Improve file more, Part 1

- Use Uris where it makes sense, Use File class to clarify it's a file (and not whatever else a string could be)
- Show sdcard in side menu in storage API #665
- Propose filename with gpg ending when storing it using the storage API #665
- Don't show output dialog on Android 4.4 #665
- Only show filename on Android < 4.4 #665

TODO:
- File deletion for Android < 4.4
- Testing (especially with Android < 4.4)
- Batch-encryption
- UI
- Temporary content provider (see #665 discussion)

9 files changed, 162 insertions, 379 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java
index 5b21be6e4..33659f3e5 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java
@@ -23,11 +23,9 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.support.v4.view.PagerTabStrip;
 import android.support.v4.view.ViewPager;
-import android.widget.Toast;
 
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.helper.FileHelper;
 import org.sufficientlysecure.keychain.pgp.PgpHelper;
 import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter;
 import org.sufficientlysecure.keychain.util.Log;
@@ -114,7 +112,7 @@ public class DecryptActivity extends DrawerActivity {
             } else {
                 // Binary via content provider (could also be files)
                 // override uri to get stream from send
-                uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
+                uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
                 action = ACTION_DECRYPT;
             }
         } else if (Intent.ACTION_VIEW.equals(action)) {
@@ -155,21 +153,8 @@ public class DecryptActivity extends DrawerActivity {
                 }
             }
         } else if (ACTION_DECRYPT.equals(action) && uri != null) {
-            // get file path from uri
-            String path = FileHelper.getPath(this, uri);
-
-            if (path != null) {
-                mFileFragmentBundle.putString(DecryptFileFragment.ARG_FILENAME, path);
-                mSwitchToTab = PAGER_TAB_FILE;
-            } else {
-                Log.e(Constants.TAG,
-                        "Direct binary data without actual file in filesystem is not supported. " +
-                        "Please use the Remote Service API!");
-                Toast.makeText(this, R.string.error_only_files_are_supported, Toast.LENGTH_LONG)
-                        .show();
-                // end activity
-                finish();
-            }
+            mFileFragmentBundle.putParcelable(DecryptFileFragment.ARG_URI, uri);
+            mSwitchToTab = PAGER_TAB_FILE;
         } else {
             Log.e(Constants.TAG,
                     "Include the extra 'text' or an Uri with setData() in your Intent!");
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java
index 28a465436..3df3b24b2 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java
@@ -20,21 +20,17 @@ package org.sufficientlysecure.keychain.ui;
 import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Intent;
-import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Handler;
 import android.os.Message;
 import android.os.Messenger;
-import android.provider.OpenableColumns;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.CheckBox;
-import android.widget.EditText;
+import android.widget.TextView;
 
 import com.beardedhen.androidbootstrap.BootstrapButton;
-import com.devspark.appmsg.AppMsg;
 
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
@@ -44,29 +40,26 @@ import org.sufficientlysecure.keychain.service.KeychainIntentService;
 import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
 import org.sufficientlysecure.keychain.util.Notify;
 import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
-import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
 import org.sufficientlysecure.keychain.util.Log;
 
 import java.io.File;
 
 public class DecryptFileFragment extends DecryptFragment {
-    public static final String ARG_FILENAME = "filename";
+    public static final String ARG_URI = "uri";
 
-    private static final int RESULT_CODE_FILE = 0x00007003;
+    private static final int REQUEST_CODE_INPUT = 0x00007003;
+    private static final int REQUEST_CODE_OUTPUT = 0x00007007;
 
     // view
-    private EditText mFilename;
+    private TextView mFilename;
     private CheckBox mDeleteAfter;
     private BootstrapButton mBrowse;
     private View mDecryptButton;
 
-    private String mInputFilename = null;
+    // model
     private Uri mInputUri = null;
-    private String mOutputFilename = null;
     private Uri mOutputUri = null;
 
-    private FileDialogFragment mFileDialog;
-
     /**
      * Inflate the layout for this fragment
      */
@@ -74,17 +67,17 @@ public class DecryptFileFragment extends DecryptFragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.decrypt_file_fragment, container, false);
 
-        mFilename = (EditText) view.findViewById(R.id.decrypt_file_filename);
+        mFilename = (TextView) view.findViewById(R.id.decrypt_file_filename);
         mBrowse = (BootstrapButton) view.findViewById(R.id.decrypt_file_browse);
         mDeleteAfter = (CheckBox) view.findViewById(R.id.decrypt_file_delete_after_decryption);
         mDecryptButton = view.findViewById(R.id.decrypt_file_action_decrypt);
         mBrowse.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 if (Constants.KITKAT) {
-                    FileHelper.openDocument(DecryptFileFragment.this, mInputUri, "*/*", RESULT_CODE_FILE);
+                    FileHelper.openDocument(DecryptFileFragment.this, "*/*", REQUEST_CODE_INPUT);
                 } else {
-                    FileHelper.openFile(DecryptFileFragment.this, mFilename.getText().toString(), "*/*",
-                            RESULT_CODE_FILE);
+                    FileHelper.openFile(DecryptFileFragment.this, mInputUri, "*/*",
+                            REQUEST_CODE_INPUT);
                 }
             }
         });
@@ -102,78 +95,48 @@ public class DecryptFileFragment extends DecryptFragment {
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
 
