New Running Services UI.
This introduces a simplified (thanks, dsandler!) UI for Running Services, collapsing the groups of apps and processes into single lines. Tapping on a line moves to a new activity showing details on that group, where the stop functionality is now available. This UI is now also integrated into Manage Applications, as the Running tab. You no longer get a really confusing, misleading, scary list of every package that appears to be laying around for some reason. The code was also re-organized, to put everything related to Manage Applications and Running Services under its own package. There is still some clean-up -- some performance improvements (such as not re-computing the world when we switch to the details view), and if this looks good then eradicating the old running services UI. Change-Id: I3fc059c18060600742cab5b455d11ff74bf45ae3
This commit is contained in:
Dianne Hackborn
736
src/com/android/settings/applications/RunningState.java
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736
src/com/android/settings/applications/RunningState.java
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@@ -0,0 +1,736 @@
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/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.applications;
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import com.android.settings.R;
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import android.app.ActivityManager;
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import android.app.ActivityManagerNative;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageItemInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ServiceInfo;
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import android.content.res.Resources;
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import android.os.Debug;
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import android.os.RemoteException;
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import android.text.format.Formatter;
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import android.util.Log;
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import android.util.SparseArray;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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/**
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* Singleton for retrieving and monitoring the state about all running
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* applications/processes/services.
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*/
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public class RunningState {
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final SparseArray<HashMap<String, ProcessItem>> mProcesses
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= new SparseArray<HashMap<String, ProcessItem>>();
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final SparseArray<ProcessItem> mActiveProcesses
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= new SparseArray<ProcessItem>();
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final ServiceProcessComparator mServiceProcessComparator
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= new ServiceProcessComparator();
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// Temporary for finding process dependencies.
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final SparseArray<ProcessItem> mRunningProcesses
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= new SparseArray<ProcessItem>();
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final ArrayList<ProcessItem> mProcessItems = new ArrayList<ProcessItem>();
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final ArrayList<ProcessItem> mAllProcessItems = new ArrayList<ProcessItem>();
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int mSequence = 0;
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// ----- following protected by mLock -----
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// Lock for protecting the state that will be shared between the
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// background update thread and the UI thread.
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final Object mLock = new Object();
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ArrayList<BaseItem> mItems = new ArrayList<BaseItem>();
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ArrayList<MergedItem> mMergedItems = new ArrayList<MergedItem>();
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int mNumBackgroundProcesses;
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long mBackgroundProcessMemory;
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int mNumForegroundProcesses;
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long mForegroundProcessMemory;
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int mNumServiceProcesses;
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long mServiceProcessMemory;
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static class BaseItem {
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final boolean mIsProcess;
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PackageItemInfo mPackageInfo;
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CharSequence mDisplayLabel;
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String mLabel;
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String mDescription;
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int mCurSeq;
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long mActiveSince;
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long mSize;
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String mSizeStr;
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String mCurSizeStr;
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boolean mNeedDivider;
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public BaseItem(boolean isProcess) {
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mIsProcess = isProcess;
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}
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}
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static class ServiceItem extends BaseItem {
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ActivityManager.RunningServiceInfo mRunningService;
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ServiceInfo mServiceInfo;
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boolean mShownAsStarted;
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MergedItem mMergedItem;
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public ServiceItem() {
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super(false);
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}
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}
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static class ProcessItem extends BaseItem {
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final HashMap<ComponentName, ServiceItem> mServices
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= new HashMap<ComponentName, ServiceItem>();
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final SparseArray<ProcessItem> mDependentProcesses
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= new SparseArray<ProcessItem>();
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final int mUid;
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final String mProcessName;
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int mPid;
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ProcessItem mClient;
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int mLastNumDependentProcesses;
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int mRunningSeq;
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ActivityManager.RunningAppProcessInfo mRunningProcessInfo;
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// Purely for sorting.
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boolean mIsSystem;
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boolean mIsStarted;
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long mActiveSince;
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public ProcessItem(Context context, int uid, String processName) {
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super(true);
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mDescription = context.getResources().getString(
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R.string.service_process_name, processName);
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mUid = uid;
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mProcessName = processName;
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}
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void ensureLabel(PackageManager pm) {
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if (mLabel != null) {
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return;
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}
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try {
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ApplicationInfo ai = pm.getApplicationInfo(mProcessName, 0);
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if (ai.uid == mUid) {
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mDisplayLabel = ai.loadLabel(pm);
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mLabel = mDisplayLabel.toString();
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mPackageInfo = ai;
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return;
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}
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} catch (PackageManager.NameNotFoundException e) {
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}
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// If we couldn't get information about the overall
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// process, try to find something about the uid.
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String[] pkgs = pm.getPackagesForUid(mUid);
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// If there is one package with this uid, that is what we want.
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if (pkgs.length == 1) {
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try {
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ApplicationInfo ai = pm.getApplicationInfo(pkgs[0], 0);
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mDisplayLabel = ai.loadLabel(pm);
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mLabel = mDisplayLabel.toString();
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mPackageInfo = ai;
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return;
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} catch (PackageManager.NameNotFoundException e) {
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}
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}
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// If there are multiple, see if one gives us the official name
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// for this uid.
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for (String name : pkgs) {
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try {
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PackageInfo pi = pm.getPackageInfo(name, 0);
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if (pi.sharedUserLabel != 0) {
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CharSequence nm = pm.getText(name,
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pi.sharedUserLabel, pi.applicationInfo);
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if (nm != null) {
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mDisplayLabel = nm;
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mLabel = nm.toString();
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mPackageInfo = pi.applicationInfo;
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return;
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}
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}
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} catch (PackageManager.NameNotFoundException e) {
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}
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}
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// If still don't have anything to display, just use the
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// service info.
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if (mServices.size() > 0) {
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mPackageInfo = mServices.values().iterator().next()
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.mServiceInfo.applicationInfo;
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mDisplayLabel = mPackageInfo.loadLabel(pm);
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mLabel = mDisplayLabel.toString();
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return;
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}
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// Finally... whatever, just pick the first package's name.
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try {
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ApplicationInfo ai = pm.getApplicationInfo(pkgs[0], 0);
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mDisplayLabel = ai.loadLabel(pm);
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mLabel = mDisplayLabel.toString();
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mPackageInfo = ai;
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return;
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} catch (PackageManager.NameNotFoundException e) {
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}
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}
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boolean updateService(Context context,
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ActivityManager.RunningServiceInfo service) {
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final PackageManager pm = context.getPackageManager();
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boolean changed = false;
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ServiceItem si = mServices.get(service.service);
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if (si == null) {
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changed = true;
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si = new ServiceItem();
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si.mRunningService = service;
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try {
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si.mServiceInfo = pm.getServiceInfo(service.service, 0);
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} catch (PackageManager.NameNotFoundException e) {
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}
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si.mDisplayLabel = makeLabel(pm,
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si.mRunningService.service.getClassName(), si.mServiceInfo);
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mLabel = mDisplayLabel != null ? mDisplayLabel.toString() : null;
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si.mPackageInfo = si.mServiceInfo.applicationInfo;
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mServices.put(service.service, si);
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}
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si.mCurSeq = mCurSeq;
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si.mRunningService = service;
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long activeSince = service.restarting == 0 ? service.activeSince : -1;
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if (si.mActiveSince != activeSince) {
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si.mActiveSince = activeSince;
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changed = true;
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}
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if (service.clientPackage != null && service.clientLabel != 0) {
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if (si.mShownAsStarted) {
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si.mShownAsStarted = false;
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changed = true;
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}
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try {
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Resources clientr = pm.getResourcesForApplication(service.clientPackage);
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String label = clientr.getString(service.clientLabel);
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si.mDescription = context.getResources().getString(
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R.string.service_client_name, label);
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} catch (PackageManager.NameNotFoundException e) {
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si.mDescription = null;
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}
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} else {
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if (!si.mShownAsStarted) {
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si.mShownAsStarted = true;
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changed = true;
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}
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si.mDescription = context.getResources().getString(
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R.string.service_started_by_app);
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}
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return changed;
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}
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boolean updateSize(Context context, Debug.MemoryInfo mem, int curSeq) {
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mSize = ((long)mem.getTotalPss()) * 1024;
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if (mCurSeq == curSeq) {
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String sizeStr = Formatter.formatShortFileSize(
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context, mSize);
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if (!sizeStr.equals(mSizeStr)){
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mSizeStr = sizeStr;
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// We update this on the second tick where we update just
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// the text in the current items, so no need to say we
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// changed here.
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return false;
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}
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}
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return false;
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}
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boolean buildDependencyChain(Context context, PackageManager pm, int curSeq) {
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final int NP = mDependentProcesses.size();
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boolean changed = false;
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for (int i=0; i<NP; i++) {
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ProcessItem proc = mDependentProcesses.valueAt(i);
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if (proc.mClient != this) {
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changed = true;
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proc.mClient = this;
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}
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proc.mCurSeq = curSeq;
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proc.ensureLabel(pm);
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changed |= proc.buildDependencyChain(context, pm, curSeq);
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}
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if (mLastNumDependentProcesses != mDependentProcesses.size()) {
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changed = true;
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mLastNumDependentProcesses = mDependentProcesses.size();
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}
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return changed;
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}
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void addDependentProcesses(ArrayList<BaseItem> dest,
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ArrayList<ProcessItem> destProc) {
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final int NP = mDependentProcesses.size();
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for (int i=0; i<NP; i++) {
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ProcessItem proc = mDependentProcesses.valueAt(i);
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proc.addDependentProcesses(dest, destProc);
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dest.add(proc);
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if (proc.mPid > 0) {
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destProc.add(proc);
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}
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}
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}
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}
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static class MergedItem extends BaseItem {
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ProcessItem mProcess;
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final ArrayList<ProcessItem> mOtherProcesses = new ArrayList<ProcessItem>();
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final ArrayList<ServiceItem> mServices = new ArrayList<ServiceItem>();
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MergedItem() {
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super(false);
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}
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boolean update(Context context) {
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mPackageInfo = mProcess.mPackageInfo;
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mDisplayLabel = mProcess.mDisplayLabel;
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mLabel = mProcess.mLabel;
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int numProcesses = (mProcess.mPid > 0 ? 1 : 0) + mOtherProcesses.size();
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int numServices = mServices.size();
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int resid = R.string.running_processes_item_description_s_s;
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if (numProcesses != 1) {
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resid = numServices != 1
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? R.string.running_processes_item_description_p_p
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: R.string.running_processes_item_description_p_s;
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} else if (numServices != 1) {
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resid = R.string.running_processes_item_description_s_p;
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}
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mDescription = context.getResources().getString(resid, numProcesses, numServices);
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mActiveSince = -1;
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for (int i=0; i<mServices.size(); i++) {
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ServiceItem si = mServices.get(i);
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if (si.mActiveSince >= 0 && mActiveSince < si.mActiveSince) {
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mActiveSince = si.mActiveSince;
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}
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}
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return false;
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}
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boolean updateSize(Context context) {
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mSize = mProcess.mSize;
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for (int i=0; i<mOtherProcesses.size(); i++) {
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mSize += mOtherProcesses.get(i).mSize;
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}
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String sizeStr = Formatter.formatShortFileSize(
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context, mSize);
|
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if (!sizeStr.equals(mSizeStr)){
|
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mSizeStr = sizeStr;
|
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// We update this on the second tick where we update just
|
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// the text in the current items, so no need to say we
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// changed here.
|
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return false;
|
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}
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return false;
|
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}
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}
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static class ServiceProcessComparator implements Comparator<ProcessItem> {
|
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public int compare(ProcessItem object1, ProcessItem object2) {
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if (object1.mIsStarted != object2.mIsStarted) {
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// Non-started processes go last.
