qevdevkeyboardhandler.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/platformsupport/input/evdevkeyboard/qevdevkeyboardhandler.cpp
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6-
7const QLoggingCategory &qLcEvdevKey() { static const QLoggingCategory category("qt.qpa.input"); return category; }-
8const QLoggingCategory &qLcEvdevKeyMap() { static const QLoggingCategory category("qt.qpa.input.keymap"); return category; }-
9-
10-
11-
12void QFdContainer::reset() noexcept-
13{-
14 if (m_fd >= 0
m_fd >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
15 qt_safe_close(m_fd);
never executed: qt_safe_close(m_fd);
0
16 m_fd = -1;-
17}
never executed: end of block
0
18-
19QEvdevKeyboardHandler::QEvdevKeyboardHandler(const QString &device, QFdContainer &fd, bool disableZap, bool enableCompose, const QString &keymapFile)-
20 : m_device(device), m_fd(fd.release()), m_notify(nullptr),-
21 m_modifiers(0), m_composing(0), m_dead_unicode(0xffff),-
22 m_no_zap(disableZap), m_do_compose(enableCompose),-
23 m_keymap(0), m_keymap_size(0), m_keycompose(0), m_keycompose_size(0)-
24{-
25 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 6875, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Create keyboard handler with for device" << device;-
26-
27 setObjectName(QLatin1String("LinuxInput Keyboard Handler"));-
28-
29 memset(m_locks, 0, sizeof(m_locks));-
30-
31 if (keymapFile.isEmpty() || !loadKeymap(keymapFile))-
32 unloadKeymap();-
33-
34-
35 m_notify = new QSocketNotifier(m_fd.get(), QSocketNotifier::Read, this);-
36 connect(m_notify, qFlagLocation("2""activated(int)" "\0" __FILE__ ":" "79""86"), this, qFlagLocation("1""readKeycode()" "\0" __FILE__ ":" "79""86"));-
37}-
38-
39QEvdevKeyboardHandler::~QEvdevKeyboardHandler()-
40{-
41 unloadKeymap();-
42}-
43-
44QEvdevKeyboardHandler *QEvdevKeyboardHandler::create(const QString &device,-
45 const QString &specification,-
46 const QString &defaultKeymapFile)-
47{-
48 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 9198, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Try to create keyboard handler for" << device << specification;
never executed: QMessageLogger(__FILE__, 98, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Try to create keyboard handler for" << device << specification;
0
49-
50 QString keymapFile = defaultKeymapFile;-
51 int repeatDelay = 400;-
52 int repeatRate = 80;-
53 bool disableZap = false;-
54 bool enableCompose = false;-
55 int grab = 0;-
56-
57 QStringListconst auto args = specification.splitsplitRef(QLatin1Char(':'));-
for (QForeachContainer<typename QtPrivate::remove_reference<decltype(args)>::type> _container_((args));
58 _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)for (const QStringQStringRef &arg = *_container_.i; _container_.control; _container_.control = 0: args) {-
59 if (arg.startsWith(QLatin1String("keymap="))
arg.startsWith...ng("keymap="))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
60 keymapFile = arg.mid(7);).toString();
never executed: keymapFile = arg.mid(7).toString();
0
61 else if (arg == QLatin1String("disable-zap")
arg == QLatin1..."disable-zap")Description
TRUEnever evaluated
FALSEnever evaluated
)		0
62 disableZap = true;
never executed: disableZap = true;
0
63 else if (arg == QLatin1String("enable-compose")
arg == QLatin1...able-compose")Description
TRUEnever evaluated
FALSEnever evaluated
)		0
64 enableCompose = true;
never executed: enableCompose = true;
0
65 else if (arg.startsWith(QLatin1String("repeat-delay="))
arg.startsWith...peat-delay="))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
66 repeatDelay = arg.mid(13).toInt();
never executed: repeatDelay = arg.mid(13).toInt();
0
67 else if (arg.startsWith(QLatin1String("repeat-rate="))
arg.startsWith...epeat-rate="))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
68 repeatRate = arg.mid(12).toInt();
never executed: repeatRate = arg.mid(12).toInt();
0
69 else if (arg.startsWith(QLatin1String("grab="))
arg.startsWith...ring("grab="))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
70 grab = arg.mid(5).toInt();
never executed: grab = arg.mid(5).toInt();
0
71 }
never executed: end of block
0
72-
73 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled
qt_category_enabledDescription
TRUEnever evaluated
FALSEnever evaluated
; qt_category_enabled = false) QMessageLogger(__FILE__, 116123, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Opening keyboard at" << device;
never executed: QMessageLogger(__FILE__, 123, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Opening keyboard at" << device;
0
74-
75 QFdContainer fd(qt_safe_open(device.toLocal8Bit().constData(), 00 | 04000, 0));-
76 if (fd.get() >= 0
fd.get() >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
77 ::ioctl(fd.get(), (((1U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x90)) << 0) | ((((sizeof(int)))) << ((0 +8)+8))), grab);-
78 if (repeatDelay > 0
repeatDelay > 0Description
TRUEnever evaluated
FALSEnever evaluated
 && repeatRate > 0
repeatRate > 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
79 int kbdrep[2] = { repeatDelay, repeatRate };-
80 ::ioctl(fd.get(), (((1U) << (((0 +8)+8)+14)) | ((('E')) << (0 +8)) | (((0x03)) << 0) | ((((sizeof(unsigned int[2])))) << ((0 +8)+8))), kbdrep);-
81 }
never executed: end of block
0
82-
83 return
never executed: return new QEvdevKeyboardHandler(device, fd, disableZap, enableCompose, keymapFile);
 new QEvdevKeyboardHandler(device, fd, disableZap, enableCompose, keymapFile);
never executed: return new QEvdevKeyboardHandler(device, fd, disableZap, enableCompose, keymapFile);
0
84 } else {-
85 QMessageLogger(__FILE__, 128135, __PRETTY_FUNCTION__).warning("Cannot open keyboard input device '%s': %s", QString(device).toLocal8Bit().constData(), strerror((*__errno_location ())));-
86 return
never executed: return 0;
 0;
never executed: return 0;
0
87 }-
88}-
89-
90void QEvdevKeyboardHandler::switchLed(int led, bool state)-
91{-
92 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 135142, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "switchLed" << led << state;-
93-
94 struct ::input_event led_ie;-
95 ::gettimeofday(&led_ie.time, 0);-
96 led_ie.type = 0x11;-
97 led_ie.code = led;-
98 led_ie.value = state;-
99-
100 qt_safe_write(m_fd.get(), &led_ie, sizeof(led_ie));-
101}-
102-
103void QEvdevKeyboardHandler::readKeycode()-
104{-
105 struct ::input_event buffer[32];-
106 int n = 0;-
107-
108 for(;;) {-
109 int result = qt_safe_read(m_fd.get(), reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n);-
110-
111 if (result == 0) {-
112 QMessageLogger(__FILE__, 155162, __PRETTY_FUNCTION__).warning("evdevkeyboard: Got EOF from the input device");-
113 return;-
114 } else if (result < 0) {-
115 if ((*__errno_location ()) != 4 && (*__errno_location ()) != 11) {-
116 qErrnoWarning((*__errno_location ()), "evdevkeyboard: Could not read from input device");-
117-
118-
119 if ((*__errno_location ()) == 19) {-
120 delete m_notify;-
121 m_notify = nullptr;-
122 m_fd.reset();-
123 }-
124 return;-
125 }-
126 } else {-
127 n += result;-
128 if (n % sizeof(buffer[0]) == 0)-
129 break;-
130 }-
131 }-
132-
133 n /= sizeof(buffer[0]);-
134-
135 for (int i = 0; i < n; ++i) {-
136 if (buffer[i].type != 0x01)-
137 continue;-
138-
139 quint16 code = buffer[i].code;-
140 qint32 value = buffer[i].value;-
141-
142 QEvdevKeyboardHandler::KeycodeAction ka;-
143 ka = processKeycode(code, value != 0, value == 2);-
144-
145 switch (ka) {-
146 case QEvdevKeyboardHandler::CapsLockOn:-
147 case QEvdevKeyboardHandler::CapsLockOff:-
148 switchLed(0x01, ka == QEvdevKeyboardHandler::CapsLockOn);-
149 break;-
150-
151 case QEvdevKeyboardHandler::NumLockOn:-
152 case QEvdevKeyboardHandler::NumLockOff:-
153 switchLed(0x00, ka == QEvdevKeyboardHandler::NumLockOn);-
154 break;-
155-
156 case QEvdevKeyboardHandler::ScrollLockOn:-
157 case QEvdevKeyboardHandler::ScrollLockOff:-
158 switchLed(0x02, ka == QEvdevKeyboardHandler::ScrollLockOn);-
159 break;-
160-
161 default:-
162-
163 break;-
164 }-
165 }-
166}-
167-
168void QEvdevKeyboardHandler::processKeyEvent(int nativecode, int unicode, int qtcode,-
169 Qt::KeyboardModifiers modifiers, bool isPress, bool autoRepeat)-
170{-
171 QWindowSystemInterface::handleExtendedKeyEvent(0, (isPress ? QEvent::KeyPress : QEvent::KeyRelease),-
172 qtcode, modifiers, nativecode + 8, 0, int(modifiers),-
173 (unicode != 0xffff ) ? QString(unicode) : QString(), autoRepeat);-
174}-
175-
176QEvdevKeyboardHandler::KeycodeAction QEvdevKeyboardHandler::processKeycode(quint16 keycode, bool pressed, bool autorepeat)-
177{-
178 KeycodeAction result = None;-
179 bool first_press = pressed && !autorepeat;-
180-
181 const QEvdevKeyboardMap::Mapping *map_plain = 0;-
182 const QEvdevKeyboardMap::Mapping *map_withmod = 0;-
183-
184 quint8 modifiers = m_modifiers;-
185-
186-
187 for (int i = 0; i < m_keymap_size && !(map_plain && map_withmod); ++i) {-
188 const QEvdevKeyboardMap::Mapping *m = m_keymap + i;-
189 if (m->keycode == keycode) {-
190 if (m->modifiers == 0)-
191 map_plain = m;-
192-
193 quint8 testmods = m_modifiers;-
194 if (m_locks[0] && (m->flags & QEvdevKeyboardMap::IsLetter))-
195 testmods ^= QEvdevKeyboardMap::ModShift;-
196 if (m->modifiers == testmods)-
197 map_withmod = m;-
198 }-
199 }-
200-
201 if (m_locks[0] && map_withmod && (map_withmod->flags & QEvdevKeyboardMap::IsLetter))-
202 modifiers ^= QEvdevKeyboardMap::ModShift;-
203-
204 for (bool qt_category_enabled = qLcEvdevKeyMap().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(-
205-