-        String filename = getArguments().getString(ARG_FILENAME);
-        if (filename != null) {
-            mFilename.setText(filename);
-        }
+        setInputUri(getArguments().<Uri>getParcelable(ARG_URI));
     }
 
-    private String guessOutputFilename() {
-        File file = new File(mInputFilename);
-        String filename = file.getName();
-        if (filename.endsWith(".asc") || filename.endsWith(".gpg") || filename.endsWith(".pgp")) {
-            filename = filename.substring(0, filename.length() - 4);
+    private void setInputUri(Uri inputUri) {
+        if (inputUri == null) {
+            mInputUri = null;
+            mFilename.setText("");
+            return;
         }
-        return Constants.Path.APP_DIR + "/" + filename;
+
+        mInputUri = inputUri;
+        mFilename.setText(FileHelper.getFilename(getActivity(), mInputUri));
     }
 
     private void decryptAction() {
-        String currentFilename = mFilename.getText().toString();
-        if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
-            mInputUri = null;
-            mInputFilename = mFilename.getText().toString();
-        }
-
         if (mInputUri == null) {
-            mOutputFilename = guessOutputFilename();
-        }
-
-        if (mInputFilename.equals("")) {
             //AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
             Notify.showNotify(getActivity(), R.string.no_file_selected, Notify.Style.ERROR);
             return;
         }
 
-        if (mInputUri == null && mInputFilename.startsWith("file")) {
-            File file = new File(mInputFilename);
-            if (!file.exists() || !file.isFile()) {
-                AppMsg.makeText(
-                        getActivity(),
-                        getString(R.string.error_message,
-                                getString(R.string.error_file_not_found)), AppMsg.STYLE_ALERT)
-                        .show();
-                return;
-            }
-        }
-
         askForOutputFilename();
     }
 
-    private void askForOutputFilename() {
-        // Message is received after passphrase is cached
-        Handler returnHandler = new Handler() {
-            @Override
-            public void handleMessage(Message message) {
-                if (message.what == FileDialogFragment.MESSAGE_OKAY) {
-                    Bundle data = message.getData();
-                    if (data.containsKey(FileDialogFragment.MESSAGE_DATA_URI)) {
-                        mOutputUri = data.getParcelable(FileDialogFragment.MESSAGE_DATA_URI);
-                    } else {
-                        mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
-                    }
-                    decryptStart(null);
-                }
-            }
-        };
-
-        // Create a new Messenger for the communication back
-        Messenger messenger = new Messenger(returnHandler);
-
-        mFileDialog = FileDialogFragment.newInstance(messenger,
-                getString(R.string.title_decrypt_to_file),
-                getString(R.string.specify_file_to_decrypt_to), mOutputFilename, null);
+    private String removeEncryptedAppend(String name) {
+        if (name.endsWith(".asc") || name.endsWith(".gpg") || name.endsWith(".pgp")) {
+            return name.substring(0, name.length() - 4);
+        }
+        return name;
+    }
 
-        mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog");
+    private void askForOutputFilename() {
+        String targetName = removeEncryptedAppend(FileHelper.getFilename(getActivity(), mInputUri));
+        if (!Constants.KITKAT) {
+            File file = new File(mInputUri.getPath());
+            File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
+            File targetFile = new File(parentDir, targetName);
+            FileHelper.saveFile(this, getString(R.string.title_decrypt_to_file),
+                    getString(R.string.specify_file_to_decrypt_to), targetFile, REQUEST_CODE_OUTPUT);
+        } else {
+            FileHelper.saveDocument(this, "*/*", targetName, REQUEST_CODE_OUTPUT);
+        }
     }
 
     @Override
@@ -189,25 +152,13 @@ public class DecryptFileFragment extends DecryptFragment {
         intent.setAction(KeychainIntentService.ACTION_DECRYPT_VERIFY);
 
         // data
-        Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename="
-                + mOutputFilename + ",mInputUri=" + mInputUri + ", mOutputUri="
-                + mOutputUri);
+        Log.d(Constants.TAG, "mInputUri=" + mInputUri + ", mOutputUri=" + mOutputUri);
 
