package com.litesuits.common.utils;
import android.app.ActivityManager;
import android.content.ComponentName;
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.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.os.Build;
import android.provider.Settings;
import android.widget.Toast;
import com.litesuits.common.assist.Check;
import java.io.File;
import java.util.List;
import java.util.Map;
/**
* @author MaTianyu
* @date 14-11-7
*/
public class PackageUtil {
/**
* App installation location flags of android system
*/
public static final int APP_INSTALL_AUTO = 0;
public static final int APP_INSTALL_INTERNAL = 1;
public static final int APP_INSTALL_EXTERNAL = 2;
/**
* 调用系统安装应用
*/
public static boolean install(Context context, File file) {
if (file == null || !file.exists() || !file.isFile()) {
return false;
}
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
return true;
}
/**
* 调用系统卸载应用
*/
public static void uninstallApk(Context context, String packageName) {
Intent intent = new Intent(Intent.ACTION_DELETE);
Uri packageURI = Uri.parse("package:" + packageName);
intent.setData(packageURI);
context.startActivity(intent);
}
/**
* 打开已安装应用的详情
*/
public static void goToInstalledAppDetails(Context context, String packageName) {
Intent intent = new Intent();
int sdkVersion = Build.VERSION.SDK_INT;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) {
intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
intent.setData(Uri.fromParts("package", packageName, null));
} else {
intent.setAction(Intent.ACTION_VIEW);
intent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
intent.putExtra((sdkVersion == Build.VERSION_CODES.FROYO ? "pkg"
: "com.android.settings.ApplicationPkgName"), packageName);
}
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
/**
* 获取指定程序信息
*/
public static ActivityManager.RunningTaskInfo getTopRunningTask(Context context) {
try {
ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
// 得到当前正在运行的任务栈
List<ActivityManager.RunningTaskInfo> runningTasks = am.getRunningTasks(1);
// 得到前台显示的任务栈
ActivityManager.RunningTaskInfo runningTaskInfo = runningTasks.get(0);
return runningTaskInfo;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static String getAppVersionName(Context context) {
try {
PackageManager pm = context.getPackageManager();
PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
return pi.versionName;
} catch (NameNotFoundException e) {
e.printStackTrace();
}
return "";
}
public static int getAppVersionCode(Context context) {
try {
PackageManager pm = context.getPackageManager();
PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
return pi.versionCode;
} catch (NameNotFoundException e) {
e.printStackTrace();
}
return -1;
}
/**
* 获取当前系统安装应用的默认位置
*
* @return APP_INSTALL_AUTO or APP_INSTALL_INTERNAL or APP_INSTALL_EXTERNAL.
*/
public static int getInstallLocation() {
ShellUtil.CommandResult commandResult = ShellUtil.execCommand(
"LD_LIBRARY_PATH=/vendor/lib:/system/lib pm get-install-location", false, true);
if (commandResult.result == 0 && commandResult.responseMsg != null && commandResult.responseMsg.length() > 0) {
try {
return Integer.parseInt(commandResult.responseMsg.substring(0, 1));
} catch (NumberFormatException e) {
e.printStackTrace();
}
}
return APP_INSTALL_AUTO;
}
/**
* get app package info
*/
public static PackageInfo getAppPackageInfo(Context context) {
if (context != null) {
PackageManager pm = context.getPackageManager();
if (pm != null) {
PackageInfo pi;
try {
return pm.getPackageInfo(context.getPackageName(), 0);
} catch (Exception e) {
e.printStackTrace();
}
}
}
return null;
}
/**
* whether context is system application
*/
public static boolean isSystemApplication(Context context) {
if (context == null) {
return false;
}
return isSystemApplication(context, context.getPackageName());
}
/**
* whether packageName is system application
*/
public static boolean isSystemApplication(Context context, String packageName) {
PackageManager packageManager = context.getPackageManager();
if (packageManager == null || packageName == null || packageName.length() == 0) {
return false;
}
try {
ApplicationInfo app = packageManager.getApplicationInfo(packageName, 0);
return (app != null && (app.flags & ApplicationInfo.FLAG_SYSTEM) > 0);
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
/**
* 获取已安装的全部应用信息
*/
public static List<PackageInfo> getInsatalledPackages(Context context) {
return context.getPackageManager().getInstalledPackages(0);
}
/**
* 获取已安装的全部应用信息
*/
public static boolean isInsatalled(Context context, String pkg) {
if (!Check.isEmpty(pkg)) {
List<PackageInfo> list = getInsatalledPackages(context);
if (!Check.isEmpty(list)) {
for (PackageInfo pi : list) {
if (pkg.equalsIgnoreCase(pi.packageName)) {
return true;
}
}
}
}
return false;
}
/**
* 获取指定程序信息
*/
public static ApplicationInfo getApplicationInfo(Context context, String pkg) {
try {
return context.getPackageManager().getApplicationInfo(pkg, 0);
} catch (NameNotFoundException e) {
e.printStackTrace();
}
return null;
}
/**
* 获取指定程序信息
*/
public static android.content.pm.PackageInfo getPackageInfo(Context context, String pkg) {
try {
return context.getPackageManager().getPackageInfo(pkg, 0);
} catch (NameNotFoundException e) {
e.printStackTrace();
}
return null;
}
/**
* 启动应用
*/
public static boolean startAppByPackageName(Context context, String packageName) {
return startAppByPackageName(context, packageName, null);
}
/**
* 启动应用
*/
public static boolean startAppByPackageName(Context context, String packageName, Map<String, String> param) {
android.content.pm.PackageInfo pi = null;
try {
pi = context.getPackageManager().getPackageInfo(packageName, 0);
Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null);
resolveIntent.addCategory(Intent.CATEGORY_LAUNCHER);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.DONUT) {
resolveIntent.setPackage(pi.packageName);
}
List<ResolveInfo> apps = context.getPackageManager().queryIntentActivities(resolveIntent, 0);
ResolveInfo ri = apps.iterator().next();
if (ri != null) {
String packageName1 = ri.activityInfo.packageName;
String className = ri.activityInfo.name;
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
ComponentName cn = new ComponentName(packageName1, className);
intent.setComponent(cn);
if (param != null) {
for (Map.Entry<String, String> en : param.entrySet()) {
intent.putExtra(en.getKey(), en.getValue());
}
}
context.startActivity(intent);
return true;
}
} catch (Exception e) {
e.printStackTrace();
Toast.makeText(context.getApplicationContext(), "启动失败",
Toast.LENGTH_LONG).show();
}
return false;
}
}
