1 | /* |
2 | |
3 | Shutdown dialog |
4 | |
5 | Copyright (C) 1997, 1998, 2000 Steffen Hansen <hansen@kde.org> |
6 | Copyright (C) 2000-2003,2005 Oswald Buddenhagen <ossi@kde.org> |
7 | |
8 | |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by |
11 | the Free Software Foundation; either version 2 of the License, or |
12 | (at your option) any later version. |
13 | |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
17 | GNU General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program; if not, write to the Free Software |
21 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
22 | |
23 | */ |
24 | |
25 | #include "kdmshutdown.h" |
26 | #include "kdm_greet.h" |
27 | #include "utils.h" |
28 | |
29 | #include <kdialog.h> |
30 | #include <klocale.h> |
31 | #include <kprocess.h> |
32 | #include <kseparator.h> |
33 | #include <kstandarddirs.h> |
34 | #include <KStandardGuiItem> |
35 | #include <kuser.h> |
36 | |
37 | #include <QAction> |
38 | #include <QApplication> |
39 | #include <QCheckBox> |
40 | #include <QComboBox> |
41 | #include <QDateTime> |
42 | #include <QFrame> |
43 | #include <QGroupBox> |
44 | #include <QHeaderView> |
45 | #include <QLabel> |
46 | #include <QLineEdit> |
47 | #include <QMenu> |
48 | #include <QStylePainter> |
49 | #include <QStyle> |
50 | #include <QTreeWidget> |
51 | #include <QTreeWidgetItem> |
52 | |
53 | #include <stdlib.h> |
54 | |
55 | int KDMShutdownBase::curPlugin = -1; |
56 | PluginList KDMShutdownBase::pluginList; |
57 | |
58 | KDMShutdownBase::KDMShutdownBase(int _uid, QWidget *_parent) |
59 | : inherited(_parent) |
60 | , box(new QVBoxLayout(this)) |
61 | #ifdef HAVE_VTS |
62 | , willShut(true) |
63 | #endif |
64 | , mayNuke(false) |
65 | , doesNuke(false) |
66 | , mayOk(true) |
67 | , maySched(false) |
68 | , rootlab(0) |
69 | , verify(0) |
70 | , needRoot(-1) |
71 | , uid(_uid) |
72 | { |
73 | } |
74 | |
75 | KDMShutdownBase::~KDMShutdownBase() |
76 | { |
77 | hide(); |
78 | delete verify; |
79 | } |
80 | |
81 | void |
82 | KDMShutdownBase::complete(QWidget *prevWidget) |
83 | { |
84 | QSizePolicy fp(QSizePolicy::Fixed, QSizePolicy::Fixed); |
85 | |
86 | if (uid && |
87 | ((willShut && _allowShutdown == SHUT_ROOT) || |
88 | (mayNuke && _allowNuke == SHUT_ROOT))) |
89 | { |
90 | rootlab = new QLabel(i18n("Root authorization required." ), this); |
91 | box->addWidget(rootlab); |
92 | if (curPlugin < 0) { |
93 | curPlugin = 0; |
94 | pluginList = KGVerify::init(_pluginsShutdown); |
95 | } |
96 | verify = new KGStdVerify(this, this, |
97 | prevWidget, "root" , |
98 | pluginList, KGreeterPlugin::Authenticate, |
99 | KGreeterPlugin::Shutdown); |
100 | verify->selectPlugin(curPlugin); |
101 | box->addLayout(verify->getLayout()); |
102 | QAction *action = new QAction(this); |
103 | action->setShortcut(Qt::ALT + Qt::Key_A); |
104 | connect(action, SIGNAL(triggered(bool)), SLOT(slotActivatePlugMenu())); |
105 | } |
106 | |
107 | box->addWidget(new KSeparator(Qt::Horizontal, this)); |
108 | |
109 | QBoxLayout *hlay = new QHBoxLayout(); |
110 | box->addLayout(hlay); |
111 | hlay->addStretch(1); |
112 | if (mayOk) { |
113 | okButton = new KPushButton(KStandardGuiItem::ok(), this); |
114 | okButton->setSizePolicy(fp); |
115 | okButton->setDefault(true); |