206-
207-
208 __FILE__-
209 ,-
210-
211-
212-
213 251258-
214 , __PRETTY_FUNCTION__, qLcEvdevKeyMap().categoryName()).debug("Processing key event: keycode=%3d, modifiers=%02x pressed=%d, autorepeat=%d | plain=%d, withmod=%d, size=%d", keycode, modifiers, pressed ? 1 : 0, autorepeat ? 1 : 0, int(map_plain ? map_plain - m_keymap : -1), int(map_withmod ? map_withmod - m_keymap : -1), m_keymap_size)-
215-
216-
217-
218 ;-
219-
220 const QEvdevKeyboardMap::Mapping *it = map_withmod ? map_withmod : map_plain;-
221-
222 if (!it) {-
223-
224 for (bool qt_category_enabled = qLcEvdevKeyMap().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 257264, __PRETTY_FUNCTION__, qLcEvdevKeyMap().categoryName()).debug("Could not find a suitable mapping for keycode: %3d, modifiers: %02x", keycode, modifiers);-
225 return result;-
226 }-
227-
228 bool skip = false;-
229 quint16 unicode = it->unicode;-
230 quint32 qtcode = it->qtcode;-
231-
232 if ((it->flags & QEvdevKeyboardMap::IsModifier) && it->special) {-
233-
234 if (pressed)-
235 m_modifiers |= quint8(it->special);-
236 else-
237 m_modifiers &= ~quint8(it->special);-
238 } else if (qtcode >= Qt::Key_CapsLock && qtcode <= Qt::Key_ScrollLock) {-
239-
240 if (first_press) {-
241 quint8 &lock = m_locks[qtcode - Qt::Key_CapsLock];-
242 lock ^= 1;-
243-
244 switch (qtcode) {-
245 case Qt::Key_CapsLock : result = lock ? CapsLockOn : CapsLockOff; break;-
246 case Qt::Key_NumLock : result = lock ? NumLockOn : NumLockOff; break;-
247 case Qt::Key_ScrollLock: result = lock ? ScrollLockOn : ScrollLockOff; break;-
248 default : break;-
249 }-
250 }-
251 } else if ((it->flags & QEvdevKeyboardMap::IsSystem) && it->special && first_press) {-
252 switch (it->special) {-
253 case QEvdevKeyboardMap::SystemReboot:-
254 result = Reboot;-
255 break;-
256-
257 case QEvdevKeyboardMap::SystemZap:-
258 if (!m_no_zap)-
259 QCoreApplication::instance()->quit();-
260 break;-
261-
262 case QEvdevKeyboardMap::SystemConsolePrevious:-
263 result = PreviousConsole;-
264 break;-
265-
266 case QEvdevKeyboardMap::SystemConsoleNext:-
267 result = NextConsole;-
268 break;-
269-
270 default:-
271 if (it->special >= QEvdevKeyboardMap::SystemConsoleFirst &&-
272 it->special <= QEvdevKeyboardMap::SystemConsoleLast) {-
273 result = KeycodeAction(SwitchConsoleFirst + ((it->special & QEvdevKeyboardMap::SystemConsoleMask) & SwitchConsoleMask));-
274 }-
275 break;-
276 }-
277-
278 skip = true;-
279 } else if ((qtcode == Qt::Key_Multi_key) && m_do_compose) {-
280-
281 if (first_press)-
282 m_composing = 2;-
283 skip = true;-
284 } else if ((it->flags & QEvdevKeyboardMap::IsDead) && m_do_compose) {-
285-
286 if (first_press && m_composing == 1 && m_dead_unicode == unicode) {-
287 m_composing = 0;-
288 qtcode = Qt::Key_unknown;-
289 } else if (first_press && unicode != 0xffff) {-
290 m_dead_unicode = unicode;-
291 m_composing = 1;-
292 skip = true;-
293 } else {-
294 skip = true;-
295 }-
296 }-
297-
298 if (!skip) {-
299-
300 const int modmask = Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier | Qt::KeypadModifier;-
301-
302-
303-
304-
305 if ((it == map_plain && it != map_withmod) ||-
306 (map_withmod && !(map_withmod->qtcode & modmask))) {-
307 qtcode |= QEvdevKeyboardHandler::toQtModifiers(modifiers);-
308 }-
309-
310 if (m_composing == 2 && first_press && !(it->flags & QEvdevKeyboardMap::IsModifier)) {-
311-
312 if (unicode != 0xffff) {-
313 int idx = 0;-
314-
315 for ( ; idx < m_keycompose_size; ++idx) {-
316 if (m_keycompose[idx].first == unicode)-
317 break;-
318 }-
319 if (idx < m_keycompose_size) {-
320-
321 m_dead_unicode = unicode;-
322 unicode = 0xffff;-
323 m_composing = 1;-
324 skip = true;-
325 } else {-
326 m_composing = 0;-
327 }-
328 } else {-
329 m_composing = 0;-
330 }-
331 } else if (m_composing == 1 && first_press && !(it->flags & QEvdevKeyboardMap::IsModifier)) {-
332-
333 bool valid = false;-
334 if (unicode != 0xffff) {-
335 int idx = 0;-
336-
337 for ( ; idx < m_keycompose_size; ++idx) {-
338 if (m_keycompose[idx].first == m_dead_unicode && m_keycompose[idx].second == unicode)-
339 break;-
340 }-
341 if (idx < m_keycompose_size) {-
342 quint16 composed = m_keycompose[idx].result;-
343 if (composed != 0xffff) {-
344 unicode = composed;-
345 qtcode = Qt::Key_unknown;-
346 valid = true;-
347 }-
348 }-
349 }-
350 if (!valid) {-
351 unicode = m_dead_unicode;-
352 qtcode = Qt::Key_unknown;-
353 }-
354 m_composing = 0;-
355 }-
356-
357 if (!skip) {-
358-
359 Qt::KeyboardModifiers qtmods = Qt::KeyboardModifiers(qtcode & modmask);-
360 qtcode &= ~modmask;-
361-
362 for (bool qt_category_enabled = qLcEvdevKeyMap().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 395402, __PRETTY_FUNCTION__, qLcEvdevKeyMap().categoryName()).debug("Processing: uni=%04x, qt=%08x, qtmod=%08x", unicode, qtcode, int(qtmods));-
363-
364-
365 if (!m_locks[1] && (qtmods & Qt::KeypadModifier) &&-
366 keycode >= 71 &&-
367 keycode <= 83 &&-
368 keycode != 74 &&-
369 keycode != 78) {-
370-
371 unicode = 0xffff;-
372 switch (keycode) {-
373 case 71:-
374 qtcode = Qt::Key_Home;-
375 break;-
376 case 72:-
377 qtcode = Qt::Key_Up;-
378 break;-
379 case 73:-
380 qtcode = Qt::Key_PageUp;-
381 break;-
382 case 75:-
383 qtcode = Qt::Key_Left;-
384 break;-
385 case 76:-
386 qtcode = Qt::Key_Clear;-
387 break;-
388 case 77:-
389 qtcode = Qt::Key_Right;-
390 break;-
391 case 79:-
392 qtcode = Qt::Key_End;-
393 break;-
394 case 80:-
395 qtcode = Qt::Key_Down;-
396 break;-
397 case 81:-
398 qtcode = Qt::Key_PageDown;-
399 break;-
400 case 82:-
401 qtcode = Qt::Key_Insert;-
402 break;-
403 case 83:-
404 qtcode = Qt::Key_Delete;-
405 break;-
406 }-
407 }-
408-
409-
410 if (qtcode == Qt::Key_Tab && (qtmods & Qt::ShiftModifier) == Qt::ShiftModifier)-
411 qtcode = Qt::Key_Backtab;-
412-
413-
414 processKeyEvent(keycode, unicode, qtcode, qtmods, pressed, autorepeat);-
415 }-
416 }-
417 return result;-
418}-
419-
420void QEvdevKeyboardHandler::unloadKeymap()-
421{-
422 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 455462, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Unload current keymap and restore built-in";-
423-
424 if (m_keymap && m_keymap != s_keymap_default)-
425 delete [] m_keymap;-
426 if (m_keycompose && m_keycompose != s_keycompose_default)-
427 delete [] m_keycompose;-
428-
429 m_keymap = s_keymap_default;-
430 m_keymap_size = sizeof(s_keymap_default) / sizeof(s_keymap_default[0]);-
431 m_keycompose = s_keycompose_default;-
432 m_keycompose_size = sizeof(s_keycompose_default) / sizeof(s_keycompose_default[0]);-
433-
434-
435 m_modifiers = 0;-
436 memset(m_locks, 0, sizeof(m_locks));-
437 m_composing = 0;-
438 m_dead_unicode = 0xffff;-
439-
440-
441 quint16 ledbits[1];-
442 memset(ledbits, 0, sizeof(ledbits));-
443 if (::ioctl(m_fd.get(), (((2U) << (((0 +8)+8)+14)) | (('E') << (0 +8)) | ((0x19) << 0) | ((sizeof(ledbits)) << ((0 +8)+8))), ledbits) < 0) {-
444 QMessageLogger(__FILE__, 477484, __PRETTY_FUNCTION__).warning("evdevkeyboard: Failed to query led states");-
445 switchLed(0x00,false);-
446 switchLed(0x01, false);-
447 switchLed(0x02,false);-
448 } else {-
449-
450 if ((ledbits[0]&0x02) > 0)-
451 m_locks[0] = 1;-
452-
453 if ((ledbits[0]&0x01) > 0)-
454 m_locks[1] = 1;-
455-
456 if ((ledbits[0]&0x04) > 0)-
457 m_locks[2] = 1;-
458 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 491498, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug("numlock=%d , capslock=%d, scrolllock=%d", m_locks[1], m_locks[0], m_locks[2]);-
459 }-
460}-
461-
462bool QEvdevKeyboardHandler::loadKeymap(const QString &file)-
463{-
464 for (bool qt_category_enabled = qLcEvdevKey().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) QMessageLogger(__FILE__, 497504, __PRETTY_FUNCTION__, qLcEvdevKey().categoryName()).debug() << "Loading keymap" << file;-
465-
466 QFile f(file);-
467-
468 if (!f.open(QIODevice::ReadOnly)) {-
469 QMessageLogger(__FILE__, 502509, __PRETTY_FUNCTION__).warning("Could not open keymap file '%s'", QString(file).toLocal8Bit().constData());-
470 return false;-
471 }-
472 quint32 qmap_magic, qmap_version, qmap_keymap_size, qmap_keycompose_size;-
473-
474 QDataStream ds(&f);-
475-
476 ds >> qmap_magic >> qmap_version >> qmap_keymap_size >> qmap_keycompose_size;-
477-
478 if (ds.status() != QDataStream::Ok || qmap_magic != QEvdevKeyboardMap::FileMagic || qmap_version != 1 || qmap_keymap_size == 0) {-
479 QMessageLogger(__FILE__, 521528, __PRETTY_FUNCTION__).warning("'%s' is not a valid .qmap keymap file", QString(file).toLocal8Bit().constData());-
480 return false;-
481 }-
482-
483 QEvdevKeyboardMap::Mapping *qmap_keymap = new QEvdevKeyboardMap::Mapping[qmap_keymap_size];-
484 QEvdevKeyboardMap::Composing *qmap_keycompose = qmap_keycompose_size ? new QEvdevKeyboardMap::Composing[qmap_keycompose_size] : 0;-
485-
486 for (quint32 i = 0; i < qmap_keymap_size; ++i)-
487 ds >> qmap_keymap[i];-
488 for (quint32 i = 0; i < qmap_keycompose_size; ++i)-
489 ds >> qmap_keycompose[i];-
490-
491 if (ds.status() != QDataStream::Ok) {-
492 delete [] qmap_keymap;-
493 delete [] qmap_keycompose;-
494-
495 QMessageLogger(__FILE__, 537544, __PRETTY_FUNCTION__).warning("Keymap file '%s' can not be loaded.", QString(file).toLocal8Bit().constData());-
496 return false;-
497 }-
498-
499-
500 unloadKeymap();-
501-
502 m_keymap = qmap_keymap;-
503 m_keymap_size = qmap_keymap_size;-
504 m_keycompose = qmap_keycompose;-
505 m_keycompose_size = qmap_keycompose_size;-
506-
507 m_do_compose = true;-
508-
509 return true;-
510}-
511-
512-
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