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Add battery stats perference in battery settings page.

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Add a preferenceGroup at the bottom of the page, which contains
Screen and Cell usage data.

Bug: 35305983
Test: RunSettingsRoboTests & Screenshot
Change-Id: Ida6e92ddbd7155ec974a2f04c6d6d02ab9dab210
This commit is contained in:
jackqdyulei
2017-02-14 15:46:10 -08:00
parent 755a9dea23
commit 3934722439
5 changed files with 190 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
res/values/strings.xml
View File

@@ -4285,8 +4285,17 @@
<!-- Display time remaining until battery is charged [CHAR_LIMIT=60] -->
<string name="power_charge_remaining"><xliff:g id="until_charged">%1$s</xliff:g> to charge</string>
<!-- [CHAR_LIMIT=40] Label for list of apps using battery in power use UI -->
<string name="power_usage_list_summary">Use since last full charge</string>
<!-- Title for the screen usage in power use UI [CHAR_LIMIT=40] -->
<string name="device_screen_usage">Screen usage</string>
<!-- Title for the screen consumption in power use UI(i.e. Screen consumption: 30% of battery usage) [CHAR_LIMIT=40] -->
<string name="device_screen_consumption">Screen consumption</string>
<!-- Title for the cellular network in power use UI(i.e. Mobile network scanning: 30% of battery usage) [CHAR_LIMIT=40] -->
<string name="device_cellular_network">Mobile network scanning</string>
<!-- Label for list of apps using battery in power use UI [CHAR_LIMIT=60] -->
<string name="power_usage_list_summary">App usage since last full charge</string>
<!-- Label for list of different types using battery in power use UI [CHAR_LIMIT=60] -->
<string name="device_usage_list_summary">Device usage since last full charge</string>
<!-- Battery usage since unplugged -->
<string name="battery_since_unplugged">Battery use since unplugged</string>
<!-- Battery usage since user reset the stats -->
@@ -4483,6 +4492,8 @@
<!-- Description for battery usage time for an app, i.e. Used for 30min. [CHAR LIMIT=60] -->
<string name="battery_used_for">Used for %1$s</string>
<!-- Description for percentage of battery usage for an app, i.e. Screen: 30% of overall battery. [CHAR LIMIT=60] -->
<string name="battery_overall_usage">%1$s of overall battery</string>
<!-- Description for battery usage detail information since last full charge. [CHAR LIMIT=120] -->
<string name="battery_detail_since_full_charge">Usage breakdown since last full charge</string>

18
res/xml/power_usage_summary.xml
View File

@@ -55,4 +55,22 @@
android:key="app_list"
android:title="@string/power_usage_list_summary"/>
<PreferenceCategory
android:key="device_usage_list"
android:title="@string/device_usage_list_summary">
<Preference
android:key="screen_usage"
android:title="@string/device_screen_usage"/>
<Preference
android:key="screen_consumption"
android:title="@string/device_screen_consumption"/>
<Preference
android:key="cellular_network"
android:title="@string/device_cellular_network"/>
</PreferenceCategory>
</PreferenceScreen>

2
src/com/android/settings/fuelgauge/PowerGaugePreference.java
View File

@@ -59,7 +59,7 @@ public class PowerGaugePreference extends TintablePreference {
}
public void setPercent(double percentOfTotal) {
mProgress = Utils.formatPercentage((int) (percentOfTotal + 0.5));
mProgress = Utils.formatPercentage(percentOfTotal, true);
notifyChanged();
}

