From 575bc1293070bfa90ed3ba0f558e564b1fc2c9e7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Thu, 16 Oct 2014 18:41:57 +0200 Subject: A bit of refactoring for ConfigurationWizard. Fix a typo in the debug source of ProviderAPI. --- .../se/leap/bitmaskclient/ConfigurationWizard.java | 996 ++++++++++----------- 1 file changed, 491 insertions(+), 505 deletions(-) (limited to 'app/src/release/java') diff --git a/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java b/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java index f844989b..03930c61 100644 --- a/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java +++ b/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java @@ -1,278 +1,372 @@ -/** - * Copyright (c) 2013 LEAP Encryption Access Project and contributers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - package se.leap.bitmaskclient; - - - - - - -import android.app.Activity; -import android.app.DialogFragment; -import android.app.Fragment; -import android.app.FragmentManager; -import android.app.FragmentTransaction; -import android.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.SharedPreferences; -import android.content.res.AssetManager; -import android.os.Bundle; -import android.os.Handler; -import android.util.Log; -import android.view.Display; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View.MeasureSpec; -import android.view.View; -import android.view.ViewGroup; -import android.view.WindowManager; -import android.widget.ListAdapter; -import android.widget.ListView; -import android.widget.ProgressBar; -import android.widget.ProgressBar; -import android.widget.RelativeLayout; -import android.widget.TextView; -import java.io.IOException; +/** + * Copyright (c) 2013 LEAP Encryption Access Project and contributers + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package se.leap.bitmaskclient; + +import android.app.Activity; +import android.app.DialogFragment; +import android.app.Fragment; +import android.app.FragmentTransaction; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.SharedPreferences; +import android.content.res.AssetManager; +import android.os.Bundle; +import android.os.Handler; +import android.util.Log; +import android.view.Display; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View.MeasureSpec; +import android.view.View; +import android.view.ViewGroup; +import android.view.WindowManager; +import android.widget.ListAdapter; +import android.widget.ListView; +import android.widget.ProgressBar; +import android.widget.ProgressBar; +import android.widget.RelativeLayout; +import android.widget.TextView; +import java.io.IOException; import java.io.InputStream; import java.net.MalformedURLException; import java.net.URL; -import java.util.Iterator; -import org.json.JSONException; -import org.json.JSONObject; +import java.util.Iterator; +import org.json.JSONException; +import org.json.JSONObject; + import se.leap.bitmaskclient.DownloadFailedDialog.DownloadFailedDialogInterface; import se.leap.bitmaskclient.NewProviderDialog.NewProviderDialogInterface; import se.leap.bitmaskclient.ProviderAPIResultReceiver.Receiver; import se.leap.bitmaskclient.ProviderDetailFragment.ProviderDetailFragmentInterface; import se.leap.bitmaskclient.ProviderListContent.ProviderItem; +import se.leap.bitmaskclient.FragmentManagerEnhanced; + import se.leap.bitmaskclient.R; - -/** - * Activity that builds and shows the list of known available providers. - * - * It also allows the user to enter custom providers with a button. - * - * @author parmegv - * - */ -public class ConfigurationWizard extends Activity -implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderDetailFragmentInterface, DownloadFailedDialogInterface, Receiver { - - private ProgressBar mProgressBar; - private TextView progressbar_description; - private ProviderListFragment provider_list_fragment; - private Intent mConfigState = new Intent(); - - final public static String TAG = "se.leap.bitmaskclient.ConfigurationWizard"; - final public static String TYPE_OF_CERTIFICATE = "type_of_certificate"; - final public static String ANON_CERTIFICATE = "anon_certificate"; - final public static String AUTHED_CERTIFICATE = "authed_certificate"; - - final protected static String PROVIDER_SET = "PROVIDER SET"; - final protected static String SERVICES_RETRIEVED = "SERVICES RETRIEVED"; + +/** + * Activity that builds and shows the list of known available providers. + * + * It also allows the user to enter custom providers with a button. + * + * @author parmegv + * + */ +public class ConfigurationWizard extends Activity +implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderDetailFragmentInterface, DownloadFailedDialogInterface, Receiver { + + private ProgressBar mProgressBar; + private TextView progressbar_description; + private ProviderListFragment provider_list_fragment; + private Intent mConfigState = new Intent(); + + final public static String TAG = ConfigurationWizard.class.getSimpleName(); + final public static String TYPE_OF_CERTIFICATE = "type_of_certificate"; + final public static String ANON_CERTIFICATE = "anon_certificate"; + final public static String AUTHED_CERTIFICATE = "authed_certificate"; + + final protected static String PROVIDER_SET = "PROVIDER SET"; + final protected static String SERVICES_RETRIEVED = "SERVICES RETRIEVED"; final protected static String ASSETS_URL_FOLDER = "urls"; - - public ProviderAPIResultReceiver providerAPI_result_receiver; + + public ProviderAPIResultReceiver providerAPI_result_receiver; private ProviderAPIBroadcastReceiver_Update providerAPI_broadcast_receiver_update; - private static SharedPreferences preferences; + private static SharedPreferences preferences; + FragmentManagerEnhanced fragment_manager; private static boolean setting_up_provider = false; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - preferences = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE); - - setContentView(R.layout.configuration_wizard_activity); - mProgressBar = (ProgressBar) findViewById(R.id.progressbar_configuration_wizard); - mProgressBar.setVisibility(ProgressBar.INVISIBLE); - progressbar_description = (TextView) findViewById(R.id.progressbar_description); - progressbar_description.setVisibility(TextView.INVISIBLE); - providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler()); - providerAPI_result_receiver.setReceiver(this); - providerAPI_broadcast_receiver_update = new ProviderAPIBroadcastReceiver_Update(); - IntentFilter update_intent_filter = new IntentFilter(ProviderAPI.UPDATE_PROGRESSBAR); - update_intent_filter.addCategory(Intent.CATEGORY_DEFAULT); - registerReceiver(providerAPI_broadcast_receiver_update, update_intent_filter); - - 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) - provider_list_fragment = ProviderListFragment.newInstance(); - Bundle arguments = new Bundle(); - int configuration_wizard_request_code = getIntent().getIntExtra(Dashboard.REQUEST_CODE, -1); - if(configuration_wizard_request_code == Dashboard.SWITCH_PROVIDER) { - arguments.putBoolean(ProviderListFragment.SHOW_ALL_PROVIDERS, true); - } - provider_list_fragment.setArguments(arguments); - - FragmentManager fragmentManager = getFragmentManager(); - fragmentManager.beginTransaction() - .replace(R.id.configuration_wizard_layout, provider_list_fragment, ProviderListFragment.TAG) - .commit(); - } - - // TODO: If exposing deep links into your app, handle intents here. - } - - @Override - protected void onDestroy() { - super.onDestroy(); - unregisterReceiver(providerAPI_broadcast_receiver_update); - } - - public void refreshProviderList(int top_padding) { - ProviderListFragment new_provider_list_fragment = new ProviderListFragment(); - Bundle top_padding_bundle = new Bundle(); - top_padding_bundle.putInt(ProviderListFragment.TOP_PADDING, top_padding); - new_provider_list_fragment.setArguments(top_padding_bundle); - - FragmentManager fragmentManager = getFragmentManager(); - fragmentManager.beginTransaction() - .replace(R.id.configuration_wizard_layout, new_provider_list_fragment, ProviderListFragment.TAG) - .commit(); - } - - @Override - public void onReceiveResult(int resultCode, Bundle resultData) { - if(resultCode == ProviderAPI.PROVIDER_OK) { - mConfigState.setAction(PROVIDER_SET); - - if (preferences.getBoolean(EIP.ALLOWED_ANON, false)){ - mConfigState.putExtra(SERVICES_RETRIEVED, true); - downloadAnonCert(); - } else { - mProgressBar.incrementProgressBy(1); - mProgressBar.setVisibility(ProgressBar.GONE); - progressbar_description.setVisibility(TextView.GONE); - setResult(RESULT_OK); - showProviderDetails(getCurrentFocus()); - } - } else if(resultCode == ProviderAPI.PROVIDER_NOK) { - //refreshProviderList(0); - String reason_to_fail = resultData.getString(ProviderAPI.ERRORS); - showDownloadFailedDialog(getCurrentFocus(), reason_to_fail); - mProgressBar.setVisibility(ProgressBar.GONE); - progressbar_description.setVisibility(TextView.GONE); - preferences.edit().remove(Provider.KEY).commit(); - setting_up_provider = false; - setResult(RESULT_CANCELED, mConfigState); - } - else if(resultCode == ProviderAPI.CORRECTLY_DOWNLOADED_CERTIFICATE) { - mProgressBar.incrementProgressBy(1); - mProgressBar.setVisibility(ProgressBar.GONE); - progressbar_description.setVisibility(TextView.GONE); - //refreshProviderList(0); - setResult(RESULT_OK); - showProviderDetails(getCurrentFocus()); - } else if(resultCode == ProviderAPI.INCORRECTLY_DOWNLOADED_CERTIFICATE) { - //refreshProviderList(0); - mProgressBar.setVisibility(ProgressBar.GONE); - progressbar_description.setVisibility(TextView.GONE); - //Toast.makeText(getApplicationContext(), R.string.incorrectly_downloaded_certificate_message, Toast.LENGTH_LONG).show(); - setResult(RESULT_CANCELED, mConfigState); - } else if(resultCode == AboutActivity.VIEWED) { - // Do nothing, right now - // I need this for CW to wait for the About activity to end before going back to Dashboard. - } - } - - /** - * Callback method from {@link ProviderListFragment.Callbacks} - * indicating that the item with the given ID was selected. - */ - @Override - public void onItemSelected(String id) { - //TODO Code 2 pane view - // resetOldConnection(); - ProviderItem selected_provider = getProvider(id); - int provider_index = getProviderIndex(id); - - - startProgressBar(provider_index+1); - provider_list_fragment.hideAllBut(provider_index); - - setUpProvider(selected_provider.providerMainUrl()); - } - - @Override - public void onBackPressed() { + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + preferences = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE); + fragment_manager = new FragmentManagerEnhanced(getFragmentManager()); + + setUpInitialUI(); + + loadPreseededProviders(); + + setUpProviderAPIResultReceiver(); + + // 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) + setUpProviderList(); + } + + // TODO: If exposing deep links into your app, handle intents here. + } + + private void setUpInitialUI() { + setContentView(R.layout.configuration_wizard_activity); + + hideProgressBar(); + } + + private void hideProgressBar() { + mProgressBar = (ProgressBar) findViewById(R.id.progressbar_configuration_wizard); + mProgressBar.setVisibility(ProgressBar.INVISIBLE); + + progressbar_description = (TextView) findViewById(R.id.progressbar_description); + progressbar_description.setVisibility(TextView.INVISIBLE); + } + + private void setUpProviderList() { + provider_list_fragment = ProviderListFragment.newInstance(); + + Bundle arguments = new Bundle(); + int configuration_wizard_request_code = getIntent().getIntExtra(Dashboard.REQUEST_CODE, -1); + if(configuration_wizard_request_code == Dashboard.SWITCH_PROVIDER) + arguments.putBoolean(ProviderListFragment.SHOW_ALL_PROVIDERS, true); + + provider_list_fragment.setArguments(arguments); + + putProviderListFragment(provider_list_fragment); + } + + private void putProviderListFragment(ProviderListFragment fragment) { + fragment_manager.replace(R.id.configuration_wizard_layout, provider_list_fragment, ProviderListFragment.TAG); + } + + @Override + protected void onDestroy() { + super.onDestroy(); + unregisterReceiver(providerAPI_broadcast_receiver_update); + } + + private void setUpProviderAPIResultReceiver() { + providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler()); + providerAPI_result_receiver.setReceiver(this); + providerAPI_broadcast_receiver_update = new ProviderAPIBroadcastReceiver_Update(); + + IntentFilter update_intent_filter = new IntentFilter(ProviderAPI.UPDATE_PROGRESSBAR); + update_intent_filter.addCategory(Intent.CATEGORY_DEFAULT); + registerReceiver(providerAPI_broadcast_receiver_update, update_intent_filter); + } + + @Override + public void onReceiveResult(int resultCode, Bundle resultData) { + if(resultCode == ProviderAPI.PROVIDER_OK) { + mConfigState.setAction(PROVIDER_SET); + + if (preferences.getBoolean(EIP.ALLOWED_ANON, false)){ + mConfigState.putExtra(SERVICES_RETRIEVED, true); + + downloadAnonCert(); + } else { + mProgressBar.incrementProgressBy(1); + hideProgressBar(); + + setResult(RESULT_OK); + + showProviderDetails(); + } + } else if(resultCode == ProviderAPI.PROVIDER_NOK) { + hideProgressBar(); + preferences.edit().remove(Provider.KEY).commit(); + setting_up_provider = false; + + setResult(RESULT_CANCELED, mConfigState); + + String reason_to_fail = resultData.getString(ProviderAPI.ERRORS); + showDownloadFailedDialog(getCurrentFocus(), reason_to_fail); + } + else if(resultCode == ProviderAPI.CORRECTLY_DOWNLOADED_CERTIFICATE) { + mProgressBar.incrementProgressBy(1); + hideProgressBar(); + + setResult(RESULT_OK); + + showProviderDetails(); + } else if(resultCode == ProviderAPI.INCORRECTLY_DOWNLOADED_CERTIFICATE) { + hideProgressBar(); + + setResult(RESULT_CANCELED, mConfigState); + } else if(resultCode == AboutActivity.VIEWED) { + // Do nothing, right now + // I need this for CW to wait for the About activity to end before going back to Dashboard. + } + } + + /** + * Callback method from {@link ProviderListFragment.Callbacks} + * indicating that the item with the given ID was selected. + */ + @Override + public void onItemSelected(String id) { + //TODO Code 2 pane view + ProviderItem selected_provider = getProvider(id); + int provider_index = getProviderIndex(id); + + startProgressBar(provider_index+1); + provider_list_fragment.hideAllBut(provider_index); + + setUpProvider(selected_provider.providerMainUrl()); + } + + @Override + public void onBackPressed() { if(setting_up_provider) { stopSettingUpProvider(); - } else { + } else { usualBackButton(); } } - - private void stopSettingUpProvider() { - ProviderAPI.stop(); - mProgressBar.setVisibility(ProgressBar.GONE); - mProgressBar.setProgress(0); - progressbar_description.setVisibility(TextView.GONE); - preferences.edit().remove(Provider.KEY).commit(); - setting_up_provider = false; + + private void stopSettingUpProvider() { + ProviderAPI.stop(); + mProgressBar.setVisibility(ProgressBar.GONE); + mProgressBar.setProgress(0); + progressbar_description.setVisibility(TextView.GONE); + preferences.edit().remove(Provider.KEY).commit(); + setting_up_provider = false; showAllProviders(); - } - - private void usualBackButton() { - try { - boolean is_provider_set_up = new JSONObject(preferences.getString(Provider.KEY, "no provider")) != null ? true : false; - boolean is_provider_set_up_truly = new JSONObject(preferences.getString(Provider.KEY, "no provider")).length() != 0 ? true : false; - if(!is_provider_set_up || !is_provider_set_up_truly) { - askDashboardToQuitApp(); - } else { - setResult(RESULT_OK); - } - } catch (JSONException e) { - askDashboardToQuitApp(); - super.onBackPressed(); - e.printStackTrace(); - } - super.onBackPressed(); - } - private void askDashboardToQuitApp() { - Intent ask_quit = new Intent(); - ask_quit.putExtra(Dashboard.ACTION_QUIT, Dashboard.ACTION_QUIT); - setResult(RESULT_CANCELED, ask_quit); - } - - private ProviderItem getProvider(String name) { - Iterator providers_iterator = ProviderListContent.ITEMS.iterator(); - while(providers_iterator.hasNext()) { - ProviderItem provider = providers_iterator.next(); - if(provider.name().equalsIgnoreCase(name)) { - return provider; - } - } - return null; - } - - private String getId(String provider_main_url_string) { + } + + private void usualBackButton() { + try { + boolean is_provider_set_up = new JSONObject(preferences.getString(Provider.KEY, "no provider")) != null ? true : false; + boolean is_provider_set_up_truly = new JSONObject(preferences.getString(Provider.KEY, "no provider")).length() != 0 ? true : false; + if(!is_provider_set_up || !is_provider_set_up_truly) { + askDashboardToQuitApp(); + } else { + setResult(RESULT_OK); + } + } catch (JSONException e) { + askDashboardToQuitApp(); + super.onBackPressed(); + e.printStackTrace(); + } + super.onBackPressed(); + } + private