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e9576ca5 SC |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: utils.cpp | |
3 | // Purpose: Various utilities | |
4 | // Author: AUTHOR | |
5 | // Modified by: | |
6 | // Created: ??/??/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) AUTHOR | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | // Note: this is done in utilscmn.cpp now. | |
e9576ca5 SC |
14 | // #pragma implementation "utils.h" |
15 | #endif | |
16 | ||
17 | #include "wx/setup.h" | |
18 | #include "wx/utils.h" | |
19 | #include "wx/app.h" | |
2f1ae414 | 20 | #include "wx/mac/uma.h" |
e9576ca5 SC |
21 | |
22 | #include <ctype.h> | |
23 | ||
24 | #include <stdio.h> | |
25 | #include <stdlib.h> | |
26 | #include <string.h> | |
27 | #include <stdarg.h> | |
28 | ||
da2b4b7a GD |
29 | #include "MoreFiles.h" |
30 | #include "MoreFilesExtras.h" | |
518af45b | 31 | |
f5c6eb5c | 32 | #ifndef __DARWIN__ |
03e11df5 GD |
33 | // defined in unix/utilsunx.cpp for Mac OS X |
34 | ||
2f1ae414 SC |
35 | // get full hostname (with domain name if possible) |
36 | bool wxGetFullHostName(wxChar *buf, int maxSize) | |
37 | { | |
38 | return wxGetHostName(buf, maxSize); | |
39 | } | |
40 | ||
41 | // Get hostname only (without domain name) | |
e9576ca5 SC |
42 | bool wxGetHostName(char *buf, int maxSize) |
43 | { | |
0a67a93b SC |
44 | // Gets Chooser name of user by examining a System resource. |
45 | ||
46 | const short kComputerNameID = -16413; | |
47 | ||
48 | short oldResFile = CurResFile() ; | |
49 | UseResFile(0); | |
50 | StringHandle chooserName = (StringHandle)::GetString(kComputerNameID); | |
51 | UseResFile(oldResFile); | |
52 | ||
53 | if (chooserName && *chooserName) | |
54 | { | |
55 | int length = (*chooserName)[0] ; | |
56 | if ( length + 1 > maxSize ) | |
57 | { | |
58 | length = maxSize - 1 ; | |
59 | } | |
60 | strncpy( buf , (char*) &(*chooserName)[1] , length ) ; | |
61 | buf[length] = 0 ; | |
62 | } | |
63 | else | |
64 | buf[0] = 0 ; | |
65 | ||
66 | return TRUE; | |
e9576ca5 SC |
67 | } |
68 | ||
69 | // Get user ID e.g. jacs | |
70 | bool wxGetUserId(char *buf, int maxSize) | |
71 | { | |
0a67a93b | 72 | return wxGetUserName( buf , maxSize ) ; |
e9576ca5 SC |
73 | } |
74 | ||
5b781a67 SC |
75 | const wxChar* wxGetHomeDir(wxString *pstr) |
76 | { | |
77 | *pstr = wxMacFindFolder( (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ; | |
78 | return pstr->c_str() ; | |
79 | } | |
80 | ||
e9576ca5 SC |
81 | // Get user name e.g. AUTHOR |
82 | bool wxGetUserName(char *buf, int maxSize) | |
83 | { | |
0a67a93b SC |
84 | // Gets Chooser name of user by examining a System resource. |
85 | ||
86 | const short kChooserNameID = -16096; | |
87 | ||
88 | short oldResFile = CurResFile() ; | |
89 | UseResFile(0); | |
90 | StringHandle chooserName = (StringHandle)::GetString(kChooserNameID); | |
91 | UseResFile(oldResFile); | |
92 | ||
93 | if (chooserName && *chooserName) | |
94 | { | |
95 | int length = (*chooserName)[0] ; | |
96 | if ( length + 1 > maxSize ) | |
97 | { | |
98 | length = maxSize - 1 ; | |
99 | } | |
100 | strncpy( buf , (char*) &(*chooserName)[1] , length ) ; | |
101 | buf[length] = 0 ; | |
102 | } | |
103 | else | |
104 | buf[0] = 0 ; | |
105 | ||
106 | return TRUE; | |
e9576ca5 SC |
107 | } |
108 | ||
ba7eb0a5 | 109 | int wxKill(long pid, wxSignal sig) |
e9576ca5 SC |
110 | { |
111 | // TODO | |
112 | return 0; | |
113 | } | |
114 | ||
115 | // | |
116 | // Execute a program in an Interactive Shell | |
117 | // | |
