dbaccess/source/ui/inc/SqlNameEdit.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #pragma once
  20
  21 #include <svtools/editbrowsebox.hxx>
  22 #include <utility>
  23 #include <vcl/weld.hxx>
  24
  25 namespace dbaui
  26 {
  27     class OSQLNameChecker
  28     {
  29         OUString m_sAllowedChars;
  30         bool        m_bCheck;           // true when we should check for invalid chars
  31     public:
  32         OSQLNameChecker(OUString _sAllowedChars)
  33             :m_sAllowedChars(std::move(_sAllowedChars))
  34             ,m_bCheck(true)
  35         {
  36         }
  37
  38         void setAllowedChars(const OUString& _rAllowedChars)
  39         {
  40             m_sAllowedChars = _rAllowedChars;
  41         }
  42         void setCheck(bool _bCheck)
  43         {
  44             m_bCheck = _bCheck;
  45         }
  46         bool checkString(std::u16string_view _sToCheck,OUString& _rsCorrected);
  47     };
  48
  49     class OSQLNameEditControl : public svt::EditControl
  50                               , public OSQLNameChecker
  51     {
  52     public:
  53         OSQLNameEditControl(BrowserDataWin* pParent, const OUString& rAllowedChars)
  54             : svt::EditControl(pParent)
  55             , OSQLNameChecker(rAllowedChars)
  56         {
  57             m_xWidget->connect_changed(LINK(this, OSQLNameEditControl, ModifyHdl));
  58         }
  59
  60         virtual void connect_changed(const Link<weld::Entry&, void>& rLink) override
  61         {
  62             m_ChainChangedHdl = rLink;
  63         }
  64
  65     private:
  66         DECL_LINK(ModifyHdl, weld::Entry&, void);
  67
  68         Link<weld::Entry&,void> m_ChainChangedHdl;
  69     };
  70
  71     class OWidgetBase
  72     {
  73     private:
  74         weld::Widget* m_pWidget;
  75     public:
  76         OWidgetBase(weld::Widget *pWidget)
  77             : m_pWidget(pWidget)
  78         {
  79         }
  80
  81         void hide() { m_pWidget->hide(); }
  82         void show() { m_pWidget->show(); }
  83         void set_sensitive(bool bSensitive) { m_pWidget->set_sensitive(bSensitive); }
  84
  85         weld::Widget* GetWidget() { return m_pWidget; }
  86
  87         virtual bool get_value_changed_from_saved() const = 0;
  88         virtual void save_value() = 0;
  89
  90         virtual ~OWidgetBase() {}
  91     };
  92
  93     class OSQLNameEntry : public OWidgetBase
  94                         , public OSQLNameChecker
  95     {
  96     private:
  97         std::unique_ptr<weld::Entry> m_xEntry;
  98
  99         DECL_LINK(ModifyHdl, weld::Entry&, void);
 100
 101     public:
 102         OSQLNameEntry(std::unique_ptr<weld::Entry> xEntry, const OUString& _rAllowedChars = OUString())
 103             : OWidgetBase(xEntry.get())
 104             , OSQLNameChecker(_rAllowedChars)
 105             , m_xEntry(std::move(xEntry))
 106         {
 107             m_xEntry->connect_changed(LINK(this, OSQLNameEntry, ModifyHdl));
 108         }
 109
 110         OUString get_text() const { return m_xEntry->get_text(); }
 111         void set_text(const OUString& rText) { m_xEntry->set_text(rText); }
 112         void set_max_length(int nLen) { m_xEntry->set_max_length(nLen); }
 113         virtual void save_value() override { m_xEntry->save_value(); }
 114         virtual bool get_value_changed_from_saved() const override
 115         {
 116             return m_xEntry->get_value_changed_from_saved();
 117         }
 118     };
 119
 120 }
 121
 122 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */