Merge pull request #76 from brarcher/select-import-file

Select import file, allow exported file to be sent
2026-04-09 09:57:55 -04:00 · 2017-01-16 22:30:54 -05:00
parent 87c1bbdbf4 b38e035fb6
commit d76a6d79d7
15 changed files with 757 additions and 126 deletions
--- a/app/src/main/java/protect/card_locker/ImportExportActivity.java
+++ b/app/src/main/java/protect/card_locker/ImportExportActivity.java
@@ -1,25 +1,42 @@
 package protect.card_locker;

 import android.Manifest;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Environment;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.ActionBar;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
+import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
 import android.widget.Toast;

+import java.io.File;
+import java.util.List;
+
 public class ImportExportActivity extends AppCompatActivity
 {
-    private static final int PERMISSIONS_EXTERNAL_STORAGE_IMPORT = 1;
-    private static final int PERMISSIONS_EXTERNAL_STORAGE_EXPORT = 2;
+    private static final String TAG = "LoyaltyCardLocker";

-    ImportExportTask importExporter;
+    private static final int PERMISSIONS_EXTERNAL_STORAGE = 1;
+    private static final int CHOOSE_EXPORT_FILE = 2;
+
+    private ImportExportTask importExporter;
+
+    private final File sdcardDir = Environment.getExternalStorageDirectory();
+    private final File exportFile = new File(sdcardDir, "LoyaltyCardLocker.csv");

    @Override
    protected void onCreate(Bundle savedInstanceState)
@@ -34,25 +51,20 @@ public class ImportExportActivity extends AppCompatActivity
            actionBar.setDisplayHomeAsUpEnabled(true);
        }

-        Button importButton = (Button)findViewById(R.id.importButton);
-        importButton.setOnClickListener(new View.OnClickListener()
+        // If the application does not have permissions to external
+        // storage, as for it now
+
+        if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
+                Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED ||
+            ContextCompat.checkSelfPermission(ImportExportActivity.this,
+                Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED)
        {
-            @Override
-            public void onClick(View v)
-            {
-                if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
-                        Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)
-                {
-                    startImport();
-                }
-                else
-                {
-                    ActivityCompat.requestPermissions(ImportExportActivity.this,
-                            new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
-                            PERMISSIONS_EXTERNAL_STORAGE_IMPORT);
-                }
-            }
-        });
+            ActivityCompat.requestPermissions(ImportExportActivity.this,
+                    new String[]{Manifest.permission.READ_EXTERNAL_STORAGE,
+                                 Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                    PERMISSIONS_EXTERNAL_STORAGE);
+        }
+

        Button exportButton = (Button)findViewById(R.id.exportButton);
        exportButton.setOnClickListener(new View.OnClickListener()
@@ -60,56 +72,120 @@ public class ImportExportActivity extends AppCompatActivity
            @Override
            public void onClick(View v)
            {
-                if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
-                        Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)
-                {
-                    startExport();
-                }
-                else
-                {
-                    ActivityCompat.requestPermissions(ImportExportActivity.this,
-                            new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
-                            PERMISSIONS_EXTERNAL_STORAGE_EXPORT);
-                }
+                startExport();
+            }
+        });
+
+
+        // Check that there is an activity that can bring up a file chooser
+        final Intent intentPickAction = new Intent(Intent.ACTION_PICK);
+        intentPickAction.setData(Uri.parse("file://"));
+
+        Button importFilesystem = (Button) findViewById(R.id.importOptionFilesystemButton);
+        importFilesystem.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                chooseFileWithIntent(intentPickAction);
+            }
+        });
+
+        if(isCallable(getApplicationContext(), intentPickAction) == false)
+        {
+            findViewById(R.id.dividerImportFilesystem).setVisibility(View.GONE);
+            findViewById(R.id.importOptionFilesystemTitle).setVisibility(View.GONE);
+            findViewById(R.id.importOptionFilesystemExplanation).setVisibility(View.GONE);
+            importFilesystem.setVisibility(View.GONE);
+        }
+
+
+        // Check that there is an application that can find content
+        final Intent intentGetContentAction = new Intent(Intent.ACTION_GET_CONTENT);
+        intentGetContentAction.addCategory(Intent.CATEGORY_OPENABLE);
+        intentGetContentAction.setType("*/*");
+
+        Button importApplication = (Button) findViewById(R.id.importOptionApplicationButton);
+        importApplication.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                chooseFileWithIntent(intentGetContentAction);
+            }
+        });
+
+        if(isCallable(getApplicationContext(), intentGetContentAction) == false)
+        {
+            findViewById(R.id.dividerImportApplication).setVisibility(View.GONE);
+            findViewById(R.id.importOptionApplicationTitle).setVisibility(View.GONE);
+            findViewById(R.id.importOptionApplicationExplanation).setVisibility(View.GONE);
+            importApplication.setVisibility(View.GONE);
+        }
+
+
+        // This option, to import from the fixed location, should always be present
+
+        Button importButton = (Button)findViewById(R.id.importOptionFixedButton);
+        importButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                startImport(exportFile);
            }
        });
    }

