112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
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/////////////////////////////////////////////////////////////////////////////
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// Name: src/common/sysopt.cpp
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// Purpose: wxSystemOptions
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// Author: Julian Smart
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// Modified by:
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// Created: 2001-07-10
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// RCS-ID: $Id: sysopt.cpp 39851 2006-06-27 14:33:14Z VZ $
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ---------------------------------------------------------------------------
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// headers
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// ---------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if defined(__BORLANDC__)
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#pragma hdrstop
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#endif
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#if wxUSE_SYSTEM_OPTIONS
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#include "wx/sysopt.h"
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/list.h"
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#include "wx/string.h"
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#include "wx/arrstr.h"
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#endif
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// ----------------------------------------------------------------------------
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// private globals
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// ----------------------------------------------------------------------------
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static wxArrayString gs_optionNames,
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gs_optionValues;
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// ============================================================================
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// wxSystemOptions implementation
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// ============================================================================
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// Option functions (arbitrary name/value mapping)
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void wxSystemOptions::SetOption(const wxString& name, const wxString& value)
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{
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int idx = gs_optionNames.Index(name, false);
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if (idx == wxNOT_FOUND)
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{
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gs_optionNames.Add(name);
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gs_optionValues.Add(value);
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}
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else
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{
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gs_optionNames[idx] = name;
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gs_optionValues[idx] = value;
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}
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}
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void wxSystemOptions::SetOption(const wxString& name, int value)
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{
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SetOption(name, wxString::Format(wxT("%d"), value));
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}
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wxString wxSystemOptions::GetOption(const wxString& name)
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{
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wxString val;
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int idx = gs_optionNames.Index(name, false);
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if ( idx != wxNOT_FOUND )
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{
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val = gs_optionValues[idx];
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}
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else // not set explicitely
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{
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// look in the environment: first for a variable named "wx_appname_name"
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// which can be set to affect the behaviour or just this application
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// and then for "wx_name" which can be set to change the option globally
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wxString var(name);
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var.Replace(_T("."), _T("_")); // '.'s not allowed in env var names
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wxString appname;
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if ( wxTheApp )
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appname = wxTheApp->GetAppName();
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if ( !appname.empty() )
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val = wxGetenv(_T("wx_") + appname + _T('_') + var);
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if ( val.empty() )
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val = wxGetenv(_T("wx_") + var);
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}
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return val;
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}
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int wxSystemOptions::GetOptionInt(const wxString& name)
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{
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return wxAtoi(GetOption(name));
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}
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bool wxSystemOptions::HasOption(const wxString& name)
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{
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return !GetOption(name).empty();
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}
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#endif // wxUSE_SYSTEM_OPTIONS
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