i2p.bote -> i2p.bote.android
This commit is contained in:
str4d
354
src/i2p/bote/android/config/EditIdentityFragment.java
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354
src/i2p/bote/android/config/EditIdentityFragment.java
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package i2p.bote.android.config;
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import java.io.IOException;
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import java.security.GeneralSecurityException;
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import java.util.List;
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import i2p.bote.I2PBote;
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import i2p.bote.android.R;
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import i2p.bote.android.util.BoteHelper;
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import i2p.bote.android.util.RobustAsyncTask;
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import i2p.bote.android.util.TaskFragment;
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import i2p.bote.StatusListener;
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import i2p.bote.crypto.CryptoFactory;
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import i2p.bote.crypto.CryptoImplementation;
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import i2p.bote.email.EmailIdentity;
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import i2p.bote.fileencryption.PasswordException;
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import android.app.Activity;
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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.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.ArrayAdapter;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.Spinner;
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import android.widget.TextView;
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public class EditIdentityFragment extends Fragment {
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private Callbacks mCallbacks = sDummyCallbacks;
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public interface Callbacks {
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public void onTaskFinished();
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}
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private static Callbacks sDummyCallbacks = new Callbacks() {
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public void onTaskFinished() {};
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};
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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if (!(activity instanceof Callbacks))
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throw new IllegalStateException("Activity must implement fragment's callbacks.");
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mCallbacks = (Callbacks) activity;
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}
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@Override
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public void onDetach() {
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super.onDetach();
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mCallbacks = sDummyCallbacks;
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}
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public static final String IDENTITY_KEY = "identity_key";
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// Code to identify the fragment that is calling onActivityResult().
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static final int IDENTITY_WAITER = 0;
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// Tag so we can find the task fragment again, in another
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// instance of this fragment after rotation.
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static final String IDENTITY_WAITER_TAG = "identityWaiterTask";
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static final int DEFAULT_CRYPTO_IMPL = 2;
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private String mKey;
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private FragmentManager mFM;
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MenuItem mSave;
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EditText mNameField;
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EditText mDescField;
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Spinner mCryptoField;
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int mDefaultPos;
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CheckBox mDefaultField;
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TextView mError;
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public static EditIdentityFragment newInstance(String key) {
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EditIdentityFragment f = new EditIdentityFragment();
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Bundle args = new Bundle();
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args.putString(IDENTITY_KEY, key);
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f.setArguments(args);
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return f;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setHasOptionsMenu(true);
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mFM = getFragmentManager();
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IdentityWaiterFrag f = (IdentityWaiterFrag) mFM.findFragmentByTag(IDENTITY_WAITER_TAG);
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if (f != null)
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f.setTargetFragment(this, IDENTITY_WAITER);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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return inflater.inflate(R.layout.fragment_edit_identity, container, false);
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}
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@Override
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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mKey = getArguments().getString(IDENTITY_KEY);
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mNameField = (EditText) view.findViewById(R.id.public_name);
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mDescField = (EditText) view.findViewById(R.id.description);
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mDefaultField = (CheckBox) view.findViewById(R.id.default_identity);
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mError = (TextView) view.findViewById(R.id.error);
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if (mKey == null) {
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// Show the encryption choice field
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mCryptoField = (Spinner) view.findViewById(R.id.crypto_impl);
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CryptoAdapter adapter = new CryptoAdapter(getActivity());
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mCryptoField.setAdapter(adapter);
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mCryptoField.setSelection(mDefaultPos);
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mCryptoField.setVisibility(View.VISIBLE);
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} else {
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// Load the identity to edit
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try {
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EmailIdentity identity = BoteHelper.getIdentity(mKey);
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mNameField.setText(identity.getPublicName());
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mDescField.setText(identity.getDescription());
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mDefaultField.setChecked(identity.isDefault());
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} catch (PasswordException e) {
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// TODO Handle
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e.printStackTrace();
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} catch (IOException e) {
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// TODO Handle
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e.printStackTrace();
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} catch (GeneralSecurityException e) {
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// TODO Handle
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e.printStackTrace();
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}
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}
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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inflater.inflate(R.menu.edit_identity, menu);
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mSave = menu.findItem(R.id.action_save_identity);
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IdentityWaiterFrag f = (IdentityWaiterFrag) mFM.findFragmentByTag(IDENTITY_WAITER_TAG);
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if (f != null)
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setInterfaceEnabled(false);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.action_save_identity:
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String publicName = mNameField.getText().toString();
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String description = mDescField.getText().toString();
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boolean setDefault = mDefaultField.isChecked();
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int cryptoImplId = -1;
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if (mKey == null)
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cryptoImplId = ((CryptoImplementation) mCryptoField.getSelectedItem()).getId();
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InputMethodManager imm = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.hideSoftInputFromWindow(mNameField.getWindowToken(), 0);
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setInterfaceEnabled(false);
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mError.setText("");
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IdentityWaiterFrag f = IdentityWaiterFrag.newInstance(
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(mKey == null ? true : false),
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cryptoImplId,
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mKey,
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publicName,
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description,
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null,
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setDefault);
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f.setTask(new IdentityWaiter());
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f.setTargetFragment(EditIdentityFragment.this, IDENTITY_WAITER);
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mFM.beginTransaction()
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.replace(R.id.identity_waiter_frag, f, IDENTITY_WAITER_TAG)
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.commit();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (requestCode == IDENTITY_WAITER) {
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if (resultCode == Activity.RESULT_OK) {
