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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
3452f00b | 2 | // Name: src/common/utilscmn.cpp |
c801d85f KB |
3 | // Purpose: Miscellaneous utility functions and classes |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 29/01/98 | |
c801d85f | 7 | // Copyright: (c) 1998 Julian Smart |
65571936 | 8 | // Licence: wxWindows licence |
c801d85f KB |
9 | ///////////////////////////////////////////////////////////////////////////// |
10 | ||
e90c1d2a VZ |
11 | // ============================================================================ |
12 | // declarations | |
13 | // ============================================================================ | |
14 | ||
15 | // ---------------------------------------------------------------------------- | |
16 | // headers | |
17 | // ---------------------------------------------------------------------------- | |
18 | ||
c801d85f KB |
19 | // For compilers that support precompilation, includes "wx.h". |
20 | #include "wx/wxprec.h" | |
21 | ||
22 | #ifdef __BORLANDC__ | |
e90c1d2a | 23 | #pragma hdrstop |
c801d85f KB |
24 | #endif |
25 | ||
26 | #ifndef WX_PRECOMP | |
fcdb9b38 | 27 | #include "wx/app.h" |
e90c1d2a VZ |
28 | #include "wx/string.h" |
29 | #include "wx/utils.h" | |
974e8d94 VZ |
30 | #include "wx/intl.h" |
31 | #include "wx/log.h" | |
e90c1d2a VZ |
32 | |
33 | #if wxUSE_GUI | |
34 | #include "wx/window.h" | |
e90c1d2a | 35 | #include "wx/frame.h" |
1e6feb95 | 36 | #include "wx/menu.h" |
e90c1d2a VZ |
37 | #include "wx/msgdlg.h" |
38 | #include "wx/textdlg.h" | |
78bcfcfc | 39 | #include "wx/textctrl.h" // for wxTE_PASSWORD |
974e8d94 VZ |
40 | #if wxUSE_ACCEL |
41 | #include "wx/menuitem.h" | |
42 | #include "wx/accel.h" | |
43 | #endif // wxUSE_ACCEL | |
e90c1d2a VZ |
44 | #endif // wxUSE_GUI |
45 | #endif // WX_PRECOMP | |
c801d85f | 46 | |
2739d4f0 VZ |
47 | #include "wx/apptrait.h" |
48 | ||
cd6ce4a9 VZ |
49 | #include "wx/process.h" |
50 | #include "wx/txtstrm.h" | |
498a1eeb RN |
51 | #include "wx/uri.h" |
52 | #include "wx/mimetype.h" | |
53 | #include "wx/config.h" | |
ccec9093 | 54 | #include "wx/versioninfo.h" |
cd6ce4a9 | 55 | |
4676948b | 56 | #if defined(__WXWINCE__) && wxUSE_DATETIME |
50a2e26f | 57 | #include "wx/datetime.h" |
4676948b JS |
58 | #endif |
59 | ||
c801d85f KB |
60 | #include <ctype.h> |
61 | #include <stdio.h> | |
62 | #include <stdlib.h> | |
63 | #include <string.h> | |
e90c1d2a | 64 | |
13ff2485 | 65 | #if !wxONLY_WATCOM_EARLIER_THAN(1,4) |
3f4a0c5b VZ |
66 | #if !(defined(_MSC_VER) && (_MSC_VER > 800)) |
67 | #include <errno.h> | |
68 | #endif | |
c801d85f | 69 | #endif |
e90c1d2a | 70 | |
91b4c08d | 71 | #if wxUSE_GUI |
d1c8aaa3 | 72 | #include "wx/notebook.h" |
d1c8aaa3 | 73 | #include "wx/statusbr.h" |
91b4c08d VZ |
74 | #endif // wxUSE_GUI |
75 | ||
1c193821 | 76 | #ifndef __WXWINCE__ |
50a2e26f | 77 | #include <time.h> |
1c193821 | 78 | #else |
50a2e26f | 79 | #include "wx/msw/wince/time.h" |
1c193821 | 80 | #endif |
e90c1d2a | 81 | |
f14d6dd1 | 82 | #ifdef __WXMAC__ |
50a2e26f | 83 | #include "wx/osx/private.h" |
f14d6dd1 JS |
84 | #endif |
85 | ||
2415cf67 | 86 | #if !defined(__WXWINCE__) |
e90c1d2a VZ |
87 | #include <sys/types.h> |
88 | #include <sys/stat.h> | |
469e1e5c | 89 | #endif |
c801d85f | 90 | |
d98a58c5 | 91 | #if defined(__WINDOWS__) |
5e1febfa | 92 | #include "wx/msw/private.h" |
50a2e26f | 93 | #include "wx/filesys.h" |
c801d85f KB |
94 | #endif |
95 | ||
6ed3db08 VZ |
96 | #if wxUSE_GUI && defined(__WXGTK__) |
97 | #include <gtk/gtk.h> // for GTK_XXX_VERSION constants | |
98 | #endif | |
99 | ||
ec67cff1 | 100 | #if wxUSE_BASE |
7c072018 | 101 | |
e90c1d2a VZ |
102 | // ============================================================================ |
103 | // implementation | |
104 | // ============================================================================ | |
c801d85f | 105 | |
c801d85f | 106 | // Array used in DecToHex conversion routine. |
a243da29 | 107 | static const wxChar hexArray[] = wxT("0123456789ABCDEF"); |
c801d85f KB |
108 | |
109 | // Convert 2-digit hex number to decimal | |
a9465653 | 110 | int wxHexToDec(const wxString& str) |
c801d85f | 111 | { |
a9465653 JS |
112 | char buf[2]; |
113 | buf[0] = str.GetChar(0); | |
114 | buf[1] = str.GetChar(1); | |
115 | return wxHexToDec((const char*) buf); | |
c801d85f KB |
116 | } |
117 | ||
118 | // Convert decimal integer to 2-character hex string | |
84fff0b3 | 119 | void wxDecToHex(int dec, wxChar *buf) |
c801d85f | 120 | { |
657a7545 WS |
121 | int firstDigit = (int)(dec/16.0); |
122 | int secondDigit = (int)(dec - (firstDigit*16.0)); | |
123 | buf[0] = hexArray[firstDigit]; | |
124 | buf[1] = hexArray[secondDigit]; | |
125 | buf[2] = 0; | |
c801d85f KB |
126 | } |
127 | ||
f728025e JS |
128 | // Convert decimal integer to 2 characters |
129 | void wxDecToHex(int dec, char* ch1, char* ch2) | |
130 | { | |
131 | int firstDigit = (int)(dec/16.0); | |
132 | int secondDigit = (int)(dec - (firstDigit*16.0)); | |
133 | (*ch1) = (char) hexArray[firstDigit]; | |
134 | (*ch2) = (char) hexArray[secondDigit]; | |
135 | } | |
136 | ||
fd71308f JS |
137 | // Convert decimal integer to 2-character hex string |
138 | wxString wxDecToHex(int dec) | |
139 | { | |
84fff0b3 | 140 | wxChar buf[3]; |
fd71308f JS |
141 | wxDecToHex(dec, buf); |
142 | return wxString(buf); | |
143 | } | |
144 | ||
7c072018 VZ |
145 | // ---------------------------------------------------------------------------- |
146 | // misc functions | |
147 | // ---------------------------------------------------------------------------- | |
c801d85f KB |
148 | |
149 | // Return the current date/time | |
e90c1d2a | 150 | wxString wxNow() |
c801d85f | 151 | { |
4676948b JS |
152 | #ifdef __WXWINCE__ |
153 | #if wxUSE_DATETIME | |
154 | wxDateTime now = wxDateTime::Now(); | |
155 | return now.Format(); | |
156 | #else | |
157 | return wxEmptyString; | |
158 | #endif | |
159 | #else | |
d3b9f782 | 160 | time_t now = time(NULL); |
2b5f62a0 VZ |
161 | char *date = ctime(&now); |
162 | date[24] = '\0'; | |
163 | return wxString::FromAscii(date); | |
4676948b | 164 | #endif |
c801d85f KB |
165 | } |
166 | ||
24c4d27f | 167 | #if WXWIN_COMPATIBILITY_2_8 |
08873d36 VZ |
168 | void wxUsleep(unsigned long milliseconds) |
169 | { | |
170 | wxMilliSleep(milliseconds); | |
171 | } | |
2382f4db | 172 | #endif |
08873d36 | 173 | |
7c072018 VZ |
174 | const wxChar *wxGetInstallPrefix() |
175 | { | |
176 | wxString prefix; | |
177 | ||
178 | if ( wxGetEnv(wxT("WXPREFIX"), &prefix) ) | |
179 | return prefix.c_str(); | |
180 | ||
181 | #ifdef wxINSTALL_PREFIX | |
182 | return wxT(wxINSTALL_PREFIX); | |
183 | #else | |
525d8583 | 184 | return wxEmptyString; |
7c072018 VZ |
185 | #endif |
186 | } | |
187 | ||
188 | wxString wxGetDataDir() | |
189 | { | |
10f206ad RL |
190 | wxString dir = wxGetInstallPrefix(); |
191 | dir << wxFILE_SEP_PATH << wxT("share") << wxFILE_SEP_PATH << wxT("wx"); | |
7c072018 VZ |
192 | return dir; |
193 | } | |
e90c1d2a | 194 | |
8bb6b2c0 | 195 | bool wxIsPlatformLittleEndian() |
2739d4f0 | 196 | { |
8bb6b2c0 VZ |
197 | // Are we little or big endian? This method is from Harbison & Steele. |
198 | union | |
199 | { | |
200 | long l; | |
201 | char c[sizeof(long)]; | |
202 | } u; | |
203 | u.l = 1; | |
204 | ||
205 | return u.c[0] == 1; | |
