Merge "Added dialog to notify user of thermal shutdown" into oc-dev
diff --git a/core/java/android/os/IPowerManager.aidl b/core/java/android/os/IPowerManager.aidl
index b715780..037cccf 100644
--- a/core/java/android/os/IPowerManager.aidl
+++ b/core/java/android/os/IPowerManager.aidl
@@ -55,6 +55,7 @@
void rebootSafeMode(boolean confirm, boolean wait);
void shutdown(boolean confirm, String reason, boolean wait);
void crash(String message);
+ int getLastShutdownReason();
void setStayOnSetting(int val);
void boostScreenBrightness(long time);
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index a713eef..7d1369f 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -16,10 +16,13 @@
package android.os;
+import android.annotation.IntDef;
import android.annotation.SdkConstant;
import android.annotation.SystemApi;
import android.content.Context;
import android.util.Log;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
/**
* This class gives you control of the power state of the device.
@@ -432,6 +435,49 @@
*/
public static final String SHUTDOWN_USER_REQUESTED = "userrequested";
+ /**
+ * @hide
+ */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef({
+ SHUTDOWN_REASON_UNKNOWN,
+ SHUTDOWN_REASON_SHUTDOWN,
+ SHUTDOWN_REASON_REBOOT,
+ SHUTDOWN_REASON_USER_REQUESTED,
+ SHUTDOWN_REASON_THERMAL_SHUTDOWN
+ })
+ public @interface ShutdownReason {}
+
+ /**
+ * constant for shutdown reason being unknown.
+ * @hide
+ */
+ public static final int SHUTDOWN_REASON_UNKNOWN = 0;
+
+ /**
+ * constant for shutdown reason being normal shutdown.
+ * @hide
+ */
+ public static final int SHUTDOWN_REASON_SHUTDOWN = 1;
+
+ /**
+ * constant for shutdown reason being reboot.
+ * @hide
+ */
+ public static final int SHUTDOWN_REASON_REBOOT = 2;
+
+ /**
+ * constant for shutdown reason being user requested.
+ * @hide
+ */
+ public static final int SHUTDOWN_REASON_USER_REQUESTED = 3;
+
+ /**
+ * constant for shutdown reason being overheating.
+ * @hide
+ */
+ public static final int SHUTDOWN_REASON_THERMAL_SHUTDOWN = 4;
+
final Context mContext;
final IPowerManager mService;
final Handler mHandler;
@@ -1085,6 +1131,22 @@
}
/**
+ * Returns the reason the phone was last shutdown. Calling app must have the
+ * {@link android.Manifest.permission#DEVICE_POWER} permission to request this information.
+ * @return Reason for shutdown as an int, {@link #SHUTDOWN_REASON_UNKNOWN} if the file could
+ * not be accessed.
+ * @hide
+ */
+ @ShutdownReason
+ public int getLastShutdownReason() {
+ try {
+ return mService.getLastShutdownReason();
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
* Intent that is broadcast when the state of {@link #isPowerSaveMode()} changes.
* This broadcast is only sent to registered receivers.