-        if (mInputUri != null) {
-            data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
-            data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
-        } else {
-            data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_FILE);
-            data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename);
-        }
+        data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
+        data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
 
-        if (mOutputUri != null) {
-            data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
-            data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
-        } else {
-            data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_FILE);
-            data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename);
-        }
+        data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
+        data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
 
         data.putString(KeychainIntentService.DECRYPT_PASSPHRASE, passphrase);
 
@@ -238,14 +189,9 @@ public class DecryptFileFragment extends DecryptFragment {
 
                         if (mDeleteAfter.isChecked()) {
                             // Create and show dialog to delete original file
-                            DeleteFileDialogFragment deleteFileDialog;
-                            if (mInputUri != null) {
-                                deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
-                            } else {
-                                deleteFileDialog = DeleteFileDialogFragment
-                                        .newInstance(mInputFilename);
-                            }
+                            DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
                             deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
+                            setInputUri(null);
                         }
                     }
                 }
@@ -266,28 +212,17 @@ public class DecryptFileFragment extends DecryptFragment {
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         switch (requestCode) {
-            case RESULT_CODE_FILE: {
+            case REQUEST_CODE_INPUT: {
                 if (resultCode == Activity.RESULT_OK && data != null) {
-                    if (Constants.KITKAT) {
-                        mInputUri = data.getData();
-                        Cursor cursor = getActivity().getContentResolver().query(mInputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
-                        if (cursor != null) {
-                            if (cursor.moveToNext()) {
-                                mInputFilename = cursor.getString(0);
-                                mFilename.setText(mInputFilename);
-                            }
-                            cursor.close();
-                        }
-                    } else {
-                        try {
-                            String path = FileHelper.getPath(getActivity(), data.getData());
-                            Log.d(Constants.TAG, "path=" + path);
-
-                            mFilename.setText(path);
-                        } catch (NullPointerException e) {
-                            Log.e(Constants.TAG, "Nullpointer while retrieving path!");
-                        }
-                    }
+                    setInputUri(data.getData());
+                }
+                return;
+            }
+            case REQUEST_CODE_OUTPUT: {
+                // This happens after output file was selected, so start our operation
+                if (resultCode == Activity.RESULT_OK && data != null) {
+                    mOutputUri = data.getData();
+                    decryptStart(null);
                 }
                 return;
             }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
index 39d4a09bc..e93a63cc8 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
@@ -23,11 +23,9 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.support.v4.view.PagerTabStrip;
 import android.support.v4.view.ViewPager;
-import android.widget.Toast;
 
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.helper.FileHelper;
 import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter;
 import org.sufficientlysecure.keychain.util.Log;
 
@@ -98,11 +96,7 @@ public class EncryptActivity extends DrawerActivity implements
 
     @Override
     public boolean isModeSymmetric() {
-        if (PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem()) {
-            return true;
-        } else {
-            return false;
-        }
+        return PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem();
     }
 
     @Override
@@ -201,7 +195,7 @@ public class EncryptActivity extends DrawerActivity implements
                 }
             } else {
                 // Files via content provider, override uri and action
-                uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
+                uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
                 action = ACTION_ENCRYPT;
             }
         }
@@ -232,23 +226,8 @@ public class EncryptActivity extends DrawerActivity implements
             mSwitchToContent = PAGER_CONTENT_MESSAGE;
         } else if (ACTION_ENCRYPT.equals(action) && uri != null) {
             // encrypt file based on Uri
-
-            // get file path from uri
-            String path = FileHelper.getPath(this, uri);
-
-            if (path != null) {
-                mFileFragmentBundle.putString(EncryptFileFragment.ARG_FILENAME, path);
-                mSwitchToContent = PAGER_CONTENT_FILE;
-            } else {
-                Log.e(Constants.TAG,
-                        "Direct binary data without actual file in filesystem is not supported " +
-                                "by Intents. Please use the Remote Service API!"
-                );
-                Toast.makeText(this, R.string.error_only_files_are_supported,
-                        Toast.LENGTH_LONG).show();
-                // end activity
-                finish();
-            }
+            mFileFragmentBundle.putParcelable(EncryptFileFragment.ARG_URI, uri);
+            mSwitchToContent = PAGER_CONTENT_FILE;
         } else {
             Log.e(Constants.TAG,
                     "Include the extra 'text' or an Uri with setData() in your Intent!");
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java
index 2671e0d40..4da76bdfb 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java
@@ -20,21 +20,19 @@ package org.sufficientlysecure.keychain.ui;
 import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Intent;
-import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Messenger;
-import android.provider.OpenableColumns;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.CheckBox;
-import android.widget.EditText;
 import android.widget.Spinner;
+import android.widget.TextView;
 
