new directory structure

org_apg/src/org/apg/Preferences.java

@@ -0,0 +1,170 @@
+package org.apg;
+
+import org.spongycastle.bcpg.HashAlgorithmTags;
+import org.spongycastle.openpgp.PGPEncryptedData;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import java.util.Vector;
+
+public class Preferences {
+    private static Preferences mPreferences;
+    private SharedPreferences mSharedPreferences;
+
+    public static synchronized Preferences getPreferences(Context context) {
+        return getPreferences(context, false);
+    }
+
+    public static synchronized Preferences getPreferences(Context context, boolean force_new) {
+        if (mPreferences == null || force_new) {
+            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<String> servers = new Vector<String>();
+        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();
+    }
+}