-    private void startImport()
+    private void startImport(File target)
    {
+        ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
+        {
+            @Override
+            public void onTaskComplete(boolean success, File file)
+            {
+                onImportComplete(success, file);
+            }
+        };
+
        importExporter = new ImportExportTask(ImportExportActivity.this,
-                true, DataFormat.CSV);
+                true, DataFormat.CSV, target, listener);
        importExporter.execute();
    }

    private void startExport()
    {
+        ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
+        {
+            @Override
+            public void onTaskComplete(boolean success, File file)
+            {
+                onExportComplete(success, file);
+            }
+        };
+
        importExporter = new ImportExportTask(ImportExportActivity.this,
-                false, DataFormat.CSV);
+                false, DataFormat.CSV, exportFile, listener);
        importExporter.execute();
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults)
    {
-        if(requestCode == PERMISSIONS_EXTERNAL_STORAGE_IMPORT ||
-           requestCode == PERMISSIONS_EXTERNAL_STORAGE_EXPORT)
+        if(requestCode == PERMISSIONS_EXTERNAL_STORAGE)
        {
            // If request is cancelled, the result arrays are empty.
-            if (grantResults.length > 0 &&
-                    grantResults[0] == PackageManager.PERMISSION_GRANTED)
+            boolean success = grantResults.length > 0;
+
+            for(int grant : grantResults)
            {
-                // permission was granted.
-                if(requestCode == PERMISSIONS_EXTERNAL_STORAGE_IMPORT)
+                if(grant != PackageManager.PERMISSION_GRANTED)
                {
-                    startImport();
-                }
-                else
-                {
-                    startExport();
+                    success = false;
                }
            }
-            else
+
+            if(success == false)
            {
                // External storage permission rejected, inform user that
                // import/export is prevented
@@ -143,4 +219,159 @@ public class ImportExportActivity extends AppCompatActivity

        return super.onOptionsItemSelected(item);
    }
+
+    private void onImportComplete(boolean success, File path)
+    {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+
+        if(success)
+        {
+            builder.setTitle(R.string.importSuccessfulTitle);
+        }
+        else
+        {
+            builder.setTitle(R.string.importFailedTitle);
+        }
+
+        int messageId = success ? R.string.importedFrom : R.string.importFailed;
+
+        final String template = getResources().getString(messageId);
+        final String message = String.format(template, path.getAbsolutePath());
+        builder.setMessage(message);
+        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener()
+        {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+                dialog.dismiss();
+            }
+        });
+
+        builder.create().show();
+    }
+
+    private void onExportComplete(boolean success, final File path)
+    {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+
+        if(success)
+        {
+            builder.setTitle(R.string.exportSuccessfulTitle);
+        }
+        else
+        {
+            builder.setTitle(R.string.exportFailedTitle);
+        }
+
+        int messageId = success ? R.string.exportedTo : R.string.exportFailed;
+
+        final String template = getResources().getString(messageId);
+        final String message = String.format(template, path.getAbsolutePath());
+        builder.setMessage(message);
+        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener()
+        {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+                dialog.dismiss();
+            }
+        });
+
+        if(success)
+        {
+            final CharSequence sendLabel = ImportExportActivity.this.getResources().getText(R.string.sendLabel);
+
+            builder.setPositiveButton(sendLabel, new DialogInterface.OnClickListener()
+            {
+                @Override
+                public void onClick(DialogInterface dialog, int which)
+                {
+                    Uri outputUri = Uri.fromFile(path);
+                    Intent sendIntent = new Intent(Intent.ACTION_SEND);
+                    sendIntent.putExtra(Intent.EXTRA_STREAM, outputUri);
+                    sendIntent.setType("text/plain");
+
+                    ImportExportActivity.this.startActivity(Intent.createChooser(sendIntent,
+                            sendLabel));
+
+                    dialog.dismiss();
+                }
+            });
+        }
+
+        builder.create().show();
+    }
+
+    /**
+     * Determines if there is at least one activity that can perform the given intent
+     */
+    private boolean isCallable(Context context, final Intent intent)
+    {
+        PackageManager manager = context.getPackageManager();
+        if(manager == null)
+        {
+            return false;
+        }
+
+        List<ResolveInfo> list = manager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
+
+        for(ResolveInfo info : list)
+        {
+            if(info.activityInfo.exported)
+            {
+                // There is one activity which is available to be called
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private void chooseFileWithIntent(Intent intent)
+    {
+        try
+        {
+            startActivityForResult(intent, CHOOSE_EXPORT_FILE);
+        }
+        catch (ActivityNotFoundException e)
+        {
+            Log.e(TAG, "No activity found to handle intent", e);
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data)
+    {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (resultCode == RESULT_OK && requestCode == CHOOSE_EXPORT_FILE)
+        {
+            String path = null;
+
+            Uri uri = data.getData();
+            if(uri != null && uri.toString().startsWith("/"))
+            {
+                uri = Uri.parse("file://" + uri.toString());
+            }
+
+            if(uri != null)
+            {
+                path = uri.getPath();
+            }
+
+            if(path != null)
+            {
+                Log.e(TAG, "Starting file import with: " + uri.toString());
+                startImport(new File(path));
+            }
+            else
+            {
+                Log.e(TAG, "Fail to make sense of URI returned from activity: " + (uri != null ? uri.toString() : "null"));
+            }
+        }
+        else
+        {
+            Log.w(TAG, "Failed onActivityResult(), result=" + resultCode);
+        }
+    }
 }
--- a/app/src/main/java/protect/card_locker/ImportExportTask.java
+++ b/app/src/main/java/protect/card_locker/ImportExportTask.java
@@ -16,49 +16,31 @@ import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.nio.charset.Charset;

