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1/////////////////////////////////////////////////////////////////////////////
2// Name: common/sysopt.cpp
3// Purpose: wxSystemOptions
4// Author: Julian Smart
5// Modified by:
6// Created: 2001-07-10
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ---------------------------------------------------------------------------
17// headers
18// ---------------------------------------------------------------------------
19
20#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
21 #pragma implementation "sysopt.h"
22#endif
23
24// For compilers that support precompilation, includes "wx.h".
25#include "wx/wxprec.h"
26
27#if defined(__BORLANDC__)
28 #pragma hdrstop
29#endif
30
31#ifndef WX_PRECOMP
32 #include "wx/list.h"
33#endif
34
35#if wxUSE_SYSTEM_OPTIONS
36
37#include "wx/string.h"
38#include "wx/sysopt.h"
39#include "wx/module.h"
40#include "wx/arrstr.h"
41
42// ----------------------------------------------------------------------------
43// private classes
44// ----------------------------------------------------------------------------
45
46// the module which is used to clean up wxSystemOptions data (this is a
47// singleton class so it can't be done in the dtor)
48class wxSystemOptionsModule : public wxModule
49{
50 friend class WXDLLIMPEXP_BASE wxSystemOptions;
51public:
52 virtual bool OnInit();
53 virtual void OnExit();
54
55private:
56 DECLARE_DYNAMIC_CLASS(wxSystemOptionsModule)
57
58 static wxArrayString sm_optionNames;
59 static wxArrayString sm_optionValues;
60};
61
62// ===========================================================================
63// implementation
64// ===========================================================================
65
66// ----------------------------------------------------------------------------
67// wxSystemOptionsModule
68// ----------------------------------------------------------------------------
69
70IMPLEMENT_DYNAMIC_CLASS(wxSystemOptionsModule, wxModule)
71
72wxArrayString wxSystemOptionsModule::sm_optionNames;
73wxArrayString wxSystemOptionsModule::sm_optionValues;
74
75bool wxSystemOptionsModule::OnInit()
76{
77 return TRUE;
78}
79
80void wxSystemOptionsModule::OnExit()
81{
82 sm_optionNames.Clear();
83 sm_optionValues.Clear();
84}
85
86// ----------------------------------------------------------------------------
87// wxSystemOptions
88// ----------------------------------------------------------------------------
89
90// Option functions (arbitrary name/value mapping)
91void wxSystemOptions::SetOption(const wxString& name, const wxString& value)
92{
93 int idx = wxSystemOptionsModule::sm_optionNames.Index(name, FALSE);
94 if (idx == wxNOT_FOUND)
95 {
96 wxSystemOptionsModule::sm_optionNames.Add(name);
97 wxSystemOptionsModule::sm_optionValues.Add(value);
98 }
99 else
100 {
101 wxSystemOptionsModule::sm_optionNames[idx] = name;
102 wxSystemOptionsModule::sm_optionValues[idx] = value;
103 }
104}
105
106void wxSystemOptions::SetOption(const wxString& name, int value)
107{
108 wxString valStr;
109 valStr.Printf(wxT("%d"), value);
110 SetOption(name, valStr);
111}
112
113wxString wxSystemOptions::GetOption(const wxString& name)
114{
115 int idx = wxSystemOptionsModule::sm_optionNames.Index(name, FALSE);
116 if (idx == wxNOT_FOUND)
117 return wxEmptyString;
118 else
119 return wxSystemOptionsModule::sm_optionValues[idx];
120}
121
122int wxSystemOptions::GetOptionInt(const wxString& name)
123{
124 return wxAtoi(GetOption(name));
125}
126
127bool wxSystemOptions::HasOption(const wxString& name)
128{
129 return (wxSystemOptionsModule::sm_optionNames.Index(name, FALSE) != wxNOT_FOUND);
130}
131
132#endif
133 // wxUSE_SYSTEM_OPTIONS
134