package org.thialfihar.android.apg; import java.util.Vector; import org.bouncycastle2.bcpg.HashAlgorithmTags; import org.bouncycastle2.openpgp.PGPEncryptedData; import android.content.Context; import android.content.SharedPreferences; public class Preferences { private static Preferences mPreferences; private SharedPreferences mSharedPreferences; public static synchronized Preferences getPreferences(Context context) { if (mPreferences == null) { mPreferences = new Preferences(context); } return mPreferences; } private Preferences(Context context) { mSharedPreferences = context.getSharedPreferences("APG.main", Context.MODE_PRIVATE); } public String getLanguage() { return mSharedPreferences.getString(Constants.pref.language, ""); } public void setLanguage(String value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putString(Constants.pref.language, value); editor.commit(); } public int getPassPhraseCacheTtl() { int ttl = mSharedPreferences.getInt(Constants.pref.pass_phrase_cache_ttl, 180); // fix the value if it was set to "never" in previous versions, which currently is not // supported if (ttl == 0) { ttl = 180; } return ttl; } public void setPassPhraseCacheTtl(int value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putInt(Constants.pref.pass_phrase_cache_ttl, value); editor.commit(); } public int getDefaultEncryptionAlgorithm() { return mSharedPreferences.getInt(Constants.pref.default_encryption_algorithm, PGPEncryptedData.AES_256); } public void setDefaultEncryptionAlgorithm(int value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putInt(Constants.pref.default_encryption_algorithm, value); editor.commit(); } public int getDefaultHashAlgorithm() { return mSharedPreferences.getInt(Constants.pref.default_hash_algorithm, HashAlgorithmTags.SHA256); } public void setDefaultHashAlgorithm(int value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putInt(Constants.pref.default_hash_algorithm, value); editor.commit(); } public int getDefaultMessageCompression() { return mSharedPreferences.getInt(Constants.pref.default_message_compression, Id.choice.compression.zlib); } public void setDefaultMessageCompression(int value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putInt(Constants.pref.default_message_compression, value); editor.commit(); } public int getDefaultFileCompression() { return mSharedPreferences.getInt(Constants.pref.default_file_compression, Id.choice.compression.none); } public void setDefaultFileCompression(int value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putInt(Constants.pref.default_file_compression, value); editor.commit(); } public boolean getDefaultAsciiArmour() { return mSharedPreferences.getBoolean(Constants.pref.default_ascii_armour, false); } public void setDefaultAsciiArmour(boolean value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putBoolean(Constants.pref.default_ascii_armour, value); editor.commit(); } public boolean getForceV3Signatures() { return mSharedPreferences.getBoolean(Constants.pref.force_v3_signatures, false); } public void setForceV3Signatures(boolean value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putBoolean(Constants.pref.force_v3_signatures, value); editor.commit(); } public boolean hasSeenChangeLog(String version) { return mSharedPreferences.getBoolean(Constants.pref.has_seen_change_log + version, false); } public void setHasSeenChangeLog(String version, boolean value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putBoolean(Constants.pref.has_seen_change_log + version, value); editor.commit(); } public boolean hasSeenHelp() { return mSharedPreferences.getBoolean(Constants.pref.has_seen_help, false); } public void setHasSeenHelp(boolean value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); editor.putBoolean(Constants.pref.has_seen_help, value); editor.commit(); } public String[] getKeyServers() { String rawData = mSharedPreferences.getString(Constants.pref.key_servers, Constants.defaults.key_servers); Vector servers = new Vector(); String chunks[] = rawData.split(","); for (int i = 0; i < chunks.length; ++i) { String tmp = chunks[i].trim(); if (tmp.length() > 0) { servers.add(tmp); } } return servers.toArray(chunks); } public void setKeyServers(String[] value) { SharedPreferences.Editor editor = mSharedPreferences.edit(); String rawData = ""; for (int i = 0; i < value.length; ++i) { String tmp = value[i].trim(); if (tmp.length() == 0) { continue; } if (!"".equals(rawData)) { rawData += ","; } rawData += tmp; } editor.putString(Constants.pref.key_servers, rawData); editor.commit(); } }