) throw( ::com::sun::star::uno::RuntimeException, ::com::sun::star::lang::IllegalArgumentException );
 141
 142     void onChangeDataModel( UnoTreeListBoxImpl& rTree, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeDataModel >& xDataModel );
 143
 144     void onSelectionChanged();
 145     void onRequestChildNodes( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode );
 146     bool onExpanding( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode, bool bExpanding );
 147     void onExpanded( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeNode >& xNode, bool bExpanding );
 148
 149     void onChangeRootDisplayed( sal_Bool bIsRootDisplayed );
 150
 151     void addEntry( UnoTreeListEntry* pEntry );
 152     void removeEntry( UnoTreeListEntry* pEntry );
 153
 154     bool loadImage( const OUString& rURL, Image& rImage );
 155
 156 private:
 157     ::com::sun::star::uno::Reference< ::com::sun::star::awt::tree::XTreeDataModel >mxDataModel;
 158     TreeSelectionListenerMultiplexer maSelectionListeners;
 159     TreeExpansionListenerMultiplexer maTreeExpansionListeners;
 160     TreeEditListenerMultiplexer maTreeEditListeners;
 161     sal_Bool mbIsRootDisplayed;
 162     UnoTreeListBoxImpl* mpTreeImpl;
 163     sal_Int32 mnEditLock;
 164     OUString msDefaultCollapsedGraphicURL;
 165     OUString msDefaultExpandedGraphicURL;
 166     Image maDefaultExpandedImage;
 167     Image maDefaultCollapsedImage;
 168     TreeNodeMap* mpTreeNodeMap;
 169     ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XGraphicProvider > mxGraphicProvider;
 170 };
 171
 172 #endif // INCLUDED_SVTOOLS_SOURCE_UNO_TREECONTROLPEER_HXX
 173
 174 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */