1 /*
2 KWin - the KDE window manager
3 This file is part of the KDE project.
4
5 SPDX-FileCopyrightText: 1999, 2000 Matthias Ettrich <ettrich@kde.org>
6 SPDX-FileCopyrightText: 2003 Lubos Lunak <l.lunak@kde.org>
7 SPDX-FileCopyrightText: 2012 Martin Gräßlin <m.graesslin@kde.org>
8
9 SPDX-License-Identifier: GPL-2.0-or-later
10 */
11
12 #include "options.h"
13 #include "config-kwin.h"
14 #include "utils.h"
15 #include "platform.h"
16
17 #ifndef KCMRULES
18
19 #include <QProcess>
20
21 #include "screens.h"
22 #include "settings.h"
23 #include <kwinglplatform.h>
24 #include <QOpenGLContext>
25
26 #endif //KCMRULES
27
28 namespace KWin
29 {
30
31 #ifndef KCMRULES
32
Options(QObject * parent)33 Options::Options(QObject *parent)
34 : QObject(parent)
35 , m_settings(new Settings(kwinApp()->config()))
36 , m_focusPolicy(ClickToFocus)
37 , m_nextFocusPrefersMouse(false)
38 , m_clickRaise(false)
39 , m_autoRaise(false)
40 , m_autoRaiseInterval(0)
41 , m_delayFocusInterval(0)
42 , m_shadeHover(false)
43 , m_shadeHoverInterval(0)
44 , m_separateScreenFocus(false)
45 , m_activeMouseScreen(false)
46 , m_placement(Placement::NoPlacement)
47 , m_borderSnapZone(0)
48 , m_windowSnapZone(0)
49 , m_centerSnapZone(0)
50 , m_snapOnlyWhenOverlapping(false)
51 , m_rollOverDesktops(false)
52 , m_focusStealingPreventionLevel(0)
53 , m_killPingTimeout(0)
54 , m_hideUtilityWindowsForInactive(false)
55 , m_xwaylandCrashPolicy(Options::defaultXwaylandCrashPolicy())
56 , m_xwaylandMaxCrashCount(Options::defaultXwaylandMaxCrashCount())
57 , m_latencyPolicy(Options::defaultLatencyPolicy())
58 , m_renderTimeEstimator(Options::defaultRenderTimeEstimator())
59 , m_compositingMode(Options::defaultCompositingMode())
60 , m_useCompositing(Options::defaultUseCompositing())
61 , m_hiddenPreviews(Options::defaultHiddenPreviews())
62 , m_glSmoothScale(Options::defaultGlSmoothScale())
63 , m_glStrictBinding(Options::defaultGlStrictBinding())
64 , m_glStrictBindingFollowsDriver(Options::defaultGlStrictBindingFollowsDriver())
65 , m_glCoreProfile(Options::defaultGLCoreProfile())
66 , m_glPreferBufferSwap(Options::defaultGlPreferBufferSwap())
67 , m_glPlatformInterface(Options::defaultGlPlatformInterface())
68 , m_windowsBlockCompositing(true)
69 , m_MoveMinimizedWindowsToEndOfTabBoxFocusChain(false)
70 , OpTitlebarDblClick(Options::defaultOperationTitlebarDblClick())
71 , CmdActiveTitlebar1(Options::defaultCommandActiveTitlebar1())
72 , CmdActiveTitlebar2(Options::defaultCommandActiveTitlebar2())
73 , CmdActiveTitlebar3(Options::defaultCommandActiveTitlebar3())
74 , CmdInactiveTitlebar1(Options::defaultCommandInactiveTitlebar1())
75 , CmdInactiveTitlebar2(Options::defaultCommandInactiveTitlebar2())
76 , CmdInactiveTitlebar3(Options::defaultCommandInactiveTitlebar3())
77 , CmdTitlebarWheel(Options::defaultCommandTitlebarWheel())
78 , CmdWindow1(Options::defaultCommandWindow1())
79 , CmdWindow2(Options::defaultCommandWindow2())
80 , CmdWindow3(Options::defaultCommandWindow3())
81 , CmdWindowWheel(Options::defaultCommandWindowWheel())
82 , CmdAll1(Options::defaultCommandAll1())
83 , CmdAll2(Options::defaultCommandAll2())
84 , CmdAll3(Options::defaultCommandAll3())
85 , CmdAllWheel(Options::defaultCommandAllWheel())
86 , CmdAllModKey(Options::defaultKeyCmdAllModKey())
87 , electric_border_maximize(false)
88 , electric_border_tiling(false)
89 , electric_border_corner_ratio(0.0)
90 , borderless_maximized_windows(false)
91 , show_geometry_tip(false)
92 , condensed_title(false)
93 {
94 m_settings->setDefaults();
95 syncFromKcfgc();
96
97 m_configWatcher = KConfigWatcher::create(m_settings->sharedConfig());
98 connect(m_configWatcher.data(), &KConfigWatcher::configChanged, this, [this](const KConfigGroup &group, const QByteArrayList &names) {
99 if (group.name() == QLatin1String("KDE") && names.contains(QByteArrayLiteral("AnimationDurationFactor"))) {
100 Q_EMIT animationSpeedChanged();
101 }
102 });
103 }
104
~Options()105 Options::~Options()
106 {
107 }
108
setFocusPolicy(FocusPolicy focusPolicy)109 void Options::setFocusPolicy(FocusPolicy focusPolicy)
110 {
111 if (m_focusPolicy == focusPolicy) {
112 return;
113 }
114 m_focusPolicy = focusPolicy;
115 Q_EMIT focusPolicyChanged();
116 if (m_focusPolicy == ClickToFocus) {
117 setAutoRaise(false);
118 setAutoRaiseInterval(0);
119 setDelayFocusInterval(0);
120 }
121 }
122
setNextFocusPrefersMouse(bool nextFocusPrefersMouse)123 void Options::setNextFocusPrefersMouse(bool nextFocusPrefersMouse)
124 {
125 if (m_nextFocusPrefersMouse == nextFocusPrefersMouse) {
126 return;
127 }
128 m_nextFocusPrefersMouse = nextFocusPrefersMouse;
129 Q_EMIT nextFocusPrefersMouseChanged();
130 }
131
setXwaylandCrashPolicy(XwaylandCrashPolicy crashPolicy)132 void Options::setXwaylandCrashPolicy(XwaylandCrashPolicy crashPolicy)
