From 3c4cb1c2d31ff472dc09d4f71f3f5e9af7547cdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= <dominik@dominikschuermann.de>
Date: Thu, 19 Sep 2013 02:02:51 +0200
Subject: [PATCH] Work on new Import activity

---
 OpenPGP-Keychain/res/layout/file_dialog.xml   |   9 +-
 OpenPGP-Keychain/res/layout/import_keys.xml   |  56 ++--
 .../res/layout/import_keys_file_fragment.xml  |  27 ++
 .../layout/import_keys_keyserver_fragment.xml |   8 +
 .../res/layout/import_keys_nfc_fragment.xml   |  13 +
 .../layout/import_keys_qr_code_fragment.xml   |  13 +
 OpenPGP-Keychain/res/values/arrays.xml        |   7 +
 OpenPGP-Keychain/res/values/strings.xml       |   8 +-
 .../keychain/helper/FileHelper.java           |  33 +-
 .../keychain/ui/ImportFileFragment.java       | 122 ++++++++
 .../keychain/ui/ImportKeyServerFragment.java  |  51 +++
 .../keychain/ui/ImportKeysActivity.java       | 296 ++++++++----------
 .../keychain/ui/ImportKeysListFragment.java   |  45 ++-
 .../keychain/ui/ImportNFCFragment.java        |  69 ++++
 .../keychain/ui/ImportQrCodeFragment.java     | 116 +++++++
 .../keychain/ui/KeyListActivity.java          |   2 +-
 .../keychain/ui/KeyListPublicActivity.java    |   2 +-
 .../keychain/ui/SelectPublicKeyFragment.java  |   3 +-
 .../ui/dialog/FileDialogFragment.java         |   5 +-
 .../ui/widget/ImportKeysListLoader.java       |   4 +-
 20 files changed, 655 insertions(+), 234 deletions(-)
 create mode 100644 OpenPGP-Keychain/res/layout/import_keys_file_fragment.xml
 create mode 100644 OpenPGP-Keychain/res/layout/import_keys_keyserver_fragment.xml
 create mode 100644 OpenPGP-Keychain/res/layout/import_keys_nfc_fragment.xml
 create mode 100644 OpenPGP-Keychain/res/layout/import_keys_qr_code_fragment.xml
 create mode 100644 OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportFileFragment.java
 create mode 100644 OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeyServerFragment.java
 create mode 100644 OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportNFCFragment.java
 create mode 100644 OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportQrCodeFragment.java

diff --git a/OpenPGP-Keychain/res/layout/file_dialog.xml b/OpenPGP-Keychain/res/layout/file_dialog.xml
index c95f874a5..e33216042 100644
--- a/OpenPGP-Keychain/res/layout/file_dialog.xml
+++ b/OpenPGP-Keychain/res/layout/file_dialog.xml
@@ -31,13 +31,20 @@
             android:id="@+id/input"
             android:layout_width="0dip"
             android:layout_height="wrap_content"
-            android:layout_weight="1" />
+            android:layout_weight="1"
+            android:gravity="top|left"
+            android:inputType="textMultiLine|textUri"
+            android:lines="2"
+            android:maxLines="6"
+            android:minLines="2"
+            android:scrollbars="vertical" />
 
         <ImageButton
             android:id="@+id/btn_browse"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
+            android:contentDescription="@string/filemanager_titleOpen"
             android:src="@drawable/ic_menu_filebrowser" />
     </LinearLayout>
 
diff --git a/OpenPGP-Keychain/res/layout/import_keys.xml b/OpenPGP-Keychain/res/layout/import_keys.xml
index 1c2dbd0c7..ae391e2fd 100644
--- a/OpenPGP-Keychain/res/layout/import_keys.xml
+++ b/OpenPGP-Keychain/res/layout/import_keys.xml
@@ -4,8 +4,17 @@
     android:layout_height="wrap_content"
     android:layout_centerHorizontal="true" >
 
+    <FrameLayout
+        android:id="@+id/import_navigation_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:orientation="vertical"
+        android:paddingLeft="4dp"
+        android:paddingRight="4dp" />
+
     <LinearLayout
-        android:id="@+id/import_from_qr_code_footer"
+        android:id="@+id/import_footer"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
@@ -14,50 +23,29 @@
         android:paddingRight="10dp" >
 
         <Button
-            android:id="@+id/import_from_qr_code_import"
+            android:id="@+id/import_import"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:onClick="importOnClick"
-            android:text="@string/import_from_qr_code_import" />
+            android:text="@string/import_import" />
 
         <Button
-            android:id="@+id/import_from_qr_code_import_sign_and_upload"
+            android:id="@+id/import_sign_and_upload"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:onClick="signAndUploadOnClick"
-            android:text="@string/import_from_qr_code_import_sign_and_upload" />
-
-        <Button
-            android:id="@+id/import_from_qr_code_finish"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:onClick="finishOnClick"
-            android:text="@string/import_from_qr_code_finish" />
+            android:text="@string/import_sign_and_upload" />
     </LinearLayout>
 
-    <ScrollView
+    <FrameLayout
+        android:id="@+id/import_keys_list_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_above="@id/import_from_qr_code_footer"
-        android:fillViewport="true" >
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:paddingLeft="12dp"
-            android:paddingRight="12dp" >
-
-            <LinearLayout
-                android:id="@+id/import_keys_list_container"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="16dp"
-                android:orientation="vertical"
-                android:paddingLeft="4dp"
-                android:paddingRight="4dp" >
-            </LinearLayout>
-        </LinearLayout>
-    </ScrollView>
+        android:layout_above="@+id/import_footer"
+        android:layout_alignParentLeft="true"
+        android:layout_below="@+id/import_navigation_fragment"
+        android:orientation="vertical"
+        android:paddingLeft="4dp"
+        android:paddingRight="4dp" />
 
 </RelativeLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/layout/import_keys_file_fragment.xml b/OpenPGP-Keychain/res/layout/import_keys_file_fragment.xml
new file mode 100644
index 000000000..5093e412f
--- /dev/null
+++ b/OpenPGP-Keychain/res/layout/import_keys_file_fragment.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal" >
+
+    <EditText
+        android:id="@+id/import_keys_file_input"
+        android:layout_width="0dip"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:gravity="top|left"
+        android:inputType="textMultiLine|textUri"
+        android:lines="2"
+        android:maxLines="6"
+        android:minLines="2"
+        android:scrollbars="vertical" />
+
+    <ImageButton
+        android:id="@+id/import_keys_file_browse"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:contentDescription="@string/filemanager_titleOpen"
+        android:src="@drawable/ic_menu_filebrowser" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/layout/import_keys_keyserver_fragment.xml b/OpenPGP-Keychain/res/layout/import_keys_keyserver_fragment.xml
new file mode 100644
index 000000000..9c7e53cf8
--- /dev/null
+++ b/OpenPGP-Keychain/res/layout/import_keys_keyserver_fragment.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal" >
+
+
+</LinearLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/layout/import_keys_nfc_fragment.xml b/OpenPGP-Keychain/res/layout/import_keys_nfc_fragment.xml
new file mode 100644
index 000000000..1b782c4e8
--- /dev/null
+++ b/OpenPGP-Keychain/res/layout/import_keys_nfc_fragment.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal" >
+
+    <Button
+        android:id="@+id/import_nfc_button"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/menu_importFromNfc" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/layout/import_keys_qr_code_fragment.xml b/OpenPGP-Keychain/res/layout/import_keys_qr_code_fragment.xml
new file mode 100644
index 000000000..46b5fb458
--- /dev/null
+++ b/OpenPGP-Keychain/res/layout/import_keys_qr_code_fragment.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal" >
+
+    <Button
+        android:id="@+id/import_qrcode_button"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/menu_importFromQrCode" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/values/arrays.xml b/OpenPGP-Keychain/res/values/arrays.xml
index 950a70821..dc9de0f38 100644
--- a/OpenPGP-Keychain/res/values/arrays.xml
+++ b/OpenPGP-Keychain/res/values/arrays.xml
@@ -49,4 +49,11 @@
         <item>@string/key_size_2048</item>
         <item>@string/key_size_4096</item>
     </string-array>
+    <string-array name="import_action_list">
+        <item>@string/menu_importFromFile</item>
+        <item>@string/menu_keyServer</item>
+        <item>@string/menu_importFromQrCode</item>
+        <item>@string/menu_importFromNfc</item>
+    </string-array>
+
 </resources>
\ No newline at end of file
diff --git a/OpenPGP-Keychain/res/values/strings.xml b/OpenPGP-Keychain/res/values/strings.xml
index 06d51b6e7..5975665e9 100644
--- a/OpenPGP-Keychain/res/values/strings.xml
+++ b/OpenPGP-Keychain/res/values/strings.xml
@@ -346,10 +346,10 @@
     <string name="help_tab_about">About</string>
     <string name="help_about_version">Version:</string>
 
-    <!-- Import from QR Code -->
-    <string name="import_from_qr_code_import">Import key(s) (only locally)</string>
-    <string name="import_from_qr_code_import_sign_and_upload">Import, Sign, and upload key(s)</string>
-    <string name="import_from_qr_code_finish">Finish</string>
+    <!-- Import -->
+    <string name="import_import">Import key(s) (only locally)</string>
+    <string name="import_sign_and_upload">Import, Sign, and upload key(s)</string>
+    <string name="import_finish">Finish</string>
 
     <!-- Intent labels -->
     <string name="intent_decrypt_file">OpenPGP: Decrypt File</string>
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/FileHelper.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/FileHelper.java
index 115e0e36d..acb7f71f8 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/FileHelper.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/FileHelper.java
@@ -28,6 +28,7 @@ import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Environment;
+import android.support.v4.app.Fragment;
 import android.widget.Toast;
 
 public class FileHelper {
@@ -55,18 +56,14 @@ public class FileHelper {
      * @param activity
      * @param filename
      *            default selected file, not supported by all file managers
-     * @param type
+     * @param mimeType
      *            can be text/plain for example
      * @param requestCode
      *            requestCode used to identify the result coming back from file manager to
      *            onActivityResult() in your activity
      */
-    public static void openFile(Activity activity, String filename, String type, int requestCode) {
-        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
-        intent.addCategory(Intent.CATEGORY_OPENABLE);
-
-        intent.setData(Uri.parse("file://" + filename));
-        intent.setType(type);
+    public static void openFile(Activity activity, String filename, String mimeType, int requestCode) {
+        Intent intent = buildFileIntent(filename, mimeType);
 
         try {
             activity.startActivityForResult(intent, requestCode);
@@ -76,6 +73,28 @@ public class FileHelper {
         }
     }
 
+    public static void openFile(Fragment fragment, String filename, String mimeType, int requestCode) {
+        Intent intent = buildFileIntent(filename, mimeType);
+
+        try {
+            fragment.startActivityForResult(intent, requestCode);
+        } catch (ActivityNotFoundException e) {
+            // No compatible file manager was found.
+            Toast.makeText(fragment.getActivity(), R.string.noFilemanagerInstalled,
+                    Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    private static Intent buildFileIntent(String filename, String mimeType) {
+        Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
+        intent.addCategory(Intent.CATEGORY_OPENABLE);
+
+        intent.setData(Uri.parse("file://" + filename));
+        intent.setType(mimeType);
+
+        return intent;
+    }
+
     /**
      * Get a file path from a Uri.
      * 
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportFileFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportFileFragment.java
new file mode 100644
index 000000000..099a2dac1
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportFileFragment.java
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.Id;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.helper.FileHelper;
+import org.sufficientlysecure.keychain.util.Log;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+import android.widget.ImageButton;
+
+public class ImportFileFragment extends Fragment {
+    public static final String ARG_PATH = "path";
+
+    private ImportKeysActivity mImportActivity;
+    private EditText mFilename;
+    private ImageButton mBrowse;
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportFileFragment newInstance(String path) {
+        ImportFileFragment frag = new ImportFileFragment();
+
+        Bundle args = new Bundle();
+        args.putString(ARG_PATH, path);
+
+        frag.setArguments(args);
+        return frag;
+    }
+
+    /**
+     * Inflate the layout for this fragment
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.import_keys_file_fragment, container, false);
+
+        mFilename = (EditText) view.findViewById(R.id.import_keys_file_input);
+        mBrowse = (ImageButton) view.findViewById(R.id.import_keys_file_browse);
+
+        mBrowse.setOnClickListener(new View.OnClickListener() {
+            public void onClick(View v) {
+                // open .asc or .gpg files
+                // setting it to text/plain prevents Cynaogenmod's file manager from selecting asc
+                // or gpg types!
+                FileHelper.openFile(ImportFileFragment.this, mFilename.getText().toString(), "*/*",
+                        Id.request.filename);
+            }
+        });
+
+        return view;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        mImportActivity = (ImportKeysActivity) getActivity();
+
+        // set default path
+        String path = Constants.path.APP_DIR + "/";
+        if (getArguments() != null) {
+            path = getArguments().getString(ARG_PATH);
+        }
+        mFilename.setText(path);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        switch (requestCode) {
+        case Id.request.filename: {
+            if (resultCode == Activity.RESULT_OK && data != null) {
+                try {
+                    String path = data.getData().getPath();
+                    Log.d(Constants.TAG, "path=" + path);
+
+                    // set filename to edittext
+                    mFilename.setText(path);
+
+                    // load data
+                    mImportActivity.loadCallback(null, path);
+                } catch (NullPointerException e) {
+                    Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
+                }
+            }
+
+            break;
+        }
+
+        default:
+            super.onActivityResult(requestCode, resultCode, data);
+
+            break;
+        }
+    }
+
+}
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeyServerFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeyServerFragment.java
new file mode 100644
index 000000000..7f33ee0c6
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeyServerFragment.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import org.sufficientlysecure.keychain.R;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+public class ImportKeyServerFragment extends Fragment {
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportKeyServerFragment newInstance() {
+        ImportKeyServerFragment frag = new ImportKeyServerFragment();
+
+        Bundle args = new Bundle();
+        frag.setArguments(args);
+
+        return frag;
+    }
+
+    /**
+     * Inflate the layout for this fragment
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.import_keys_keyserver_fragment, container, false);
+    }
+
+
+}
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
index a52d2b435..8ca8080bb 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysActivity.java
@@ -20,7 +20,6 @@ package org.sufficientlysecure.keychain.ui;
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.Id;
 import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
 import org.sufficientlysecure.keychain.helper.ActionBarHelper;
 import org.sufficientlysecure.keychain.service.KeychainIntentService;
 import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
@@ -30,30 +29,31 @@ import org.sufficientlysecure.keychain.util.Log;
 
 import android.app.AlertDialog;
 import android.app.ProgressDialog;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.Handler;
 import android.os.Message;
 import android.os.Messenger;
-import android.support.v4.app.FragmentManager;
+import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentTransaction;
 import android.view.View;
+import android.widget.ArrayAdapter;
 import android.widget.Toast;
 
+import com.actionbarsherlock.app.ActionBar;
+import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
 import com.actionbarsherlock.app.SherlockFragmentActivity;
 import com.actionbarsherlock.view.Menu;
 import com.actionbarsherlock.view.MenuItem;
-import com.google.zxing.integration.android.IntentIntegrator;
-import com.google.zxing.integration.android.IntentResult;
 
-public class ImportKeysActivity extends SherlockFragmentActivity {
+public class ImportKeysActivity extends SherlockFragmentActivity implements OnNavigationListener {
     public static final String ACTION_IMPORT_KEY = Constants.INTENT_PREFIX + "IMPORT_KEY";
     public static final String ACTION_IMPORT_KEY_FROM_QR_CODE = Constants.INTENT_PREFIX
             + "IMPORT_KEY_FROM_QR_CODE";
 
     // Actions for internal use only:
-    public static final String ACTION_IMPOR_KEY_FROM_FILE = Constants.INTENT_PREFIX
+    public static final String ACTION_IMPORT_KEY_FROM_FILE = Constants.INTENT_PREFIX
             + "IMPORT_KEY_FROM_FILE";
     public static final String ACTION_IMPORT_KEY_FROM_NFC = Constants.INTENT_PREFIX
             + "IMPORT_KEY_FROM_NFC";
@@ -64,12 +64,12 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
     // TODO: import keys from server
     // public static final String EXTRA_KEY_ID = "keyId";
 
-    protected String mImportFilename;
-    protected byte[] mImportData;
-
     protected boolean mDeleteAfterImport = false;
 
     FileDialogFragment mFileDialog;
+    ImportKeysListFragment mListFragment;
+    OnNavigationListener mOnNavigationListener;
+    String[] mNavigationStrings;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -80,9 +80,78 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
         // set actionbar without home button if called from another app
         ActionBarHelper.setBackButton(this);
 
+        // set drop down navigation
+        mNavigationStrings = getResources().getStringArray(R.array.import_action_list);
+        Context context = getSupportActionBar().getThemedContext();
+        ArrayAdapter<CharSequence> list = ArrayAdapter.createFromResource(context,
+                R.array.import_action_list, R.layout.sherlock_spinner_item);
+        list.setDropDownViewResource(R.layout.sherlock_spinner_dropdown_item);
+        getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
+        getSupportActionBar().setListNavigationCallbacks(list, this);
+        getSupportActionBar().setDisplayShowTitleEnabled(false);
+
+        // Check that the activity is using the layout version with
+        // the fragment_container FrameLayout
+        if (findViewById(R.id.import_keys_list_container) != null) {
+
+            // However, if we're being restored from a previous state,
+            // then we don't need to do anything and should return or else
+            // we could end up with overlapping fragments.
+            if (savedInstanceState != null) {
+                return;
+            }
+
+            // Create an instance of the fragment
+            mListFragment = ImportKeysListFragment.newInstance();
+
+            // Add the fragment to the 'fragment_container' FrameLayout
+            getSupportFragmentManager().beginTransaction()
+                    .replace(R.id.import_keys_list_container, mListFragment).commit();
+            // do it immediately!
+            getSupportFragmentManager().executePendingTransactions();
+        }
+
         handleActions(getIntent());
     }
 
+    @Override
+    public boolean onNavigationItemSelected(int itemPosition, long itemId) {
+        // Create new fragment from our own Fragment class
+        switch (itemPosition) {
+        case 0:
+            loadFragment(ImportFileFragment.class, null, mNavigationStrings[itemPosition]);
+            break;
+        case 1:
+            loadFragment(ImportKeyServerFragment.class, null, mNavigationStrings[itemPosition]);
+            break;
+        case 2:
+            loadFragment(ImportQrCodeFragment.class, null, mNavigationStrings[itemPosition]);
+            break;
+        case 3:
+            loadFragment(ImportNFCFragment.class, null, mNavigationStrings[itemPosition]);
+            break;
+
+        default:
+            break;
+        }
+        return true;
+    }
+
+    private void loadFragment(Class<?> clss, Bundle args, String tag) {
+        Fragment fragment = Fragment.instantiate(this, clss.getName(), args);
+
+        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
+        // Replace whatever is in the fragment container with this fragment
+        // and give the fragment a tag name equal to the string at the position selected
+        ft.replace(R.id.import_navigation_fragment, fragment, tag);
+        // Apply changes
+        ft.commit();
+    }
+
+    public void loadCallback(byte[] importData, String importFilename) {
+        mListFragment.load(importData, importFilename);
+    }
+
     /**
      * ActionBar menu is created based on class variables to change it at runtime
      * 
@@ -120,17 +189,17 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
 
             return true;
 
-        case Id.menu.option.import_from_file:
-            showImportFromFileDialog();
-            return true;
+            // case Id.menu.option.import_from_file:
+            // showImportFromFileDialog();
+            // return true;
 
-        case Id.menu.option.import_from_qr_code:
-            importFromQrCode();
-            return true;
-
-        case Id.menu.option.import_from_nfc:
-            importFromNfc();
-            return true;
+            // case Id.menu.option.import_from_qr_code:
+            // importFromQrCode();
+            // return true;
+            //
+            // case Id.menu.option.import_from_nfc:
+            // importFromNfc();
+            // return true;
 
         default:
             return super.onOptionsItemSelected(item);
@@ -151,99 +220,42 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
          */
         if (Intent.ACTION_VIEW.equals(action)) {
             // Android's Action when opening file associated to Keychain (see AndroidManifest.xml)
-            // override action to delegate it to Keychains ACTION_IMPORT
+            // override action to delegate it to Keychain's ACTION_IMPORT_KEY
             action = ACTION_IMPORT_KEY;
         }
 
         /**
-         * APG's own Actions
+         * Keychain's own Actions
          */
         if (ACTION_IMPORT_KEY.equals(action)) {
             if ("file".equals(intent.getScheme()) && intent.getDataString() != null) {
-                mImportFilename = intent.getData().getPath();
-                mImportData = null;
+                String importFilename = intent.getData().getPath();
+
+                // display selected filename
+                getSupportActionBar().setSelectedNavigationItem(0);
+                Bundle args = new Bundle();
+                args.putString(ImportFileFragment.ARG_PATH, importFilename);
+                loadFragment(ImportFileFragment.class, args, mNavigationStrings[0]);
+
+                // directly load data
+                loadCallback(null, importFilename);
             } else if (extras.containsKey(EXTRA_KEY_BYTES)) {
-                mImportData = intent.getByteArrayExtra(EXTRA_KEY_BYTES);
-                mImportFilename = null;
+                byte[] importData = intent.getByteArrayExtra(EXTRA_KEY_BYTES);
+                loadCallback(importData, null);
             }
-            loadKeyListFragment();
-        } else if (ACTION_IMPOR_KEY_FROM_FILE.equals(action)) {
-            if ("file".equals(intent.getScheme()) && intent.getDataString() != null) {
-                mImportFilename = intent.getData().getPath();
-                mImportData = null;
-            }
-            showImportFromFileDialog();
+            // Internal actions:
+        } else if (ACTION_IMPORT_KEY_FROM_FILE.equals(action)) {
+            getSupportActionBar().setSelectedNavigationItem(0);
+            loadFragment(ImportFileFragment.class, null, mNavigationStrings[0]);
         } else if (ACTION_IMPORT_KEY_FROM_QR_CODE.equals(action)) {
-            importFromQrCode();
+            getSupportActionBar().setSelectedNavigationItem(2);
+            loadFragment(ImportQrCodeFragment.class, null, mNavigationStrings[2]);
         } else if (ACTION_IMPORT_KEY_FROM_NFC.equals(action)) {
-            importFromNfc();
+            getSupportActionBar().setSelectedNavigationItem(3);
+            loadFragment(ImportNFCFragment.class, null, mNavigationStrings[3]);
         }
     }
 
-    public void loadKeyListFragment() {
-        if (mImportData != null || mImportFilename != null) {
-            // generate list of keyrings
-            FragmentManager fragmentManager = getSupportFragmentManager();
-            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-
-            ImportKeysListFragment listFragment = new ImportKeysListFragment();
-            Bundle args = new Bundle();
-            args.putByteArray(ImportKeysListFragment.ARG_KEYRING_BYTES, mImportData);
-            args.putString(ImportKeysListFragment.ARG_IMPORT_FILENAME, mImportFilename);
-            listFragment.setArguments(args);
-            // replace container in view with fragment
-            fragmentTransaction.replace(R.id.import_keys_list_container, listFragment);
-            fragmentTransaction.commit();
-        }
-    }
-
-    private void importFromQrCode() {
-        new IntentIntegrator(this).initiateScan();
-    }
-
-    private void importFromNfc() {
-        // show nfc help
-        Intent intent = new Intent(this, HelpActivity.class);
-        intent.putExtra(HelpActivity.EXTRA_SELECTED_TAB, 1);
-        startActivityForResult(intent, 0);
-    }
-
-    /**
-     * Show to dialog from where to import keys
-     */
-    public void showImportFromFileDialog() {
-        // Message is received after file is selected
-        Handler returnHandler = new Handler() {
-            @Override
-            public void handleMessage(Message message) {
-                if (message.what == FileDialogFragment.MESSAGE_OKAY) {
-                    Bundle data = message.getData();
-                    mImportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
-                    mDeleteAfterImport = data.getBoolean(FileDialogFragment.MESSAGE_DATA_CHECKED);
-
-                    Log.d(Constants.TAG, "mImportFilename: " + mImportFilename);
-                    Log.d(Constants.TAG, "mDeleteAfterImport: " + mDeleteAfterImport);
-
-                    loadKeyListFragment();
-                }
-            }
-        };
-
-        // Create a new Messenger for the communication back
-        final Messenger messenger = new Messenger(returnHandler);
-
-        DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
-            public void run() {
-                mFileDialog = FileDialogFragment.newInstance(messenger,
-                        getString(R.string.title_importKeys),
-                        getString(R.string.specifyFileToImportFrom), Constants.path.APP_DIR + "/",
-                        null, Id.request.filename);
-
-                mFileDialog.show(getSupportFragmentManager(), "fileDialog");
-            }
-        });
-    }
-
     // private void importAndSignOld(final long keyId, final String expectedFingerprint) {
     // if (expectedFingerprint != null && expectedFingerprint.length() > 0) {
     //
@@ -302,25 +314,11 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
     // }
     // }
 
-    public void scanAgainOnClick(View view) {
-        new IntentIntegrator(this).initiateScan();
-    }
-
-    public void finishOnClick(View view) {
-        finish();
-    }
-
-    public void importOnClick(View view) {
-        Log.d(Constants.TAG, "Import key button clicked!");
-
-        importKeys();
-    }
-
     /**
      * Import keys with mImportData
      */
     public void importKeys() {
-        if (mImportData != null || mImportFilename != null) {
+        if (mListFragment.getKeyBytes() != null || mListFragment.getImportFilename() != null) {
             Log.d(Constants.TAG, "importKeys started");
 
             // Send all information needed to service to import key in other thread
@@ -334,12 +332,13 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
             // TODO: check for key type?
             // data.putInt(KeychainIntentService.IMPORT_KEY_TYPE, Id.type.secret_key);
 
-            if (mImportData != null) {
+            if (mListFragment.getKeyBytes() != null) {
                 data.putInt(KeychainIntentService.TARGET, KeychainIntentService.TARGET_BYTES);
-                data.putByteArray(KeychainIntentService.IMPORT_BYTES, mImportData);
+                data.putByteArray(KeychainIntentService.IMPORT_BYTES, mListFragment.getKeyBytes());
             } else {
                 data.putInt(KeychainIntentService.TARGET, KeychainIntentService.TARGET_FILE);
-                data.putString(KeychainIntentService.IMPORT_FILENAME, mImportFilename);
+                data.putString(KeychainIntentService.IMPORT_FILENAME,
+                        mListFragment.getImportFilename());
             }
 
             intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
@@ -391,7 +390,7 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
                         } else if (mDeleteAfterImport) {
                             // everything went well, so now delete, if that was turned on
                             DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment
-                                    .newInstance(mImportFilename);
+                                    .newInstance(mListFragment.getImportFilename());
                             deleteFileDialog.show(getSupportFragmentManager(), "deleteDialog");
                         }
                     }
@@ -412,68 +411,17 @@ public class ImportKeysActivity extends SherlockFragmentActivity {
         }
     }
 
+    public void importOnClick(View view) {
+        importKeys();
+    }
+
     public void signAndUploadOnClick(View view) {
         // first, import!
-        importOnClick(view);
+        // importOnClick(view);
 
         // TODO: implement sign and upload!
         Toast.makeText(ImportKeysActivity.this, "Not implemented right now!", Toast.LENGTH_SHORT)
                 .show();
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        switch (requestCode) {
-        case Id.request.filename: {
-            if (resultCode == RESULT_OK && data != null) {
-                try {
-                    String path = data.getData().getPath();
-                    Log.d(Constants.TAG, "path=" + path);
-
-                    // set filename used in export/import dialogs
-                    mFileDialog.setFilename(path);
-                } catch (NullPointerException e) {
-                    Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
-                }
-            }
-            return;
-        }
-        case IntentIntegrator.REQUEST_CODE: {
-            IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode,
-                    data);
-            if (scanResult != null && scanResult.getFormatName() != null) {
-
-                // mScannedContent = scanResult.getContents();
-
-                mImportData = scanResult.getContents().getBytes();
-                mImportFilename = null;
-
-                // mContentView.setText(mScannedContent);
-                // String[] bits = scanResult.getContents().split(",");
-                // if (bits.length != 2) {
-                // return; // dont know how to handle this. Not a valid code
-                // }
-                //
-                // long keyId = Long.parseLong(bits[0]);
-                // String expectedFingerprint = bits[1];
-
-                // importAndSign(keyId, expectedFingerprint);
-            }
-
-            break;
-        }
-
-        default: {
-            super.onActivityResult(requestCode, resultCode, data);
-        }
-        }
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-
-        loadKeyListFragment();
-    }
-
 }
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java
index 170b459be..1b12adb91 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportKeysListFragment.java
@@ -38,15 +38,37 @@ import android.widget.SimpleAdapter;
 