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mCallbacks.onTaskFinished();
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} else if (resultCode == Activity.RESULT_CANCELED) {
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setInterfaceEnabled(true);
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mError.setText(data.getStringExtra("error"));
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}
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}
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}
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private void setInterfaceEnabled(boolean enabled) {
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mSave.setVisible(enabled);
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mNameField.setEnabled(enabled);
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mDescField.setEnabled(enabled);
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mDefaultField.setEnabled(enabled);
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}
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private class CryptoAdapter extends ArrayAdapter<CryptoImplementation> {
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public CryptoAdapter(Context context) {
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super(context, android.R.layout.simple_spinner_item);
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setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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List<CryptoImplementation> instances = CryptoFactory.getInstances();
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mDefaultPos = 0;
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for (CryptoImplementation instance : instances) {
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add(instance);
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if (instance.getId() == DEFAULT_CRYPTO_IMPL)
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mDefaultPos = getPosition(instance);
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}
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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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View v = super.getView(position, convertView, parent);
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setViewText(v, position);
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return v;
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}
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@Override
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public View getDropDownView (int position, View convertView, ViewGroup parent) {
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View v = super.getDropDownView(position, convertView, parent);
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setViewText(v, position);
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return v;
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}
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private void setViewText(View v, int position) {
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TextView text = (TextView) v.findViewById(android.R.id.text1);
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text.setText(getItem(position).getName());
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}
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}
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public static class IdentityWaiterFrag extends TaskFragment<Object, String, String> {
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static final String CREATE_NEW = "create_new";
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static final String CRYPTO_IMPL_ID = "crypto_impl_id";
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static final String KEY = "key";
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static final String PUBLIC_NAME = "public_name";
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static final String DESCRIPTION = "description";
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static final String EMAIL_ADDRESS = "email_address";
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static final String SET_DEFAULT = "set_default";
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String currentStatus;
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TextView mStatus;
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public static IdentityWaiterFrag newInstance(
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boolean createNew, int cryptoImplId, String key, String publicName, String description, String emailAddress, boolean setDefault) {
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IdentityWaiterFrag f = new IdentityWaiterFrag();
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Bundle args = new Bundle();
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args.putBoolean(CREATE_NEW, createNew);
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args.putInt(CRYPTO_IMPL_ID, cryptoImplId);
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args.putString(KEY, key);
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args.putString(PUBLIC_NAME, publicName);
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args.putString(DESCRIPTION, description);
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args.putString(EMAIL_ADDRESS, emailAddress);
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args.putBoolean(SET_DEFAULT, setDefault);
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f.setArguments(args);
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return f;
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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View v = inflater.inflate(R.layout.dialog_status, container, false);
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mStatus = (TextView) v.findViewById(R.id.status);
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if (currentStatus != null && !currentStatus.isEmpty())
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mStatus.setText(currentStatus);
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return v;
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}
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@Override
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public Object[] getParams() {
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Bundle args = getArguments();
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return new Object[] {
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Boolean.valueOf(args.getBoolean(CREATE_NEW)),
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Integer.valueOf(args.getInt(CRYPTO_IMPL_ID)),
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args.getString(KEY),
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args.getString(PUBLIC_NAME),
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args.getString(DESCRIPTION),
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args.getString(EMAIL_ADDRESS),
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Boolean.valueOf(args.getBoolean(SET_DEFAULT)),
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};
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}
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@Override
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public void updateProgress(String... values) {
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currentStatus = values[0];
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mStatus.setText(currentStatus);
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}
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@Override
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public void taskFinished(String result) {
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super.taskFinished(result);
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if (getTargetFragment() != null) {
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Intent i = new Intent();
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i.putExtra("result", result);
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getTargetFragment().onActivityResult(
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getTargetRequestCode(), Activity.RESULT_OK, i);
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}
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}
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@Override
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public void taskCancelled(String error) {
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super.taskCancelled(error);
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if (getTargetFragment() != null) {
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Intent i = new Intent();
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i.putExtra("error", error);
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getTargetFragment().onActivityResult(
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getTargetRequestCode(), Activity.RESULT_CANCELED, i);
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}
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}
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}
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private class IdentityWaiter extends RobustAsyncTask<Object, String, String> {
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protected String doInBackground(Object... params) {
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StatusListener lsnr = new StatusListener() {
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public void updateStatus(String status) {
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publishProgress(status);
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}
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};
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try {
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BoteHelper.createOrModifyIdentity(
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(Boolean) params[0],
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(Integer) params[1],
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(String) params[2],
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(String) params[3],
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(String) params[4],
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(String) params[5],
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(Boolean) params[6],
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lsnr);
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lsnr.updateStatus("Saving identity");
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I2PBote.getInstance().getIdentities().save();
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return null;
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} catch (Throwable e) {
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cancel(false);
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return e.getMessage();
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}
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}
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}
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}
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