2739d4f0 | 206 | } |
1e6feb95 | 207 | |
8bb6b2c0 | 208 | |
fad92e2f FM |
209 | // ---------------------------------------------------------------------------- |
210 | // wxPlatform | |
211 | // ---------------------------------------------------------------------------- | |
212 | ||
230c9077 JS |
213 | /* |
214 | * Class to make it easier to specify platform-dependent values | |
215 | */ | |
216 | ||
217 | wxArrayInt* wxPlatform::sm_customPlatforms = NULL; | |
218 | ||
4bfec179 | 219 | void wxPlatform::Copy(const wxPlatform& platform) |
230c9077 | 220 | { |
4bfec179 JS |
221 | m_longValue = platform.m_longValue; |
222 | m_doubleValue = platform.m_doubleValue; | |
223 | m_stringValue = platform.m_stringValue; | |
224 | } | |
225 | ||
226 | wxPlatform wxPlatform::If(int platform, long value) | |
227 | { | |
228 | if (Is(platform)) | |
229 | return wxPlatform(value); | |
230 | else | |
231 | return wxPlatform(); | |
232 | } | |
233 | ||
234 | wxPlatform wxPlatform::IfNot(int platform, long value) | |
235 | { | |
236 | if (!Is(platform)) | |
237 | return wxPlatform(value); | |
238 | else | |
239 | return wxPlatform(); | |
240 | } | |
241 | ||
242 | wxPlatform& wxPlatform::ElseIf(int platform, long value) | |
243 | { | |
244 | if (Is(platform)) | |
230c9077 JS |
245 | m_longValue = value; |
246 | return *this; | |
247 | } | |
248 | ||
4bfec179 | 249 | wxPlatform& wxPlatform::ElseIfNot(int platform, long value) |
230c9077 | 250 | { |
4bfec179 | 251 | if (!Is(platform)) |
230c9077 JS |
252 | m_longValue = value; |
253 | return *this; | |
254 | } | |
255 | ||
4bfec179 | 256 | wxPlatform wxPlatform::If(int platform, double value) |
230c9077 | 257 | { |
4bfec179 JS |
258 | if (Is(platform)) |
259 | return wxPlatform(value); | |
260 | else | |
261 | return wxPlatform(); | |
262 | } | |
263 | ||
264 | wxPlatform wxPlatform::IfNot(int platform, double value) | |
265 | { | |
266 | if (!Is(platform)) | |
267 | return wxPlatform(value); | |
268 | else | |
269 | return wxPlatform(); | |
270 | } | |
271 | ||
272 | wxPlatform& wxPlatform::ElseIf(int platform, double value) | |
273 | { | |
274 | if (Is(platform)) | |
230c9077 JS |
275 | m_doubleValue = value; |
276 | return *this; | |
277 | } | |
278 | ||
4bfec179 | 279 | wxPlatform& wxPlatform::ElseIfNot(int platform, double value) |
230c9077 | 280 | { |
4bfec179 | 281 | if (!Is(platform)) |
230c9077 JS |
282 | m_doubleValue = value; |
283 | return *this; | |
284 | } | |
285 | ||
4bfec179 JS |
286 | wxPlatform wxPlatform::If(int platform, const wxString& value) |
287 | { | |
288 | if (Is(platform)) | |
289 | return wxPlatform(value); | |
290 | else | |
291 | return wxPlatform(); | |
292 | } | |
293 | ||
294 | wxPlatform wxPlatform::IfNot(int platform, const wxString& value) | |
295 | { | |
296 | if (!Is(platform)) | |
297 | return wxPlatform(value); | |
298 | else | |
299 | return wxPlatform(); | |
300 | } | |
301 | ||
302 | wxPlatform& wxPlatform::ElseIf(int platform, const wxString& value) | |
230c9077 | 303 | { |
4bfec179 | 304 | if (Is(platform)) |
230c9077 JS |
305 | m_stringValue = value; |
306 | return *this; | |
307 | } | |
308 | ||
4bfec179 | 309 | wxPlatform& wxPlatform::ElseIfNot(int platform, const wxString& value) |
230c9077 | 310 | { |
4bfec179 | 311 | if (!Is(platform)) |
230c9077 JS |
312 | m_stringValue = value; |
313 | return *this; | |
314 | } | |
315 | ||
4bfec179 | 316 | wxPlatform& wxPlatform::Else(long value) |
230c9077 JS |
317 | { |
318 | m_longValue = value; | |
319 | return *this; | |
320 | } | |
321 | ||
4bfec179 | 322 | wxPlatform& wxPlatform::Else(double value) |
230c9077 JS |
323 | { |
324 | m_doubleValue = value; | |
325 | return *this; | |
326 | } | |
327 | ||
4bfec179 | 328 | wxPlatform& wxPlatform::Else(const wxString& value) |
230c9077 JS |
329 | { |
330 | m_stringValue = value; | |
331 | return *this; | |
332 | } | |
333 | ||
334 | void wxPlatform::AddPlatform(int platform) | |
335 | { | |
336 | if (!sm_customPlatforms) | |
337 | sm_customPlatforms = new wxArrayInt; | |
338 | sm_customPlatforms->Add(platform); | |
339 | } | |
340 | ||
341 | void wxPlatform::ClearPlatforms() | |
342 | { | |
5276b0a5 | 343 | wxDELETE(sm_customPlatforms); |
230c9077 JS |
344 | } |
345 | ||
346 | /// Function for testing current platform | |
347 | ||
4bfec179 | 348 | bool wxPlatform::Is(int platform) |
230c9077 | 349 | { |
d98a58c5 | 350 | #ifdef __WINDOWS__ |
216c3543 | 351 | if (platform == wxOS_WINDOWS) |
230c9077 JS |
352 | return true; |
353 | #endif | |
354 | #ifdef __WXWINCE__ | |
216c3543 | 355 | if (platform == wxOS_WINDOWS_CE) |
230c9077 JS |
356 | return true; |
357 | #endif | |
a6e8c584 WS |
358 | |
359 | #if 0 | |
360 | ||
361 | // FIXME: wxWinPocketPC and wxWinSmartPhone are unknown symbols | |
362 | ||
230c9077 JS |
363 | #if defined(__WXWINCE__) && defined(__POCKETPC__) |
364 | if (platform == wxWinPocketPC) | |
365 | return true; | |
366 | #endif | |
367 | #if defined(__WXWINCE__) && defined(__SMARTPHONE__) | |
6aa68c25 | 368 | if (platform == wxWinSmartPhone) |
230c9077 JS |
369 | return true; |
370 | #endif | |
a6e8c584 WS |
371 | |
372 | #endif | |
373 | ||
230c9077 | 374 | #ifdef __WXGTK__ |
216c3543 | 375 | if (platform == wxPORT_GTK) |
230c9077 JS |
376 | return true; |
377 | #endif | |
378 | #ifdef __WXMAC__ | |
216c3543 | 379 | if (platform == wxPORT_MAC) |
230c9077 JS |
380 | return true; |
381 | #endif | |
382 | #ifdef __WXX11__ | |
216c3543 | 383 | if (platform == wxPORT_X11) |
230c9077 JS |
384 | return true; |
385 | #endif | |
386 | #ifdef __UNIX__ | |
216c3543 | 387 | if (platform == wxOS_UNIX) |
230c9077 JS |
388 | return true; |
389 | #endif | |
8ab09e65 SN |
390 | #ifdef __OS2__ |
391 | if (platform == wxOS_OS2) | |
392 | return true; | |
393 | #endif | |
394 | #ifdef __WXPM__ | |
395 | if (platform == wxPORT_PM) | |
230c9077 JS |
396 | return true; |
397 | #endif | |
55d452c6 | 398 | #ifdef __WXCOCOA__ |
216c3543 | 399 | if (platform == wxPORT_MAC) |
230c9077 JS |
400 | return true; |
401 | #endif | |
402 | ||
403 | if (sm_customPlatforms && sm_customPlatforms->Index(platform) != wxNOT_FOUND) | |
404 | return true; | |
405 | ||
406 | return false; | |
407 | } | |
408 | ||
e90c1d2a | 409 | // ---------------------------------------------------------------------------- |
7c072018 | 410 | // network and user id functions |
e90c1d2a | 411 | // ---------------------------------------------------------------------------- |
c801d85f | 412 | |
7c072018 VZ |
413 | // Get Full RFC822 style email address |
414 | bool wxGetEmailAddress(wxChar *address, int maxSize) | |
c801d85f | 415 | { |
7c072018 VZ |
416 | wxString email = wxGetEmailAddress(); |
417 | if ( !email ) | |
cb719f2e | 418 | return false; |
c801d85f | 419 | |
9d4943cd | 420 | wxStrlcpy(address, email.t_str(), maxSize); |
7c072018 | 421 | |
cb719f2e | 422 | return true; |
c801d85f KB |
423 | } |
424 | ||
7c072018 | 425 | wxString wxGetEmailAddress() |
47bc1060 | 426 | { |
7c072018 | 427 | wxString email; |
974e8d94 | 428 | |
7c072018 | 429 | wxString host = wxGetFullHostName(); |
4055ed82 | 430 | if ( !host.empty() ) |
1e6feb95 | 431 | { |
7c072018 | 432 | wxString user = wxGetUserId(); |
4055ed82 | 433 | if ( !user.empty() ) |
1e6feb95 | 434 | { |
7c072018 | 435 | email << user << wxT('@') << host; |
974e8d94 | 436 | } |
974e8d94 VZ |
437 | } |
438 | ||
7c072018 | 439 | return email; |
974e8d94 VZ |
440 | } |