118 | bool wxShell(const wxString& command) | |
119 | { | |
120 | // TODO | |
121 | return FALSE; | |
122 | } | |
123 | ||
124 | // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) | |
125 | long wxGetFreeMemory() | |
126 | { | |
0a67a93b SC |
127 | return FreeMem() ; |
128 | } | |
129 | ||
130 | void wxUsleep(unsigned long milliseconds) | |
131 | { | |
e7e1b01e GD |
132 | clock_t start = clock() ; |
133 | do | |
134 | { | |
135 | YieldToAnyThread() ; | |
136 | } while( clock() - start < milliseconds / CLOCKS_PER_SEC ) ; | |
e9576ca5 SC |
137 | } |
138 | ||
139 | void wxSleep(int nSecs) | |
140 | { | |
0a67a93b | 141 | wxUsleep(1000*nSecs); |
e9576ca5 SC |
142 | } |
143 | ||
144 | // Consume all events until no more left | |
145 | void wxFlushEvents() | |
146 | { | |
147 | } | |
148 | ||
149 | // Output a debug message, in a system dependent fashion. | |
150 | void wxDebugMsg(const char *fmt ...) | |
151 | { | |
152 | va_list ap; | |
153 | static char buffer[512]; | |
154 | ||
155 | if (!wxTheApp->GetWantDebugOutput()) | |
156 | return ; | |
157 | ||
158 | va_start(ap, fmt); | |
159 | ||
0a67a93b SC |
160 | vsprintf(buffer,fmt,ap) ; |
161 | strcat(buffer,";g") ; | |
9ff647cf SC |
162 | c2pstr(buffer) ; |
163 | DebugStr((unsigned char*) buffer) ; | |
e9576ca5 SC |
164 | |
165 | va_end(ap); | |
166 | } | |
167 | ||
168 | // Non-fatal error: pop up message box and (possibly) continue | |
169 | void wxError(const wxString& msg, const wxString& title) | |
170 | { | |
0a67a93b SC |
171 | wxSprintf(wxBuffer, wxT("%s\nContinue?"), WXSTRINGCAST msg); |
172 | if (wxMessageBox(wxBuffer, title, wxYES_NO) == wxID_NO ) | |
e9576ca5 SC |
173 | wxExit(); |
174 | } | |
175 | ||
176 | // Fatal error: pop up message box and abort | |
177 | void wxFatalError(const wxString& msg, const wxString& title) | |
178 | { | |
0a67a93b SC |
179 | wxSprintf(wxBuffer, wxT("%s: %s"), WXSTRINGCAST title, WXSTRINGCAST msg); |
180 | wxMessageBox(wxBuffer); | |
181 | wxExit(); | |
e9576ca5 | 182 | } |
f5c6eb5c | 183 | #endif // !__DARWIN__ |
e9576ca5 SC |
184 | |
185 | // Emit a beeeeeep | |
186 | void wxBell() | |
187 | { | |
0a67a93b | 188 | SysBeep(30); |
e9576ca5 SC |
189 | } |
190 | ||
191 | int wxGetOsVersion(int *majorVsn, int *minorVsn) | |
192 | { | |
ff8fda36 GD |
193 | long theSystem ; |
194 | ||
195 | // are there x-platform conventions ? | |
196 | ||
197 | Gestalt(gestaltSystemVersion, &theSystem) ; | |
198 | if (minorVsn != NULL) { | |
199 | *minorVsn = (theSystem & 0xFF ) ; | |
200 | } | |
201 | if (majorVsn != NULL) { | |
202 | *majorVsn = (theSystem >> 8 ) ; | |
203 | } | |
204 | #ifdef __DARWIN__ | |
205 | return wxMAC_DARWIN; | |
206 | #else | |
207 | return wxMAC; | |
208 | #endif | |
e9576ca5 SC |
209 | } |
210 | ||
211 | // Reading and writing resources (eg WIN.INI, .Xdefaults) | |
212 | #if wxUSE_RESOURCES | |
213 | bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file) | |
214 | { | |
215 | // TODO | |
216 | return FALSE; | |
217 | } | |
218 | ||
219 | bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) | |
220 | { | |
221 | char buf[50]; | |
222 | sprintf(buf, "%.4f", value); | |
223 | return wxWriteResource(section, entry, buf, file); | |
224 | } | |
225 | ||
226 | bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file) | |
227 | { | |
228 | char buf[50]; | |
229 | sprintf(buf, "%ld", value); | |
230 | return wxWriteResource(section, entry, buf, file); | |
231 | } | |
232 | ||
233 | bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file) | |
234 | { | |