 import com.beardedhen.androidbootstrap.BootstrapButton;
 import com.devspark.appmsg.AppMsg;
@@ -47,7 +45,6 @@ import org.sufficientlysecure.keychain.service.KeychainIntentService;
 import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
 import org.sufficientlysecure.keychain.service.PassphraseCacheService;
 import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
-import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
 import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
 import org.sufficientlysecure.keychain.util.Choice;
 import org.sufficientlysecure.keychain.util.Log;
@@ -55,28 +52,25 @@ import org.sufficientlysecure.keychain.util.Log;
 import java.io.File;
 
 public class EncryptFileFragment extends Fragment {
-    public static final String ARG_FILENAME = "filename";
+    public static final String ARG_URI = "uri";
     public static final String ARG_ASCII_ARMOR = "ascii_armor";
 
-    private static final int RESULT_CODE_FILE = 0x00007003;
+    private static final int REQUEST_CODE_INPUT = 0x00007003;
+    private static final int REQUEST_CODE_OUTPUT = 0x00007007;
 
     private EncryptActivityInterface mEncryptInterface;
 
     // view
     private CheckBox mAsciiArmor = null;
     private Spinner mFileCompression = null;
-    private EditText mFilename = null;
+    private TextView mFilename = null;
     private CheckBox mDeleteAfter = null;
     private CheckBox mShareAfter = null;
     private BootstrapButton mBrowse = null;
     private View mEncryptFile;
 
-    private FileDialogFragment mFileDialog;
-
     // model
-    private String mInputFilename = null;
     private Uri mInputUri = null;
-    private String mOutputFilename = null;
     private Uri mOutputUri = null;
 
     @Override
@@ -104,15 +98,15 @@ public class EncryptFileFragment extends Fragment {
             }
         });
 
-        mFilename = (EditText) view.findViewById(R.id.filename);
+        mFilename = (TextView) view.findViewById(R.id.filename);
         mBrowse = (BootstrapButton) view.findViewById(R.id.btn_browse);
         mBrowse.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 if (Constants.KITKAT) {
-                    FileHelper.openDocument(EncryptFileFragment.this, mInputUri, "*/*", RESULT_CODE_FILE);
+                    FileHelper.openDocument(EncryptFileFragment.this, "*/*", REQUEST_CODE_INPUT);
                 } else {
-                    FileHelper.openFile(EncryptFileFragment.this, mFilename.getText().toString(), "*/*",
-                            RESULT_CODE_FILE);
+                    FileHelper.openFile(EncryptFileFragment.this, mInputUri, "*/*",
+                            REQUEST_CODE_INPUT);
                 }
             }
         });
@@ -154,86 +148,45 @@ public class EncryptFileFragment extends Fragment {
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
 
-        String filename = getArguments().getString(ARG_FILENAME);
-        if (filename != null) {
-            mFilename.setText(filename);
-        }
+        setInputUri(getArguments().<Uri>getParcelable(ARG_URI));
         boolean asciiArmor = getArguments().getBoolean(ARG_ASCII_ARMOR);
         if (asciiArmor) {
-            mAsciiArmor.setChecked(asciiArmor);
+            mAsciiArmor.setChecked(true);
         }
     }
 
-    /**
-     * Guess output filename based on input path
-     *
-     * @param path
-     * @return Suggestion for output filename
-     */
-    private String guessOutputFilename(String path) {
-        // output in the same directory but with additional ending
-        File file = new File(path);
-        String ending = (mAsciiArmor.isChecked() ? ".asc" : ".gpg");
-        String outputFilename = file.getParent() + File.separator + file.getName() + ending;
+    private void setInputUri(Uri inputUri) {
+        if (inputUri == null) {
+            mInputUri = null;
+            mFilename.setText("");
+            return;
+        }
 
-        return outputFilename;
+        mInputUri = inputUri;
+        mFilename.setText(FileHelper.getFilename(getActivity(), mInputUri));
     }
 
     private void showOutputFileDialog() {
-        // 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();
-                    if (data.containsKey(FileDialogFragment.MESSAGE_DATA_URI)) {
-                        mOutputUri = data.getParcelable(FileDialogFragment.MESSAGE_DATA_URI);
-                    } else {
-                        mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
-                    }
-                    encryptStart();
-                }
-            }
-        };
-
-        // Create a new Messenger for the communication back
-        Messenger messenger = new Messenger(returnHandler);
-
-        mFileDialog = FileDialogFragment.newInstance(messenger,
-                getString(R.string.title_encrypt_to_file),
-                getString(R.string.specify_file_to_encrypt_to), mOutputFilename, null);
-
-        mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog");
+        if (!Constants.KITKAT) {
+            File file = new File(mInputUri.getPath());
+            File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
+            String targetName = FileHelper.getFilename(
+                    getActivity(), mInputUri) + (mAsciiArmor.isChecked() ? ".asc" : ".gpg");
+            File targetFile = new File(parentDir, targetName);
+            FileHelper.saveFile(this, getString(R.string.title_encrypt_to_file),
+                    getString(R.string.specify_file_to_encrypt_to), targetFile, REQUEST_CODE_OUTPUT);
+        } else {
+            FileHelper.saveDocument(this, "*/*", FileHelper.getFilename(getActivity(), mInputUri) +
+                    (mAsciiArmor.isChecked() ? ".asc" : ".gpg"), REQUEST_CODE_OUTPUT);
+        }
     }
 
