360 lines
16 KiB
Java
360 lines
16 KiB
Java
/*
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* Copyright (C) 2010-2014 Thialfihar <thi@thialfihar.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Build;
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import android.os.Bundle;
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import android.preference.CheckBoxPreference;
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import android.preference.Preference;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceFragment;
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import android.preference.PreferenceScreen;
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import android.support.v7.widget.Toolbar;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.LinearLayout;
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import org.spongycastle.bcpg.CompressionAlgorithmTags;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.ui.widget.IntegerListPreference;
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import org.sufficientlysecure.keychain.util.Preferences;
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import java.util.List;
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public class SettingsActivity extends PreferenceActivity {
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public static final String ACTION_PREFS_CLOUD = "org.sufficientlysecure.keychain.ui.PREFS_CLOUD";
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public static final String ACTION_PREFS_ADV = "org.sufficientlysecure.keychain.ui.PREFS_ADV";
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public static final int REQUEST_CODE_KEYSERVER_PREF = 0x00007005;
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private PreferenceScreen mKeyServerPreference = null;
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private static Preferences sPreferences;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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sPreferences = Preferences.getPreferences(this);
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super.onCreate(savedInstanceState);
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setupToolbar();
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String action = getIntent().getAction();
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if (action != null && action.equals(ACTION_PREFS_CLOUD)) {
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addPreferencesFromResource(R.xml.cloud_search_prefs);
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mKeyServerPreference = (PreferenceScreen) findPreference(Constants.Pref.KEY_SERVERS);
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mKeyServerPreference.setSummary(keyserverSummary(this));
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mKeyServerPreference
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.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
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public boolean onPreferenceClick(Preference preference) {
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Intent intent = new Intent(SettingsActivity.this,
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SettingsKeyServerActivity.class);
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intent.putExtra(SettingsKeyServerActivity.EXTRA_KEY_SERVERS,
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sPreferences.getKeyServers());
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startActivityForResult(intent, REQUEST_CODE_KEYSERVER_PREF);
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return false;
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}
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});
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initializeSearchKeyserver(
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(CheckBoxPreference) findPreference(Constants.Pref.SEARCH_KEYSERVER)
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);
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initializeSearchKeybase(
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(CheckBoxPreference) findPreference(Constants.Pref.SEARCH_KEYBASE)
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);
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} else if (action != null && action.equals(ACTION_PREFS_ADV)) {
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addPreferencesFromResource(R.xml.adv_preferences);
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initializePassphraseCacheSubs(
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(CheckBoxPreference) findPreference(Constants.Pref.PASSPHRASE_CACHE_SUBS));
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initializePassphraseCacheTtl(
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(IntegerListPreference) findPreference(Constants.Pref.PASSPHRASE_CACHE_TTL));
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int[] valueIds = new int[]{
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CompressionAlgorithmTags.UNCOMPRESSED,
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CompressionAlgorithmTags.ZIP,
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CompressionAlgorithmTags.ZLIB,
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CompressionAlgorithmTags.BZIP2,
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};
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String[] entries = new String[]{
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getString(R.string.choice_none) + " (" + getString(R.string.compression_fast) + ")",
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"ZIP (" + getString(R.string.compression_fast) + ")",
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"ZLIB (" + getString(R.string.compression_fast) + ")",
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"BZIP2 (" + getString(R.string.compression_very_slow) + ")",};
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String[] values = new String[valueIds.length];
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for (int i = 0; i < values.length; ++i) {
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values[i] = "" + valueIds[i];
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}
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initializeUseDefaultYubikeyPin(
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(CheckBoxPreference) findPreference(Constants.Pref.USE_DEFAULT_YUBIKEY_PIN));
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initializeUseNumKeypadForYubikeyPin(
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(CheckBoxPreference) findPreference(Constants.Pref.USE_NUMKEYPAD_FOR_YUBIKEY_PIN));
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}
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}
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/**
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* Hack to get Toolbar in PreferenceActivity. See http://stackoverflow.com/a/26614696
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*/
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private void setupToolbar() {
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ViewGroup root = (ViewGroup) findViewById(android.R.id.content);
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LinearLayout content = (LinearLayout) root.getChildAt(0);
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LinearLayout toolbarContainer = (LinearLayout) View.inflate(this, R.layout.preference_toolbar_activity, null);
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root.removeAllViews();
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toolbarContainer.addView(content);
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root.addView(toolbarContainer);
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Toolbar toolbar = (Toolbar) toolbarContainer.findViewById(R.id.toolbar);
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toolbar.setTitle(R.string.title_preferences);