235 | char buf[50]; | |
236 | sprintf(buf, "%d", value); | |
237 | return wxWriteResource(section, entry, buf, file); | |
238 | } | |
239 | ||
240 | bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) | |
241 | { | |
242 | // TODO | |
243 | return FALSE; | |
244 | } | |
245 | ||
246 | bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file) | |
247 | { | |
248 | char *s = NULL; | |
249 | bool succ = wxGetResource(section, entry, (char **)&s, file); | |
250 | if (succ) | |
251 | { | |
252 | *value = (float)strtod(s, NULL); | |
253 | delete[] s; | |
254 | return TRUE; | |
255 | } | |
256 | else return FALSE; | |
257 | } | |
258 | ||
259 | bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file) | |
260 | { | |
261 | char *s = NULL; | |
262 | bool succ = wxGetResource(section, entry, (char **)&s, file); | |
263 | if (succ) | |
264 | { | |
265 | *value = strtol(s, NULL, 10); | |
266 | delete[] s; | |
267 | return TRUE; | |
268 | } | |
269 | else return FALSE; | |
270 | } | |
271 | ||
272 | bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file) | |
273 | { | |
274 | char *s = NULL; | |
275 | bool succ = wxGetResource(section, entry, (char **)&s, file); | |
276 | if (succ) | |
277 | { | |
278 | *value = (int)strtol(s, NULL, 10); | |
ec5d7799 | 279 | delete[] s; |
e9576ca5 SC |
280 | return TRUE; |
281 | } | |
282 | else return FALSE; | |
283 | } | |
284 | #endif // wxUSE_RESOURCES | |
285 | ||
519cb848 SC |
286 | int wxBusyCursorCount = 0; |
287 | extern CursHandle gMacCurrentCursor ; | |
288 | CursHandle gMacStoredActiveCursor = NULL ; | |
e9576ca5 SC |
289 | |
290 | // Set the cursor to the busy cursor for all windows | |
291 | void wxBeginBusyCursor(wxCursor *cursor) | |
292 | { | |
293 | wxBusyCursorCount ++; | |
294 | if (wxBusyCursorCount == 1) | |
295 | { | |
519cb848 SC |
296 | gMacStoredActiveCursor = gMacCurrentCursor ; |
297 | ::SetCursor( *::GetCursor( watchCursor ) ) ; | |
e9576ca5 SC |
298 | } |
299 | else | |
300 | { | |
301 | // TODO | |
302 | } | |
303 | } | |
304 | ||
305 | // Restore cursor to normal | |
306 | void wxEndBusyCursor() | |
307 | { | |
308 | if (wxBusyCursorCount == 0) | |
309 | return; | |
ec5d7799 | 310 | |
e9576ca5 SC |
311 | wxBusyCursorCount --; |
312 | if (wxBusyCursorCount == 0) | |
313 | { | |
519cb848 SC |
314 | if ( gMacStoredActiveCursor ) |
315 | ::SetCursor( *gMacStoredActiveCursor ) ; | |
316 | else | |
2f1ae414 SC |
317 | { |
318 | Cursor MacArrow ; | |
319 | ::SetCursor( GetQDGlobalsArrow( &MacArrow ) ) ; | |
320 | } | |
519cb848 | 321 | gMacStoredActiveCursor = NULL ; |
e9576ca5 SC |
322 | } |
323 | } | |
324 | ||
325 | // TRUE if we're between the above two calls | |
326 | bool wxIsBusy() | |
327 | { | |
328 | return (wxBusyCursorCount > 0); | |
ec5d7799 | 329 | } |
e9576ca5 | 330 | |
e7e1b01e GD |
331 | wxString wxMacFindFolder( short vol, |
332 | OSType folderType, | |
333 | Boolean createFolder) | |
2f1ae414 SC |
334 | { |
335 | short vRefNum ; | |
336 | long dirID ; | |
337 | wxString strDir ; | |
ec5d7799 | 338 | |
2f1ae414 SC |
339 | if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr) |
340 | { | |
341 | FSSpec file ; | |
342 | if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr ) | |
343 | { | |
e7e1b01e | 344 | strDir = wxMacFSSpec2MacFilename( &file ) + wxFILE_SEP_PATH ; |
2f1ae414 SC |
345 | } |
346 | } | |
347 | return strDir ; | |
348 | } | |
349 | ||
f5c6eb5c | 350 | #ifndef __DARWIN__ |
e9576ca5 SC |
351 | char *wxGetUserHome (const wxString& user) |
352 | { | |
353 | // TODO | |
