/*
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.remote.ui;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.Typeface;
import android.net.Uri;
import android.os.Bundle;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.SpannableStringBuilder;
import android.text.style.BulletSpan;
import android.text.style.ForegroundColorSpan;
import android.text.style.StyleSpan;
import android.view.View;
import android.widget.TextView;
import org.openintents.openpgp.util.OpenPgpApi;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.remote.AccountSettings;
import org.sufficientlysecure.keychain.remote.AppSettings;
import org.sufficientlysecure.keychain.ui.base.BaseActivity;
import org.sufficientlysecure.keychain.ui.SelectPublicKeyFragment;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.util.Log;
import java.util.ArrayList;
// TODO: make extensible BaseRemoteServiceActivity and extend these cases from it
public class RemoteServiceActivity extends BaseActivity {
public static final String ACTION_REGISTER = Constants.INTENT_PREFIX + "API_ACTIVITY_REGISTER";
public static final String ACTION_CREATE_ACCOUNT = Constants.INTENT_PREFIX
+ "API_ACTIVITY_CREATE_ACCOUNT";
public static final String ACTION_SELECT_PUB_KEYS = Constants.INTENT_PREFIX
+ "API_ACTIVITY_SELECT_PUB_KEYS";
public static final String ACTION_ERROR_MESSAGE = Constants.INTENT_PREFIX
+ "API_ACTIVITY_ERROR_MESSAGE";
public static final String EXTRA_MESSENGER = "messenger";
public static final String EXTRA_DATA = "data";
// passphrase action
public static final String EXTRA_SECRET_KEY_ID = "secret_key_id";
// register action
public static final String EXTRA_PACKAGE_NAME = "package_name";
public static final String EXTRA_PACKAGE_SIGNATURE = "package_signature";
// create acc action
public static final String EXTRA_ACC_NAME = "acc_name";
// select pub keys action
public static final String EXTRA_SELECTED_MASTER_KEY_IDS = "master_key_ids";
public static final String EXTRA_MISSING_USER_IDS = "missing_user_ids";
public static final String EXTRA_DUPLICATE_USER_IDS = "dublicate_user_ids";
public static final String EXTRA_NO_USER_IDS_CHECK = "no_user_ids";
// error message
public static final String EXTRA_ERROR_MESSAGE = "error_message";
// register view
private AppSettingsHeaderFragment mAppSettingsHeaderFragment;
// create acc view
private AccountSettingsFragment mAccSettingsFragment;
// select pub keys view
private SelectPublicKeyFragment mSelectFragment;
private ProviderHelper mProviderHelper;
// for ACTION_CREATE_ACCOUNT
boolean mUpdateExistingAccount;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mProviderHelper = new ProviderHelper(this);
handleActions(getIntent(), savedInstanceState);
}
@Override
protected void initLayout() {
// done in handleActions()
}
protected void handleActions(Intent intent, Bundle savedInstanceState) {
String action = intent.getAction();
final Bundle extras = intent.getExtras();
switch (action) {
case ACTION_REGISTER: {
final String packageName = extras.getString(EXTRA_PACKAGE_NAME);
final byte[] packageSignature = extras.getByteArray(EXTRA_PACKAGE_SIGNATURE);
Log.d(Constants.TAG, "ACTION_REGISTER packageName: " + packageName);
setContentView(R.layout.api_remote_register_app);
initToolbar();
mAppSettingsHeaderFragment = (AppSettingsHeaderFragment) getSupportFragmentManager().findFragmentById(
R.id.api_app_settings_fragment);
AppSettings settings = new AppSettings(packageName, packageSignature);
mAppSettingsHeaderFragment.setAppSettings(settings);
// Inflate a "Done"/"Cancel" custom action bar view
setFullScreenDialogTwoButtons(
R.string.api_register_allow, R.drawable.ic_check_white_24dp,
new View.OnClickListener() {
@Override
public void onClick(View v) {
// Allow
mProviderHelper.insertApiApp(mAppSettingsHeaderFragment.getAppSettings());
// give data through for new service call
Intent resultData = extras.getParcelable(EXTRA_DATA);
RemoteServiceActivity.this.setResult(RESULT_OK, resultData);
RemoteServiceActivity.this.finish();
}
}, R.string.api_register_disallow, R.drawable.ic_close_white_24dp,
new View.OnClickListener() {
@Override
public void onClick(View v) {
// Disallow
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
RemoteServiceActivity.this.finish();
}
}
);
break;
}
case ACTION_CREATE_ACCOUNT: {
final String packageName = extras.getString(EXTRA_PACKAGE_NAME);
final String accName = extras.getString(EXTRA_ACC_NAME);
setContentView(R.layout.api_remote_create_account);
initToolbar();
mAccSettingsFragment = (AccountSettingsFragment) getSupportFragmentManager().findFragmentById(
R.id.api_account_settings_fragment);
TextView text = (TextView) findViewById(R.id.api_remote_create_account_text);
// update existing?
