mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-27 19:22:14 -05:00
298 lines
10 KiB
Java
298 lines
10 KiB
Java
package org.thialfihar.android.apg;
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import java.util.List;
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import java.util.Vector;
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import org.thialfihar.android.apg.KeyServer.InsufficientQuery;
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import org.thialfihar.android.apg.KeyServer.KeyInfo;
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import org.thialfihar.android.apg.KeyServer.QueryException;
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import org.thialfihar.android.apg.KeyServer.TooManyResponses;
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import android.app.Activity;
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import android.app.Dialog;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Message;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.ArrayAdapter;
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import android.widget.BaseAdapter;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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import android.widget.LinearLayout.LayoutParams;
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import android.widget.ListView;
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import android.widget.Spinner;
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import android.widget.TextView;
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import android.widget.Toast;
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public class KeyServerQueryActivity extends BaseActivity {
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private ListView mList;
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private EditText mQuery;
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private Button mSearch;
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private KeyInfoListAdapter mAdapter;
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private Spinner mKeyServer;
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private int mQueryType;
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private String mQueryString;
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private long mQueryId;
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private volatile List<KeyInfo> mSearchResult;
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private volatile String mKeyData;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.key_server_query_layout);
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mQuery = (EditText) findViewById(R.id.query);
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mSearch = (Button) findViewById(R.id.btn_search);
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mList = (ListView) findViewById(R.id.list);
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mAdapter = new KeyInfoListAdapter(this);
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mList.setAdapter(mAdapter);
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mKeyServer = (Spinner) findViewById(R.id.keyServer);
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ArrayAdapter<String> adapter =
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new ArrayAdapter<String>(this,
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android.R.layout.simple_spinner_item,
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mPreferences.getKeyServers());
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adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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mKeyServer.setAdapter(adapter);
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if (adapter.getCount() > 0) {
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mKeyServer.setSelection(0);
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} else {
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mSearch.setEnabled(false);
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}
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mList.setOnItemClickListener(new OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> adapter, View view, int position, long keyId) {
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get(keyId);
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}
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});
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mSearch.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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String query = mQuery.getText().toString();
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search(query);
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}
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});
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Intent intent = getIntent();
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if (Apg.Intent.LOOK_UP_KEY_ID.equals(intent.getAction()) ||
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Apg.Intent.LOOK_UP_KEY_ID_AND_RETURN.equals(intent.getAction())) {
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long keyId = intent.getLongExtra(Apg.EXTRA_KEY_ID, 0);
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if (keyId != 0) {
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String query = "0x" + Apg.keyToHex(keyId);
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mQuery.setText(query);
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search(query);
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}
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}
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}
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private void search(String query) {
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showDialog(Id.dialog.querying);
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mQueryType = Id.query.search;
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mQueryString = query;
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mAdapter.setKeys(new Vector<KeyInfo>());
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startThread();
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}
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private void get(long keyId) {
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showDialog(Id.dialog.querying);
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mQueryType = Id.query.get;
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mQueryId = keyId;
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startThread();
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}
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protected Dialog onCreateDialog(int id) {
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ProgressDialog progress = (ProgressDialog) super.onCreateDialog(id);
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progress.setMessage(this.getString(R.string.progress_queryingServer,
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(String)mKeyServer.getSelectedItem()));
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return progress;
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}
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@Override
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public void run() {
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String error = null;
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Bundle data = new Bundle();
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Message msg = new Message();
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try {
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HkpKeyServer server = new HkpKeyServer((String)mKeyServer.getSelectedItem());
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if (mQueryType == Id.query.search) {
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mSearchResult = server.search(mQueryString);
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} else if (mQueryType == Id.query.get) {
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mKeyData = server.get(mQueryId);
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}
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} catch (QueryException e) {
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error = "" + e;
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} catch (InsufficientQuery e) {
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error = "Insufficient query.";
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} catch (TooManyResponses e) {
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error = "Too many responses.";
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}
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data.putInt(Constants.extras.status, Id.message.done);
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if (error != null) {
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data.putString(Apg.EXTRA_ERROR, error);
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}
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msg.setData(data);
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sendMessage(msg);
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}
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@Override
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public void doneCallback(Message msg) {
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super.doneCallback(msg);
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removeDialog(Id.dialog.querying);