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return object1.mIsStarted ? -1 : 1;
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}
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if (object1.mIsSystem != object2.mIsSystem) {
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||||
// System processes go below non-system.
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return object1.mIsSystem ? 1 : -1;
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}
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if (object1.mActiveSince != object2.mActiveSince) {
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// Remaining ones are sorted with the longest running
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// services last.
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return (object1.mActiveSince > object2.mActiveSince) ? -1 : 1;
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||||
}
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||||
return 0;
|
||||
}
|
||||
}
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||||
static CharSequence makeLabel(PackageManager pm,
|
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String className, PackageItemInfo item) {
|
||||
if (item != null && (item.labelRes != 0
|
||||
|| item.nonLocalizedLabel != null)) {
|
||||
CharSequence label = item.loadLabel(pm);
|
||||
if (label != null) {
|
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return label;
|
||||
}
|
||||
}
|
||||
|
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String label = className;
|
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int tail = label.lastIndexOf('.');
|
||||
if (tail >= 0) {
|
||||
label = label.substring(tail+1, label.length());
|
||||
}
|
||||
return label;
|
||||
}
|
||||
|
||||
boolean update(Context context, ActivityManager am) {
|
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final PackageManager pm = context.getPackageManager();
|
||||
|
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mSequence++;
|
||||
|
||||
boolean changed = false;
|
||||
|
||||
List<ActivityManager.RunningServiceInfo> services
|
||||
= am.getRunningServices(RunningServices.MAX_SERVICES);
|
||||
final int NS = services != null ? services.size() : 0;
|
||||
for (int i=0; i<NS; i++) {
|
||||
ActivityManager.RunningServiceInfo si = services.get(i);
|
||||
// We are not interested in services that have not been started
|
||||
// and don't have a known client, because
|
||||
// there is nothing the user can do about them.
|
||||
if (!si.started && si.clientLabel == 0) {
|
||||
continue;
|
||||
}
|
||||
// We likewise don't care about services running in a
|
||||
// persistent process like the system or phone.
|
||||
if ((si.flags&ActivityManager.RunningServiceInfo.FLAG_PERSISTENT_PROCESS)
|
||||
!= 0) {
|
||||
continue;
|
||||
}
|
||||
|
||||
HashMap<String, ProcessItem> procs = mProcesses.get(si.uid);
|
||||
if (procs == null) {
|
||||
procs = new HashMap<String, ProcessItem>();
|
||||
mProcesses.put(si.uid, procs);
|
||||
}
|
||||
ProcessItem proc = procs.get(si.process);
|
||||
if (proc == null) {
|
||||
changed = true;
|
||||
proc = new ProcessItem(context, si.uid, si.process);
|
||||
procs.put(si.process, proc);
|
||||
}
|
||||
|
||||
if (proc.mCurSeq != mSequence) {
|
||||
int pid = si.restarting == 0 ? si.pid : 0;
|
||||
if (pid != proc.mPid) {
|
||||
changed = true;
|
||||
if (proc.mPid != pid) {
|
||||
if (proc.mPid != 0) {
|
||||
mActiveProcesses.remove(proc.mPid);
|
||||
}
|
||||
if (pid != 0) {
|
||||
mActiveProcesses.put(pid, proc);
|
||||
}
|
||||
proc.mPid = pid;
|
||||
}
|
||||
}
|
||||
proc.mDependentProcesses.clear();
|
||||
proc.mCurSeq = mSequence;
|
||||
}
|
||||
changed |= proc.updateService(context, si);
|
||||
}
|
||||
|
||||
// Now update the map of other processes that are running (but
|
||||
// don't have services actively running inside them).