 public class ImportKeysListFragment extends SherlockListFragment implements
         LoaderManager.LoaderCallbacks<List<Map<String, String>>> {
-    public static String ARG_KEYRING_BYTES = "bytes";
-    public static String ARG_IMPORT_FILENAME = "filename";
-
-    byte[] mKeyringBytes;
-    String mImportFilename;
+    // public static final String ARG_IMPORT_DATA = "bytes";
+    // public static final String ARG_IMPORT_FILENAME = "filename";
 
     private Activity mActivity;
     private SimpleAdapter mAdapter;
 
+    private byte[] mKeyBytes;
+    private String mImportFilename;
+    
+    
+
+    public byte[] getKeyBytes() {
+        return mKeyBytes;
+    }
+
+    public String getImportFilename() {
+        return mImportFilename;
+    }
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportKeysListFragment newInstance() {
+        ImportKeysListFragment frag = new ImportKeysListFragment();
+        Bundle args = new Bundle();
+
+        frag.setArguments(args);
+
+        return frag;
+    }
+
     @Override
     public void onListItemClick(ListView listView, View view, int position, long id) {
         // Map<String, String> item = (Map<String, String>) listView.getItemAtPosition(position);
@@ -76,8 +98,8 @@ public class ImportKeysListFragment extends SherlockListFragment implements
 
         mActivity = this.getActivity();
 
-        mKeyringBytes = getArguments().getByteArray(ARG_KEYRING_BYTES);
-        mImportFilename = getArguments().getString(ARG_IMPORT_FILENAME);
+        // mKeyBytes = getArguments().getByteArray(ARG_IMPORT_DATA);
+        // mImportFilename = getArguments().getString(ARG_IMPORT_FILENAME);
 
         // register long press context menu
         registerForContextMenu(getListView());
@@ -102,9 +124,16 @@ public class ImportKeysListFragment extends SherlockListFragment implements
         getLoaderManager().initLoader(0, null, this);
     }
 
+    public void load(byte[] importData, String importFilename) {
+        mKeyBytes = importData;
+        mImportFilename = importFilename;
+
+        getLoaderManager().initLoader(0, null, this);
+    }
+
     @Override
     public Loader<List<Map<String, String>>> onCreateLoader(int id, Bundle args) {
-        return new ImportKeysListLoader(mActivity, mKeyringBytes, mImportFilename);
+        return new ImportKeysListLoader(mActivity, mKeyBytes, mImportFilename);
     }
 
     @Override
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportNFCFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportNFCFragment.java
new file mode 100644
index 000000000..61820298f
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportNFCFragment.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import org.sufficientlysecure.keychain.R;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+public class ImportNFCFragment extends Fragment {
+
+    private Button mButton;
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportNFCFragment newInstance() {
+        ImportNFCFragment frag = new ImportNFCFragment();
+
+        Bundle args = new Bundle();
+        frag.setArguments(args);
+
+        return frag;
+    }
+
+    /**
+     * Inflate the layout for this fragment
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.import_keys_nfc_fragment, container, false);
+
+        mButton = (Button) view.findViewById(R.id.import_nfc_button);
+        mButton.setOnClickListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                // show nfc help
+                Intent intent = new Intent(getActivity(), HelpActivity.class);
+                intent.putExtra(HelpActivity.EXTRA_SELECTED_TAB, 1);
+                startActivityForResult(intent, 0);
+            }
+        });
+
+        return view;
+    }
+
+}
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportQrCodeFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportQrCodeFragment.java
new file mode 100644
index 000000000..94d4a620c
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ImportQrCodeFragment.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import org.sufficientlysecure.keychain.R;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+import com.google.zxing.integration.android.IntentIntegrator;
+import com.google.zxing.integration.android.IntentIntegratorSupportV4;
+import com.google.zxing.integration.android.IntentResult;
+
+public class ImportQrCodeFragment extends Fragment {
+
+    private ImportKeysActivity mImportActivity;
+    private Button mButton;
+
+    /**
+     * Creates new instance of this fragment
+     */
+    public static ImportQrCodeFragment newInstance() {
+        ImportQrCodeFragment frag = new ImportQrCodeFragment();
+
+        Bundle args = new Bundle();
+        frag.setArguments(args);
+
+        return frag;
+    }
+
+    /**
+     * Inflate the layout for this fragment
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.import_keys_qr_code_fragment, container, false);
+
+        mButton = (Button) view.findViewById(R.id.import_qrcode_button);
+        mButton.setOnClickListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                // scan using xzing's Barcode Scanner
+                new IntentIntegratorSupportV4(ImportQrCodeFragment.this).initiateScan();
+            }
+        });
+
+        return view;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        mImportActivity = (ImportKeysActivity) getActivity();
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        switch (requestCode) {
+        case IntentIntegrator.REQUEST_CODE: {
+            IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode,
+                    data);
+            if (scanResult != null && scanResult.getFormatName() != null) {
+
+                // mScannedContent = scanResult.getContents();
+
+                mImportActivity.loadCallback(scanResult.getContents().getBytes(), null);
+
+                // mImportData = scanResult.getContents().getBytes();
+                // mImportFilename = null;
+
+                // mContentView.setText(mScannedContent);
+                // String[] bits = scanResult.getContents().split(",");
+                // if (bits.length != 2) {
+                // return; // dont know how to handle this. Not a valid code
+                // }
+                //
+                // long keyId = Long.parseLong(bits[0]);
+                // String expectedFingerprint = bits[1];
+
+                // importAndSign(keyId, expectedFingerprint);
+            }
+
+            break;
+        }
+
+        default:
+            super.onActivityResult(requestCode, resultCode, data);
+
+            break;
+        }
+    }
+
+}
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListActivity.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListActivity.java
index c0a2f12ff..b76945811 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListActivity.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListActivity.java
@@ -154,7 +154,7 @@ public class KeyListActivity extends SherlockFragmentActivity {
 
