| /* |
| ** |
| ** 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 static android.content.pm.PackageInstaller.SessionParams.UID_UNKNOWN; |
| |
| import android.app.Activity; |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.PendingIntent; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.DialogInterface.OnCancelListener; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageInstaller; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.pm.ResolveInfo; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.HandlerThread; |
| import android.os.Message; |
| import android.util.Log; |
| import android.view.View; |
| import android.widget.Button; |
| import android.widget.ImageView; |
| import android.widget.ProgressBar; |
| import android.widget.TextView; |
| import com.android.packageinstaller.permission.utils.IoUtils; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.List; |
| |
| /** |
| * 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 implements View.OnClickListener, OnCancelListener { |
| private final String TAG="InstallAppProgress"; |
| private static final String BROADCAST_ACTION = |
| "com.android.packageinstaller.ACTION_INSTALL_COMMIT"; |
| private static final String BROADCAST_SENDER_PERMISSION = |
| "android.permission.INSTALL_PACKAGES"; |
| private ApplicationInfo mAppInfo; |
| private Uri mPackageURI; |
| private ProgressBar mProgressBar; |
| private View mOkPanel; |
| private TextView mStatusTextView; |
| private TextView mExplanationTextView; |
| private Button mDoneButton; |
| private Button mLaunchButton; |
| private final int INSTALL_COMPLETE = 1; |
| private Intent mLaunchIntent; |
| private static final int DLG_OUT_OF_SPACE = 1; |
| private CharSequence mLabel; |
| private HandlerThread mInstallThread; |
| private Handler mInstallHandler; |
| |
| private Handler mHandler = new Handler() { |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case INSTALL_COMPLETE: |
| if (getIntent().getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false)) { |
| Intent result = new Intent(); |
| result.putExtra(Intent.EXTRA_INSTALL_RESULT, msg.arg1); |
| setResult(msg.arg1 == PackageInstaller.STATUS_SUCCESS |
| ? Activity.RESULT_OK : Activity.RESULT_FIRST_USER, |
| result); |
| clearCachedApkIfNeededAndFinish(); |
| return; |
| } |
| // Update the status text |
| mProgressBar.setVisibility(View.GONE); |
| // Show the ok button |
| int centerTextLabel; |
| int centerExplanationLabel = -1; |
| if (msg.arg1 == PackageInstaller.STATUS_SUCCESS) { |
| mLaunchButton.setVisibility(View.VISIBLE); |
| ((ImageView)findViewById(R.id.center_icon)) |
| .setImageDrawable(getDrawable(R.drawable.ic_done_92)); |
| centerTextLabel = R.string.install_done; |
| // Enable or disable launch button |
| mLaunchIntent = getPackageManager().getLaunchIntentForPackage( |
| mAppInfo.packageName); |
| boolean enabled = false; |
| if(mLaunchIntent != null) { |
| List<ResolveInfo> list = getPackageManager(). |
| queryIntentActivities(mLaunchIntent, 0); |
| if (list != null && list.size() > 0) { |
| enabled = true; |
| } |
| } |
| if (enabled) { |
| mLaunchButton.setOnClickListener(InstallAppProgress.this); |
| } else { |
| mLaunchButton.setEnabled(false); |
| } |
| } else if (msg.arg1 == PackageInstaller.STATUS_FAILURE_STORAGE){ |
| showDialogInner(DLG_OUT_OF_SPACE); |
| return; |
| } else { |
| // Generic error handling for all other error codes. |
| ((ImageView)findViewById(R.id.center_icon)) |
| .setImageDrawable(getDrawable(R.drawable.ic_report_problem_92)); |
| centerExplanationLabel = getExplanationFromErrorCode(msg.arg1); |
| centerTextLabel = R.string.install_failed; |
| mLaunchButton.setVisibility(View.GONE); |
| } |
| if (centerExplanationLabel != -1) { |
| mExplanationTextView.setText(centerExplanationLabel); |
| findViewById(R.id.center_view).setVisibility(View.GONE); |
| ((TextView)findViewById(R.id.explanation_status)).setText(centerTextLabel); |
| findViewById(R.id.explanation_view).setVisibility(View.VISIBLE); |
| } else { |
| ((TextView)findViewById(R.id.center_text)).setText(centerTextLabel); |
| findViewById(R.id.center_view).setVisibility(View.VISIBLE); |
| findViewById(R.id.explanation_view).setVisibility(View.GONE); |
