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/*
* Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2011 Senecaso
*
* 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 org.sufficientlysecure.keychain.ui;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.support.v4.app.NavUtils;
import android.support.v7.app.ActionBarActivity;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.util.Log;
/**
* Sends the selected public key to a keyserver
*/
public class UploadKeyActivity extends ActionBarActivity {
private View mUploadButton;
private Spinner mKeyServerSpinner;
private Uri mDataUri;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.upload_key_activity);
mUploadButton = findViewById(R.id.upload_key_action_upload);
mKeyServerSpinner = (Spinner) findViewById(R.id.upload_key_keyserver);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_spinner_item, Preferences.getPreferences(this)
.getKeyServers()
);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mKeyServerSpinner.setAdapter(adapter);
if (adapter.getCount() > 0) {
mKeyServerSpinner.setSelection(0);
} else {
mUploadButton.setEnabled(false);
}
mUploadButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
uploadKey();
}
});
mDataUri = getIntent().getData();
if (mDataUri == null) {
Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!");
finish();
return;
}
}
private void uploadKey() {
// Send all information needed to service to upload key in other thread
Intent intent = new Intent(this, KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_UPLOAD_KEYRING);
// set data uri as path to keyring
Uri blobUri = KeychainContract.KeyRingData.buildPublicKeyRingUri(mDataUri);
intent.setData(blobUri);
// fill values for this action
Bundle data = new Bundle();
String server = (String) mKeyServerSpinner.getSelectedItem();
data.putString(KeychainIntentService.UPLOAD_KEY_SERVER, server);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
// Message is received after uploading is done in KeychainIntentService
KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this,
getString(R.string.progress_exporting), ProgressDialog.STYLE_HORIZONTAL) {
public void handleMessage(Message message) {
// handle messages by standard KeychainIntentServiceHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
Toast.makeText(UploadKeyActivity.this, R.string.key_send_success,
Toast.LENGTH_SHORT).show();
finish();
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(saveHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
saveHandler.showProgressDialog(this);
// start service with intent
startService(intent);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home: {
Intent viewIntent = NavUtils.getParentActivityIntent(this);
viewIntent.setData(KeychainContract.KeyRings.buildGenericKeyRingUri(mDataUri));
NavUtils.navigateUpTo(this, viewIntent);
return true;
}
}
return super.onOptionsItemSelected(item);
}
}
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