xref: /AOO41X/main/dbaccess/inc/IController.hxx (revision 2e2212a7c22e96cf6f6fab0dd042c34a45a64bd6)
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21 
22 
23 
24 #ifndef DBAUI_ICONTROLLER_HXX
25 #define DBAUI_ICONTROLLER_HXX
26 
27 #ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
28 #include <com/sun/star/beans/PropertyValue.hpp>
29 #endif
30 #ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
31 #include <com/sun/star/uno/Sequence.hxx>
32 #endif
33 #ifndef DBAUI_IREFERENCE_HXX
34 #include "IReference.hxx"
35 #endif
36 #include "dbaccessdllapi.h"
37 
38 namespace com { namespace sun { namespace star {
39     namespace util {
40         struct URL;
41     }
42     namespace frame {
43         class XController;
44     }
45 } } }
46 
47 class NotifyEvent;
48 
49 namespace dbaui
50 {
51     // interface for controller depended calls like commands
52     class DBACCESS_DLLPUBLIC IController : public IReference
53     {
54     public:
55         /** executes the given command without checking if it is allowed
56             @param  _rCommand   the URL of the command
57         */
58         virtual void executeUnChecked(const ::com::sun::star::util::URL& _rCommand, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) = 0;
59 
60         /** executes the given command only when it is allowed
61             @param  _rCommand
62                 the URL of the command
63         */
64         virtual void executeChecked(const ::com::sun::star::util::URL& _rCommand, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) = 0;
65 
66         /** executes the given command without checking if it is allowed
67             @param  _nCommandId
68                 the id of the command URL
69         */
70         virtual void executeUnChecked(sal_uInt16 _nCommandId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) = 0;
71 
72         /** executes the given command only when it is allowed
73             @param  _nCommandId
74                 the id of the command URL
75         */
76         virtual void executeChecked(sal_uInt16 _nCommandId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) = 0;
77 
78 
79         /** checks if the given Command is enabled
80             @param  _nCommandId
81                 the id of the command URL
82 
83             @return
84                 <TRUE/> if the command is allowed, otherwise <FALSE/>.
85         */
86         virtual sal_Bool isCommandEnabled(sal_uInt16 _nCommandId) const = 0;
87 
88         /** checks if the given Command is enabled
89             @param  _rCompleteCommandURL
90                 the URL of the command
91 
92             @return
93                 <TRUE/> if the command is allowed, otherwise <FALSE/>.
94         */
95         virtual sal_Bool isCommandEnabled( const ::rtl::OUString& _rCompleteCommandURL ) const = 0;
96 
97         /** registers a command URL, giving it a unique name
98 
99             If you call this with a command URL which is supported by the controller, then
100             you will simply get the controller's internal numeric shortcut to this command.
101 
102             If you call this with a command URL which is not supported by the controller, then
103             you will get a new ID, which is unique during the lifetime of the controller.
104 
105             If the command URL is invalid, or the controller cannot register new commands anymore,
106             then 0 is returned.
107         */
108         virtual sal_uInt16
109                         registerCommandURL( const ::rtl::OUString& _rCompleteCommandURL ) = 0;
110 
111         /** notifyHiContrastChanged will be called when the hicontrast mode changed.
112             @param  _bHiContrast
113                 <TRUE/> when in hicontrast mode.
114         */
115         virtual void notifyHiContrastChanged() = 0;
116 
117         /** checks if the selected data source is read only
118             @return
119                 <TRUE/> if read only, otherwise <FALSE/>
120         */
121         virtual sal_Bool isDataSourceReadOnly() const = 0;
122 
123         /** provides access to the model of the controller
124 
125             This must be the same model as returned by XController::getModel, and might be <NULL/> when
126             the controller does not have an own model.
127         */
128         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController >
129                 getXController(void) throw( ::com::sun::star::uno::RuntimeException ) = 0;
130 
131         /** allows interception of user input, aka mouse clicks and key events
132         */
133         virtual bool interceptUserInput( const NotifyEvent& _rEvent ) = 0;
134     };
135 }
136 #endif // DBAUI_ICONTROLLER_HXX
137