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package android.taobao.atlas.bridge;
import android.app.Application;
import android.content.ComponentCallbacks;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ProviderInfo;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.support.multidex.MultiDex;
import android.taobao.atlas.framework.Atlas;
import android.taobao.atlas.hack.AndroidHack;
import android.taobao.atlas.hack.AssertionArrayException;
import android.taobao.atlas.hack.AtlasHacks;
import android.taobao.atlas.runtime.AtlasPreLauncher;
import android.taobao.atlas.runtime.PackageManagerDelegate;
import android.taobao.atlas.runtime.RuntimeVariables;
import android.taobao.atlas.runtime.newcomponent.AdditionalActivityManagerProxy;
import android.taobao.atlas.util.AtlasCrashManager;
import android.taobao.atlas.util.SoLoader;
import android.taobao.atlas.util.log.IAlarmer;
import android.taobao.atlas.util.log.IMonitor;
import android.taobao.atlas.util.log.impl.AtlasAlarmer;
import android.taobao.atlas.util.log.impl.AtlasMonitor;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.view.WindowManager;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.List;
/**
* Created by guanjie on 2017/1/26.
*/
public class BridgeApplicationDelegate {
private String mRealApplicationName ;
private Application mRealApplication;
private Application mRawApplication;
private String mInstalledVersionName;
private String mCurrentProcessname;
private boolean mIsUpdated;
private List<ProviderInfo> mBoundApplication_provider;
public BridgeApplicationDelegate(Application rawApplication,String processname,String installedVersion,boolean isUpdated){
mRawApplication = rawApplication;
mCurrentProcessname = processname;
mInstalledVersionName = installedVersion;
mIsUpdated = isUpdated;
PackageManagerDelegate.delegatepackageManager(rawApplication.getBaseContext());
}
public void attachBaseContext(){
try {
AtlasHacks.defineAndVerify();
} catch (AssertionArrayException e) {
throw new RuntimeException(e);
}
RuntimeVariables.androidApplication = mRawApplication;
RuntimeVariables.delegateResources = mRawApplication.getResources();
if(!TextUtils.isEmpty(mInstalledVersionName)){
RuntimeVariables.sInstalledVersionName = mInstalledVersionName;
}
AtlasCrashManager.forceStopAppWhenCrashed();
System.out.print(SoLoader.class.getName());
try {
String preLaunchStr = (String) RuntimeVariables.getFrameworkProperty("preLaunch");
if (!TextUtils.isEmpty(preLaunchStr)) {
AtlasPreLauncher launcher = (AtlasPreLauncher) Class.forName(preLaunchStr).newInstance();
if(launcher!=null){
launcher.initBeforeAtlas(mRawApplication.getBaseContext());
}
}
}catch(Throwable e){
throw new RuntimeException(e);
}
// *2 init atlas use reflect
boolean multidexEnable = false;
try {
ApplicationInfo appInfo = mRawApplication.getPackageManager()
.getApplicationInfo(mRawApplication.getPackageName(),
PackageManager.GET_META_DATA);
mRealApplicationName = appInfo.metaData.getString("REAL_APPLICATION");
multidexEnable = appInfo.metaData.getBoolean("multidex_enable");
}catch(PackageManager.NameNotFoundException e){
throw new RuntimeException(e);
}
if(multidexEnable){
MultiDex.install(mRawApplication);
}
mRealApplicationName = TextUtils.isEmpty(mRealApplicationName) ? "android.app.Application" : mRealApplicationName;
if(mRealApplicationName.startsWith(".")){
mRealApplicationName = mRawApplication.getPackageName() + mRealApplicationName;
}
RuntimeVariables.sRealApplicationName = mRealApplicationName;
try {
Atlas.getInstance().init(mRawApplication, mIsUpdated);
} catch (Exception e) {
throw new RuntimeException("atlas initialization fail" + e.getMessage());
}
//////////////////////////////////////////launchTime////////////////////
try{
Class BuildConfig = Class.forName(mRawApplication.getPackageName()+".BuildConfig");
