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19 
20 #ifndef INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
21 #define INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
22 
23 #include <svx/svxdllapi.h>
24 #include <rtl/ustring.hxx>
25 
26 #include <memory>
27 
28 class PushButton;
29 
30 class URLBox;
31 namespace weld { class Button; class Window; }
32 namespace com::sun::star::uno { class XComponentContext; }
33 namespace com::sun::star::uno { template <typename > class Reference; }
34 
35 namespace svx
36 {
37     //= DatabaseLocationInputController
38     class DatabaseLocationInputController_Impl;
39     /** helper class to control controls needed to input a database location
40 
41         If you allow, in your dialog, to save a database document, then you usually
42         have an URLBox for inputting the actual location, and a push button
43         to browse for a location.
44 
45         This helper class controls such two UI elements.
46     */
47     class SAL_WARN_UNUSED SVX_DLLPUBLIC DatabaseLocationInputController
48     {
49     public:
50         DatabaseLocationInputController(
51             const css::uno::Reference<css::uno::XComponentContext>& _rContext,
52             URLBox& _rLocationInput,
53             weld::Button& _rBrowseButton,
54             weld::Window& _rDialog
55         );
56         ~DatabaseLocationInputController();
57 
58         /** sets the given URL at the input control, after translating it into a system path
59         */
60         void    setURL( const OUString& _rURL );
61 
62         /** returns the current database location, in form of a URL (not a system path)
63         */
64         OUString  getURL() const;
65 
66         /** prepares committing the database location entered in the input field
67 
68             Effectively, this method checks whether the file in the location already
69             exists, and if so, it asks the user whether to overwrite it.
70 
71             If the method is called multiple times, this check only happens when the location
72             changed since the last call.
73         */
74         bool    prepareCommit();
75 
76     private:
77         ::std::unique_ptr< DatabaseLocationInputController_Impl >
78                 m_pImpl;
79     };
80 }
81 
82 #endif // INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
83 
84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
85