Pressing back button, we don't choose any provider

Once in the provider detail fragment, if the user presses the back
button, provider.json is removed from sharedpreferences (so that
Dashboard does not start as if the user had selected the canceled
provider) and ConfigurationWizard gets the focus.

5 files changed, 30 insertions, 15 deletions

diff --git a/src/se/leap/leapclient/ConfigHelper.java b/src/se/leap/leapclient/ConfigHelper.java
index e0496422..559c8e03 100644
--- a/src/se/leap/leapclient/ConfigHelper.java
+++ b/src/se/leap/leapclient/ConfigHelper.java
@@ -164,9 +164,7 @@ public class ConfigHelper {
 	 */
 	public static String getStringFromSharedPref(String shared_preferences_key) {
 		String content = null;
-		if ( checkSharedPrefs() ) {
-			content = shared_preferences.getString(shared_preferences_key, "");
-		}
+		content = shared_preferences.getString(shared_preferences_key, "");
 		return content;
 	}
 	
@@ -196,6 +194,18 @@ public class ConfigHelper {
 		}
 		return value;
 	}
+	
+	/*
+	 * This method defaults to false.
+	 * If you use this method, be sure to fail-closed on false!
+	 * TODO This is obviously less than ideal...solve it!
+	 */
+	public static boolean removeFromSharedPref(String shared_preferences_key) {
+		SharedPreferences.Editor shared_preferences_editor = shared_preferences
+				.edit();
+		shared_preferences_editor.remove(shared_preferences_key);
+		return shared_preferences_editor.commit();
+	}
 
 	/**
 	 * Opens a FileInputStream from the user directory of the external storage directory.
diff --git a/src/se/leap/leapclient/ConfigurationWizard.java b/src/se/leap/leapclient/ConfigurationWizard.java
index 840e4e6d..cd367bc4 100644
--- a/src/se/leap/leapclient/ConfigurationWizard.java
+++ b/src/se/leap/leapclient/ConfigurationWizard.java
@@ -85,16 +85,15 @@ implements ProviderListFragment.Callbacks, NewProviderDialog.NewProviderDialogIn
 				if(mProgressDialog == null)

 					mProgressDialog =  ProgressDialog.show(this, getResources().getString(R.string.config_wait_title), getResources().getString(R.string.config_connecting_provider), true);

 				mProgressDialog.setMessage(getResources().getString(R.string.config_downloading_services));

-				if(mSelectedProvider == null) {

+				if(resultData.containsKey(ConfigHelper.PROVIDER_ID))

 					mSelectedProvider = getProvider(resultData.getString(ConfigHelper.PROVIDER_ID));

 

-					ProviderListFragment providerList = new ProviderListFragment();

+				ProviderListFragment providerList = new ProviderListFragment();

 

-					FragmentManager fragmentManager = getFragmentManager();

-					fragmentManager.beginTransaction()

-						.replace(R.id.configuration_wizard_layout, providerList, "providerlist")

-						.commit();

-				}

+				FragmentManager fragmentManager = getFragmentManager();

+				fragmentManager.beginTransaction()

+				.replace(R.id.configuration_wizard_layout, providerList, "providerlist")

+				.commit();

 				downloadJSONFiles(mSelectedProvider);

 			} catch (JSONException e) {

 				// TODO Auto-generated catch block

diff --git a/src/se/leap/leapclient/Dashboard.java b/src/se/leap/leapclient/Dashboard.java
index 96b982fc..1e7fbf68 100644
--- a/src/se/leap/leapclient/Dashboard.java
+++ b/src/se/leap/leapclient/Dashboard.java
@@ -67,14 +67,14 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
 		
 		setContentView(R.layout.client_dashboard);
 
-		preferences = getSharedPreferences(ConfigHelper.PREFERENCES_KEY,MODE_PRIVATE);
+		ConfigHelper.setSharedPreferences(getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE));
 		if(ConfigHelper.shared_preferences == null)
 			ConfigHelper.setSharedPreferences(preferences);
 		
-		if (preferences.contains("provider") && preferences.getString(ConfigHelper.PROVIDER_KEY, null) != null)
-			buildDashboard();
-		else
+		if (ConfigHelper.getStringFromSharedPref(ConfigHelper.PROVIDER_KEY).isEmpty())
 			startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+		else
+			buildDashboard();
 	}
 
 	@Override
diff --git a/src/se/leap/leapclient/ProviderAPI.java b/src/se/leap/leapclient/ProviderAPI.java
index 4f98e420..306ffa20 100644
--- a/src/se/leap/leapclient/ProviderAPI.java
+++ b/src/se/leap/leapclient/ProviderAPI.java
@@ -294,7 +294,7 @@ public class ProviderAPI extends IntentService {
 			} else {    			
 				ConfigHelper.saveSharedPref(ConfigHelper.ALLOWED_ANON, provider_json.getJSONObject(ConfigHelper.SERVICE_KEY).getBoolean(ConfigHelper.ALLOWED_ANON));
 
-				ProviderListContent.addItem(new ProviderItem(provider_name, provider_json_url, provider_json, custom, danger_on));
+				//ProviderListContent.addItem(new ProviderItem(provider_name, provider_json_url, provider_json, custom, danger_on));
 				result.putBoolean(ConfigHelper.RESULT_KEY, true);
 				result.putString(ConfigHelper.PROVIDER_KEY, provider_json.toString());
 				result.putBoolean(ConfigHelper.DANGER_ON, danger_on);
diff --git a/src/se/leap/leapclient/ProviderDetailFragment.java b/src/se/leap/leapclient/ProviderDetailFragment.java
index 3b6cf83c..0b707d3e 100644
--- a/src/se/leap/leapclient/ProviderDetailFragment.java
+++ b/src/se/leap/leapclient/ProviderDetailFragment.java
@@ -74,6 +74,12 @@ public class ProviderDetailFragment extends DialogFragment {
 			return false;

 		}

 	}

+	

+	@Override

+	public void onCancel(DialogInterface dialog) {

+		super.onCancel(dialog);

+		ConfigHelper.removeFromSharedPref(ConfigHelper.PROVIDER_KEY);

+	}

 

 	public static DialogFragment newInstance() {

 		ProviderDetailFragment provider_detail_fragment = new ProviderDetailFragment();