| /* |
| * 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.bubbles; |
| |
| import static android.view.Display.INVALID_DISPLAY; |
| |
| import static com.android.systemui.bubbles.BubbleController.DEBUG_ENABLE_AUTO_BUBBLE; |
| |
| import android.annotation.Nullable; |
| import android.app.ActivityOptions; |
| import android.app.ActivityView; |
| import android.app.INotificationManager; |
| import android.app.Notification; |
| import android.app.PendingIntent; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| import android.graphics.Color; |
| import android.graphics.Insets; |
| import android.graphics.Point; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.ShapeDrawable; |
| import android.os.ServiceManager; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| import android.service.notification.StatusBarNotification; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.util.StatsLog; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.WindowInsets; |
| import android.widget.LinearLayout; |
| |
| import com.android.internal.policy.ScreenDecorationsUtils; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.R; |
| import com.android.systemui.recents.TriangleShape; |
| import com.android.systemui.statusbar.AlphaOptimizedButton; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow; |
| import com.android.systemui.statusbar.notification.stack.ExpandableViewState; |
| |
| /** |
| * Container for the expanded bubble view, handles rendering the caret and settings icon. |
| */ |
| public class BubbleExpandedView extends LinearLayout implements View.OnClickListener { |
| private static final String TAG = "BubbleExpandedView"; |
| |
| // The triangle pointing to the expanded view |
| private View mPointerView; |
| private int mPointerMargin; |
| |
| private AlphaOptimizedButton mSettingsIcon; |
| |
| // Views for expanded state |
| private ExpandableNotificationRow mNotifRow; |
| private ActivityView mActivityView; |
| |
| private boolean mActivityViewReady = false; |
| private PendingIntent mBubbleIntent; |
| |
| private boolean mKeyboardVisible; |
| private boolean mNeedsNewHeight; |
| |
| private int mMinHeight; |
| private int mSettingsIconHeight; |
| private int mBubbleHeight; |
| private int mPointerWidth; |
| private int mPointerHeight; |
| private ShapeDrawable mPointerDrawable; |
| |
| private NotificationEntry mEntry; |
| private PackageManager mPm; |
| private String mAppName; |
| private Drawable mAppIcon; |
| |
| private INotificationManager mNotificationManagerService; |
| private BubbleController mBubbleController = Dependency.get(BubbleController.class); |
| |
| private BubbleStackView mStackView; |
| |
| private BubbleExpandedView.OnBubbleBlockedListener mOnBubbleBlockedListener; |
| |
| private ActivityView.StateCallback mStateCallback = new ActivityView.StateCallback() { |
| @Override |
| public void onActivityViewReady(ActivityView view) { |
| if (!mActivityViewReady) { |
| mActivityViewReady = true; |
| // Custom options so there is no activity transition animation |
| ActivityOptions options = ActivityOptions.makeCustomAnimation(getContext(), |
| 0 /* enterResId */, 0 /* exitResId */); |
| // Post to keep the lifecycle normal |
| post(() -> mActivityView.startActivity(mBubbleIntent, options)); |
| } |
| } |
| |
| @Override |
| public void onActivityViewDestroyed(ActivityView view) { |
| mActivityViewReady = false; |
| } |
| |
| /** |
| * This is only called for tasks on this ActivityView, which is also set to |
| * single-task mode -- meaning never more than one task on this display. If a task |
| * is being removed, it's the top Activity finishing and this bubble should |
| * be removed or collapsed. |
| */ |
| @Override |
| public void onTaskRemovalStarted(int taskId) { |
| if (mEntry != null) { |
| // Must post because this is called from a binder thread. |
| post(() -> mBubbleController.removeBubble(mEntry.key, |
| BubbleController.DISMISS_TASK_FINISHED)); |
| } |
| } |
| }; |
| |
| public BubbleExpandedView(Context context) { |
| this(context, null); |
| } |
| |
| public BubbleExpandedView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public BubbleExpandedView(Context context, AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, 0); |
| } |
| |
| public BubbleExpandedView(Context context, AttributeSet attrs, int defStyleAttr, |
| int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| mPm = context.getPackageManager(); |
| mMinHeight = getResources().getDimensionPixelSize( |
| R.dimen.bubble_expanded_default_height); |
| mPointerMargin = getResources().getDimensionPixelSize(R.dimen.bubble_pointer_margin); |
| try { |
| mNotificationManagerService = INotificationManager.Stub.asInterface( |
| ServiceManager.getServiceOrThrow(Context.NOTIFICATION_SERVICE)); |
| } catch (ServiceManager.ServiceNotFoundException e) { |
| Log.w(TAG, e); |
| } |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| Resources res = getResources(); |
| mPointerView = findViewById(R.id.pointer_view); |
| mPointerWidth = res.getDimensionPixelSize(R.dimen.bubble_pointer_width); |
| mPointerHeight = res.getDimensionPixelSize(R.dimen.bubble_pointer_height); |
| |
| |
| mPointerDrawable = new ShapeDrawable(TriangleShape.create( |
| mPointerWidth, mPointerHeight, true /* pointUp */)); |
| mPointerView.setBackground(mPointerDrawable); |
| mPointerView.setVisibility(GONE); |
| |
| mSettingsIconHeight = getContext().getResources().getDimensionPixelSize( |
| R.dimen.bubble_expanded_header_height); |
| mSettingsIcon = findViewById(R.id.settings_button); |
| mSettingsIcon.setOnClickListener(this); |
| |
| mActivityView = new ActivityView(mContext, null /* attrs */, 0 /* defStyle */, |
| true /* singleTaskInstance */); |
| |
| setContentVisibility(false); |
| addView(mActivityView); |
| |
| // Expanded stack layout, top to bottom: |
| // Expanded view container |
| // ==> bubble row |
| // ==> expanded view |
| // ==> activity view |
| // ==> manage button |
| bringChildToFront(mActivityView); |
| bringChildToFront(mSettingsIcon); |
| |
| applyThemeAttrs(); |
| |
| setOnApplyWindowInsetsListener((View view, WindowInsets insets) -> { |
| // Keep track of IME displaying because we should not make any adjustments that might |
| // cause a config change while the IME is displayed otherwise it'll loose focus. |
| final int keyboardHeight = insets.getSystemWindowInsetBottom() |
| - insets.getStableInsetBottom(); |
| mKeyboardVisible = keyboardHeight != 0; |
| if (!mKeyboardVisible && mNeedsNewHeight) { |
| updateHeight(); |
| } |
| return view.onApplyWindowInsets(insets); |
| }); |
| } |
| |
| void applyThemeAttrs() { |
| TypedArray ta = getContext().obtainStyledAttributes(R.styleable.BubbleExpandedView); |
| int bgColor = ta.getColor( |
| R.styleable.BubbleExpandedView_android_colorBackgroundFloating, Color.WHITE); |
| float cornerRadius = ta.getDimension( |
| R.styleable.BubbleExpandedView_android_dialogCornerRadius, 0); |
| ta.recycle(); |
| |
| // Update triangle color. |
| mPointerDrawable.setTint(bgColor); |
| |
| // Update ActivityView cornerRadius |
| if (ScreenDecorationsUtils.supportsRoundedCornersOnWindows(mContext.getResources())) { |
| mActivityView.setCornerRadius(cornerRadius); |
| } |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| mKeyboardVisible = false; |
| mNeedsNewHeight = false; |
| if (mActivityView != null) { |
| mActivityView.setForwardedInsets(Insets.of(0, 0, 0, 0)); |
| } |
| } |
| |
| /** |
| * Set visibility of contents in the expanded state. |
| * |
| * @param visibility {@code true} if the contents should be visible on the screen. |
| * |
| * Note that this contents visibility doesn't affect visibility at {@link android.view.View}, |
| * and setting {@code false} actually means rendering the contents in transparent. |
| */ |
| void setContentVisibility(boolean visibility) { |
| final float alpha = visibility ? 1f : 0f; |
| mPointerView.setAlpha(alpha); |
| if (mActivityView != null) { |
| mActivityView.setAlpha(alpha); |
| } |
| } |
| |
| /** |
| * Called by {@link BubbleStackView} when the insets for the expanded state should be updated. |
| * This should be done post-move and post-animation. |
| */ |
| void updateInsets(WindowInsets insets) { |
| if (usingActivityView()) { |
| Point displaySize = new Point(); |
| mActivityView.getContext().getDisplay().getSize(displaySize); |
| int[] windowLocation = mActivityView.getLocationOnScreen(); |
| final int windowBottom = windowLocation[1] + mActivityView.getHeight(); |
| final int keyboardHeight = insets.getSystemWindowInsetBottom() |
| - insets.getStableInsetBottom(); |
| final int insetsBottom = Math.max(0, |
| windowBottom + keyboardHeight - displaySize.y); |
| mActivityView.setForwardedInsets(Insets.of(0, 0, 0, insetsBottom)); |
| } |
| } |
| |
| /** |
| * Sets the listener to notify when a bubble has been blocked. |
| */ |
| public void setOnBlockedListener(OnBubbleBlockedListener listener) { |
| mOnBubbleBlockedListener = listener; |
| } |
| |
| /** |
| * Sets the notification entry used to populate this view. |
| */ |
| public void setEntry(NotificationEntry entry, BubbleStackView stackView, String appName) { |
| mStackView = stackView; |
| mEntry = entry; |
| mAppName = appName; |
| |
| ApplicationInfo info; |
| try { |
| info = mPm.getApplicationInfo( |
| entry.notification.getPackageName(), |
| PackageManager.MATCH_UNINSTALLED_PACKAGES |
| | PackageManager.MATCH_DISABLED_COMPONENTS |
| | PackageManager.MATCH_DIRECT_BOOT_UNAWARE |
| | PackageManager.MATCH_DIRECT_BOOT_AWARE); |
| if (info != null) { |
| mAppIcon = mPm.getApplicationIcon(info); |
| } |
| } catch (PackageManager.NameNotFoundException e) { |
| // Do nothing. |
| } |
| if (mAppIcon == null) { |
| mAppIcon = mPm.getDefaultActivityIcon(); |
| } |
| applyThemeAttrs(); |
| showSettingsIcon(); |
| updateExpandedView(); |
| } |
| |
| /** |
| * Lets activity view know it should be shown / populated. |
| */ |
| public void populateExpandedView() { |
| if (usingActivityView()) { |
| mActivityView.setCallback(mStateCallback); |
| } else { |
| // We're using notification template |
| ViewGroup parent = (ViewGroup) mNotifRow.getParent(); |
| if (parent == this) { |
| // Already added |
| return; |
| } else if (parent != null) { |
| // Still in the shade... remove it |
| parent.removeView(mNotifRow); |
| } |
| addView(mNotifRow, 1 /* index */); |
| mPointerView.setAlpha(1f); |
| } |
| } |
| |
| /** |
| * Updates the entry backing this view. This will not re-populate ActivityView, it will |
| * only update the deep-links in the title, and the height of the view. |
| */ |
| public void update(NotificationEntry entry) { |
| if (entry.key.equals(mEntry.key)) { |
| mEntry = entry; |
| updateSettingsContentDescription(); |
| updateHeight(); |
| } else { |
| Log.w(TAG, "Trying to update entry with different key, new entry: " |
| + entry.key + " old entry: " + mEntry.key); |
| } |
| } |
| |
| private void updateExpandedView() { |
| mBubbleIntent = getBubbleIntent(mEntry); |
| if (mBubbleIntent != null) { |
| if (mNotifRow != null) { |
| // Clear out the row if we had it previously |
| removeView(mNotifRow); |
| mNotifRow = null; |
| } |
| setContentVisibility(false); |
| mActivityView.setVisibility(VISIBLE); |
| } else if (DEBUG_ENABLE_AUTO_BUBBLE) { |
| // Hide activity view if we had it previously |
| mActivityView.setVisibility(GONE); |
| mNotifRow = mEntry.getRow(); |
