include/svx/databaselocationinput.hxx

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