author | kergoth <kergoth> | 2002-01-25 22:14:26 (UTC) |
---|---|---|
committer | kergoth <kergoth> | 2002-01-25 22:14:26 (UTC) |
commit | 15318cad33835e4e2dc620d033e43cd930676cdd (patch) (unidiff) | |
tree | c2fa0399a2c47fda8e2cd0092c73a809d17f68eb /library/qpeapplication.cpp | |
download | opie-15318cad33835e4e2dc620d033e43cd930676cdd.zip opie-15318cad33835e4e2dc620d033e43cd930676cdd.tar.gz opie-15318cad33835e4e2dc620d033e43cd930676cdd.tar.bz2 |
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-rw-r--r-- | library/qpeapplication.cpp | 1597 |
1 files changed, 1597 insertions, 0 deletions
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1 | /********************************************************************** | ||
2 | ** Copyright (C) 2000 Trolltech AS. All rights reserved. | ||
3 | ** | ||
4 | ** This file is part of Qtopia Environment. | ||
5 | ** | ||
6 | ** This file may be distributed and/or modified under the terms of the | ||
7 | ** GNU General Public License version 2 as published by the Free Software | ||
8 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
9 | ** packaging of this file. | ||
10 | ** | ||
11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
13 | ** | ||
14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | ||
15 | ** | ||
16 | ** Contact info@trolltech.com if any conditions of this licensing are | ||
17 | ** not clear to you. | ||
18 | ** | ||
19 | ** $Id$ | ||
20 | ** | ||
21 | **********************************************************************/ | ||
22 | #include <stdlib.h> | ||
23 | #include <unistd.h> | ||
24 | #include <qfile.h> | ||
25 | #ifdef Q_WS_QWS | ||
26 | #ifndef QT_NO_COP | ||
27 | #if QT_VERSION <= 231 | ||
28 | #define private public | ||
29 | #define sendLocally processEvent | ||
30 | #include "qcopenvelope_qws.h" | ||
31 | #undef private | ||
32 | #else | ||
33 | #include "qcopenvelope_qws.h" | ||
34 | #endif | ||
35 | #endif | ||
36 | #include <qwindowsystem_qws.h> | ||
37 | #endif | ||
38 | #include <qtextstream.h> | ||
39 | #include <qpalette.h> | ||
40 | #include <qbuffer.h> | ||
41 | #include <qptrdict.h> | ||
42 | #include <qregexp.h> | ||
43 | #include <qdir.h> | ||
44 | #include <qlabel.h> | ||
45 | #include <qdialog.h> | ||
46 | #include <qdragobject.h> | ||
47 | #include <qevent.h> | ||
48 | #include <qtooltip.h> | ||
49 | #include <qsignal.h> | ||
50 | #include "qpeapplication.h" | ||
51 | #include "qpestyle.h" | ||
52 | #if QT_VERSION >= 300 | ||
53 | #include <qstylefactory.h> | ||
54 | #else | ||
55 | #include <qplatinumstyle.h> | ||
56 | #include <qwindowsstyle.h> | ||
57 | #include <qmotifstyle.h> | ||
58 | #include <qmotifplusstyle.h> | ||
59 | #include "lightstyle.h" | ||
60 | #endif | ||
61 | #include "global.h" | ||
62 | #include "resource.h" | ||
63 | #if QT_VERSION <= 230 && defined(QT_NO_CODECS) | ||
64 | #include "qutfcodec.h" | ||
65 | #endif | ||
66 | #include "config.h" | ||
67 | #include "network.h" | ||
68 | #include "fontmanager.h" | ||
69 | #include "power.h" | ||
70 | #include "alarmserver.h" | ||
71 | #include "applnk.h" | ||
72 | #include "qpemenubar.h" | ||
73 | |||
74 | #include <unistd.h> | ||
75 | #include <sys/file.h> | ||
76 | #include <sys/ioctl.h> | ||
77 | #include <sys/soundcard.h> | ||
78 | |||
79 | // for setBacklight() | ||
80 | #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX) | ||
81 | #include <linux/fb.h> | ||
82 | #include <sys/types.h> | ||
83 | #include <sys/stat.h> | ||
84 | #endif | ||
85 | #include <stdlib.h> | ||
86 | |||
87 | |||
88 | class QPEApplicationData { | ||
89 | public: | ||
90 | QPEApplicationData() : presstimer(0), presswidget(0), rightpressed(FALSE), | ||
91 | kbgrabber(0), kbregrab(FALSE), notbusysent(FALSE), preloaded(FALSE), | ||
92 | forceshow(FALSE), nomaximize(FALSE), qpe_main_widget(0), | ||
93 | keep_running(TRUE) | ||
94 | { | ||
95 | qcopq.setAutoDelete(TRUE); | ||
96 | } | ||
97 | |||
98 | int presstimer; | ||
99 | QWidget* presswidget; | ||
100 | QPoint presspos; | ||
101 | bool rightpressed; | ||
102 | int kbgrabber; | ||
103 | bool kbregrab; | ||
104 | bool notbusysent; | ||
105 | QString appName; | ||
106 | struct QCopRec { | ||
107 | QCopRec(const QCString &ch, const QCString &msg, | ||
108 | const QByteArray &d) : | ||
109 | channel(ch), message(msg), data(d) { } | ||
110 | |||
111 | QCString channel; | ||
112 | QCString message; | ||
113 | QByteArray data; | ||
114 | }; | ||
115 | bool preloaded; | ||
116 | bool forceshow; | ||
117 | bool nomaximize; | ||
118 | QWidget* qpe_main_widget; | ||
119 | bool keep_running; | ||
120 | QList<QCopRec> qcopq; | ||
121 | |||
122 | void enqueueQCop(const QCString &ch, const QCString &msg, | ||
123 | const QByteArray &data) | ||
124 | { | ||
125 | qcopq.append(new QCopRec(ch,msg,data)); | ||
126 | } | ||
127 | void sendQCopQ() | ||
128 | { | ||
129 | QCopRec* r; | ||
130 | for (QListIterator<QCopRec> it(qcopq); (r=it.current()); ++it) | ||
131 | QCopChannel::sendLocally(r->channel,r->message,r->data); | ||
132 | qcopq.clear(); | ||
133 | } | ||
134 | }; | ||
135 | |||
136 | class ResourceMimeFactory : public QMimeSourceFactory { | ||
137 | public: | ||
138 | ResourceMimeFactory() | ||
139 | { | ||
140 | QStringList path; | ||
141 | QString lang = getenv("LANG"); | ||
142 | if ( !lang.isEmpty() ) | ||
143 | path += QPEApplication::qpeDir() + "/help/" + lang + "/html"; | ||
144 | path += QPEApplication::qpeDir() + "/pics"; | ||
145 | path += QPEApplication::qpeDir() + "/help/en/html"; | ||
146 | path += QPEApplication::qpeDir() + "/docs"; | ||
147 | QString dir = QDir::current().canonicalPath(); | ||
148 | if ( dir == "/" ) | ||
149 | dir += "/docs"; | ||
150 | else { | ||
151 | path += dir + "/../pics"; | ||
152 | dir += "/../docs"; | ||
153 | path += dir; | ||
154 | } | ||
155 | setFilePath( path ); | ||
156 | setExtensionType("html","text/html;charset=UTF-8"); | ||
157 | } | ||
158 | |||
159 | const QMimeSource* data(const QString& abs_name) const | ||
160 | { | ||
161 | const QMimeSource* r = QMimeSourceFactory::data(abs_name); | ||
162 | if ( !r ) { | ||
163 | int sl = abs_name.length(); | ||
164 | do { | ||
165 | sl = abs_name.findRev('/',sl-1); | ||
166 | QString name = sl>=0 ? abs_name.mid(sl+1) : abs_name; | ||
167 | int dot = name.findRev('.'); | ||
168 | if ( dot >= 0 ) | ||
169 | name = name.left(dot); | ||
170 | QImage img = Resource::loadImage(name); | ||
171 | if ( !img.isNull() ) | ||
172 | r = new QImageDrag(img); | ||
173 | } while (!r && sl>0); | ||
174 | } | ||
175 | return r; | ||
176 | } | ||
177 | }; | ||
178 | |||
179 | static int muted=0; | ||
180 | |||
181 | static void setVolume(int t=0, int percent=-1) | ||
182 | { | ||
183 | switch (t) { | ||
184 | case 0: { | ||
185 | Config cfg("Sound"); | ||
186 | cfg.setGroup("System"); | ||
187 | if ( percent < 0 ) | ||
188 | percent = cfg.readNumEntry("Volume",50); | ||
189 | int fd = 0; | ||
190 | if ((fd = open("/dev/mixer", O_RDWR))>=0) { | ||
191 | int vol = muted ? 0 : percent; | ||
192 | // set both channels to same volume | ||
193 | vol |= vol << 8; | ||
194 | ioctl(fd, MIXER_WRITE(0), &vol); | ||
195 | ::close(fd); | ||
196 | } | ||
197 | } break; | ||
198 | } | ||
199 | } | ||
200 | |||
201 | int qpe_sysBrightnessSteps() | ||
202 | { | ||
203 | #if defined(QT_QWS_IPAQ) | ||
204 | return 255; | ||
205 | #elif defined(QT_QWS_EBX) | ||
206 | return 4; | ||
207 | #else | ||
208 | return 255; // ? | ||
209 | #endif | ||
210 | } | ||
211 | |||
212 | |||
213 | static int& hack(int& i) | ||
214 | { | ||
215 | #if QT_VERSION <= 230 && defined(QT_NO_CODECS) | ||
216 | // These should be created, but aren't in Qt 2.3.0 | ||
217 | (void)new QUtf8Codec; | ||
218 | (void)new QUtf16Codec; | ||
219 | #endif | ||
220 | return i; | ||
221 | } | ||
222 | |||
223 | static bool forced_off = FALSE; | ||
224 | static int curbl=-1; | ||
225 | |||
226 | static int backlight() | ||
227 | { | ||
228 | if ( curbl == -1 ) { | ||
229 | // Read from config | ||
230 | Config config( "qpe" ); | ||
231 | config.setGroup( "Screensaver" ); | ||
232 | curbl = config.readNumEntry("Brightness",255); | ||
233 | } | ||
234 | return curbl; | ||
235 | } | ||
236 | |||
237 | static void setBacklight(int bright) | ||
238 | { | ||
239 | if ( bright == -3 ) { | ||
240 | // Forced on | ||
241 | forced_off = FALSE; | ||
242 | bright = -1; | ||
243 | } | ||
244 | if ( forced_off && bright != -2 ) | ||
245 | return; | ||
246 | if ( bright == -2 ) { | ||
247 | // Toggle between off and on | ||
248 | bright = curbl ? 0 : -1; | ||
249 | forced_off = !bright; | ||
250 | } | ||
251 | if ( bright == -1 ) { | ||
252 | // Read from config | ||
253 | Config config( "qpe" ); | ||
254 | config.setGroup( "Screensaver" ); | ||
255 | bright = config.readNumEntry("Brightness",255); | ||
256 | } | ||
257 | #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX) | ||
258 | if ( QFile::exists("/usr/bin/bl") ) { | ||
259 | QString cmd = "/usr/bin/bl 1 "; | ||
260 | cmd += bright<=0 ? "0 " : "1 "; | ||
261 | cmd += QString::number(bright); | ||
262 | system(cmd.latin1()); | ||
263 | #if defined(QT_QWS_EBX) | ||
264 | } else if ( QFile::exists("/dev/fl") ) { | ||
265 | #define FL_IOCTL_STEP_CONTRAST 100 | ||
266 | int fd = open("/dev/fl", O_WRONLY); | ||
267 | if (fd >= 0 ) { | ||
268 | int steps = qpe_sysBrightnessSteps(); | ||
269 | int bl = ( bright * steps + 127 ) / 255; | ||
270 | if ( bright && !bl ) bl = 1; | ||
271 | bl = ioctl(fd, FL_IOCTL_STEP_CONTRAST, bl); | ||
272 | close(fd); | ||
273 | } | ||
274 | } | ||
275 | #elif defined(QT_QWS_IPAQ) | ||
276 | } else if ( QFile::exists("/dev/ts") || QFile::exists("/dev/h3600_ts") ) { | ||
277 | typedef struct { | ||
278 | unsigned char mode; | ||
279 | unsigned char pwr; | ||
280 | unsigned char brightness; | ||
281 | } FLITE_IN; | ||
282 | # ifndef FLITE_ON | ||
283 | # ifndef _LINUX_IOCTL_H | ||
284 | # include <linux/ioctl.h> | ||
285 | # endif | ||
286 | # define FLITE_ON _IOW('f', 7, FLITE_IN) | ||
287 | # endif | ||
288 | int fd; | ||
289 | if ( QFile::exists("/dev/ts") ) | ||
290 | fd = open("/dev/ts", O_WRONLY); | ||
291 | else | ||
292 | fd = open("/dev/h3600_ts", O_WRONLY); | ||
293 | if (fd >= 0 ) { | ||
294 | FLITE_IN bl; | ||
295 | bl.mode = 1; | ||
296 | bl.pwr = bright ? 1 : 0; | ||
297 | bl.brightness = bright; | ||
298 | ioctl(fd, FLITE_ON, &bl); | ||
299 | close(fd); | ||
300 | } | ||
301 | } | ||
302 | #endif | ||
303 | #endif | ||
304 | curbl = bright; | ||
305 | } | ||
306 | |||
307 | void qpe_setBacklight(int bright) { setBacklight(bright); } | ||
308 | |||
309 | static bool dim_on = FALSE; | ||
310 | static bool lightoff_on = FALSE; | ||
311 | static int disable_suspend = 100; | ||
312 | |||
313 | static bool powerOnline() | ||
314 | { | ||
315 | return PowerStatusManager::readStatus().acStatus() == PowerStatus::Online; | ||
316 | } | ||
317 | |||
318 | static bool networkOnline() | ||
319 | { | ||
320 | return Network::networkOnline(); | ||
321 | } | ||
322 | |||
323 | class QPEScreenSaver : public QWSScreenSaver | ||
324 | { | ||
325 | |||
326 | public: | ||
327 | QPEScreenSaver() | ||
328 | { | ||
329 | } | ||
330 | void restore() | ||
331 | { | ||
332 | setBacklight(-1); | ||
333 | } | ||
334 | bool save(int level) | ||
335 | { | ||
336 | switch ( level ) { | ||
337 | case 0: | ||
338 | if ( disable_suspend > 0 && dim_on ) { | ||
339 | if (backlight() > 1) | ||
340 | setBacklight(1); // lowest non-off | ||
341 | } | ||
342 | return TRUE; | ||
343 | break; | ||
344 | case 1: | ||
345 | if ( disable_suspend > 1 && lightoff_on ) { | ||
346 | setBacklight(0); // off | ||
347 | } | ||
348 | return TRUE; | ||
349 | break; | ||
350 | case 2: | ||
351 | if ( disable_suspend > 2 && !powerOnline() && !networkOnline() ) { | ||
352 | QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE ); | ||
353 | return TRUE; | ||
354 | } | ||
355 | break; | ||
356 | } | ||
357 | return FALSE; | ||
358 | } | ||
359 | }; | ||
360 | |||
361 | static int ssi(int interval, Config &config, const QString &enable, const QString& value, int def) | ||
362 | { | ||
363 | if ( !enable.isEmpty() && config.readNumEntry(enable,0) == 0 ) | ||
364 | return 0; | ||
365 | |||
366 | if ( interval < 0 ) { | ||
367 | // Restore screen blanking and power saving state | ||
368 | interval = config.readNumEntry( value, def ); | ||
369 | } | ||
370 | return interval; | ||
371 | } | ||
372 | |||
373 | static void setScreenSaverIntervals(int i1, int i2, int i3) | ||
374 | { | ||
375 | Config config( "qpe" ); | ||
376 | config.setGroup( "Screensaver" ); | ||
377 | |||
378 | int v[4]; | ||
379 | i1 = ssi(i1, config, "Dim","Interval_Dim", 30); | ||
380 | i2 = ssi(i2, config, "LightOff","Interval_LightOff", 20); | ||
381 | i3 = ssi(i3, config, "","Interval", 60); | ||
382 | |||
383 | //qDebug("screen saver intervals: %d %d %d", i1, i2, i3); | ||
384 | |||
385 | v[0] = QMAX( 1000*i1, 100); | ||
386 | v[1] = QMAX( 1000*i2, 100); | ||
387 | v[2] = QMAX( 1000*i3, 100); | ||
388 | v[3] = 0; | ||
389 | dim_on = ( (i1 != 0) ? config.readNumEntry("Dim",1) : FALSE ); | ||
390 | lightoff_on = ( (i2 != 0 ) ? config.readNumEntry("LightOff",1) : FALSE ); | ||
391 | if ( !i1 && !i2 && !i3 ) | ||
392 | QWSServer::setScreenSaverInterval(0); | ||
393 | else | ||
394 | QWSServer::setScreenSaverIntervals(v); | ||
395 | } | ||
396 | |||
397 | static void setScreenSaverInterval(int interval) | ||
398 | { | ||
399 | setScreenSaverIntervals(-1,-1,interval); | ||
400 | } | ||
401 | |||
402 | |||
403 | /*! | ||
404 | \class QPEApplication qpeapplication.h | ||
405 | \brief The QPEApplication class implements various system services | ||
