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21 
22 #ifndef SFX_SIDEBAR_CONTROLLER_HXX
23 #define SFX_SIDEBAR_CONTROLLER_HXX
24 
25 #include "ResourceManager.hxx"
26 #include "AsynchronousCall.hxx"
27 #include "TabBar.hxx"
28 #include "Context.hxx"
29 
30 #include <vcl/menu.hxx>
31 
32 #include <com/sun/star/awt/XWindowPeer.hpp>
33 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
34 #include <com/sun/star/ui/XContextChangeEventListener.hpp>
35 #include <com/sun/star/ui/XUIElement.hpp>
36 #include <com/sun/star/ui/XSidebar.hpp>
37 
38 #include <boost/noncopyable.hpp>
39 #include <cppuhelper/compbase3.hxx>
40 #include <cppuhelper/basemutex.hxx>
41 
42 namespace css = ::com::sun::star;
43 namespace cssu = ::com::sun::star::uno;
44 
45 
46 namespace
47 {
48     typedef ::cppu::WeakComponentImplHelper3 <
49         css::ui::XContextChangeEventListener,
50         css::beans::XPropertyChangeListener,
51         css::ui::XSidebar
52         > SidebarControllerInterfaceBase;
53 }
54 
55 namespace sfx2 { namespace sidebar {
56 
57 class ContentPanelDescriptor;
58 class Deck;
59 class DeckConfiguration;
60 class DeckDescriptor;
61 class Panel;
62 class SidebarDockingWindow;
63 class TabBar;
64 class TabBarConfiguration;
65 
66 class SidebarController
67     : private ::boost::noncopyable,
68       private ::cppu::BaseMutex,
69       public SidebarControllerInterfaceBase
70 {
71 public:
72     SidebarController(
73         SidebarDockingWindow* pParentWindow,
74         const cssu::Reference<css::frame::XFrame>& rxFrame);
75     virtual ~SidebarController (void);
76 
77     // ui::XContextChangeEventListener
78     virtual void SAL_CALL notifyContextChangeEvent (const css::ui::ContextChangeEventObject& rEvent)
79         throw(cssu::RuntimeException);
80 
81     // XEventListener
82     virtual void SAL_CALL disposing (const css::lang::EventObject& rEventObject)
83         throw(cssu::RuntimeException);
84 
85     // beans::XPropertyChangeListener
86     virtual void SAL_CALL propertyChange (const css::beans::PropertyChangeEvent& rEvent)
87         throw(cssu::RuntimeException);
88 
89     // ui::XSidebar
90     virtual void SAL_CALL requestLayout (void)
91         throw(cssu::RuntimeException);
92 
93     void NotifyResize (void);
94 
95     void SwitchToDeck (
96         const ::rtl::OUString& rsDeckId);
97 
98     /** Show only the tab bar, not the deck.
99     */
100     void CloseDeck (void);
101 
102     /** Open the deck area and restore the parent window to its old width.
103     */
104     void OpenDeck (void);
105 
106 private:
107     ::boost::shared_ptr<DeckConfiguration> mpCurrentConfiguration;
108     SidebarDockingWindow* mpParentWindow;
109     ::boost::scoped_ptr<TabBar> mpTabBar;
110     cssu::Reference<css::frame::XFrame> mxFrame;
111     Context maCurrentContext;
112     ::rtl::OUString msCurrentDeckId;
113     AsynchronousCall maPropertyChangeForwarder;
114     bool mbIsDeckClosed;
115     /** Before the deck is closed the sidebar width is saved into this variable,
116         so that it can be restored when the deck is reopended.
117     */
118     sal_Int32 mnSavedSidebarWidth;
119 
120     DECL_LINK(WindowEventHandler, VclWindowEvent*);
121     void UpdateConfigurations (const Context& rContext);
122     cssu::Reference<css::ui::XUIElement> CreateUIElement (
123         const cssu::Reference<css::awt::XWindowPeer>& rxWindow,
124         const ::rtl::OUString& rsImplementationURL,
125         Panel* pPanel);
126     Panel* CreatePanel (
127         const ::rtl::OUString& rsPanelId,
128         ::Window* pParentWindow);
129     void SwitchToDeck (
130         const DeckDescriptor& rDeckDescriptor,
131         const Context& rContext);
132     void ShowPopupMenu (
133         const Rectangle& rButtonBox,
134         const ::std::vector<TabBar::DeckMenuData>& rDeckSelectionData,
135         const ::std::vector<TabBar::DeckMenuData>& rDeckShowData) const;
136     ::boost::shared_ptr<PopupMenu> CreatePopupMenu (
137         const ::std::vector<TabBar::DeckMenuData>& rDeckSelectionData,
138         const ::std::vector<TabBar::DeckMenuData>& rDeckShowData) const;
139     DECL_LINK(OnMenuItemSelected, Menu*);
140     void BroadcastPropertyChange (void);
141 
142     /** The close of the deck changes the width of the child window.
143         That is only possible if there is no other docking window docked above or below the sidebar.
144         Return whether the width of the child window can be modified.
145     */
146     bool CanModifyChildWindowWidth (void) const;
147 
148     /** Set the child window container to a new width.
149         Return the old width.
150     */
151     sal_Int32 SetChildWindowWidth (const sal_Int32 nNewWidth);
152 
153     void RestrictWidth (void);
154 
155     virtual void SAL_CALL disposing (void);
156 };
157 
158 
159 } } // end of namespace sfx2::sidebar
160 
161 #endif
162