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Adding back the badges on widgets for widget recommendations.

Browse Source 
Test: Manual Testing
Fix: 202956924
Change-Id: I859d3d93d95bdc8d0742eb6b5dd40ad12a386928
This commit is contained in:
Sebastian Franco
2021-10-23 22:21:07 -05:00
parent a6c4b66b7f
commit 0a1328d9fb
4 changed files with 84 additions and 0 deletions
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54
src/com/android/launcher3/widget/DatabaseWidgetPreviewLoader.java
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@@ -25,11 +25,15 @@ import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Handler;
import android.os.Process;
import android.os.UserHandle;
import android.util.ArrayMap;
import android.util.Log;
import android.util.Size;
@@ -40,6 +44,7 @@ import com.android.launcher3.LauncherAppState;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.icons.BitmapRenderer;
import com.android.launcher3.icons.FastBitmapDrawable;
import com.android.launcher3.icons.LauncherIcons;
import com.android.launcher3.icons.ShadowGenerator;
import com.android.launcher3.icons.cache.HandlerRunnable;
@@ -60,6 +65,9 @@ public class DatabaseWidgetPreviewLoader {
private final Context mContext;
private final float mPreviewBoxCornerRadius;
private final UserHandle mMyUser = Process.myUserHandle();
private final ArrayMap<UserHandle, Bitmap> mUserBadges = new ArrayMap<>();
public DatabaseWidgetPreviewLoader(Context context) {
mContext = context;
float previewCornerRadius = RoundedCornerEnforcement.computeEnforcedRadius(context);
@@ -100,6 +108,52 @@ public class DatabaseWidgetPreviewLoader {
}
}
/**
* Returns a drawable that can be used as a badge for the user or null.
*/
// @UiThread
public Drawable getBadgeForUser(UserHandle user, int badgeSize) {
if (mMyUser.equals(user)) {
return null;
}
Bitmap badgeBitmap = getUserBadge(user, badgeSize);
FastBitmapDrawable d = new FastBitmapDrawable(badgeBitmap);
d.setFilterBitmap(true);
d.setBounds(0, 0, badgeBitmap.getWidth(), badgeBitmap.getHeight());
return d;
}
private Bitmap getUserBadge(UserHandle user, int badgeSize) {
synchronized (mUserBadges) {
Bitmap badgeBitmap = mUserBadges.get(user);
if (badgeBitmap != null) {
return badgeBitmap;
}
final Resources res = mContext.getResources();
badgeBitmap = Bitmap.createBitmap(badgeSize, badgeSize, Bitmap.Config.ARGB_8888);
Drawable drawable = mContext.getPackageManager().getUserBadgedDrawableForDensity(
new BitmapDrawable(res, badgeBitmap), user,
new Rect(0, 0, badgeSize, badgeSize),
0);
if (drawable instanceof BitmapDrawable) {
badgeBitmap = ((BitmapDrawable) drawable).getBitmap();
} else {
badgeBitmap.eraseColor(Color.TRANSPARENT);
Canvas c = new Canvas(badgeBitmap);
drawable.setBounds(0, 0, badgeSize, badgeSize);
drawable.draw(c);
c.setBitmap(null);
}
mUserBadges.put(user, badgeBitmap);
return badgeBitmap;
}
}
/**
* Generates the widget preview from either the {@link WidgetManagerHelper} or cache
* and add badge at the bottom right corner.