406 | that are available to all Qtopia applications. | ||
407 | |||
408 | Simply by using QPEApplication instead of QApplication, a plain Qt | ||
409 | application becomes a Qtopia application. It automatically follows | ||
410 | style changes, quits and raises, and in the | ||
411 | case of \link docwidget.html document-oriented\endlink applications, | ||
412 | changes the current displayed document in response to the environment. | ||
413 | */ | ||
414 | |||
415 | /*! | ||
416 | \fn void QPEApplication::clientMoused() | ||
417 | |||
418 | \internal | ||
419 | */ | ||
420 | |||
421 | /*! | ||
422 | \fn void QPEApplication::timeChanged(); | ||
423 | |||
424 | This signal is emitted when the time jumps forward or backwards | ||
425 | by more than the normal passage of time. | ||
426 | */ | ||
427 | |||
428 | /*! | ||
429 | \fn void QPEApplication::clockChanged( bool ampm ); | ||
430 | |||
431 | This signal is emitted when the user changes the style | ||
432 | of clock. If \a ampm is TRUE, the user wants a 12-hour | ||
433 | AM/PM close, otherwise, they want a 24-hour clock. | ||
434 | */ | ||
435 | |||
436 | /*! | ||
437 | \fn void QPEApplication::appMessage( const QCString& msg, const QByteArray& data ) | ||
438 | |||
439 | This signal is emitted when a message is received on the | ||
440 | QPE/Application/<i>appname</i> QCop channel for this application. | ||
441 | |||
442 | The slot to which you connect this signal uses \a msg and \a data | ||
443 | in the following way: | ||
444 | |||
445 | \code | ||
446 | void MyWidget::receive( const QCString& msg, const QByteArray& data ) | ||
447 | { | ||
448 | QDataStream stream( data, IO_ReadOnly ); | ||
449 | if ( msg == "someMessage(int,int,int)" ) { | ||
450 | int a,b,c; | ||
451 | stream >> a >> b >> c; | ||
452 | ... | ||
453 | } else if ( msg == "otherMessage(QString)" ) { | ||
454 | ... | ||
455 | } | ||
456 | } | ||
457 | \endcode | ||
458 | |||
459 | \sa qcop.html | ||
460 | */ | ||
461 | |||
462 | /*! | ||
463 | Constructs a QPEApplication just as you would construct | ||
464 | a QApplication, passing \a argc, \a argv, and \a t. | ||
465 | */ | ||
466 | QPEApplication::QPEApplication( int& argc, char **argv, Type t ) | ||
467 | : QApplication( hack(argc), argv, t ) | ||
468 | { | ||
469 | int dw = desktop()->width(); | ||
470 | if ( dw < 200 ) { | ||
471 | setFont( QFont( "helvetica", 8 ) ); | ||
472 | AppLnk::setSmallIconSize(10); | ||
473 | AppLnk::setBigIconSize(28); | ||
474 | } | ||
475 | |||
476 | d = new QPEApplicationData; | ||
477 | QMimeSourceFactory::setDefaultFactory(new ResourceMimeFactory); | ||
478 | |||
479 | connect(this, SIGNAL(lastWindowClosed()), this, SLOT(hideOrQuit())); | ||
480 | #if defined(Q_WS_QWS) && !defined(QT_NO_COP) | ||
481 | |||
482 | QString qcopfn("/tmp/qcop-msg-"); | ||
483 | qcopfn += QString(argv[0]); // append command name | ||
484 | |||
485 | QFile f(qcopfn); | ||
486 | if ( f.open(IO_ReadOnly) ) { | ||
487 | flock(f.handle(), LOCK_EX); | ||
488 | } | ||
489 | |||
490 | sysChannel = new QCopChannel( "QPE/System", this ); | ||
491 | connect( sysChannel, SIGNAL(received(const QCString &, const QByteArray &)), | ||
492 | this, SLOT(systemMessage( const QCString &, const QByteArray &)) ); | ||
493 | |||
494 | QCString channel = QCString(argv[0]); | ||
495 | channel.replace(QRegExp(".*/"),""); | ||
496 | d->appName = channel; | ||
497 | channel = "QPE/Application/" + channel; | ||
498 | pidChannel = new QCopChannel( channel, this); | ||
499 | connect( pidChannel, SIGNAL(received(const QCString &, const QByteArray &)), | ||
500 | this, SLOT(pidMessage(const QCString &, const QByteArray &))); | ||
501 | |||
502 | if ( f.isOpen() ) { | ||
503 | d->keep_running = FALSE; | ||
504 | QDataStream ds(&f); | ||
505 | QCString channel, message; | ||
506 | QByteArray data; | ||
507 | while(!ds.atEnd()) { | ||
508 | ds >> channel >> message >> data; | ||
509 | d->enqueueQCop(channel,message,data); | ||
510 | } | ||
511 | |||
512 | flock(f.handle(), LOCK_UN); | ||
513 | f.close(); | ||
514 | f.remove(); | ||
515 | } | ||
516 | |||
517 | for (int a=0; a<argc; a++) { | ||
518 | if ( qstrcmp(argv[a],"-preload")==0 ) { | ||
519 | argv[a] = argv[a+1]; | ||
520 | a++; | ||
521 | d->preloaded = TRUE; | ||
522 | argc-=1; | ||
523 | } else if ( qstrcmp(argv[a],"-preload-show")==0 ) { | ||
524 | argv[a] = argv[a+1]; | ||
525 | a++; | ||
526 | d->preloaded = TRUE; | ||
527 | d->forceshow = TRUE; | ||
528 | argc-=1; | ||
529 | } | ||
530 | } | ||
531 | |||
532 | /* overide stored arguments */ | ||
533 | setArgs(argc, argv); | ||
534 | |||
535 | #endif | ||
536 | |||
537 | qwsSetDecoration( new QPEDecoration() ); | ||
538 | |||
539 | #ifndef QT_NO_TRANSLATION | ||
540 | char *l = getenv( "LANG" ); | ||
541 | QString lang; | ||
542 | if ( l ) { | ||
543 | lang = l; | ||
544 | |||
545 | /* | ||
546 | Config config("qpe"); | ||
547 | config.setGroup( "Appearance" ); | ||
548 | lang = config.readEntry( "Language", lang ); | ||
549 | */ | ||
550 | |||
551 | QTranslator * trans = new QTranslator(this); | ||
552 | QString tfn = qpeDir()+"/i18n/"+lang+"/"+d->appName+".qm"; | ||
553 | if ( trans->load( tfn )) | ||
554 | installTranslator( trans ); | ||
555 | else | ||
556 | delete trans; | ||
557 | |||
558 | trans = new QTranslator(this); | ||
559 | tfn = qpeDir()+"/i18n/"+lang+"/libqpe.qm"; | ||
560 | if ( trans->load( tfn )) | ||
561 | installTranslator( trans ); | ||
562 | else | ||
563 | delete trans; | ||
564 | |||
565 | //###language/font hack; should look it up somewhere | ||
566 | if ( lang == "ja" || lang == "zh_CN" || lang == "zh_TW" || lang == "ko" ) { | ||
567 | QFont fn = FontManager::unicodeFont( FontManager::Proportional ); | ||
568 | setFont( fn ); | ||
569 | } | ||
570 | } | ||
571 | #endif | ||
572 | |||
573 | applyStyle(); | ||
574 | |||
575 | if ( type() == GuiServer ) { | ||
576 | setScreenSaverInterval(-1); | ||
577 | setVolume(); | ||
578 | QWSServer::setScreenSaver(new QPEScreenSaver); | ||
579 | } | ||
580 | |||
581 | installEventFilter( this ); | ||
582 | |||
583 | QPEMenuToolFocusManager::initialize(); | ||
584 | |||
585 | #ifdef QT_NO_QWS_CURSOR | ||
586 | // if we have no cursor, probably don't want tooltips | ||
587 | QToolTip::setEnabled( FALSE ); | ||
588 | #endif | ||
589 | } | ||
590 | |||
591 | static QPtrDict<void>* inputMethodDict=0; | ||
592 | static void createInputMethodDict() | ||
593 | { | ||
594 | if ( !inputMethodDict ) | ||
595 | inputMethodDict = new QPtrDict<void>; | ||
596 | } | ||
597 | |||
598 | /*! | ||
599 | Returns the currently set hint to the system as to whether | ||
600 | \a w has any use for text input methods. | ||
601 | |||
602 | \sa setInputMethodHint() | ||
603 | */ | ||
604 | QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget* w ) | ||