133 {
134 if (m_xwaylandCrashPolicy == crashPolicy) {
135 return;
136 }
137 m_xwaylandCrashPolicy = crashPolicy;
138 Q_EMIT xwaylandCrashPolicyChanged();
139 }
140
setXwaylandMaxCrashCount(int maxCrashCount)141 void Options::setXwaylandMaxCrashCount(int maxCrashCount)
142 {
143 if (m_xwaylandMaxCrashCount == maxCrashCount) {
144 return;
145 }
146 m_xwaylandMaxCrashCount = maxCrashCount;
147 Q_EMIT xwaylandMaxCrashCountChanged();
148 }
149
setClickRaise(bool clickRaise)150 void Options::setClickRaise(bool clickRaise)
151 {
152 if (m_autoRaise) {
153 // important: autoRaise implies ClickRaise
154 clickRaise = true;
155 }
156 if (m_clickRaise == clickRaise) {
157 return;
158 }
159 m_clickRaise = clickRaise;
160 Q_EMIT clickRaiseChanged();
161 }
162
setAutoRaise(bool autoRaise)163 void Options::setAutoRaise(bool autoRaise)
164 {
165 if (m_focusPolicy == ClickToFocus) {
166 autoRaise = false;
167 }
168 if (m_autoRaise == autoRaise) {
169 return;
170 }
171 m_autoRaise = autoRaise;
172 if (m_autoRaise) {
173 // important: autoRaise implies ClickRaise
174 setClickRaise(true);
175 }
176 Q_EMIT autoRaiseChanged();
177 }
178
setAutoRaiseInterval(int autoRaiseInterval)179 void Options::setAutoRaiseInterval(int autoRaiseInterval)
180 {
181 if (m_focusPolicy == ClickToFocus) {
182 autoRaiseInterval = 0;
183 }
184 if (m_autoRaiseInterval == autoRaiseInterval) {
185 return;
186 }
187 m_autoRaiseInterval = autoRaiseInterval;
188 Q_EMIT autoRaiseIntervalChanged();
189 }
190
setDelayFocusInterval(int delayFocusInterval)191 void Options::setDelayFocusInterval(int delayFocusInterval)
192 {
193 if (m_focusPolicy == ClickToFocus) {
194 delayFocusInterval = 0;
195 }
196 if (m_delayFocusInterval == delayFocusInterval) {
197 return;
198 }
199 m_delayFocusInterval = delayFocusInterval;
200 Q_EMIT delayFocusIntervalChanged();
201 }
202
setShadeHover(bool shadeHover)203 void Options::setShadeHover(bool shadeHover)
204 {
205 if (m_shadeHover == shadeHover) {
206 return;
207 }
208 m_shadeHover = shadeHover;
209 Q_EMIT shadeHoverChanged();
210 }
211
setShadeHoverInterval(int shadeHoverInterval)212 void Options::setShadeHoverInterval(int shadeHoverInterval)
213 {
214 if (m_shadeHoverInterval == shadeHoverInterval) {
215 return;
216 }
217 m_shadeHoverInterval = shadeHoverInterval;
218 Q_EMIT shadeHoverIntervalChanged();
219 }
220
setSeparateScreenFocus(bool separateScreenFocus)221 void Options::setSeparateScreenFocus(bool separateScreenFocus)
222 {
223 if (m_separateScreenFocus == separateScreenFocus) {
224 return;
225 }
226 m_separateScreenFocus = separateScreenFocus;
227 Q_EMIT separateScreenFocusChanged(m_separateScreenFocus);
228 }
229
setActiveMouseScreen(bool activeMouseScreen)230 void Options::setActiveMouseScreen(bool activeMouseScreen)
231 {
232 if (m_activeMouseScreen == activeMouseScreen) {
233 return;
234 }
235 m_activeMouseScreen = activeMouseScreen;
236 Q_EMIT activeMouseScreenChanged();
237 }
238
setPlacement(int placement)239 void Options::setPlacement(int placement)
240 {
241 if (m_placement == static_cast<Placement::Policy>(placement)) {
242 return;
243 }
244 m_placement = static_cast<Placement::Policy>(placement);
245 Q_EMIT placementChanged();
246 }
247
setBorderSnapZone(int borderSnapZone)248 void Options::setBorderSnapZone(int borderSnapZone)
249 {
250 if (m_borderSnapZone == borderSnapZone) {
251 return;
252 }
253 m_borderSnapZone = borderSnapZone;
254 Q_EMIT borderSnapZoneChanged();
255 }
256
setWindowSnapZone(int windowSnapZone)257 void Options::setWindowSnapZone(int windowSnapZone)
258 {
259 if (m_windowSnapZone == windowSnapZone) {
260 return;
261 }
262 m_windowSnapZone = windowSnapZone;
263 Q_EMIT windowSnapZoneChanged();
264 }
265
setCenterSnapZone(int centerSnapZone)266 void Options::setCenterSnapZone(int centerSnapZone)
267 {
268 if (m_centerSnapZone == centerSnapZone) {
269 return;
270 }
271 m_centerSnapZone = centerSnapZone;
272 Q_EMIT centerSnapZoneChanged();
273 }
274
setSnapOnlyWhenOverlapping(bool snapOnlyWhenOverlapping)275 void Options::setSnapOnlyWhenOverlapping(bool snapOnlyWhenOverlapping)
276 {
277 if (m_snapOnlyWhenOverlapping == snapOnlyWhenOverlapping) {
278 return;
279 }
280 m_snapOnlyWhenOverlapping = snapOnlyWhenOverlapping;
281 Q_EMIT snapOnlyWhenOverlappingChanged();
282 }
283
setRollOverDesktops(bool rollOverDesktops)284 void Options::setRollOverDesktops(bool rollOverDesktops)
285 {
286 if (m_rollOverDesktops == rollOverDesktops) {
287 return;
288 }
289 m_rollOverDesktops = rollOverDesktops;
290 Q_EMIT rollOverDesktopsChanged(m_rollOverDesktops);
291 }
292
setFocusStealingPreventionLevel(int focusStealingPreventionLevel)293 void Options::setFocusStealingPreventionLevel(int focusStealingPreventionLevel)
294 {
295 if (!focusPolicyIsReasonable()) {
296 focusStealingPreventionLevel = 0;
297 }
298 if (m_focusStealingPreventionLevel == focusStealingPreventionLevel) {
299 return;
300 }
301 m_focusStealingPreventionLevel = qMax(0, qMin(4, focusStealingPreventionLevel));
302 Q_EMIT focusStealingPreventionLevelChanged();
303 }
304
setOperationTitlebarDblClick(WindowOperation operationTitlebarDblClick)305 void Options::setOperationTitlebarDblClick(WindowOperation operationTitlebarDblClick)
306 {
307 if (OpTitlebarDblClick == operationTitlebarDblClick) {
308 return;
309 }
310 OpTitlebarDblClick = operationTitlebarDblClick;
311 Q_EMIT operationTitlebarDblClickChanged();
312 }
313
setOperationMaxButtonLeftClick(WindowOperation op)314 void Options::setOperationMaxButtonLeftClick(WindowOperation op)
315 {
316 if (opMaxButtonLeftClick == op) {
317 return;
318 }
319 opMaxButtonLeftClick = op;
320 Q_EMIT operationMaxButtonLeftClickChanged();
321 }
322
setOperationMaxButtonRightClick(WindowOperation op)323 void Options::setOperationMaxButtonRightClick(WindowOperation op)
324 {
325 if (opMaxButtonRightClick == op) {
326 return;
327 }
328 opMaxButtonRightClick = op;
329 Q_EMIT operationMaxButtonRightClickChanged();
330 }
331
setOperationMaxButtonMiddleClick(WindowOperation op)332 void Options::setOperationMaxButtonMiddleClick(WindowOperation op)
333 {
334 if (opMaxButtonMiddleClick == op) {
335 return;
336 }
337 opMaxButtonMiddleClick = op;
338 Q_EMIT operationMaxButtonMiddleClickChanged();
339 }
340
setCommandActiveTitlebar1(MouseCommand commandActiveTitlebar1)341 void Options::setCommandActiveTitlebar1(MouseCommand commandActiveTitlebar1)
342 {
343 if (CmdActiveTitlebar1 == commandActiveTitlebar1) {
344 return;
345 }
346 CmdActiveTitlebar1 = commandActiveTitlebar1;
347 Q_EMIT commandActiveTitlebar1Changed();
348 }
349
setCommandActiveTitlebar2(MouseCommand commandActiveTitlebar2)350 void Options::setCommandActiveTitlebar2(MouseCommand commandActiveTitlebar2)
351 {
352 if (CmdActiveTitlebar2 == commandActiveTitlebar2) {
353 return;
354 }
355 CmdActiveTitlebar2 = commandActiveTitlebar2;
356 Q_EMIT commandActiveTitlebar2Changed();
357 }
358
setCommandActiveTitlebar3(MouseCommand commandActiveTitlebar3)359 void Options::setCommandActiveTitlebar3(MouseCommand commandActiveTitlebar3)
360 {
361 if (CmdActiveTitlebar3 == commandActiveTitlebar3) {
362 return;
363 }
364 CmdActiveTitlebar3 = commandActiveTitlebar3;
365 Q_EMIT commandActiveTitlebar3Changed();
366 }
367
setCommandInactiveTitlebar1(MouseCommand commandInactiveTitlebar1)368 void Options::setCommandInactiveTitlebar1(MouseCommand commandInactiveTitlebar1)
369 {
370 if (CmdInactiveTitlebar1 == commandInactiveTitlebar1) {
371 return;
372 }
373 CmdInactiveTitlebar1 = commandInactiveTitlebar1;
374 Q_EMIT commandInactiveTitlebar1Changed();
375 }
376
setCommandInactiveTitlebar2(MouseCommand commandInactiveTitlebar2)377 void Options::setCommandInactiveTitlebar2(MouseCommand commandInactiveTitlebar2)
378 {
379 if (CmdInactiveTitlebar2 == commandInactiveTitlebar2) {
380 return;
381 }
382 CmdInactiveTitlebar2 = commandInactiveTitlebar2;
383 Q_EMIT commandInactiveTitlebar2Changed();
384 }
385
setCommandInactiveTitlebar3(MouseCommand commandInactiveTitlebar3)386 void Options::setCommandInactiveTitlebar3(MouseCommand commandInactiveTitlebar3)
387 {
388 if (CmdInactiveTitlebar3 == commandInactiveTitlebar3) {
389 return;
390 }
391 CmdInactiveTitlebar3 = commandInactiveTitlebar3;
392 Q_EMIT commandInactiveTitlebar3Changed();
393 }
394
setCommandWindow1(MouseCommand commandWindow1)395 void Options::setCommandWindow1(MouseCommand commandWindow1)
396 {
397 if (CmdWindow1 == commandWindow1) {
398 return;
399 }
400 CmdWindow1 = commandWindow1;
401 Q_EMIT commandWindow1Changed();
402 }
403
setCommandWindow2(MouseCommand commandWindow2)404 void Options::setCommandWindow2(MouseCommand commandWindow2)
405 {
406 if (CmdWindow2 == commandWindow2) {
407 return;
408 }
409 CmdWindow2 = commandWindow2;
410 Q_EMIT commandWindow2Changed();
411 }
412
setCommandWindow3(MouseCommand commandWindow3)413 void Options::setCommandWindow3(MouseCommand commandWindow3)
414 {
415 if (CmdWindow3 == commandWindow3) {
416 return;
417 }
418 CmdWindow3 = commandWindow3;
419 Q_EMIT commandWindow3Changed();
420 }
421
setCommandWindowWheel(MouseCommand commandWindowWheel)422 void Options::setCommandWindowWheel(MouseCommand commandWindowWheel)
423 {
424 if (CmdWindowWheel == commandWindowWheel) {
425 return;
426 }
427 CmdWindowWheel = commandWindowWheel;
428 Q_EMIT commandWindowWheelChanged();
429 }
430
setCommandAll1(MouseCommand commandAll1)431 void Options::setCommandAll1(MouseCommand commandAll1)
432 {
433 if (CmdAll1 == commandAll1) {
434 return;
435 }
436 CmdAll1 = commandAll1;
437 Q_EMIT commandAll1Changed();
438 }
439
setCommandAll2(MouseCommand commandAll2)440 void Options::setCommandAll2(MouseCommand commandAll2)
441 {
442 if (CmdAll2 == commandAll2) {
443 return;
444 }
445 CmdAll2 = commandAll2;
446 Q_EMIT commandAll2Changed();
447 }
448
setCommandAll3(MouseCommand commandAll3)449 void Options::setCommandAll3(MouseCommand commandAll3)
450 {
451 if (CmdAll3 == commandAll3) {
452 return;
453 }
454 CmdAll3 = commandAll3;
455 Q_EMIT commandAll3Changed();
456 }
457
setKeyCmdAllModKey(uint keyCmdAllModKey)458 void Options::setKeyCmdAllModKey(uint keyCmdAllModKey)
459 {
460 if (CmdAllModKey == keyCmdAllModKey) {
461 return;
462 }
463 CmdAllModKey = keyCmdAllModKey;
464 Q_EMIT keyCmdAllModKeyChanged();
465 }
466
setShowGeometryTip(bool showGeometryTip)467 void Options::setShowGeometryTip(bool showGeometryTip)
468 {
469 if (show_geometry_tip == showGeometryTip) {
470 return;
471 }
472 show_geometry_tip = showGeometryTip;
473 Q_EMIT showGeometryTipChanged();
474 }
475
setCondensedTitle(bool condensedTitle)476 void Options::setCondensedTitle(bool condensedTitle)
477 {
478 if (condensed_title == condensedTitle) {
479 return;
480 }
481 condensed_title = condensedTitle;
482 Q_EMIT condensedTitleChanged();
483 }
484
setElectricBorderMaximize(bool electricBorderMaximize)485 void Options::setElectricBorderMaximize(bool electricBorderMaximize)
486 {
487 if (electric_border_maximize == electricBorderMaximize) {
488 return;
489 }
490 electric_border_maximize = electricBorderMaximize;
491 Q_EMIT electricBorderMaximizeChanged();
492 }
493
setElectricBorderTiling(bool electricBorderTiling)494 void Options::setElectricBorderTiling(bool electricBorderTiling)
495 {
496 if (electric_border_tiling == electricBorderTiling) {
497 return;
498 }
499 electric_border_tiling = electricBorderTiling;
500 Q_EMIT electricBorderTilingChanged();
501 }
502
setElectricBorderCornerRatio(float electricBorderCornerRatio)503 void Options::setElectricBorderCornerRatio(float electricBorderCornerRatio)
504 {
505 if (electric_border_corner_ratio == electricBorderCornerRatio) {
506 return;
507 }
508 electric_border_corner_ratio = electricBorderCornerRatio;
509 Q_EMIT electricBorderCornerRatioChanged();
510 }
511
setBorderlessMaximizedWindows(bool borderlessMaximizedWindows)512 void Options::setBorderlessMaximizedWindows(bool borderlessMaximizedWindows)
513 {
514 if (borderless_maximized_windows == borderlessMaximizedWindows) {
515 return;
516 }
517 borderless_maximized_windows = borderlessMaximizedWindows;
518 Q_EMIT borderlessMaximizedWindowsChanged();
519 }
520
setKillPingTimeout(int killPingTimeout)521 void Options::setKillPingTimeout(int killPingTimeout)
522 {
523 if (m_killPingTimeout == killPingTimeout) {
524 return;
525 }
526 m_killPingTimeout = killPingTimeout;
527 Q_EMIT killPingTimeoutChanged();
528 }
529
setHideUtilityWindowsForInactive(bool hideUtilityWindowsForInactive)530 void Options::setHideUtilityWindowsForInactive(bool hideUtilityWindowsForInactive)
531 {
532 if (m_hideUtilityWindowsForInactive == hideUtilityWindowsForInactive) {
533 return;
534 }
535 m_hideUtilityWindowsForInactive = hideUtilityWindowsForInactive;
536 Q_EMIT hideUtilityWindowsForInactiveChanged();
537 }
538
setCompositingMode(int compositingMode)539 void Options::setCompositingMode(int compositingMode)
540 {
541 if (m_compositingMode == static_cast<CompositingType>(compositingMode)) {
542 return;
543 }
544 m_compositingMode = static_cast<CompositingType>(compositingMode);
545 Q_EMIT compositingModeChanged();
546 }
547
setUseCompositing(bool useCompositing)548 void Options::setUseCompositing(bool useCompositing)
549 {
550 if (m_useCompositing == useCompositing) {
551 return;
552 }
553 m_useCompositing = useCompositing;
554 Q_EMIT useCompositingChanged();
555 }
556
setHiddenPreviews(int hiddenPreviews)557 void Options::setHiddenPreviews(int hiddenPreviews)
558 {
559 if (m_hiddenPreviews == static_cast<HiddenPreviews>(hiddenPreviews)) {
560 return;
561 }
562 m_hiddenPreviews = static_cast<HiddenPreviews>(hiddenPreviews);
563 Q_EMIT hiddenPreviewsChanged();
564 }
565
setGlSmoothScale(int glSmoothScale)566 void Options::setGlSmoothScale(int glSmoothScale)
567 {
568 if (m_glSmoothScale == glSmoothScale) {
569 return;
570 }
571 m_glSmoothScale = glSmoothScale;
572 Q_EMIT glSmoothScaleChanged();
573 }
574
setGlStrictBinding(bool glStrictBinding)575 void Options::setGlStrictBinding(bool glStrictBinding)
576 {
577 if (m_glStrictBinding == glStrictBinding) {
578 return;
579 }
580 m_glStrictBinding = glStrictBinding;
581 Q_EMIT glStrictBindingChanged();
582 }
583
setGlStrictBindingFollowsDriver(bool glStrictBindingFollowsDriver)584 void Options::setGlStrictBindingFollowsDriver(bool glStrictBindingFollowsDriver)
585 {
586 if (m_glStrictBindingFollowsDriver == glStrictBindingFollowsDriver) {
587 return;
588 }
589 m_glStrictBindingFollowsDriver = glStrictBindingFollowsDriver;
590 Q_EMIT glStrictBindingFollowsDriverChanged();
591 }
592
setGLCoreProfile(bool value)593 void Options::setGLCoreProfile(bool value)
594 {
595 if (m_glCoreProfile == value) {
596 return;
597 }
598 m_glCoreProfile = value;
599 Q_EMIT glCoreProfileChanged();
600 }
601
setWindowsBlockCompositing(bool value)602 void Options::setWindowsBlockCompositing(bool value)
603 {
604 if (m_windowsBlockCompositing == value) {
605 return;
606 }
607 m_windowsBlockCompositing = value;
608 Q_EMIT windowsBlockCompositingChanged();
609 }
610
setMoveMinimizedWindowsToEndOfTabBoxFocusChain(bool value)611 void Options::setMoveMinimizedWindowsToEndOfTabBoxFocusChain(bool value)
612 {
613 if (m_MoveMinimizedWindowsToEndOfTabBoxFocusChain == value) {
614 return;
615 }
616 m_MoveMinimizedWindowsToEndOfTabBoxFocusChain = value;
617
618 }
619
setGlPreferBufferSwap(char glPreferBufferSwap)620 void Options::setGlPreferBufferSwap(char glPreferBufferSwap)
621 {
622 if (glPreferBufferSwap == 'a') {
623 // buffer copying is very fast with the nvidia blob
624 // but due to restrictions in DRI2 *incredibly* slow for all MESA drivers
625 // see https://www.x.org/releases/X11R7.7/doc/dri2proto/dri2proto.txt, item 2.5
626 if (GLPlatform::instance()->driver() == Driver_NVidia)
627 glPreferBufferSwap = CopyFrontBuffer;
628 else if (GLPlatform::instance()->driver() != Driver_Unknown) // undetected, finally resolved when context is initialized
629 glPreferBufferSwap = ExtendDamage;
630 }
631 if (m_glPreferBufferSwap == (GlSwapStrategy)glPreferBufferSwap) {
632 return;
633 }
634 m_glPreferBufferSwap = (GlSwapStrategy)glPreferBufferSwap;
635 Q_EMIT glPreferBufferSwapChanged();
636 }
637
latencyPolicy() const638 LatencyPolicy Options::latencyPolicy() const
639 {
640 return m_latencyPolicy;
641 }
642
setLatencyPolicy(LatencyPolicy policy)643 void Options::setLatencyPolicy(LatencyPolicy policy)
644 {
645 if (m_latencyPolicy == policy) {
646 return;
647 }
648 m_latencyPolicy = policy;
649 Q_EMIT latencyPolicyChanged();
650 }
651
renderTimeEstimator() const652 RenderTimeEstimator Options::renderTimeEstimator() const
653 {
654 return m_renderTimeEstimator;
655 }
656
setRenderTimeEstimator(RenderTimeEstimator estimator)657 void Options::setRenderTimeEstimator(RenderTimeEstimator estimator)
658 {
659 if (m_renderTimeEstimator == estimator) {
660 return;
661 }
662 m_renderTimeEstimator = estimator;
663 Q_EMIT renderTimeEstimatorChanged();
664 }
665
setGlPlatformInterface(OpenGLPlatformInterface interface)666 void Options::setGlPlatformInterface(OpenGLPlatformInterface interface)
667 {
668 // check environment variable
669 const QByteArray envOpenGLInterface(qgetenv("KWIN_OPENGL_INTERFACE"));
670 if (!envOpenGLInterface.isEmpty()) {
671 if (qstrcmp(envOpenGLInterface, "egl") == 0) {
672 qCDebug(KWIN_CORE) << "Forcing EGL native interface through environment variable";
673 interface = EglPlatformInterface;
674 } else if (qstrcmp(envOpenGLInterface, "glx") == 0) {
675 qCDebug(KWIN_CORE) << "Forcing GLX native interface through environment variable";
676 interface = GlxPlatformInterface;
677 }
678 }
679 if (kwinApp()->shouldUseWaylandForCompositing() && interface == GlxPlatformInterface) {
680 // Glx is impossible on Wayland, enforce egl
681 qCDebug(KWIN_CORE) << "Forcing EGL native interface for Wayland mode";
682 interface = EglPlatformInterface;
683 }
684 #if !HAVE_EPOXY_GLX
685 qCDebug(KWIN_CORE) << "Forcing EGL native interface as compiled without GLX support";
686 interface = EglPlatformInterface;
687 #endif
688 if (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGLES) {
689 qCDebug(KWIN_CORE) << "Forcing EGL native interface as Qt uses OpenGL ES";
690 interface = EglPlatformInterface;
691 } else if (qstrcmp(qgetenv("KWIN_COMPOSE"), "O2ES") == 0) {
692 qCDebug(KWIN_CORE) << "Forcing EGL native interface as OpenGL ES requested through KWIN_COMPOSE environment variable.";
693 interface = EglPlatformInterface;
694 }
695
696 if (m_glPlatformInterface == interface) {
697 return;
698 }
699 m_glPlatformInterface = interface;
700 Q_EMIT glPlatformInterfaceChanged();
701 }
702
reparseConfiguration()703 void Options::reparseConfiguration()
704 {
705 m_settings->config()->reparseConfiguration();
706 }
707
updateSettings()708 void Options::updateSettings()
709 {
710 loadConfig();
711 // Read button tooltip animation effect from kdeglobals
712 // Since we want to allow users to enable window decoration tooltips
713 // and not kstyle tooltips and vise-versa, we don't read the
714 // "EffectNoTooltip" setting from kdeglobals.
715
716
717 // QToolTip::setGloballyEnabled( d->show_tooltips );
718 // KDE4 this probably needs to be done manually in clients
719
720 // Driver-specific config detection
721 reloadCompositingSettings();
722
723 Q_EMIT configChanged();
724 }
725
loadConfig()726 void Options::loadConfig()
727 {
728 m_settings->load();
729
730 syncFromKcfgc();
731
732 // Electric borders
733 KConfigGroup config(m_settings->config(), "Windows");
734 OpTitlebarDblClick = windowOperation(config.readEntry("TitlebarDoubleClickCommand", "Maximize"), true);
735 setOperationMaxButtonLeftClick(windowOperation(config.readEntry("MaximizeButtonLeftClickCommand", "Maximize"), true));
736 setOperationMaxButtonMiddleClick(windowOperation(config.readEntry("MaximizeButtonMiddleClickCommand", "Maximize (vertical only)"), true));
737 setOperationMaxButtonRightClick(windowOperation(config.readEntry("MaximizeButtonRightClickCommand", "Maximize (horizontal only)"), true));
738
739 // Mouse bindings
740 config = KConfigGroup(m_settings->config(), "MouseBindings");
741 // TODO: add properties for missing options
742 CmdTitlebarWheel = mouseWheelCommand(config.readEntry("CommandTitlebarWheel", "Nothing"));
743 CmdAllModKey = (config.readEntry("CommandAllKey", "Meta") == QStringLiteral("Meta")) ? Qt::Key_Meta : Qt::Key_Alt;
744 CmdAllWheel = mouseWheelCommand(config.readEntry("CommandAllWheel", "Nothing"));
745 setCommandActiveTitlebar1(mouseCommand(config.readEntry("CommandActiveTitlebar1", "Raise"), true));
746 setCommandActiveTitlebar2(mouseCommand(config.readEntry("CommandActiveTitlebar2", "Nothing"), true));
747 setCommandActiveTitlebar3(mouseCommand(config.readEntry("CommandActiveTitlebar3", "Operations menu"), true));
748 setCommandInactiveTitlebar1(mouseCommand(config.readEntry("CommandInactiveTitlebar1", "Activate and raise"), true));
749 setCommandInactiveTitlebar2(mouseCommand(config.readEntry("CommandInactiveTitlebar2", "Nothing"), true));
750 setCommandInactiveTitlebar3(mouseCommand(config.readEntry("CommandInactiveTitlebar3", "Operations menu"), true));
751 setCommandWindow1(mouseCommand(config.readEntry("CommandWindow1", "Activate, raise and pass click"), false));
752 setCommandWindow2(mouseCommand(config.readEntry("CommandWindow2", "Activate and pass click"), false));
753 setCommandWindow3(mouseCommand(config.readEntry("CommandWindow3", "Activate and pass click"), false));
754 setCommandWindowWheel(mouseCommand(config.readEntry("CommandWindowWheel", "Scroll"), false));
755 setCommandAll1(mouseCommand(config.readEntry("CommandAll1", "Move"), false));
756 setCommandAll2(mouseCommand(config.readEntry("CommandAll2", "Toggle raise and lower"), false));
757 setCommandAll3(mouseCommand(config.readEntry("CommandAll3", "Resize"), false));
758
759 // Modifier Only Shortcuts
760 config = KConfigGroup(m_settings->config(), "ModifierOnlyShortcuts");
761 m_modifierOnlyShortcuts.clear();
762 if (config.hasKey("Shift")) {
763 m_modifierOnlyShortcuts.insert(Qt::ShiftModifier, config.readEntry("Shift", QStringList()));
764 }
765 if (config.hasKey("Control")) {
766 m_modifierOnlyShortcuts.insert(Qt::ControlModifier, config.readEntry("Control", QStringList()));
767 }
768 if (config.hasKey("Alt")) {
769 m_modifierOnlyShortcuts.insert(Qt::AltModifier, config.readEntry("Alt", QStringList()));
770 }
771 m_modifierOnlyShortcuts.insert(Qt::MetaModifier, config.readEntry("Meta", QStringList{QStringLiteral("org.kde.plasmashell"),
772 QStringLiteral("/PlasmaShell"),
773 QStringLiteral("org.kde.PlasmaShell"),
774 QStringLiteral("activateLauncherMenu")}));
775 }
776
syncFromKcfgc()777 void Options::syncFromKcfgc()
778 {
779 setShowGeometryTip(m_settings->geometryTip());
780 setCondensedTitle(m_settings->condensedTitle());
781 setFocusPolicy(m_settings->focusPolicy());
782 setNextFocusPrefersMouse(m_settings->nextFocusPrefersMouse());
783 setSeparateScreenFocus(m_settings->separateScreenFocus());
784 setActiveMouseScreen(m_settings->activeMouseScreen());
785 setRollOverDesktops(m_settings->rollOverDesktops());
786 setFocusStealingPreventionLevel(m_settings->focusStealingPreventionLevel());
787 setXwaylandCrashPolicy(m_settings->xwaylandCrashPolicy());
788 setXwaylandMaxCrashCount(m_settings->xwaylandMaxCrashCount());
789
790 #ifdef KWIN_BUILD_DECORATIONS
791 setPlacement(m_settings->placement());
792 #else
793 setPlacement(Placement::Maximizing);
794 #endif
795
796 setAutoRaise(m_settings->autoRaise());
797 setAutoRaiseInterval(m_settings->autoRaiseInterval());
798 setDelayFocusInterval(m_settings->delayFocusInterval());
799 setShadeHover(m_settings->shadeHover());
800 setShadeHoverInterval(m_settings->shadeHoverInterval());
801 setClickRaise(m_settings->clickRaise());
802 setBorderSnapZone(m_settings->borderSnapZone());
803 setWindowSnapZone(m_settings->windowSnapZone());
804 setCenterSnapZone(m_settings->centerSnapZone());
805 setSnapOnlyWhenOverlapping(m_settings->snapOnlyWhenOverlapping());
806 setKillPingTimeout(m_settings->killPingTimeout());
807 setHideUtilityWindowsForInactive(m_settings->hideUtilityWindowsForInactive());
808 setBorderlessMaximizedWindows(m_settings->borderlessMaximizedWindows());
809 setElectricBorderMaximize(m_settings->electricBorderMaximize());
810 setElectricBorderTiling(m_settings->electricBorderTiling());
811 setElectricBorderCornerRatio(m_settings->electricBorderCornerRatio());
812 setWindowsBlockCompositing(m_settings->windowsBlockCompositing());
813 setMoveMinimizedWindowsToEndOfTabBoxFocusChain(m_settings->moveMinimizedWindowsToEndOfTabBoxFocusChain());
814 setLatencyPolicy(m_settings->latencyPolicy());
815 setRenderTimeEstimator(m_settings->renderTimeEstimator());
816 }
817
loadCompositingConfig(bool force)818 bool Options::loadCompositingConfig (bool force)
819 {
820 KConfigGroup config(m_settings->config(), "Compositing");
821
822 bool useCompositing = false;
823 CompositingType compositingMode = NoCompositing;
824 QString compositingBackend = config.readEntry("Backend", "OpenGL");
825 if (compositingBackend == "QPainter")
826 compositingMode = QPainterCompositing;
827 else
828 compositingMode = OpenGLCompositing;
829
830 if (const char *c = getenv("KWIN_COMPOSE")) {
831 switch(c[0]) {
832 case 'O':
833 qCDebug(KWIN_CORE) << "Compositing forced to OpenGL mode by environment variable";
834 compositingMode = OpenGLCompositing;
835 useCompositing = true;
836 break;
837 case 'Q':
838 qCDebug(KWIN_CORE) << "Compositing forced to QPainter mode by environment variable";
839 compositingMode = QPainterCompositing;
840 useCompositing = true;
841 break;
842 case 'N':
843 if (getenv("KDE_FAILSAFE"))
844 qCDebug(KWIN_CORE) << "Compositing disabled forcefully by KDE failsafe mode";
845 else
846 qCDebug(KWIN_CORE) << "Compositing disabled forcefully by environment variable";
847 compositingMode = NoCompositing;
848 break;
849 default:
850 qCDebug(KWIN_CORE) << "Unknown KWIN_COMPOSE mode set, ignoring";
851 break;
852 }
853 }
854 setCompositingMode(compositingMode);
855
856 const bool platformSupportsNoCompositing = kwinApp()->platform()->supportedCompositors().contains(NoCompositing);
857 if (m_compositingMode == NoCompositing && platformSupportsNoCompositing) {
858 setUseCompositing(false);
859 return false; // do not even detect compositing preferences if explicitly disabled
860 }
861
862 // it's either enforced by env or by initial resume from "suspend" or we check the settings
863 setUseCompositing(useCompositing || force || config.readEntry("Enabled", Options::defaultUseCompositing() || !platformSupportsNoCompositing));
864
865 if (!m_useCompositing)
866 return false; // not enforced or necessary and not "enabled" by settings
867 return true;
868 }
869
reloadCompositingSettings(bool force)870 void Options::reloadCompositingSettings(bool force)
871 {
872 if (!loadCompositingConfig(force)) {
873 return;
874 }
875 m_settings->load();
876 syncFromKcfgc();
877
878 // Compositing settings
879 KConfigGroup config(m_settings->config(), "Compositing");
880
881 setGlSmoothScale(qBound(-1, config.readEntry("GLTextureFilter", Options::defaultGlSmoothScale()), 2));
882 setGlStrictBindingFollowsDriver(!config.hasKey("GLStrictBinding"));
883 if (!isGlStrictBindingFollowsDriver()) {
884 setGlStrictBinding(config.readEntry("GLStrictBinding", Options::defaultGlStrictBinding()));
885 }
886 setGLCoreProfile(config.readEntry("GLCore", Options::defaultGLCoreProfile()));
887
888 char c = 0;
889 const QString s = config.readEntry("GLPreferBufferSwap", QString(Options::defaultGlPreferBufferSwap()));
890 if (!s.isEmpty())
891 c = s.at(0).toLatin1();
892 if (c != 'a' && c != 'c' && c != 'p' && c != 'e')
893 c = Options::defaultGlPreferBufferSwap();
894 setGlPreferBufferSwap(c);
895
896 HiddenPreviews previews = Options::defaultHiddenPreviews();
897 // 4 - off, 5 - shown, 6 - always, other are old values
898 int hps = config.readEntry("HiddenPreviews", 5);
899 if (hps == 4)
900 previews = HiddenPreviewsNever;
901 else if (hps == 5)
902 previews = HiddenPreviewsShown;
903 else if (hps == 6)
904 previews = HiddenPreviewsAlways;
905 setHiddenPreviews(previews);
906
907 auto interfaceToKey = [](OpenGLPlatformInterface interface) {
908 switch (interface) {
909 case GlxPlatformInterface:
910 return QStringLiteral("glx");
911 case EglPlatformInterface:
912 return QStringLiteral("egl");
913 default:
914 return QString();
915 }
916 };
917 auto keyToInterface = [](const QString &key) {
918 if (key == QStringLiteral("glx")) {
919 return GlxPlatformInterface;
920 } else if (key == QStringLiteral("egl")) {
921 return EglPlatformInterface;
922 }
923 return defaultGlPlatformInterface();
924 };
925 setGlPlatformInterface(keyToInterface(config.readEntry("GLPlatformInterface", interfaceToKey(m_glPlatformInterface))));
926 }
927
928 // restricted should be true for operations that the user may not be able to repeat
929 // if the window is moved out of the workspace (e.g. if the user moves a window
930 // by the titlebar, and moves it too high beneath Kicker at the top edge, they
931 // may not be able to move it back, unless they know about Meta+LMB)
windowOperation(const QString & name,bool restricted)932 Options::WindowOperation Options::windowOperation(const QString &name, bool restricted)
933 {
934 if (name == QStringLiteral("Move"))
935 return restricted ? MoveOp : UnrestrictedMoveOp;
936 else if (name == QStringLiteral("Resize"))
937 return restricted ? ResizeOp : UnrestrictedResizeOp;
938 else if (name == QStringLiteral("Maximize"))
939 return MaximizeOp;
940 else if (name == QStringLiteral("Minimize"))
941 return MinimizeOp;
942 else if (name == QStringLiteral("Close"))
