Fix Battery optimization takes long time
isDefaultActiveApp is called on every package. We can cache default
dialer and default sms package in a list, and check if the list
contains target package name.
Fixes: 140279638
Bug: 151233929
Test: manual, make RunSettingsLibRoboTests
Change-Id: I81f5ccb7aed1ebec797a21af6094971e05f456a7
(cherry picked from commit 19c2bbccfd34af8cd305b7416f4a64632f461b8b)
diff --git a/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerWhitelistBackend.java b/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerWhitelistBackend.java
index eeb6cb0..ea8a62f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerWhitelistBackend.java
+++ b/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerWhitelistBackend.java
@@ -49,6 +49,7 @@
private final ArraySet<String> mWhitelistedApps = new ArraySet<>();
private final ArraySet<String> mSysWhitelistedApps = new ArraySet<>();
private final ArraySet<String> mSysWhitelistedAppsExceptIdle = new ArraySet<>();
+ private final ArraySet<String> mDefaultActiveApps = new ArraySet<>();
public PowerWhitelistBackend(Context context) {
this(context, IDeviceIdleController.Stub.asInterface(
@@ -90,17 +91,7 @@
// should be automatically whitelisted (otherwise user may be able to set restriction on
// them, leading to bad device behavior.)
- final boolean hasTelephony = mAppContext.getPackageManager().hasSystemFeature(
- PackageManager.FEATURE_TELEPHONY);
- final ComponentName defaultSms = SmsApplication.getDefaultSmsApplication(mAppContext,
- true /* updateIfNeeded */);
- if (hasTelephony && defaultSms != null && TextUtils.equals(pkg,
- defaultSms.getPackageName())) {
- return true;
- }
-
- final String defaultDialer = DefaultDialerManager.getDefaultDialerApplication(mAppContext);
- if (hasTelephony && TextUtils.equals(pkg, defaultDialer)) {
+ if (mDefaultActiveApps.contains(pkg)) {
return true;
}
@@ -166,6 +157,7 @@
mSysWhitelistedApps.clear();
mSysWhitelistedAppsExceptIdle.clear();
mWhitelistedApps.clear();
+ mDefaultActiveApps.clear();
if (mDeviceIdleService == null) {
return;
}
@@ -183,6 +175,21 @@
for (String app : sysWhitelistedAppsExceptIdle) {
mSysWhitelistedAppsExceptIdle.add(app);
}
+ final boolean hasTelephony = mAppContext.getPackageManager().hasSystemFeature(
+ PackageManager.FEATURE_TELEPHONY);
+ final ComponentName defaultSms = SmsApplication.getDefaultSmsApplication(mAppContext,
+ true /* updateIfNeeded */);
+ final String defaultDialer = DefaultDialerManager.getDefaultDialerApplication(
+ mAppContext);
+
+ if (hasTelephony) {
+ if (defaultSms != null) {
+ mDefaultActiveApps.add(defaultSms.getPackageName());
+ }
+ if (!TextUtils.isEmpty(defaultDialer)) {
+ mDefaultActiveApps.add(defaultDialer);
+ }
+ }
} catch (RemoteException e) {
Log.w(TAG, "Unable to reach IDeviceIdleController", e);
}
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java
index 44ee423..3a571f9 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerWhitelistBackendTest.java
@@ -117,6 +117,8 @@
final String testSms = "com.android.test.defaultsms";
ShadowSmsApplication.setDefaultSmsApplication(new ComponentName(testSms, "receiver"));
+ mPowerWhitelistBackend.refreshList();
+
assertThat(mPowerWhitelistBackend.isWhitelisted(testSms)).isTrue();
assertThat(mPowerWhitelistBackend.isDefaultActiveApp(testSms)).isTrue();
}
@@ -126,6 +128,8 @@
final String testDialer = "com.android.test.defaultdialer";
ShadowDefaultDialerManager.setDefaultDialerApplication(testDialer);
+ mPowerWhitelistBackend.refreshList();
+
assertThat(mPowerWhitelistBackend.isWhitelisted(testDialer)).isTrue();
assertThat(mPowerWhitelistBackend.isDefaultActiveApp(testDialer)).isTrue();
}