605 | { | ||
606 | if ( inputMethodDict && w ) | ||
607 | return (InputMethodHint)(int)inputMethodDict->find(w); | ||
608 | return Normal; | ||
609 | } | ||
610 | |||
611 | /*! | ||
612 | \enum QPEApplication::InputMethodHint | ||
613 | |||
614 | \value Normal the application sometimes needs text input (the default). | ||
615 | \value AlwaysOff the application never needs text input. | ||
616 | \value AlwaysOn the application always needs text input. | ||
617 | */ | ||
618 | |||
619 | /*! | ||
620 | Hints to the system that \a w has use for text input methods | ||
621 | as specified by \a mode. | ||
622 | |||
623 | \sa inputMethodHint() | ||
624 | */ | ||
625 | void QPEApplication::setInputMethodHint( QWidget* w, InputMethodHint mode ) | ||
626 | { | ||
627 | createInputMethodDict(); | ||
628 | if ( mode == Normal ) { | ||
629 | inputMethodDict->remove(w); | ||
630 | } else { | ||
631 | inputMethodDict->insert(w,(void*)mode); | ||
632 | } | ||
633 | } | ||
634 | |||
635 | class HackDialog : public QDialog | ||
636 | { | ||
637 | public: | ||
638 | void acceptIt() { accept(); } | ||
639 | void rejectIt() { reject(); } | ||
640 | }; | ||
641 | |||
642 | |||
643 | void QPEApplication::mapToDefaultAction( QWSKeyEvent *ke, int key ) | ||
644 | { | ||
645 | // specialised actions for certain widgets. May want to | ||
646 | // add more stuff here. | ||
647 | if ( activePopupWidget() && activePopupWidget()->inherits( "QListBox" ) | ||
648 | && activePopupWidget()->parentWidget() | ||
649 | && activePopupWidget()->parentWidget()->inherits( "QComboBox" ) ) | ||
650 | key = Qt::Key_Return; | ||
651 | |||
652 | if ( activePopupWidget() && activePopupWidget()->inherits( "QPopupMenu" ) ) | ||
653 | key = Qt::Key_Return; | ||
654 | |||
655 | ke->simpleData.keycode = key; | ||
656 | } | ||
657 | |||
658 | class HackWidget : public QWidget | ||
659 | { | ||
660 | public: | ||
661 | bool needsOk() | ||
662 | { return (getWState() & WState_Reserved1 ); } | ||
663 | }; | ||
664 | |||
665 | /*! | ||
666 | \internal | ||
667 | */ | ||
668 | bool QPEApplication::qwsEventFilter( QWSEvent *e ) | ||
669 | { | ||
670 | if ( !d->notbusysent && e->type == QWSEvent::Focus ) { | ||
671 | if ( qApp->type() != QApplication::GuiServer ) { | ||
672 | QCopEnvelope e("QPE/System", "notBusy(QString)" ); | ||
673 | e << d->appName; | ||
674 | } | ||
675 | d->notbusysent=TRUE; | ||
676 | } | ||
677 | if ( type() == GuiServer ) { | ||
678 | switch ( e->type ) { | ||
679 | case QWSEvent::Mouse: | ||
680 | if ( e->asMouse()->simpleData.state && !QWidget::find(e->window()) ) | ||
681 | emit clientMoused(); | ||
682 | } | ||
683 | } | ||
684 | if ( e->type == QWSEvent::Key ) { | ||
685 | if ( d->kbgrabber == 1 ) | ||
686 | return TRUE; | ||
687 | QWSKeyEvent *ke = (QWSKeyEvent *)e; | ||
688 | if ( ke->simpleData.keycode == Qt::Key_F33 ) { | ||
689 | // Use special "OK" key to press "OK" on top level widgets | ||
690 | QWidget *active = activeWindow(); | ||
691 | QWidget *popup = 0; | ||
692 | if ( active && active->isPopup() ) { | ||
693 | popup = active; | ||
694 | active = active->parentWidget(); | ||
695 | } | ||
696 | if ( active && (int)active->winId() == ke->simpleData.window && | ||
697 | !active->testWFlags( WStyle_Customize|WType_Popup|WType_Desktop )) { | ||
698 | if ( ke->simpleData.is_press ) { | ||
699 | if ( popup ) | ||
700 | popup->close(); | ||
701 | if ( active->inherits( "QDialog" ) ) { | ||
702 | HackDialog *d = (HackDialog *)active; | ||
703 | d->acceptIt(); | ||
704 | return TRUE; | ||
705 | } else if ( ((HackWidget *)active)->needsOk() ) { | ||
706 | QSignal s; | ||
707 | s.connect( active, SLOT( accept() ) ); | ||
708 | s.activate(); | ||
709 | } else { | ||
710 | // do the same as with the select key: Map to the default action of the widget: | ||
711 | mapToDefaultAction( ke, Qt::Key_Return ); | ||
712 | } | ||
713 | } | ||
714 | } | ||
715 | } else if ( ke->simpleData.keycode == Qt::Key_F30 ) { | ||
716 | // Use special "select" key to do whatever default action a widget has | ||
717 | mapToDefaultAction( ke, Qt::Key_Space ); | ||
718 | } else if ( ke->simpleData.keycode == Qt::Key_Escape && | ||
719 | ke->simpleData.is_press ) { | ||
720 | // Escape key closes app if focus on toplevel | ||
721 | QWidget *active = activeWindow(); | ||
722 | if ( active && active->testWFlags( WType_TopLevel ) && | ||
723 | (int)active->winId() == ke->simpleData.window && | ||
724 | !active->testWFlags( WStyle_Dialog|WStyle_Customize|WType_Popup|WType_Desktop )) { | ||
725 | if ( active->inherits( "QDialog" ) ) { | ||
726 | HackDialog *d = (HackDialog *)active; | ||
727 | d->rejectIt(); | ||
728 | return TRUE; | ||
729 | } else if ( strcmp( argv()[0], "embeddedkonsole") != 0 ) { | ||
730 | active->close(); | ||
731 | } | ||
732 | } | ||
733 | } | ||
734 | |||
735 | #if QT_VERSION < 231 | ||
736 | // Filter out the F4/Launcher key from apps | ||
737 | // ### The launcher key may not always be F4 on all devices | ||
738 | if ( ((QWSKeyEvent *)e)->simpleData.keycode == Qt::Key_F4 ) | ||
739 | return TRUE; | ||
740 | #endif | ||
741 | } | ||
742 | if ( e->type == QWSEvent::Focus ) { | ||
743 | QWSFocusEvent *fe = (QWSFocusEvent*)e; | ||
744 | QWidget* nfw = QWidget::find(e->window()); | ||
745 | if ( !fe->simpleData.get_focus ) { | ||
746 | QWidget *active = activeWindow(); | ||
747 | while ( active && active->isPopup() ) { | ||
748 | active->close(); | ||
749 | active = activeWindow(); | ||
750 | } | ||
751 | if ( !nfw && d->kbgrabber == 2 ) { | ||
752 | ungrabKeyboard(); | ||
753 | d->kbregrab = TRUE; // want kb back when we're active | ||
754 | } | ||
755 | } else { | ||
756 | // make sure our modal widget is ALWAYS on top | ||
757 | QWidget *topm = activeModalWidget(); | ||
758 | if ( topm ) { | ||
759 | topm->raise(); | ||
760 | } | ||
761 | if ( d->kbregrab ) { | ||
762 | grabKeyboard(); | ||
763 | d->kbregrab = FALSE; | ||
764 | } | ||
765 | } | ||
766 | if ( fe->simpleData.get_focus && inputMethodDict ) { | ||
767 | InputMethodHint m = inputMethodHint( QWidget::find(e->window()) ); | ||
768 | if ( m == AlwaysOff ) | ||
769 | Global::hideInputMethod(); | ||
770 | if ( m == AlwaysOn ) | ||
771 | Global::showInputMethod(); | ||
772 | } | ||
773 | } | ||
774 | return QApplication::qwsEventFilter( e ); | ||
775 | } | ||
776 | |||
777 | /*! | ||
778 | Destroys the QPEApplication. | ||
779 | */ | ||
780 | QPEApplication::~QPEApplication() | ||
781 | { | ||
782 | ungrabKeyboard(); | ||
783 | #if defined(Q_WS_QWS) && !defined(QT_NO_COP) | ||
784 | // Need to delete QCopChannels early, since the display will | ||
785 | // be gone by the time we get to ~QObject(). | ||
786 | delete sysChannel; | ||
787 | delete pidChannel; | ||
788 | #endif | ||
789 | delete d; | ||
790 | } | ||
791 | |||
792 | /*! | ||