|
||||
List<ActivityManager.RunningAppProcessInfo> processes
|
||||
= am.getRunningAppProcesses();
|
||||
final int NP = processes != null ? processes.size() : 0;
|
||||
for (int i=0; i<NP; i++) {
|
||||
ActivityManager.RunningAppProcessInfo pi = processes.get(i);
|
||||
ProcessItem proc = mActiveProcesses.get(pi.pid);
|
||||
if (proc == null) {
|
||||
// This process is not one that is a direct container
|
||||
// of a service, so look for it in the secondary
|
||||
// running list.
|
||||
proc = mRunningProcesses.get(pi.pid);
|
||||
if (proc == null) {
|
||||
proc = new ProcessItem(context, pi.uid, pi.processName);
|
||||
proc.mPid = pi.pid;
|
||||
mRunningProcesses.put(pi.pid, proc);
|
||||
}
|
||||
proc.mDependentProcesses.clear();
|
||||
}
|
||||
proc.mRunningSeq = mSequence;
|
||||
proc.mRunningProcessInfo = pi;
|
||||
}
|
||||
|
||||
// Build the chains from client processes to the process they are
|
||||
// dependent on; also remove any old running processes.
|
||||
int NRP = mRunningProcesses.size();
|
||||
for (int i=0; i<NRP; i++) {
|
||||
ProcessItem proc = mRunningProcesses.valueAt(i);
|
||||
if (proc.mRunningSeq == mSequence) {
|
||||
int clientPid = proc.mRunningProcessInfo.importanceReasonPid;
|
||||
if (clientPid != 0) {
|
||||
ProcessItem client = mActiveProcesses.get(clientPid);
|
||||
if (client == null) {
|
||||
client = mRunningProcesses.get(clientPid);
|
||||
}
|
||||
if (client != null) {
|
||||
client.mDependentProcesses.put(proc.mPid, proc);
|
||||
}
|
||||
} else {
|
||||
// In this pass the process doesn't have a client.
|
||||
// Clear to make sure if it later gets the same one
|
||||
// that we will detect the change.
|
||||
proc.mClient = null;
|
||||
}
|
||||
} else {
|
||||
mRunningProcesses.remove(mRunningProcesses.keyAt(i));
|
||||
}
|
||||
}
|
||||
|
||||
// Follow the tree from all primary service processes to all
|
||||
// processes they are dependent on, marking these processes as
|
||||
// still being active and determining if anything has changed.
|
||||
final int NAP = mActiveProcesses.size();
|
||||
for (int i=0; i<NAP; i++) {
|
||||
ProcessItem proc = mActiveProcesses.valueAt(i);
|
||||
if (proc.mCurSeq == mSequence) {
|
||||
changed |= proc.buildDependencyChain(context, pm, mSequence);
|
||||
}
|
||||
}
|
||||
|
||||
// Look for services and their primary processes that no longer exist...
|
||||
for (int i=0; i<mProcesses.size(); i++) {
|
||||
HashMap<String, ProcessItem> procs = mProcesses.valueAt(i);
|
||||
Iterator<ProcessItem> pit = procs.values().iterator();
|
||||
while (pit.hasNext()) {
|
||||
ProcessItem pi = pit.next();
|
||||
if (pi.mCurSeq == mSequence) {
|
||||
pi.ensureLabel(pm);
|
||||
if (pi.mPid == 0) {
|
||||
// Sanity: a non-process can't be dependent on
|
||||
// anything.
|
||||
pi.mDependentProcesses.clear();
|
||||
}
|
||||
} else {
|
||||
changed = true;
|
||||
pit.remove();
|
||||
if (procs.size() == 0) {
|
||||
mProcesses.remove(mProcesses.keyAt(i));
|
||||
}
|
||||
if (pi.mPid != 0) {
|
||||
mActiveProcesses.remove(pi.mPid);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
Iterator<ServiceItem> sit = pi.mServices.values().iterator();
|
||||
while (sit.hasNext()) {
|
||||
ServiceItem si = sit.next();
|
||||
if (si.mCurSeq != mSequence) {
|
||||
changed = true;
|
||||
sit.remove();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (changed) {
|
||||
// First determine an order for the services.