void askDashboardToQuitApp() { + Intent ask_quit = new Intent(); + ask_quit.putExtra(Dashboard.ACTION_QUIT, Dashboard.ACTION_QUIT); + setResult(RESULT_CANCELED, ask_quit); + } + + private ProviderItem getProvider(String name) { + Iterator providers_iterator = ProviderListContent.ITEMS.iterator(); + while(providers_iterator.hasNext()) { + ProviderItem provider = providers_iterator.next(); + if(provider.name().equalsIgnoreCase(name)) { + return provider; + } + } + return null; + } + + private void startProgressBar() { + mProgressBar.setVisibility(ProgressBar.VISIBLE); + progressbar_description.setVisibility(TextView.VISIBLE); + mProgressBar.setProgress(0); + mProgressBar.setMax(3); + } + + private void startProgressBar(int list_item_index) { + startProgressBar(); + int measured_height = listItemHeight(list_item_index); + mProgressBar.setTranslationY(measured_height); + progressbar_description.setTranslationY(measured_height + mProgressBar.getHeight()); + } + + private int getProviderIndex(String id) { + int index = 0; + Iterator providers_iterator = ProviderListContent.ITEMS.iterator(); + while(providers_iterator.hasNext()) { + ProviderItem provider = providers_iterator.next(); + if(provider.name().equalsIgnoreCase(id)) { + break; + } else index++; + } + return index; + } + + private int listItemHeight(int list_item_index) { + ListView provider_list_view = (ListView)findViewById(android.R.id.list); + ListAdapter provider_list_adapter = provider_list_view.getAdapter(); + View listItem = provider_list_adapter.getView(0, null, provider_list_view); + listItem.setLayoutParams(new RelativeLayout.LayoutParams( + RelativeLayout.LayoutParams.WRAP_CONTENT, + RelativeLayout.LayoutParams.WRAP_CONTENT)); + WindowManager wm = (WindowManager) getApplicationContext() + .getSystemService(Context.WINDOW_SERVICE); + Display display = wm.getDefaultDisplay(); + int screenWidth = display.getWidth(); // deprecated + + int listViewWidth = screenWidth - 10 - 10; + int widthSpec = MeasureSpec.makeMeasureSpec(listViewWidth, + MeasureSpec.AT_MOST); + listItem.measure(widthSpec, 0); + + return listItem.getMeasuredHeight(); +} + + /** + * Loads providers data from url files contained in the assets folder + * @return true if the files were correctly read + */ + private boolean loadPreseededProviders() { + boolean loaded_preseeded_providers = true; + try { + //TODO Put that folder in a better place (also inside the "for") + String[] urls_filepaths = getAssets().list(ASSETS_URL_FOLDER); + for(String url_filepath : urls_filepaths) { + addNewProviderToList(url_filepath); + } + } catch (IOException e) { + loaded_preseeded_providers = false; + } + + return loaded_preseeded_providers; + } + + private void addNewProviderToList(String url_filepath) { + String provider_main_url = extractProviderMainUrlFromAssetsFile(ASSETS_URL_FOLDER + "/" + url_filepath); + if(getId(provider_main_url).isEmpty()) { + String provider_name = url_filepath.subSequence(0, url_filepath.lastIndexOf(".")).toString(); + ProviderListContent.addItem(new ProviderItem(provider_name, provider_main_url)); + } + } + + private String extractProviderMainUrlFromAssetsFile(String filepath) { + String provider_main_url = ""; + try { + InputStream input_stream_file_contents = getAssets().open(filepath); + byte[] urls_file_bytes = new byte[input_stream_file_contents.available()]; + input_stream_file_contents.read(urls_file_bytes); + String urls_file_content = new String(urls_file_bytes); + JSONObject file_contents = new JSONObject(urls_file_content); + provider_main_url = file_contents.getString(Provider.MAIN_URL); + } catch (JSONException e) { + } catch (IOException e) { + } + return provider_main_url; + } + + private String getId(String provider_main_url) { try { - URL provider_url = new URL(provider_main_url_string); - URL aux_provider_url; + URL provider_url = new URL(provider_main_url); Iterator providers_iterator = ProviderListContent.ITEMS.iterator(); while(providers_iterator.hasNext()) { ProviderItem provider = providers_iterator.next(); - aux_provider_url = new URL(provider.providerMainUrl()); + URL aux_provider_url = new