61
src/com/android/settings/fuelgauge/PowerUsageSummary.java
View File

@@ -78,11 +78,17 @@ public class PowerUsageSummary extends PowerUsageBase {
private static final boolean USE_FAKE_DATA = false;
private static final String KEY_APP_LIST = "app_list";
private static final String KEY_BATTERY_HEADER = "battery_header";
private static final int MIN_POWER_THRESHOLD_MILLI_AMP = 5;
private static final int MAX_ITEMS_TO_LIST = USE_FAKE_DATA ? 30 : 10;
private static final int MIN_AVERAGE_POWER_THRESHOLD_MILLI_AMP = 10;
private static final int SECONDS_IN_HOUR = 60 * 60;
private static final String KEY_SCREEN_USAGE = "screen_usage";
private static final String KEY_SCREEN_CONSUMPTION = "screen_consumption";
private static final String KEY_CELLULAR_NETWORK = "cellular_network";
private static final int MENU_STATS_TYPE = Menu.FIRST;
private static final int MENU_HIGH_POWER_APPS = Menu.FIRST + 3;
@VisibleForTesting
@@ -93,6 +99,13 @@ public class PowerUsageSummary extends PowerUsageBase {
@VisibleForTesting
boolean mShowAllApps = false;
Preference mScreenUsagePref;
@VisibleForTesting
Preference mScreenConsumptionPref;
@VisibleForTesting
Preference mCellularNetworkPref;
private LayoutPreference mBatteryLayoutPref;
private PreferenceGroup mAppListGroup;
@@ -105,6 +118,9 @@ public class PowerUsageSummary extends PowerUsageBase {
mBatteryLayoutPref = (LayoutPreference) findPreference(KEY_BATTERY_HEADER);
mAppListGroup = (PreferenceGroup) findPreference(KEY_APP_LIST);
mScreenUsagePref = findPreference(KEY_SCREEN_USAGE);
mScreenConsumptionPref = findPreference(KEY_SCREEN_CONSUMPTION);
mCellularNetworkPref = findPreference(KEY_CELLULAR_NETWORK);
}
@Override
@@ -384,6 +400,11 @@ public class PowerUsageSummary extends PowerUsageBase {
context.getTheme().resolveAttribute(android.R.attr.colorControlNormal, value, true);
final int colorControl = context.getColor(value.resourceId);
final String usedTime = context.getString(R.string.battery_used_for);
final int dischargeAmount = USE_FAKE_DATA ? 5000
: stats != null ? stats.getDischargeAmount(mStatsType) : 0;
updateScreenPreference(dischargeAmount);
updateCellularPreference(dischargeAmount);
if (averagePower >= MIN_AVERAGE_POWER_THRESHOLD_MILLI_AMP || USE_FAKE_DATA) {
final List<BatterySipper> usageList = getCoalescedUsageList(
@@ -391,8 +412,6 @@ public class PowerUsageSummary extends PowerUsageBase {
double hiddenPowerMah = mShowAllApps ? 0 : removeHiddenBatterySippers(usageList);
final int dischargeAmount = USE_FAKE_DATA ? 5000
: stats != null ? stats.getDischargeAmount(mStatsType) : 0;
final int numSippers = usageList.size();
for (int i = 0; i < numSippers; i++) {
final BatterySipper sipper = usageList.get(i);
@@ -478,6 +497,39 @@ public class PowerUsageSummary extends PowerUsageBase {
BatteryEntry.startRequestQueue();
}
@VisibleForTesting
BatterySipper findBatterySipperByType(List<BatterySipper> usageList, DrainType type) {
for (int i = 0, size = usageList.size(); i < size; i++) {
final BatterySipper sipper = usageList.get(i);
if (sipper.drainType == type) {
return sipper;
}
}
return null;
}
@VisibleForTesting
void updateScreenPreference(final int dischargeAmount) {
final BatterySipper sipper = findBatterySipperByType(
mStatsHelper.getUsageList(), DrainType.SCREEN);
final Context context = getContext();
final double percentOfTotal = calculatePercentage(sipper.totalPowerMah, dischargeAmount);
mScreenUsagePref.setSummary(getString(R.string.battery_used_for,
Utils.formatElapsedTime(context, sipper.usageTimeMs, false)));
mScreenConsumptionPref.setSummary(getString(R.string.battery_overall_usage,
Utils.formatPercentage(percentOfTotal, true)));
}
@VisibleForTesting
void updateCellularPreference(final int dischargeAmount) {
final BatterySipper sipper = findBatterySipperByType(
mStatsHelper.getUsageList(), DrainType.CELL);
final double percentOfTotal = calculatePercentage(sipper.totalPowerMah, dischargeAmount);
mCellularNetworkPref.setSummary(getString(R.string.battery_overall_usage,
Utils.formatPercentage(percentOfTotal, true)));
}
@VisibleForTesting
void updateHeaderPreference(BatteryInfo info) {
final BatteryMeterView batteryView = (BatteryMeterView) mBatteryLayoutPref
@@ -502,6 +554,11 @@ public class PowerUsageSummary extends PowerUsageBase {
batteryView.setBatteryInfo(info.mBatteryLevel);
}
@VisibleForTesting
double calculatePercentage(double powerUsage, double dischargeAmount) {
return ((powerUsage / mStatsHelper.getTotalPower()) * dischargeAmount);
}
@VisibleForTesting
void setUsageSummary(Preference preference, String usedTimePrefix, long usageTimeMs) {
// Only show summary when usage time is longer than one minute