441 | ||
7c072018 | 442 | wxString wxGetUserId() |
c801d85f | 443 | { |
7c072018 | 444 | static const int maxLoginLen = 256; // FIXME arbitrary number |
c801d85f | 445 | |
7c072018 | 446 | wxString buf; |
4c3ebca9 | 447 | bool ok = wxGetUserId(wxStringBuffer(buf, maxLoginLen), maxLoginLen); |
c801d85f | 448 | |
7c072018 VZ |
449 | if ( !ok ) |
450 | buf.Empty(); | |
c801d85f | 451 | |
7c072018 | 452 | return buf; |
c801d85f KB |
453 | } |
454 | ||
7c072018 | 455 | wxString wxGetUserName() |
c801d85f | 456 | { |
7c072018 | 457 | static const int maxUserNameLen = 1024; // FIXME arbitrary number |
1e6feb95 | 458 | |
7c072018 | 459 | wxString buf; |
4c3ebca9 | 460 | bool ok = wxGetUserName(wxStringBuffer(buf, maxUserNameLen), maxUserNameLen); |
7c072018 VZ |
461 | |
462 | if ( !ok ) | |
463 | buf.Empty(); | |
464 | ||
465 | return buf; | |
59a12e90 JS |
466 | } |
467 | ||
7c072018 | 468 | wxString wxGetHostName() |
59a12e90 | 469 | { |
7c072018 | 470 | static const size_t hostnameSize = 257; |
c67d6888 | 471 | |
7c072018 | 472 | wxString buf; |
4c3ebca9 | 473 | bool ok = wxGetHostName(wxStringBuffer(buf, hostnameSize), hostnameSize); |
59a12e90 | 474 | |
7c072018 VZ |
475 | if ( !ok ) |
476 | buf.Empty(); | |
59a12e90 | 477 | |
7c072018 | 478 | return buf; |
59a12e90 JS |
479 | } |
480 | ||
7c072018 | 481 | wxString wxGetFullHostName() |
59a12e90 | 482 | { |
7c072018 | 483 | static const size_t hostnameSize = 257; |
c801d85f | 484 | |
7c072018 | 485 | wxString buf; |
4c3ebca9 | 486 | bool ok = wxGetFullHostName(wxStringBuffer(buf, hostnameSize), hostnameSize); |
7c072018 VZ |
487 | |
488 | if ( !ok ) | |
489 | buf.Empty(); | |
c801d85f | 490 | |
7c072018 VZ |
491 | return buf; |
492 | } | |
c801d85f | 493 | |
7c072018 VZ |
494 | wxString wxGetHomeDir() |
495 | { | |
496 | wxString home; | |
497 | wxGetHomeDir(&home); | |
c801d85f | 498 | |
7c072018 VZ |
499 | return home; |
500 | } | |
c801d85f | 501 | |
c801d85f KB |
502 | #if 0 |
503 | ||
7c072018 | 504 | wxString wxGetCurrentDir() |
c801d85f | 505 | { |
7c072018 VZ |
506 | wxString dir; |
507 | size_t len = 1024; | |
508 | bool ok; | |
509 | do | |
510 | { | |
511 | ok = getcwd(dir.GetWriteBuf(len + 1), len) != NULL; | |
512 | dir.UngetWriteBuf(); | |
c801d85f | 513 | |
7c072018 VZ |
514 | if ( !ok ) |
515 | { | |
516 | if ( errno != ERANGE ) | |
517 | { | |
9a83f860 | 518 | wxLogSysError(wxT("Failed to get current directory")); |
c801d85f | 519 | |
7c072018 VZ |
520 | return wxEmptyString; |
521 | } | |
3f4a0c5b | 522 | else |
7c072018 VZ |
523 | { |
524 | // buffer was too small, retry with a larger one | |
525 | len *= 2; | |
526 | } | |
3f4a0c5b | 527 | } |
7c072018 VZ |
528 | //else: ok |
529 | } while ( !ok ); | |
c801d85f | 530 | |
7c072018 | 531 | return dir; |
c801d85f KB |
532 | } |
533 | ||
7c072018 | 534 | #endif // 0 |
e90c1d2a | 535 | |
164db92c VZ |
536 | // ---------------------------------------------------------------------------- |
537 | // Environment | |
538 | // ---------------------------------------------------------------------------- | |
539 | ||
1f4c7e79 | 540 | #ifdef __WXOSX__ |
edb31724 | 541 | #if wxOSX_USE_COCOA_OR_CARBON |
1f4c7e79 VZ |
542 | #include <crt_externs.h> |
543 | #endif | |
edb31724 | 544 | #endif |
1f4c7e79 | 545 | |
164db92c VZ |
546 | bool wxGetEnvMap(wxEnvVariableHashMap *map) |
547 | { | |
548 | wxCHECK_MSG( map, false, wxS("output pointer can't be NULL") ); | |
549 | ||
550 | #if defined(__VISUALC__) | |
6f41c109 VZ |
551 | // This variable only exists to force the CRT to fill the wide char array, |
552 | // it might only have it in narrow char version until now as we use main() | |
553 | // (and not _wmain()) as our entry point. | |
554 | static wxChar* s_dummyEnvVar = _tgetenv(wxT("TEMP")); | |
555 | ||
164db92c | 556 | wxChar **env = _tenviron; |
cc221535 JJ |
557 | #elif defined(__VMS) |
558 | // Now this routine wil give false for OpenVMS | |
559 | // TODO : should we do something with logicals? | |
04b11eb3 | 560 | char **env=NULL; |
da0ee16e | 561 | #elif defined(__DARWIN__) |
edb31724 | 562 | #if wxOSX_USE_COCOA_OR_CARBON |
1f4c7e79 VZ |
563 | // Under Mac shared libraries don't have access to the global environ |
564 | // variable so use this Mac-specific function instead as advised by | |
565 | // environ(7) under Darwin | |
566 | char ***penv = _NSGetEnviron(); | |
567 | if ( !penv ) | |
568 | return false; | |
569 | char **env = *penv; | |
edb31724 SC |
570 | #else |
571 | char **env=NULL; | |
572 | // todo translate NSProcessInfo environment into map | |
573 | #endif | |
1f4c7e79 | 574 | #else // non-MSVC non-Mac |
164db92c VZ |
575 | // Not sure if other compilers have _tenviron so use the (more standard) |
576 | // ANSI version only for them. | |
14c350df VZ |
577 | |
578 | // Both POSIX and Single UNIX Specification say that this variable must | |
579 | // exist but not that it must be declared anywhere and, indeed, it's not | |
b54a0e39 VZ |
580 | // declared in several common systems (some BSDs, Solaris with native CC) |
581 | // so we (re)declare it ourselves to deal with these cases. However we do | |
582 | // not do this under MSW where there can be DLL-related complications, i.e. | |
583 | // the variable might be DLL-imported or not. Luckily we don't have to | |
584 | // worry about this as all MSW compilers do seem to define it in their | |
585 | // standard headers anyhow so we can just rely on already having the | |
586 | // correct declaration. And if this turns out to be wrong, we can always | |
587 | // add a configure test checking whether it is declared later. | |
d98a58c5 | 588 | #ifndef __WINDOWS__ |
eeb415ec | 589 | extern char **environ; |
d98a58c5 | 590 | #endif // !__WINDOWS__ |
14c350df | 591 | |
1f4c7e79 | 592 | char **env = environ; |
164db92c VZ |
593 | #endif |
594 | ||
595 | if ( env ) | |
596 | { | |
597 | wxString name, | |
598 | value; | |
599 | while ( *env ) | |
600 | { | |
601 | const wxString var(*env); | |
602 | ||
603 | name = var.BeforeFirst(wxS('='), &value); | |
604 | ||
605 | (*map)[name] = value; | |
606 | ||
607 | env++; | |
608 | } | |
609 | ||
610 | return true; | |
611 | } | |
612 | ||
613 | return false; | |
614 | } | |
615 | ||
e90c1d2a | 616 | // ---------------------------------------------------------------------------- |
7c072018 | 617 | // wxExecute |
e90c1d2a | 618 | // ---------------------------------------------------------------------------- |
ead7ce10 | 619 | |
d1c063b9 VZ |
620 | // wxDoExecuteWithCapture() helper: reads an entire stream into one array if |
621 | // the stream is non-NULL (it doesn't do anything if it's NULL). | |
7c072018 | 622 | // |
cb719f2e | 623 | // returns true if ok, false if error |
7c072018 VZ |
624 | #if wxUSE_STREAMS |
625 | static bool ReadAll(wxInputStream *is, wxArrayString& output) | |
dfad0599 | 626 | { |
d1c063b9 VZ |
627 | if ( !is ) |
628 | return true; | |
dfad0599 | 629 | |
7c072018 VZ |
630 | // the stream could be already at EOF or in wxSTREAM_BROKEN_PIPE state |
631 | is->Reset(); | |
1e6feb95 | 632 | |
7c072018 | 633 | wxTextInputStream tis(*is); |
1e6feb95 | 634 | |
8bdc8a9c | 635 | for ( ;; ) |
d2f50933 | 636 | { |
7c072018 | 637 | wxString line = tis.ReadLine(); |
8bdc8a9c VZ |
638 | |
639 | // check for EOF before other errors as it's not really an error | |
7c072018 | 640 | if ( is->Eof() ) |
8bdc8a9c VZ |
641 | { |
642 | // add the last, possibly incomplete, line | |
643 | if ( !line.empty() ) | |
644 | output.Add(line); | |
7c072018 | 645 | break; |
8bdc8a9c | 646 | } |
7c072018 | 647 | |
8bdc8a9c | 648 | // any other error is fatal |
7c072018 | 649 | if ( !*is ) |
8bdc8a9c VZ |
650 | return false; |
651 | ||
652 | output.Add(line); | |
d2f50933 VZ |
653 | } |
654 | ||
8bdc8a9c | 655 | return true; |
dfad0599 | 656 | } |
7c072018 | 657 | #endif // wxUSE_STREAMS |
d2f50933 | 658 | |
7c072018 VZ |
659 | // this is a private function because it hasn't a clean interface: the first |
660 | // array is passed by reference, the second by pointer - instead we have 2 | |
661 | // public versions of wxExecute() below | |
662 | static long wxDoExecuteWithCapture(const wxString& command, | |
663 | wxArrayString& output, | |
4d172154 | 664 | wxArrayString* error, |
164db92c VZ |
665 | int flags, |
666 | const wxExecuteEnv *env) | |
d2f50933 | 667 | { |
7c072018 VZ |
668 | // create a wxProcess which will capture the output |
669 | wxProcess *process = new wxProcess; | |
670 | process->Redirect(); | |
dfad0599 | 671 | |
164db92c | 672 | long rc = wxExecute(command, wxEXEC_SYNC | flags, process, env); |
1e6feb95 | 673 | |
7c072018 | 674 | #if wxUSE_STREAMS |
d1c063b9 VZ |
675 | // Notice that while -1 indicates an error exit code for us, a program |
676 | // exiting with this code could still have written something to its stdout | |
677 | // and, especially, stderr, so we still need to read from them. | |
678 | if ( !ReadAll(process->GetInputStream(), output) ) | |
679 | rc = -1; | |
680 | ||
681 | if ( error ) | |
bf31fa26 | 682 | { |
d1c063b9 | 683 | if ( !ReadAll(process->GetErrorStream(), *error) ) |
7c072018 | 684 | rc = -1; |
7c072018 | 685 | } |
e70ba80d WS |
686 | #else |
687 | wxUnusedVar(output); | |
688 | wxUnusedVar(error); | |
689 | #endif // wxUSE_STREAMS/!wxUSE_STREAMS | |
91b4c08d | 690 | |
7c072018 | 691 | delete process; |
1e6feb95 | 692 | |
7c072018 | 693 | return rc; |
7c072018 | 694 | } |
bf31fa26 | 695 | |
164db92c VZ |
696 | long wxExecute(const wxString& command, wxArrayString& output, int flags, |
697 | const wxExecuteEnv *env) | |
bf31fa26 | 698 | { |
164db92c | 699 | return wxDoExecuteWithCapture(command, output, NULL, flags, env); |
7c072018 | 700 | } |
bf31fa26 | 701 | |
7c072018 VZ |
702 | long wxExecute(const wxString& command, |
703 | wxArrayString& output, | |
4d172154 | 704 | wxArrayString& error, |
164db92c VZ |
705 | int flags, |
706 | const wxExecuteEnv *env) | |
7c072018 | 707 | { |
164db92c | 708 | return wxDoExecuteWithCapture(command, output, &error, flags, env); |
bf31fa26 VZ |
709 | } |
710 | ||
c5f0d1f9 | 711 | // ---------------------------------------------------------------------------- |
fad92e2f | 712 | // Id functions |
c5f0d1f9 DE |
713 | // ---------------------------------------------------------------------------- |
714 | ||
c5f0d1f9 | 715 | // Id generation |
19c453d0 | 716 | static int wxCurrentId = 100; |
c5f0d1f9 | 717 | |
19c453d0 | 718 | int wxNewId() |
c5f0d1f9 DE |
719 | { |
720 | // skip the part of IDs space that contains hard-coded values: | |
721 | if (wxCurrentId == wxID_LOWEST) | |
722 | wxCurrentId = wxID_HIGHEST + 1; | |
723 | ||
724 | return wxCurrentId++; | |
725 | } | |
726 | ||
19c453d0 | 727 | int |
c5f0d1f9 DE |
728 | wxGetCurrentId(void) { return wxCurrentId; } |
729 | ||
730 | void | |
19c453d0 | 731 | wxRegisterId (int id) |
c5f0d1f9 DE |
732 | { |
733 | if (id >= wxCurrentId) | |
734 | wxCurrentId = id + 1; | |
735 | } | |
736 | ||
fe5f448f RR |
737 | // ---------------------------------------------------------------------------- |
738 | // wxQsort, adapted by RR to allow user_data | |
739 | // ---------------------------------------------------------------------------- | |
740 | ||
741 | /* This file is part of the GNU C Library. | |
742 | Written by Douglas C. Schmidt (schmidt@ics.uci.edu). | |
11fe6505 | 743 | |
fe5f448f RR |
744 | Douglas Schmidt kindly gave permission to relicence the |
745 | code under the wxWindows licence: | |
11fe6505 | 746 | |
fe5f448f RR |
747 | From: "Douglas C. Schmidt" <schmidt@dre.vanderbilt.edu> |
748 | To: Robert Roebling <robert.roebling@uni-ulm.de> | |
11fe6505 | 749 | Subject: Re: qsort licence |
fe5f448f RR |
750 | Date: Mon, 23 Jul 2007 03:44:25 -0500 |
751 | Sender: schmidt@dre.vanderbilt.edu | |
752 | Message-Id: <20070723084426.64F511000A8@tango.dre.vanderbilt.edu> | |
753 | ||
754 | Hi Robert, | |
755 | ||
756 | > [...] I'm asking if you'd be willing to relicence your code | |
757 | > under the wxWindows licence. [...] | |
758 | ||
759 | That's fine with me [...] | |
760 | ||
761 | Thanks, | |
762 | ||
763 | Doug */ | |
764 | ||
765 | ||
766 | /* Byte-wise swap two items of size SIZE. */ | |
11fe6505 | 767 | #define SWAP(a, b, size) \ |
fad92e2f FM |
768 | do \ |
769 | { \ | |
770 | register size_t __size = (size); \ | |
771 | register char *__a = (a), *__b = (b); \ | |
11fe6505 | 772 | do \ |
fad92e2f FM |
773 | { \ |
774 | char __tmp = *__a; \ | |
11fe6505 | 775 | *__a++ = *__b; \ |
fad92e2f FM |
776 | *__b++ = __tmp; \ |
777 | } while (--__size > 0); \ | |
fe5f448f RR |
778 | } while (0) |
779 | ||
780 | /* Discontinue quicksort algorithm when partition gets below this size. | |
781 | This particular magic number was chosen to work best on a Sun 4/260. */ | |
782 | #define MAX_THRESH 4 | |
783 | ||
784 | /* Stack node declarations used to store unfulfilled partition obligations. */ | |
785 | typedef struct | |
786 | { | |
787 | char *lo; | |
788 | char *hi; | |
789 | } stack_node; | |
790 | ||
791 | /* The next 4 #defines implement a very fast in-line stack abstraction. */ | |
11fe6505 | 792 | #define STACK_SIZE (8 * sizeof(unsigned long int)) |
e71bf8b2 VZ |
793 | #define PUSH(low, high) ((void) ((top->lo = (low)), (top->hi = (high)), ++top)) |
794 | #define POP(low, high) ((void) (--top, (low = top->lo), (high = top->hi))) | |
795 | #define STACK_NOT_EMPTY (stack < top) | |
fe5f448f RR |
796 | |
797 | ||
798 | /* Order size using quicksort. This implementation incorporates | |
799 | four optimizations discussed in Sedgewick: | |
800 | ||
801 | 1. Non-recursive, using an explicit stack of pointer that store the | |
802 | next array partition to sort. To save time, this maximum amount | |
803 | of space required to store an array of MAX_INT is allocated on the | |
804 | stack. Assuming a 32-bit integer, this needs only 32 * | |
805 | sizeof(stack_node) == 136 bits. Pretty cheap, actually. | |
806 | ||
807 | 2. Chose the pivot element using a median-of-three decision tree. | |
808 | This reduces the probability of selecting a bad pivot value and | |
809 | eliminates certain extraneous comparisons. | |
810 | ||
811 | 3. Only quicksorts TOTAL_ELEMS / MAX_THRESH partitions, leaving | |
812 | insertion sort to order the MAX_THRESH items within each partition. | |
813 | This is a big win, since insertion sort is faster for small, mostly | |
814 | sorted array segments. | |
815 | ||
816 | 4. The larger of the two sub-partitions is always pushed onto the | |
817 | stack first, with the algorithm then concentrating on the | |
818 | smaller partition. This *guarantees* no more than log (n) | |
819 | stack size is needed (actually O(1) in this case)! */ | |
820 | ||
4878fbb8 | 821 | void wxQsort(void* pbase, size_t total_elems, |
