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/*
**
** 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 android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
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.content.pm.ResolveInfo;
import android.graphics.drawable.LevelListDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ProgressBar;
import android.widget.TextView;
import java.io.File;
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 boolean localLOGV = false;
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 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 == PackageManager.INSTALL_SUCCEEDED
? Activity.RESULT_OK : Activity.RESULT_FIRST_USER,
result);
finish();
return;
}
// Update the status text
mProgressBar.setVisibility(View.INVISIBLE);
// Show the ok button
int centerTextLabel;
int centerExplanationLabel = -1;
LevelListDrawable centerTextDrawable = (LevelListDrawable) getResources()
.getDrawable(R.drawable.ic_result_status);
if (msg.arg1 == PackageManager.INSTALL_SUCCEEDED) {
mLaunchButton.setVisibility(View.VISIBLE);
centerTextDrawable.setLevel(0);
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 == PackageManager.INSTALL_FAILED_INSUFFICIENT_STORAGE){
showDialogInner(DLG_OUT_OF_SPACE);
return;
} else {
// Generic error handling for all other error codes.
centerTextDrawable.setLevel(1);
centerExplanationLabel = getExplanationFromErrorCode(msg.arg1);
centerTextLabel = R.string.install_failed;
mLaunchButton.setVisibility(View.INVISIBLE);
}
if (centerTextDrawable != null) {
centerTextDrawable.setBounds(0, 0,
centerTextDrawable.getIntrinsicWidth(),
centerTextDrawable.getIntrinsicHeight());
mStatusTextView.setCompoundDrawables(centerTextDrawable, null, null, null);
}
mStatusTextView.setText(centerTextLabel);
if (centerExplanationLabel != -1) {
mExplanationTextView.setText(centerExplanationLabel);
mExplanationTextView.setVisibility(View.VISIBLE);
} else {
mExplanationTextView.setVisibility(View.GONE);
}
mDoneButton.setOnClickListener(InstallAppProgress.this);
mOkPanel.setVisibility(View.VISIBLE);
break;
default:
break;
}
}
};
private int getExplanationFromErrorCode(int errCode) {
Log.d(TAG, "Installation error code: " + errCode);
switch (errCode) {
case PackageManager.INSTALL_FAILED_INVALID_APK:
return R.string.install_failed_invalid_apk;
case PackageManager.INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES:
return R.string.install_failed_inconsistent_certificates;
case PackageManager.INSTALL_FAILED_OLDER_SDK:
return R.string.install_failed_older_sdk;
case PackageManager.INSTALL_FAILED_CPU_ABI_INCOMPATIBLE:
return R.string.install_failed_cpu_abi_incompatible;
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)) {
throw new IllegalArgumentException("unexpected scheme " + scheme);
}
initView();
}
@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);
finish();
}
})
.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
Log.i(TAG, "Canceling installation");
finish();
}
})
.setOnCancelListener(this)
.create();
}
return null;
}
private void showDialogInner(int id) {
removeDialog(id);
showDialog(id);
}
class PackageInstallObserver extends IPackageInstallObserver.Stub {
public void packageInstalled(String packageName, int returnCode) {
Message msg = mHandler.obtainMessage(INSTALL_COMPLETE);
msg.arg1 = returnCode;
mHandler.sendMessage(msg);
}
}
public void initView() {
setContentView(R.layout.op_progress);
int installFlags = 0;
PackageManager pm = getPackageManager();
try {
PackageInfo pi = pm.getPackageInfo(mAppInfo.packageName,
PackageManager.GET_UNINSTALLED_PACKAGES);
if(pi != null) {
installFlags |= PackageManager.INSTALL_REPLACE_EXISTING;
}
} catch (NameNotFoundException e) {
}
if((installFlags & PackageManager.INSTALL_REPLACE_EXISTING )!= 0) {
Log.w(TAG, "Replacing package:" + mAppInfo.packageName);
}
final File sourceFile = new File(mPackageURI.getPath());
PackageUtil.AppSnippet as = PackageUtil.getAppSnippet(this, mAppInfo, sourceFile);
mLabel = as.label;
PackageUtil.initSnippetForNewApp(this, as, R.id.app_snippet);
mStatusTextView = (TextView)findViewById(R.id.center_text);
mStatusTextView.setText(R.string.installing);
mExplanationTextView = (TextView) findViewById(R.id.center_explanation);
mProgressBar = (ProgressBar) findViewById(R.id.progress_bar);
mProgressBar.setIndeterminate(true);
// Hide button till progress is being displayed
mOkPanel = (View)findViewById(R.id.buttons_panel);
mDoneButton = (Button)findViewById(R.id.done_button);
mLaunchButton = (Button)findViewById(R.id.launch_button);
mOkPanel.setVisibility(View.INVISIBLE);
String installerPackageName = getIntent().getStringExtra(
Intent.EXTRA_INSTALLER_PACKAGE_NAME);
PackageInstallObserver observer = new PackageInstallObserver();
pm.installPackage(mPackageURI, observer, installFlags, installerPackageName);
}
@Override
protected void onDestroy() {
super.onDestroy();
}
public void onClick(View v) {
if(v == mDoneButton) {
if (mAppInfo.packageName != null) {
Log.i(TAG, "Finished installing "+mAppInfo.packageName);
}
finish();
} else if(v == mLaunchButton) {
startActivity(mLaunchIntent);
finish();
}
}
public void onCancel(DialogInterface dialog) {
finish();
}
}
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