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toolbar.setNavigationIcon(getResources().getDrawable(R.drawable.ic_arrow_back_white_24dp));
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toolbar.setNavigationOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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//What to do on back clicked
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finish();
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}
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});
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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switch (requestCode) {
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case REQUEST_CODE_KEYSERVER_PREF: {
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if (resultCode == RESULT_CANCELED || data == null) {
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return;
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}
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String servers[] = data
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.getStringArrayExtra(SettingsKeyServerActivity.EXTRA_KEY_SERVERS);
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sPreferences.setKeyServers(servers);
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mKeyServerPreference.setSummary(keyserverSummary(this));
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break;
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}
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default: {
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super.onActivityResult(requestCode, resultCode, data);
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break;
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}
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}
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}
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@Override
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public void onBuildHeaders(List<Header> target) {
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super.onBuildHeaders(target);
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loadHeadersFromResource(R.xml.preference_headers, target);
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}
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/**
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* This fragment shows the Cloud Search preferences in android 3.0+
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*/
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public static class CloudSearchPrefsFragment extends PreferenceFragment {
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private PreferenceScreen mKeyServerPreference = null;
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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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// Load the preferences from an XML resource
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addPreferencesFromResource(R.xml.cloud_search_prefs);
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mKeyServerPreference = (PreferenceScreen) findPreference(Constants.Pref.KEY_SERVERS);
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mKeyServerPreference.setSummary(keyserverSummary(getActivity()));
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mKeyServerPreference
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.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
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public boolean onPreferenceClick(Preference preference) {
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Intent intent = new Intent(getActivity(),
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SettingsKeyServerActivity.class);
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intent.putExtra(SettingsKeyServerActivity.EXTRA_KEY_SERVERS,
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sPreferences.getKeyServers());
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startActivityForResult(intent, REQUEST_CODE_KEYSERVER_PREF);
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return false;
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}
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});
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initializeSearchKeyserver(
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(CheckBoxPreference) findPreference(Constants.Pref.SEARCH_KEYSERVER)
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);
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initializeSearchKeybase(
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(CheckBoxPreference) findPreference(Constants.Pref.SEARCH_KEYBASE)
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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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switch (requestCode) {
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case REQUEST_CODE_KEYSERVER_PREF: {
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if (resultCode == RESULT_CANCELED || data == null) {
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return;
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}
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String servers[] = data
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.getStringArrayExtra(SettingsKeyServerActivity.EXTRA_KEY_SERVERS);
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sPreferences.setKeyServers(servers);
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mKeyServerPreference.setSummary(keyserverSummary(getActivity()));
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break;
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}
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default: {
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super.onActivityResult(requestCode, resultCode, data);
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break;
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}
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}
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}
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}
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/**
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* This fragment shows the advanced preferences in android 3.0+
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*/
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public static class AdvancedPrefsFragment extends PreferenceFragment {
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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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// Load the preferences from an XML resource
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addPreferencesFromResource(R.xml.adv_preferences);
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initializePassphraseCacheSubs(
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(CheckBoxPreference) findPreference(Constants.Pref.PASSPHRASE_CACHE_SUBS));
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initializePassphraseCacheTtl(
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(IntegerListPreference) findPreference(Constants.Pref.PASSPHRASE_CACHE_TTL));
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int[] valueIds = new int[]{
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CompressionAlgorithmTags.UNCOMPRESSED,
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CompressionAlgorithmTags.ZIP,
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CompressionAlgorithmTags.ZLIB,
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CompressionAlgorithmTags.BZIP2,
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};
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String[] entries = new String[]{
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getString(R.string.choice_none) + " (" + getString(R.string.compression_fast) + ")",
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"ZIP (" + getString(R.string.compression_fast) + ")",