-class ImportExportTask extends AsyncTask<Void, Void, Void>
+class ImportExportTask extends AsyncTask<Void, Void, Boolean>
 {
-    private static final String TAG = "BudgetWatch";
-
-    private static final String TARGET_FILE = "LoyaltyCardLocker.csv";
+    private static final String TAG = "LoyaltyCardLocker";

    private Activity activity;
    private boolean doImport;
    private DataFormat format;
+    private File target;
+    private TaskCompleteListener listener;

    private ProgressDialog progress;

-    public ImportExportTask(Activity activity, boolean doImport, DataFormat format)
+    public ImportExportTask(Activity activity, boolean doImport, DataFormat format, File target,
+            TaskCompleteListener listener)
    {
        super();
        this.activity = activity;
        this.doImport = doImport;
        this.format = format;
+        this.target = target;
+        this.listener = listener;
    }

-    private void toastWithArg(int stringId, String argument)
+    private boolean performImport(File importFile, DBHelper db)
    {
-        final String template = activity.getResources().getString(stringId);
-        final String message = String.format(template, argument);
-
-        activity.runOnUiThread(new Runnable()
-        {
-            @Override
-            public void run()
-            {
-                Toast.makeText(activity, message, Toast.LENGTH_LONG).show();
-            }
-        });
-    }
-
-    private void performImport(File importFile, DBHelper db)
-    {
-        if(importFile.exists() == false)
-        {
-            toastWithArg(R.string.fileMissing, importFile.getAbsolutePath());
-            return;
-        }
-
        boolean result = false;

        try
@@ -73,11 +55,12 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
            Log.e(TAG, "Unable to import file", e);
        }

-        int messageId = result ? R.string.importedFrom : R.string.importFailed;
-        toastWithArg(messageId, importFile.getAbsolutePath());
+        Log.i(TAG, "Import of '" + importFile.getAbsolutePath() + "' result: " + result);
+
+        return result;
    }

-    private void performExport(File exportFile, DBHelper db)
+    private boolean performExport(File exportFile, DBHelper db)
    {
        boolean result = false;

@@ -93,8 +76,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
            Log.e(TAG, "Unable to export file", e);
        }

-        int messageId = result ? R.string.exportedTo : R.string.exportFailed;
-        toastWithArg(messageId, exportFile.getAbsolutePath());
+        return result;
    }

    protected void onPreExecute()
@@ -114,26 +96,27 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
        progress.show();
    }

-    protected Void doInBackground(Void... nothing)
+    protected Boolean doInBackground(Void... nothing)
    {
-        final File sdcardDir = Environment.getExternalStorageDirectory();
-        final File importExportFile = new File(sdcardDir, TARGET_FILE);
        final DBHelper db = new DBHelper(activity);
+        boolean result;

        if(doImport)
        {
-            performImport(importExportFile, db);
+            result = performImport(target, db);
        }
        else
        {
-            performExport(importExportFile, db);
+            result = performExport(target, db);
        }

-        return null;
+        return result;
    }

-    protected void onPostExecute(Void result)
+    protected void onPostExecute(Boolean result)
    {
+        listener.onTaskComplete(result, target);
+
        progress.dismiss();
        Log.i(TAG, (doImport ? "Import" : "Export") + " Complete");
    }
@@ -143,4 +126,9 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
        progress.dismiss();
        Log.i(TAG, (doImport ? "Import" : "Export") + " Cancelled");
    }
+
+    interface TaskCompleteListener
+    {
+        void onTaskComplete(boolean success, File file);
+    }
 }
--- a/app/src/main/res/layout/import_export_activity.xml
+++ b/app/src/main/res/layout/import_export_activity.xml
@@ -19,36 +19,149 @@

    </android.support.design.widget.AppBarLayout>

-    <LinearLayout android:orientation="vertical"
-                  android:layout_width="fill_parent"
-                  android:layout_height="fill_parent"
-                  app:layout_behavior="@string/appbar_scrolling_view_behavior">
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:padding="20dp"
-            android:textSize="20sp"
-            android:layout_gravity="center"
-            android:text="@string/importExportHelp"/>
+    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:fillViewport="true"
+                app:layout_behavior="@string/appbar_scrolling_view_behavior">

-        <LinearLayout android:orientation="horizontal"
+        <LinearLayout android:orientation="vertical"
                      android:layout_width="fill_parent"
-                      android:layout_height="fill_parent">
-            <Button
+                      android:layout_height="wrap_content"
+                      android:paddingTop="8dp"
+                      android:paddingLeft="16dp"
+                      android:paddingRight="16dp"
+                      android:paddingBottom="8dp">
+            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
-                android:text="@string/importName"
-                android:layout_weight="1.0"
-                android:id="@+id/importButton"/>
-            <Button
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="@string/exportName"
-                android:layout_weight="1.0"
-                android:id="@+id/exportButton"/>
-        </LinearLayout>
+                android:textSize="@dimen/text_size_medium"
+                android:layout_gravity="center"
+                android:text="@string/importExportHelp"/>