| } |
| mDoneButton.setOnClickListener(InstallAppProgress.this); |
| mOkPanel.setVisibility(View.VISIBLE); |
| break; |
| default: |
| break; |
| } |
| } |
| }; |
| |
| private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| final int statusCode = intent.getIntExtra( |
| PackageInstaller.EXTRA_STATUS, PackageInstaller.STATUS_FAILURE); |
| if (statusCode == PackageInstaller.STATUS_PENDING_USER_ACTION) { |
| context.startActivity((Intent)intent.getParcelableExtra(Intent.EXTRA_INTENT)); |
| } else { |
| onPackageInstalled(statusCode); |
| } |
| } |
| }; |
| |
| private int getExplanationFromErrorCode(int errCode) { |
| Log.d(TAG, "Installation error code: " + errCode); |
| switch (errCode) { |
| case PackageInstaller.STATUS_FAILURE_BLOCKED: |
| return R.string.install_failed_blocked; |
| case PackageInstaller.STATUS_FAILURE_CONFLICT: |
| return R.string.install_failed_conflict; |
| case PackageInstaller.STATUS_FAILURE_INCOMPATIBLE: |
| return R.string.install_failed_incompatible; |
| case PackageInstaller.STATUS_FAILURE_INVALID: |
| return R.string.install_failed_invalid_apk; |
| default: |
| return -1; |
| } |
| } |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| Intent intent = getIntent(); |
| mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO); |
| mPackageURI = intent.getData(); |
| |
| final String scheme = mPackageURI.getScheme(); |
| if (scheme != null && !"file".equals(scheme) && !"package".equals(scheme)) { |
| throw new IllegalArgumentException("unexpected scheme " + scheme); |
| } |
| |
| mInstallThread = new HandlerThread("InstallThread"); |
| mInstallThread.start(); |
| mInstallHandler = new Handler(mInstallThread.getLooper()); |
| |
| IntentFilter intentFilter = new IntentFilter(); |
| intentFilter.addAction(BROADCAST_ACTION); |
| registerReceiver( |
| mBroadcastReceiver, intentFilter, BROADCAST_SENDER_PERMISSION, null /*scheduler*/); |
| |
| initView(); |
| } |
| |
| @Override |
| public void onBackPressed() { |
| clearCachedApkIfNeededAndFinish(); |
| } |
| |
| @SuppressWarnings("deprecation") |
| @Override |
| public Dialog onCreateDialog(int id, Bundle bundle) { |
| switch (id) { |
| case DLG_OUT_OF_SPACE: |
| String dlgText = getString(R.string.out_of_space_dlg_text, mLabel); |
| return new AlertDialog.Builder(this) |
| .setTitle(R.string.out_of_space_dlg_title) |
| .setMessage(dlgText) |
| .setPositiveButton(R.string.manage_applications, new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| //launch manage applications |
| Intent intent = new Intent("android.intent.action.MANAGE_PACKAGE_STORAGE"); |
| startActivity(intent); |
| clearCachedApkIfNeededAndFinish(); |
| } |
| }) |
| .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, int which) { |
| Log.i(TAG, "Canceling installation"); |
| clearCachedApkIfNeededAndFinish(); |
| } |
| }) |
| .setOnCancelListener(this) |
| .create(); |
| } |
| return null; |
| } |
| |
| @SuppressWarnings("deprecation") |
| private void showDialogInner(int id) { |
| removeDialog(id); |
| showDialog(id); |
| } |
| |
| void onPackageInstalled(int statusCode) { |
| Message msg = mHandler.obtainMessage(INSTALL_COMPLETE); |
| msg.arg1 = statusCode; |
| mHandler.sendMessage(msg); |
| } |
| |
| int getInstallFlags(String packageName) { |
| PackageManager pm = getPackageManager(); |
| try { |
| PackageInfo pi = |
| pm.getPackageInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES); |
| if (pi != null) { |
| return PackageManager.INSTALL_REPLACE_EXISTING; |
| } |
| } catch (NameNotFoundException e) { |
| } |
| return 0; |
| } |
| |
| private void doPackageStage(PackageManager pm, PackageInstaller.SessionParams params) { |
| final PackageInstaller packageInstaller = pm.getPackageInstaller(); |
| PackageInstaller.Session session = null; |
| try { |
| final String packageLocation = mPackageURI.getPath(); |
| final File file = new File(packageLocation); |
| final int sessionId = packageInstaller.createSession(params); |
| final byte[] buffer = new byte[65536]; |
| |
| session = packageInstaller.openSession(sessionId); |
| |
| final InputStream in = new FileInputStream(file); |
| final long sizeBytes = file.length(); |
| final OutputStream out = session.openWrite("PackageInstaller", 0, sizeBytes); |
