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21 
22 #ifndef SFX_SIDEBAR_CONTROLLER_HXX
23 #define SFX_SIDEBAR_CONTROLLER_HXX
24 
25 #include "AsynchronousCall.hxx"
26 #include "Context.hxx"
27 #include "FocusManager.hxx"
28 #include "Panel.hxx"
29 #include "ResourceManager.hxx"
30 #include "TabBar.hxx"
31 
32 #include <vcl/menu.hxx>
33 
34 #include <com/sun/star/awt/XWindowPeer.hpp>
35 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
36 #include <com/sun/star/ui/XContextChangeEventListener.hpp>
37 #include <com/sun/star/ui/XUIElement.hpp>
38 #include <com/sun/star/ui/XSidebar.hpp>
39 
40 #include <boost/noncopyable.hpp>
41 #include <cppuhelper/compbase3.hxx>
42 #include <cppuhelper/basemutex.hxx>
43 
44 namespace css = ::com::sun::star;
45 namespace cssu = ::com::sun::star::uno;
46 
47 
48 namespace
49 {
50     typedef ::cppu::WeakComponentImplHelper3 <
51         css::ui::XContextChangeEventListener,
52         css::beans::XPropertyChangeListener,
53         css::ui::XSidebar
54         > SidebarControllerInterfaceBase;
55 }
56 
57 namespace sfx2 { namespace sidebar {
58 
59 class ContentPanelDescriptor;
60 class Deck;
61 class DeckDescriptor;
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     FocusManager& GetFocusManager (void);
107 
108 private:
109     ::boost::scoped_ptr<Deck> mpCurrentDeck;
110     SidebarDockingWindow* mpParentWindow;
111     ::boost::scoped_ptr<TabBar> mpTabBar;
112     cssu::Reference<css::frame::XFrame> mxFrame;
113     Context maCurrentContext;
114     Context maRequestedContext;
115     ::rtl::OUString msCurrentDeckId;
116     ::rtl::OUString msCurrentDeckTitle;
117     AsynchronousCall maPropertyChangeForwarder;
118     AsynchronousCall maContextChangeUpdate;
119     bool mbIsDeckClosed;
120     /** Before the deck is closed the sidebar width is saved into this variable,
121         so that it can be restored when the deck is reopended.
122     */
123     sal_Int32 mnSavedSidebarWidth;
124     FocusManager maFocusManager;
125 
126     DECL_LINK(WindowEventHandler, VclWindowEvent*);
127     /** Make maRequestedContext the current context.
128     */
129     void UpdateConfigurations (void);
130     bool ArePanelSetsEqual (
131         const SharedPanelContainer& rCurrentPanels,
132         const ResourceManager::PanelContextDescriptorContainer& rRequestedPanels);
133     cssu::Reference<css::ui::XUIElement> CreateUIElement (
134         const cssu::Reference<css::awt::XWindowPeer>& rxWindow,
135         const ::rtl::OUString& rsImplementationURL,
136         const bool bWantsCanvas);
137     SharedPanel CreatePanel (
138         const ::rtl::OUString& rsPanelId,
139         ::Window* pParentWindow,
140         const ::rtl::OUString& rsMenuCommand);
141     void SwitchToDeck (
142         const DeckDescriptor& rDeckDescriptor,
143         const Context& rContext);
144     void ShowPopupMenu (
145         const Rectangle& rButtonBox,
146         const ::std::vector<TabBar::DeckMenuData>& rDeckSelectionData,
147         const ::std::vector<TabBar::DeckMenuData>& rDeckShowData) const;
148     void ShowDetailMenu (const ::rtl::OUString& rsMenuCommand) const;
149     ::boost::shared_ptr<PopupMenu> CreatePopupMenu (
150         const ::std::vector<TabBar::DeckMenuData>& rDeckSelectionData,
151         const ::std::vector<TabBar::DeckMenuData>& rDeckShowData) const;
152     DECL_LINK(OnMenuItemSelected, Menu*);
153     void BroadcastPropertyChange (void);
154 
155     /** The close of the deck changes the width of the child window.
156         That is only possible if there is no other docking window docked above or below the sidebar.
157         Return whether the width of the child window can be modified.
158     */
159     bool CanModifyChildWindowWidth (void) const;
160 
161     /** Set the child window container to a new width.
162         Return the old width.
163     */
164     sal_Int32 SetChildWindowWidth (const sal_Int32 nNewWidth);
165 
166     void RestrictWidth (void);
167 
168     /** Update the icons displayed in the title bars of the deck and
169         the panels.  This is called once when a deck is created and
170         every time when a data change event is processed.
171     */
172     void UpdateTitleBarIcons (void);
173 
174     virtual void SAL_CALL disposing (void);
175 };
176 
177 
178 } } // end of namespace sfx2::sidebar
179 
180 #endif
181