793 | Returns <tt>$QPEDIR/</tt>. | ||
794 | */ | ||
795 | QString QPEApplication::qpeDir() | ||
796 | { | ||
797 | const char *base = getenv( "QPEDIR" ); | ||
798 | if ( base ) | ||
799 | return QString( base ) + "/"; | ||
800 | |||
801 | return QString( "../" ); | ||
802 | } | ||
803 | |||
804 | /*! | ||
805 | Returns the user's current Document directory. There is a trailing "/". | ||
806 | */ | ||
807 | QString QPEApplication::documentDir() | ||
808 | { | ||
809 | const char *base = getenv( "HOME" ); | ||
810 | if ( base ) | ||
811 | return QString( base ) + "/Documents/"; | ||
812 | |||
813 | return QString( "../Documents/" ); | ||
814 | } | ||
815 | |||
816 | static int deforient=-1; | ||
817 | |||
818 | /*! | ||
819 | \internal | ||
820 | */ | ||
821 | int QPEApplication::defaultRotation() | ||
822 | { | ||
823 | if ( deforient < 0 ) { | ||
824 | QString d = getenv("QWS_DISPLAY"); | ||
825 | if ( d.contains("Rot90") ) { | ||
826 | deforient = 90; | ||
827 | } else if ( d.contains("Rot180") ) { | ||
828 | deforient = 180; | ||
829 | } else if ( d.contains("Rot270") ) { | ||
830 | deforient = 270; | ||
831 | } else { | ||
832 | deforient=0; | ||
833 | } | ||
834 | } | ||
835 | return deforient; | ||
836 | } | ||
837 | |||
838 | /*! | ||
839 | \internal | ||
840 | */ | ||
841 | void QPEApplication::setDefaultRotation(int r) | ||
842 | { | ||
843 | if ( qApp->type() == GuiServer ) { | ||
844 | deforient = r; | ||
845 | setenv("QWS_DISPLAY", QString("Transformed:Rot%1:0").arg(r).latin1(), 1); | ||
846 | } else { | ||
847 | QCopEnvelope("QPE/System", "setDefaultRotation(int)") << r; | ||
848 | } | ||
849 | } | ||
850 | |||
851 | /*! | ||
852 | \internal | ||
853 | */ | ||
854 | void QPEApplication::applyStyle() | ||
855 | { | ||
856 | Config config( "qpe" ); | ||
857 | |||
858 | config.setGroup( "Appearance" ); | ||
859 | |||
860 | // Widget style | ||
861 | QString style = config.readEntry( "Style", "Light" ); | ||
862 | internalSetStyle( style ); | ||
863 | |||
864 | // Colors | ||
865 | QColor bgcolor( config.readEntry( "Background", "#E5E1D5" ) ); | ||
866 | QColor btncolor( config.readEntry( "Button", "#D6CDBB" ) ); | ||
867 | QPalette pal( btncolor, bgcolor ); | ||
868 | QString color = config.readEntry( "Highlight", "#800000" ); | ||
869 | pal.setColor( QColorGroup::Highlight, QColor(color) ); | ||
870 | color = config.readEntry( "HighlightedText", "#FFFFFF" ); | ||
871 | pal.setColor( QColorGroup::HighlightedText, QColor(color) ); | ||
872 | color = config.readEntry( "Text", "#000000" ); | ||
873 | pal.setColor( QColorGroup::Text, QColor(color) ); | ||
874 | color = config.readEntry( "ButtonText", "#000000" ); | ||
875 | pal.setColor( QPalette::Active, QColorGroup::ButtonText, QColor(color) ); | ||
876 | color = config.readEntry( "Base", "#FFFFFF" ); | ||
877 | pal.setColor( QColorGroup::Base, QColor(color) ); | ||
878 | |||
879 | pal.setColor( QPalette::Disabled, QColorGroup::Text, | ||
880 | pal.color(QPalette::Active, QColorGroup::Background).dark() ); | ||
881 | |||
882 | setPalette( pal, TRUE ); | ||
883 | } | ||
884 | |||
885 | void QPEApplication::systemMessage( const QCString &msg, const QByteArray &data) | ||
886 | { | ||
887 | #ifdef Q_WS_QWS | ||
888 | QDataStream stream( data, IO_ReadOnly ); | ||
889 | if ( msg == "applyStyle()" ) { | ||
890 | applyStyle(); | ||
891 | } else if ( msg == "setScreenSaverInterval(int)" ) { | ||
892 | if ( type() == GuiServer ) { | ||
893 | int time; | ||
894 | stream >> time; | ||
895 | setScreenSaverInterval(time); | ||
896 | } | ||
897 | } else if ( msg == "setScreenSaverIntervals(int,int,int)" ) { | ||
898 | if ( type() == GuiServer ) { | ||
899 | int t1,t2,t3; | ||
900 | stream >> t1 >> t2 >> t3; | ||
901 | setScreenSaverIntervals(t1,t2,t3); | ||
902 | } | ||
903 | } else if ( msg == "setBacklight(int)" ) { | ||
904 | if ( type() == GuiServer ) { | ||
905 | int bright; | ||
906 | stream >> bright; | ||
907 | setBacklight(bright); | ||
908 | } | ||
909 | } else if ( msg == "setDefaultRotation(int)" ) { | ||
910 | if ( type() == GuiServer ) { | ||
911 | int r; | ||
912 | stream >> r; | ||
913 | setDefaultRotation(r); | ||
914 | } | ||
915 | } else if ( msg == "shutdown()" ) { | ||
916 | if ( type() == GuiServer ) | ||
917 | shutdown(); | ||
918 | } else if ( msg == "quit()" ) { | ||
919 | if ( type() != GuiServer ) | ||
920 | tryQuit(); | ||
921 | } else if ( msg == "forceQuit()" ) { | ||
922 | if ( type() != GuiServer ) | ||
923 | quit(); | ||
924 | } else if ( msg == "restart()" ) { | ||
925 | if ( type() == GuiServer ) | ||
926 | restart(); | ||
927 | } else if ( msg == "grabKeyboard(QString)" ) { | ||
928 | QString who; | ||
929 | stream >> who; | ||
930 | if ( who.isEmpty() ) | ||
931 | d->kbgrabber = 0; | ||
932 | else if ( who != d->appName ) | ||
933 | d->kbgrabber = 1; | ||
934 | else | ||
935 | d->kbgrabber = 2; | ||
936 | } else if ( msg == "language(QString)" ) { | ||
937 | if ( type() == GuiServer ) { | ||
938 | QString l; | ||
939 | stream >> l; | ||
940 | QString cl = getenv("LANG"); | ||
941 | if ( cl != l ) { | ||
942 | if ( l.isNull() ) | ||
943 | unsetenv( "LANG" ); | ||
944 | else | ||
945 | setenv( "LANG", l.latin1(), 1 ); | ||
946 | restart(); | ||
947 | } | ||
948 | } | ||
949 | } else if ( msg == "timeChange(QString)" ) { | ||
950 | QString t; | ||
951 | stream >> t; | ||
952 | if ( t.isNull() ) | ||
953 | unsetenv( "TZ" ); | ||
954 | else | ||
955 | setenv( "TZ", t.latin1(), 1 ); | ||
956 | // emit the signal so everyone else knows... | ||
957 | emit timeChanged(); | ||
958 | } else if ( msg == "execute(QString)" ) { | ||
959 | if ( type() == GuiServer ) { | ||
960 | QString t; | ||
961 | stream >> t; | ||
962 | Global::execute( t ); | ||
963 | } | ||
964 | } else if ( msg == "execute(QString,QString)" ) { | ||
965 | if ( type() == GuiServer ) { | ||
966 | QString t,d; | ||
967 | stream >> t >> d; | ||
968 | Global::execute( t, d ); | ||
969 | } | ||
970 | } else if ( msg == "addAlarm(QDateTime,QCString,QCString,int)" ) { | ||
971 | if ( type() == GuiServer ) { | ||
972 | QDateTime when; | ||
973 | QCString channel, message; | ||
974 | int data; | ||
975 | stream >> when >> channel >> message >> data; | ||
976 | AlarmServer::addAlarm( when, channel, message, data ); | ||
977 | } | ||
978 | } else if ( msg == "deleteAlarm(QDateTime,QCString,QCString,int)" ) { | ||
979 | if ( type() == GuiServer ) { | ||
980 | QDateTime when; | ||
981 | QCString channel, message; | ||
982 | int data; | ||
983 | stream >> when >> channel >> message >> data; | ||
984 | AlarmServer::deleteAlarm( when, channel, message, data ); | ||
985 | } | ||
986 | } else if ( msg == "clockChange(bool)" ) { | ||
987 | int tmp; | ||
988 | stream >> tmp; | ||
989 | emit clockChanged( tmp ); | ||
990 | } else if ( msg == "weekChange(bool)" ) { | ||