449cc351 | 822 | size_t size, wxSortCallback cmp, const void* user_data) |
fe5f448f RR |
823 | { |
824 | register char *base_ptr = (char *) pbase; | |
825 | const size_t max_thresh = MAX_THRESH * size; | |
826 | ||
827 | if (total_elems == 0) | |
828 | /* Avoid lossage with unsigned arithmetic below. */ | |
829 | return; | |
830 | ||
831 | if (total_elems > MAX_THRESH) | |
832 | { | |
833 | char *lo = base_ptr; | |
834 | char *hi = &lo[size * (total_elems - 1)]; | |
835 | stack_node stack[STACK_SIZE]; | |
836 | stack_node *top = stack; | |
837 | ||
838 | PUSH (NULL, NULL); | |
839 | ||
840 | while (STACK_NOT_EMPTY) | |
841 | { | |
842 | char *left_ptr; | |
843 | char *right_ptr; | |
844 | ||
11fe6505 VZ |
845 | /* Select median value from among LO, MID, and HI. Rearrange |
846 | LO and HI so the three values are sorted. This lowers the | |
847 | probability of picking a pathological pivot value and | |
848 | skips a comparison for both the LEFT_PTR and RIGHT_PTR. */ | |
849 | ||
850 | char *mid = lo + size * ((hi - lo) / size >> 1); | |
851 | ||
852 | if ((*cmp) ((void *) mid, (void *) lo, user_data) < 0) | |
853 | SWAP (mid, lo, size); | |
854 | if ((*cmp) ((void *) hi, (void *) mid, user_data) < 0) | |
855 | SWAP (mid, hi, size); | |
856 | else | |
857 | goto jump_over; | |
858 | if ((*cmp) ((void *) mid, (void *) lo, user_data) < 0) | |
859 | SWAP (mid, lo, size); | |
860 | jump_over:; | |
861 | left_ptr = lo + size; | |
862 | right_ptr = hi - size; | |
863 | ||
864 | /* Here's the famous ``collapse the walls'' section of quicksort. | |
865 | Gotta like those tight inner loops! They are the main reason | |
866 | that this algorithm runs much faster than others. */ | |
867 | do | |
868 | { | |
869 | while ((*cmp) ((void *) left_ptr, (void *) mid, user_data) < 0) | |
870 | left_ptr += size; | |
871 | ||
872 | while ((*cmp) ((void *) mid, (void *) right_ptr, user_data) < 0) | |
873 | right_ptr -= size; | |
874 | ||
875 | if (left_ptr < right_ptr) | |
876 | { | |
877 | SWAP (left_ptr, right_ptr, size); | |
878 | if (mid == left_ptr) | |
879 | mid = right_ptr; | |
880 | else if (mid == right_ptr) | |
881 | mid = left_ptr; | |
882 | left_ptr += size; | |
883 | right_ptr -= size; | |
884 | } | |
885 | else if (left_ptr == right_ptr) | |
886 | { | |
887 | left_ptr += size; | |
888 | right_ptr -= size; | |
889 | break; | |
890 | } | |
891 | } | |
892 | while (left_ptr <= right_ptr); | |
fe5f448f RR |
893 | |
894 | /* Set up pointers for next iteration. First determine whether | |
895 | left and right partitions are below the threshold size. If so, | |
896 | ignore one or both. Otherwise, push the larger partition's | |
897 | bounds on the stack and continue sorting the smaller one. */ | |
898 | ||
899 | if ((size_t) (right_ptr - lo) <= max_thresh) | |
900 | { | |
901 | if ((size_t) (hi - left_ptr) <= max_thresh) | |
11fe6505 | 902 | /* Ignore both small partitions. */ |
fe5f448f RR |
903 | POP (lo, hi); |
904 | else | |
11fe6505 | 905 | /* Ignore small left partition. */ |
fe5f448f RR |
906 | lo = left_ptr; |
907 | } | |
908 | else if ((size_t) (hi - left_ptr) <= max_thresh) | |
11fe6505 | 909 | /* Ignore small right partition. */ |
fe5f448f RR |
910 | hi = right_ptr; |
911 | else if ((right_ptr - lo) > (hi - left_ptr)) | |
912 | { | |
11fe6505 | 913 | /* Push larger left partition indices. */ |
fe5f448f RR |
914 | PUSH (lo, right_ptr); |
915 | lo = left_ptr; | |
916 | } | |
917 | else | |
918 | { | |
11fe6505 | 919 | /* Push larger right partition indices. */ |
fe5f448f RR |
920 | PUSH (left_ptr, hi); |
921 | hi = right_ptr; | |
922 | } | |
923 | } | |
924 | } | |
925 | ||
926 | /* Once the BASE_PTR array is partially sorted by quicksort the rest | |
927 | is completely sorted using insertion sort, since this is efficient | |
928 | for partitions below MAX_THRESH size. BASE_PTR points to the beginning | |
929 | of the array to sort, and END_PTR points at the very last element in | |
930 | the array (*not* one beyond it!). */ | |
931 | ||
fe5f448f RR |
932 | { |
933 | char *const end_ptr = &base_ptr[size * (total_elems - 1)]; | |
934 | char *tmp_ptr = base_ptr; | |
e71bf8b2 VZ |
935 | char *thresh = base_ptr + max_thresh; |
936 | if ( thresh > end_ptr ) | |
937 | thresh = end_ptr; | |
fe5f448f RR |
938 | register char *run_ptr; |
939 | ||
940 | /* Find smallest element in first threshold and place it at the | |
941 | array's beginning. This is the smallest array element, | |
942 | and the operation speeds up insertion sort's inner loop. */ | |
943 | ||
944 | for (run_ptr = tmp_ptr + size; run_ptr <= thresh; run_ptr += size) | |
945 | if ((*cmp) ((void *) run_ptr, (void *) tmp_ptr, user_data) < 0) | |
946 | tmp_ptr = run_ptr; | |
947 | ||
948 | if (tmp_ptr != base_ptr) | |
949 | SWAP (tmp_ptr, base_ptr, size); | |
950 | ||
951 | /* Insertion sort, running from left-hand-side up to right-hand-side. */ | |
952 | ||
953 | run_ptr = base_ptr + size; | |
954 | while ((run_ptr += size) <= end_ptr) | |
955 | { | |
11fe6505 VZ |
956 | tmp_ptr = run_ptr - size; |
957 | while ((*cmp) ((void *) run_ptr, (void *) tmp_ptr, user_data) < 0) | |
958 | tmp_ptr -= size; | |
fe5f448f | 959 | |
11fe6505 | 960 | tmp_ptr += size; |
fe5f448f RR |
961 | if (tmp_ptr != run_ptr) |
962 | { | |
963 | char *trav; | |
964 | ||
11fe6505 VZ |
965 | trav = run_ptr + size; |
966 | while (--trav >= run_ptr) | |
fe5f448f RR |
967 | { |
968 | char c = *trav; | |
969 | char *hi, *lo; | |
970 | ||
971 | for (hi = lo = trav; (lo -= size) >= tmp_ptr; hi = lo) | |
972 | *hi = *lo; | |
973 | *hi = c; | |
974 | } | |
975 | } | |
976 | } | |
977 | } | |
978 | } | |
979 | ||
fad92e2f | 980 | #endif // wxUSE_BASE |
fe5f448f RR |
981 | |
982 | ||
c5f0d1f9 DE |
983 | |
984 | // ============================================================================ | |
985 | // GUI-only functions from now on | |
986 | // ============================================================================ | |
987 | ||
988 | #if wxUSE_GUI | |
989 | ||
f9837e46 VZ |
990 | // this function is only really implemented for X11-based ports, including GTK1 |
991 | // (GTK2 sets detectable auto-repeat automatically anyhow) | |
992 | #if !(defined(__WXX11__) || defined(__WXMOTIF__) || \ | |
993 | (defined(__WXGTK__) && !defined(__WXGTK20__))) | |
ef3da29b VZ |
994 | bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) ) |
995 | { | |
f9837e46 | 996 | return true; |
ef3da29b | 997 | } |
f9837e46 | 998 | #endif // !X11-based port |
ef3da29b | 999 | |
498a1eeb RN |
1000 | // ---------------------------------------------------------------------------- |
1001 | // Launch default browser | |
1002 | // ---------------------------------------------------------------------------- | |
1003 | ||
d98a58c5 | 1004 | #if defined(__WINDOWS__) |
5ccb95f6 | 1005 | |
50a2e26f FM |
1006 | // implemented in a port-specific utils source file: |
1007 | bool wxDoLaunchDefaultBrowser(const wxString& url, const wxString& scheme, int flags); | |
42d0df00 | 1008 | |
7e86b10b | 1009 | #elif defined(__WXX11__) || defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXCOCOA__) || \ |
766fc092 | 1010 | (defined(__WXOSX__) ) |
42d0df00 | 1011 | |
50a2e26f FM |
1012 | // implemented in a port-specific utils source file: |
1013 | bool wxDoLaunchDefaultBrowser(const wxString& url, int flags); | |
498a1eeb | 1014 | |
f728025e | 1015 | #else |
ae46a7fd | 1016 | |