Field launchTimeField = BuildConfig.getDeclaredField("launchTime");
launchTimeField.setAccessible(true);
launchTimeField.set(BuildConfig,System.currentTimeMillis());
}catch(Throwable e){}
//////////////////////////////////////////launchTime////////////////////
// *3 remove providerinfo for so installcontentprovider is delayed
try {
Object activityThread = AndroidHack.getActivityThread();
Object mBoundApplication = AtlasHacks.ActivityThread_mBoundApplication.get(activityThread);
mBoundApplication_provider = AtlasHacks.ActivityThread$AppBindData_providers.get(mBoundApplication);
if(mBoundApplication_provider!=null && mBoundApplication_provider.size()>0){
AtlasHacks.ActivityThread$AppBindData_providers.set(mBoundApplication,null);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public void onCreate(){
try {
AdditionalActivityManagerProxy.get().startRegisterReceivers(RuntimeVariables.androidApplication);
// *3 create real Application
mRealApplication = (Application) mRawApplication.getBaseContext().getClassLoader().loadClass(mRealApplicationName).newInstance();
Object activityThread = AndroidHack.getActivityThread();
//replace baseContext.mOuterContext
AtlasHacks.ContextImpl_setOuterContext.invoke(mRawApplication.getBaseContext(), mRealApplication);
//replace baseContext.mPackageInfo.mApplication
Object mPackageInfo = AtlasHacks.ContextImpl_mPackageInfo.get(mRawApplication.getBaseContext());
AtlasHacks.LoadedApk_mApplication.set(mPackageInfo,mRealApplication);
//replace baseContext.mPackageInfo.mActivityThread.mInitialApplication
AtlasHacks.ActivityThread_mInitialApplication.set(activityThread,mRealApplication);
//update baseContext.mPackageInfo.mActivityThread.mAllApplications
List<Application> allApplications = AtlasHacks.ActivityThread_mAllApplications.get(activityThread);
for (int i = 0; i < allApplications.size(); i++) {
if (allApplications.get(i) == mRawApplication) {
//替换掉ActivityThread.mAllApplications**
allApplications.set(i, mRealApplication);
}
}
RuntimeVariables.androidApplication = mRealApplication;
/**
* configuration update
*/
mRealApplication.registerComponentCallbacks(new ComponentCallbacks() {
@Override
public void onConfigurationChanged(Configuration newConfig) {
DisplayMetrics newMetrics = new DisplayMetrics();
if(RuntimeVariables.delegateResources!=null){
((WindowManager) RuntimeVariables.androidApplication
.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getMetrics(newMetrics);
RuntimeVariables.delegateResources.updateConfiguration(newConfig,newMetrics);
try {
Method method = Resources.class.getDeclaredMethod("updateSystemConfiguration",
Configuration.class,DisplayMetrics.class,Class.forName("android.content.res.CompatibilityInfo"));
method.setAccessible(true);
method.invoke(RuntimeVariables.delegateResources,newConfig,newMetrics,null);
} catch (Throwable e) {
e.printStackTrace();
}
}
}
@Override
public void onLowMemory() {
}
});
AtlasHacks.Application_attach.invoke(mRealApplication,mRawApplication.getBaseContext());
// install content providers
if (mBoundApplication_provider != null && mBoundApplication_provider.size() > 0) {
Object mBoundApplication = AtlasHacks.ActivityThread_mBoundApplication.get(activityThread);
AtlasHacks.ActivityThread$AppBindData_providers.set(mBoundApplication,mBoundApplication_provider);
AtlasHacks.ActivityThread_installContentProviders.invoke(activityThread,mRealApplication,mBoundApplication_provider);
}
}catch(Throwable e){
throw new RuntimeException(e);
}
if(mRealApplication instanceof IMonitor){
AtlasMonitor.getInstance().setExternalMonitor((IMonitor) mRealApplication);
}
if(mRealApplication instanceof IAlarmer){
AtlasAlarmer.getInstance().setExternalAlarmer((IAlarmer) mRealApplication);
}
Atlas.getInstance().startup(mRealApplication,mIsUpdated);
mRealApplication.onCreate();
}
}