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Bundle data = msg.getData();
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String error = data.getString(Apg.EXTRA_ERROR);
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if (error != null) {
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Toast.makeText(this, getString(R.string.errorMessage, error), Toast.LENGTH_SHORT).show();
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return;
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}
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if (mQueryType == Id.query.search) {
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if (mSearchResult != null) {
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Toast.makeText(this, getString(R.string.keysFound, mSearchResult.size()), Toast.LENGTH_SHORT).show();
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mAdapter.setKeys(mSearchResult);
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}
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} else if (mQueryType == Id.query.get) {
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Intent orgIntent = getIntent();
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if (Apg.Intent.LOOK_UP_KEY_ID_AND_RETURN.equals(orgIntent.getAction())) {
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if (mKeyData != null) {
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Intent intent = new Intent();
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intent.putExtra(Apg.EXTRA_TEXT, mKeyData);
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setResult(RESULT_OK, intent);
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} else {
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setResult(RESULT_CANCELED);
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}
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finish();
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} else {
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if (mKeyData != null) {
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Intent intent = new Intent(this, PublicKeyListActivity.class);
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intent.setAction(Apg.Intent.IMPORT);
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intent.putExtra(Apg.EXTRA_TEXT, mKeyData);
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startActivity(intent);
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}
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}
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}
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}
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public class KeyInfoListAdapter extends BaseAdapter {
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protected LayoutInflater mInflater;
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protected Activity mActivity;
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protected List<KeyInfo> mKeys;
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public KeyInfoListAdapter(Activity activity) {
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mActivity = activity;
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mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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mKeys = new Vector<KeyInfo>();
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}
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public void setKeys(List<KeyInfo> keys) {
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mKeys = keys;
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notifyDataSetChanged();
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}
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@Override
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public boolean hasStableIds() {
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return true;
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}
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@Override
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public int getCount() {
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return mKeys.size();
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}
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@Override
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public Object getItem(int position) {
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return mKeys.get(position);
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}
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@Override
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public long getItemId(int position) {
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return mKeys.get(position).keyId;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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KeyInfo keyInfo = mKeys.get(position);
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View view = mInflater.inflate(R.layout.key_server_query_result_item, null);
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TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId);
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mainUserId.setText(R.string.unknownUserId);
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TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
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mainUserIdRest.setText("");
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TextView keyId = (TextView) view.findViewById(R.id.keyId);
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keyId.setText(R.string.noKey);
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TextView algorithm = (TextView) view.findViewById(R.id.algorithm);
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algorithm.setText("");
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TextView status = (TextView) view.findViewById(R.id.status);
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status.setText("");
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String userId = keyInfo.userIds.get(0);
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if (userId != null) {
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String chunks[] = userId.split(" <", 2);
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userId = chunks[0];
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if (chunks.length > 1) {
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mainUserIdRest.setText("<" + chunks[1]);
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}
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mainUserId.setText(userId);
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}
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keyId.setText(Apg.getSmallFingerPrint(keyInfo.keyId));
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if (mainUserIdRest.getText().length() == 0) {
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mainUserIdRest.setVisibility(View.GONE);
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}
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algorithm.setText("" + keyInfo.size + "/" + keyInfo.algorithm);
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if (keyInfo.revoked != null) {
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status.setText("revoked");
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} else {
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status.setVisibility(View.GONE);
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}
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LinearLayout ll = (LinearLayout) view.findViewById(R.id.list);
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if (keyInfo.userIds.size() == 1) {
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ll.setVisibility(View.GONE);
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} else {
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boolean first = true;
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boolean second = true;
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for (String uid : keyInfo.userIds) {
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if (first) {
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first = false;
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continue;
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}
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if (!second) {
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View sep = new View(mActivity);
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sep.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, 1));
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sep.setBackgroundResource(android.R.drawable.divider_horizontal_dark);
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ll.addView(sep);
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}
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TextView uidView = (TextView) mInflater.inflate(R.layout.key_server_query_result_user_id, null);
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uidView.setText(uid);
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ll.addView(uidView);
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second = false;
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}
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}
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return view;
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}
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}
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}
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