include/svx/databaselocationinput.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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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 namespace svt { class OFileURLControl; }
  30 namespace com::sun::star::uno { class XComponentContext; }
  31 namespace com::sun::star::uno { template <typename > class Reference; }
  32
  33 namespace svx
  34 {
  35
  36
  37     //= DatabaseLocationInputController
  38
  39     class DatabaseLocationInputController_Impl;
  40     /** helper class to control controls needed to input a database location
  41
  42         If you allow, in your dialog, to save a database document, then you usually
  43         have a OFileURLControl for inputting the actual location, and a push button
  44         to browse for a location.
  45
  46         This helper class controls such two UI elements.
  47     */
  48     class SAL_WARN_UNUSED SVX_DLLPUBLIC DatabaseLocationInputController
  49     {
  50     public:
  51         DatabaseLocationInputController(
  52             const css::uno::Reference<css::uno::XComponentContext>& _rContext,
  53             ::svt::OFileURLControl&                 _rLocationInput,
  54             PushButton&                             _rBrowseButton
  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 }
  83
  84
  85 #endif // INCLUDED_SVX_DATABASELOCATIONINPUT_HXX
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */