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/*
* Copyright (C) 2009 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 android.accounts;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.view.View;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.text.TextUtils;
import com.android.internal.R;
/**
* @hide
*/
public class GrantCredentialsPermissionActivity extends Activity implements View.OnClickListener {
public static final String EXTRAS_ACCOUNT = "account";
public static final String EXTRAS_AUTH_TOKEN_LABEL = "authTokenLabel";
public static final String EXTRAS_AUTH_TOKEN_TYPE = "authTokenType";
public static final String EXTRAS_RESPONSE = "response";
public static final String EXTRAS_ACCOUNT_TYPE_LABEL = "accountTypeLabel";
public static final String EXTRAS_PACKAGES = "application";
public static final String EXTRAS_REQUESTING_UID = "uid";
private Account mAccount;
private String mAuthTokenType;
private int mUid;
private Bundle mResultBundle = null;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setContentView(R.layout.grant_credentials_permission);
mAccount = getIntent().getExtras().getParcelable(EXTRAS_ACCOUNT);
mAuthTokenType = getIntent().getExtras().getString(EXTRAS_AUTH_TOKEN_TYPE);
mUid = getIntent().getExtras().getInt(EXTRAS_REQUESTING_UID);
final String accountTypeLabel =
getIntent().getExtras().getString(EXTRAS_ACCOUNT_TYPE_LABEL);
final String[] packages = getIntent().getExtras().getStringArray(EXTRAS_PACKAGES);
findViewById(R.id.allow).setOnClickListener(this);
findViewById(R.id.deny).setOnClickListener(this);
TextView messageView = (TextView) getWindow().findViewById(R.id.message);
String authTokenLabel = getIntent().getExtras().getString(EXTRAS_AUTH_TOKEN_LABEL);
if (TextUtils.isEmpty(authTokenLabel)) {
CharSequence grantCredentialsPermissionFormat = getResources().getText(
R.string.grant_credentials_permission_message_desc);
messageView.setText(String.format(grantCredentialsPermissionFormat.toString(),
mAccount.name, accountTypeLabel));
} else {
CharSequence grantCredentialsPermissionFormat = getResources().getText(
R.string.grant_credentials_permission_message_with_authtokenlabel_desc);
messageView.setText(String.format(grantCredentialsPermissionFormat.toString(),
authTokenLabel, mAccount.name, accountTypeLabel));
}
String[] packageLabels = new String[packages.length];
final PackageManager pm = getPackageManager();
for (int i = 0; i < packages.length; i++) {
try {
packageLabels[i] =
pm.getApplicationLabel(pm.getApplicationInfo(packages[i], 0)).toString();
} catch (PackageManager.NameNotFoundException e) {
packageLabels[i] = packages[i];
}
}
((ListView) findViewById(R.id.packages_list)).setAdapter(
new PackagesArrayAdapter(this, packageLabels));
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.allow:
AccountManagerService.getSingleton().grantAppPermission(mAccount, mAuthTokenType,
mUid);
Intent result = new Intent();
result.putExtra("retry", true);
setResult(RESULT_OK, result);
setAccountAuthenticatorResult(result.getExtras());
break;
case R.id.deny:
AccountManagerService.getSingleton().revokeAppPermission(mAccount, mAuthTokenType,
mUid);
setResult(RESULT_CANCELED);
break;
}
finish();
}
public final void setAccountAuthenticatorResult(Bundle result) {
mResultBundle = result;
}
/**
* Sends the result or a Constants.ERROR_CODE_CANCELED error if a result isn't present.
*/
public void finish() {
Intent intent = getIntent();
AccountAuthenticatorResponse accountAuthenticatorResponse =
intent.getParcelableExtra(EXTRAS_RESPONSE);
if (accountAuthenticatorResponse != null) {
// send the result bundle back if set, otherwise send an error.
if (mResultBundle != null) {
accountAuthenticatorResponse.onResult(mResultBundle);
} else {
accountAuthenticatorResponse.onError(AccountManager.ERROR_CODE_CANCELED, "canceled");
}
}
super.finish();
}
private static class PackagesArrayAdapter extends ArrayAdapter<String> {
protected LayoutInflater mInflater;
private static final int mResource = R.layout.simple_list_item_1;
public PackagesArrayAdapter(Context context, String[] items) {
super(context, mResource, items);
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
static class ViewHolder {
TextView label;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// A ViewHolder keeps references to children views to avoid unneccessary calls
// to findViewById() on each row.
ViewHolder holder;
// When convertView is not null, we can reuse it directly, there is no need
// to reinflate it. We only inflate a new View when the convertView supplied
// by ListView is null.
if (convertView == null) {
convertView = mInflater.inflate(mResource, null);
// Creates a ViewHolder and store references to the two children views
// we want to bind data to.
holder = new ViewHolder();
holder.label = (TextView) convertView.findViewById(R.id.text1);
convertView.setTag(holder);
} else {
// Get the ViewHolder back to get fast access to the TextView
// and the ImageView.
holder = (ViewHolder) convertView.getTag();
}
holder.label.setText(getItem(position));
return convertView;
}
}
}
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