*/
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
index daf0622..6b3daa3 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerNotificationWarnings.java
@@ -36,6 +36,7 @@
import android.os.SystemClock;
import android.os.UserHandle;
import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
import android.util.Slog;
import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
@@ -71,6 +72,10 @@
private static final String ACTION_DISMISSED_WARNING = "PNW.dismissedWarning";
private static final String ACTION_CLICKED_TEMP_WARNING = "PNW.clickedTempWarning";
private static final String ACTION_DISMISSED_TEMP_WARNING = "PNW.dismissedTempWarning";
+ private static final String ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING =
+ "PNW.clickedThermalShutdownWarning";
+ private static final String ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING =
+ "PNW.dismissedThermalShutdownWarning";
private static final AudioAttributes AUDIO_ATTRIBUTES = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
@@ -95,8 +100,9 @@
private boolean mPlaySound;
private boolean mInvalidCharger;
private SystemUIDialog mSaverConfirmation;
- private boolean mTempWarning;
+ private boolean mHighTempWarning;
private SystemUIDialog mHighTempDialog;
+ private SystemUIDialog mThermalShutdownDialog;
public PowerNotificationWarnings(Context context, NotificationManager notificationManager,
StatusBar statusBar) {
@@ -113,8 +119,10 @@
pw.print("mInvalidCharger="); pw.println(mInvalidCharger);
pw.print("mShowing="); pw.println(SHOWING_STRINGS[mShowing]);
pw.print("mSaverConfirmation="); pw.println(mSaverConfirmation != null ? "not null" : null);
- pw.print("mTempWarning="); pw.println(mTempWarning);
+ pw.print("mHighTempWarning="); pw.println(mHighTempWarning);
pw.print("mHighTempDialog="); pw.println(mHighTempDialog != null ? "not null" : null);
+ pw.print("mThermalShutdownDialog=");
+ pw.println(mThermalShutdownDialog != null ? "not null" : null);
}
@Override
@@ -212,29 +220,29 @@
}
@Override
- public void dismissTemperatureWarning() {
- if (!mTempWarning) {
+ public void dismissHighTemperatureWarning() {
+ if (!mHighTempWarning) {
return;
}
- mTempWarning = false;
- dismissTemperatureWarningInternal();
+ mHighTempWarning = false;
+ dismissHighTemperatureWarningInternal();
}
/**
- * Internal only version of {@link #dismissTemperatureWarning()} that simply dismisses
+ * Internal only version of {@link #dismissHighTemperatureWarning()} that simply dismisses
* the notification. As such, the notification will not show again until
- * {@link #dismissTemperatureWarning()} is called.
+ * {@link #dismissHighTemperatureWarning()} is called.
*/
- private void dismissTemperatureWarningInternal() {
+ private void dismissHighTemperatureWarningInternal() {
mNoMan.cancelAsUser(TAG_TEMPERATURE, SystemMessage.NOTE_HIGH_TEMP, UserHandle.ALL);
}
@Override
- public void showTemperatureWarning() {
- if (mTempWarning) {
+ public void showHighTemperatureWarning() {
+ if (mHighTempWarning) {
return;
}
- mTempWarning = true;
+ mHighTempWarning = true;
final Notification.Builder nb =
new Notification.Builder(mContext, NotificationChannels.ALERTS)
.setSmallIcon(R.drawable.ic_device_thermostat_24)
@@ -249,10 +257,9 @@
SystemUI.overrideNotificationAppName(mContext, nb);
final Notification n = nb.build();
mNoMan.notifyAsUser(TAG_TEMPERATURE, SystemMessage.NOTE_HIGH_TEMP, n, UserHandle.ALL);
-
}
- private void showTemperatureDialog() {
+ private void showHighTemperatureDialog() {
if (mHighTempDialog != null) return;
final SystemUIDialog d = new SystemUIDialog(mContext);
d.setIconAttribute(android.R.attr.alertDialogIcon);
@@ -265,6 +272,44 @@
mHighTempDialog = d;
}
+ @VisibleForTesting
+ void dismissThermalShutdownWarning() {
+ mNoMan.cancelAsUser(TAG_TEMPERATURE, SystemMessage.NOTE_THERMAL_SHUTDOWN, UserHandle.ALL);
+ }
+
+ private void showThermalShutdownDialog() {
+ if (mThermalShutdownDialog != null) return;
+ final SystemUIDialog d = new SystemUIDialog(mContext);
+ d.setIconAttribute(android.R.attr.alertDialogIcon);
+ d.setTitle(R.string.thermal_shutdown_title);
+ d.setMessage(R.string.thermal_shutdown_dialog_message);
