New version 1.0.1 with token export functionality.

AndroidManifest.xml

@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="de.c3d2.blitz.moleflap"
-      android:versionCode="1"
-      android:versionName="1.0">
+      android:versionCode="2"
+      android:versionName="1.0.1">
+
     <application android:icon="@drawable/icon" android:label="@string/app_name"
     			 android:debuggable="true">
         <activity android:label="@string/app_name" android:name="MoleflapClient">
@@ -11,14 +12,11 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-    <activity android:label="@string/set_preferences" android:name="Preferences">
-<intent-filter><action android:name="android.settings.SETTINGS"></action>
-<category android:name="android.intent.category.PREFERENCE"></category>
+    <activity android:label="@string/set_preferences" android:name="Preferences" />
+    </application>
 
-</intent-filter>
-</activity>
-</application>
     <uses-sdk android:minSdkVersion="7" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
-</manifest> 
+</manifest> 

res/menu/options_menu.xml

@@ -1,8 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu
   xmlns:android="http://schemas.android.com/apk/res/android">
-<item android:title="Settings" android:id="@+id/settings" android:icon="@android:drawable/ic_menu_preferences"></item>
-<item android:title="Quit" android:id="@+id/quit" android:icon="@android:drawable/ic_menu_close_clear_cancel"></item>
 
-<item android:id="@+id/import_token" android:title="Import Token" android:icon="@android:drawable/ic_menu_add"></item>
+  <item android:id="@+id/import_token"
+        android:title="Import Token"
+        android:icon="@android:drawable/ic_menu_add"/>
+
+  <item android:id="@+id/export_token"
+        android:title="Export Token"
+        android:icon="@android:drawable/ic_menu_save"/>
+
+  <item android:title="Settings"
+        android:id="@+id/settings"
+        android:icon="@android:drawable/ic_menu_preferences"/>
+
+  <item android:title="Quit"
+        android:id="@+id/quit"
+        android:icon="@android:drawable/ic_menu_close_clear_cancel"/>
+
 </menu>

res/values/strings.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="set_preferences">Preferences</string>
-    <string name="hello">This is your friendly <a href="https://wiki.c3d2.de/HQ_Zugangssystem">door opener</a>.\n\n
-      Blame bl!tz (js@alien8.de) for bugs.
-
+    <string name="hello">Open the gates to the HQ. Blame bl!tz
+      (js@alien8.de) for bugs.\n\nRemember that with great power comes
+      great responsibility. The HQ is a project that is run for you by
+      you.\n\nWhat is your contribution?
     </string>
-    <string name="app_name">MoleflapClient</string>
+    <string name="app_name">Moleflap Client</string>
 </resources>

src/de/c3d2/blitz/moleflap/MoleflapClient.java

@@ -1,9 +1,11 @@
 package de.c3d2.blitz.moleflap;
 
 import java.io.BufferedReader;
+import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.URL;
@@ -80,14 +82,51 @@ private void checkDefaults() {
         e.commit();
     }
 
+    private File tokenFile()
+    {
+        return new File(Environment.getExternalStorageDirectory(), "token.txt");
+    }
+
+    private void exportTokenFile() {
+        SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
+        String token = p.getString("token", null);
+
+        if (token == null) {
+            Toast.makeText(getBaseContext(), "You have to import a token, before you can export it.",
+                           Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        String state = Environment.getExternalStorageState();
+
+        if (state.equals(Environment.MEDIA_MOUNTED)) {
+            try {
+                FileWriter fw = new FileWriter(tokenFile());
+                BufferedWriter out = new BufferedWriter(fw);
+                out.write(token);
+                out.newLine();
+                out.close();
+                fw.close();
+
+                Toast.makeText(getBaseContext(), "Token exported as token.txt.",
+                               Toast.LENGTH_LONG).show();
+                return;
+            } catch (IOException e) {
+                Log.e(TAG, "IO Exception during token export: " + e );
+            }
+        }
+
+        Toast.makeText(getBaseContext(), "Could not write token file.",
+                       Toast.LENGTH_LONG).show();
+    }
+
     private void checkTokenFile() {
         SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
 
         String state = Environment.getExternalStorageState();
         if (state.equals(Environment.MEDIA_MOUNTED) ||
             state.equals(Environment.MEDIA_MOUNTED_READ_ONLY)) {
-            File path = Environment.getExternalStorageDirectory();
-            File tokenfile = new File(path, "token.txt");
+            File tokenfile = tokenFile();
             if (tokenfile.exists() && tokenfile.canRead()) {
                 try {
                     FileReader fr = new FileReader(tokenfile);
@@ -135,13 +174,15 @@ public boolean onOptionsItemSelected(MenuItem item) {
             finish();
             return true;
         case R.id.settings:
-            Intent intent = new Intent();
-            intent.setClassName("de.c3d2.blitz.moleflap", "de.c3d2.blitz.moleflap.Preferences");
+            Intent intent = new Intent(this, Preferences.class);
             startActivity(intent);
             return true;
         case R.id.import_token:
             checkTokenFile();
             return true;
+        case R.id.export_token:
+            exportTokenFile();
+            return true;
         default:
             return super.onOptionsItemSelected(item);
         }