     private void encryptClicked() {
-        String currentFilename = mFilename.getText().toString();
-        if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
-            mInputUri = null;
-            mInputFilename = mFilename.getText().toString();
-        }
-
         if (mInputUri == null) {
-            mOutputFilename = guessOutputFilename(mInputFilename);
-        }
-
-        if (mInputFilename.equals("")) {
             AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
             return;
         }
 
-        if (mInputUri == null && !mInputFilename.startsWith("content")) {
-            File file = new File(mInputFilename);
-            if (!file.exists() || !file.isFile()) {
-                AppMsg.makeText(
-                        getActivity(),
-                        getString(R.string.error_message,
-                                getString(R.string.error_file_not_found)), AppMsg.STYLE_ALERT)
-                        .show();
-                return;
-            }
-        }
-
         if (mEncryptInterface.isModeSymmetric()) {
             // symmetric encryption
 
@@ -287,6 +240,10 @@ public class EncryptFileFragment extends Fragment {
     }
 
     private void encryptStart() {
+        if (mInputUri == null || mOutputUri == null) {
+            throw new IllegalStateException("Something went terribly wrong if this happens!");
+        }
+
         // Send all information needed to service to edit key in other thread
         Intent intent = new Intent(getActivity(), KeychainIntentService.class);
 
@@ -295,25 +252,13 @@ public class EncryptFileFragment extends Fragment {
         // fill values for this action
         Bundle data = new Bundle();
 
-        Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename="
-                + mOutputFilename + ",mInputUri=" + mInputUri + ", mOutputUri="
-                + mOutputUri);
+        Log.d(Constants.TAG, "mInputUri=" + mInputUri + ", mOutputUri=" + mOutputUri);
 
-        if (mInputUri != null) {
-            data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
-            data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
-        } else {
-            data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_FILE);
-            data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename);
-        }
+        data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
+        data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
 
-        if (mOutputUri != null) {
-            data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
-            data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
-        } else {
-            data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_FILE);
-            data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename);
-        }
+        data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
+        data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
 
         if (mEncryptInterface.isModeSymmetric()) {
             Log.d(Constants.TAG, "Symmetric encryption enabled!");
@@ -350,25 +295,16 @@ public class EncryptFileFragment extends Fragment {
 
                     if (mDeleteAfter.isChecked()) {
                         // Create and show dialog to delete original file
-                        DeleteFileDialogFragment deleteFileDialog;
-                        if (mInputUri != null) {
-                            deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
-                        } else {
-                            deleteFileDialog = DeleteFileDialogFragment
-                                    .newInstance(mInputFilename);
-                        }
+                        DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
                         deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
+                        setInputUri(null);
                     }
 
                     if (mShareAfter.isChecked()) {
                         // Share encrypted file
                         Intent sendFileIntent = new Intent(Intent.ACTION_SEND);
                         sendFileIntent.setType("*/*");
-                        if (mOutputUri != null) {
-                            sendFileIntent.putExtra(Intent.EXTRA_STREAM, mOutputUri);
-                        } else {
-                            sendFileIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(mOutputFilename));
-                        }
+                        sendFileIntent.putExtra(Intent.EXTRA_STREAM, mOutputUri);
                         startActivity(Intent.createChooser(sendFileIntent,
                                 getString(R.string.title_share_file)));
                     }
@@ -390,28 +326,17 @@ public class EncryptFileFragment extends Fragment {
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         switch (requestCode) {
-            case RESULT_CODE_FILE: {
+            case REQUEST_CODE_INPUT: {
                 if (resultCode == Activity.RESULT_OK && data != null) {
-                    if (Constants.KITKAT) {
-                        mInputUri = data.getData();
-                        Cursor cursor = getActivity().getContentResolver().query(mInputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
-                        if (cursor != null) {
-                            if (cursor.moveToNext()) {
-                                mInputFilename = cursor.getString(0);
-                                mFilename.setText(mInputFilename);
-                            }
-                            cursor.close();
-                        }
-                    } else {
-                        try {
-                            String path = FileHelper.getPath(getActivity(), data.getData());
-                            Log.d(Constants.TAG, "path=" + path);
-
-                            mFilename.setText(path);
-                        } catch (NullPointerException e) {
-                            Log.e(Constants.TAG, "Nullpointer while retrieving path!");
-                        }
-                    }
+                    setInputUri(data.getData());
+                }
+                return;
+            }
+            case REQUEST_CODE_OUTPUT: {
+                // This happens after output file was selected, so start our operation
+                if (resultCode == Activity.RESULT_OK && data != null) {
+                    mOutputUri = data.getData();
+                    encryptStart();
                 }
                 return;
             }
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
index 60e5324c5..f24cb379e 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
@@ -66,7 +66,7 @@ public class ImportKeysFileFragment extends Fragment {
                 // open .asc or .gpg files
                 // setting it to text/plain prevents Cyanogenmod's file manager from selecting asc
                 // or gpg types!
-                FileHelper.openFile(ImportKeysFileFragment.this, Constants.Path.APP_DIR + "/",
+                FileHelper.openFile(ImportKeysFileFragment.this, Uri.fromFile(Constants.Path.APP_DIR),
                         "*/*", REQUEST_CODE_FILE);
             }
         });
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
index 5eb8ecb8d..48ad13425 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
@@ -181,8 +181,8 @@ public class KeyListFragment extends LoaderFragment
                         case R.id.menu_key_list_multi_export: {
                             ids = mAdapter.getCurrentSelectedMasterKeyIds();
                             ExportHelper mExportHelper = new ExportHelper((ActionBarActivity) getActivity());
-                            mExportHelper.showExportKeysDialog(
-                                    ids, Constants.Path.APP_DIR_FILE, mAdapter.isAnySecretSelected());
+                            mExportHelper.showExportKeysDialog(ids, Constants.Path.APP_DIR_FILE,
+                                    mAdapter.isAnySecretSelected());
                             break;
                         }
                         case R.id.menu_key_list_multi_select_all: {
@@ -205,7 +205,7 @@ public class KeyListFragment extends LoaderFragment
                 public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
                                                       boolean checked) {
                     if (checked) {
-                        mAdapter.setNewSelection(position, checked);
+                        mAdapter.setNewSelection(position, true);
                     } else {
                         mAdapter.removeSelection(position);
                     }
@@ -452,7 +452,7 @@ public class KeyListFragment extends LoaderFragment
             ItemViewHolder holder = new ItemViewHolder();
             holder.mMainUserId = (TextView) view.findViewById(R.id.mainUserId);
             holder.mMainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
-            holder.mStatusDivider = (View) view.findViewById(R.id.status_divider);
+            holder.mStatusDivider = view.findViewById(R.id.status_divider);
             holder.mStatusLayout = (FrameLayout) view.findViewById(R.id.status_layout);
             holder.mButton = (ImageButton) view.findViewById(R.id.edit);
             holder.mRevoked = (TextView) view.findViewById(R.id.revoked);
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
index 1912b6e7d..6dc6990e0 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
@@ -20,7 +20,6 @@ package org.sufficientlysecure.keychain.ui;
 
 import android.annotation.TargetApi;
 import android.app.Activity;
-import android.content.Context;
 import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
@@ -312,8 +311,7 @@ public class ViewKeyActivity extends ActionBarActivity implements
 
         exportHelper.showExportKeysDialog(
                 new long[]{(Long) data.get(KeychainContract.KeyRings.MASTER_KEY_ID)},
-                Constants.Path.APP_DIR_FILE,
-                ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1)
+                Constants.Path.APP_DIR_FILE, ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1)
         );
     }
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java
index cae6cf043..f9111d885 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java
@@ -18,43 +18,23 @@
 package org.sufficientlysecure.keychain.ui.dialog;
 
 import android.app.Dialog;
-import android.app.ProgressDialog;
 import android.content.DialogInterface;
-import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Message;
-import android.os.Messenger;
 import android.provider.DocumentsContract;
 import android.support.v4.app.DialogFragment;
 import android.support.v4.app.FragmentActivity;
-import android.widget.Toast;
 
+import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.service.KeychainIntentService;
-import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
+import org.sufficientlysecure.keychain.helper.FileHelper;
 
 public class DeleteFileDialogFragment extends DialogFragment {
-    private static final String ARG_DELETE_FILE = "delete_file";
     private static final String ARG_DELETE_URI = "delete_uri";
 
     /**
      * Creates new instance of this delete file dialog fragment
      */
-    public static DeleteFileDialogFragment newInstance(String deleteFile) {
-        DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
-        Bundle args = new Bundle();
-
-        args.putString(ARG_DELETE_FILE, deleteFile);
-
-        frag.setArguments(args);
-
-        return frag;
-    }
-
-    /**
-     * Creates new instance of this delete file dialog fragment
-     */
     public static DeleteFileDialogFragment newInstance(Uri deleteUri) {
         DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
         Bundle args = new Bundle();
@@ -74,14 +54,14 @@ public class DeleteFileDialogFragment extends DialogFragment {
         final FragmentActivity activity = getActivity();
 
         final Uri deleteUri = getArguments().containsKey(ARG_DELETE_URI) ? getArguments().<Uri>getParcelable(ARG_DELETE_URI) : null;
-        final String deleteFile = getArguments().getString(ARG_DELETE_FILE);
+        String deleteFilename = FileHelper.getFilename(getActivity(), deleteUri);
 
         CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(activity);
 
 
         alert.setIcon(R.drawable.ic_dialog_alert_holo_light);
         alert.setTitle(R.string.warning);
-        alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFile));
+        alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFilename));
 
         alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
 
@@ -89,12 +69,14 @@ public class DeleteFileDialogFragment extends DialogFragment {
             public void onClick(DialogInterface dialog, int id) {
                 dismiss();
 
-                if (deleteUri != null) {
+                if (Constants.KITKAT) {
                     // We can not securely delete Documents, so just use usual delete on them
-                    DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri);
-                    return;
+                    if (DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri)) return;
                 }
 
+                // TODO!!! We can't delete files from Uri without trying to find it's real path
+
+                /*
                 // Send all information needed to service to edit key in other thread
                 Intent intent = new Intent(activity, KeychainIntentService.class);
 
@@ -102,7 +84,6 @@ public class DeleteFileDialogFragment extends DialogFragment {
                 Bundle data = new Bundle();
 
                 intent.setAction(KeychainIntentService.ACTION_DELETE_FILE_SECURELY);
-                data.putString(KeychainIntentService.DELETE_FILE, deleteFile);
                 intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
 
                 ProgressDialogFragment deletingDialog = ProgressDialogFragment.newInstance(
@@ -134,6 +115,7 @@ public class DeleteFileDialogFragment extends DialogFragment {
 
                 // start service with intent
                 activity.startService(intent);
+                */
             }
         });
         alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
index 10a24ddf0..c02c37055 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
@@ -23,13 +23,11 @@ import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Message;
 import android.os.Messenger;
 import android.os.RemoteException;
-import android.provider.OpenableColumns;
 import android.support.v4.app.DialogFragment;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -39,11 +37,17 @@ import android.widget.TextView;
 
 import com.beardedhen.androidbootstrap.BootstrapButton;
 
+import com.devspark.appmsg.AppMsg;
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.helper.FileHelper;
 import org.sufficientlysecure.keychain.util.Log;
 
+import java.io.File;
+
+/**
+ * This is a file chooser dialog no longer used with KitKat
+ */
 public class FileDialogFragment extends DialogFragment {
     private static final String ARG_MESSENGER = "messenger";
     private static final String ARG_TITLE = "title";
@@ -53,8 +57,7 @@ public class FileDialogFragment extends DialogFragment {
 
     public static final int MESSAGE_OKAY = 1;
 
-    public static final String MESSAGE_DATA_URI = "uri";
-    public static final String MESSAGE_DATA_FILENAME = "filename";
+    public static final String MESSAGE_DATA_FILE = "file";
     public static final String MESSAGE_DATA_CHECKED = "checked";
 
     private Messenger mMessenger;
@@ -64,8 +67,7 @@ public class FileDialogFragment extends DialogFragment {
     private CheckBox mCheckBox;
     private TextView mMessageTextView;
 
-    private String mOutputFilename;
-    private Uri mOutputUri;
+    private File mFile;
 
     private static final int REQUEST_CODE = 0x00007004;
 
@@ -73,14 +75,14 @@ public class FileDialogFragment extends DialogFragment {
      * Creates new instance of this file dialog fragment
      */
     public static FileDialogFragment newInstance(Messenger messenger, String title, String message,
-                                                 String defaultFile, String checkboxText) {
+                                                 File defaultFile, String checkboxText) {
         FileDialogFragment frag = new FileDialogFragment();
         Bundle args = new Bundle();
         args.putParcelable(ARG_MESSENGER, messenger);
 
         args.putString(ARG_TITLE, title);
         args.putString(ARG_MESSAGE, message);
-        args.putString(ARG_DEFAULT_FILE, defaultFile);
+        args.putString(ARG_DEFAULT_FILE, defaultFile.getAbsolutePath());
         args.putString(ARG_CHECKBOX_TEXT, checkboxText);
 
         frag.setArguments(args);
@@ -99,7 +101,11 @@ public class FileDialogFragment extends DialogFragment {
 