+ d.setPositiveButton(com.android.internal.R.string.ok, null);
+ d.setShowForAllUsers(true);
+ d.setOnDismissListener(dialog -> mThermalShutdownDialog = null);
+ d.show();
+ mThermalShutdownDialog = d;
+ }
+
+ @Override
+ public void showThermalShutdownWarning() {
+ final Notification.Builder nb =
+ new Notification.Builder(mContext, NotificationChannels.ALERTS)
+ .setSmallIcon(R.drawable.ic_device_thermostat_24)
+ .setWhen(0)
+ .setShowWhen(false)
+ .setContentTitle(mContext.getString(R.string.thermal_shutdown_title))
+ .setContentText(mContext.getString(R.string.thermal_shutdown_message))
+ .setVisibility(Notification.VISIBILITY_PUBLIC)
+ .setContentIntent(pendingBroadcast(ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING))
+ .setDeleteIntent(
+ pendingBroadcast(ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING))
+ .setColor(Utils.getColorAttr(mContext, android.R.attr.colorError));
+ SystemUI.overrideNotificationAppName(mContext, nb);
+ final Notification n = nb.build();
+ mNoMan.notifyAsUser(
+ TAG_TEMPERATURE, SystemMessage.NOTE_THERMAL_SHUTDOWN, n, UserHandle.ALL);
+ }
+
@Override
public void updateLowBatteryWarning() {
updateNotification();
@@ -380,6 +425,8 @@
filter.addAction(ACTION_DISMISSED_WARNING);
filter.addAction(ACTION_CLICKED_TEMP_WARNING);
filter.addAction(ACTION_DISMISSED_TEMP_WARNING);
+ filter.addAction(ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING);
+ filter.addAction(ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING);
mContext.registerReceiverAsUser(this, UserHandle.ALL, filter,
android.Manifest.permission.STATUS_BAR_SERVICE, mHandler);
}
@@ -397,10 +444,15 @@
} else if (action.equals(ACTION_DISMISSED_WARNING)) {
dismissLowBatteryWarning();
} else if (ACTION_CLICKED_TEMP_WARNING.equals(action)) {
- dismissTemperatureWarningInternal();
- showTemperatureDialog();
+ dismissHighTemperatureWarningInternal();
+ showHighTemperatureDialog();
} else if (ACTION_DISMISSED_TEMP_WARNING.equals(action)) {
- dismissTemperatureWarningInternal();
+ dismissHighTemperatureWarningInternal();
+ } else if (ACTION_CLICKED_THERMAL_SHUTDOWN_WARNING.equals(action)) {
+ dismissThermalShutdownWarning();
+ showThermalShutdownDialog();
+ } else if (ACTION_DISMISSED_THERMAL_SHUTDOWN_WARNING.equals(action)) {
+ dismissThermalShutdownWarning();
}
}
}
diff --git a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
index 471c3ae..a642077 100644
--- a/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
+++ b/packages/SystemUI/src/com/android/systemui/power/PowerUI.java
@@ -31,6 +31,7 @@
import android.os.SystemClock;
import android.os.UserHandle;
import android.provider.Settings;
+import android.text.TextUtils;
import android.text.format.DateUtils;
import android.util.Log;
import android.util.Slog;
@@ -93,6 +94,10 @@
updateBatteryWarningLevels();
mReceiver.init();
+ // Check to see if we need to let the user know that the phone previously shut down due
+ // to the temperature being too high.
+ showThermalShutdownDialog();
+
initTemperatureWarning();
}
@@ -256,6 +261,13 @@
updateTemperatureWarning();
}
+ private void showThermalShutdownDialog() {
+ if (mPowerManager.getLastShutdownReason()
+ == PowerManager.SHUTDOWN_REASON_THERMAL_SHUTDOWN) {
+ mWarnings.showThermalShutdownWarning();
+ }
+ }
+
private void updateTemperatureWarning() {
float[] temps = mHardwarePropertiesManager.getDeviceTemperatures(
HardwarePropertiesManager.DEVICE_TEMPERATURE_SKIN,
@@ -268,9 +280,9 @@
if (statusBar != null && !statusBar.isDeviceInVrMode()
&& temp >= mThresholdTemp) {
logAtTemperatureThreshold(temp);
- mWarnings.showTemperatureWarning();
+ mWarnings.showHighTemperatureWarning();
} else {
- mWarnings.dismissTemperatureWarning();
+ mWarnings.dismissHighTemperatureWarning();
}
}
@@ -369,8 +381,9 @@
void showInvalidChargerWarning();
void updateLowBatteryWarning();
boolean isInvalidChargerWarningShowing();
- void dismissTemperatureWarning();
- void showTemperatureWarning();
+ void dismissHighTemperatureWarning();
+ void showHighTemperatureWarning();
+ void showThermalShutdownWarning();
void dump(PrintWriter pw);
void userSwitched();