| try { |
| int c; |
| while ((c = in.read(buffer)) != -1) { |
| out.write(buffer, 0, c); |
| if (sizeBytes > 0) { |
| final float fraction = ((float) c / (float) sizeBytes); |
| session.addProgress(fraction); |
| } |
| } |
| session.fsync(out); |
| } finally { |
| IoUtils.closeQuietly(in); |
| IoUtils.closeQuietly(out); |
| } |
| |
| // Create a PendingIntent and use it to generate the IntentSender |
| Intent broadcastIntent = new Intent(BROADCAST_ACTION); |
| PendingIntent pendingIntent = PendingIntent.getBroadcast( |
| InstallAppProgress.this /*context*/, |
| sessionId, |
| broadcastIntent, |
| PendingIntent.FLAG_UPDATE_CURRENT); |
| session.commit(pendingIntent.getIntentSender()); |
| } catch (IOException e) { |
| onPackageInstalled(PackageInstaller.STATUS_FAILURE); |
| } finally { |
| IoUtils.closeQuietly(session); |
| } |
| } |
| |
| void initView() { |
| setContentView(R.layout.op_progress); |
| |
| final PackageUtil.AppSnippet as; |
| final PackageManager pm = getPackageManager(); |
| final int installFlags = getInstallFlags(mAppInfo.packageName); |
| |
| if((installFlags & PackageManager.INSTALL_REPLACE_EXISTING )!= 0) { |
| Log.w(TAG, "Replacing package:" + mAppInfo.packageName); |
| } |
| if ("package".equals(mPackageURI.getScheme())) { |
| as = new PackageUtil.AppSnippet(pm.getApplicationLabel(mAppInfo), |
| pm.getApplicationIcon(mAppInfo)); |
| } else { |
| final File sourceFile = new File(mPackageURI.getPath()); |
| as = PackageUtil.getAppSnippet(this, mAppInfo, sourceFile); |
| } |
| mLabel = as.label; |
| PackageUtil.initSnippetForNewApp(this, as, R.id.app_snippet); |
| mStatusTextView = (TextView)findViewById(R.id.center_text); |
| mExplanationTextView = (TextView) findViewById(R.id.explanation); |
| mProgressBar = (ProgressBar) findViewById(R.id.progress_bar); |
| mProgressBar.setIndeterminate(true); |
| // Hide button till progress is being displayed |
| mOkPanel = findViewById(R.id.buttons_panel); |
| mDoneButton = (Button)findViewById(R.id.done_button); |
| mLaunchButton = (Button)findViewById(R.id.launch_button); |
| mOkPanel.setVisibility(View.INVISIBLE); |
| |
| if ("package".equals(mPackageURI.getScheme())) { |
| try { |
| pm.installExistingPackage(mAppInfo.packageName); |
| onPackageInstalled(PackageInstaller.STATUS_SUCCESS); |
| } catch (PackageManager.NameNotFoundException e) { |
| onPackageInstalled(PackageInstaller.STATUS_FAILURE_INVALID); |
| } |
| } else { |
| final PackageInstaller.SessionParams params = new PackageInstaller.SessionParams( |
| PackageInstaller.SessionParams.MODE_FULL_INSTALL); |
| params.referrerUri = getIntent().getParcelableExtra(Intent.EXTRA_REFERRER); |
| params.originatingUri = getIntent().getParcelableExtra(Intent.EXTRA_ORIGINATING_URI); |
| params.originatingUid = getIntent().getIntExtra(Intent.EXTRA_ORIGINATING_UID, |
| UID_UNKNOWN); |
| |
| mInstallHandler.post(new Runnable() { |
| @Override |
| public void run() { |
| doPackageStage(pm, params); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| protected void onDestroy() { |
| super.onDestroy(); |
| unregisterReceiver(mBroadcastReceiver); |
| mInstallThread.getLooper().quitSafely(); |
| } |
| |
| public void onClick(View v) { |
| if(v == mDoneButton) { |
| if (mAppInfo.packageName != null) { |
| Log.i(TAG, "Finished installing "+mAppInfo.packageName); |
| } |
| clearCachedApkIfNeededAndFinish(); |
| } else if(v == mLaunchButton) { |
| startActivity(mLaunchIntent); |
| clearCachedApkIfNeededAndFinish(); |
| } |
| } |
| |
| public void onCancel(DialogInterface dialog) { |
| clearCachedApkIfNeededAndFinish(); |
| } |
| |
| private void clearCachedApkIfNeededAndFinish() { |
| // If we are installing from a content:// the apk is copied in the cache |
| // dir and passed in here. As we aren't started for a result because our |
| // caller needs to be able to forward the result, here we make sure the |
| // staging file in the cache dir is removed. |
| if ("file".equals(mPackageURI.getScheme()) && mPackageURI.getPath() != null |
| && mPackageURI.getPath().startsWith(getCacheDir().toString())) { |
| File file = new File(mPackageURI.getPath()); |
| file.delete(); |
| } |
| finish(); |
| } |
| } |