|
||||
ArrayList<ProcessItem> sortedProcesses = new ArrayList<ProcessItem>();
|
||||
for (int i=0; i<mProcesses.size(); i++) {
|
||||
for (ProcessItem pi : mProcesses.valueAt(i).values()) {
|
||||
pi.mIsSystem = false;
|
||||
pi.mIsStarted = true;
|
||||
pi.mActiveSince = Long.MAX_VALUE;
|
||||
for (ServiceItem si : pi.mServices.values()) {
|
||||
if (si.mServiceInfo != null
|
||||
&& (si.mServiceInfo.applicationInfo.flags
|
||||
& ApplicationInfo.FLAG_SYSTEM) != 0) {
|
||||
pi.mIsSystem = true;
|
||||
}
|
||||
if (si.mRunningService != null
|
||||
&& si.mRunningService.clientLabel != 0) {
|
||||
pi.mIsStarted = false;
|
||||
if (pi.mActiveSince > si.mRunningService.activeSince) {
|
||||
pi.mActiveSince = si.mRunningService.activeSince;
|
||||
}
|
||||
}
|
||||
}
|
||||
sortedProcesses.add(pi);
|
||||
}
|
||||
}
|
||||
|
||||
Collections.sort(sortedProcesses, mServiceProcessComparator);
|
||||
|
||||
ArrayList<BaseItem> newItems = new ArrayList<BaseItem>();
|
||||
ArrayList<MergedItem> newMergedItems = new ArrayList<MergedItem>();
|
||||
mProcessItems.clear();
|
||||
for (int i=0; i<sortedProcesses.size(); i++) {
|
||||
ProcessItem pi = sortedProcesses.get(i);
|
||||
pi.mNeedDivider = false;
|
||||
|
||||
int firstProc = mProcessItems.size();
|
||||
// First add processes we are dependent on.
|
||||
pi.addDependentProcesses(newItems, mProcessItems);
|
||||
// And add the process itself.
|
||||
newItems.add(pi);
|
||||
if (pi.mPid > 0) {
|
||||
mProcessItems.add(pi);
|
||||
}
|
||||
|
||||
// Now add the services running in it.
|
||||
MergedItem mergedItem = null;
|
||||
boolean haveAllMerged = false;
|
||||
boolean needDivider = false;
|
||||
for (ServiceItem si : pi.mServices.values()) {
|
||||
si.mNeedDivider = needDivider;
|
||||
needDivider = true;
|
||||
newItems.add(si);
|
||||
if (si.mMergedItem != null) {
|
||||
if (mergedItem != null && mergedItem != si.mMergedItem) {
|
||||
haveAllMerged = false;
|
||||
}
|
||||
mergedItem = si.mMergedItem;
|
||||
} else {
|
||||
haveAllMerged = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!haveAllMerged || mergedItem == null
|
||||
|| mergedItem.mServices.size() != pi.mServices.size()) {
|
||||
// Whoops, we need to build a new MergedItem!
|
||||
mergedItem = new MergedItem();
|
||||
for (ServiceItem si : pi.mServices.values()) {
|
||||
mergedItem.mServices.add(si);
|
||||
si.mMergedItem = mergedItem;
|
||||
}
|
||||
mergedItem.mProcess = pi;
|
||||
mergedItem.mOtherProcesses.clear();
|
||||
for (int mpi=firstProc; mpi<(mProcessItems.size()-1); mpi++) {
|
||||
mergedItem.mOtherProcesses.add(mProcessItems.get(mpi));
|
||||
}
|
||||
}
|
||||
|
||||
mergedItem.update(context);
|
||||
newMergedItems.add(mergedItem);
|
||||
}
|
||||
synchronized (mLock) {
|
||||
mItems = newItems;
|
||||
mMergedItems = newMergedItems;
|
||||
}
|
||||
}
|
||||
|
||||
// Count number of interesting other (non-active) processes, and
|
||||
// build a list of all processes we will retrieve memory for.