-    </LinearLayout>
+            <View
+                android:id="@+id/dividerExport"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/exportOptionTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/exportName"/>
+
+            <TextView
+                android:id="@+id/exportOptionExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/exportOptionExplanation"/>
+
+            <Button
+                android:id="@+id/exportButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="@string/exportName" />
+
+            <View
+                android:id="@+id/dividerImportFilesystem"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/importOptionFilesystemTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/importOptionFilesystemTitle"/>
+
+            <TextView
+                android:id="@+id/importOptionFilesystemExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/importOptionFilesystemExplanation"/>
+
+            <Button
+                android:id="@+id/importOptionFilesystemButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="@string/importOptionFilesystemButton" />
+
+
+            <View
+                android:id="@+id/dividerImportApplication"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/importOptionApplicationTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/importOptionApplicationTitle"/>
+
+            <TextView
+                android:id="@+id/importOptionApplicationExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/importOptionApplicationExplanation"/>
+
+            <Button
+                android:id="@+id/importOptionApplicationButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="Use external application" />
+
+
+            <View
+                android:id="@+id/dividerImportFixed"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/importOptionFixedTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/importOptionFixedTitle"/>
+
+            <TextView
+                android:id="@+id/importOptionFixedExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/importOptionFixedExplanation"/>
+
+            <Button
+                android:id="@+id/importOptionFixedButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="@string/importOptionFixedButton" />
+        </LinearLayout>
+    </ScrollView>


 </android.support.design.widget.CoordinatorLayout>
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -38,7 +38,6 @@
    <string name="importExport">Import/Export</string>
    <string name="importName">Import</string>
    <string name="exportName">Export</string>
-    <string name="importExportHelp">Data jsou importována do/z LoyaltyCardLocker.csv na externí úložišti.</string>
    <string name="importedFrom">Importováno z: %1$s</string>
    <string name="exportedTo">Exportováno do: %1$s</string>
    <string name="fileMissing">Doubor chybí: %1$s</string>
@@ -60,5 +59,20 @@
    <string name="enterBarcodeInstructions">Zadejte hodnotu čárového kódu a potm vyberte kód, který představuje čárový kód, který je na kartě.</string>

    <string name="copy_to_clipboard_toast">ID karty zkopírováno do schránky</string>
-
+    <string name="importExportHelp">Zálohování dat vám umožní přesunout vaše uložené karty na jiné zařízení.</string>
+    <string name="importSuccessfulTitle">Import proběhl úspěšně</string>
+    <string name="importFailedTitle">Import selhal</string>
+    <string name="exportSuccessfulTitle">Export proběhl úspěšně</string>
+    <string name="exportFailedTitle">Export selhal</string>
+    <string name="exportOptionExplanation">Data jsou zapsána do kořenové složky externího uložiště.</string>
+    <string name="importOptionFilesystemTitle">Import ze souborového systému</string>
+    <string name="importOptionFilesystemExplanation">Vyberte konkrétní soubor v uložišti.</string>
+    <string name="importOptionFilesystemButton">Ze souborového systému</string>
+    <string name="importOptionApplicationTitle">Import ze souborového systému</string>
+    <string name="importOptionApplicationExplanation">K otevření souboru použije externí aplikaci jako Dropbox, Google Drive, nebo vámi preferovaný prohlížeč souborů.</string>
+    <string name="importOptionApplicationButton">Použít externí aplikaci</string>
+    <string name="importOptionFixedTitle">Import z umístění exportu</string>
+    <string name="importOptionFixedExplanation">Import ze stejné složky souborového systému do níž se zapisuje při exportu.</string>
+    <string name="importOptionFixedButton">Použít složku exportu</string>
+    <string name="sendLabel">Odeslat&#8230;</string>
 </resources>
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -45,7 +45,24 @@
    <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
    <string name="enterBarcodeInstructions">Füge die Kundennummer ein, anschließend wähle die korrekte Barcodeart aus.</string>
    <string name="app_revision_fmt">Versions Information: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="importExportHelp">Daten werden aus LoyalityCardLocker.csv aus dem externen Speicher im-/exportiert.</string>
    <string name="importing">Importiere…</string>
    <string name="exporting">Exportiere…</string>
+
+    <string name="importExportHelp">Gesicherte Daten ermöglichen das Verschieben der Kundenkarten auf ein anderes Gerät.</string>
+    <string name="importSuccessfulTitle">Import erfolgreich</string>
+    <string name="importFailedTitle">Import fehlgeschlagen</string>
+    <string name="exportSuccessfulTitle">Export erfolgreich</string>
+    <string name="exportFailedTitle">Export fehlgeschlagen</string>
+    <string name="exportOptionExplanation">Die Datei wird ins Wurzelverzeichnis des externen Speichers geschrieben.</string>
+    <string name="importOptionFilesystemTitle">Importiere vom Dateisystem</string>
+    <string name="importOptionFilesystemExplanation">Wähle eine Datei im Speicher aus.</string>
+    <string name="importOptionFilesystemButton">Vom Dateisystem</string>
+    <string name="importOptionApplicationTitle">Importiere vom Dateisystem</string>
+    <string name="importOptionApplicationExplanation">Wähle eine Datei aus einer App wie Dropbox, Google Drive, oder deinem bevorzugten Dateisystem aus.</string>
+    <string name="importOptionApplicationButton">Nutze eine externe App</string>
+    <string name="importOptionFixedTitle">Importiere vom Export Ort</string>
+    <string name="importOptionFixedExplanation">Importiere von derselben Stelle, wo die exportiere Datei liegen würde.</string>
+    <string name="importOptionFixedButton">Verwende die exportierte Stelle</string>
+    <string name="sendLabel">Senden&#8230;</string>
+
 </resources>
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -38,7 +38,6 @@
    <string name="importExport">Importer/Exporter</string>
    <string name="importName">Importer</string>
    <string name="exportName">Exporter</string>
-    <string name="importExportHelp">Les informations des cartes sont importées depuis/exportées vers le fichier LoyaltyCardLocker.csv sur le stockage externe</string>
    <string name="importedFrom">Importé depuis : %1$s</string>
    <string name="exportedTo">Exporté vers : %1$s</string>
    <string name="fileMissing">Fichier manquant : %1$s</string>
@@ -61,4 +60,20 @@