991 | int tmp; | ||
992 | stream >> tmp; | ||
993 | emit weekChanged( tmp ); | ||
994 | } else if ( msg == "setDateFormat(DateFormat)" ) { | ||
995 | DateFormat tmp; | ||
996 | stream >> tmp; | ||
997 | emit dateFormatChanged( tmp ); | ||
998 | } else if ( msg == "setVolume(int,int)" ) { | ||
999 | int t,v; | ||
1000 | stream >> t >> v; | ||
1001 | setVolume(t,v); | ||
1002 | emit volumeChanged( muted ); | ||
1003 | } else if ( msg == "volumeChange(bool)" ) { | ||
1004 | stream >> muted; | ||
1005 | setVolume(); | ||
1006 | emit volumeChanged( muted ); | ||
1007 | } else if ( msg == "setScreenSaverMode(int)" ) { | ||
1008 | if ( type() == GuiServer ) { | ||
1009 | int old = disable_suspend; | ||
1010 | stream >> disable_suspend; | ||
1011 | //qDebug("setScreenSaverMode(%d)", disable_suspend ); | ||
1012 | if ( disable_suspend > old ) | ||
1013 | setScreenSaverInterval( -1 ); | ||
1014 | } | ||
1015 | } | ||
1016 | #endif | ||
1017 | } | ||
1018 | |||
1019 | /*! | ||
1020 | \internal | ||
1021 | */ | ||
1022 | bool QPEApplication::raiseAppropriateWindow() | ||
1023 | { | ||
1024 | bool r=FALSE; | ||
1025 | // ########## raise()ing main window should raise and set active | ||
1026 | // ########## it and then all childen. This belongs in Qt/Embedded | ||
1027 | QWidget *top = d->qpe_main_widget; | ||
1028 | if ( !top ) top =mainWidget(); | ||
1029 | if ( top && d->keep_running ) { | ||
1030 | if ( top->isVisible() ) | ||
1031 | r = TRUE; | ||
1032 | #ifdef Q_WS_QWS | ||
1033 | if ( !d->nomaximize ) | ||
1034 | top->showMaximized(); | ||
1035 | else | ||
1036 | #endif | ||
1037 | top->show(); | ||
1038 | top->raise(); | ||
1039 | top->setActiveWindow(); | ||
1040 | } | ||
1041 | QWidget *topm = activeModalWidget(); | ||
1042 | if ( topm && topm != top ) { | ||
1043 | topm->show(); | ||
1044 | topm->raise(); | ||
1045 | topm->setActiveWindow(); | ||
1046 | r = FALSE; | ||
1047 | } | ||
1048 | return r; | ||
1049 | } | ||
1050 | |||
1051 | void QPEApplication::pidMessage( const QCString &msg, const QByteArray & data) | ||
1052 | { | ||
1053 | #ifdef Q_WS_QWS | ||
1054 | |||
1055 | if ( msg == "quit()" ) { | ||
1056 | tryQuit(); | ||
1057 | } else if ( msg == "quitIfInvisible()" ) { | ||
1058 | if ( d->qpe_main_widget && !d->qpe_main_widget->isVisible() ) | ||
1059 | quit(); | ||
1060 | } else if ( msg == "close()" ) { | ||
1061 | hideOrQuit(); | ||
1062 | } else if ( msg == "disablePreload()" ) { | ||
1063 | d->preloaded = FALSE; | ||
1064 | d->keep_running = TRUE; | ||
1065 | /* so that quit will quit */ | ||
1066 | } else if ( msg == "enablePreload()" ) { | ||
1067 | d->preloaded = TRUE; | ||
1068 | d->keep_running = TRUE; | ||
1069 | /* so next quit won't quit */ | ||
1070 | } else if ( msg == "raise()" ) { | ||
1071 | d->keep_running = TRUE; | ||
1072 | d->notbusysent = FALSE; | ||
1073 | raiseAppropriateWindow(); | ||
1074 | } else if ( msg == "flush()" ) { | ||
1075 | emit flush(); | ||
1076 | // we need to tell the desktop | ||
1077 | QCopEnvelope e( "QPE/Desktop", "flushDone(QString)" ); | ||
1078 | e << d->appName; | ||
1079 | } else if ( msg == "reload()" ) { | ||
1080 | emit reload(); | ||
1081 | } else if ( msg == "setDocument(QString)" ) { | ||
1082 | d->keep_running = TRUE; | ||
1083 | QDataStream stream( data, IO_ReadOnly ); | ||
1084 | QString doc; | ||
1085 | stream >> doc; | ||
1086 | QWidget *mw = mainWidget(); | ||
1087 | if ( !mw ) | ||
1088 | mw = d->qpe_main_widget; | ||
1089 | if ( mw ) | ||
1090 | Global::setDocument( mw, doc ); | ||
1091 | } else if ( msg == "nextView()" ) { | ||
1092 | if ( raiseAppropriateWindow() ) | ||
1093 | emit appMessage( msg, data); | ||
1094 | } else { | ||
1095 | emit appMessage( msg, data); | ||
1096 | } | ||
1097 | #endif | ||
1098 | } | ||
1099 | |||
1100 | |||
1101 | static bool setWidgetCaptionFromAppName( QWidget* /*mw*/, const QString& /*appName*/, const QString& /*appsPath*/ ) | ||
1102 | { | ||
1103 | /* | ||
1104 | // This works but disable it for now until it is safe to apply | ||
1105 | // What is does is scan the .desktop files of all the apps for | ||
1106 | // the applnk that has the corresponding argv[0] as this program | ||
1107 | // then it uses the name stored in the .desktop file as the caption | ||
1108 | // for the main widget. This saves duplicating translations for | ||
1109 | // the app name in the program and in the .desktop files. | ||
1110 | |||
1111 | AppLnkSet apps( appsPath ); | ||
1112 | |||
1113 | QList<AppLnk> appsList = apps.children(); | ||
1114 | for ( QListIterator<AppLnk> it(appsList); it.current(); ++it ) { | ||
1115 | if ( (*it)->exec() == appName ) { | ||
1116 | mw->setCaption( (*it)->name() ); | ||
1117 | return TRUE; | ||
1118 | } | ||
1119 | } | ||
1120 | */ | ||
1121 | return FALSE; | ||
1122 | } | ||
1123 | |||
1124 | |||
1125 | /*! | ||
1126 | Sets \a mw as the mainWidget() and shows it. For small windows, | ||
1127 | consider passing TRUE for \a nomaximize rather than the default FALSE. | ||
1128 | |||
1129 | \sa showMainDocumentWidget() | ||
1130 | */ | ||
1131 | void QPEApplication::showMainWidget( QWidget* mw, bool nomaximize ) | ||
1132 | { | ||
1133 | setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" ); | ||
1134 | |||
1135 | d->nomaximize = nomaximize; | ||
1136 | d->qpe_main_widget = mw; | ||
1137 | d->sendQCopQ(); | ||
1138 | if ( d->preloaded ) { | ||
1139 | if(d->forceshow) { | ||
1140 | #ifdef Q_WS_QWS | ||
1141 | if ( !nomaximize ) | ||
1142 | mw->showMaximized(); | ||
1143 | else | ||
1144 | #endif | ||
1145 | mw->show(); | ||
1146 | } | ||
1147 | } else if ( d->keep_running ) { | ||
1148 | #ifdef Q_WS_QWS | ||
1149 | if ( !nomaximize ) | ||
1150 | mw->showMaximized(); | ||
1151 | else | ||
1152 | #endif | ||
1153 | mw->show(); | ||
1154 | } | ||
1155 | } | ||
1156 | |||
1157 | /*! | ||
1158 | Sets \a mw as the mainWidget() and shows it. For small windows, | ||
1159 | consider passing TRUE for \a nomaximize rather than the default FALSE. | ||
1160 | |||
1161 | This calls designates the application as | ||
1162 | a \link docwidget.html document-oriented\endlink application. | ||
1163 | |||
1164 | The \a mw widget must have a slot: setDocument(const QString&). | ||
1165 | |||
1166 | \sa showMainWidget() | ||
1167 | */ | ||
1168 | void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize ) | ||
1169 | { | ||
1170 | setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" ); | ||
1171 | |||
1172 | if ( mw && argc() == 2 ) | ||
1173 | Global::setDocument( mw, QString::fromUtf8(argv()[1]) ); | ||
1174 | d->nomaximize = nomaximize; | ||
1175 | d->qpe_main_widget = mw; | ||
1176 | d->sendQCopQ(); | ||
1177 | if ( d->preloaded ) { | ||
1178 | if(d->forceshow) { | ||
1179 | #ifdef Q_WS_QWS | ||
1180 | if ( !nomaximize ) | ||
