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unity8/qml/Shell.qml
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
17import QtQuick 2.0
18import QtQuick.Window 2.0
19import AccountsService 0.1
20import GSettings 1.0
21import Unity.Application 0.1
22import Ubuntu.Components 0.1
23import Ubuntu.Components.Popups 1.0
24import Ubuntu.Gestures 0.1
25import Ubuntu.SystemImage 0.1
26import Ubuntu.Telephony 0.1 as Telephony
27import Unity.Connectivity 0.1
28import Unity.Launcher 0.1
29import Utils 0.1
30import LightDM 0.1 as LightDM
31import Powerd 0.1
32import SessionBroadcast 0.1
33import "Greeter"
34import "Launcher"
35import "Panel"
36import "Components"
37import "Notifications"
38import "Stages"
39import "Panel/Indicators"
40import "Wizard"
41import Unity.Notifications 1.0 as NotificationBackend
42import Unity.Session 0.1
43import Unity.DashCommunicator 0.1
45Item {
46 id: shell
48 // Disable everything so that user can't swipe greeter or launcher until
49 // we get first prompt/authenticate, which will re-enable the shell.
50 enabled: false
52 // this is only here to select the width / height of the window if not running fullscreen
53 property bool tablet: false
54 width: tablet ? units.gu(160) : applicationArguments.hasGeometry() ? applicationArguments.width() : units.gu(40)
55 height: tablet ? units.gu(100) : applicationArguments.hasGeometry() ? applicationArguments.height() : units.gu(71)
57 property real edgeSize: units.gu(2)
58 property url defaultBackground: Qt.resolvedUrl(shell.width >= units.gu(60) ? "graphics/tablet_background.jpg" : "graphics/phone_background.jpg")
59 property url background: asImageTester.status == Image.Ready ? asImageTester.source
60 : gsImageTester.status == Image.Ready ? gsImageTester.source : defaultBackground
61 readonly property real panelHeight: panel.panelHeight
63 readonly property bool locked: LightDM.Greeter.active && !LightDM.Greeter.authenticated && !forcedUnlock
64 readonly property alias hasLockedApp: greeter.hasLockedApp
65 readonly property bool forcedUnlock: edgeDemo.running
66 onForcedUnlockChanged: if (forcedUnlock) lockscreen.hide()
68 property bool sideStageEnabled: shell.width >= units.gu(100)
69 readonly property string focusedApplicationId: ApplicationManager.focusedApplicationId
71 property int maxFailedLogins: -1 // disabled by default for now, will enable via settings in future
72 property int failedLoginsDelayAttempts: 7 // number of failed logins
73 property int failedLoginsDelayMinutes: 5 // minutes of forced waiting
75 property int orientation
76 readonly property int deviceOrientationAngle: Screen.angleBetween(Screen.primaryOrientation, Screen.orientation)
77 onDeviceOrientationAngleChanged: {
78 if (!OrientationLock.enabled) {
79 orientation = Screen.orientation;
80 }
81 }
82 readonly property bool orientationLockEnabled: OrientationLock.enabled
83 onOrientationLockEnabledChanged: {
84 if (orientationLockEnabled) {
85 OrientationLock.savedOrientation = Screen.orientation;
86 } else {
87 orientation = Screen.orientation;
88 }
89 }
91 function activateApplication(appId) {
92 if (ApplicationManager.findApplication(appId)) {
93 ApplicationManager.requestFocusApplication(appId);
94 } else {
95 var execFlags = shell.sideStageEnabled ? ApplicationManager.NoFlag : ApplicationManager.ForceMainStage;
96 ApplicationManager.startApplication(appId, execFlags);
97 }
98 }
100 function startLockedApp(app) {
101 if (shell.locked) {
102 greeter.lockedApp = app;
103 }
104 shell.activateApplication(app);
105 }
107 // This is a dummy image to detect if the custom AS set wallpaper loads successfully.
108 Image {
109 id: asImageTester
110 source: AccountsService.backgroundFile != undefined && AccountsService.backgroundFile.length > 0 ? AccountsService.backgroundFile : ""
111 height: 0
112 width: 0
113 sourceSize.height: 0
114 sourceSize.width: 0
115 }
117 GSettings {
118 id: backgroundSettings
119 schema.id: "org.gnome.desktop.background"
120 }
122 // This is a dummy image to detect if the custom GSettings set wallpaper loads successfully.
123 Image {
124 id: gsImageTester
125 source: backgroundSettings.pictureUri != undefined && backgroundSettings.pictureUri.length > 0 ? backgroundSettings.pictureUri : ""
126 height: 0
127 width: 0
128 sourceSize.height: 0
129 sourceSize.width: 0
130 }
132 GSettings {
133 id: usageModeSettings
134 schema.id: "com.canonical.Unity8"
135 }
137 Binding {
138 target: LauncherModel
139 property: "applicationManager"
140 value: ApplicationManager
141 }
143 Component.onCompleted: {
144 Theme.name = "Ubuntu.Components.Themes.SuruGradient"
145 if (ApplicationManager.count > 0) {
146 ApplicationManager.focusApplication(ApplicationManager.get(0).appId);
147 }
148 if (orientationLockEnabled) {
149 orientation = OrientationLock.savedOrientation;
150 }
151 }
153 VolumeControl {
154 id: volumeControl
155 }
157 DashCommunicator {
158 id: dash
159 objectName: "dashCommunicator"
160 }
162 ScreenGrabber {
163 id: screenGrabber
164 z: edgeDemo.z + 10
165 enabled: Powerd.status === Powerd.On
166 }
168 Binding {
169 target: ApplicationManager
170 property: "forceDashActive"
171 value: launcher.shown || launcher.dashSwipe
172 }
174 VolumeKeyFilter {
175 id: volumeKeyFilter
176 onVolumeDownPressed: volumeControl.volumeDown()
177 onVolumeUpPressed: volumeControl.volumeUp()
178 onBothVolumeKeysPressed: screenGrabber.capture()
179 }
181 WindowKeysFilter {
182 Keys.onPressed: {
183 if (event.key == Qt.Key_PowerOff || event.key == Qt.Key_PowerDown) {
184 dialogs.onPowerKeyPressed();
185 event.accepted = true;
186 } else {
187 volumeKeyFilter.onKeyPressed(event.key);
188 event.accepted = false;
189 }
190 }
192 Keys.onReleased: {
193 if (event.key == Qt.Key_PowerOff || event.key == Qt.Key_PowerDown) {
194 dialogs.onPowerKeyReleased();
195 event.accepted = true;
196 } else {
197 volumeKeyFilter.onKeyReleased(event.key);
198 event.accepted = false;
199 }
200 }
201 }
203 Item {
204 id: stages
205 objectName: "stages"
206 width: parent.width
207 height: parent.height
208 visible: !ApplicationManager.empty
210 Connections {
211 target: ApplicationManager
212 onFocusRequested: {
213 if (greeter.narrowMode) {
214 if (appId === "dialer-app" && callManager.hasCalls && shell.locked) {
215 // If we are in the middle of a call, make dialer lockedApp and show it.
216 // This can happen if user backs out of dialer back to greeter, then
217 // launches dialer again.
218 greeter.lockedApp = appId;
219 }
220 if (greeter.hasLockedApp) {
221 if (appId === greeter.lockedApp) {
222 lockscreen.hide() // show locked app
223 } else {
224 greeter.startUnlock() // show lockscreen if necessary
225 }
226 }
227 greeter.hide();
228 } else {
229 if (LightDM.Greeter.active) {
230 greeter.startUnlock()
231 }
232 }
233 }
235 onFocusedApplicationIdChanged: {
236 if (greeter.hasLockedApp && greeter.lockedApp !== ApplicationManager.focusedApplicationId) {
237 greeter.startUnlock()
238 }
239 panel.indicators.hide();
240 }
242 onApplicationAdded: {
243 if (greeter.shown && appId != "unity8-dash") {
244 greeter.startUnlock()
246 // If this happens on first boot, we may be in edge
247 // tutorial or wizard while receiving a call. But a call
248 // is more important than wizard so just bail out of those.
249 if (edgeDemo.running) {
250 edgeDemo.hideEdgeDemos();
251 wizard.hide();
252 }
253 }
254 if (greeter.narrowMode && greeter.hasLockedApp && appId === greeter.lockedApp) {
255 lockscreen.hide() // show locked app
256 }
257 launcher.hide();
258 }
259 }
261 Loader {
262 id: applicationsDisplayLoader
263 objectName: "applicationsDisplayLoader"
264 anchors.fill: parent
266 // When we have a locked app, we only want to show that one app.
267 // FIXME: do this in a less traumatic way. We currently only allow
268 // locked apps in phone mode (see FIXME in Lockscreen component in
269 // this same file). When that changes, we need to do something
270 // nicer here. But this code is currently just to prevent a
271 // theoretical attack where user enters lockedApp mode, then makes
272 // the screen larger (maybe connects to monitor) and tries to enter
273 // tablet mode.
274 property bool tabletMode: shell.sideStageEnabled && !greeter.hasLockedApp
275 source: usageModeSettings.usageMode === "Windowed" ? "Stages/DesktopStage.qml"
276 : tabletMode ? "Stages/TabletStage.qml" : "Stages/PhoneStage.qml"
278 Binding {
279 target: applicationsDisplayLoader.item
280 property: "objectName"
281 value: "stage"
282 }
283 Binding {
284 target: applicationsDisplayLoader.item
285 property: "dragAreaWidth"
286 value: shell.edgeSize
287 }
288 Binding {
289 target: applicationsDisplayLoader.item
290 property: "maximizedAppTopMargin"
291 // Not just using panel.panelHeight as that changes depending on the focused app.
292 value: panel.indicators.minimizedPanelHeight + units.dp(2) // dp(2) for orange line
293 }
294 Binding {
295 target: applicationsDisplayLoader.item
296 property: "interactive"
297 value: edgeDemo.stagesEnabled && !greeter.shown && !lockscreen.shown && panel.indicators.fullyClosed && launcher.progress == 0 && !notifications.useModal
298 }
299 Binding {
300 target: applicationsDisplayLoader.item
301 property: "spreadEnabled"
302 value: edgeDemo.stagesEnabled && !greeter.hasLockedApp
303 }
304 Binding {
305 target: applicationsDisplayLoader.item
306 property: "inverseProgress"
307 value: launcher.progress
308 }
309 Binding {
310 target: applicationsDisplayLoader.item
311 property: "orientation"
312 value: shell.orientation
313 }
314 Binding {
315 target: applicationsDisplayLoader.item
316 property: "background"
317 value: shell.background
318 }
319 }
320 }
322 InputMethod {
323 id: inputMethod
324 objectName: "inputMethod"
325 anchors { fill: parent; topMargin: panel.panelHeight }
326 z: notifications.useModal || panel.indicators.shown ? overlay.z + 1 : overlay.z - 1
327 }
329 Connections {
330 target: SurfaceManager
331 onSurfaceCreated: {
332 if (surface.type == MirSurfaceItem.InputMethod) {
333 inputMethod.surface = surface;
334 }
335 }
337 onSurfaceDestroyed: {
338 if (inputMethod.surface == surface) {
339 inputMethod.surface = null;
340 surface.parent = null;
341 }
342 if (!surface.parent) {
343 // there's no one displaying it. delete it right away
344 surface.release();
345 }
346 }
347 }
348 Connections {
349 target: SessionManager
350 onSessionStopping: {
351 if (!session.parentSession && !session.application) {
352 // nothing is using it. delete it right away
353 session.release();
354 }
355 }
356 }
358 Lockscreen {
359 id: lockscreen
360 objectName: "lockscreen"
362 hides: [launcher, panel.indicators]
363 shown: false
364 enabled: true
365 showAnimation: StandardAnimation { property: "opacity"; to: 1 }
366 hideAnimation: StandardAnimation { property: "opacity"; to: 0 }
367 y: panel.panelHeight
368 visible: required
369 width: parent.width
370 height: parent.height - panel.panelHeight
371 background: shell.background
372 darkenBackground: 0.4
373 alphaNumeric: AccountsService.passwordDisplayHint === AccountsService.Keyboard
374 minPinLength: 4
375 maxPinLength: 4
377 property string promptText
378 infoText: promptText !== "" ? i18n.tr("Enter %1").arg(promptText) :
379 alphaNumeric ? i18n.tr("Enter passphrase") :
380 i18n.tr("Enter passcode")
381 errorText: promptText !== "" ? i18n.tr("Sorry, incorrect %1").arg(promptText) :
382 alphaNumeric ? i18n.tr("Sorry, incorrect passphrase") + "\n" +
383 i18n.tr("Please re-enter") :
384 i18n.tr("Sorry, incorrect passcode")
386 // FIXME: We *should* show emergency dialer if there is a SIM present,
387 // regardless of whether the side stage is enabled. But right now,
388 // the assumption is that narrow screens are phones which have SIMs
389 // and wider screens are tablets which don't. When we do allow this
390 // on devices with a side stage and a SIM, work should be done to
391 // ensure that the main stage is disabled while the dialer is present
392 // in the side stage. See the FIXME in the stage loader in this file.
393 showEmergencyCallButton: !shell.sideStageEnabled
395 onEntered: LightDM.Greeter.respond(passphrase);
396 onCancel: greeter.show()
397 onEmergencyCall: startLockedApp("dialer-app")
399 onShownChanged: if (shown) greeter.lockedApp = ""
401 function maybeShow() {
402 if (!shell.forcedUnlock) {
403 show()
404 }
405 }
407 Timer {
408 id: forcedDelayTimer
409 interval: 1000 * 60
410 onTriggered: {
411 if (lockscreen.delayMinutes > 0) {
412 lockscreen.delayMinutes -= 1
413 if (lockscreen.delayMinutes > 0) {
414 start() // go again
415 }
416 }
417 }
418 }
420 Component.onCompleted: {
421 if (greeter.narrowMode) {
422 LightDM.Greeter.authenticate(LightDM.Users.data(0, LightDM.UserRoles.NameRole))
423 }
424 }
425 }
427 Connections {
428 target: LightDM.Greeter
430 onShowGreeter: greeter.show()
431 onHideGreeter: greeter.login()
433 onShowPrompt: {
434 shell.enabled = true;
435 if (!LightDM.Greeter.active) {
436 return; // could happen if hideGreeter() comes in before we prompt
437 }
438 if (greeter.narrowMode) {
439 lockscreen.promptText = isDefaultPrompt ? "" : text.toLowerCase();
440 lockscreen.maybeShow();
441 }
442 }
444 onPromptlessChanged: {
445 if (!LightDM.Greeter.active) {
446 return; // could happen if hideGreeter() comes in before we prompt
447 }
448 if (greeter.narrowMode) {
449 if (LightDM.Greeter.promptless && LightDM.Greeter.authenticated) {
450 lockscreen.hide()
451 } else {
452 lockscreen.reset();
453 lockscreen.maybeShow();
454 }
455 }
456 }
458 onAuthenticationComplete: {
459 shell.enabled = true;
460 if (LightDM.Greeter.authenticated) {
461 AccountsService.failedLogins = 0
462 }
463 // Else only penalize user for a failed login if they actually were
464 // prompted for a password. We do this below after the promptless
465 // early exit.
467 if (LightDM.Greeter.promptless) {
468 return;
469 }
471 if (LightDM.Greeter.authenticated) {
472 greeter.login();
473 } else {
474 AccountsService.failedLogins++
475 if (maxFailedLogins >= 2) { // require at least a warning
476 if (AccountsService.failedLogins === maxFailedLogins - 1) {
477 var title = lockscreen.alphaNumeric ?
478 i18n.tr("Sorry, incorrect passphrase.") :
479 i18n.tr("Sorry, incorrect passcode.")
480 var text = i18n.tr("This will be your last attempt.") + " " +
481 (lockscreen.alphaNumeric ?
482 i18n.tr("If passphrase is entered incorrectly, your phone will conduct a factory reset and all personal data will be deleted.") :
483 i18n.tr("If passcode is entered incorrectly, your phone will conduct a factory reset and all personal data will be deleted."))
484 lockscreen.showInfoPopup(title, text)
485 } else if (AccountsService.failedLogins >= maxFailedLogins) {
486 SystemImage.factoryReset() // Ouch!
487 }
488 }
489 if (failedLoginsDelayAttempts > 0 && AccountsService.failedLogins % failedLoginsDelayAttempts == 0) {
490 lockscreen.delayMinutes = failedLoginsDelayMinutes
491 forcedDelayTimer.start()
492 }
494 lockscreen.clear(true);
495 if (greeter.narrowMode) {
496 LightDM.Greeter.authenticate(LightDM.Users.data(0, LightDM.UserRoles.NameRole))
497 }
498 }
499 }
500 }
502 Binding {
503 target: LightDM.Greeter
504 property: "active"
505 value: greeter.shown || lockscreen.shown || greeter.hasLockedApp
506 }
508 Rectangle {
509 anchors.fill: parent
510 color: "black"
511 opacity: greeterWrapper.showProgress * 0.8
512 }
514 Item {
515 // Just a tiny wrapper to adjust greeter's x without messing with its own dragging
516 id: greeterWrapper
517 objectName: "greeterWrapper"
518 x: (greeter.narrowMode && greeter.showProgress > 0) ? launcher.progress : 0
519 y: panel.panelHeight
520 width: parent.width
521 height: parent.height - panel.panelHeight
523 Behavior on x {
524 enabled: !launcher.dashSwipe
525 StandardAnimation {}
526 }
528 property bool fullyShown: showProgress === 1.0
529 onFullyShownChanged: {
530 // Wait until the greeter is completely covering lockscreen before resetting it.
531 if (greeter.narrowMode && fullyShown && !LightDM.Greeter.authenticated) {
532 lockscreen.reset();
533 lockscreen.maybeShow();
534 }
535 }
537 readonly property real showProgress: MathUtils.clamp((1 - x/width) + greeter.showProgress - 1, 0, 1)
538 onShowProgressChanged: {
539 if (showProgress === 0) {
540 if ((LightDM.Greeter.promptless && LightDM.Greeter.authenticated) || shell.forcedUnlock) {
541 greeter.login()
542 } else if (greeter.narrowMode) {
543 lockscreen.clear(false) // to reset focus if necessary
544 }
545 }
546 }
548 Greeter {
549 id: greeter
550 objectName: "greeter"
552 signal sessionStarted() // helpful for tests
554 property string lockedApp: ""
555 property bool hasLockedApp: lockedApp !== ""
557 hides: [launcher, panel.indicators]
558 loadContent: required || lockscreen.required // keeps content in memory for quick show()
560 locked: shell.locked
562 background: shell.background
564 width: parent.width
565 height: parent.height
568 // avoid overlapping with Launcher's edge drag area
569 // FIXME: Fix TouchRegistry & friends and remove this workaround
570 // Issue involves launcher's DDA getting disabled on a long
571 // left-edge drag
572 dragHandleLeftMargin: launcher.available ? launcher.dragAreaWidth + 1 : 0
574 function startUnlock() {
575 if (narrowMode) {
576 if (!LightDM.Greeter.authenticated) {
577 lockscreen.maybeShow()
578 }
579 hide()
580 } else {
581 show()
582 tryToUnlock()
583 }
584 }
586 function login() {
587 enabled = false;
588 if (LightDM.Greeter.startSessionSync()) {
589 sessionStarted();
590 greeter.hide();
591 lockscreen.hide();
592 launcher.hide();
593 }
594 enabled = true;
595 }
597 onShownChanged: {
598 if (shown) {
599 // Disable everything so that user can't swipe greeter or
600 // launcher until we get the next prompt/authenticate, which
601 // will re-enable the shell.