50a2e26f FM |
1017 | // a "generic" implementation: |
1018 | bool wxDoLaunchDefaultBrowser(const wxString& url, int flags) | |
1019 | { | |
1020 | // on other platforms try to use mime types or wxExecute... | |
889fda0c | 1021 | |
13a1e96f DS |
1022 | bool ok = false; |
1023 | wxString cmd; | |
1024 | ||
1b1b5318 | 1025 | #if wxUSE_MIMETYPE |
9a83f860 | 1026 | wxFileType *ft = wxTheMimeTypesManager->GetFileTypeFromExtension(wxT("html")); |
7999124f | 1027 | if ( ft ) |
657a7545 | 1028 | { |
7999124f VZ |
1029 | wxString mt; |
1030 | ft->GetMimeType(&mt); | |
498a1eeb | 1031 | |
13a1e96f | 1032 | ok = ft->GetOpenCommand(&cmd, wxFileType::MessageParameters(url)); |
7999124f | 1033 | delete ft; |
498a1eeb | 1034 | } |
1b1b5318 | 1035 | #endif // wxUSE_MIMETYPE |
13a1e96f DS |
1036 | |
1037 | if ( !ok || cmd.empty() ) | |
2830b4a4 | 1038 | { |
13a1e96f | 1039 | // fallback to checking for the BROWSER environment variable |
50a2e26f | 1040 | if ( !wxGetEnv(wxT("BROWSER"), &cmd) || cmd.empty() ) |
9a83f860 | 1041 | cmd << wxT(' ') << url; |
2830b4a4 | 1042 | } |
13a1e96f DS |
1043 | |
1044 | ok = ( !cmd.empty() && wxExecute(cmd) ); | |
1045 | if (ok) | |
1046 | return ok; | |
1047 | ||
1048 | // no file type for HTML extension | |
5519074c | 1049 | wxLogError(_("No default application configured for HTML files.")); |
13a1e96f | 1050 | |
50a2e26f FM |
1051 | return false; |
1052 | } | |
1053 | #endif | |
1054 | ||
1055 | static bool DoLaunchDefaultBrowserHelper(const wxString& urlOrig, int flags) | |
1056 | { | |
1057 | // NOTE: we don't have to care about the wxBROWSER_NOBUSYCURSOR flag | |
1058 | // as it was already handled by wxLaunchDefaultBrowser | |
1059 | ||
1060 | wxUnusedVar(flags); | |
1061 | ||
1062 | wxString url(urlOrig), scheme; | |
1063 | wxURI uri(url); | |
1064 | ||
1065 | // this check is useful to avoid that wxURI recognizes as scheme parts of | |
1066 | // the filename, in case urlOrig is a local filename | |
1067 | // (e.g. "C:\\test.txt" when parsed by wxURI reports a scheme == "C") | |
02b94f4e | 1068 | bool hasValidScheme = uri.HasScheme() && uri.GetScheme().length() > 1; |
50a2e26f | 1069 | |
d98a58c5 | 1070 | #if defined(__WINDOWS__) |
50a2e26f FM |
1071 | |
1072 | // NOTE: when testing wxMSW's wxLaunchDefaultBrowser all possible forms | |
1073 | // of the URL/flags should be tested; e.g.: | |
1074 | // | |
1075 | // for (int i=0; i<2; i++) | |
1076 | // { | |
4290e8ed | 1077 | // // test arguments without a valid URL scheme: |
50a2e26f FM |
1078 | // wxLaunchDefaultBrowser("C:\\test.txt", i==0 ? 0 : wxBROWSER_NEW_WINDOW); |
1079 | // wxLaunchDefaultBrowser("wxwidgets.org", i==0 ? 0 : wxBROWSER_NEW_WINDOW); | |
4290e8ed FM |
1080 | // |
1081 | // // test arguments with different valid schemes: | |
50a2e26f FM |
1082 | // wxLaunchDefaultBrowser("file:/C%3A/test.txt", i==0 ? 0 : wxBROWSER_NEW_WINDOW); |
1083 | // wxLaunchDefaultBrowser("http://wxwidgets.org", i==0 ? 0 : wxBROWSER_NEW_WINDOW); | |
4290e8ed | 1084 | // wxLaunchDefaultBrowser("mailto:user@host.org", i==0 ? 0 : wxBROWSER_NEW_WINDOW); |
50a2e26f FM |
1085 | // } |
1086 | // (assuming you have a C:\test.txt file) | |
1087 | ||
1088 | if ( !hasValidScheme ) | |
1089 | { | |
1090 | if (wxFileExists(urlOrig) || wxDirExists(urlOrig)) | |
1091 | { | |
1092 | scheme = "file"; | |
1093 | // do not prepend the file scheme to the URL as ShellExecuteEx() doesn't like it | |
1094 | } | |
1095 | else | |
1096 | { | |
1097 | url.Prepend(wxS("http://")); | |
1098 | scheme = "http"; | |
1099 | } | |
1100 | } | |
1101 | else if ( hasValidScheme ) | |
1102 | { | |
1103 | scheme = uri.GetScheme(); | |
1104 | ||
1105 | if ( uri.GetScheme() == "file" ) | |
1106 | { | |
00aa89f4 VZ |
1107 | // TODO: extract URLToFileName() to some always compiled in |
1108 | // function | |
1109 | #if wxUSE_FILESYSTEM | |
4290e8ed | 1110 | // ShellExecuteEx() doesn't like the "file" scheme when opening local files; |
50a2e26f FM |
1111 | // remove it |
1112 | url = wxFileSystem::URLToFileName(url).GetFullPath(); | |
00aa89f4 | 1113 | #endif // wxUSE_FILESYSTEM |
50a2e26f FM |
1114 | } |
1115 | } | |
1116 | ||
1117 | if (wxDoLaunchDefaultBrowser(url, scheme, flags)) | |
1118 | return true; | |
1119 | //else: call wxLogSysError | |
1120 | #else | |
1121 | if ( !hasValidScheme ) | |
1122 | { | |
1123 | // set the scheme of url to "http" or "file" if it does not have one | |
1124 | if (wxFileExists(urlOrig) || wxDirExists(urlOrig)) | |
1125 | url.Prepend(wxS("file://")); | |
1126 | else | |
1127 | url.Prepend(wxS("http://")); | |
1128 | } | |
1129 | ||
1130 | if (wxDoLaunchDefaultBrowser(url, flags)) | |
1131 | return true; | |
1132 | //else: call wxLogSysError | |
1133 | #endif | |
532d575b | 1134 | |
5519074c | 1135 | wxLogSysError(_("Failed to open URL \"%s\" in default browser."), |
7999124f | 1136 | url.c_str()); |
657a7545 | 1137 | |
7999124f | 1138 | return false; |
498a1eeb RN |
1139 | } |
1140 | ||
f75e0c15 VZ |
1141 | bool wxLaunchDefaultBrowser(const wxString& url, int flags) |
1142 | { | |
50a2e26f FM |
1143 | // NOTE: as documented, "url" may be both a real well-formed URL |
1144 | // and a local file name | |
1145 | ||
f75e0c15 | 1146 | if ( flags & wxBROWSER_NOBUSYCURSOR ) |
50a2e26f | 1147 | return DoLaunchDefaultBrowserHelper(url, flags); |
f75e0c15 VZ |
1148 | |
1149 | wxBusyCursor bc; | |
50a2e26f | 1150 | return DoLaunchDefaultBrowserHelper(url, flags); |
f75e0c15 VZ |
1151 | } |
1152 | ||
e90c1d2a | 1153 | // ---------------------------------------------------------------------------- |
7c072018 | 1154 | // Menu accelerators related functions |
e90c1d2a VZ |
1155 | // ---------------------------------------------------------------------------- |
1156 | ||
50a2e26f | 1157 | #if WXWIN_COMPATIBILITY_2_6 |
7c072018 | 1158 | wxChar *wxStripMenuCodes(const wxChar *in, wxChar *out) |
e90c1d2a | 1159 | { |
9a6384ca | 1160 | #if wxUSE_MENUS |
52af3158 | 1161 | wxString s = wxMenuItem::GetLabelText(in); |
9a6384ca WS |
1162 | #else |
1163 | wxString str(in); | |
1164 | wxString s = wxStripMenuCodes(str); | |
1165 | #endif // wxUSE_MENUS | |
7c072018 VZ |
1166 | if ( out ) |
1167 | { | |
1168 | // go smash their buffer if it's not big enough - I love char * params | |
1169 | memcpy(out, s.c_str(), s.length() * sizeof(wxChar)); | |
1170 | } | |
1171 | else | |
1172 | { | |
f526f752 MB |
1173 | out = new wxChar[s.length() + 1]; |
1174 | wxStrcpy(out, s.c_str()); | |
7c072018 VZ |
1175 | } |
1176 | ||
1177 | return out; | |
e90c1d2a | 1178 | } |
50a2e26f | 1179 | #endif |
e90c1d2a | 1180 | |
74639764 | 1181 | wxString wxStripMenuCodes(const wxString& in, int flags) |
e90c1d2a | 1182 | { |
9a83f860 | 1183 | wxASSERT_MSG( flags, wxT("this is useless to call without any flags") ); |
74639764 | 1184 | |
7c072018 | 1185 | wxString out; |
79f585d9 | 1186 | |
7c072018 VZ |
1187 | size_t len = in.length(); |
1188 | out.reserve(len); | |
79f585d9 | 1189 | |
c833f0cd | 1190 | for ( wxString::const_iterator it = in.begin(); it != in.end(); ++it ) |
7c072018 | 1191 | { |
c833f0cd | 1192 | wxChar ch = *it; |
9a83f860 | 1193 | if ( (flags & wxStrip_Mnemonics) && ch == wxT('&') ) |
cd6ce4a9 | 1194 | { |
7c072018 VZ |
1195 | // skip it, it is used to introduce the accel char (or to quote |
1196 | // itself in which case it should still be skipped): note that it | |
1197 | // can't be the last character of the string | |