116 | hlay->addWidget(okButton); |
117 | hlay->addStretch(1); |
118 | connect(okButton, SIGNAL(clicked()), SLOT(accept())); |
119 | } |
120 | if (maySched) { |
121 | KPushButton *schedButton = |
122 | new KPushButton(KGuiItem(i18nc("@action:inmenu verb" , "&Schedule..." )), this); |
123 | schedButton->setSizePolicy(fp); |
124 | hlay->addWidget(schedButton); |
125 | hlay->addStretch(1); |
126 | connect(schedButton, SIGNAL(clicked()), SLOT(slotSched())); |
127 | } |
128 | cancelButton = new KPushButton(KStandardGuiItem::cancel(), this); |
129 | cancelButton->setSizePolicy(fp); |
130 | if (!mayOk) |
131 | cancelButton->setDefault(true); |
132 | hlay->addWidget(cancelButton); |
133 | hlay->addStretch(1); |
134 | connect(cancelButton, SIGNAL(clicked()), SLOT(reject())); |
135 | |
136 | updateNeedRoot(); |
137 | |
138 | adjustSize(); |
139 | layout()->activate(); |
140 | } |
141 | |
142 | void |
143 | KDMShutdownBase::() |
144 | { |
145 | if (needRoot) { |
146 | QMenu *cmnu = verify->getPlugMenu(); |
147 | if (!cmnu) |
148 | return; |
149 | QSize sh(cmnu->sizeHint() / 2); |
150 | cmnu->exec(geometry().center() - QPoint(sh.width(), sh.height())); |
151 | } |
152 | } |
153 | |
154 | void |
155 | KDMShutdownBase::accept() |
156 | { |
157 | if (needRoot == 1) |
158 | verify->accept(); |
159 | else |
160 | accepted(); |
161 | } |
162 | |
163 | void |
164 | KDMShutdownBase::slotSched() |
165 | { |
166 | done(Schedule); |
167 | } |
168 | |
169 | void |
170 | KDMShutdownBase::updateNeedRoot() |
171 | { |
172 | int nNeedRoot = uid && |
173 | (((willShut && _allowShutdown == SHUT_ROOT) || |
174 | (_allowNuke == SHUT_ROOT && doesNuke))); |
175 | if (verify && nNeedRoot != needRoot) { |
176 | if (needRoot == 1) |
177 | verify->abort(); |
178 | needRoot = nNeedRoot; |
179 | rootlab->setEnabled(needRoot); |
180 | verify->setEnabled(needRoot); |
181 | if (needRoot) |
182 | verify->start(); |
183 | } |
184 | } |
185 | |
186 | void |
187 | KDMShutdownBase::accepted() |
188 | { |
189 | inherited::done(needRoot ? (int)Authed : (int)Accepted); |
190 | } |
191 | |
192 | void |
193 | KDMShutdownBase::verifyPluginChanged(int id) |
194 | { |
195 | curPlugin = id; |
196 | adjustSize(); |
197 | } |
198 | |
199 | void |
200 | KDMShutdownBase::verifyOk() |
201 | { |
202 | accepted(); |
203 | } |
204 | |
205 | void |
206 | KDMShutdownBase::verifyFailed() |
207 | { |
208 | okButton->setEnabled(false); |
209 | cancelButton->setEnabled(false); |
210 | } |
211 | |
212 | void |
213 | KDMShutdownBase::verifyRetry() |
214 | { |
215 | okButton->setEnabled(true); |
216 | cancelButton->setEnabled(true); |
217 | } |
218 | |
219 | void |
220 | KDMShutdownBase::verifySetUser(const QString &) |
221 | { |
222 | } |
223 | |
224 | |
225 | static void |
226 | doShutdown(int type, const QString &os) |
227 | { |
228 | gSet(1); |
229 | gSendInt(G_Shutdown); |
230 | gSendInt(type); |
231 | gSendInt(0); |
232 | gSendInt(0); |
233 | gSendInt(SHUT_FORCE); |
234 | gSendInt(0); /* irrelevant, will timeout immediately anyway */ |
235 | gSendStr(os.toUtf8().data()); |
236 | gSet(0); |
237 | } |
238 | |
239 | |
240 | static bool |
241 | getBootOptions(QStringList *options, int *defaultTarget, int *oldTarget) |
242 | { |
243 | bool ret = false; |
244 | gSet(1); |