    <string name="copy_to_clipboard_toast">Numéro de carte copié dans le presse-papier</string>

+    <string name="importExportHelp">Exporter vos données vous permet de récupérer vos cartes sur un autre appareil.</string>
+    <string name="importSuccessfulTitle">Importé avec succès</string>
+    <string name="importFailedTitle">Échec de l\'import</string>
+    <string name="exportSuccessfulTitle">Exporté avec succès</string>
+    <string name="exportFailedTitle">Échec de l\'export</string>
+    <string name="exportOptionExplanation">Les données sont sauvegardées à la racine du stockage externe.</string>
+    <string name="importOptionFilesystemTitle">Importer depuis le système de fichiers.</string>
+    <string name="importOptionFilesystemExplanation">Choisissez le fichier à importer.</string>
+    <string name="importOptionFilesystemButton">Système de fichiers</string>
+    <string name="importOptionApplicationTitle">Importer depuis le système de fichiers</string>
+    <string name="importOptionApplicationExplanation">Utilisez une application externe comme Dropbox, Google Drive, ou votre gestionnaire de fichiers favori pour ouvrir un fichier.</string>
+    <string name="importOptionApplicationButton">Application externe</string>
+    <string name="importOptionFixedTitle">Importer depuis le même emplacement que pour l\'export</string>
+    <string name="importOptionFixedExplanation">Importe les données depuis le même emplacement que celui défini pour l\'export.</string>
+    <string name="importOptionFixedButton">Utiliser l\'emplacement de l\'export</string>
+    <string name="sendLabel">Envoyer&#8230;</string>
 </resources>
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -32,7 +32,6 @@
    <string name="importExport">Importa/Esporta</string>
    <string name="importName">Importa</string>
    <string name="exportName">Esporta</string>
-    <string name="importExportHelp">I dati sono stati importati in o esportati dal file LoyaltyCardLocker.csv sulla memoria esterna</string>
    <string name="importedFrom">Importato da: %1$s</string>
    <string name="exportedTo">Esportato in: %1$s</string>
    <string name="fileMissing">File mancante: %1$s</string>
@@ -57,4 +56,20 @@
    <string name="confirm">Conferma</string>
    <string name="deleteTitle">Rimuovi carta fedeltà</string>
    <string name="deleteConfirmation">Conferma che vuoi eliminare questa carta.</string>
+    <string name="importExportHelp">Fare il backup dei dati ti permette di spostare le tue tessere da un dispositivo ad un altro.</string>
+    <string name="importSuccessfulTitle">Importazione avvenuta con successo</string>
+    <string name="importFailedTitle">Importazione fallita</string>
+    <string name="exportSuccessfulTitle">Esportazione avvenuta con successo</string>
+    <string name="exportFailedTitle">Esportazione fallita</string>
+    <string name="exportOptionExplanation">I dati sono stati scritti nella cartella principale della memoria esterna.</string>
+    <string name="importOptionFilesystemTitle">Importa dal file system</string>
+    <string name="importOptionFilesystemExplanation">Scegli un file dal file system.</string>
+    <string name="importOptionFilesystemButton">Dal file system</string>
+    <string name="importOptionApplicationTitle">Importa dal file system</string>
+    <string name="importOptionApplicationExplanation">Usa un\'applicazione esterna come Dropbox, Google Drive o il tuo file manager preferito per aprire il file.</string>
+    <string name="importOptionApplicationButton">Usa un\'applicazione esterna</string>
+    <string name="importOptionFixedTitle">Importa da un altro posto</string>
+    <string name="importOptionFixedExplanation">Importa dallo stesso posto del file system dove si è esportato.</string>
+    <string name="importOptionFixedButton">Usa luogo dell\'esportazione</string>
+    <string name="sendLabel">Invia&#8230;</string>
 </resources>
--- a/app/src/main/res/values-lt/strings.xml
+++ b/app/src/main/res/values-lt/strings.xml
@@ -38,7 +38,6 @@
    <string name="importExport">Importuoti/Exportuoti</string>
    <string name="importName">Importuoti</string>
    <string name="exportName">Exportuoti</string>
-    <string name="importExportHelp">Duomenys importuoti į/eksportruoti iš LoyaltyCardLocker.csv išorinėje atmintyje</string>
    <string name="importedFrom">Importuota iš: %1$s</string>
    <string name="exportedTo">Eksportuota į: %1$s</string>
    <string name="fileMissing">Failas nerastas: %1$s</string>
@@ -60,5 +59,21 @@
    <string name="enterBarcodeInstructions">Enter the barcode value then select the image which represents the barcode you want to use</string>