URL(provider.providerMainUrl()); if(isSameURL(provider_url, aux_provider_url)) { return provider.name(); } @@ -281,7 +375,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD e.printStackTrace(); } return ""; - } + } /** * Checks, whether 2 urls are pointing to the same location. @@ -303,214 +397,106 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD } return true; } - - private void startProgressBar() { - mProgressBar.setVisibility(ProgressBar.VISIBLE); - mProgressBar.setProgress(0); - mProgressBar.setMax(3); - } - - private void startProgressBar(int list_item_index) { - mProgressBar.setVisibility(ProgressBar.VISIBLE); - progressbar_description.setVisibility(TextView.VISIBLE); - mProgressBar.setProgress(0); - mProgressBar.setMax(3); - int measured_height = listItemHeight(list_item_index); - mProgressBar.setTranslationY(measured_height); - progressbar_description.setTranslationY(measured_height + mProgressBar.getHeight()); - } - - private int getProviderIndex(String id) { - int index = 0; - Iterator providers_iterator = ProviderListContent.ITEMS.iterator(); - while(providers_iterator.hasNext()) { - ProviderItem provider = providers_iterator.next(); - if(provider.name().equalsIgnoreCase(id)) { - break; - } else index++; - } - return index; - } - - private int listItemHeight(int list_item_index) { - ListView provider_list_view = (ListView)findViewById(android.R.id.list); - ListAdapter provider_list_adapter = provider_list_view.getAdapter(); - View listItem = provider_list_adapter.getView(0, null, provider_list_view); - listItem.setLayoutParams(new RelativeLayout.LayoutParams( - RelativeLayout.LayoutParams.WRAP_CONTENT, - RelativeLayout.LayoutParams.WRAP_CONTENT)); - WindowManager wm = (WindowManager) getApplicationContext() - .getSystemService(Context.WINDOW_SERVICE); - Display display = wm.getDefaultDisplay(); - int screenWidth = display.getWidth(); // deprecated - - int listViewWidth = screenWidth - 10 - 10; - int widthSpec = MeasureSpec.makeMeasureSpec(listViewWidth, - MeasureSpec.AT_MOST); - listItem.measure(widthSpec, 0); - - return listItem.getMeasuredHeight(); -} - - /** - * Loads providers data from url files contained in the assets folder - * @return true if the files were correctly read - */ - private boolean loadPreseededProviders() { - boolean loaded_preseeded_providers = false; - String[] urls_filepaths = null; - try { - //TODO Put that folder in a better place (also inside the "for") - urls_filepaths = getAssets().list(ASSETS_URL_FOLDER); - String provider_name = ""; - for(String url_filepath : urls_filepaths) { - provider_name = url_filepath.subSequence(0, url_filepath.lastIndexOf(".")).toString(); - String provider_main_url = extractProviderMainUrlFromAssetsFile(ASSETS_URL_FOLDER + "/" + url_filepath); - if(getId(provider_main_url).isEmpty()) - ProviderListContent.addItem(new ProviderItem(provider_name, provider_main_url)); - loaded_preseeded_providers = true; - } - } catch (IOException e) { - loaded_preseeded_providers = false; + + /** + * Asks ProviderAPI to download an anonymous (anon) VPN certificate. + */ + private void downloadAnonCert() { + Intent provider_API_command = new Intent(this, ProviderAPI.class); + + Bundle parameters = new Bundle(); + + parameters.putString(TYPE_OF_CERTIFICATE, ANON_CERTIFICATE); + + provider_API_command.setAction(ProviderAPI.DOWNLOAD_CERTIFICATE); + provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters); + provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver); + + startService(provider_API_command); } - return loaded_preseeded_providers; - } - - private String extractProviderMainUrlFromAssetsFile(String filepath) { - String provider_main_url = ""; - try { - InputStream input_stream_file_contents = getAssets().open(filepath); - byte[] urls_file_bytes = new byte[input_stream_file_contents.available()]; - input_stream_file_contents.read(urls_file_bytes); - String urls_file_content = new String(urls_file_bytes); - JSONObject file_contents = new JSONObject(urls_file_content); - provider_main_url = file_contents.getString(Provider.MAIN_URL); - } catch (JSONException e) { - } catch (IOException e) { + /** + * Open the new provider dialog + */ + public void