103
tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
View File

@@ -18,6 +18,7 @@ package com.android.settings.fuelgauge;
import android.content.Context;
import android.content.Intent;
import android.os.Process;
import android.support.v7.preference.Preference;
import android.text.TextUtils;
import android.text.format.DateUtils;
import android.view.Menu;
@@ -26,9 +27,12 @@ import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
import com.android.internal.os.BatteryStatsImpl;
import com.android.settings.R;
import com.android.settings.SettingsRobolectricTestRunner;
import com.android.settings.TestConfig;
import com.android.settings.Utils;
import com.android.settings.applications.LayoutPreference;
import com.android.settings.testutils.FakeFeatureFactory;
import com.android.settingslib.BatteryInfo;
@@ -38,9 +42,8 @@ import org.junit.runner.RunWith;
import org.mockito.Answers;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import org.robolectric.util.ReflectionHelpers;
import java.util.ArrayList;
import java.util.List;
@@ -49,7 +52,10 @@ import static com.android.settings.fuelgauge.PowerUsageBase.MENU_STATS_REFRESH;
import static com.android.settings.fuelgauge.PowerUsageSummary.MENU_ADDITIONAL_BATTERY_INFO;
import static com.android.settings.fuelgauge.PowerUsageSummary.MENU_TOGGLE_APPS;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.anyString;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
@@ -59,7 +65,7 @@ import static org.mockito.Mockito.when;
* Unit tests for {@link PowerUsageSummary}.
*/
// TODO: Improve this test class so that it starts up the real activity and fragment.
@RunWith(RobolectricTestRunner.class)
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class PowerUsageSummaryTest {
private static final String[] PACKAGE_NAMES = {"com.app1", "com.app2"};
@@ -67,9 +73,13 @@ public class PowerUsageSummaryTest {
private static final int UID = 123;
private static final int POWER_MAH = 100;
private static final long REMAINING_TIME_US = 100000;
private static final int DISCHARGE_AMOUNT = 100;
private static final long USAGE_TIME_MS = 10000;
private static final double TOTAL_POWER = 200;
private static final double BATTERY_SCREEN_USAGE = 300;
private static final double BATTERY_SYSTEM_USAGE = 600;
private static final double PRECISION = 0.001;
private static final double POWER_USAGE_PERCENTAGE = 50;
private static final Intent ADDITIONAL_BATTERY_INFO_INTENT =
new Intent("com.example.app.ADDITIONAL_BATTERY_INFO");
@@ -92,6 +102,8 @@ public class PowerUsageSummaryTest {
@Mock
private BatterySipper mSystemBatterySipper;
@Mock
private BatterySipper mCellBatterySipper;
@Mock
private PowerGaugePreference mPreference;
@Mock
private LayoutPreference mBatteryLayoutPref;
@@ -105,15 +117,26 @@ public class PowerUsageSummaryTest {
private TextView mSummary2;
@Mock
private BatteryInfo mBatteryInfo;
@Mock
private Preference mScreenUsagePref;
@Mock
private Preference mScreenConsumptionPref;
@Mock
private Preference mCellularNetworkPref;
@Mock
private BatteryStatsHelper mBatteryHelper;
private Context mRealContext;
private TestFragment mFragment;
private FakeFeatureFactory mFeatureFactory;
private PowerUsageSummary mPowerUsageSummary;
private List<BatterySipper> mUsageList;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mRealContext = RuntimeEnvironment.application;
FakeFeatureFactory.setupForTest(mContext);
mFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext);
@@ -129,13 +152,19 @@ public class PowerUsageSummaryTest {
when(mToggleAppsMenu.getItemId()).thenReturn(MENU_TOGGLE_APPS);
when(mFeatureFactory.powerUsageFeatureProvider.getAdditionalBatteryInfoIntent())
.thenReturn(ADDITIONAL_BATTERY_INFO_INTENT);
when(mBatteryHelper.getTotalPower()).thenReturn(TOTAL_POWER);
mPowerUsageSummary = spy(new PowerUsageSummary());
when(mPowerUsageSummary.getContext()).thenReturn(mContext);