c833f0cd | 1198 | if ( ++it == in.end() ) |
79f585d9 | 1199 | { |
9a83f860 | 1200 | wxLogDebug(wxT("Invalid menu string '%s'"), in.c_str()); |
7c072018 VZ |
1201 | } |
1202 | else | |
1203 | { | |
1204 | // use the next char instead | |
c833f0cd | 1205 | ch = *it; |
79f585d9 | 1206 | } |
cd6ce4a9 | 1207 | } |
9a83f860 | 1208 | else if ( (flags & wxStrip_Accel) && ch == wxT('\t') ) |
79f585d9 | 1209 | { |
7c072018 VZ |
1210 | // everything after TAB is accel string, exit the loop |
1211 | break; | |
79f585d9 | 1212 | } |
7c072018 VZ |
1213 | |
1214 | out += ch; | |
225fe9d6 VZ |
1215 | } |
1216 | ||
7c072018 | 1217 | return out; |
cd6ce4a9 VZ |
1218 | } |
1219 | ||
cbc66a27 | 1220 | // ---------------------------------------------------------------------------- |
7c072018 | 1221 | // Window search functions |
cbc66a27 VZ |
1222 | // ---------------------------------------------------------------------------- |
1223 | ||
7c072018 VZ |
1224 | /* |
1225 | * If parent is non-NULL, look through children for a label or title | |
1226 | * matching the specified string. If NULL, look through all top-level windows. | |
1227 | * | |
1228 | */ | |
e2a6f233 | 1229 | |
7c072018 VZ |
1230 | wxWindow * |
1231 | wxFindWindowByLabel (const wxString& title, wxWindow * parent) | |
134677bd | 1232 | { |
7c072018 VZ |
1233 | return wxWindow::FindWindowByLabel( title, parent ); |
1234 | } | |
b829bf55 | 1235 | |
b829bf55 | 1236 | |
7c072018 VZ |
1237 | /* |
1238 | * If parent is non-NULL, look through children for a name | |
1239 | * matching the specified string. If NULL, look through all top-level windows. | |
1240 | * | |
1241 | */ | |
134677bd | 1242 | |
7c072018 VZ |
1243 | wxWindow * |
1244 | wxFindWindowByName (const wxString& name, wxWindow * parent) | |
2c18f21d | 1245 | { |
7c072018 | 1246 | return wxWindow::FindWindowByName( name, parent ); |
2c18f21d VS |
1247 | } |
1248 | ||
cb719f2e | 1249 | // Returns menu item id or wxNOT_FOUND if none. |
7c072018 | 1250 | int |
8d22935d VZ |
1251 | wxFindMenuItemId(wxFrame *frame, |
1252 | const wxString& menuString, | |
1253 | const wxString& itemString) | |
e2a6f233 | 1254 | { |
7c072018 | 1255 | #if wxUSE_MENUS |
9a6384ca WS |
1256 | wxMenuBar *menuBar = frame->GetMenuBar (); |
1257 | if ( menuBar ) | |
1258 | return menuBar->FindMenuItem (menuString, itemString); | |
8d22935d VZ |
1259 | #else // !wxUSE_MENUS |
1260 | wxUnusedVar(frame); | |
1261 | wxUnusedVar(menuString); | |
1262 | wxUnusedVar(itemString); | |
1263 | #endif // wxUSE_MENUS/!wxUSE_MENUS | |
0fb67cd1 | 1264 | |
9a6384ca | 1265 | return wxNOT_FOUND; |
e2a6f233 JS |
1266 | } |
1267 | ||
7c072018 VZ |
1268 | // Try to find the deepest child that contains 'pt'. |
1269 | // We go backwards, to try to allow for controls that are spacially | |
1270 | // within other controls, but are still siblings (e.g. buttons within | |
1271 | // static boxes). Static boxes are likely to be created _before_ controls | |
1272 | // that sit inside them. | |
1273 | wxWindow* wxFindWindowAtPoint(wxWindow* win, const wxPoint& pt) | |
e2a6f233 | 1274 | { |
7c072018 VZ |
1275 | if (!win->IsShown()) |
1276 | return NULL; | |
0fb67cd1 | 1277 | |
7c072018 VZ |
1278 | // Hack for wxNotebook case: at least in wxGTK, all pages |
1279 | // claim to be shown, so we must only deal with the selected one. | |
1280 | #if wxUSE_NOTEBOOK | |
345c78ca | 1281 | if (wxDynamicCast(win, wxNotebook)) |
e2a6f233 | 1282 | { |
7c072018 VZ |
1283 | wxNotebook* nb = (wxNotebook*) win; |
1284 | int sel = nb->GetSelection(); | |
1285 | if (sel >= 0) | |
1286 | { | |
1287 | wxWindow* child = nb->GetPage(sel); | |
1288 | wxWindow* foundWin = wxFindWindowAtPoint(child, pt); | |
1289 | if (foundWin) | |
1290 | return foundWin; | |
1291 | } | |
e2a6f233 | 1292 | } |
7c072018 | 1293 | #endif |
0fb67cd1 | 1294 | |
df5168c4 | 1295 | wxWindowList::compatibility_iterator node = win->GetChildren().GetLast(); |
7c072018 VZ |
1296 | while (node) |
1297 | { | |
1298 | wxWindow* child = node->GetData(); | |
1299 | wxWindow* foundWin = wxFindWindowAtPoint(child, pt); | |
1300 | if (foundWin) | |
1301 | return foundWin; | |
1302 | node = node->GetPrevious(); | |
1303 | } | |
1304 | ||
1305 | wxPoint pos = win->GetPosition(); | |
1306 | wxSize sz = win->GetSize(); | |
7aa7d2d4 | 1307 | if ( !win->IsTopLevel() && win->GetParent() ) |
7c072018 VZ |
1308 | { |
1309 | pos = win->GetParent()->ClientToScreen(pos); | |
1310 | } | |
1311 | ||
1312 | wxRect rect(pos, sz); | |
22a35096 | 1313 | if (rect.Contains(pt)) |
7c072018 | 1314 | return win; |
622eb786 VZ |
1315 | |
1316 | return NULL; | |
0fb67cd1 VZ |
1317 | } |
1318 | ||
7c072018 | 1319 | wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt) |
0fb67cd1 | 1320 | { |
7c072018 VZ |
1321 | // Go backwards through the list since windows |
1322 | // on top are likely to have been appended most | |
1323 | // recently. | |
df5168c4 | 1324 | wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetLast(); |
7c072018 VZ |
1325 | while (node) |
1326 | { | |
1327 | wxWindow* win = node->GetData(); | |
1328 | wxWindow* found = wxFindWindowAtPoint(win, pt); | |
1329 | if (found) | |
1330 | return found; | |
1331 | node = node->GetPrevious(); | |
1332 | } | |
1333 | return NULL; | |
1334 | } | |
0fb67cd1 | 1335 | |
7c072018 VZ |
1336 | // ---------------------------------------------------------------------------- |
1337 | // GUI helpers | |
1338 | // ---------------------------------------------------------------------------- | |
0fb67cd1 | 1339 | |
7c072018 VZ |
1340 | /* |
1341 | * N.B. these convenience functions must be separate from msgdlgg.cpp, textdlgg.cpp | |
1342 | * since otherwise the generic code may be pulled in unnecessarily. | |
1343 | */ | |
0fb67cd1 | 1344 | |
7c072018 | 1345 | #if wxUSE_MSGDLG |
0fb67cd1 | 1346 | |
7c072018 VZ |
1347 | int wxMessageBox(const wxString& message, const wxString& caption, long style, |
1348 | wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) ) | |
0fb67cd1 | 1349 | { |
7e3204b4 VZ |
1350 | // add the appropriate icon unless this was explicitly disabled by use of |
1351 | // wxICON_NONE | |
1352 | if ( !(style & wxICON_NONE) && !(style & wxICON_MASK) ) | |
53a6ac21 | 1353 | { |
7e3204b4 | 1354 | style |= style & wxYES ? wxICON_QUESTION : wxICON_INFORMATION; |
53a6ac21 DS |
1355 | } |
1356 | ||
7e3204b4 | 1357 | wxMessageDialog dialog(parent, message, caption, style); |
0fb67cd1 | 1358 | |
7c072018 VZ |
1359 | int ans = dialog.ShowModal(); |
1360 | switch ( ans ) | |
1361 | { | |
1362 | case wxID_OK: | |
1363 | return wxOK; | |
1364 | case wxID_YES: | |
1365 | return wxYES; | |
1366 | case wxID_NO: | |
1367 | return wxNO; | |
1368 | case wxID_CANCEL: | |
1369 | return wxCANCEL; | |
7112cdd1 VZ |
1370 | case wxID_HELP: |
1371 | return wxHELP; | |
7c072018 | 1372 | } |
0fb67cd1 | 1373 | |
9a83f860 | 1374 | wxFAIL_MSG( wxT("unexpected return code from wxMessageDialog") ); |
0fb67cd1 | 1375 | |
7c072018 | 1376 | return wxCANCEL; |
e2a6f233 JS |
1377 | } |
1378 | ||
ccec9093 | 1379 | wxVersionInfo wxGetLibraryVersionInfo() |
8cf304f8 VZ |
1380 | { |
1381 | // don't translate these strings, they're for diagnostics purposes only | |
1382 | wxString msg; | |
32be10a4 VZ |
1383 | msg.Printf(wxS("wxWidgets Library (%s port)\n") |
1384 | wxS("Version %d.%d.%d (Unicode: %s, debug level: %d),\n") | |
