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Commit 7d8deb56 authored by Jing Ji's avatar Jing Ji Committed by Android (Google) Code Review
Browse files

Merge "Add an api to schedule app killings on imperceptible."

parents 7948069c e423f760

api/system-current.txt

+1 −0
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@@ -327,6 +327,7 @@ package android.app { 
    method @NonNull public java.util.Collection<java.util.Locale> getSupportedLocales();

    method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public int getUidImportance(int);

    method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_USERS, "android.permission.CREATE_USERS"}) public boolean isProfileForeground(@NonNull android.os.UserHandle);

    method @RequiresPermission(android.Manifest.permission.FORCE_STOP_PACKAGES) public void killProcessesWhenImperceptible(@NonNull int[], @NonNull String);

    method @RequiresPermission(android.Manifest.permission.KILL_UID) public void killUid(int, String);

    method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public void removeOnUidImportanceListener(android.app.ActivityManager.OnUidImportanceListener);

    method public void setDeviceLocales(@NonNull android.os.LocaleList);

api/test-current.txt

+1 −0
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@@ -70,6 +70,7 @@ package android.app { 
    method public long getTotalRam();

    method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public int getUidImportance(int);

    method public static boolean isHighEndGfx();

    method @RequiresPermission(android.Manifest.permission.FORCE_STOP_PACKAGES) public void killProcessesWhenImperceptible(@NonNull int[], @NonNull String);

    method @RequiresPermission(android.Manifest.permission.PACKAGE_USAGE_STATS) public void removeOnUidImportanceListener(android.app.ActivityManager.OnUidImportanceListener);

    method public static void resumeAppSwitches() throws android.os.RemoteException;

    method @RequiresPermission(android.Manifest.permission.CHANGE_CONFIGURATION) public void scheduleApplicationInfoChanged(java.util.List<java.lang.String>, int);

core/java/android/app/ActivityManager.java

+24 −0
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@@ -4531,6 +4531,30 @@ public class ActivityManager { 
        return false;

    }



    /**

     * Kill the given PIDs, but the killing will be delayed until the device is idle

     * and the given process is imperceptible.

     *

     * <p>You must hold the permission

     * {@link android.Manifest.permission#FORCE_STOP_PACKAGES} to be able to

     * call this method.

     * </p>

     *

     * @param pids The list of the pids to be killed

     * @pram reason The reason of the kill

     *

     * @hide

     */

    @SystemApi @TestApi

    @RequiresPermission(Manifest.permission.FORCE_STOP_PACKAGES)

    public void killProcessesWhenImperceptible(@NonNull int[] pids, @NonNull String reason) {

        try {

            getService().killProcessesWhenImperceptible(pids, reason);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**

     * The AppTask allows you to manage your own application's tasks.

     * See {@link android.app.ActivityManager#getAppTasks()}

core/java/android/app/IActivityManager.aidl

+6 −0
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@@ -631,4 +631,10 @@ interface IActivityManager { 
     */

    ParceledListSlice<ApplicationExitInfo> getHistoricalProcessExitReasons(String packageName,

            int pid, int maxNum, int userId);



    /*

     * Kill the given PIDs, but the killing will be delayed until the device is idle

     * and the given process is imperceptible.

     */

    void killProcessesWhenImperceptible(in int[] pids, String reason);

}

core/res/res/values/config.xml

+12 −0
Original line number Diff line number Diff line
@@ -4306,4 +4306,16 @@ 


    <!-- Retention policy: number of records to kept for the historical exit info per package. -->

    <integer name="config_app_exit_info_history_list_size">16</integer>



    <!-- Packages that can't be killed even if it's requested to be killed on imperceptible -->

    <string-array name="config_defaultImperceptibleKillingExemptionPkgs" translatable="false" />



    <!-- Proc States that can't be killed even if it's requested to be killed on imperceptible -->

    <integer-array name="config_defaultImperceptibleKillingExemptionProcStates">

      <item>0</item> <!-- PROCESS_STATE_PERSISTENT -->

      <item>1</item> <!-- PROCESS_STATE_PERSISTENT_UI -->

      <item>2</item> <!-- PROCESS_STATE_TOP -->

      <item>4</item> <!-- PROCESS_STATE_FOREGROUND_SERVICE -->

      <item>12</item> <!-- PROCESS_STATE_TOP_SLEEPING -->

    </integer-array>

</resources>