943 return CloseOp;
944 else if (name == QStringLiteral("OnAllDesktops"))
945 return OnAllDesktopsOp;
946 else if (name == QStringLiteral("Shade"))
947 return ShadeOp;
948 else if (name == QStringLiteral("Operations"))
949 return OperationsOp;
950 else if (name == QStringLiteral("Maximize (vertical only)"))
951 return VMaximizeOp;
952 else if (name == QStringLiteral("Maximize (horizontal only)"))
953 return HMaximizeOp;
954 else if (name == QStringLiteral("Lower"))
955 return LowerOp;
956 return NoOp;
957 }
958
mouseCommand(const QString & name,bool restricted)959 Options::MouseCommand Options::mouseCommand(const QString &name, bool restricted)
960 {
961 QString lowerName = name.toLower();
962 if (lowerName == QStringLiteral("raise")) return MouseRaise;
963 if (lowerName == QStringLiteral("lower")) return MouseLower;
964 if (lowerName == QStringLiteral("operations menu")) return MouseOperationsMenu;
965 if (lowerName == QStringLiteral("toggle raise and lower")) return MouseToggleRaiseAndLower;
966 if (lowerName == QStringLiteral("activate and raise")) return MouseActivateAndRaise;
967 if (lowerName == QStringLiteral("activate and lower")) return MouseActivateAndLower;
968 if (lowerName == QStringLiteral("activate")) return MouseActivate;
969 if (lowerName == QStringLiteral("activate, raise and pass click")) return MouseActivateRaiseAndPassClick;
970 if (lowerName == QStringLiteral("activate and pass click")) return MouseActivateAndPassClick;
971 if (lowerName == QStringLiteral("scroll")) return MouseNothing;
972 if (lowerName == QStringLiteral("activate and scroll")) return MouseActivateAndPassClick;
973 if (lowerName == QStringLiteral("activate, raise and scroll")) return MouseActivateRaiseAndPassClick;
974 if (lowerName == QStringLiteral("activate, raise and move"))
975 return restricted ? MouseActivateRaiseAndMove : MouseActivateRaiseAndUnrestrictedMove;
976 if (lowerName == QStringLiteral("move")) return restricted ? MouseMove : MouseUnrestrictedMove;
977 if (lowerName == QStringLiteral("resize")) return restricted ? MouseResize : MouseUnrestrictedResize;
978 if (lowerName == QStringLiteral("shade")) return MouseShade;
979 if (lowerName == QStringLiteral("minimize")) return MouseMinimize;
980 if (lowerName == QStringLiteral("close")) return MouseClose;
981 if (lowerName == QStringLiteral("increase opacity")) return MouseOpacityMore;
982 if (lowerName == QStringLiteral("decrease opacity")) return MouseOpacityLess;
983 if (lowerName == QStringLiteral("nothing")) return MouseNothing;
984 return MouseNothing;
985 }
986
mouseWheelCommand(const QString & name)987 Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
988 {
989 QString lowerName = name.toLower();
990 if (lowerName == QStringLiteral("raise/lower")) return MouseWheelRaiseLower;
991 if (lowerName == QStringLiteral("shade/unshade")) return MouseWheelShadeUnshade;
992 if (lowerName == QStringLiteral("maximize/restore")) return MouseWheelMaximizeRestore;
993 if (lowerName == QStringLiteral("above/below")) return MouseWheelAboveBelow;
994 if (lowerName == QStringLiteral("previous/next desktop")) return MouseWheelPreviousNextDesktop;
995 if (lowerName == QStringLiteral("change opacity")) return MouseWheelChangeOpacity;
996 if (lowerName == QStringLiteral("nothing")) return MouseWheelNothing;
997 return MouseWheelNothing;
998 }
999
showGeometryTip() const1000 bool Options::showGeometryTip() const
1001 {
1002 return show_geometry_tip;
1003 }
1004
condensedTitle() const1005 bool Options::condensedTitle() const
1006 {
1007 return condensed_title;
1008 }
1009
wheelToMouseCommand(MouseWheelCommand com,int delta) const1010 Options::MouseCommand Options::wheelToMouseCommand(MouseWheelCommand com, int delta) const
1011 {
1012 switch(com) {
1013 case MouseWheelRaiseLower:
1014 return delta > 0 ? MouseRaise : MouseLower;
1015 case MouseWheelShadeUnshade:
1016 return delta > 0 ? MouseSetShade : MouseUnsetShade;
1017 case MouseWheelMaximizeRestore:
1018 return delta > 0 ? MouseMaximize : MouseRestore;
1019 case MouseWheelAboveBelow:
1020 return delta > 0 ? MouseAbove : MouseBelow;
1021 case MouseWheelPreviousNextDesktop:
1022 return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
1023 case MouseWheelChangeOpacity:
1024 return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
1025 default:
1026 return MouseNothing;
1027 }
1028 }
1029 #endif
1030
animationTimeFactor() const1031 double Options::animationTimeFactor() const
1032 {
1033 #ifndef KCMRULES
1034 return m_settings->animationDurationFactor();
1035 #else
1036 return 0;
1037 #endif
1038 }
1039
operationMaxButtonClick(Qt::MouseButtons button) const1040 Options::WindowOperation Options::operationMaxButtonClick(Qt::MouseButtons button) const
1041 {
1042 return button == Qt::RightButton ? opMaxButtonRightClick :
1043 button == Qt::MiddleButton ? opMaxButtonMiddleClick :
1044 opMaxButtonLeftClick;
1045 }
1046
modifierOnlyDBusShortcut(Qt::KeyboardModifier mod) const1047 QStringList Options::modifierOnlyDBusShortcut(Qt::KeyboardModifier mod) const
1048 {
1049 return m_modifierOnlyShortcuts.value(mod);
1050 }
1051
isUseCompositing() const1052 bool Options::isUseCompositing() const
1053 {
1054 return m_useCompositing || kwinApp()->platform()->requiresCompositing();
1055 }
1056
1057 } // namespace
1058