    <string name="copy_to_clipboard_toast">Kortelės ID nukopijuota į iškarpinę</string>
-
+    
+    <!-- needs translated --><string name="importExportHelp">Backed up data can allow you to move your cards to another device.</string>
+    <!-- needs translated --><string name="importSuccessfulTitle">Import successful</string>
+    <!-- needs translated --><string name="importFailedTitle">Import failed</string>
+    <!-- needs translated --><string name="exportSuccessfulTitle">Export successful</string>
+    <!-- needs translated --><string name="exportFailedTitle">Export failed</string>
+    <!-- needs translated --><string name="exportOptionExplanation">Data is written to the top directory in external storage.</string>
+    <!-- needs translated --><string name="importOptionFilesystemTitle">Import from filesystem</string>
+    <!-- needs translated --><string name="importOptionFilesystemExplanation">Choose a specific file from the filesystem.</string>
+    <!-- needs translated --><string name="importOptionFilesystemButton">From filesystem</string>
+    <!-- needs translated --><string name="importOptionApplicationTitle">Import from filesystem</string>
+    <!-- needs translated --><string name="importOptionApplicationExplanation">Use an external application like Dropbox, Google Drive, or your favorite file manager to open a file.</string>
+    <!-- needs translated --><string name="importOptionApplicationButton">Use external application</string>
+    <!-- needs translated --><string name="importOptionFixedTitle">Import from export location</string>
+    <!-- needs translated --><string name="importOptionFixedExplanation">Import from the same location on the filesystem that is written to on export.</string>
+    <!-- needs translated --><string name="importOptionFixedButton">Use export location</string>
+    <!-- needs translated --> <string name="sendLabel">Send&#8230;</string>
 </resources>
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -32,7 +32,6 @@
    <string name="importExport">Importeer/Exporteer</string>
    <string name="importName">Importeer</string>
    <string name="exportName">Exporteer</string>
-    <string name="importExportHelp">Data is geïmporteerd van of geëxporteerd naar LoyaltyCardLocker.csv op externe opslag</string>
    <string name="importedFrom">Geïmporteerd van: %1$s</string>
    <string name="exportedTo">Geëxporteerd naar: %1$s</string>
    <string name="fileMissing">Bestand niet gevonden: %1$s</string>
@@ -57,4 +56,21 @@
    <string name="confirm">Bevestig</string>
    <string name="deleteConfirmation">Bevestig deze kaart te verwijderen.</string>
    <string name="deleteTitle">Verwijder kaart</string>
+
+    <string name="importExportHelp">Data die is geback-upt maakt het mogelijk om je klantenkaarten naar een ander apparaat te verplaatsen.</string>
+    <string name="importSuccessfulTitle">Importeren succesvol</string>
+    <string name="importFailedTitle">Importeren mislukte</string>
+    <string name="exportSuccessfulTitle">Exporteren succesvol</string>
+    <string name="exportFailedTitle">Exporteren mislukt</string>
+    <string name="exportOptionExplanation">Data is weggeschreven naar de hoogste map in externe opslag.</string>
+    <string name="importOptionFilesystemTitle">Importeer van filesysteem</string>
+    <string name="importOptionFilesystemExplanation">Kies een specifiek bestand van het filesysteem.</string>
+    <string name="importOptionFilesystemButton">Van filesysteem</string>
+    <string name="importOptionApplicationTitle">Importeer van filesysteem</string>
+    <string name="importOptionApplicationExplanation">Gebruik een externe applicatie zoals Dropbox, Google Drive of je favoriete bestandsbeheer om een bestand te openen.</string>
+    <string name="importOptionApplicationButton">Gebruik externe applicatie</string>
+    <string name="importOptionFixedTitle">Importeer van exporteerlocatie</string>
+    <string name="importOptionFixedExplanation">Importeer van zelfde locatie op het filesysteem waar tijdens exporteren naar geschreven is.</string>
+    <string name="importOptionFixedButton">gebruik exporteerlocaite</string>
+    <string name="sendLabel">Verzend&#8230;</string>
 </resources>
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -7,4 +7,8 @@
    <dimen name="no_data_padding">22dp</dimen>