245 | gSendInt(G_ListBootOpts); |
246 | if (gRecvInt() == BO_OK) { |
247 | *options = qStringList(gRecvStrArr(0)); |
248 | *defaultTarget = gRecvInt(); |
249 | *oldTarget = gRecvInt(); |
250 | ret = true; |
251 | } |
252 | gSet(0); |
253 | return ret; |
254 | } |
255 | |
256 | KDMShutdown::KDMShutdown(int _uid, QWidget *_parent) |
257 | : inherited(_uid, _parent) |
258 | { |
259 | QSizePolicy fp(QSizePolicy::Fixed, QSizePolicy::Fixed); |
260 | |
261 | QHBoxLayout *hlay = new QHBoxLayout(); |
262 | box->addLayout(hlay); |
263 | |
264 | howGroup = new QGroupBox(i18n("Shutdown Type" ), this); |
265 | hlay->addWidget(howGroup, 0, Qt::AlignTop); |
266 | |
267 | QRadioButton *rb; |
268 | rb = new KDMRadioButton(i18n("&Turn off computer" ), howGroup); |
269 | rb->setChecked(true); |
270 | rb->setFocus(); |
271 | |
272 | restart_rb = new KDMRadioButton(i18n("&Restart computer" ), howGroup); |
273 | |
274 | QBoxLayout *hwlay = new QVBoxLayout(howGroup); |
275 | hwlay->addWidget(rb); |
276 | hwlay->addWidget(restart_rb); |
277 | |
278 | connect(rb, SIGNAL(doubleClicked()), SLOT(accept())); |
279 | connect(restart_rb, SIGNAL(doubleClicked()), SLOT(accept())); |
280 | |
281 | QStringList options; |
282 | int defaultTarget; |
283 | if (getBootOptions(&options, &defaultTarget, &oldTarget)) { /* XXX show dialog on failure */ |
284 | targets = new QComboBox(); |
285 | targets->addItems(options); |
286 | targets->setCurrentIndex(oldTarget == -1 ? defaultTarget : oldTarget); |
287 | QHBoxLayout *hb = new QHBoxLayout(); |
288 | hwlay->addLayout(hb); |
289 | hb->addSpacing( |
290 | style()->pixelMetric(QStyle::PM_ExclusiveIndicatorWidth) |
291 | + hb->spacing()); |
292 | hb->addWidget(targets); |
293 | connect(targets, SIGNAL(activated(int)), SLOT(slotTargetChanged())); |
294 | } |
295 | |
296 | howGroup->setSizePolicy(fp); |
297 | |
298 | schedGroup = new QGroupBox(i18nc("@title:group ... of shutdown" , "Scheduling" ), this); |
299 | hlay->addWidget(schedGroup, 0, Qt::AlignTop); |
300 | |
301 | le_start = new QLineEdit(schedGroup); |
302 | QLabel *lab1 = new QLabel(i18n("&Start:" ), schedGroup); |
303 | lab1->setBuddy(le_start); |
304 | |
305 | le_timeout = new QLineEdit(schedGroup); |
306 | QLabel *lab2 = new QLabel(i18n("T&imeout:" ), schedGroup); |
307 | lab2->setBuddy(le_timeout); |
308 | |
309 | cb_force = new QCheckBox(i18n("&Force after timeout" ), schedGroup); |
310 | if (_allowNuke != SHUT_NONE) { |
311 | connect(cb_force, SIGNAL(clicked()), SLOT(slotWhenChanged())); |
312 | mayNuke = true; |
313 | } else { |
314 | cb_force->setEnabled(false); |
315 | } |
316 | |
317 | QGridLayout *grid = new QGridLayout(schedGroup); |
318 | grid->addWidget(lab1, 0, 0, Qt::AlignRight); |
319 | grid->addWidget(le_start, 0, 1); |
320 | grid->addWidget(lab2, 1, 0, Qt::AlignRight); |
321 | grid->addWidget(le_timeout, 1, 1); |
322 | grid->addWidget(cb_force, 2, 0, 1, 2); |
323 | |
324 | schedGroup->setSizePolicy(fp); |
325 | |
326 | le_start->setText("0" ); |
327 | if (_defSdMode == SHUT_SCHEDULE) { |
328 | le_timeout->setText("-1" ); |
329 | } else { |
330 | le_timeout->setText("0" ); |
331 | if (_defSdMode == SHUT_FORCENOW && cb_force->isEnabled()) |
332 | cb_force->setChecked(true); |
333 | } |
334 | |
335 | complete(schedGroup); |
