| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.systemui.statusbar.phone; |
| |
| import static com.android.systemui.statusbar.phone.fragment.dagger.StatusBarFragmentModule.OPERATOR_NAME_FRAME_VIEW; |
| |
| import android.graphics.Rect; |
| import android.util.MathUtils; |
| import android.view.View; |
| |
| import androidx.annotation.NonNull; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.widget.ViewClippingUtil; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.DarkIconDispatcher; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController; |
| import com.android.systemui.shade.ShadeHeadsUpTracker; |
| import com.android.systemui.shade.ShadeViewController; |
| import com.android.systemui.statusbar.CommandQueue; |
| import com.android.systemui.statusbar.CrossFadeHelper; |
| import com.android.systemui.statusbar.HeadsUpStatusBarView; |
| import com.android.systemui.statusbar.StatusBarState; |
| import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator; |
| import com.android.systemui.statusbar.notification.SourceType; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow; |
| import com.android.systemui.statusbar.notification.stack.NotificationRoundnessManager; |
| import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController; |
| import com.android.systemui.statusbar.phone.fragment.dagger.StatusBarFragmentScope; |
| import com.android.systemui.statusbar.policy.Clock; |
| import com.android.systemui.statusbar.policy.KeyguardStateController; |
| import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener; |
| import com.android.systemui.util.ViewController; |
| |
| import java.util.ArrayList; |
| import java.util.Optional; |
| import java.util.function.BiConsumer; |
| import java.util.function.Consumer; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| /** |
| * Controls the appearance of heads up notifications in the icon area and the header itself. |
| * It also controls the roundness of the heads up notifications and the pulsing notifications. |
| */ |
| @StatusBarFragmentScope |
| public class HeadsUpAppearanceController extends ViewController<HeadsUpStatusBarView> |
| implements OnHeadsUpChangedListener, |
| DarkIconDispatcher.DarkReceiver, |
| NotificationWakeUpCoordinator.WakeUpListener { |
| public static final int CONTENT_FADE_DURATION = 110; |
| public static final int CONTENT_FADE_DELAY = 100; |
| |
| private static final SourceType HEADS_UP = SourceType.from("HeadsUp"); |
| private static final SourceType PULSING = SourceType.from("Pulsing"); |
| private final NotificationIconAreaController mNotificationIconAreaController; |
| private final HeadsUpManagerPhone mHeadsUpManager; |
| private final NotificationStackScrollLayoutController mStackScrollerController; |
| |
| private final DarkIconDispatcher mDarkIconDispatcher; |
| private final ShadeViewController mShadeViewController; |
| private final NotificationRoundnessManager mNotificationRoundnessManager; |
| private final Consumer<ExpandableNotificationRow> |
| mSetTrackingHeadsUp = this::setTrackingHeadsUp; |
| private final BiConsumer<Float, Float> mSetExpandedHeight = this::setAppearFraction; |
| private final KeyguardBypassController mBypassController; |
| private final StatusBarStateController mStatusBarStateController; |
| private final CommandQueue mCommandQueue; |
| private final NotificationWakeUpCoordinator mWakeUpCoordinator; |
| |
| private final View mClockView; |
| private final Optional<View> mOperatorNameViewOptional; |
| |
| @VisibleForTesting |
| float mExpandedHeight; |
| @VisibleForTesting |
| float mAppearFraction; |
| private ExpandableNotificationRow mTrackedChild; |
| private boolean mShown; |
| private final ViewClippingUtil.ClippingParameters mParentClippingParams = |
| new ViewClippingUtil.ClippingParameters() { |
| @Override |
| public boolean shouldFinish(View view) { |
| return view.getId() == R.id.status_bar; |
| } |
| }; |
| private boolean mAnimationsEnabled = true; |
| private final KeyguardStateController mKeyguardStateController; |
| |
| @VisibleForTesting |
| @Inject |
| public HeadsUpAppearanceController( |
| NotificationIconAreaController notificationIconAreaController, |
| HeadsUpManagerPhone headsUpManager, |
| StatusBarStateController stateController, |
| KeyguardBypassController bypassController, |
| NotificationWakeUpCoordinator wakeUpCoordinator, |
| DarkIconDispatcher darkIconDispatcher, |
| KeyguardStateController keyguardStateController, |
| CommandQueue commandQueue, |
| NotificationStackScrollLayoutController stackScrollerController, |
| ShadeViewController shadeViewController, |
| NotificationRoundnessManager notificationRoundnessManager, |
| HeadsUpStatusBarView headsUpStatusBarView, |
| Clock clockView, |
| @Named(OPERATOR_NAME_FRAME_VIEW) Optional<View> operatorNameViewOptional) { |
| super(headsUpStatusBarView); |
| mNotificationIconAreaController = notificationIconAreaController; |
| mNotificationRoundnessManager = notificationRoundnessManager; |
| mHeadsUpManager = headsUpManager; |
| |
| // We may be mid-HUN-expansion when this controller is re-created (for example, if the user |
| // has started pulling down the notification shade from the HUN and then the font size |
| // changes). We need to re-fetch these values since they're used to correctly display the |
| // HUN during this shade expansion. |
| mTrackedChild = shadeViewController.getShadeHeadsUpTracker() |
| .getTrackedHeadsUpNotification(); |
| mAppearFraction = stackScrollerController.getAppearFraction(); |
| mExpandedHeight = stackScrollerController.getExpandedHeight(); |
| |
| mStackScrollerController = stackScrollerController; |
| mShadeViewController = shadeViewController; |
| mStackScrollerController.setHeadsUpAppearanceController(this); |
| mClockView = clockView; |
| mOperatorNameViewOptional = operatorNameViewOptional; |
| mDarkIconDispatcher = darkIconDispatcher; |
| |
| mView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() { |
| @Override |
| public void onLayoutChange(View v, int left, int top, int right, int bottom, |
| int oldLeft, int oldTop, int oldRight, int oldBottom) { |
| if (shouldBeVisible()) { |
| updateTopEntry(); |
| |
| // trigger scroller to notify the latest panel translation |
| mStackScrollerController.requestLayout(); |
| } |
| mView.removeOnLayoutChangeListener(this); |
| } |
| }); |
| mBypassController = bypassController; |
| mStatusBarStateController = stateController; |
| mWakeUpCoordinator = wakeUpCoordinator; |
| mCommandQueue = commandQueue; |
| mKeyguardStateController = keyguardStateController; |
| } |
| |
| @Override |
| protected void onViewAttached() { |
| mHeadsUpManager.addListener(this); |
| mView.setOnDrawingRectChangedListener( |
| () -> updateIsolatedIconLocation(true /* requireUpdate */)); |
| mWakeUpCoordinator.addListener(this); |
| getShadeHeadsUpTracker().addTrackingHeadsUpListener(mSetTrackingHeadsUp); |
| getShadeHeadsUpTracker().setHeadsUpAppearanceController(this); |
| mStackScrollerController.addOnExpandedHeightChangedListener(mSetExpandedHeight); |
| mDarkIconDispatcher.addDarkReceiver(this); |
| } |
| |
| private ShadeHeadsUpTracker getShadeHeadsUpTracker() { |
| return mShadeViewController.getShadeHeadsUpTracker(); |
| } |
| |
| @Override |
| protected void onViewDetached() { |
| mHeadsUpManager.removeListener(this); |
| mView.setOnDrawingRectChangedListener(null); |
| mWakeUpCoordinator.removeListener(this); |
| getShadeHeadsUpTracker().removeTrackingHeadsUpListener(mSetTrackingHeadsUp); |
| getShadeHeadsUpTracker().setHeadsUpAppearanceController(null); |
| mStackScrollerController.removeOnExpandedHeightChangedListener(mSetExpandedHeight); |
| mDarkIconDispatcher.removeDarkReceiver(this); |
| } |
| |
| private void updateIsolatedIconLocation(boolean requireStateUpdate) { |
| mNotificationIconAreaController.setIsolatedIconLocation( |
| mView.getIconDrawingRect(), requireStateUpdate); |
| } |
| |
| @Override |
| public void onHeadsUpPinned(NotificationEntry entry) { |
| updateTopEntry(); |
| updateHeader(entry); |
| updateHeadsUpAndPulsingRoundness(entry); |
| } |
| |
| @Override |
| public void onHeadsUpStateChanged(@NonNull NotificationEntry entry, boolean isHeadsUp) { |
| updateHeadsUpAndPulsingRoundness(entry); |
| } |
| |
| private void updateTopEntry() { |
| NotificationEntry newEntry = null; |
| if (shouldBeVisible()) { |
| newEntry = mHeadsUpManager.getTopEntry(); |
| } |
| NotificationEntry previousEntry = mView.getShowingEntry(); |
| mView.setEntry(newEntry); |
| if (newEntry != previousEntry) { |
| boolean animateIsolation = false; |
| if (newEntry == null) { |
| // no heads up anymore, lets start the disappear animation |
| |
| setShown(false); |
| animateIsolation = !isExpanded(); |
| } else if (previousEntry == null) { |
| // We now have a headsUp and didn't have one before. Let's start the disappear |
| // animation |
| setShown(true); |
| animateIsolation = !isExpanded(); |
| } |
| updateIsolatedIconLocation(false /* requireUpdate */); |
| mNotificationIconAreaController.showIconIsolated(newEntry == null ? null |
| : newEntry.getIcons().getStatusBarIcon(), animateIsolation); |
| } |
| } |
| |
| private void setShown(boolean isShown) { |
| if (mShown != isShown) { |
| mShown = isShown; |
| if (isShown) { |
| updateParentClipping(false /* shouldClip */); |
| mView.setVisibility(View.VISIBLE); |
| show(mView); |
| hide(mClockView, View.INVISIBLE); |
| mOperatorNameViewOptional.ifPresent(view -> hide(view, View.INVISIBLE)); |
| } else { |
| show(mClockView); |
| mOperatorNameViewOptional.ifPresent(this::show); |
| hide(mView, View.GONE, () -> { |
| updateParentClipping(true /* shouldClip */); |
| }); |
| } |
| // Show the status bar icons when the view gets shown / hidden |
| if (mStatusBarStateController.getState() != StatusBarState.SHADE) { |
| mCommandQueue.recomputeDisableFlags( |
| mView.getContext().getDisplayId(), false); |
| } |
| } |
| } |
| |
| private void updateParentClipping(boolean shouldClip) { |
| ViewClippingUtil.setClippingDeactivated( |
| mView, !shouldClip, mParentClippingParams); |
| } |
| |
| /** |
| * Hides the view and sets the state to endState when finished. |
| * |
| * @param view The view to hide. |
| * @param endState One of {@link View#INVISIBLE} or {@link View#GONE}. |
| * @see HeadsUpAppearanceController#hide(View, int, Runnable) |
| * @see View#setVisibility(int) |
| * |
| */ |
| private void hide(View view, int endState) { |
| hide(view, endState, null); |
| } |
| |
| /** |
| * Hides the view and sets the state to endState when finished. |
| * |
| * @param view The view to hide. |
| * @param endState One of {@link View#INVISIBLE} or {@link View#GONE}. |
| * @param callback Runnable to be executed after the view has been hidden. |
| * @see View#setVisibility(int) |
| * |
| */ |
| private void hide(View view, int endState, Runnable callback) { |
| if (mAnimationsEnabled) { |
| CrossFadeHelper.fadeOut(view, CONTENT_FADE_DURATION /* duration */, |
| 0 /* delay */, () -> { |
| view.setVisibility(endState); |
| if (callback != null) { |
| callback.run(); |
| } |
| }); |
| } else { |
| view.setVisibility(endState); |
| if (callback != null) { |
| callback.run(); |
| } |
| } |
| } |
| |
| private void show(View view) { |
| if (mAnimationsEnabled) { |
| CrossFadeHelper.fadeIn(view, CONTENT_FADE_DURATION /* duration */, |
| CONTENT_FADE_DELAY /* delay */); |
| } else { |
| view.setVisibility(View.VISIBLE); |
| } |
| } |
| |
| @VisibleForTesting |
| void setAnimationsEnabled(boolean enabled) { |
| mAnimationsEnabled = enabled; |
| } |
| |
| @VisibleForTesting |
| public boolean isShown() { |
| return mShown; |
| } |
| |
| /** |
| * Should the headsup status bar view be visible right now? This may be different from isShown, |
| * since the headsUp manager might not have notified us yet of the state change. |
| * |
| * @return if the heads up status bar view should be shown |
| */ |
| public boolean shouldBeVisible() { |
| boolean notificationsShown = !mWakeUpCoordinator.getNotificationsFullyHidden(); |
| boolean canShow = !isExpanded() && notificationsShown; |
| if (mBypassController.getBypassEnabled() && |
| (mStatusBarStateController.getState() == StatusBarState.KEYGUARD |
| || mKeyguardStateController.isKeyguardGoingAway()) |
| && notificationsShown) { |
| canShow = true; |
| } |
| return canShow && mHeadsUpManager.hasPinnedHeadsUp(); |
| } |
| |
| @Override |
| public void onHeadsUpUnPinned(NotificationEntry entry) { |
| updateTopEntry(); |
| updateHeader(entry); |
| updateHeadsUpAndPulsingRoundness(entry); |
| } |
| |
| public void setAppearFraction(float expandedHeight, float appearFraction) { |
| boolean changed = expandedHeight != mExpandedHeight; |
| boolean oldIsExpanded = isExpanded(); |
| |
| mExpandedHeight = expandedHeight; |
| mAppearFraction = appearFraction; |
| // We only notify if the expandedHeight changed and not on the appearFraction, since |
| // otherwise we may run into an infinite loop where the panel and this are constantly |
| // updating themselves over just a small fraction |
| if (changed) { |
| updateHeadsUpHeaders(); |
| } |
| if (isExpanded() != oldIsExpanded) { |
| updateTopEntry(); |
| } |
| } |
| |
| /** |
| * Set a headsUp to be tracked, meaning that it is currently being pulled down after being |
| * in a pinned state on the top. The expand animation is different in that case and we need |
| * to update the header constantly afterwards. |
| * |
| * @param trackedChild the tracked headsUp or null if it's not tracking anymore. |
| */ |
| public void setTrackingHeadsUp(ExpandableNotificationRow trackedChild) { |
| ExpandableNotificationRow previousTracked = mTrackedChild; |
| mTrackedChild = trackedChild; |
| if (previousTracked != null) { |
| NotificationEntry entry = previousTracked.getEntry(); |
| updateHeader(entry); |
| updateHeadsUpAndPulsingRoundness(entry); |
| } |
| } |
| |
| private boolean isExpanded() { |
| return mExpandedHeight > 0; |
| } |
| |
| private void updateHeadsUpHeaders() { |
| mHeadsUpManager.getAllEntries().forEach(entry -> { |
| updateHeader(entry); |
| updateHeadsUpAndPulsingRoundness(entry); |
| }); |
| } |
| |
| public void updateHeader(NotificationEntry entry) { |
| ExpandableNotificationRow row = entry.getRow(); |
| float headerVisibleAmount = 1.0f; |
| if (row.isPinned() || row.isHeadsUpAnimatingAway() || row == mTrackedChild |
| || row.showingPulsing()) { |
| headerVisibleAmount = mAppearFraction; |
| } |
| row.setHeaderVisibleAmount(headerVisibleAmount); |
| } |
| |
| /** |
| * Update the HeadsUp and the Pulsing roundness based on current state |
| * @param entry target notification |
| */ |
| public void updateHeadsUpAndPulsingRoundness(NotificationEntry entry) { |
| ExpandableNotificationRow row = entry.getRow(); |
| boolean isTrackedChild = row == mTrackedChild; |
| if (row.isPinned() || row.isHeadsUpAnimatingAway() || isTrackedChild) { |
| float roundness = MathUtils.saturate(1f - mAppearFraction); |
| row.requestRoundness(roundness, roundness, HEADS_UP); |
| } else { |
| row.requestRoundnessReset(HEADS_UP); |
| } |
| if (mNotificationRoundnessManager.shouldRoundNotificationPulsing()) { |
| if (row.showingPulsing()) { |
| row.requestRoundness(/* top = */ 1f, /* bottom = */ 1f, PULSING); |
| } else { |
| row.requestRoundnessReset(PULSING); |
| } |
| } |
| } |
| |
| |
| @Override |
| public void onDarkChanged(ArrayList<Rect> areas, float darkIntensity, int tint) { |
| mView.onDarkChanged(areas, darkIntensity, tint); |
| } |
| |
| public void onStateChanged() { |
| updateTopEntry(); |
| } |
| |
| @Override |
| public void onFullyHiddenChanged(boolean isFullyHidden) { |
| updateTopEntry(); |
| } |
| } |