commit 8b0cb4113fc34ced9a9de71e40f448615ec8210d
author Sunny Goyal <sunnygoyal@google.com> Mon Apr 22 09:01:26 2019 -0700
committer Sunny Goyal <sunnygoyal@google.com> Mon Apr 22 09:02:08 2019 -0700
tree 3f13b09310fa89b8f390759f6a57a40035722098
parent bf81b2ca0c08b28f32c835bba8b56edfd268d363

Listening only for "android" package for overlay changes

Bug: 130917995
Change-Id: I37160a886a0afdc02dca8f7da6e8aa54c795882d

src/com/android/launcher3/InvariantDeviceProfile.java

diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index c4495c7..296afe7 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -16,8 +16,9 @@
 
 package com.android.launcher3;
 
-import static com.android.launcher3.config.FeatureFlags.APPLY_CONFIG_AT_RUNTIME;
 import static com.android.launcher3.Utilities.getDevicePrefs;
+import static com.android.launcher3.config.FeatureFlags.APPLY_CONFIG_AT_RUNTIME;
+import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
 
 import android.annotation.TargetApi;
 import android.appwidget.AppWidgetHostView;
@@ -25,7 +26,6 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -578,9 +578,7 @@
         private final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED";
 
         OverlayMonitor(Context context) {
-            IntentFilter filter = new IntentFilter(ACTION_OVERLAY_CHANGED);
-            filter.addDataScheme("package");
-            context.registerReceiver(this, filter);
+            context.registerReceiver(this, getPackageFilter("android", ACTION_OVERLAY_CHANGED));
         }
 
         @Override

src/com/android/launcher3/util/PackageManagerHelper.java

diff --git a/src/com/android/launcher3/util/PackageManagerHelper.java b/src/com/android/launcher3/util/PackageManagerHelper.java
index 3b4c313..7439ac1 100644
--- a/src/com/android/launcher3/util/PackageManagerHelper.java
+++ b/src/com/android/launcher3/util/PackageManagerHelper.java
@@ -21,6 +21,7 @@
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
 import android.content.pm.PackageManager;
@@ -30,6 +31,7 @@
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.PatternMatcher;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
@@ -200,4 +202,17 @@
             }
         }
     }
+
+    /**
+     * Creates an intent filter to listen for actions with a specific package in the data field.
+     */
+    public static IntentFilter getPackageFilter(String pkg, String... actions) {
+        IntentFilter packageFilter = new IntentFilter();
+        for (String action : actions) {
+            packageFilter.addAction(action);
+        }
+        packageFilter.addDataScheme("package");
+        packageFilter.addDataSchemeSpecificPart(pkg, PatternMatcher.PATTERN_LITERAL);
+        return packageFilter;
+    }
 }