         case Id.menu.option.import_from_file: {
             Intent intentImportFromFile = new Intent(this, ImportKeysActivity.class);
-            intentImportFromFile.setAction(ImportKeysActivity.ACTION_IMPOR_KEY_FROM_FILE);
+            intentImportFromFile.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_FILE);
             startActivityForResult(intentImportFromFile, 0);
             return true;
         }
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListPublicActivity.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListPublicActivity.java
index ed6c74b78..275842019 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListPublicActivity.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListPublicActivity.java
@@ -67,7 +67,7 @@ public class KeyListPublicActivity extends KeyListActivity {
         }
         case Id.menu.option.import_from_file: {
             Intent intentImportFromFile = new Intent(this, ImportKeysActivity.class);
-            intentImportFromFile.setAction(ImportKeysActivity.ACTION_IMPOR_KEY_FROM_FILE);
+            intentImportFromFile.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_FILE);
             startActivityForResult(intentImportFromFile, 0);
 
             return true;
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java
index 64a9e6eb1..fe7199cc0 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java
@@ -42,6 +42,7 @@ import android.widget.ListView;
 
 public class SelectPublicKeyFragment extends ListFragmentWorkaround implements
         LoaderManager.LoaderCallbacks<Cursor> {
+    public static final String ARG_PRESELECTED_KEY_IDS = "preselected_key_ids";
 
     private Activity mActivity;
     private SelectKeyCursorAdapter mAdapter;
@@ -49,8 +50,6 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements
 
     private long mSelectedMasterKeyIds[];
 
-    private static final String ARG_PRESELECTED_KEY_IDS = "preselected_key_ids";
-
     /**
      * Creates new instance of this fragment
      */
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
index 47aea82e7..730fcc520 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
@@ -38,6 +38,8 @@ import android.widget.CheckBox;
 import android.widget.EditText;
 import android.widget.ImageButton;
 
+// TODO: return result from file manager activity to this dialog! not the activity!
+// do it like in ImportFileFragment!
 public class FileDialogFragment extends DialogFragment {
     private static final String ARG_MESSENGER = "messenger";
     private static final String ARG_TITLE = "title";
@@ -107,7 +109,8 @@ public class FileDialogFragment extends DialogFragment {
         mBrowse.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 // only .asc or .gpg files
-                FileHelper.openFile(activity, mFilename.getText().toString(), "text/plain",
+                // setting it to text/plain prevents Cynaogenmod's file manager from selecting asc or gpg types!
+                FileHelper.openFile(activity, mFilename.getText().toString(), "*/*",
                         requestCode);
             }
         });
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/widget/ImportKeysListLoader.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/widget/ImportKeysListLoader.java
index 45f23d443..b10e5fd26 100644
--- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/widget/ImportKeysListLoader.java
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/widget/ImportKeysListLoader.java
@@ -65,13 +65,15 @@ public class ImportKeysListLoader extends AsyncTaskLoader<List<Map<String, Strin
         InputData inputData = null;
         if (mKeyringBytes != null) {
             inputData = new InputData(new ByteArrayInputStream(mKeyringBytes), mKeyringBytes.length);
-        } else {
+        } else if (mImportFilename != null) {
             try {
                 inputData = new InputData(new FileInputStream(mImportFilename),
                         mImportFilename.length());
             } catch (FileNotFoundException e) {
                 Log.e(Constants.TAG, "Failed to init FileInputStream!", e);
             }
+        } else {
+            return data;
         }
 
         generateListOfKeyrings(inputData);