From 6e0142a335eafe8a9b0e41b0e968038c0aeabd11 Mon Sep 17 00:00:00 2001 From: Sean Leonard Date: Thu, 7 Feb 2013 01:33:03 -0700 Subject: Refactor ProviderListActivity.class into ConfigurationWizard.class, Moves towards our wizard flow; Addresses #1497 #1500 --- src/se/leap/leapclient/ConfigurationWizard.java | 153 ++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 src/se/leap/leapclient/ConfigurationWizard.java (limited to 'src/se/leap/leapclient/ConfigurationWizard.java') diff --git a/src/se/leap/leapclient/ConfigurationWizard.java b/src/se/leap/leapclient/ConfigurationWizard.java new file mode 100644 index 00000000..6a7bd10c --- /dev/null +++ b/src/se/leap/leapclient/ConfigurationWizard.java @@ -0,0 +1,153 @@ +package se.leap.leapclient; + +import java.io.IOException; +import java.io.InputStreamReader; +import java.util.Iterator; +import java.util.Scanner; + +import org.json.JSONException; +import org.json.JSONObject; + +import se.leap.leapclient.ProviderListContent.ProviderItem; +import android.app.Activity; +import android.app.FragmentManager; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.res.AssetManager; +import android.os.Bundle; + + +/** + * An activity representing a list of Providers. This activity + * has different presentations for handset and tablet-size devices. On + * handsets, the activity presents a list of items, which when touched, + * lead to a {@link DashboardActivity} representing + * item details. On tablets, the activity presents the list of items and + * item details side-by-side using two vertical panes. + *

+ * The activity makes heavy use of fragments. The list of items is a + * {@link ProviderListFragment} and the item details + * (if present) is a {@link DashboardFragment}. + *

+ * This activity also implements the required + * {@link ProviderListFragment.Callbacks} interface + * to listen for item selections. + */ +public class ConfigurationWizard extends Activity + implements ProviderListFragment.Callbacks { + + /** + * Whether or not the activity is in two-pane mode, i.e. running on a tablet + * device. + */ + private boolean mTwoPane; + + static SharedPreferences shared_preferences; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.activity_configuration_wizard); + + shared_preferences = getSharedPreferences(ConfigHelper.PREFERENCES_KEY,MODE_PRIVATE); + + loadPreseededProviders(); + + // Only create our fragments if we're not restoring a saved instance + if ( savedInstanceState == null ){ + // TODO Some welcome screen? + // We will need better flow control when we have more Fragments (e.g. user auth) + ProviderListFragment providerList = new ProviderListFragment(); + + FragmentManager fragmentManager = getFragmentManager(); + fragmentManager.beginTransaction() + .add(R.id.configuration_wizard_layout, providerList, "providerlist") + .commit(); + } + + // TODO: If exposing deep links into your app, handle intents here. + } + + private void loadPreseededProviders() { + AssetManager asset_manager = getAssets(); + String[] urls_filepaths = null; + try { + String url_files_folder = "urls"; + //TODO Put that folder in a better place (also inside the "for") + urls_filepaths = asset_manager.list(url_files_folder); + String provider_name = ""; + for(String url_filepath : urls_filepaths) + { + provider_name = url_filepath.subSequence(0, url_filepath.indexOf(".")).toString(); + if(ProviderListContent.ITEMS.isEmpty()) //TODO I have to implement a way of checking if a provider new or is already present in that ITEMS list + ProviderListContent.addItem(new ProviderItem(provider_name, asset_manager.open(url_files_folder + "/" + url_filepath))); + } + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + /** + * Callback method from {@link ProviderListFragment.Callbacks} + * indicating that the item with the given ID was selected. + */ + @Override + public void onItemSelected(String id) { + if (mTwoPane) { + // TODO Hmmm...is this how we should do this? What if it /is/ two pane? + } else { + // In single-pane mode, simply start the detail activity + // for the selected item ID. + + Iterator preseeded_providers_iterator = ProviderListContent.ITEMS.iterator(); + while(preseeded_providers_iterator.hasNext()) + { + ProviderItem current_provider_item = preseeded_providers_iterator.next(); + if(current_provider_item.id.equalsIgnoreCase(id)) + { + try { + processAssetsFiles(current_provider_item); + // TODO ask Provider class to save provider.json, setResult(OK), finish() to ConfigurationWizard + downloadJSONFiles(current_provider_item); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + } + + Intent dashboardIntent = new Intent(this, Dashboard.class); + startActivity(dashboardIntent); + } + } + + private void processAssetsFiles(ProviderItem current_provider_item) { + AssetManager assets_manager = getAssets(); + JSONObject provider_json = new JSONObject(); + try { + String provider_contents = new Scanner(new InputStreamReader(assets_manager.open(current_provider_item.provider_json_assets))).useDelimiter("\\A").next(); + provider_json = new JSONObject(provider_contents); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (JSONException e) { + ConfigHelper.rescueJSONException(e); + } + ConfigHelper.saveSharedPref(ConfigHelper.provider_key, provider_json); + } + + private void downloadJSONFiles(ProviderItem current_provider_item) throws IOException { + Intent provider_API_command = new Intent(this, ProviderAPI.class); + + Bundle method_and_parameters = new Bundle(); + method_and_parameters.putString(ConfigHelper.cert_key, current_provider_item.cert_json_url); + method_and_parameters.putString(ConfigHelper.eip_service_key, current_provider_item.eip_service_json_url); + + provider_API_command.putExtra(ConfigHelper.downloadJsonFilesBundleExtra, method_and_parameters); + + startService(provider_API_command); + + } +} -- cgit v1.2.3