}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java b/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java
index 34cfa7b..eb59a34 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/power/PowerNotificationWarningsTest.java
@@ -24,7 +24,6 @@
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
@@ -129,17 +128,32 @@
}
@Test
- public void testShowTemperatureWarning_NotifyAsUser() {
- mPowerNotificationWarnings.showTemperatureWarning();
+ public void testShowHighTemperatureWarning_NotifyAsUser() {
+ mPowerNotificationWarnings.showHighTemperatureWarning();
verify(mMockNotificationManager, times(1))
.notifyAsUser(anyString(), eq(SystemMessage.NOTE_HIGH_TEMP), any(), any());
}
@Test
- public void testDismissTemperatureWarning_CancelAsUser() {
- mPowerNotificationWarnings.showTemperatureWarning();
- mPowerNotificationWarnings.dismissTemperatureWarning();
+ public void testDismissHighTemperatureWarning_CancelAsUser() {
+ mPowerNotificationWarnings.showHighTemperatureWarning();
+ mPowerNotificationWarnings.dismissHighTemperatureWarning();
verify(mMockNotificationManager, times(1)).cancelAsUser(anyString(),
eq(SystemMessage.NOTE_HIGH_TEMP), any());
}
+
+ @Test
+ public void testShowThermalShutdownWarning_NotifyAsUser() {
+ mPowerNotificationWarnings.showThermalShutdownWarning();
+ verify(mMockNotificationManager, times(1))
+ .notifyAsUser(anyString(), eq(SystemMessage.NOTE_THERMAL_SHUTDOWN), any(), any());
+ }
+
+ @Test
+ public void testDismissThermalShutdownWarning_CancelAsUser() {
+ mPowerNotificationWarnings.showThermalShutdownWarning();
+ mPowerNotificationWarnings.dismissThermalShutdownWarning();
+ verify(mMockNotificationManager, times(1)).cancelAsUser(anyString(),
+ eq(SystemMessage.NOTE_THERMAL_SHUTDOWN), any());
+ }
}
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index 61ed72d..8c3d80f 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -65,6 +65,7 @@
import android.service.vr.IVrStateCallbacks;
import android.util.EventLog;
import android.util.KeyValueListParser;
+import android.util.Log;
import android.util.PrintWriterPrinter;
import android.util.Slog;
import android.util.SparseArray;
@@ -91,6 +92,10 @@
import com.android.server.lights.Light;
import com.android.server.lights.LightsManager;
import com.android.server.power.BatterySaverPolicy.ServiceType;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
import libcore.util.Objects;
import java.io.FileDescriptor;
@@ -191,6 +196,12 @@
// System property indicating that the screen should remain off until an explicit user action
private static final String SYSTEM_PROPERTY_QUIESCENT = "ro.boot.quiescent";
+ // Possible reasons for shutting down for use in data/misc/reboot/last_shutdown_reason
+ private static final String REASON_SHUTDOWN = "shutdown";
+ private static final String REASON_REBOOT = "reboot";
+ private static final String REASON_USERREQUESTED = "userrequested";
+ private static final String REASON_THERMAL_SHUTDOWN = "thermal-shutdown";
+
private static final String TRACE_SCREEN_ON = "Screen turning on";
/** If turning screen on takes more than this long, we show a warning on logcat. */
@@ -204,6 +215,9 @@
private static final int HALT_MODE_REBOOT = 1;
private static final int HALT_MODE_REBOOT_SAFE_MODE = 2;
+ // File location for last reboot reason
+ private static final String LAST_REBOOT_LOCATION = "/data/misc/reboot/last_reboot_reason";
+
private final Context mContext;
private final ServiceThread mHandlerThread;
private final PowerManagerHandler mHandler;
@@ -4340,6 +4354,25 @@
}
/**
+ * Gets the reason for the last time the phone had to reboot.
+ *
+ * @return The reason the phone last shut down as an int or
+ * {@link PowerManager.SHUTDOWN_REASON_UNKNOWN} if the file could not be opened.
+ */
+ @Override // Binder call
+ public int getLastShutdownReason() {
+ mContext.enforceCallingOrSelfPermission(
+ android.Manifest.permission.DEVICE_POWER, null);
+
+ final long ident = Binder.clearCallingIdentity();
+ try {
+ return getLastShutdownReasonInternal(new File(LAST_REBOOT_LOCATION));
+ } finally {
+ Binder.restoreCallingIdentity(ident);
+ }
+ }
+
+ /**
* Reboots the device.