|
||||
mAllProcessItems.clear();
|
||||
mAllProcessItems.addAll(mProcessItems);
|
||||
int numBackgroundProcesses = 0;
|
||||
int numForegroundProcesses = 0;
|
||||
int numServiceProcesses = 0;
|
||||
NRP = mRunningProcesses.size();
|
||||
for (int i=0; i<NRP; i++) {
|
||||
ProcessItem proc = mRunningProcesses.valueAt(i);
|
||||
if (proc.mCurSeq != mSequence) {
|
||||
// We didn't hit this process as a dependency on one
|
||||
// of our active ones, so add it up if needed.
|
||||
if (proc.mRunningProcessInfo.importance >=
|
||||
ActivityManager.RunningAppProcessInfo.IMPORTANCE_BACKGROUND) {
|
||||
numBackgroundProcesses++;
|
||||
mAllProcessItems.add(proc);
|
||||
} else if (proc.mRunningProcessInfo.importance <=
|
||||
ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE) {
|
||||
numForegroundProcesses++;
|
||||
mAllProcessItems.add(proc);
|
||||
} else {
|
||||
Log.i(RunningServices.TAG, "Unknown non-service process: "
|
||||
+ proc.mProcessName + " #" + proc.mPid);
|
||||
}
|
||||
} else {
|
||||
numServiceProcesses++;
|
||||
}
|
||||
}
|
||||
|
||||
long backgroundProcessMemory = 0;
|
||||
long foregroundProcessMemory = 0;
|
||||
long serviceProcessMemory = 0;
|
||||
try {
|
||||
final int numProc = mAllProcessItems.size();
|
||||
int[] pids = new int[numProc];
|
||||
for (int i=0; i<numProc; i++) {
|
||||
pids[i] = mAllProcessItems.get(i).mPid;
|
||||
}
|
||||
Debug.MemoryInfo[] mem = ActivityManagerNative.getDefault()
|
||||
.getProcessMemoryInfo(pids);
|
||||
for (int i=pids.length-1; i>=0; i--) {
|
||||
ProcessItem proc = mAllProcessItems.get(i);
|
||||
changed |= proc.updateSize(context, mem[i], mSequence);
|
||||
if (proc.mCurSeq == mSequence) {
|
||||
serviceProcessMemory += proc.mSize;
|
||||
} else if (proc.mRunningProcessInfo.importance >=
|
||||
ActivityManager.RunningAppProcessInfo.IMPORTANCE_BACKGROUND) {
|
||||
backgroundProcessMemory += proc.mSize;
|
||||
} else if (proc.mRunningProcessInfo.importance <=
|
||||
ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE) {
|
||||
foregroundProcessMemory += proc.mSize;
|
||||
}
|
||||
}
|
||||
} catch (RemoteException e) {
|
||||
}
|
||||
|
||||
for (int i=0; i<mMergedItems.size(); i++) {
|
||||
mMergedItems.get(i).updateSize(context);
|
||||
}
|
||||
|
||||
synchronized (mLock) {
|
||||
mNumBackgroundProcesses = numBackgroundProcesses;
|
||||
mNumForegroundProcesses = numForegroundProcesses;
|
||||
mNumServiceProcesses = numServiceProcesses;
|
||||
mBackgroundProcessMemory = backgroundProcessMemory;
|
||||
mForegroundProcessMemory = foregroundProcessMemory;
|
||||
mServiceProcessMemory = serviceProcessMemory;
|
||||
}
|
||||
|
||||
return changed;
|
||||
}
|
||||
|
||||
ArrayList<BaseItem> getCurrentItems() {
|
||||
synchronized (mLock) {
|
||||
return mItems;
|
||||
}
|
||||
}
|
||||
|
||||
ArrayList<MergedItem> getCurrentMergedItems() {
|
||||
synchronized (mLock) {
|
||||
return mMergedItems;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user