when(mPowerUsageSummary.getContext()).thenReturn(mRealContext);
when(mNormalBatterySipper.getPackages()).thenReturn(PACKAGE_NAMES);
when(mNormalBatterySipper.getUid()).thenReturn(UID);
mNormalBatterySipper.totalPowerMah = POWER_MAH;
mNormalBatterySipper.drainType = BatterySipper.DrainType.APP;
mCellBatterySipper.drainType = BatterySipper.DrainType.CELL;
mCellBatterySipper.totalPowerMah = POWER_MAH;
when(mBatteryLayoutPref.findViewById(R.id.summary1)).thenReturn(mSummary1);
when(mBatteryLayoutPref.findViewById(R.id.summary2)).thenReturn(mSummary2);
when(mBatteryLayoutPref.findViewById(R.id.time)).thenReturn(mTimeText);
@@ -145,9 +174,19 @@ public class PowerUsageSummaryTest {
mScreenBatterySipper.drainType = BatterySipper.DrainType.SCREEN;
mScreenBatterySipper.totalPowerMah = BATTERY_SCREEN_USAGE;
mScreenBatterySipper.usageTimeMs = USAGE_TIME_MS;
mSystemBatterySipper.drainType = BatterySipper.DrainType.APP;
mSystemBatterySipper.totalPowerMah = BATTERY_SYSTEM_USAGE;
when(mSystemBatterySipper.getUid()).thenReturn(Process.SYSTEM_UID);
mUsageList = new ArrayList<>();
mUsageList.add(mNormalBatterySipper);
mUsageList.add(mScreenBatterySipper);
mUsageList.add(mCellBatterySipper);
mPowerUsageSummary.mStatsHelper = mBatteryHelper;
when(mBatteryHelper.getUsageList()).thenReturn(mUsageList);
}
@Test
@@ -326,6 +365,7 @@ public class PowerUsageSummaryTest {
verify(mSummary1).setText(R.string.estimated_time_left);
}
private void testToggleAllApps(final boolean isShowApps) {
mFragment.mShowAllApps = isShowApps;
@@ -333,6 +373,61 @@ public class PowerUsageSummaryTest {
assertThat(mFragment.mShowAllApps).isEqualTo(!isShowApps);
}
@Test
public void testFindBatterySipperByType_findTypeScreen() {
BatterySipper sipper = mPowerUsageSummary.findBatterySipperByType(mUsageList,
BatterySipper.DrainType.SCREEN);
assertThat(sipper).isSameAs(mScreenBatterySipper);
}
@Test
public void testFindBatterySipperByType_findTypeApp() {
BatterySipper sipper = mPowerUsageSummary.findBatterySipperByType(mUsageList,
BatterySipper.DrainType.APP);
assertThat(sipper).isSameAs(mNormalBatterySipper);
}
@Test
public void testUpdateCellularPreference_ShowCorrectSummary() {
mPowerUsageSummary.mCellularNetworkPref = mCellularNetworkPref;
final double percent = POWER_MAH / TOTAL_POWER * DISCHARGE_AMOUNT;
final String expectedSummary = mRealContext.getString(R.string.battery_overall_usage,
Utils.formatPercentage((int) percent));
doReturn(expectedSummary).when(mPowerUsageSummary)
.getString(eq(R.string.battery_overall_usage), anyInt());
mPowerUsageSummary.updateCellularPreference(DISCHARGE_AMOUNT);
verify(mCellularNetworkPref).setSummary(expectedSummary);
}
@Test
public void testUpdateScreenPreference_ShowCorrectSummary() {
mPowerUsageSummary.mScreenUsagePref = mScreenUsagePref;
mPowerUsageSummary.mScreenConsumptionPref = mScreenConsumptionPref;
final String expectedUsedTime = mRealContext.getString(R.string.battery_used_for,
Utils.formatElapsedTime(mRealContext, USAGE_TIME_MS, false));
final double percent = BATTERY_SCREEN_USAGE / TOTAL_POWER * DISCHARGE_AMOUNT;
final String expectedOverallUsage = mRealContext.getString(R.string.battery_overall_usage,
Utils.formatPercentage((int) percent));
doReturn(expectedUsedTime).when(mPowerUsageSummary).getString(
eq(R.string.battery_used_for), anyInt());
doReturn(expectedOverallUsage).when(mPowerUsageSummary).getString(
eq(R.string.battery_overall_usage), anyInt());
mPowerUsageSummary.updateScreenPreference(DISCHARGE_AMOUNT);
verify(mScreenUsagePref).setSummary(expectedUsedTime);
verify(mScreenConsumptionPref).setSummary(expectedOverallUsage);
}
@Test
public void testCalculatePercentage() {
final double percent = mPowerUsageSummary.calculatePercentage(POWER_MAH, DISCHARGE_AMOUNT);
assertThat(percent).isWithin(PRECISION).of(POWER_USAGE_PERCENTAGE);
}
public static class TestFragment extends PowerUsageSummary {
private Context mContext;