354 | return NULL; | |
355 | } | |
356 | ||
518af45b SC |
357 | bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) |
358 | { | |
359 | if ( path.empty() ) | |
360 | return FALSE; | |
361 | ||
362 | wxString p = path ; | |
363 | if (p[0] == ':' ) { | |
364 | p = wxGetCwd() + p ; | |
365 | } | |
366 | ||
367 | int pos = p.Find(':') ; | |
368 | if ( pos != wxNOT_FOUND ) { | |
369 | p = p.Mid(1,pos) ; | |
370 | } | |
371 | ||
372 | p = p + ":" ; | |
373 | ||
374 | Str255 volumeName ; | |
375 | XVolumeParam pb ; | |
376 | ||
377 | wxMacStringToPascal( p , volumeName ) ; | |
378 | OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ; | |
379 | if ( err == noErr ) { | |
380 | if ( pTotal ) { | |
381 | (*pTotal) = wxLongLong( pb.ioVTotalBytes ) ; | |
382 | } | |
383 | if ( pFree ) { | |
384 | (*pFree) = wxLongLong( pb.ioVFreeBytes ) ; | |
385 | } | |
386 | } | |
387 | ||
388 | return err == noErr ; | |
389 | } | |
e7e1b01e | 390 | #endif |
518af45b | 391 | |
e9576ca5 SC |
392 | // Check whether this window wants to process messages, e.g. Stop button |
393 | // in long calculations. | |
394 | bool wxCheckForInterrupt(wxWindow *wnd) | |
395 | { | |
396 | // TODO | |
397 | return FALSE; | |
398 | } | |
399 | ||
400 | void wxGetMousePosition( int* x, int* y ) | |
401 | { | |
519cb848 | 402 | Point pt ; |
ec5d7799 | 403 | |
519cb848 SC |
404 | GetMouse( &pt ) ; |
405 | LocalToGlobal( &pt ) ; | |
406 | *x = pt.h ; | |
407 | *y = pt.v ; | |
e9576ca5 SC |
408 | }; |
409 | ||
410 | // Return TRUE if we have a colour display | |
411 | bool wxColourDisplay() | |
412 | { | |
e9576ca5 SC |
413 | return TRUE; |
414 | } | |
415 | ||
416 | // Returns depth of screen | |
417 | int wxDisplayDepth() | |
418 | { | |
ec5d7799 | 419 | Rect globRect ; |
2f1ae414 SC |
420 | SetRect(&globRect, -32760, -32760, 32760, 32760); |
421 | GDHandle theMaxDevice; | |
422 | ||
423 | int theDepth = 8; | |
424 | theMaxDevice = GetMaxDevice(&globRect); | |
425 | if (theMaxDevice != nil) | |
426 | theDepth = (**(**theMaxDevice).gdPMap).pixelSize; | |
ec5d7799 | 427 | |
2f1ae414 | 428 | return theDepth ; |
e9576ca5 SC |
429 | } |
430 | ||
431 | // Get size of display | |
432 | void wxDisplaySize(int *width, int *height) | |
433 | { | |
2f1ae414 SC |
434 | BitMap screenBits; |
435 | GetQDGlobalsScreenBits( &screenBits ); | |
436 | ||
437 | *width = screenBits.bounds.right - screenBits.bounds.left ; | |
ec5d7799 | 438 | *height = screenBits.bounds.bottom - screenBits.bounds.top ; |
03e11df5 | 439 | #if TARGET_CARBON |
2f1ae414 SC |
440 | SInt16 mheight ; |
441 | GetThemeMenuBarHeight( &mheight ) ; | |
442 | *height -= mheight ; | |
443 | #else | |
444 | *height -= LMGetMBarHeight() ; | |
03e11df5 | 445 | #endif |
e9576ca5 SC |
446 | } |
447 | ||
5fde6fcc GD |
448 | void wxDisplaySizeMM(int *width, int *height) |
449 | { | |
450 | wxDisplaySize(width, height); | |
451 | } | |
452 | ||
ec5d7799 RD |
453 | void wxClientDisplayRect(int *x, int *y, int *width, int *height) |
454 | { | |
455 | // This is supposed to return desktop dimensions minus any window | |
456 | // manager panels, menus, taskbars, etc. If there is a way to do that | |
457 | // for this platform please fix this function, otherwise it defaults | |
458 | // to the entire desktop. | |
459 | if (x) *x = 0; | |
460 | if (y) *y = 0; | |
461 | wxDisplaySize(width, height); | |
462 | } | |
463 | ||
57591e0e JS |
464 | wxWindow* wxFindWindowAtPoint(const wxPoint& pt) |
465 | { | |
466 | return wxGenericFindWindowAtPoint(pt); | |
467 | } |