Show navigation drawer on first run

src/net/i2p/android/router/activity/MainActivity.java

@@ -3,6 +3,7 @@ package net.i2p.android.router.activity;
 import net.i2p.android.router.R;
 import net.i2p.android.router.fragment.I2PFragmentBase;
 import net.i2p.android.router.fragment.MainFragment;
+import net.i2p.android.router.fragment.VersionDialog.VersionDialogListener;
 import net.i2p.android.router.util.Util;
 import android.content.res.Configuration;
 import android.os.Bundle;
@@ -19,7 +20,8 @@ import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
 
-public class MainActivity extends ActionBarActivity {
+public class MainActivity extends ActionBarActivity
+                          implements VersionDialogListener {
     private DrawerLayout mDrawerLayout;
     private ListView mDrawerList;
     private ActionBarDrawerToggle mDrawerToggle;
@@ -157,4 +159,8 @@ public class MainActivity extends ActionBarActivity {
         }
         super.onBackPressed();
     }
+
+    public void onFirstRun() {
+        mDrawerLayout.openDrawer(mDrawerList);
+    }
 }

src/net/i2p/android/router/fragment/VersionDialog.java

@@ -3,6 +3,7 @@ package net.i2p.android.router.fragment;
 import net.i2p.android.router.R;
 import net.i2p.android.router.activity.LicenseActivity;
 import net.i2p.android.router.util.Util;
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.DialogInterface;
@@ -15,6 +16,27 @@ public class VersionDialog extends DialogFragment {
     protected static final int DIALOG_NEW_INSTALL = 0;
     protected static final int DIALOG_NEW_VERSION = 1;
 
+    public interface VersionDialogListener {
+        public void onFirstRun();
+    }
+
+    VersionDialogListener mListener;
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        // Verify that the host activity implements the callback interface
+        try {
+            // Instantiate the VersionDialogListener so we can tell the host
+            // if this is a new install.
+            mListener = (VersionDialogListener) activity;
+        } catch (ClassCastException e) {
+            // The activity doesn't implement the interface, throw exception
+            throw new ClassCastException(activity.toString()
+                    + " must implement VersionDialogListener");
+        }
+    }
+
     @Override
     public Dialog onCreateDialog(Bundle SavedInstanceState) {
         final String currentVersion = Util.getOurVersion(getActivity());
@@ -33,6 +55,7 @@ public class VersionDialog extends DialogFragment {
                                 .findFragmentById(R.id.main_content);
                         fb.setPref(MainFragment.PREF_INSTALLED_VERSION, currentVersion);
                         dialog.cancel();
+                        mListener.onFirstRun();
                     }
                 }).setNeutralButton(R.string.label_release_notes, new DialogInterface.OnClickListener() {