602 shell.enabled = false;
604 if (greeter.narrowMode) {
605 LightDM.Greeter.authenticate(LightDM.Users.data(0, LightDM.UserRoles.NameRole));
606 } else {
607 reset()
608 }
609 greeter.lockedApp = "";
610 greeter.forceActiveFocus();
611 }
612 }
614 Component.onCompleted: {
615 Connectivity.unlockAllModems()
616 }
618 onUnlocked: greeter.hide()
619 onSelected: {
620 // Update launcher items for new user
621 var user = LightDM.Users.data(uid, LightDM.UserRoles.NameRole);
622 AccountsService.user = user;
623 LauncherModel.setUser(user);
624 }
626 onTapped: launcher.tease()
627 onDraggingChanged: {
628 if (dragging) {
629 launcher.tease();
630 }
631 }
633 Binding {
634 target: ApplicationManager
635 property: "suspended"
636 value: (greeter.shown && greeterWrapper.showProgress == 1) || lockscreen.shown
637 }
638 }
639 }
641 Connections {
642 id: callConnection
643 target: callManager
645 onHasCallsChanged: {
646 if (shell.locked && callManager.hasCalls) {
647 // We just received an incoming call while locked. The
648 // indicator will have already launched dialer-app for us, but
649 // there is a race between "hasCalls" changing and the dialer
650 // starting up. So in case we lose that race, we'll start/
651 // focus the dialer ourselves here too. Even if the indicator
652 // didn't launch the dialer for some reason (or maybe a call
653 // started via some other means), if an active call is
654 // happening, we want to be in the dialer.
655 startLockedApp("dialer-app")
656 }
657 }
658 }
660 Connections {
661 id: powerConnection
662 target: Powerd
664 onStatusChanged: {
665 if (Powerd.status === Powerd.Off && reason !== Powerd.Proximity &&
666 !callManager.hasCalls && !edgeDemo.running) {
667 greeter.showNow()
668 }
669 }
670 }
672 function showHome() {
673 if (edgeDemo.running) {
674 return
675 }
677 if (LightDM.Greeter.active) {
678 greeter.startUnlock()
679 }
681 var animate = !LightDM.Greeter.active && !stages.shown
682 dash.setCurrentScope(0, animate, false)
683 ApplicationManager.requestFocusApplication("unity8-dash")
684 }
686 function showDash() {
687 if (greeter.hasLockedApp || // just in case user gets here
688 (!greeter.narrowMode && shell.locked)) {
689 return
690 }
692 if (greeter.shown) {
693 greeter.hideRight();
694 launcher.fadeOut();
695 }
697 if (ApplicationManager.focusedApplicationId != "unity8-dash") {
698 ApplicationManager.requestFocusApplication("unity8-dash")
699 launcher.fadeOut();
700 }
701 }
703 Item {
704 id: overlay
705 z: 10
707 anchors.fill: parent
709 Panel {
710 id: panel
711 objectName: "panel"
712 anchors.fill: parent //because this draws indicator menus
713 indicators {
714 hides: [launcher]
715 available: edgeDemo.panelEnabled && (!shell.locked || AccountsService.enableIndicatorsWhileLocked) && !greeter.hasLockedApp
716 contentEnabled: edgeDemo.panelContentEnabled
717 width: parent.width > units.gu(60) ? units.gu(40) : parent.width
719 minimizedPanelHeight: units.gu(3)
720 expandedPanelHeight: units.gu(7)
722 indicatorsModel: visibleIndicators.model
723 }
725 VisibleIndicators {
726 id: visibleIndicators
727 // TODO: This should be sourced by device type (eg "desktop", "tablet", "phone"...)
728 Component.onCompleted: initialise(indicatorProfile)
729 }
730 callHint {
731 greeterShown: greeter.shown || lockscreen.shown
732 }
734 property bool topmostApplicationIsFullscreen:
735 ApplicationManager.focusedApplicationId &&
736 ApplicationManager.findApplication(ApplicationManager.focusedApplicationId).fullscreen
738 fullscreenMode: (topmostApplicationIsFullscreen && !LightDM.Greeter.active && launcher.progress == 0)
739 || greeter.hasLockedApp
740 }
742 Launcher {
743 id: launcher
744 objectName: "launcher"
746 readonly property bool dashSwipe: progress > 0
748 anchors.top: parent.top
749 anchors.topMargin: inverted ? 0 : panel.panelHeight
750 anchors.bottom: parent.bottom
751 width: parent.width
752 dragAreaWidth: shell.edgeSize
753 available: edgeDemo.launcherEnabled && (!shell.locked || AccountsService.enableLauncherWhileLocked) && !greeter.hasLockedApp
754 inverted: usageModeSettings.usageMode === "Staged"
756 onShowDashHome: showHome()
757 onDash: showDash()
758 onDashSwipeChanged: {
759 if (dashSwipe) {
760 dash.setCurrentScope(0, false, true)
761 }
762 }
763 onLauncherApplicationSelected: {
764 if (greeter.hasLockedApp) {
765 greeter.startUnlock()
766 }
767 if (!edgeDemo.running)
768 shell.activateApplication(appId)
769 }
770 onShownChanged: {
771 if (shown) {
772 panel.indicators.hide()
773 }
774 }
775 }
777 Wizard {
778 id: wizard
779 anchors.fill: parent
780 background: shell.background
781 }
783 Rectangle {
784 id: modalNotificationBackground
786 visible: notifications.useModal && (notifications.state == "narrow")
787 color: "#000000"
788 anchors.fill: parent
789 opacity: 0.9
791 MouseArea {
792 anchors.fill: parent
793 }
794 }
796 Notifications {
797 id: notifications
799 model: NotificationBackend.Model
800 margin: units.gu(1)
802 y: topmostIsFullscreen ? 0 : panel.panelHeight
803 height: parent.height - (topmostIsFullscreen ? 0 : panel.panelHeight)
805 states: [
806 State {
807 name: "narrow"
808 when: overlay.width <= units.gu(60)
809 AnchorChanges {
810 target: notifications
811 anchors.left: parent.left
812 anchors.right: parent.right
813 }
814 },
815 State {
816 name: "wide"
817 when: overlay.width > units.gu(60)
818 AnchorChanges {
819 target: notifications
820 anchors.left: undefined
821 anchors.right: parent.right
822 }
823 PropertyChanges { target: notifications; width: units.gu(38) }
824 }
825 ]
826 }
827 }
829 Dialogs {
830 id: dialogs
831 anchors.fill: parent
832 z: overlay.z + 10
833 onPowerOffClicked: {
834 shutdownFadeOutRectangle.enabled = true;
835 shutdownFadeOutRectangle.visible = true;
836 shutdownFadeOut.start();
837 }
838 }
840 EdgeDemo {
841 id: edgeDemo
842 objectName: "edgeDemo"
843 z: dialogs.z + 10
844 paused: Powerd.status === Powerd.Off || wizard.active // Saves power
845 greeter: greeter
846 launcher: launcher
847 panel: panel
848 stages: stages
849 }
851 Connections {
852 target: SessionBroadcast
853 onShowHome: showHome()
854 }
856 Rectangle {
857 id: shutdownFadeOutRectangle
858 z: edgeDemo.z + 10
859 enabled: false
860 visible: false
861 color: "black"
862 anchors.fill: parent
863 opacity: 0.0
864 NumberAnimation on opacity {
865 id: shutdownFadeOut
866 from: 0.0
867 to: 1.0
868 onStopped: {
869 if (shutdownFadeOutRectangle.enabled && shutdownFadeOutRectangle.visible) {
870 DBusUnitySessionService.Shutdown();
871 }
872 }
873 }
874 }