*
* @param confirm If true, shows a reboot confirmation dialog.
@@ -4566,6 +4599,28 @@
}
}
+ @VisibleForTesting
+ int getLastShutdownReasonInternal(File lastRebootReason) {
+ String line = "";
+ try (BufferedReader bufferedReader = new BufferedReader(new FileReader(lastRebootReason))){
+ line = bufferedReader.readLine();
+ } catch (IOException e) {
+ Slog.e(TAG, "Failed to read last_reboot_reason file", e);
+ }
+ switch (line) {
+ case REASON_SHUTDOWN:
+ return PowerManager.SHUTDOWN_REASON_SHUTDOWN;
+ case REASON_REBOOT:
+ return PowerManager.SHUTDOWN_REASON_REBOOT;
+ case REASON_USERREQUESTED:
+ return PowerManager.SHUTDOWN_REASON_USER_REQUESTED;
+ case REASON_THERMAL_SHUTDOWN:
+ return PowerManager.SHUTDOWN_REASON_THERMAL_SHUTDOWN;
+ default:
+ return PowerManager.SHUTDOWN_REASON_UNKNOWN;
+ }
+ }
+
private final class LocalService extends PowerManagerInternal {
@Override
public void setScreenBrightnessOverrideFromWindowManager(int screenBrightness) {
diff --git a/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
index 967b0a4..d12c07a 100644
--- a/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/power/PowerManagerServiceTest.java
@@ -16,10 +16,19 @@
package com.android.server.power;
+import android.content.Context;
import android.hardware.display.DisplayManagerInternal.DisplayPowerRequest;
+import android.os.PowerManager;
import android.os.PowerSaveState;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
+import android.text.TextUtils;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import org.junit.Rule;
+import org.junit.rules.TemporaryFolder;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
@@ -35,11 +44,16 @@
private static final float PRECISION = 0.001f;
private static final float BRIGHTNESS_FACTOR = 0.7f;
private static final boolean BATTERY_SAVER_ENABLED = true;
+ private static final String LAST_REBOOT_REASON = "last_reboot_reason";
private @Mock BatterySaverPolicy mBatterySaverPolicy;
private PowerManagerService mService;
private PowerSaveState mPowerSaveState;
private DisplayPowerRequest mDisplayPowerRequest;
+ private File mTempReason;
+
+ @Rule
+ public TemporaryFolder temporaryFolder = new TemporaryFolder();
public void setUp() throws Exception {
super.setUp();
@@ -54,6 +68,8 @@
.thenReturn(mPowerSaveState);
mDisplayPowerRequest = new DisplayPowerRequest();
mService = new PowerManagerService(getContext(), mBatterySaverPolicy);
+ temporaryFolder.create();
+ mTempReason = temporaryFolder.newFile(LAST_REBOOT_REASON);
}
@SmallTest
@@ -63,4 +79,17 @@
assertThat(mDisplayPowerRequest.screenLowPowerBrightnessFactor)
.isWithin(PRECISION).of(BRIGHTNESS_FACTOR);
}
+
+ @SmallTest
+ public void testGetLastShutdownReasonInternal() {
+ try {
+ FileWriter writer = new FileWriter(mTempReason);
+ writer.append("thermal-shutdown\n");
+ writer.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ int reason = mService.getLastShutdownReasonInternal(mTempReason);
+ assertThat(reason).isEqualTo(PowerManager.SHUTDOWN_REASON_THERMAL_SHUTDOWN);
+ }
}
diff --git a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgePowerManager.java b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgePowerManager.java
index 339019d..ed428ec 100644
--- a/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgePowerManager.java
+++ b/tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgePowerManager.java
@@ -18,6 +18,7 @@
import android.os.IBinder;
import android.os.IPowerManager;
+import android.os.PowerManager;
import android.os.PowerSaveState;
import android.os.RemoteException;
import android.os.WorkSource;
@@ -170,4 +171,9 @@
public boolean isScreenBrightnessBoosted() throws RemoteException {
return false;
}
+
+ @Override
+ public int getLastShutdownReason() {
+ return PowerManager.SHUTDOWN_REASON_UNKNOWN;
+ }
}