Uri uri = KeychainContract.ApiAccounts.buildByPackageAndAccountUri(packageName, accName);
AccountSettings settings = mProviderHelper.getApiAccountSettings(uri);
if (settings == null) {
// create new account
settings = new AccountSettings(accName);
mUpdateExistingAccount = false;
text.setText(R.string.api_create_account_text);
} else {
// update existing account
mUpdateExistingAccount = true;
text.setText(R.string.api_update_account_text);
}
mAccSettingsFragment.setAccSettings(settings);
// Inflate a "Done"/"Cancel" custom action bar view
setFullScreenDialogDoneClose(R.string.api_settings_save,
new View.OnClickListener() {
@Override
public void onClick(View v) {
// Save
// user needs to select a key if it has explicitly requested (None is only allowed for new accounts)
if (mUpdateExistingAccount && mAccSettingsFragment.getAccSettings().getKeyId() == Constants.key.none) {
Notify.create(RemoteServiceActivity.this, getString(R.string.api_register_error_select_key), Notify.Style.ERROR).show();
} else {
if (mUpdateExistingAccount) {
Uri baseUri = KeychainContract.ApiAccounts.buildBaseUri(packageName);
Uri accountUri = baseUri.buildUpon().appendEncodedPath(accName).build();
mProviderHelper.updateApiAccount(
accountUri,
mAccSettingsFragment.getAccSettings());
} else {
mProviderHelper.insertApiAccount(
KeychainContract.ApiAccounts.buildBaseUri(packageName),
mAccSettingsFragment.getAccSettings());
}
// give data through for new service call
Intent resultData = extras.getParcelable(EXTRA_DATA);
RemoteServiceActivity.this.setResult(RESULT_OK, resultData);
RemoteServiceActivity.this.finish();
}
}
},
new View.OnClickListener() {
@Override
public void onClick(View v) {
// Cancel
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
RemoteServiceActivity.this.finish();
}
});
break;
}
case ACTION_SELECT_PUB_KEYS: {
long[] selectedMasterKeyIds = intent.getLongArrayExtra(EXTRA_SELECTED_MASTER_KEY_IDS);
boolean noUserIdsCheck = intent.getBooleanExtra(EXTRA_NO_USER_IDS_CHECK, true);
ArrayList<String> missingUserIds = intent
.getStringArrayListExtra(EXTRA_MISSING_USER_IDS);
ArrayList<String> dublicateUserIds = intent
.getStringArrayListExtra(EXTRA_DUPLICATE_USER_IDS);
SpannableStringBuilder ssb = new SpannableStringBuilder();
final SpannableString textIntro = new SpannableString(
noUserIdsCheck ? getString(R.string.api_select_pub_keys_text_no_user_ids)
: getString(R.string.api_select_pub_keys_text)
);
textIntro.setSpan(new StyleSpan(Typeface.BOLD), 0, textIntro.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
ssb.append(textIntro);
if (missingUserIds != null && missingUserIds.size() > 0) {
ssb.append("\n\n");
ssb.append(getString(R.string.api_select_pub_keys_missing_text));
ssb.append("\n");
for (String userId : missingUserIds) {
SpannableString ss = new SpannableString(userId + "\n");
ss.setSpan(new BulletSpan(15, Color.BLACK), 0, ss.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
ssb.append(ss);
}
}
if (dublicateUserIds != null && dublicateUserIds.size() > 0) {
ssb.append("\n\n");
ssb.append(getString(R.string.api_select_pub_keys_dublicates_text));
ssb.append("\n");
for (String userId : dublicateUserIds) {
SpannableString ss = new SpannableString(userId + "\n");
ss.setSpan(new BulletSpan(15, Color.BLACK), 0, ss.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
ssb.append(ss);
}
}
setContentView(R.layout.api_remote_select_pub_keys);
initToolbar();
// Inflate a "Done"/"Cancel" custom action bar view
setFullScreenDialogDoneClose(R.string.btn_okay,
new View.OnClickListener() {
@Override
public void onClick(View v) {
// add key ids to params Bundle for new request
Intent resultData = extras.getParcelable(EXTRA_DATA);
resultData.putExtra(OpenPgpApi.EXTRA_KEY_IDS,
mSelectFragment.getSelectedMasterKeyIds());
RemoteServiceActivity.this.setResult(RESULT_OK, resultData);
RemoteServiceActivity.this.finish();
}
},
new View.OnClickListener() {
@Override
public void onClick(View v) {
// cancel
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
RemoteServiceActivity.this.finish();
}
});
// set text on view
TextView textView = (TextView) findViewById(R.id.api_select_pub_keys_text);
textView.setText(ssb, TextView.BufferType.SPANNABLE);
/* Load select pub keys fragment */
// Check that the activity is using the layout version with
// the fragment_container FrameLayout
if (findViewById(R.id.api_select_pub_keys_fragment_container) != null) {
// However, if we're being restored from a previous state,
// then we don't need to do anything and should return or else
// we could end up with overlapping fragments.
if (savedInstanceState != null) {
return;
}
// Create an instance of the fragment
mSelectFragment = SelectPublicKeyFragment.newInstance(selectedMasterKeyIds);
// Add the fragment to the 'fragment_container' FrameLayout
getSupportFragmentManager().beginTransaction()
.add(R.id.api_select_pub_keys_fragment_container, mSelectFragment).commit();
}
break;
}
case ACTION_ERROR_MESSAGE: {
String errorMessage = intent.getStringExtra(EXTRA_ERROR_MESSAGE);
Spannable redErrorMessage = new SpannableString(errorMessage);
redErrorMessage.setSpan(new ForegroundColorSpan(Color.RED), 0, errorMessage.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
setContentView(R.layout.api_remote_error_message);
initToolbar();
// Inflate a "Done" custom action bar view
setFullScreenDialogClose(
new View.OnClickListener() {
@Override
public void onClick(View v) {
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
RemoteServiceActivity.this.finish();
}
}
);
// set text on view
TextView textView = (TextView) findViewById(R.id.api_app_error_message_text);
textView.setText(redErrorMessage);
break;
}
default:
Log.e(Constants.TAG, "Action does not exist!");
setResult(RESULT_CANCELED);
finish();
break;
}
}
}