    <dimen name="barcode_disp_height">200dp</dimen>
+
+    <dimen name="text_size_medium">18sp</dimen>
+    <dimen name="text_size_large">22sp</dimen>
+
 </resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -22,6 +22,7 @@
    <string name="deleteConfirmation">Please confirm that you want to delete this card.</string>
    <string name="ok">OK</string>
    <string name="copy_to_clipboard">Copy ID to clipboard</string>
+    <string name="sendLabel">Send&#8230;</string>

    <string name="editCardTitle">Edit Loyalty Card</string>
    <string name="addCardTitle">Add Loyalty Card</string>
@@ -39,15 +40,29 @@
    <string name="importExport">Import/Export</string>
    <string name="importName">Import</string>
    <string name="exportName">Export</string>
-    <string name="importExportHelp">Data is imported to/exported from LoyaltyCardLocker.csv on external storage</string>
+    <string name="importExportHelp">Backed up data can allow you to move your cards to another device.</string>
    <string name="importedFrom">Imported from: %1$s</string>
    <string name="exportedTo">Exported to: %1$s</string>
    <string name="fileMissing">File missing: %1$s</string>
+    <string name="importSuccessfulTitle">Import successful</string>
+    <string name="importFailedTitle">Import failed</string>
    <string name="importFailed">Failed to import: %1$s</string>
+    <string name="exportSuccessfulTitle">Export successful</string>
+    <string name="exportFailedTitle">Export failed</string>
    <string name="exportFailed">Failed to export: %1$s</string>
    <string name="importing">Importing&#8230;</string>
    <string name="exporting">Exporting&#8230;</string>
    <string name="noExternalStoragePermissionError">Unable to import or export cards without the external storage permission</string>
+    <string name="exportOptionExplanation">Data is written to the top directory in external storage.</string>
+    <string name="importOptionFilesystemTitle">Import from filesystem</string>
+    <string name="importOptionFilesystemExplanation">Choose a specific file from the filesystem.</string>
+    <string name="importOptionFilesystemButton">From filesystem</string>
+    <string name="importOptionApplicationTitle">Import from filesystem</string>
+    <string name="importOptionApplicationExplanation">Use an external application like Dropbox, Google Drive, or your favorite file manager to open a file.</string>
+    <string name="importOptionApplicationButton">Use external application</string>
+    <string name="importOptionFixedTitle">Import from export location</string>
+    <string name="importOptionFixedExplanation">Import from the same location on the filesystem that is written to on export.</string>
+    <string name="importOptionFixedButton">Use export location</string>