1181 | mw->showMaximized(); | ||
1182 | else | ||
1183 | #endif | ||
1184 | mw->show(); | ||
1185 | } | ||
1186 | } else if ( d->keep_running ) { | ||
1187 | #ifdef Q_WS_QWS | ||
1188 | if ( !nomaximize ) | ||
1189 | mw->showMaximized(); | ||
1190 | else | ||
1191 | #endif | ||
1192 | mw->show(); | ||
1193 | } | ||
1194 | } | ||
1195 | |||
1196 | |||
1197 | /*! | ||
1198 | Sets that the application should continue running after processing | ||
1199 | qcop messages. Normally if an application is started via a qcop message, | ||
1200 | the application will process the qcop message and then quit. If while | ||
1201 | processing the qcop message it calls this function, then the application | ||
1202 | will show and start proper once it has finished processing qcop messages. | ||
1203 | |||
1204 | \sa keepRunning() | ||
1205 | */ | ||
1206 | void QPEApplication::setKeepRunning() | ||
1207 | { | ||
1208 | if ( qApp && qApp->inherits( "QPEApplication" ) ) { | ||
1209 | QPEApplication *qpeApp = (QPEApplication*)qApp; | ||
1210 | qpeApp->d->keep_running = TRUE; | ||
1211 | } | ||
1212 | } | ||
1213 | |||
1214 | /*! | ||
1215 | Returns whether the application will quit after processing the current | ||
1216 | list of qcop messages. | ||
1217 | |||
1218 | \sa setKeepRunning() | ||
1219 | */ | ||
1220 | bool QPEApplication::keepRunning() const | ||
1221 | { | ||
1222 | return d->keep_running; | ||
1223 | } | ||
1224 | |||
1225 | /*! | ||
1226 | \internal | ||
1227 | */ | ||
1228 | void QPEApplication::internalSetStyle( const QString &style ) | ||
1229 | { | ||
1230 | #if QT_VERSION >= 300 | ||
1231 | if ( style == "QPE" ) { | ||
1232 | setStyle( new QPEStyle ); | ||
1233 | } else { | ||
1234 | QStyle *s = QStyleFactory::create(style); | ||
1235 | if ( s ) setStyle(s); | ||
1236 | } | ||
1237 | #else | ||
1238 | if ( style == "Windows" ) { | ||
1239 | setStyle( new QWindowsStyle ); | ||
1240 | } else if ( style == "QPE" ) { | ||
1241 | setStyle( new QPEStyle ); | ||
1242 | } else if ( style == "Light" ) { | ||
1243 | setStyle( new LightStyle ); | ||
1244 | } | ||
1245 | #ifndef QT_NO_STYLE_PLATINUM | ||
1246 | else if ( style == "Platinum" ) { | ||
1247 | setStyle( new QPlatinumStyle ); | ||
1248 | } | ||
1249 | #endif | ||
1250 | #ifndef QT_NO_STYLE_MOTIF | ||
1251 | else if ( style == "Motif" ) { | ||
1252 | setStyle( new QMotifStyle ); | ||
1253 | } | ||
1254 | #endif | ||
1255 | #ifndef QT_NO_STYLE_MOTIFPLUS | ||
1256 | else if ( style == "MotifPlus" ) { | ||
1257 | setStyle( new QMotifPlusStyle ); | ||
1258 | } | ||
1259 | #endif | ||
1260 | #endif | ||
1261 | } | ||
1262 | |||
1263 | /*! | ||
1264 | \internal | ||
1265 | */ | ||
1266 | void QPEApplication::prepareForTermination(bool willrestart) | ||
1267 | { | ||
1268 | if ( willrestart ) { | ||
1269 | // Draw a big wait icon, the image can be altered in later revisions | ||
1270 | //QWidget *d = QApplication::desktop(); | ||
1271 | QImage img = Resource::loadImage( "wait" ); | ||
1272 | QPixmap pix; | ||
1273 | pix.convertFromImage(img.smoothScale(3*img.width(), 3*img.height())); | ||
1274 | QLabel *lblWait = new QLabel(0, "wait hack!", QWidget::WStyle_Customize | | ||
1275 | QWidget::WStyle_NoBorder | QWidget::WStyle_Tool ); | ||
1276 | lblWait->setPixmap( pix ); | ||
1277 | lblWait->setAlignment( QWidget::AlignCenter ); | ||
1278 | lblWait->show(); | ||
1279 | lblWait->showMaximized(); | ||
1280 | } | ||
1281 | #ifndef SINGLE_APP | ||
1282 | { QCopEnvelope envelope("QPE/System", "forceQuit()"); } | ||
1283 | processEvents(); // ensure the message goes out. | ||
1284 | sleep(1); // You have 1 second to comply. | ||
1285 | #endif | ||
1286 | } | ||
1287 | |||
1288 | /*! | ||
1289 | \internal | ||
1290 | */ | ||
1291 | void QPEApplication::shutdown() | ||
1292 | { | ||
1293 | // Implement in server's QPEApplication subclass | ||
1294 | } | ||
1295 | |||
1296 | /*! | ||
1297 | \internal | ||
1298 | */ | ||
1299 | void QPEApplication::restart() | ||
1300 | { | ||
1301 | // Implement in server's QPEApplication subclass | ||
1302 | } | ||
1303 | |||
1304 | static QPtrDict<void>* stylusDict=0; | ||
1305 | static void createDict() | ||
1306 | { | ||
1307 | if ( !stylusDict ) | ||
1308 | stylusDict = new QPtrDict<void>; | ||
1309 | } | ||
1310 | |||
1311 | /*! | ||
1312 | Returns the current StylusMode for \a w. | ||
1313 | |||
1314 | \sa setStylusOperation() | ||
1315 | */ | ||
1316 | QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* w ) | ||
1317 | { | ||
1318 | if ( stylusDict ) | ||
1319 | return (StylusMode)(int)stylusDict->find(w); | ||
1320 | return LeftOnly; | ||
1321 | } | ||
1322 | |||
1323 | /*! | ||
1324 | \enum QPEApplication::StylusMode | ||
1325 | |||
1326 | \value LeftOnly the stylus only generates LeftButton | ||
1327 | events (the default). | ||
1328 | \value RightOnHold the stylus generates RightButton events | ||
1329 | if the user uses the press-and-hold gesture. | ||
1330 | |||
1331 | See setStylusOperation(). | ||
1332 | */ | ||
1333 | |||
1334 | /*! | ||
1335 | Causes \a w to receive mouse events according to \a mode. | ||
1336 | |||
1337 | \sa stylusOperation() | ||
1338 | */ | ||
1339 | void QPEApplication::setStylusOperation( QWidget* w, StylusMode mode ) | ||
1340 | { | ||
1341 | createDict(); | ||
1342 | if ( mode == LeftOnly ) { | ||
1343 | stylusDict->remove(w); | ||
1344 | w->removeEventFilter(qApp); | ||
1345 | } else { | ||
1346 | stylusDict->insert(w,(void*)mode); | ||
1347 | connect(w,SIGNAL(destroyed()),qApp,SLOT(removeSenderFromStylusDict())); | ||
1348 | w->installEventFilter(qApp); | ||
1349 | } | ||
1350 | } | ||
1351 | |||
1352 | |||
1353 | /*! | ||
1354 | \reimp | ||
1355 | */ | ||
1356 | bool QPEApplication::eventFilter( QObject *o, QEvent *e ) | ||
1357 | { | ||
1358 | if ( stylusDict && e->type() >= QEvent::MouseButtonPress && e->type() <= QEvent::MouseMove ) { | ||
1359 | QMouseEvent* me = (QMouseEvent*)e; | ||
1360 | if ( me->button() == LeftButton ) { | ||
1361 | StylusMode mode = (StylusMode)(int)stylusDict->find(o); | ||
1362 | switch (mode) { | ||
1363 | case RightOnHold: | ||
1364 | switch ( me->type() ) { | ||
1365 | case QEvent::MouseButtonPress: | ||
1366 | d->presstimer = startTimer(500); // #### pref. | ||
1367 | d->presswidget = (QWidget*)o; | ||
1368 | d->presspos = me->pos(); | ||
1369 | d->rightpressed = FALSE; | ||
1370 | break; | ||
1371 | case QEvent::MouseButtonRelease: | ||
1372 | if ( d->presstimer ) { | ||
1373 | killTimer(d->presstimer); | ||
1374 | d->presstimer = 0; | ||
1375 | } | ||
1376 | if ( d->rightpressed && d->presswidget ) { | ||
1377 | // Right released | ||
1378 | postEvent( d->presswidget, | ||
1379 | new QMouseEvent( QEvent::MouseButtonRelease, me->pos(), | ||
1380 | RightButton, LeftButton+RightButton ) ); | ||
1381 | // Left released, off-widget | ||