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"ZLIB (" + getString(R.string.compression_fast) + ")",
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"BZIP2 (" + getString(R.string.compression_very_slow) + ")",
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};
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String[] values = new String[valueIds.length];
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for (int i = 0; i < values.length; ++i) {
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values[i] = "" + valueIds[i];
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}
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initializeUseDefaultYubikeyPin(
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(CheckBoxPreference) findPreference(Constants.Pref.USE_DEFAULT_YUBIKEY_PIN));
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initializeUseNumKeypadForYubikeyPin(
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(CheckBoxPreference) findPreference(Constants.Pref.USE_NUMKEYPAD_FOR_YUBIKEY_PIN));
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}
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}
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@TargetApi(Build.VERSION_CODES.KITKAT)
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protected boolean isValidFragment(String fragmentName) {
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return AdvancedPrefsFragment.class.getName().equals(fragmentName)
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|| CloudSearchPrefsFragment.class.getName().equals(fragmentName)
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|| super.isValidFragment(fragmentName);
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}
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private static void initializePassphraseCacheSubs(final CheckBoxPreference mPassphraseCacheSubs) {
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mPassphraseCacheSubs.setChecked(sPreferences.getPassphraseCacheSubs());
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mPassphraseCacheSubs.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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mPassphraseCacheSubs.setChecked((Boolean) newValue);
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sPreferences.setPassphraseCacheSubs((Boolean) newValue);
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return false;
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}
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});
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}
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private static void initializePassphraseCacheTtl(final IntegerListPreference mPassphraseCacheTtl) {
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mPassphraseCacheTtl.setValue("" + sPreferences.getPassphraseCacheTtl());
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mPassphraseCacheTtl.setSummary(mPassphraseCacheTtl.getEntry());
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mPassphraseCacheTtl
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.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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mPassphraseCacheTtl.setValue(newValue.toString());
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mPassphraseCacheTtl.setSummary(mPassphraseCacheTtl.getEntry());
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sPreferences.setPassphraseCacheTtl(Integer.parseInt(newValue.toString()));
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return false;
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}
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});
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}
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private static void initializeSearchKeyserver(final CheckBoxPreference mSearchKeyserver) {
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Preferences.CloudSearchPrefs prefs = sPreferences.getCloudSearchPrefs();
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mSearchKeyserver.setChecked(prefs.searchKeyserver);
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mSearchKeyserver.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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mSearchKeyserver.setChecked((Boolean) newValue);
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sPreferences.setSearchKeyserver((Boolean) newValue);
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return false;
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}
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});
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}
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private static void initializeSearchKeybase(final CheckBoxPreference mSearchKeybase) {
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Preferences.CloudSearchPrefs prefs = sPreferences.getCloudSearchPrefs();
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mSearchKeybase.setChecked(prefs.searchKeybase);
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mSearchKeybase.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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mSearchKeybase.setChecked((Boolean) newValue);
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sPreferences.setSearchKeybase((Boolean) newValue);
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return false;
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}
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});
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}
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public static String keyserverSummary(Context context) {
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String[] servers = sPreferences.getKeyServers();
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String serverSummary = context.getResources().getQuantityString(
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R.plurals.n_keyservers, servers.length, servers.length);
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return serverSummary + "; " + context.getString(R.string.label_preferred) + ": " + sPreferences.getPreferredKeyserver();
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}
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private static void initializeUseDefaultYubikeyPin(final CheckBoxPreference mUseDefaultYubikeyPin) {
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mUseDefaultYubikeyPin.setChecked(sPreferences.useDefaultYubikeyPin());
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mUseDefaultYubikeyPin.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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mUseDefaultYubikeyPin.setChecked((Boolean) newValue);
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sPreferences.setUseDefaultYubikeyPin((Boolean) newValue);
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return false;
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}
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});
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}
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private static void initializeUseNumKeypadForYubikeyPin(final CheckBoxPreference mUseNumKeypadForYubikeyPin) {
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mUseNumKeypadForYubikeyPin.setChecked(sPreferences.useNumKeypadForYubikeyPin());
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mUseNumKeypadForYubikeyPin.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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mUseNumKeypadForYubikeyPin.setChecked((Boolean) newValue);
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sPreferences.setUseNumKeypadForYubikeyPin((Boolean) newValue);
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return false;
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}
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});
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}
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}
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