         String title = getArguments().getString(ARG_TITLE);
         String message = getArguments().getString(ARG_MESSAGE);
-        mOutputFilename = getArguments().getString(ARG_DEFAULT_FILE);
+        mFile = new File(getArguments().getString(ARG_DEFAULT_FILE));
+        if (!mFile.isAbsolute()) {
+            // We use OK dir by default
+            mFile = new File(Constants.Path.APP_DIR.getAbsolutePath(), mFile.getName());
+        }
         String checkboxText = getArguments().getString(ARG_CHECKBOX_TEXT);
 
         LayoutInflater inflater = (LayoutInflater) activity
@@ -113,18 +119,14 @@ public class FileDialogFragment extends DialogFragment {
         mMessageTextView.setText(message);
 
         mFilename = (EditText) view.findViewById(R.id.input);
-        mFilename.setText(mOutputFilename);
+        mFilename.setText(mFile.getName());
         mBrowse = (BootstrapButton) view.findViewById(R.id.btn_browse);
         mBrowse.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 // only .asc or .gpg files
                 // setting it to text/plain prevents Cynaogenmod's file manager from selecting asc
                 // or gpg types!
-                if (Constants.KITKAT) {
-                    FileHelper.saveDocument(FileDialogFragment.this, mOutputUri, "*/*", REQUEST_CODE);
-                } else {
-                    FileHelper.openFile(FileDialogFragment.this, mOutputFilename, "*/*", REQUEST_CODE);
-                }
+                FileHelper.openFile(FileDialogFragment.this, Uri.fromFile(mFile), "*/*", REQUEST_CODE);
             }
         });
 
@@ -147,19 +149,23 @@ public class FileDialogFragment extends DialogFragment {
                 dismiss();
 
                 String currentFilename = mFilename.getText().toString();
-                if (mOutputFilename == null || !mOutputFilename.equals(currentFilename)) {
-                    mOutputUri = null;
-                    mOutputFilename = mFilename.getText().toString();
+                if (currentFilename == null || currentFilename.isEmpty()) {
+                    // No file is like pressing cancel, UI: maybe disable positive button in this case?
+                    return;
+                }
+
+                if (mFile == null || currentFilename.startsWith("/")) {
+                    mFile = new File(currentFilename);
+                } else if (!mFile.getName().equals(currentFilename)) {
+                    // We update our File object if user changed name!
+                    mFile = new File(mFile.getParentFile(), currentFilename);
                 }
 
                 boolean checked = mCheckBox.isEnabled() && mCheckBox.isChecked();
 
                 // return resulting data back to activity
                 Bundle data = new Bundle();
-                if (mOutputUri != null) {
-                    data.putParcelable(MESSAGE_DATA_URI, mOutputUri);
-                }
-                data.putString(MESSAGE_DATA_FILENAME, mFilename.getText().toString());
+                data.putString(MESSAGE_DATA_FILE, mFile.getAbsolutePath());
                 data.putBoolean(MESSAGE_DATA_CHECKED, checked);
 
                 sendMessageToHandler(MESSAGE_OKAY, data);
@@ -176,44 +182,17 @@ public class FileDialogFragment extends DialogFragment {
         return alert.show();
     }
 
-    /**
-     * Updates filename in dialog, normally called in onActivityResult in activity using the
-     * FileDialog
-     */
-    private void setFilename(String filename) {
-        AlertDialog dialog = (AlertDialog) getDialog();
-        EditText filenameEditText = (EditText) dialog.findViewById(R.id.input);
-
-        if (filenameEditText != null) {
-            filenameEditText.setText(filename);
-        }
-    }
-
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         switch (requestCode & 0xFFFF) {
             case REQUEST_CODE: {
                 if (resultCode == Activity.RESULT_OK && data != null) {
-                    if (Constants.KITKAT) {
-                        mOutputUri = data.getData();
-                        Cursor cursor = getActivity().getContentResolver().query(mOutputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
-                        if (cursor != null) {
-                            if (cursor.moveToNext()) {
-                                mOutputFilename = cursor.getString(0);
-                                mFilename.setText(mOutputFilename);
-                            }
-                            cursor.close();
-                        }
+                    File file = new File(data.getData().getPath());
+                    if (file.getParentFile().exists()) {
+                        mFile = file;
+                        mFilename.setText(mFile.getName());
                     } else {
-                        try {
-                            String path = data.getData().getPath();
-                            Log.d(Constants.TAG, "path=" + path);
-
-                            // set filename used in export/import dialogs
-                            setFilename(path);
-                        } catch (NullPointerException e) {
-                            Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
-                        }
+                        AppMsg.makeText(getActivity(), R.string.no_file_selected, AppMsg.STYLE_ALERT).show();
                     }
                 }