    <string name="about">About</string>
    <string name="app_copyright_fmt">Copyright 2016-<xliff:g>%s</xliff:g> Branden Archer</string>
--- a/app/src/test/java/protect/card_locker/ImportExportActivityTest.java
+++ b/app/src/test/java/protect/card_locker/ImportExportActivityTest.java
@@ -0,0 +1,154 @@
+package protect.card_locker;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import android.view.View;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricGradleTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.res.builder.RobolectricPackageManager;
+
+import static org.robolectric.Shadows.shadowOf;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(RobolectricGradleTestRunner.class)
+@Config(constants = BuildConfig.class, sdk = 17)
+public class ImportExportActivityTest
+{
+    private void registerIntentHandler(String handler)
+    {
+        // Add something that will 'handle' the given intent type
+
+        RobolectricPackageManager packageManager = (RobolectricPackageManager) shadowOf(
+                RuntimeEnvironment.application).getPackageManager();
+
+        ResolveInfo info = new ResolveInfo();
+        info.isDefault = true;
+
+        ApplicationInfo applicationInfo = new ApplicationInfo();
+        applicationInfo.packageName = "does.not.matter";
+        info.activityInfo = new ActivityInfo();
+        info.activityInfo.applicationInfo = applicationInfo;
+        info.activityInfo.name = "DoesNotMatter";
+        info.activityInfo.exported = true;
+
+        Intent intent = new Intent(handler);
+        if(handler.equals(Intent.ACTION_PICK))
+        {
+            intent.setData(Uri.parse("file://"));
+        }
+
+        if(handler.equals(Intent.ACTION_GET_CONTENT))
+        {
+            intent.addCategory(Intent.CATEGORY_OPENABLE);
+            intent.setType("*/*");
+        }
+
+        packageManager.addResolveInfoForIntent(intent, info);
+    }
+
+    private void checkVisibility(Activity activity, int state, int divider, int title, int message, int button)
+    {
+        View dividerView = activity.findViewById(divider);
+        View titleView = activity.findViewById(title);
+        View messageView = activity.findViewById(message);
+        View buttonView = activity.findViewById(button);
+
+        assertEquals(state, dividerView.getVisibility());
+        assertEquals(state, titleView.getVisibility());
+        assertEquals(state, messageView.getVisibility());
+        assertEquals(state, buttonView.getVisibility());
+    }
+
+    @Test
+    public void testImportFilesystemOption()
+    {
+        for(boolean isInstalled : new Boolean[]{false, true})
+        {
+            int visibility = isInstalled ? View.VISIBLE : View.GONE;
+
+            if(isInstalled)
+            {
+                registerIntentHandler(Intent.ACTION_PICK);
+            }
+
+            Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
+
+            checkVisibility(activity, visibility, R.id.dividerImportFilesystem,
+                    R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
+                    R.id.importOptionFilesystemButton);
+
+            // Should always be gone, as its provider is never installed
+            checkVisibility(activity, View.GONE, R.id.dividerImportApplication,
+                    R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
+                    R.id.importOptionApplicationButton);
+
+            // Import from file system should always be present
+
+            checkVisibility(activity, View.VISIBLE, R.id.dividerImportFixed,
+                    R.id.importOptionFixedTitle, R.id.importOptionFixedExplanation,
+                    R.id.importOptionFixedButton);
+        }
+    }
+
+    @Test
+    public void testImportApplicationOption()
+    {
+        for(boolean isInstalled : new Boolean[]{false, true})
+        {
+            int visibility = isInstalled ? View.VISIBLE : View.GONE;
+
+            if(isInstalled)
+            {
+                registerIntentHandler(Intent.ACTION_GET_CONTENT);
+            }
+
+            Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
+
+            checkVisibility(activity, visibility, R.id.dividerImportApplication,
+                    R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
+                    R.id.importOptionApplicationButton);
+
+            // Should always be gone, as its provider is never installed
+            checkVisibility(activity, View.GONE, R.id.dividerImportFilesystem,
+                    R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
+                    R.id.importOptionFilesystemButton);
+
+            // Import from file system should always be present
+
+            checkVisibility(activity, View.VISIBLE, R.id.dividerImportFixed,
+                    R.id.importOptionFixedTitle, R.id.importOptionFixedExplanation,
+                    R.id.importOptionFixedButton);
+        }
+    }
+
+    @Test
+    public void testAllOptionsAvailable()
+    {
+        registerIntentHandler(Intent.ACTION_PICK);
+        registerIntentHandler(Intent.ACTION_GET_CONTENT);
+
+        Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
+
+        checkVisibility(activity, View.VISIBLE, R.id.dividerImportApplication,
+                R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
+                R.id.importOptionApplicationButton);
+
+        checkVisibility(activity, View.VISIBLE, R.id.dividerImportFilesystem,
+                R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
+                R.id.importOptionFilesystemButton);
+
+        checkVisibility(activity, View.VISIBLE, R.id.dividerImportFixed,
+                R.id.importOptionFixedTitle, R.id.importOptionFixedExplanation,
+                R.id.importOptionFixedButton);
+    }
+}
--- a/app/src/test/java/protect/card_locker/ImportExportTest.java
+++ b/app/src/test/java/protect/card_locker/ImportExportTest.java
@@ -3,6 +3,7 @@ package protect.card_locker;
 import android.app.Activity;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+import android.os.Environment;

 import com.google.zxing.BarcodeFormat;

@@ -15,12 +16,14 @@ import org.robolectric.annotation.Config;

 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.util.Calendar;

 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;

@RunWith(RobolectricGradleTestRunner.class)
@@ -205,32 +208,63 @@ public class ImportExportTest
        }
    }

+    class TestTaskCompleteListener implements ImportExportTask.TaskCompleteListener
+    {
+        Boolean success;
+        File file;
+
+        public void onTaskComplete(boolean success, File file)
+        {
+            this.success = success;
+            this.file = file;
+        }
+    }
+
    @Test
    public void useImportExportTask()
    {
        final int NUM_CARDS = 10;

+        final File sdcardDir = Environment.getExternalStorageDirectory();
+        final File exportFile = new File(sdcardDir, "LoyaltyCardLocker.csv");
+
        for(DataFormat format : DataFormat.values())
        {
            addLoyaltyCards(NUM_CARDS);

-            // Export to whatever the default location is
-            ImportExportTask task = new ImportExportTask(activity, false, format);
+            TestTaskCompleteListener listener = new TestTaskCompleteListener();
+
+            // Export to the file
+            ImportExportTask task = new ImportExportTask(activity, false, format, exportFile, listener);
            task.execute();

            // Actually run the task to completion
            Robolectric.flushBackgroundThreadScheduler();

+            // Check that the listener was executed
+            assertNotNull(listener.success);
+            assertEquals(true, listener.success);
+            assertNotNull(listener.file);
+            assertEquals(exportFile, listener.file);
+
            clearDatabase();

            // Import everything back from the default location

-            task = new ImportExportTask(activity, true, format);
+            listener = new TestTaskCompleteListener();
+
+            task = new ImportExportTask(activity, true, format, exportFile, listener);
            task.execute();

            // Actually run the task to completion
            Robolectric.flushBackgroundThreadScheduler();

+            // Check that the listener was executed
+            assertNotNull(listener.success);
+            assertEquals(true, listener.success);
+            assertNotNull(listener.file);
+            assertEquals(exportFile, listener.file);
+
            assertEquals(NUM_CARDS, db.getLoyaltyCardCount());

            checkLoyaltyCards();
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
        jcenter()
    }
    dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.2'
+        classpath 'com.android.tools.build:gradle:2.1.3'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Tue May 03 10:42:45 EDT 2016
+#Sun Dec 04 15:17:03 EST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip