Android--开发--任务管理器源码.rar

/* * [程序名称] Android 任务管理器 * [作者] xmobileapp团队 * [参考资料] http://code.google.com/p/freetaskmanager/ * [开源协议] GNU General Public License v2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ package com.xmobileapp.taskmanager; import android.app.ActivityManager; import android.content.Context; import android.content.Intent; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.IPackageInstallObserver; import android.content.pm.PackageStats; import android.content.pm.PackageManager.NameNotFoundException; public class DetailProcess implements Comparable { private ProcessInfo.PsRow psrow = null; private ApplicationInfo appinfo = null; private PackageInfo pkginfo = null; private ActivityManager.RunningAppProcessInfo runinfo = null; // private ActivityManager.RunningTaskInfo taskinfo = null; private String title = null; private PackageManager pm; private Intent intent = null; public DetailProcess(Context ctx, ActivityManager.RunningAppProcessInfo runinfo) { this.runinfo = runinfo; pm = ctx.getApplicationContext().getPackageManager(); } public ProcessInfo.PsRow getPsrow() { return psrow; } public void setPsrow(ProcessInfo.PsRow psrow) { this.psrow = psrow; } public ApplicationInfo getAppinfo() { return appinfo; } public void setAppinfo(ApplicationInfo appinfo) { this.appinfo = appinfo; } public PackageInfo getPkginfo() { return pkginfo; } public void setPkginfo(PackageInfo pkginfo) { this.pkginfo = pkginfo; } public ActivityManager.RunningAppProcessInfo getRuninfo() { return runinfo; } public void setRuninfo(ActivityManager.RunningAppProcessInfo runinfo) { this.runinfo = runinfo; } public void fetchApplicationInfo(PackagesInfo pkg) { if (appinfo == null) appinfo = pkg.getInfo(runinfo.processName); } public void fetchPackageInfo() { if (pkginfo == null && appinfo != null) pkginfo = MiscUtil.getPackageInfo(pm, appinfo.packageName); } public void fetchPsRow(ProcessInfo pi) { if (psrow == null) psrow = pi.getPsRow(runinfo.processName); } public boolean isGoodProcess() { return runinfo != null && appinfo != null && pkginfo != null && pkginfo.activities != null && (pkginfo.activities.length > 0); } public String getPackageName() { return appinfo.packageName; } public String getBaseActivity() { return pkginfo.activities[0].name; } public Intent getIntent() { if (intent != null) return intent; intent = null; try { intent = pm.getLaunchIntentForPackage(pkginfo.packageName); if (intent != null) { intent = intent.cloneFilter(); intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); return intent; } if (pkginfo.activities.length == 1) { intent = new Intent(Intent.ACTION_MAIN); intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); intent.setClassName(pkginfo.packageName, pkginfo.activities[0].name); return intent; } intent = IntentList.getIntent(pkginfo.packageName, pm); if (intent != null) { intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); return intent; } } catch (NameNotFoundException e) { return null; } return null; } public String getTitle() { if (title == null) title = appinfo.loadLabel(pm).toString(); return title; } static class PkgSizeObserver extends IPackageInstallObserver.Stub { public int idx; public void packageInstalled(String packageName, int returnCode){ } public void onGetStatsCompleted(PackageStats pStats, boolean succeeded) { // pStats.cacheSize; } } @Override public int compareTo(Object another) { if (another instanceof DetailProcess && another != null) { return this.getTitle().compareTo(((DetailProcess) another).getTitle()); } return -1; } }