addAndSelectNewProvider() { + FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(NewProviderDialog.TAG); + DialogFragment newFragment = NewProviderDialog.newInstance(); + newFragment.show(fragment_transaction, NewProviderDialog.TAG); } - return provider_main_url; - } - - /** - * Asks ProviderAPI to download an anonymous (anon) VPN certificate. - */ - private void downloadAnonCert() { - Intent provider_API_command = new Intent(this, ProviderAPI.class); - - Bundle parameters = new Bundle(); - - parameters.putString(TYPE_OF_CERTIFICATE, ANON_CERTIFICATE); - - provider_API_command.setAction(ProviderAPI.DOWNLOAD_CERTIFICATE); - provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters); - provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver); - - startService(provider_API_command); - } - - /** - * Open the new provider dialog - */ - public void addAndSelectNewProvider() { - FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction(); - Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag(NewProviderDialog.TAG); - if (previous_new_provider_dialog != null) { - fragment_transaction.remove(previous_new_provider_dialog); - } - fragment_transaction.addToBackStack(null); - - DialogFragment newFragment = NewProviderDialog.newInstance(); - newFragment.show(fragment_transaction, NewProviderDialog.TAG); - } - - /** - * Open the new provider dialog with data - */ + + /** + * Open the new provider dialog with data + */ public void addAndSelectNewProvider(String main_url) { - FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction(); - Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag(NewProviderDialog.TAG); - if (previous_new_provider_dialog != null) { - fragment_transaction.remove(previous_new_provider_dialog); - } - - DialogFragment newFragment = NewProviderDialog.newInstance(); - Bundle data = new Bundle(); - data.putString(Provider.MAIN_URL, main_url); - newFragment.setArguments(data); - newFragment.show(fragment_transaction, NewProviderDialog.TAG); - } - - /** - * Once selected a provider, this fragment offers the user to log in, - * use it anonymously (if possible) - * or cancel his/her election pressing the back button. - * @param view - * @param reason_to_fail - */ - public void showDownloadFailedDialog(View view, String reason_to_fail) { - FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction(); - Fragment previous_provider_details_dialog = getFragmentManager().findFragmentByTag(DownloadFailedDialog.TAG); - if (previous_provider_details_dialog != null) { - fragment_transaction.remove(previous_provider_details_dialog); - } - fragment_transaction.addToBackStack(null); - - DialogFragment newFragment = DownloadFailedDialog.newInstance(reason_to_fail); - newFragment.show(fragment_transaction, DownloadFailedDialog.TAG); - } - - /** - * Once selected a provider, this fragment offers the user to log in, - * use it anonymously (if possible) - * or cancel his/her election pressing the back button. - * @param view - */ - public void showProviderDetails(View view) { - if(setting_up_provider) { - FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction(); - Fragment previous_provider_details_dialog = getFragmentManager().findFragmentByTag(ProviderDetailFragment.TAG); - if (previous_provider_details_dialog != null) { - fragment_transaction.remove(previous_provider_details_dialog); - } - fragment_transaction.addToBackStack(null); - - DialogFragment newFragment = ProviderDetailFragment.newInstance(); - newFragment.show(fragment_transaction, ProviderDetailFragment.TAG); - } - } - - public void showAndSelectProvider(String provider_main_url) { + FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(NewProviderDialog.TAG); + + DialogFragment newFragment = NewProviderDialog.newInstance(); + Bundle data = new Bundle(); + data.putString(Provider.MAIN_URL, main_url); + newFragment.setArguments(data); + newFragment.show(fragment_transaction, NewProviderDialog.TAG); + } + + /** + * Once selected a provider, this fragment offers the user to log in, + * use it anonymously (if possible) + * or cancel his/her election pressing the back button. + * @param view + * @param reason_to_fail + */ + public void showDownloadFailedDialog(View