1382 | postEvent( d->presswidget, | ||
1383 | new QMouseEvent( QEvent::MouseMove, QPoint(-1,-1), | ||
1384 | LeftButton, LeftButton ) ); | ||
1385 | postEvent( d->presswidget, | ||
1386 | new QMouseEvent( QEvent::MouseButtonRelease, QPoint(-1,-1), | ||
1387 | LeftButton, LeftButton ) ); | ||
1388 | d->rightpressed = FALSE; | ||
1389 | return TRUE; // don't send the real Left release | ||
1390 | } | ||
1391 | break; | ||
1392 | default: | ||
1393 | break; | ||
1394 | } | ||
1395 | break; | ||
1396 | default: | ||
1397 | ; | ||
1398 | } | ||
1399 | } | ||
1400 | } else if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease ) { | ||
1401 | QKeyEvent *ke = (QKeyEvent *)e; | ||
1402 | if ( ke->key() == Key_Enter ) { | ||
1403 | if ( o->isA( "QRadioButton" ) || o->isA( "QCheckBox" ) ) { | ||
1404 | postEvent( o, new QKeyEvent( e->type(), Key_Space, ' ', | ||
1405 | ke->state(), " ", ke->isAutoRepeat(), ke->count() ) ); | ||
1406 | return TRUE; | ||
1407 | } | ||
1408 | } | ||
1409 | } | ||
1410 | |||
1411 | return FALSE; | ||
1412 | } | ||
1413 | |||
1414 | /*! | ||
1415 | \reimp | ||
1416 | */ | ||
1417 | void QPEApplication::timerEvent( QTimerEvent *e ) | ||
1418 | { | ||
1419 | if ( e->timerId() == d->presstimer && d->presswidget ) { | ||
1420 | // Right pressed | ||
1421 | postEvent( d->presswidget, | ||
1422 | new QMouseEvent( QEvent::MouseButtonPress, d->presspos, | ||
1423 | RightButton, LeftButton ) ); | ||
1424 | killTimer( d->presstimer ); | ||
1425 | d->presstimer = 0; | ||
1426 | d->rightpressed = TRUE; | ||
1427 | } | ||
1428 | } | ||
1429 | |||
1430 | void QPEApplication::removeSenderFromStylusDict() | ||
1431 | { | ||
1432 | stylusDict->remove((void*)sender()); | ||
1433 | if ( d->presswidget == sender() ) | ||
1434 | d->presswidget = 0; | ||
1435 | } | ||
1436 | |||
1437 | /*! | ||
1438 | \internal | ||
1439 | */ | ||
1440 | bool QPEApplication::keyboardGrabbed() const | ||
1441 | { | ||
1442 | return d->kbgrabber; | ||
1443 | } | ||
1444 | |||
1445 | |||
1446 | /*! | ||
1447 | Reverses the effect of grabKeyboard(). This is called automatically | ||
1448 | on program exit. | ||
1449 | */ | ||
1450 | void QPEApplication::ungrabKeyboard() | ||
1451 | { | ||
1452 | QPEApplicationData* d = ((QPEApplication*)qApp)->d; | ||
1453 | if ( d->kbgrabber == 2 ) { | ||
1454 | QCopEnvelope e("QPE/System", "grabKeyboard(QString)" ); | ||
1455 | e << QString::null; | ||
1456 | d->kbregrab = FALSE; | ||
1457 | d->kbgrabber = 0; | ||
1458 | } | ||
1459 | } | ||
1460 | |||
1461 | /*! | ||
1462 | Grabs the keyboard such that the system's application launching | ||
1463 | keys no longer work, and instead they are receivable by this | ||
1464 | application. | ||
1465 | |||
1466 | \sa ungrabKeyboard() | ||
1467 | */ | ||
1468 | void QPEApplication::grabKeyboard() | ||
1469 | { | ||
1470 | QPEApplicationData* d = ((QPEApplication*)qApp)->d; | ||
1471 | if ( qApp->type() == QApplication::GuiServer ) | ||
1472 | d->kbgrabber = 0; | ||
1473 | else { | ||
1474 | QCopEnvelope e("QPE/System", "grabKeyboard(QString)" ); | ||
1475 | e << d->appName; | ||
1476 | d->kbgrabber = 2; // me | ||
1477 | } | ||
1478 | } | ||
1479 | |||
1480 | /*! | ||
1481 | \reimp | ||
1482 | */ | ||
1483 | int QPEApplication::exec() | ||
1484 | { | ||
1485 | d->sendQCopQ(); | ||
1486 | if ( d->keep_running) | ||
1487 | //|| d->qpe_main_widget && d->qpe_main_widget->isVisible() ) | ||
1488 | return QApplication::exec(); | ||
1489 | |||
1490 | { | ||
1491 | QCopEnvelope e("QPE/System", "closing(QString)" ); | ||
1492 | e << d->appName; | ||
1493 | } | ||
1494 | processEvents(); | ||
1495 | return 0; | ||
1496 | } | ||
1497 | |||
1498 | /*! | ||
1499 | \internal | ||
1500 | External request for application to quit. Quits if possible without | ||
1501 | loosing state. | ||
1502 | */ | ||
1503 | void QPEApplication::tryQuit() | ||
1504 | { | ||
1505 | if ( activeModalWidget() || strcmp( argv()[0], "embeddedkonsole") == 0 ) | ||
1506 | return; // Inside modal loop or konsole. Too hard to save state. | ||
1507 | { | ||
1508 | QCopEnvelope e("QPE/System", "closing(QString)" ); | ||
1509 | e << d->appName; | ||
1510 | } | ||
1511 | processEvents(); | ||
1512 | |||
1513 | quit(); | ||
1514 | } | ||
1515 | |||
1516 | /*! | ||
1517 | \internal | ||
1518 | User initiated quit. Makes the window 'Go Away'. If preloaded this means | ||
1519 | hiding the window. If not it means quitting the application. | ||
1520 | As this is user initiated we don't need to check state. | ||
1521 | */ | ||
1522 | void QPEApplication::hideOrQuit() | ||
1523 | { | ||
1524 | // notify of our demise :) | ||
1525 | { | ||
1526 | QCopEnvelope e("QPE/System", "closing(QString)" ); | ||
1527 | e << d->appName; | ||
1528 | } | ||
1529 | processEvents(); | ||
1530 | if ( d->preloaded && d->qpe_main_widget ) | ||
1531 | d->qpe_main_widget->hide(); | ||
1532 | else | ||
1533 | quit(); | ||
1534 | } | ||
1535 | |||
1536 | #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX) | ||
1537 | |||
1538 | // The libraries with the skiff package (and possibly others) have | ||
1539 | // completely useless implementations of builtin new and delete that | ||
1540 | // use about 50% of your CPU. Here we revert to the simple libc | ||
1541 | // functions. | ||
1542 | |||
1543 | void* operator new[](size_t size) | ||
1544 | { | ||
1545 | return malloc(size); | ||
1546 | } | ||
1547 | |||
1548 | void* operator new(size_t size) | ||
1549 | { | ||
1550 | return malloc(size); | ||
1551 | } | ||
1552 | |||
1553 | void operator delete[](void* p) | ||
1554 | { | ||
1555 | free(p); | ||
1556 | } | ||
1557 | |||
1558 | void operator delete[](void* p, size_t /*size*/) | ||
1559 | { | ||
1560 | free(p); | ||
1561 | } | ||
1562 | |||
1563 | void operator delete(void* p) | ||
1564 | { | ||
1565 | free(p); | ||
1566 | } | ||
1567 | |||
1568 | void operator delete(void* p, size_t /*size*/) | ||
1569 | { | ||
1570 | free(p); | ||
1571 | } | ||
1572 | |||
1573 | #endif | ||
1574 | |||
1575 | #if ( QT_VERSION <= 230 ) && !defined(SINGLE_APP) | ||
1576 | #include <qwidgetlist.h> | ||
1577 | #include <qgfx_qws.h> | ||
1578 | extern QRect qt_maxWindowRect; | ||
1579 | void qt_setMaxWindowRect(const QRect& r) | ||
1580 | { | ||
1581 | qt_maxWindowRect = qt_screen->mapFromDevice(r, | ||
1582 | qt_screen->mapToDevice(QSize(qt_screen->width(),qt_screen->height()))); | ||
1583 | // Re-resize any maximized windows | ||
1584 | QWidgetList* l = QApplication::topLevelWidgets(); | ||
1585 | if ( l ) { | ||
1586 | QWidget *w = l->first(); | ||
1587 | while ( w ) { | ||
1588 | if ( w->isVisible() && w->isMaximized() ) | ||
1589 | { | ||
1590 | w->showMaximized(); | ||
1591 | } | ||
1592 | w = l->next(); | ||
1593 | } | ||
1594 | delete l; | ||
1595 | } | ||
1596 | } | ||
1597 | #endif | ||