336 | } |
337 | |
338 | static int |
339 | getDate(const char *str) |
340 | { |
341 | KProcess prc; |
342 | prc.setOutputChannelMode(KProcess::OnlyStdoutChannel); |
343 | prc << "/bin/date" << "+%s" << "-d" << str; |
344 | if (prc.execute()) |
345 | return -1; |
346 | return prc.readAll().simplified().toInt(); |
347 | } |
348 | |
349 | void |
350 | KDMShutdown::accept() |
351 | { |
352 | if (le_start->text() == "0" || le_start->text() == "now" ) { |
353 | sch_st = time(0); |
354 | } else if (le_start->text()[0] == '+') { |
355 | sch_st = time(0) + le_start->text().toInt(); |
356 | } else if ((sch_st = getDate(le_start->text().toLatin1())) < 0) { |
357 | KFMsgBox::box(this, errorbox, i18n("Entered start date is invalid." )); |
358 | le_start->setFocus(); |
359 | return; |
360 | } |
361 | if (le_timeout->text() == "-1" || le_timeout->text().startsWith("inf" )) { |
362 | sch_to = TO_INF; |
363 | } else if (le_timeout->text()[0] == '+') { |
364 | sch_to = sch_st + le_timeout->text().toInt(); |
365 | } else if ((sch_to = getDate(le_timeout->text().toLatin1())) < 0) { |
366 | KFMsgBox::box(this, errorbox, i18n("Entered timeout date is invalid." )); |
367 | le_timeout->setFocus(); |
368 | return; |
369 | } |
370 | |
371 | inherited::accept(); |
372 | } |
373 | |
374 | void |
375 | KDMShutdown::slotTargetChanged() |
376 | { |
377 | restart_rb->setChecked(true); |
378 | } |
379 | |
380 | void |
381 | KDMShutdown::slotWhenChanged() |
382 | { |
383 | doesNuke = cb_force->isChecked(); |
384 | updateNeedRoot(); |
385 | } |
386 | |
387 | void |
388 | KDMShutdown::accepted() |
389 | { |
390 | gSet(1); |
391 | gSendInt(G_Shutdown); |
392 | gSendInt(restart_rb->isChecked() ? SHUT_REBOOT : SHUT_HALT); |
393 | gSendInt(sch_st); |
394 | gSendInt(sch_to); |
395 | gSendInt(cb_force->isChecked() ? SHUT_FORCE : SHUT_CANCEL); |
396 | gSendInt(_allowShutdown == SHUT_ROOT ? 0 : -2); |
397 | gSendStr((restart_rb->isChecked() && |
398 | targets && targets->currentIndex() != oldTarget) ? |
399 | targets->currentText().toLocal8Bit().data() : 0); |
400 | gSet(0); |
401 | inherited::accepted(); |
402 | } |
403 | |
404 | void |
405 | KDMShutdown::scheduleShutdown(QWidget *_parent) |
406 | { |
407 | gSet(1); |
408 | gSendInt(G_QueryShutdown); |
409 | int how = gRecvInt(); |
410 | int start = gRecvInt(); |
411 | int timeout = gRecvInt(); |
412 | int force = gRecvInt(); |
413 | int uid = gRecvInt(); |
414 | char *os = gRecvStr(); |
415 | gSet(0); |
416 | if (how) { |
417 | int ret = |
418 | KDMCancelShutdown(how, start, timeout, force, uid, os, |
419 | _parent).exec(); |
420 | if (!ret) |
421 | return; |
422 | doShutdown(0, 0); |
423 | uid = ret == Authed ? 0 : -1; |
424 | } else { |
425 | uid = -1; |
426 | } |
427 | free(os); |
428 | KDMShutdown(uid, _parent).exec(); |
429 | } |
430 | |
431 | |
432 | KDMRadioButton::KDMRadioButton(const QString &label, QWidget *parent) |
433 | : inherited(label, parent) |
434 | { |
435 | } |
436 | |
437 | void |
438 | KDMRadioButton::mouseDoubleClickEvent(QMouseEvent *) |
439 | { |
440 | emit doubleClicked(); |
441 | } |
442 | |
443 | |
444 | KDMDelayedPushButton::KDMDelayedPushButton(const KGuiItem &item, QWidget *parent) |
445 | : inherited(item, parent) |
446 | { |
447 | popt.setSingleShot(true); |