1385 | wxS("compiled at %s %s\n\n") | |
1386 | wxS("Runtime version of toolkit used is %d.%d.\n"), | |
1387 | wxPlatformInfo::Get().GetPortIdName(), | |
8cf304f8 VZ |
1388 | wxMAJOR_VERSION, |
1389 | wxMINOR_VERSION, | |
1390 | wxRELEASE_NUMBER, | |
32be10a4 VZ |
1391 | #if wxUSE_UNICODE_UTF8 |
1392 | "UTF-8", | |
1393 | #elif wxUSE_UNICODE | |
1394 | "wchar_t", | |
8cf304f8 | 1395 | #else |
32be10a4 | 1396 | "none", |
8cf304f8 | 1397 | #endif |
32be10a4 | 1398 | wxDEBUG_LEVEL, |
8cf304f8 VZ |
1399 | __TDATE__, |
1400 | __TTIME__, | |
1401 | wxPlatformInfo::Get().GetToolkitMajorVersion(), | |
32be10a4 VZ |
1402 | wxPlatformInfo::Get().GetToolkitMinorVersion() |
1403 | ); | |
1404 | ||
8cf304f8 | 1405 | #ifdef __WXGTK__ |
32be10a4 VZ |
1406 | msg += wxString::Format("Compile-time GTK+ version is %d.%d.%d.\n", |
1407 | GTK_MAJOR_VERSION, | |
1408 | GTK_MINOR_VERSION, | |
1409 | GTK_MICRO_VERSION); | |
1410 | #endif // __WXGTK__ | |
1411 | ||
ccec9093 VZ |
1412 | return wxVersionInfo(wxS("wxWidgets"), |
1413 | wxMAJOR_VERSION, | |
1414 | wxMINOR_VERSION, | |
1415 | wxRELEASE_NUMBER, | |
1416 | msg, | |
8fcf7cd0 | 1417 | wxS("Copyright (c) 1995-2011 wxWidgets team")); |
ccec9093 VZ |
1418 | } |
1419 | ||
1420 | void wxInfoMessageBox(wxWindow* parent) | |
1421 | { | |
1422 | wxVersionInfo info = wxGetLibraryVersionInfo(); | |
1423 | wxString msg = info.ToString(); | |
1424 | ||
1425 | msg << wxS("\n") << info.GetCopyright(); | |
32be10a4 | 1426 | |
9a83f860 | 1427 | wxMessageBox(msg, wxT("wxWidgets information"), |
8cf304f8 VZ |
1428 | wxICON_INFORMATION | wxOK, |
1429 | parent); | |
1430 | } | |
1431 | ||
7c072018 | 1432 | #endif // wxUSE_MSGDLG |
518b5d2f | 1433 | |
7c072018 | 1434 | #if wxUSE_TEXTDLG |
518b5d2f | 1435 | |
7c072018 VZ |
1436 | wxString wxGetTextFromUser(const wxString& message, const wxString& caption, |
1437 | const wxString& defaultValue, wxWindow *parent, | |
13d13a9e | 1438 | wxCoord x, wxCoord y, bool centre ) |
7c072018 VZ |
1439 | { |
1440 | wxString str; | |
13d13a9e WS |
1441 | long style = wxTextEntryDialogStyle; |
1442 | ||
1443 | if (centre) | |
1444 | style |= wxCENTRE; | |
1445 | else | |
1446 | style &= ~wxCENTRE; | |
1447 | ||
1448 | wxTextEntryDialog dialog(parent, message, caption, defaultValue, style, wxPoint(x, y)); | |
1449 | ||
7c072018 VZ |
1450 | if (dialog.ShowModal() == wxID_OK) |
1451 | { | |
1452 | str = dialog.GetValue(); | |
1453 | } | |
0fb67cd1 | 1454 | |
7c072018 | 1455 | return str; |
518b5d2f VZ |
1456 | } |
1457 | ||
7c072018 VZ |
1458 | wxString wxGetPasswordFromUser(const wxString& message, |
1459 | const wxString& caption, | |
1460 | const wxString& defaultValue, | |
b3bb2a74 KH |
1461 | wxWindow *parent, |
1462 | wxCoord x, wxCoord y, bool centre ) | |
96c5bd7f | 1463 | { |
7c072018 | 1464 | wxString str; |
b3bb2a74 KH |
1465 | long style = wxTextEntryDialogStyle; |
1466 | ||
1467 | if (centre) | |
1468 | style |= wxCENTRE; | |
1469 | else | |
1470 | style &= ~wxCENTRE; | |
1471 | ||
12cfa304 KH |
1472 | wxPasswordEntryDialog dialog(parent, message, caption, defaultValue, |
1473 | style, wxPoint(x, y)); | |
7c072018 VZ |
1474 | if ( dialog.ShowModal() == wxID_OK ) |
1475 | { | |
1476 | str = dialog.GetValue(); | |
1477 | } | |
96c5bd7f | 1478 | |
7c072018 VZ |
1479 | return str; |
1480 | } | |
96c5bd7f | 1481 | |
7c072018 | 1482 | #endif // wxUSE_TEXTDLG |
96c5bd7f | 1483 | |
7c072018 VZ |
1484 | // ---------------------------------------------------------------------------- |
1485 | // wxSafeYield and supporting functions | |
1486 | // ---------------------------------------------------------------------------- | |
2b5f62a0 | 1487 | |
7c072018 VZ |
1488 | void wxEnableTopLevelWindows(bool enable) |
1489 | { | |
df5168c4 | 1490 | wxWindowList::compatibility_iterator node; |
7c072018 VZ |
1491 | for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) |
1492 | node->GetData()->Enable(enable); | |
1493 | } | |
2b5f62a0 | 1494 | |
902ddbfd SC |
1495 | #if defined(__WXOSX__) && wxOSX_USE_COCOA |
1496 | ||
1497 | // defined in evtloop.mm | |
1498 | ||
1499 | #else | |
1500 | ||
2ecd1756 VZ |
1501 | wxWindowDisabler::wxWindowDisabler(bool disable) |
1502 | { | |
1503 | m_disabled = disable; | |
1504 | if ( disable ) | |
1505 | DoDisable(); | |
1506 | } | |
1507 | ||
7c072018 | 1508 | wxWindowDisabler::wxWindowDisabler(wxWindow *winToSkip) |
2ecd1756 VZ |
1509 | { |
1510 | m_disabled = true; | |
1511 | DoDisable(winToSkip); | |
1512 | } | |
1513 | ||
1514 | void wxWindowDisabler::DoDisable(wxWindow *winToSkip) | |
7c072018 VZ |
1515 | { |
1516 | // remember the top level windows which were already disabled, so that we | |
1517 | // don't reenable them later | |
1518 | m_winDisabled = NULL; | |
1519 | ||
df5168c4 | 1520 | wxWindowList::compatibility_iterator node; |
7c072018 | 1521 | for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) |
2b5f62a0 | 1522 | { |
7c072018 VZ |
1523 | wxWindow *winTop = node->GetData(); |
1524 | if ( winTop == winToSkip ) | |
1525 | continue; | |
2b5f62a0 | 1526 | |
7c072018 VZ |
1527 | // we don't need to disable the hidden or already disabled windows |
1528 | if ( winTop->IsEnabled() && winTop->IsShown() ) | |
2b5f62a0 | 1529 | { |
7c072018 | 1530 | winTop->Disable(); |
2b5f62a0 VZ |
1531 | } |
1532 | else | |
1533 | { | |
7c072018 VZ |
1534 | if ( !m_winDisabled ) |
1535 | { | |
1536 | m_winDisabled = new wxWindowList; | |
1537 | } | |
1538 | ||
1539 | m_winDisabled->Append(winTop); | |
2b5f62a0 VZ |
1540 | } |
1541 | } | |
2b5f62a0 VZ |
1542 | } |
1543 | ||
7c072018 | 1544 | wxWindowDisabler::~wxWindowDisabler() |
cd6ce4a9 | 1545 | { |
2ecd1756 VZ |
1546 | if ( !m_disabled ) |
1547 | return; | |
1548 | ||
df5168c4 | 1549 | wxWindowList::compatibility_iterator node; |
7c072018 | 1550 | for ( node = wxTopLevelWindows.GetFirst(); node; node = node->GetNext() ) |
cd6ce4a9 | 1551 | { |
7c072018 VZ |
1552 | wxWindow *winTop = node->GetData(); |
1553 | if ( !m_winDisabled || !m_winDisabled->Find(winTop) ) | |
cd6ce4a9 | 1554 | { |
7c072018 | 1555 | winTop->Enable(); |
cd6ce4a9 | 1556 | } |
7c072018 | 1557 | //else: had been already disabled, don't reenable |
cd6ce4a9 | 1558 | } |
f6bcfd97 | 1559 | |
7c072018 | 1560 | delete m_winDisabled; |
f6bcfd97 BP |
1561 | } |
1562 | ||
902ddbfd SC |
1563 | #endif |
1564 | ||
7c072018 VZ |
1565 | // Yield to other apps/messages and disable user input to all windows except |
1566 | // the given one | |
1567 | bool wxSafeYield(wxWindow *win, bool onlyIfNeeded) | |
f6bcfd97 | 1568 | { |
7c072018 | 1569 | wxWindowDisabler wd(win); |
21709999 | 1570 | |
7c072018 VZ |
1571 | bool rc; |
1572 | if (onlyIfNeeded) | |
1573 | rc = wxYieldIfNeeded(); | |
1574 | else | |
1575 | rc = wxYield(); | |
8461e4c2 | 1576 | |
7c072018 | 1577 | return rc; |
8461e4c2 VZ |
1578 | } |
1579 | ||
fad92e2f FM |
1580 | // ---------------------------------------------------------------------------- |
1581 | // wxApp::Yield() wrappers for backwards compatibility | |
1582 | // ---------------------------------------------------------------------------- | |
1583 | ||
1584 | bool wxYield() | |
8461e4c2 | 1585 | { |
fad92e2f FM |
1586 | return wxTheApp && wxTheApp->Yield(); |
1587 | } | |
1588 | ||
1589 | bool wxYieldIfNeeded() | |
1590 | { | |
1591 | return wxTheApp && wxTheApp->Yield(true); | |
8461e4c2 | 1592 | } |
7c072018 VZ |
1593 | |
1594 | #endif // wxUSE_GUI |