From 605dbc66be5826403615de042ac9b5b5f1e37fc6 Mon Sep 17 00:00:00 2001 From: jackqdyulei Date: Fri, 19 May 2017 13:29:09 -0700 Subject: [PATCH] Split loading process for battery header This cl creates BatteryHeaderPreferenceController, which will first load the battery level in ui thread(in displayPreference()), then display the remaining time once we get the battery stats. This is the best we can do to avoid ui flashing while removing the animation Bug: 38349587 Test: RunSettingsRoboTests Change-Id: Ic3622bb73562ba42e69b37e5674a724c03c45f12 --- .../BatteryHeaderPreferenceController.java | 91 +++++++++++ .../settings/fuelgauge/BatteryMeterView.java | 4 + .../settings/fuelgauge/PowerUsageSummary.java | 33 +--- ...BatteryHeaderPreferenceControllerTest.java | 141 ++++++++++++++++++ .../fuelgauge/PowerUsageSummaryTest.java | 46 ------ 5 files changed, 241 insertions(+), 74 deletions(-) create mode 100644 src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java create mode 100644 tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java diff --git a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java new file mode 100644 index 00000000000..04e2c7a2c12 --- /dev/null +++ b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java @@ -0,0 +1,91 @@ +/* + * Copyright (C) 2017 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.settings.fuelgauge; + +import android.content.Context; +import android.content.Intent; +import android.content.IntentFilter; +import android.support.annotation.VisibleForTesting; +import android.support.v7.preference.PreferenceScreen; +import android.widget.TextView; + +import com.android.settings.R; +import com.android.settings.applications.LayoutPreference; +import com.android.settings.core.PreferenceController; +import com.android.settingslib.BatteryInfo; +import com.android.settingslib.Utils; + +/** + * Controller that update the battery header view + */ +public class BatteryHeaderPreferenceController extends PreferenceController { + @VisibleForTesting + static final String KEY_BATTERY_HEADER = "battery_header"; + @VisibleForTesting + BatteryMeterView mBatteryMeterView; + @VisibleForTesting + TextView mTimeText; + @VisibleForTesting + TextView mSummary; + + private LayoutPreference mBatteryLayoutPref; + + public BatteryHeaderPreferenceController(Context context) { + super(context); + } + + @Override + public void displayPreference(PreferenceScreen screen) { + super.displayPreference(screen); + + mBatteryLayoutPref = (LayoutPreference) screen.findPreference(KEY_BATTERY_HEADER); + mBatteryMeterView = (BatteryMeterView) mBatteryLayoutPref + .findViewById(R.id.battery_header_icon); + mTimeText = (TextView) mBatteryLayoutPref.findViewById(R.id.battery_percent); + mSummary = (TextView) mBatteryLayoutPref.findViewById(R.id.summary1); + + Intent batteryBroadcast = mContext.registerReceiver(null, + new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); + final int batteryLevel = Utils.getBatteryLevel(batteryBroadcast); + + mBatteryMeterView.setBatteryLevel(batteryLevel); + mTimeText.setText(Utils.formatPercentage(batteryLevel)); + } + + @Override + public boolean isAvailable() { + return true; + } + + @Override + public String getPreferenceKey() { + return KEY_BATTERY_HEADER; + } + + public void updateHeaderPreference(BatteryInfo info) { + mTimeText.setText(Utils.formatPercentage(info.batteryLevel)); + if (info.remainingLabel == null) { + mSummary.setText(info.statusLabel); + } else { + mSummary.setText(info.remainingLabel); + } + + mBatteryMeterView.setBatteryLevel(info.batteryLevel); + mBatteryMeterView.setCharging(!info.discharging); + } +} diff --git a/src/com/android/settings/fuelgauge/BatteryMeterView.java b/src/com/android/settings/fuelgauge/BatteryMeterView.java index b9ed1e4a7b6..09f7c7a1475 100644 --- a/src/com/android/settings/fuelgauge/BatteryMeterView.java +++ b/src/com/android/settings/fuelgauge/BatteryMeterView.java @@ -72,6 +72,10 @@ public class BatteryMeterView extends ImageView { } } + public int getBatteryLevel() { + return mDrawable.getBatteryLevel(); + } + public void setCharging(boolean charging) { mDrawable.setCharging(charging); } diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummary.java b/src/com/android/settings/fuelgauge/PowerUsageSummary.java index 512dc179fa3..27aa52f91c7 100644 --- a/src/com/android/settings/fuelgauge/PowerUsageSummary.java +++ b/src/com/android/settings/fuelgauge/PowerUsageSummary.java @@ -139,6 +139,7 @@ public class PowerUsageSummary extends PowerUsageBase implements @VisibleForTesting SparseArray> mAnomalySparseArray; + private BatteryHeaderPreferenceController mBatteryHeaderPreferenceController; private LayoutPreference mBatteryLayoutPref; private PreferenceGroup mAppListGroup; private AnomalySummaryPreferenceController mAnomalySummaryPreferenceController; @@ -192,7 +193,7 @@ public class PowerUsageSummary extends PowerUsageBase implements Intent batteryBroadcast = getContext().registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); BatteryInfo batteryInfo = getBatteryInfo(elapsedRealtimeUs, batteryBroadcast); - updateHeaderPreference(batteryInfo); + mBatteryHeaderPreferenceController.updateHeaderPreference(batteryInfo); } @Override @@ -226,11 +227,6 @@ public class PowerUsageSummary extends PowerUsageBase implements return MetricsEvent.FUELGAUGE_POWER_USAGE_SUMMARY; } - @Override - public void onResume() { - super.onResume(); - } - @Override public void onPause() { BatteryEntry.stopRequestQueue(); @@ -277,6 +273,8 @@ public class PowerUsageSummary extends PowerUsageBase implements @Override protected List getPreferenceControllers(Context context) { final List controllers = new ArrayList<>(); + mBatteryHeaderPreferenceController = new BatteryHeaderPreferenceController(context); + controllers.add(mBatteryHeaderPreferenceController); controllers.add(new AutoBrightnessPreferenceController(context, KEY_AUTO_BRIGHTNESS)); controllers.add(new TimeoutPreferenceController(context, KEY_SCREEN_TIMEOUT)); controllers.add(new BatterySaverController(context, getLifecycle())); @@ -497,7 +495,7 @@ public class PowerUsageSummary extends PowerUsageBase implements Intent batteryBroadcast = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); BatteryInfo batteryInfo = getBatteryInfo(elapsedRealtimeUs, batteryBroadcast); - updateHeaderPreference(batteryInfo); + mBatteryHeaderPreferenceController.updateHeaderPreference(batteryInfo); final long runningTime = mBatteryUtils.calculateRunningTimeBasedOnStatsType(mStatsHelper, mStatsType); @@ -656,27 +654,6 @@ public class PowerUsageSummary extends PowerUsageBase implements timeSequence)); } - @VisibleForTesting - void updateHeaderPreference(BatteryInfo info) { - final Context context = getContext(); - if (context == null) { - return; - } - final BatteryMeterView batteryView = (BatteryMeterView) mBatteryLayoutPref - .findViewById(R.id.battery_header_icon); - final TextView timeText = (TextView) mBatteryLayoutPref.findViewById(R.id.battery_percent); - final TextView summary1 = (TextView) mBatteryLayoutPref.findViewById(R.id.summary1); - timeText.setText(Utils.formatPercentage(info.batteryLevel)); - if (info.remainingLabel == null ) { - summary1.setText(info.statusLabel); - } else { - summary1.setText(info.remainingLabel); - } - - batteryView.setBatteryLevel(info.batteryLevel); - batteryView.setCharging(!info.discharging); - } - @VisibleForTesting