| /* |
| ** |
| ** Copyright 2007, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| package com.android.packageinstaller; |
| |
| import com.android.packageinstaller.R; |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.IPackageInstallObserver; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.util.Log; |
| import android.view.Window; |
| import android.widget.ProgressBar; |
| import android.widget.TextView; |
| |
| /** |
| * This activity corresponds to a download progress screen that is displayed |
| * when the user tries |
| * to install an application bundled as an apk file. The result of the application install |
| * is indicated in the result code that gets set to the corresponding installation status |
| * codes defined in PackageManager. If the package being installed already exists, |
| * the existing package is replaced with the new one. |
| */ |
| public class InstallAppProgress extends Activity { |
| private final String TAG="InstallAppProgress"; |
| private boolean localLOGV = false; |
| private ApplicationInfo mAppInfo; |
| private Uri mPackageURI; |
| private ProgressBar mProgressBar; |
| private final int INSTALL_COMPLETE = 1; |
| private Handler mHandler = new Handler() { |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case INSTALL_COMPLETE: |
| //finish the activity posting result |
| setResultAndFinish(msg.arg1); |
| break; |
| default: |
| break; |
| } |
| } |
| }; |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| Intent intent = getIntent(); |
| mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO); |
| mPackageURI = intent.getData(); |
| initView(); |
| } |
| |
| class PackageInstallObserver extends IPackageInstallObserver.Stub { |
| public void packageInstalled(String packageName, int returnCode) { |
| Message msg = mHandler.obtainMessage(INSTALL_COMPLETE); |
| msg.arg1 = returnCode; |
| mHandler.sendMessage(msg); |
| } |
| } |
| |
| void setResultAndFinish(int retCode) { |
| Intent data = new Intent(); |
| setResult(retCode); |
| finish(); |
| } |
| |
| public void initView() { |
| requestWindowFeature(Window.FEATURE_NO_TITLE); |
| String unknown = getString(R.string.unknown); |
| setContentView(R.layout.op_progress); |
| //initialize views |
| PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet); |
| TextView installTextView = (TextView)findViewById(R.id.center_text); |
| installTextView.setText(R.string.installing); |
| mProgressBar = (ProgressBar) findViewById(R.id.progress_bar); |
| mProgressBar.setIndeterminate(true); |
| // Set flag to replace package if already existing |
| int installFlags = 0; |
| PackageManager pm = getPackageManager(); |
| try { |
| PackageInfo pi = pm.getPackageInfo(mAppInfo.packageName, |
| PackageManager.GET_UNINSTALLED_PACKAGES); |
| if(pi != null) { |
| installFlags |= PackageManager.REPLACE_EXISTING_PACKAGE; |
| } |
| } catch (NameNotFoundException e) { |
| } |
| if((installFlags & PackageManager.REPLACE_EXISTING_PACKAGE )!= 0) { |
| Log.w(TAG, "Replacing package:"+mAppInfo.packageName); |
| } |
| PackageInstallObserver observer = new PackageInstallObserver(); |
| pm.installPackage(mPackageURI, observer, installFlags); |
| } |
| } |