448 | popt.setInterval(style()->styleHint(QStyle::SH_ToolButton_PopupDelay, 0, this)); |
449 | } |
450 | |
451 | void KDMDelayedPushButton::(QMenu *p) |
452 | { |
453 | setMenu(p); |
454 | disconnect(this, 0, this, 0); // Internal button -> popup connection |
455 | if (p) { |
456 | connect(this, SIGNAL(pressed()), &popt, SLOT(start())); |
457 | connect(this, SIGNAL(released()), &popt, SLOT(stop())); |
458 | connect(&popt, SIGNAL(timeout()), SLOT(showMenu())); |
459 | } |
460 | } |
461 | |
462 | KDMSlimShutdown::KDMSlimShutdown(QWidget *_parent) |
463 | : inherited(_parent) |
464 | { |
465 | QHBoxLayout *hbox = new QHBoxLayout(this); |
466 | |
467 | QFrame *lfrm = new QFrame(this); |
468 | hbox->addWidget(lfrm, Qt::AlignCenter); |
469 | QLabel *icon = new QLabel(lfrm); |
470 | icon->setPixmap(QPixmap(KStandardDirs::locate("data" , "kdm/pics/shutdown.png" ))); |
471 | icon->setFixedSize(icon->sizeHint()); |
472 | lfrm->setFixedSize(icon->sizeHint()); |
473 | |
474 | QVBoxLayout *buttonlay = new QVBoxLayout(); |
475 | hbox->addLayout(buttonlay); |
476 | |
477 | buttonlay->addStretch(1); |
478 | |
479 | KPushButton *btnHalt = new |
480 | KPushButton(KGuiItem(i18n("&Turn Off Computer" ), "system-shutdown" ), this); |
481 | buttonlay->addWidget(btnHalt); |
482 | connect(btnHalt, SIGNAL(clicked()), SLOT(slotHalt())); |
483 | |
484 | buttonlay->addSpacing(KDialog::spacingHint()); |
485 | |
486 | KDMDelayedPushButton *btnReboot = new |
487 | KDMDelayedPushButton(KGuiItem(i18n("&Restart Computer" ), "system-reboot" ), this); |
488 | buttonlay->addWidget(btnReboot); |
489 | connect(btnReboot, SIGNAL(clicked()), SLOT(slotReboot())); |
490 | |
491 | int dummy, cur; |
492 | if (getBootOptions(&targetList, &dummy, &cur)) { |
493 | QMenu *targets = new QMenu(this); |
494 | for (int i = 0; i < targetList.size(); i++) |
495 | (targets->addAction(i == cur ? |
496 | i18nc("current option in boot loader" , |
497 | "%1 (current)" , targetList[i]) : |
498 | targetList[i]))->setData(i); |
499 | btnReboot->setDelayedMenu(targets); |
500 | connect(targets, SIGNAL(triggered(QAction*)), |
501 | SLOT(slotReboot(QAction*))); |
502 | } |
503 | |
504 | buttonlay->addStretch(1); |
505 | |
506 | if (_scheduledSd != SHUT_NEVER) { |
507 | KPushButton *btnSched = new |
508 | KPushButton(KGuiItem(i18nc("@action:button verb" , "&Schedule..." )), this); |
509 | buttonlay->addWidget(btnSched); |
510 | connect(btnSched, SIGNAL(clicked()), SLOT(slotSched())); |
511 | |
512 | buttonlay->addStretch(1); |
513 | } |
514 | |
515 | buttonlay->addWidget(new KSeparator(this)); |
516 | |
517 | buttonlay->addSpacing(0); |
518 | |
519 | KPushButton *btnBack = new KPushButton(KStandardGuiItem::cancel(), this); |
520 | buttonlay->addWidget(btnBack); |
521 | connect(btnBack, SIGNAL(clicked()), SLOT(reject())); |
522 | |
523 | buttonlay->addSpacing(KDialog::spacingHint()); |
524 | } |
525 | |
526 | void |
527 | KDMSlimShutdown::slotSched() |
528 | { |
529 | reject(); |
530 | KDMShutdown::scheduleShutdown(); |
531 | } |
532 | |
533 | void |
534 | KDMSlimShutdown::slotHalt() |
535 | { |
536 | if (checkShutdown(SHUT_HALT, 0)) |
537 | doShutdown(SHUT_HALT, 0); |
538 | } |
539 | |
540 | void |
541 | KDMSlimShutdown::slotReboot() |
542 | { |
543 | if (checkShutdown(SHUT_REBOOT, 0)) |
544 | doShutdown(SHUT_REBOOT, 0); |
545 | } |
546 | |
547 | void |
548 | KDMSlimShutdown::slotReboot(QAction *action) |
549 | { |
550 | int opt = action->data().toInt(); |
551 | if (checkShutdown(SHUT_REBOOT, targetList[opt])) |
552 | doShutdown(SHUT_REBOOT, targetList[opt]); |
553 | } |
554 | |
555 | bool |
556 | KDMSlimShutdown::checkShutdown(int type, const QString &os) |
557 | { |
558 | reject(); |
559 | QList<DpySpec> sess = fetchSessions(lstRemote | lstTTY); |
560 | if (sess.isEmpty() && _allowShutdown != SHUT_ROOT) |
561 | return true; |
562 | int ret = KDMConfShutdown(-1, sess, type, os).exec(); |
563 | if (ret == Schedule) { |
564 | KDMShutdown::scheduleShutdown(); |
565 | return false; |
566 | } |
567 | return ret; |
568 | } |
569 | |
570 | void |
571 | KDMSlimShutdown::externShutdown(int type, const QString &os, int uid, bool ask) |
572 | { |
573 | QList<DpySpec> sess = fetchSessions(lstRemote | lstTTY); |
574 | if (ask || !sess.isEmpty() || (uid && _allowShutdown == SHUT_ROOT)) { |
575 | int ret = KDMConfShutdown(uid, sess, type, os).exec(); |
576 | if (ret == Schedule) { |
577 | KDMShutdown(uid).exec(); |
578 | return; |
579 | } else if (!ret) { |
580 | return; |
581 | } |
582 | } |
583 | doShutdown(type, os); |
584 | } |
585 | |
586 | #define SHUT_CONSOLE_HELP I18N_NOOP(\ |
587 | "<br/>Switching to console mode will terminate all local X servers and" \ |
588 | " leave you with console logins only. Graphical mode is automatically" \ |
589 | " resumed 10 seconds after the last console session ends or after" \ |
590 | " 40 seconds if no-one logs in in the first place.<br/>") |
591 | |
592 | KDMConfShutdown::KDMConfShutdown(int _uid, const QList<DpySpec> &sessions, int type, |
593 | const QString &os, QWidget *_parent) |
594 | : inherited(_uid, _parent) |
595 | { |
596 | #ifdef HAVE_VTS |
597 | if (type == SHUT_CONSOLE) |
598 | willShut = false; |
599 | #endif |
600 | QLabel *lbl = new QLabel(QString("<qt><center><b><nobr>" |
601 | "%1%2" |
602 | "</nobr></b></center>" |
603 | #ifdef HAVE_VTS |
604 | "%3" |
605 | #endif |
606 | "</qt>" ) |
607 | .arg((type == SHUT_HALT) ? |
608 | i18n("Turn Off Computer" ) : |
609 | #ifdef HAVE_VTS |
610 | (type == SHUT_CONSOLE) ? |
611 | i18n("Switch to Console" ) : |
612 | #endif |
613 | i18n("Restart Computer" )) |
614 | .arg(!os.isEmpty() ? |
615 | i18n("<br/>(Next boot: %1)" , os) : |
616 | QString()) |
617 | #ifdef HAVE_VTS |
618 | .arg((type == SHUT_CONSOLE) ? |
619 | i18n(SHUT_CONSOLE_HELP) : |
620 | QString()) |
621 | #endif |
622 | ); |
623 | lbl->setWordWrap(true); |
624 | box->addWidget(lbl); |
625 | |
626 | if (!sessions.isEmpty()) { |
627 | if (willShut && _scheduledSd != SHUT_NEVER) |
628 | maySched = true; |
629 | mayNuke = doesNuke = true; |
630 | if (_allowNuke == SHUT_NONE) |
631 | mayOk = false; |
632 | QLabel *lab = new QLabel(mayOk ? |
633 | i18n("Abort active sessions:" ) : |
634 | i18n("No permission to abort active sessions:" ), |
635 | this); |
636 | box->addWidget(lab); |
637 | QTreeWidget *lv = new QTreeWidget(this); |
638 | lv->setRootIsDecorated(false); |
639 | lv->setSelectionMode(QAbstractItemView::NoSelection); |
640 | lv->setAllColumnsShowFocus(true); |
641 | lv->setUniformRowHeights(true); |
642 | lv->setEditTriggers(QAbstractItemView::NoEditTriggers); |
643 | lv->setColumnCount(2); |
644 | lv->setHeaderLabels(QStringList() |
645 | << i18nc("@title:column" , "Session" ) |
646 | << i18nc("@title:column ... of session" , "Location" )); |
647 | int ns = 0; |
648 | QString user, loc; |
649 | foreach (const DpySpec &sess, sessions) { |
650 | decodeSession(sess, user, loc); |
651 | new QTreeWidgetItem(lv, QStringList() << user << loc); |
652 | ns++; |
653 | } |
654 | int fw = lv->frameWidth() * 2; |
655 | int hh = lv->header()->sizeHint().height(); |
656 | int ih = lv->itemDelegate()->sizeHint( |
657 | QStyleOptionViewItem(), lv->model()->index(0, 0)).height(); |
658 | lv->setFixedHeight(fw + hh + ih * (ns < 3 ? 3 : ns > 10 ? 10 : ns)); |
659 | box->addWidget(lv); |
660 | complete(lv); |
661 | int cw[2]; |
662 | for (int i = 0; i < 2; i++) |
663 | cw[i] = qMax(static_cast<QAbstractItemView *>(lv)->sizeHintForColumn(i), |
664 | lv->header()->sectionSizeHint(i)); |
665 | int w = lv->maximumViewportSize().width(), w2 = w / 2; |
666 | int m = (w < cw[0] + cw[1]) ? |
667 | (cw[0] + (w - cw[1])) / 2 : |
668 | (cw[0] > w2) ? cw[0] : (cw[1] > w2) ? (w - cw[1]) : w2; |
669 | lv->header()->resizeSection(0, m); |
670 | } else { |
671 | complete(0); |
672 | } |
673 | } |
674 | |
675 | |
676 | KDMCancelShutdown::KDMCancelShutdown(int how, int start, int timeout, |
677 | int force, int uid, const QString &os, |
678 | QWidget *_parent) |
679 | : inherited(-1, _parent) |
680 | { |
681 | if (force == SHUT_FORCE) { |
682 | if (_allowNuke == SHUT_NONE) |
683 | mayOk = false; |
684 | else if (_allowNuke == SHUT_ROOT) |
685 | mayNuke = doesNuke = true; |
686 | } |
687 | QLabel *lab = new QLabel(mayOk ? |
688 | i18n("Cancel pending shutdown:" ) : |
689 | i18n("No permission to cancel pending shutdown:" ), |
690 | this); |
691 | box->addWidget(lab); |
692 | QDateTime qdt; |
693 | QString strt, end; |
694 | if (start < time(0)) { |
695 | strt = i18nc("start of shutdown:" , "now" ); |
696 | } else { |
697 | qdt.setTime_t(start); |
698 | strt = qdt.toString(Qt::LocalDate); |
699 | } |
700 | if (timeout == TO_INF) { |
701 | end = i18nc("timeout of shutdown:" , "infinite" ); |
702 | } else { |
703 | qdt.setTime_t(timeout); |
704 | end = qdt.toString(Qt::LocalDate); |
705 | } |
706 | QString trg = |
707 | i18n("Owner: %1" |
708 | "\nType: %2%5" |
709 | "\nStart: %3" |
710 | "\nTimeout: %4" , |
711 | uid == -2 ? |
712 | i18nc("owner of shutdown:" , "console user" ) : |
713 | uid == -1 ? |
714 | i18nc("owner of shutdown:" , "control socket" ) : |
715 | KUser(uid).loginName() , |
716 | how == SHUT_HALT ? |
717 | i18n("turn off computer" ) : |
718 | i18n("restart computer" ) , |
719 | strt, end , |
720 | !os.isEmpty() ? |
721 | i18n("\nNext boot: %1" , os) : |
722 | QString()); |
723 | if (timeout != TO_INF) |
724 | trg += i18n("\nAfter timeout: %1" , |
725 | force == SHUT_FORCE ? |
726 | i18nc("after timeout:" , "abort all sessions" ) : |
727 | force == SHUT_FORCEMY ? |
728 | i18nc("after timeout:" , "abort own sessions" ) : |
729 | i18nc("after timeout:" , "cancel shutdown" )); |
730 | lab = new QLabel(trg, this); |
731 | box->addWidget(lab); |
732 | complete(0); |
733 | } |
734 | |
735 | #include "kdmshutdown.moc" |
736 | |