double calculatePercentage(double powerUsage, double dischargeAmount) { final double totalPower = mStatsHelper.getTotalPower(); diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java new file mode 100644 index 00000000000..04bb2cf3be4 --- /dev/null +++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2017 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.settings.fuelgauge; + +import static com.google.common.truth.Truth.assertThat; + +import static org.mockito.Matchers.any; +import static org.mockito.Mockito.doReturn; +import static org.mockito.Mockito.spy; +import static org.mockito.Mockito.verify; + +import android.content.Context; +import android.content.Intent; +import android.os.BatteryManager; +import android.support.v7.preference.Preference; +import android.support.v7.preference.PreferenceScreen; +import android.widget.TextView; + +import com.android.settings.R; +import com.android.settings.SettingsRobolectricTestRunner; +import com.android.settings.TestConfig; +import com.android.settings.applications.LayoutPreference; +import com.android.settings.testutils.shadow.SettingsShadowResources; +import com.android.settings.testutils.shadow.ShadowDynamicIndexableContentMonitor; +import com.android.settingslib.BatteryInfo; + +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.robolectric.RuntimeEnvironment; +import org.robolectric.annotation.Config; + +@RunWith(SettingsRobolectricTestRunner.class) +@Config(manifest = TestConfig.MANIFEST_PATH, + sdk = TestConfig.SDK_VERSION, + shadows = { + SettingsShadowResources.class, + SettingsShadowResources.SettingsShadowTheme.class, + ShadowDynamicIndexableContentMonitor.class + }) +public class BatteryHeaderPreferenceControllerTest { + private static final int BATTERY_LEVEL = 60; + private static final String TIME_LEFT = "2h30min"; + private static final String BATTERY_STATUS = "Charging"; + + @Mock + private PreferenceScreen mPreferenceScreen; + @Mock + private BatteryInfo mBatteryInfo; + private BatteryHeaderPreferenceController mController; + private Context mContext; + private BatteryMeterView mBatteryMeterView; + private TextView mTimeText; + private TextView mSummary; + private LayoutPreference mBatteryLayoutPref; + private Intent mBatteryIntent; + + @Before + public void setUp() { + MockitoAnnotations.initMocks(this); + + mContext = spy(RuntimeEnvironment.application); + mBatteryMeterView = new BatteryMeterView(mContext); + mTimeText = new TextView(mContext); + mSummary = new TextView(mContext); + + mBatteryIntent = new Intent(); + mBatteryIntent.putExtra(BatteryManager.EXTRA_LEVEL, BATTERY_LEVEL); + mBatteryIntent.putExtra(BatteryManager.EXTRA_SCALE, 100); + doReturn(mBatteryIntent).when(mContext).registerReceiver(any(), any()); + + mBatteryLayoutPref = new LayoutPreference(mContext, R.layout.battery_header); + doReturn(mBatteryLayoutPref).when(mPreferenceScreen).findPreference( + BatteryHeaderPreferenceController.KEY_BATTERY_HEADER); + + mBatteryInfo.batteryLevel = BATTERY_LEVEL; + + mController = new BatteryHeaderPreferenceController(mContext); + mController.mBatteryMeterView = mBatteryMeterView; + mController.mTimeText = mTimeText; + mController.mSummary = mSummary; + } + + @Test + public void testDisplayPreference_displayBatteryLevel() { + mController.displayPreference(mPreferenceScreen); + + assertThat(((BatteryMeterView) mBatteryLayoutPref.findViewById( + R.id.battery_header_icon)).getBatteryLevel()).isEqualTo(BATTERY_LEVEL); + assertThat(((TextView) mBatteryLayoutPref.findViewById( + R.id.battery_percent)).getText()).isEqualTo("60%"); + } + + @Test + public void testUpdatePreference_hasRemainingTime_showRemainingLabel() { + mBatteryInfo.remainingLabel = TIME_LEFT; + + mController.updateHeaderPreference(mBatteryInfo); + + assertThat(mSummary.getText()).isEqualTo(mBatteryInfo.remainingLabel); + } + + @Test + public void testUpdatePreference_updateBatteryInfo() { + mBatteryInfo.remainingLabel = TIME_LEFT; + mBatteryInfo.batteryLevel = BATTERY_LEVEL; + mBatteryInfo.discharging = true; + + mController.updateHeaderPreference(mBatteryInfo); + + assertThat(mBatteryMeterView.mDrawable.getBatteryLevel()).isEqualTo(BATTERY_LEVEL); + assertThat(mBatteryMeterView.mDrawable.getCharging()).isEqualTo(false); + } + + @Test + public void testUpdatePreference_noRemainingTime_showStatusLabel() { + mBatteryInfo.remainingLabel = null; + mBatteryInfo.statusLabel = BATTERY_STATUS; + + mController.updateHeaderPreference(mBatteryInfo); + + assertThat(mSummary.getText()).isEqualTo(BATTERY_STATUS); + } +} diff --git a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java index 56dfbcdd04e..e76e185c28f 100644 --- a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java +++ b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java @@ -90,13 +90,10 @@ import static org.mockito.Mockito.when; }) public class PowerUsageSummaryTest { private static final String[] PACKAGE_NAMES = {"com.app1", "com.app2"}; - private static final String TIME_LEFT = "2h30min"; private static final String STUB_STRING = "stub_string"; - private static final int BATTERY_LEVEL = 55; private static final int UID = 123; private static final int UID_2 = 234; private static final int POWER_MAH = 100; - private static final long REMAINING_TIME_US = 100000; private static final long TIME_SINCE_LAST_FULL_CHARGE_MS = 120 * 60 * 1000; private static final long TIME_SINCE_LAST_FULL_CHARGE_US = TIME_SINCE_LAST_FULL_CHARGE_MS * 1000; @@ -135,8 +132,6 @@ public class PowerUsageSummaryTest { private TextView mBatteryPercentText; @Mock private TextView mSummary1; - @Mock - private BatteryInfo mBatteryInfo; @Mock(answer = Answers.RETURNS_DEEP_STUBS) private BatteryStatsHelper mBatteryHelper; @Mock @@ -214,8 +209,6 @@ public class PowerUsageSummaryTest { mFragment.mScreenUsagePref = mScreenUsagePref; mFragment.mLastFullChargePref = mLastFullChargePref; mFragment.mBatteryUtils = spy(new BatteryUtils(mRealContext)); - - mBatteryInfo.batteryLevel = BATTERY_LEVEL; } @Test @@ -335,45 +328,6 @@ public class PowerUsageSummaryTest { assertThat(mPreference.getSummary().toString()).isEqualTo(expectedSummary); } - @Test - public void testUpdatePreference_hasRemainingTime_showRemainingLabel() { - mBatteryInfo.remainingLabel = TIME_LEFT; - - mFragment.updateHeaderPreference(mBatteryInfo); - - verify(mSummary1).setText(mBatteryInfo.remainingLabel); - } - - @Test - public void testUpdatePreference_updateBatteryInfo() { - mBatteryInfo.remainingLabel = TIME_LEFT; - mBatteryInfo.batteryLevel = BATTERY_LEVEL; - mBatteryInfo.discharging = true; - - mFragment.updateHeaderPreference(mBatteryInfo); - - assertThat(mBatteryMeterView.mDrawable.getBatteryLevel()).isEqualTo(BATTERY_LEVEL); - assertThat(mBatteryMeterView.mDrawable.getCharging()).isEqualTo(false); - } - - @Test - public void testUpdatePreference_noRemainingTime_showStatusLabel() { - mBatteryInfo.remainingLabel = null; - - mFragment.updateHeaderPreference(mBatteryInfo); - - verify(mSummary1).setText(mBatteryInfo.statusLabel); - } - - @Test - public void testUpdateHeaderPreference_asyncUpdate_shouldNotCrash() { - when(mFragment.getContext()).thenReturn(null); - mBatteryInfo.remainingTimeUs = REMAINING_TIME_US; - - //Should not crash - mFragment.updateHeaderPreference(mBatteryInfo); - } - private void testToggleAllApps(final boolean isShowApps) { mFragment.mShowAllApps = isShowApps;