No real changes, just refactor wxControlContainer code a little.
[wxWidgets.git] / src / common / msgout.cpp
0 / 217 (  0%)
CommitLineData
1/////////////////////////////////////////////////////////////////////////////
2// Name: src/common/msgout.cpp
3// Purpose: wxMessageOutput implementation
4// Author: Mattia Barbon
5// Modified by:
6// Created: 17.07.02
7// RCS-ID: $Id$
8// Copyright: (c) the wxWidgets team
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ---------------------------------------------------------------------------
17// headers
18// ---------------------------------------------------------------------------
19
20// For compilers that support precompilation, includes "wx.h".
21#include "wx/wxprec.h"
22
23#if defined(__BORLANDC__)
24 #pragma hdrstop
25#endif
26
27#ifndef WX_PRECOMP
28 #include "wx/string.h"
29 #include "wx/ffile.h"
30 #include "wx/app.h"
31 #include "wx/intl.h"
32 #include "wx/log.h"
33 #if wxUSE_GUI
34 #include "wx/msgdlg.h"
35 #endif // wxUSE_GUI
36#endif
37
38#include "wx/msgout.h"
39#include "wx/apptrait.h"
40#include <stdarg.h>
41#include <stdio.h>
42
43#if defined(__WINDOWS__)
44 #include "wx/msw/private.h"
45#endif
46
47// ===========================================================================
48// implementation
49// ===========================================================================
50
51#if wxUSE_BASE
52
53// ----------------------------------------------------------------------------
54// wxMessageOutput
55// ----------------------------------------------------------------------------
56
57wxMessageOutput* wxMessageOutput::ms_msgOut = 0;
58
59wxMessageOutput* wxMessageOutput::Get()
60{
61 if ( !ms_msgOut && wxTheApp )
62 {
63 ms_msgOut = wxTheApp->GetTraits()->CreateMessageOutput();
64 }
65
66 return ms_msgOut;
67}
68
69wxMessageOutput* wxMessageOutput::Set(wxMessageOutput* msgout)
70{
71 wxMessageOutput* old = ms_msgOut;
72 ms_msgOut = msgout;
73 return old;
74}
75
76#if !wxUSE_UTF8_LOCALE_ONLY
77void wxMessageOutput::DoPrintfWchar(const wxChar *format, ...)
78{
79 va_list args;
80 va_start(args, format);
81 wxString out;
82
83 out.PrintfV(format, args);
84 va_end(args);
85
86 Output(out);
87}
88#endif // !wxUSE_UTF8_LOCALE_ONLY
89
90#if wxUSE_UNICODE_UTF8
91void wxMessageOutput::DoPrintfUtf8(const char *format, ...)
92{
93 va_list args;
94 va_start(args, format);
95 wxString out;
96
97 out.PrintfV(format, args);
98 va_end(args);
99
100 Output(out);
101}
102#endif // wxUSE_UNICODE_UTF8
103
104// ----------------------------------------------------------------------------
105// wxMessageOutputBest
106// ----------------------------------------------------------------------------
107
108void wxMessageOutputBest::Output(const wxString& str)
109{
110#ifdef __WINDOWS__
111 // decide whether to use console output or not
112 wxAppTraits * const traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
113 const bool hasStderr = traits ? traits->CanUseStderr() : false;
114
115 if ( !(m_flags & wxMSGOUT_PREFER_MSGBOX) )
116 {
117 if ( hasStderr && traits->WriteToStderr(AppendLineFeedIfNeeded(str)) )
118 return;
119 }
120
121 wxString title;
122 if ( wxTheApp )
123 title = wxTheApp->GetAppDisplayName();
124 else // Use some title to avoid default "Error"
125 title = _("Message");
126
127 ::MessageBox(NULL, str.t_str(), title.t_str(), MB_ICONINFORMATION | MB_OK);
128#else // !__WINDOWS__
129 wxUnusedVar(m_flags);
130
131 // TODO: use the native message box for the other ports too
132 wxMessageOutputStderr::Output(str);
133#endif // __WINDOWS__/!__WINDOWS__
134}
135
136// ----------------------------------------------------------------------------
137// wxMessageOutputStderr
138// ----------------------------------------------------------------------------
139
140wxString wxMessageOutputStderr::AppendLineFeedIfNeeded(const wxString& str)
141{
142 wxString strLF(str);
143 if ( strLF.empty() || *strLF.rbegin() != '\n' )
144 strLF += '\n';
145
146 return strLF;
147}
148
149void wxMessageOutputStderr::Output(const wxString& str)
150{
151 const wxString strWithLF = AppendLineFeedIfNeeded(str);
152 const wxWX2MBbuf buf = strWithLF.mb_str();
153
154 if ( buf )
155 fprintf(m_fp, "%s", (const char*) buf);
156 else // print at least something
157 fprintf(m_fp, "%s", (const char*) strWithLF.ToAscii());
158
159 fflush(m_fp);
160}
161
162// ----------------------------------------------------------------------------
163// wxMessageOutputDebug
164// ----------------------------------------------------------------------------
165
166void wxMessageOutputDebug::Output(const wxString& str)
167{
168#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
169 wxString out(AppendLineFeedIfNeeded(str));
170 out.Replace(wxT("\t"), wxT(" "));
171 out.Replace(wxT("\n"), wxT("\r\n"));
172 ::OutputDebugString(out.t_str());
173#else
174 // TODO: use native debug output function for the other ports too
175 wxMessageOutputStderr::Output(str);
176#endif // platform
177}
178
179// ----------------------------------------------------------------------------
180// wxMessageOutputLog
181// ----------------------------------------------------------------------------
182
183void wxMessageOutputLog::Output(const wxString& str)
184{
185 wxString out(str);
186
187 out.Replace(wxT("\t"), wxT(" "));
188
189 wxLogMessage(wxT("%s"), out.c_str());
190}
191
192#endif // wxUSE_BASE
193
194// ----------------------------------------------------------------------------
195// wxMessageOutputMessageBox
196// ----------------------------------------------------------------------------
197
198#if wxUSE_GUI && wxUSE_MSGDLG
199
200extern WXDLLEXPORT_DATA(const char) wxMessageBoxCaptionStr[] = "Message";
201
202void wxMessageOutputMessageBox::Output(const wxString& str)
203{
204 wxString out(str);
205
206 // the native MSW msg box understands the TABs, others don't
207#ifndef __WINDOWS__
208 out.Replace(wxT("\t"), wxT(" "));
209#endif
210
211 wxString title = wxT("wxWidgets") ;
212 if (wxTheApp) title = wxTheApp->GetAppDisplayName();
213
214 ::wxMessageBox(out, title);
215}
216
217#endif // wxUSE_GUI