| } |
| updateView(); |
| } |
| |
| boolean performBackPressIfNeeded() { |
| if (!usingActivityView()) { |
| return false; |
| } |
| mActivityView.performBackPress(); |
| return true; |
| } |
| |
| void updateHeight() { |
| if (usingActivityView()) { |
| Notification.BubbleMetadata data = mEntry.getBubbleMetadata(); |
| float desiredHeight; |
| if (data == null) { |
| // This is a contentIntent based bubble, lets allow it to be the max height |
| // as it was forced into this mode and not prepared to be small |
| desiredHeight = mStackView.getMaxExpandedHeight(); |
| } else { |
| boolean useRes = data.getDesiredHeightResId() != 0; |
| float desiredPx; |
| if (useRes) { |
| desiredPx = getDimenForPackageUser(data.getDesiredHeightResId(), |
| mEntry.notification.getPackageName(), |
| mEntry.notification.getUser().getIdentifier()); |
| } else { |
| desiredPx = data.getDesiredHeight() |
| * getContext().getResources().getDisplayMetrics().density; |
| } |
| desiredHeight = desiredPx > 0 ? desiredPx : mMinHeight; |
| } |
| int max = mStackView.getMaxExpandedHeight() - mSettingsIconHeight - mPointerHeight |
| - mPointerMargin; |
| float height = Math.min(desiredHeight, max); |
| height = Math.max(height, mMinHeight); |
| LayoutParams lp = (LayoutParams) mActivityView.getLayoutParams(); |
| mNeedsNewHeight = lp.height != height; |
| if (!mKeyboardVisible) { |
| // If the keyboard is visible... don't adjust the height because that will cause |
| // a configuration change and the keyboard will be lost. |
| lp.height = (int) height; |
| mBubbleHeight = (int) height; |
| mActivityView.setLayoutParams(lp); |
| mNeedsNewHeight = false; |
| } |
| } else { |
| mBubbleHeight = mNotifRow != null ? mNotifRow.getIntrinsicHeight() : mMinHeight; |
| } |
| } |
| |
| @Override |
| public void onClick(View view) { |
| if (mEntry == null) { |
| return; |
| } |
| Notification n = mEntry.notification.getNotification(); |
| int id = view.getId(); |
| if (id == R.id.settings_button) { |
| Intent intent = getSettingsIntent(mEntry.notification.getPackageName(), |
| mEntry.notification.getUid()); |
| mStackView.collapseStack(() -> { |
| mContext.startActivityAsUser(intent, mEntry.notification.getUser()); |
| logBubbleClickEvent(mEntry, |
| StatsLog.BUBBLE_UICHANGED__ACTION__HEADER_GO_TO_SETTINGS); |
| }); |
| } |
| } |
| |
| private void updateSettingsContentDescription() { |
| mSettingsIcon.setContentDescription(getResources().getString( |
| R.string.bubbles_settings_button_description, mAppName)); |
| } |
| |
| void showSettingsIcon() { |
| updateSettingsContentDescription(); |
| mSettingsIcon.setVisibility(VISIBLE); |
| } |
| |
| /** |
| * Update appearance of the expanded view being displayed. |
| */ |
| public void updateView() { |
| if (usingActivityView() |
| && mActivityView.getVisibility() == VISIBLE |
| && mActivityView.isAttachedToWindow()) { |
| mActivityView.onLocationChanged(); |
| } else if (mNotifRow != null) { |
| applyRowState(mNotifRow); |
| mPointerView.setAlpha(1f); |
| } |
| updateHeight(); |
| } |
| |
| /** |
| * Set the x position that the tip of the triangle should point to. |
| */ |
| public void setPointerPosition(float x) { |
| float halfPointerWidth = mPointerWidth / 2f; |
| float pointerLeft = x - halfPointerWidth; |
| mPointerView.setTranslationX(pointerLeft); |
| mPointerView.setVisibility(VISIBLE); |
| } |
| |
| /** |
| * Removes and releases an ActivityView if one was previously created for this bubble. |
| */ |
| public void cleanUpExpandedState() { |
| removeView(mNotifRow); |
| |
| if (mActivityView == null) { |
| return; |
| } |
| if (mActivityViewReady) { |
| mActivityView.release(); |
| } |
| removeView(mActivityView); |
| mActivityView = null; |
| mActivityViewReady = false; |
| } |
| |
| private boolean usingActivityView() { |
| return mBubbleIntent != null && mActivityView != null; |
| } |
| |
| /** |
| * @return the display id of the virtual display. |
| */ |
| public int getVirtualDisplayId() { |
| if (usingActivityView()) { |
| return mActivityView.getVirtualDisplayId(); |
| } |
| return INVALID_DISPLAY; |
| } |
| |
| private void applyRowState(ExpandableNotificationRow view) { |
| view.reset(); |
| view.setHeadsUp(false); |
| view.resetTranslation(); |
| view.setOnKeyguard(false); |
| view.setClipBottomAmount(0); |
| view.setClipTopAmount(0); |
| view.setContentTransformationAmount(0, false); |
| view.setIconsVisible(true); |
| |
| // TODO - Need to reset this (and others) when view goes back in shade, leave for now |
| // view.setTopRoundness(1, false); |
| // view.setBottomRoundness(1, false); |
| |
| ExpandableViewState viewState = view.getViewState(); |
| viewState = viewState == null ? new ExpandableViewState() : viewState; |
| viewState.height = view.getIntrinsicHeight(); |
| viewState.gone = false; |
| viewState.hidden = false; |
| viewState.dimmed = false; |
| viewState.alpha = 1f; |
| viewState.notGoneIndex = -1; |
| viewState.xTranslation = 0; |
| viewState.yTranslation = 0; |
| viewState.zTranslation = 0; |
| viewState.scaleX = 1; |
| viewState.scaleY = 1; |
| viewState.inShelf = true; |
| viewState.headsUpIsVisible = false; |
| viewState.applyToView(view); |
| } |
| |
| private Intent getSettingsIntent(String packageName, final int appUid) { |
| final Intent intent = new Intent(Settings.ACTION_APP_NOTIFICATION_BUBBLE_SETTINGS); |
| intent.putExtra(Settings.EXTRA_APP_PACKAGE, packageName); |
| intent.putExtra(Settings.EXTRA_APP_UID, appUid); |
| intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); |
| return intent; |
| } |
| |
| @Nullable |
| private PendingIntent getBubbleIntent(NotificationEntry entry) { |
| Notification notif = entry.notification.getNotification(); |
| Notification.BubbleMetadata data = notif.getBubbleMetadata(); |
| if (BubbleController.canLaunchInActivityView(mContext, entry) && data != null) { |
| return data.getIntent(); |
| } |
| return null; |
| } |
| |
| /** |
| * Listener that is notified when a bubble is blocked. |
| */ |
| public interface OnBubbleBlockedListener { |
| /** |
| * Called when a bubble is blocked for the provided entry. |
| */ |
| void onBubbleBlocked(NotificationEntry entry); |
| } |
| |
| /** |
| * Logs bubble UI click event. |
| * |
| * @param entry the bubble notification entry that user is interacting with. |
| * @param action the user interaction enum. |
| */ |
| private void logBubbleClickEvent(NotificationEntry entry, int action) { |
| StatusBarNotification notification = entry.notification; |
| StatsLog.write(StatsLog.BUBBLE_UI_CHANGED, |
| notification.getPackageName(), |
| notification.getNotification().getChannelId(), |
| notification.getId(), |
| mStackView.getBubbleIndex(mStackView.getExpandedBubble()), |
| mStackView.getBubbleCount(), |
| action, |
| mStackView.getNormalizedXPosition(), |
| mStackView.getNormalizedYPosition(), |
| entry.showInShadeWhenBubble(), |
| entry.isForegroundService(), |
| BubbleController.isForegroundApp(mContext, notification.getPackageName())); |
| } |
| |
| private int getDimenForPackageUser(int resId, String pkg, int userId) { |
| Resources r; |
| if (pkg != null) { |
| try { |
| if (userId == UserHandle.USER_ALL) { |
| userId = UserHandle.USER_SYSTEM; |
| } |
| r = mPm.getResourcesForApplicationAsUser(pkg, userId); |
| return r.getDimensionPixelSize(resId); |
| } catch (PackageManager.NameNotFoundException ex) { |
| // Uninstalled, don't care |
| } catch (Resources.NotFoundException e) { |
| // Invalid res id, return 0 and user our default |
| Log.e(TAG, "Couldn't find desired height res id", e); |
| } |
| } |
| return 0; |
| } |
| } |