Gets provider.json from custom url (assuming the file is at the root of

the website, just as bitmask.net/provider.json), and writes it to a file
in ~/leap_android.

Next steps: parse that file and download eip-service and cert.

4 files changed, 122 insertions, 18 deletions

diff --git a/src/se/leap/leapclient/ConfigHelper.java b/src/se/leap/leapclient/ConfigHelper.java
index eded2504..c724a31c 100644
--- a/src/se/leap/leapclient/ConfigHelper.java
+++ b/src/se/leap/leapclient/ConfigHelper.java
@@ -1,18 +1,28 @@
 package se.leap.leapclient;
 
 
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import android.content.SharedPreferences;
+import android.os.Environment;
+import android.util.Log;
 
 public class ConfigHelper {
 
 	final static String downloadJsonFilesBundleExtra = "downloadJSONFiles";
+	final static String downloadNewProviderDotJSON = "downloadNewProviderDotJSON";
 	final static String provider_key = "provider";
 	final static String cert_key = "cert";
 	final static String eip_service_key = "eip";
 	public static final String PREFERENCES_KEY = "LEAPPreferences";
+	public static final String user_directory = "leap_android";
+	public static String provider_key_url = "provider_main_url";
 
 	static void saveSharedPref(String shared_preferences_key, JSONObject content) {
 
@@ -27,9 +37,29 @@ public class ConfigHelper {
 				+ ConfigurationWizard.shared_preferences.getString(
 						shared_preferences_key, "Default"));
 	}
-	
+
 	static void rescueJSONException(JSONException e) {
 		// TODO Auto-generated catch block
 		e.printStackTrace();
 	}
+
+	static void saveFile(String filename, String content) {
+		File root = Environment.getExternalStorageDirectory();
+		File outDir = new File(root.getAbsolutePath() + File.separator + user_directory);
+		if (!outDir.isDirectory()) {
+			outDir.mkdir();
+		}
+		try {
+			if (!outDir.isDirectory()) {
+				throw new IOException(
+						"Unable to create directory " + user_directory + ". Maybe the SD card is mounted?");
+			}
+			File outputFile = new File(outDir, filename);
+			BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile));
+			writer.write(content);
+			writer.close();
+		} catch (IOException e) {
+			Log.w("leap_android", e.getMessage(), e);
+		}
+	}
 }
diff --git a/src/se/leap/leapclient/ConfigurationWizard.java b/src/se/leap/leapclient/ConfigurationWizard.java
index 86de817c..39ada310 100644
--- a/src/se/leap/leapclient/ConfigurationWizard.java
+++ b/src/se/leap/leapclient/ConfigurationWizard.java
@@ -8,6 +8,7 @@ import java.util.Scanner;
 import org.json.JSONException;

 import org.json.JSONObject;

 

+import se.leap.leapclient.NewProviderDialog.NewProviderDialogInterface;

 import se.leap.leapclient.ProviderListContent.ProviderItem;

 import android.app.Activity;

 import android.app.DialogFragment;

@@ -38,7 +39,7 @@ import android.view.View;
  * to listen for item selections.

  */

 public class ConfigurationWizard extends Activity

-        implements ProviderListFragment.Callbacks {

+        implements ProviderListFragment.Callbacks, NewProviderDialog.NewProviderDialogInterface{

 

     /**

      * Whether or not the activity is in two-pane mode, i.e. running on a tablet

@@ -170,4 +171,16 @@ public class ConfigurationWizard extends Activity
 	    DialogFragment newFragment = NewProviderDialog.newInstance();

 	    newFragment.show(fragment_transaction, "newProviderDialog");

 	}

+

+	@Override

+	public void saveProvider(String provider_url) {

+		Intent provider_API_command = new Intent(this, ProviderAPI.class);

+

+		Bundle method_and_parameters = new Bundle();

+		method_and_parameters.putString(ConfigHelper.provider_key_url, provider_url);

+

+		provider_API_command.putExtra(ConfigHelper.downloadNewProviderDotJSON, method_and_parameters);

+

+		startService(provider_API_command);

+	}

 }

diff --git a/src/se/leap/leapclient/NewProviderDialog.java b/src/se/leap/leapclient/NewProviderDialog.java
index fd6d4619..09e7453a 100644
--- a/src/se/leap/leapclient/NewProviderDialog.java
+++ b/src/se/leap/leapclient/NewProviderDialog.java
@@ -1,32 +1,74 @@
 package se.leap.leapclient;
 
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
 import android.content.DialogInterface;
 import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.WebView.FindListener;
+import android.widget.EditText;
+import android.widget.Toast;
 
 public class NewProviderDialog extends DialogFragment {
-	public Dialog onCreateDialog(Bundle savedInstanceState) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
-        builder.setMessage(R.string.introduce_new_provider)
-               .setPositiveButton(R.string.save, new DialogInterface.OnClickListener() {
-                   public void onClick(DialogInterface dialog, int id) {
-                       // Save provider
-                   }
-               })
-               .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
-                   public void onClick(DialogInterface dialog, int id) {
-                       dialog.cancel();
-                   }
-               });
-        // Create the AlertDialog object and return it
-        return builder.create();
+	
+	public interface NewProviderDialogInterface {
+        public void saveProvider(String url_provider);
     }
 
+	NewProviderDialogInterface interface_with_ConfigurationWizard;
+
 	public static DialogFragment newInstance() {
 		NewProviderDialog dialog_fragment = new NewProviderDialog();
 		return dialog_fragment;
 	}
+	
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        // Verify that the host activity implements the callback interface
+        try {
+            // Instantiate the NoticeDialogListener so we can send events to the host
+        	interface_with_ConfigurationWizard = (NewProviderDialogInterface) activity;
+        } catch (ClassCastException e) {
+            // The activity doesn't implement the interface, throw exception
+            throw new ClassCastException(activity.toString()
+                    + " must implement NoticeDialogListener");
+        }
+    }
 
+	public Dialog onCreateDialog(Bundle savedInstanceState) {
+		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+		LayoutInflater inflater = getActivity().getLayoutInflater();
+		View new_provider_dialog_view = inflater.inflate(R.layout.new_provider_dialog, null);
+		final EditText url_input_field = (EditText)new_provider_dialog_view.findViewById(R.id.new_provider_url);
+		builder.setView(new_provider_dialog_view)
+			.setMessage(R.string.introduce_new_provider)
+			.setPositiveButton(R.string.save, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int id) {
+					String entered_url = url_input_field.getText().toString().trim();
+					if(validURL(entered_url)) {
+						interface_with_ConfigurationWizard.saveProvider(entered_url);
+						Toast.makeText(getActivity().getApplicationContext(), "Valid URL", Toast.LENGTH_LONG).show();
+					} else {
+						url_input_field.setText("");
+						Toast.makeText(getActivity().getApplicationContext(), "Not valid URL", Toast.LENGTH_LONG).show();
+					}
+				}
+			})
+			.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int id) {
+					dialog.cancel();
+				}
+			});
+		// Create the AlertDialog object and return it
+		return builder.create();
+	}
+
+	boolean validURL(String entered_url) {
+		return !entered_url.isEmpty() && entered_url.matches("http[s]?://.+") && !entered_url.replaceFirst("http[s]?://", "").isEmpty();
+	}
 }
diff --git a/src/se/leap/leapclient/ProviderAPI.java b/src/se/leap/leapclient/ProviderAPI.java
index 5a8f9572..c21e17a4 100644
--- a/src/se/leap/leapclient/ProviderAPI.java
+++ b/src/se/leap/leapclient/ProviderAPI.java
@@ -27,7 +27,7 @@ public class ProviderAPI extends IntentService {
 	protected void onHandleIntent(Intent task_for) {
 		Bundle task;
 		System.out.println("onHandleIntent called");
-		if (!(task = task_for.getBundleExtra(ConfigHelper.downloadJsonFilesBundleExtra)).isEmpty()) {
+		if((task = task_for.getBundleExtra(ConfigHelper.downloadJsonFilesBundleExtra)) != null) {
 			String cert_url = (String) task.get(ConfigHelper.cert_key);
 			String eip_service_json_url = (String) task.get(ConfigHelper.eip_service_key);
 			try {
@@ -45,6 +45,25 @@ public class ProviderAPI extends IntentService {
 				e.printStackTrace();
 			}
 		}
+		else if ((task = task_for.getBundleExtra(ConfigHelper.downloadNewProviderDotJSON)) != null) {
+			String provider_main_url = (String) task.get(ConfigHelper.provider_key_url);
+			String provider_json_url = guessURL(provider_main_url);
+			try {
+				JSONObject provider_json = getJSONFromProvider(provider_json_url);
+				String filename = provider_json_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_") + "_provider.json".replaceFirst("__", "_");
+				ConfigHelper.saveFile(filename, provider_json.toString());
+			} catch (IOException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			} catch (JSONException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		}
+	}
+
+	private String guessURL(String provider_main_url) {
+		return provider_main_url + "/provider.json";
 	}
 
 	private String getStringFromProvider(String string_url) throws IOException {