Inflate & make bitmaps for bubble views in background
* Simple AsyncTask to load bubble content
* BubbleController finds out about a notification being posted, if it
is a bubble, BubbleController creates the bubble & tells it to "load"
once it's done, BubbleData does its thing as per usual
* Anywhere we need to "reload" the bubbles (e.g. theme change) should
use the async task
* Updates tests to work with these changes
Test: atest SystemUITests
Bug: 144719337
Change-Id: If55f27a517bff0c1f467722966a7b3b7075e9403
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BadgedImageView.java b/packages/SystemUI/src/com/android/systemui/bubbles/BadgedImageView.java
index 6e03441..dc24996 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BadgedImageView.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BadgedImageView.java
@@ -17,18 +17,14 @@
import android.annotation.Nullable;
import android.content.Context;
+import android.graphics.Bitmap;
import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Matrix;
import android.graphics.Path;
import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.util.PathParser;
import android.widget.ImageView;
-import com.android.internal.graphics.ColorUtils;
-import com.android.launcher3.icons.BitmapInfo;
import com.android.launcher3.icons.DotRenderer;
import com.android.systemui.Interpolators;
import com.android.systemui.R;
@@ -43,9 +39,9 @@
public class BadgedImageView extends ImageView {
/** Same value as Launcher3 dot code */
- private static final float WHITE_SCRIM_ALPHA = 0.54f;
+ public static final float WHITE_SCRIM_ALPHA = 0.54f;
/** Same as value in Launcher3 IconShape */
- private static final int DEFAULT_PATH_SIZE = 100;
+ public static final int DEFAULT_PATH_SIZE = 100;
static final int DOT_STATE_DEFAULT = 0;
static final int DOT_STATE_SUPPRESSED_FOR_FLYOUT = 1;
@@ -55,7 +51,6 @@
private int mCurrentDotState = DOT_STATE_SUPPRESSED_FOR_FLYOUT;
private Bubble mBubble;
- private BubbleIconFactory mBubbleIconFactory;
private int mIconBitmapSize;
private DotRenderer mDotRenderer;
@@ -91,6 +86,18 @@
mDotRenderer = new DotRenderer(mIconBitmapSize, iconPath, DEFAULT_PATH_SIZE);
}
+ /**
+ * Updates the view with provided info.
+ */
+ public void update(Bubble bubble, Bitmap bubbleImage, int dotColor, Path dotPath) {
+ mBubble = bubble;
+ setImageBitmap(bubbleImage);
+ setDotState(DOT_STATE_SUPPRESSED_FOR_FLYOUT);
+ mDotColor = dotColor;
+ drawDot(dotPath);
+ animateDot();
+ }
+
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
@@ -137,14 +144,6 @@
}
/**
- * The colour to use for the dot.
- */
- void setDotColor(int color) {
- mDotColor = ColorUtils.setAlphaComponent(color, 255 /* alpha */);
- invalidate();
- }
-
- /**
* @param iconPath The new icon path to use when calculating dot position.
*/
void drawDot(Path iconPath) {
@@ -184,25 +183,6 @@
}
/**
- * Populates this view with a bubble.
- * <p>
- * This should only be called when a new bubble is being set on the view, updates to the
- * current bubble should use {@link #update(Bubble)}.
- *
- * @param bubble the bubble to display in this view.
- */
- public void setBubble(Bubble bubble) {
- mBubble = bubble;
- }
-
- /**
- * @param factory Factory for creating normalized bubble icons.
- */
- public void setBubbleIconFactory(BubbleIconFactory factory) {
- mBubbleIconFactory = factory;
- }
-
- /**
* The key for the {@link Bubble} associated with this view, if one exists.
*/
@Nullable
@@ -210,15 +190,6 @@
return (mBubble != null) ? mBubble.getKey() : null;
}
- /**
- * Updates the UI based on the bubble, updates badge and animates messages as needed.
- */
- public void update(Bubble bubble) {
- mBubble = bubble;
- setDotState(DOT_STATE_SUPPRESSED_FOR_FLYOUT);
- updateViews();
- }
-
int getDotColor() {
return mDotColor;
}
@@ -274,34 +245,4 @@
}
}).start();
}
-
- void updateViews() {
- if (mBubble == null || mBubbleIconFactory == null) {
- return;
- }
-
- Drawable bubbleDrawable = mBubbleIconFactory.getBubbleDrawable(mBubble, mContext);
- BitmapInfo badgeBitmapInfo = mBubbleIconFactory.getBadgeBitmap(mBubble);
- BitmapInfo bubbleBitmapInfo = mBubbleIconFactory.getBubbleBitmap(bubbleDrawable,
- badgeBitmapInfo);
- setImageBitmap(bubbleBitmapInfo.icon);
-
- // Update badge.
- mDotColor = ColorUtils.blendARGB(badgeBitmapInfo.color, Color.WHITE, WHITE_SCRIM_ALPHA);
- setDotColor(mDotColor);
-
- // Update dot.
- Path iconPath = PathParser.createPathFromPathData(
- getResources().getString(com.android.internal.R.string.config_icon_mask));
- Matrix matrix = new Matrix();
- float scale = mBubbleIconFactory.getNormalizer().getScale(bubbleDrawable,
- null /* outBounds */, null /* path */, null /* outMaskShape */);
- float radius = BadgedImageView.DEFAULT_PATH_SIZE / 2f;
- matrix.setScale(scale /* x scale */, scale /* y scale */, radius /* pivot x */,
- radius /* pivot y */);
- iconPath.transform(matrix);
- drawDot(iconPath);
-
- animateDot();
- }
}
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java b/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java
index 7934e10..77c8e0b 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java
@@ -16,6 +16,7 @@
package com.android.systemui.bubbles;
+import static android.os.AsyncTask.Status.FINISHED;
import static android.view.Display.INVALID_DISPLAY;
import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;
@@ -26,20 +27,17 @@
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
-import android.content.pm.ApplicationInfo;
import android.content.pm.LauncherApps;
import android.content.pm.PackageManager;
import android.content.pm.ShortcutInfo;
import android.content.res.Resources;
import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Parcelable;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
-import android.view.LayoutInflater;
import com.android.internal.annotations.VisibleForTesting;
import com.android.systemui.R;
@@ -59,19 +57,19 @@
private NotificationEntry mEntry;
private final String mKey;
private final String mGroupId;
- private String mAppName;
- private Drawable mUserBadgedAppIcon;
- private ShortcutInfo mShortcutInfo;
-
- private boolean mInflated;
- private BadgedImageView mIconView;
- private BubbleExpandedView mExpandedView;
- private BubbleIconFactory mBubbleIconFactory;
private long mLastUpdated;
private long mLastAccessed;
- private boolean mIsUserCreated;
+ // Items that are typically loaded later
+ private String mAppName;
+ private ShortcutInfo mShortcutInfo;
+ private BadgedImageView mIconView;
+ private BubbleExpandedView mExpandedView;
+
+ private boolean mInflated;
+ private BubbleViewInfoTask mInflationTask;
+ private boolean mInflateSynchronously;
/**
* Whether this notification should be shown in the shade when it is also displayed as a bubble.
@@ -94,37 +92,11 @@
/** Used in tests when no UI is required. */
@VisibleForTesting(visibility = PRIVATE)
- Bubble(Context context, NotificationEntry e) {
+ Bubble(NotificationEntry e) {
mEntry = e;
mKey = e.getKey();
mLastUpdated = e.getSbn().getPostTime();
mGroupId = groupId(e);
-
- String shortcutId = e.getSbn().getNotification().getShortcutId();
- if (BubbleExperimentConfig.useShortcutInfoToBubble(context)
- && shortcutId != null) {
- mShortcutInfo = BubbleExperimentConfig.getShortcutInfo(context,
- e.getSbn().getPackageName(),
- e.getSbn().getUser(), shortcutId);
- }
-
- PackageManager pm = context.getPackageManager();
- ApplicationInfo info;
- try {
- info = pm.getApplicationInfo(
- mEntry.getSbn().getPackageName(),
- PackageManager.MATCH_UNINSTALLED_PACKAGES
- | PackageManager.MATCH_DISABLED_COMPONENTS
- | PackageManager.MATCH_DIRECT_BOOT_UNAWARE
- | PackageManager.MATCH_DIRECT_BOOT_AWARE);
- if (info != null) {
- mAppName = String.valueOf(pm.getApplicationLabel(info));
- }
- Drawable appIcon = pm.getApplicationIcon(mEntry.getSbn().getPackageName());
- mUserBadgedAppIcon = pm.getUserBadgedIcon(appIcon, mEntry.getSbn().getUser());
- } catch (PackageManager.NameNotFoundException unused) {
- mAppName = mEntry.getSbn().getPackageName();
- }
}
public String getKey() {
@@ -143,41 +115,22 @@
return mEntry.getSbn().getPackageName();
}
+ @Nullable
public String getAppName() {
return mAppName;
}
- Drawable getUserBadgedAppIcon() {
- return mUserBadgedAppIcon;
- }
-
@Nullable
public ShortcutInfo getShortcutInfo() {
return mShortcutInfo;
}
- /**
- * Whether shortcut information should be used to populate the bubble.
- * <p>
- * To populate the activity use {@link LauncherApps#startShortcut(ShortcutInfo, Rect, Bundle)}.
- * To populate the icon use {@link LauncherApps#getShortcutIconDrawable(ShortcutInfo, int)}.
- */
- public boolean usingShortcutInfo() {
- return BubbleExperimentConfig.isShortcutIntent(getBubbleIntent());
- }
-
- void setBubbleIconFactory(BubbleIconFactory factory) {
- mBubbleIconFactory = factory;
- }
-
- boolean isInflated() {
- return mInflated;
- }
-
+ @Nullable
BadgedImageView getIconView() {
return mIconView;
}
+ @Nullable
BubbleExpandedView getExpandedView() {
return mExpandedView;
}
@@ -188,20 +141,62 @@
}
}
- void inflate(LayoutInflater inflater, BubbleStackView stackView) {
- if (mInflated) {
- return;
+ /**
+ * Sets whether to perform inflation on the same thread as the caller. This method should only
+ * be used in tests, not in production.
+ */
+ @VisibleForTesting
+ void setInflateSynchronously(boolean inflateSynchronously) {
+ mInflateSynchronously = inflateSynchronously;
+ }
+
+ /**
+ * Starts a task to inflate & load any necessary information to display a bubble.
+ *
+ * @param callback the callback to notify one the bubble is ready to be displayed.
+ * @param context the context for the bubble.
+ * @param stackView the stackView the bubble is eventually added to.
+ * @param iconFactory the iconfactory use to create badged images for the bubble.
+ */
+ void inflate(BubbleViewInfoTask.Callback callback,
+ Context context,
+ BubbleStackView stackView,
+ BubbleIconFactory iconFactory) {
+ if (isBubbleLoading()) {
+ mInflationTask.cancel(true /* mayInterruptIfRunning */);
}
- mIconView = (BadgedImageView) inflater.inflate(
- R.layout.bubble_view, stackView, false /* attachToRoot */);
- mIconView.setBubbleIconFactory(mBubbleIconFactory);
- mIconView.setBubble(this);
+ mInflationTask = new BubbleViewInfoTask(this,
+ context,
+ stackView,
+ iconFactory,
+ callback);
+ if (mInflateSynchronously) {
+ mInflationTask.onPostExecute(mInflationTask.doInBackground());
+ } else {
+ mInflationTask.execute();
+ }
+ }
- mExpandedView = (BubbleExpandedView) inflater.inflate(
- R.layout.bubble_expanded_view, stackView, false /* attachToRoot */);
- mExpandedView.setBubble(this, stackView);
+ private boolean isBubbleLoading() {
+ return mInflationTask != null && mInflationTask.getStatus() != FINISHED;
+ }
- mInflated = true;
+ boolean isInflated() {
+ return mInflated;
+ }
+
+ void setViewInfo(BubbleViewInfoTask.BubbleViewInfo info) {
+ if (!isInflated()) {
+ mIconView = info.imageView;
+ mExpandedView = info.expandedView;
+ mInflated = true;
+ }
+
+ mShortcutInfo = info.shortcutInfo;
+ mAppName = info.appName;
+
+ mExpandedView.update(this);
+ mIconView.update(this, info.badgedBubbleImage, info.dotColor, info.dotPath);
}
/**
@@ -218,13 +213,12 @@
}
}
- void updateEntry(NotificationEntry entry) {
+ /**
+ * Sets the entry associated with this bubble.
+ */
+ void setEntry(NotificationEntry entry) {
mEntry = entry;
mLastUpdated = entry.getSbn().getPostTime();
- if (mInflated) {
- mIconView.update(this);
- mExpandedView.update(this);
- }
}
/**
@@ -242,13 +236,6 @@
}
/**
- * @return the timestamp in milliseconds when this bubble was last displayed in expanded state
- */
- long getLastAccessTime() {
- return mLastAccessed;
- }
-
- /**
* @return the display id of the virtual display on which bubble contents is drawn.
*/
int getDisplayId() {
@@ -352,6 +339,16 @@
}
}
+ /**
+ * Whether shortcut information should be used to populate the bubble.
+ * <p>
+ * To populate the activity use {@link LauncherApps#startShortcut(ShortcutInfo, Rect, Bundle)}.
+ * To populate the icon use {@link LauncherApps#getShortcutIconDrawable(ShortcutInfo, int)}.
+ */
+ boolean usingShortcutInfo() {
+ return BubbleExperimentConfig.isShortcutIntent(getBubbleIntent());
+ }
+
@Nullable
PendingIntent getBubbleIntent() {
Notification.BubbleMetadata data = mEntry.getBubbleMetadata();
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
index 85a3959..ef8041b 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
@@ -184,6 +184,8 @@
/** Last known orientation, used to detect orientation changes in {@link #onConfigChanged}. */
private int mOrientation = Configuration.ORIENTATION_UNDEFINED;
+ private boolean mInflateSynchronously;
+
/**
* Listener to be notified when some states of the bubbles change.
*/
@@ -357,6 +359,15 @@
}
/**
+ * Sets whether to perform inflation on the same thread as the caller. This method should only
+ * be used in tests, not in production.
+ */
+ @VisibleForTesting
+ void setInflateSynchronously(boolean inflateSynchronously) {
+ mInflateSynchronously = inflateSynchronously;
+ }
+
+ /**
* BubbleStackView is lazily created by this method the first time a Bubble is added. This
* method initializes the stack view and adds it to the StatusBar just above the scrim.
*/
@@ -426,15 +437,14 @@
}
private void updateForThemeChanges() {
- mBubbleIconFactory = new BubbleIconFactory(mContext);
- for (Bubble b: mBubbleData.getBubbles()) {
- b.getIconView().setBubbleIconFactory(mBubbleIconFactory);
- b.getIconView().updateViews();
- b.getExpandedView().applyThemeAttrs();
- }
if (mStackView != null) {
mStackView.onThemeChanged();
}
+ mBubbleIconFactory = new BubbleIconFactory(mContext);
+ for (Bubble b: mBubbleData.getBubbles()) {
+ // Reload each bubble
+ b.inflate(null /* callback */, mContext, mStackView, mBubbleIconFactory);
+ }
}
@Override
@@ -568,11 +578,19 @@
}
void updateBubble(NotificationEntry notif, boolean suppressFlyout, boolean showInShade) {
+ if (mStackView == null) {
+ // Lazy init stack view when a bubble is created
+ ensureStackViewCreated();
+ }
// If this is an interruptive notif, mark that it's interrupted
if (notif.getImportance() >= NotificationManager.IMPORTANCE_HIGH) {
notif.setInterruption();
}
- mBubbleData.notificationEntryUpdated(notif, suppressFlyout, showInShade);
+ Bubble bubble = mBubbleData.getOrCreateBubble(notif);
+ bubble.setInflateSynchronously(mInflateSynchronously);
+ bubble.inflate(
+ b -> mBubbleData.notificationEntryUpdated(b, suppressFlyout, showInShade),
+ mContext, mStackView, mBubbleIconFactory);
}
/**
@@ -789,16 +807,6 @@
@Override
public void applyUpdate(BubbleData.Update update) {
- if (mStackView == null && update.addedBubble != null) {
- // Lazy init stack view when the first bubble is added.
- ensureStackViewCreated();
- }
-
- // If not yet initialized, ignore all other changes.
- if (mStackView == null) {
- return;
- }
-
if (update.addedBubble != null) {
mStackView.addBubble(update.addedBubble);
}
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleData.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleData.java
index b7df5ba..97224f1 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleData.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleData.java
@@ -33,6 +33,7 @@
import androidx.annotation.Nullable;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.systemui.R;
import com.android.systemui.bubbles.BubbleController.DismissReason;
import com.android.systemui.statusbar.notification.collection.NotificationEntry;
@@ -48,7 +49,6 @@
import javax.inject.Inject;
import javax.inject.Singleton;
-import com.android.systemui.R;
/**
* Keeps track of active bubbles.
@@ -180,28 +180,44 @@
dispatchPendingChanges();
}
- void notificationEntryUpdated(NotificationEntry entry, boolean suppressFlyout,
- boolean showInShade) {
+ /**
+ * Constructs a new bubble or returns an existing one. Does not add new bubbles to
+ * bubble data, must go through {@link #notificationEntryUpdated(Bubble, boolean, boolean)}
+ * for that.
+ */
+ Bubble getOrCreateBubble(NotificationEntry entry) {
+ Bubble bubble = getBubbleWithKey(entry.getKey());
+ if (bubble == null) {
+ bubble = new Bubble(entry);
+ } else {
+ bubble.setEntry(entry);
+ }
+ return bubble;
+ }
+
+ /**
+ * When this method is called it is expected that all info in the bubble has completed loading.
+ * @see Bubble#inflate(BubbleViewInfoTask.Callback, Context,
+ * BubbleStackView, BubbleIconFactory).
+ */
+ void notificationEntryUpdated(Bubble bubble, boolean suppressFlyout, boolean showInShade) {
if (DEBUG_BUBBLE_DATA) {
- Log.d(TAG, "notificationEntryUpdated: " + entry);
+ Log.d(TAG, "notificationEntryUpdated: " + bubble);
}
- Bubble bubble = getBubbleWithKey(entry.getKey());
- suppressFlyout |= !shouldShowFlyout(entry);
+ Bubble prevBubble = getBubbleWithKey(bubble.getKey());
+ suppressFlyout |= !shouldShowFlyout(bubble.getEntry());
- if (bubble == null) {
+ if (prevBubble == null) {
// Create a new bubble
- bubble = new Bubble(mContext, entry);
bubble.setSuppressFlyout(suppressFlyout);
doAdd(bubble);
trim();
} else {
// Updates an existing bubble
- bubble.updateEntry(entry);
bubble.setSuppressFlyout(suppressFlyout);
doUpdate(bubble);
}
-
if (bubble.shouldAutoExpand()) {
setSelectedBubbleInternal(bubble);
if (!mExpanded) {
@@ -214,6 +230,7 @@
bubble.setShowInShade(!isBubbleExpandedAndSelected && showInShade);
bubble.setShowDot(!isBubbleExpandedAndSelected /* show */, true /* animate */);
dispatchPendingChanges();
+
}
public void notificationEntryRemoved(NotificationEntry entry, @DismissReason int reason) {
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java
index 093fd0d..b32dbb7 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java
@@ -65,9 +65,9 @@
* Returns a {@link BitmapInfo} for the app-badge that is shown on top of each bubble. This
* will include the workprofile indicator on the badge if appropriate.
*/
- BitmapInfo getBadgeBitmap(Bubble b) {
+ BitmapInfo getBadgeBitmap(Drawable userBadgedAppIcon) {
Bitmap userBadgedBitmap = createIconBitmap(
- b.getUserBadgedAppIcon(), 1f, getBadgeSize());
+ userBadgedAppIcon, 1f, getBadgeSize());
Canvas c = new Canvas();
ShadowGenerator shadowGenerator = new ShadowGenerator(getBadgeSize());
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java
new file mode 100644
index 0000000..41f5028
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2019 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 com.android.systemui.bubbles.BadgedImageView.DEFAULT_PATH_SIZE;
+import static com.android.systemui.bubbles.BadgedImageView.WHITE_SCRIM_ALPHA;
+import static com.android.systemui.bubbles.BubbleDebugConfig.TAG_BUBBLES;
+import static com.android.systemui.bubbles.BubbleDebugConfig.TAG_WITH_CLASS_NAME;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ShortcutInfo;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.Matrix;
+import android.graphics.Path;
+import android.graphics.drawable.Drawable;
+import android.os.AsyncTask;
+import android.service.notification.StatusBarNotification;
+import android.util.Log;
+import android.util.PathParser;
+import android.view.LayoutInflater;
+
+import androidx.annotation.Nullable;
+
+import com.android.internal.graphics.ColorUtils;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.systemui.R;
+
+import java.lang.ref.WeakReference;
+
+/**
+ * Simple task to inflate views & load necessary info to display a bubble.
+ */
+public class BubbleViewInfoTask extends AsyncTask<Void, Void, BubbleViewInfoTask.BubbleViewInfo> {
+ private static final String TAG = TAG_WITH_CLASS_NAME ? "BubbleViewInfoTask" : TAG_BUBBLES;
+
+
+ /**
+ * Callback to find out when the bubble has been inflated & necessary data loaded.
+ */
+ public interface Callback {
+ /**
+ * Called when data has been loaded for the bubble.
+ */
+ void onBubbleViewsReady(Bubble bubble);
+ }
+
+ private Bubble mBubble;
+ private WeakReference<Context> mContext;
+ private WeakReference<BubbleStackView> mStackView;
+ private BubbleIconFactory mIconFactory;
+ private Callback mCallback;
+
+ /**
+ * Creates a task to load information for the provided {@link Bubble}. Once all info
+ * is loaded, {@link Callback} is notified.
+ */
+ BubbleViewInfoTask(Bubble b,
+ Context context,
+ BubbleStackView stackView,
+ BubbleIconFactory factory,
+ Callback c) {
+ mBubble = b;
+ mContext = new WeakReference<>(context);
+ mStackView = new WeakReference<>(stackView);
+ mIconFactory = factory;
+ mCallback = c;
+ }
+
+ @Override
+ protected BubbleViewInfo doInBackground(Void... voids) {
+ return BubbleViewInfo.populate(mContext.get(), mStackView.get(), mIconFactory, mBubble);
+ }
+
+ @Override
+ protected void onPostExecute(BubbleViewInfo viewInfo) {
+ if (viewInfo != null) {
+ mBubble.setViewInfo(viewInfo);
+ if (mCallback != null && !isCancelled()) {
+ mCallback.onBubbleViewsReady(mBubble);
+ }
+ }
+ }
+
+ static class BubbleViewInfo {
+ BadgedImageView imageView;
+ BubbleExpandedView expandedView;
+ ShortcutInfo shortcutInfo;
+ String appName;
+ Bitmap badgedBubbleImage;
+ int dotColor;
+ Path dotPath;
+
+ @Nullable
+ static BubbleViewInfo populate(Context c, BubbleStackView stackView,
+ BubbleIconFactory iconFactory, Bubble b) {
+ BubbleViewInfo info = new BubbleViewInfo();
+
+ // View inflation: only should do this once per bubble
+ if (!b.isInflated()) {
+ LayoutInflater inflater = LayoutInflater.from(c);
+ info.imageView = (BadgedImageView) inflater.inflate(
+ R.layout.bubble_view, stackView, false /* attachToRoot */);
+
+ info.expandedView = (BubbleExpandedView) inflater.inflate(
+ R.layout.bubble_expanded_view, stackView, false /* attachToRoot */);
+ info.expandedView.setStackView(stackView);
+ }
+
+ StatusBarNotification sbn = b.getEntry().getSbn();
+ String packageName = sbn.getPackageName();
+
+ // Shortcut info for this bubble
+ String shortcutId = sbn.getNotification().getShortcutId();
+ if (BubbleExperimentConfig.useShortcutInfoToBubble(c)
+ && shortcutId != null) {
+ info.shortcutInfo = BubbleExperimentConfig.getShortcutInfo(c,
+ packageName,
+ sbn.getUser(), shortcutId);
+ }
+
+ // App name & app icon
+ PackageManager pm = c.getPackageManager();
+ ApplicationInfo appInfo;
+ Drawable badgedIcon;
+ try {
+ appInfo = pm.getApplicationInfo(
+ packageName,
+ PackageManager.MATCH_UNINSTALLED_PACKAGES
+ | PackageManager.MATCH_DISABLED_COMPONENTS
+ | PackageManager.MATCH_DIRECT_BOOT_UNAWARE
+ | PackageManager.MATCH_DIRECT_BOOT_AWARE);
+ if (appInfo != null) {
+ info.appName = String.valueOf(pm.getApplicationLabel(appInfo));
+ }
+ Drawable appIcon = pm.getApplicationIcon(packageName);
+ badgedIcon = pm.getUserBadgedIcon(appIcon, sbn.getUser());
+ } catch (PackageManager.NameNotFoundException exception) {
+ // If we can't find package... don't think we should show the bubble.
+ Log.w(TAG, "Unable to find package: " + packageName);
+ return null;
+ }
+
+ // Badged bubble image
+ Drawable bubbleDrawable = iconFactory.getBubbleDrawable(b, c);
+ BitmapInfo badgeBitmapInfo = iconFactory.getBadgeBitmap(badgedIcon);
+ info.badgedBubbleImage = iconFactory.getBubbleBitmap(bubbleDrawable,
+ badgeBitmapInfo).icon;
+
+ // Dot color & placement
+ Path iconPath = PathParser.createPathFromPathData(
+ c.getResources().getString(com.android.internal.R.string.config_icon_mask));
+ Matrix matrix = new Matrix();
+ float scale = iconFactory.getNormalizer().getScale(bubbleDrawable,
+ null /* outBounds */, null /* path */, null /* outMaskShape */);
+ float radius = DEFAULT_PATH_SIZE / 2f;
+ matrix.setScale(scale /* x scale */, scale /* y scale */, radius /* pivot x */,
+ radius /* pivot y */);
+ iconPath.transform(matrix);
+ info.dotPath = iconPath;
+ info.dotColor = ColorUtils.blendARGB(badgeBitmapInfo.color,
+ Color.WHITE, WHITE_SCRIM_ALPHA);
+ return info;
+ }
+ }
+}