view, String reason_to_fail) { + FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(DownloadFailedDialog.TAG); + + DialogFragment newFragment = DownloadFailedDialog.newInstance(reason_to_fail); + newFragment.show(fragment_transaction, DownloadFailedDialog.TAG); + } + + /** + * Once selected a provider, this fragment offers the user to log in, + * use it anonymously (if possible) + * or cancel his/her election pressing the back button. + * @param view + */ + private void showProviderDetails() { + if(setting_up_provider) { + FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(ProviderDetailFragment.TAG); + + DialogFragment newFragment = ProviderDetailFragment.newInstance(); + newFragment.show(fragment_transaction, ProviderDetailFragment.TAG); + } + } + + public void showAndSelectProvider(String provider_main_url) { if(getId(provider_main_url).isEmpty()) - showProvider(provider_main_url); + showProvider(provider_main_url); autoSelectProvider(provider_main_url); - } - + } + private void showProvider(final String provider_main_url) { - String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_"); - ProviderItem added_provider = new ProviderItem(provider_name, provider_main_url); - provider_list_fragment.addItem(added_provider); - } - + String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_"); + ProviderItem added_provider = new ProviderItem(provider_name, provider_main_url); + provider_list_fragment.addItem(added_provider); + } + private void autoSelectProvider(String provider_main_url) { - onItemSelected(getId(provider_main_url)); - } - - /** - * Asks ProviderAPI to download a new provider.json file - * @param provider_name - * @param provider_main_url - */ - public void setUpProvider(String provider_main_url) { - Intent provider_API_command = new Intent(this, ProviderAPI.class); - Bundle parameters = new Bundle(); - parameters.putString(Provider.MAIN_URL, provider_main_url); - - provider_API_command.setAction(ProviderAPI.SET_UP_PROVIDER); - provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters); + onItemSelected(getId(provider_main_url)); + } + + /** + * Asks ProviderAPI to download a new provider.json file + * @param provider_name + * @param provider_main_url + */ + public void setUpProvider(String provider_main_url) { + Intent provider_API_command = new Intent(this, ProviderAPI.class); + Bundle parameters = new Bundle(); + parameters.putString(Provider.MAIN_URL, provider_main_url); + + provider_API_command.setAction(ProviderAPI.SET_UP_PROVIDER); + provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters); provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver); - startService(provider_API_command); + startService(provider_API_command); setting_up_provider = true; } @@ -527,62 +513,62 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD startService(provider_API_command); } } - @Override - public boolean onCreateOptionsMenu(Menu menu) { - getMenuInflater().inflate(R.menu.configuration_wizard_activity, menu); - return true; - } - - @Override - public boolean onOptionsItemSelected(MenuItem item){ - switch (item.getItemId()){ + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.configuration_wizard_activity, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item){ + switch (item.getItemId()){ case R.id.about_leap: startActivityForResult(new Intent(this, AboutActivity.class), 0); return true; - case R.id.new_provider: - addAndSelectNewProvider(); - return true; - default: - return super.onOptionsItemSelected(item); - } - } - - public void showAllProviders() { - provider_list_fragment = (ProviderListFragment) getFragmentManager().findFragmentByTag(ProviderListFragment.TAG); - if(provider_list_fragment != null) - provider_list_fragment.unhideAll(); - } - - public void cancelSettingUpProvider() { - provider_list_fragment = (ProviderListFragment) getFragmentManager().findFragmentByTag(ProviderListFragment.TAG); + case R.id.new_provider: + addAndSelectNewProvider(); + return true; + default: + return super.onOptionsItemSelected(item); + } + } + + public void showAllProviders() { + provider_list_fragment = (ProviderListFragment) fragment_manager.findFragmentByTag(ProviderListFragment.TAG); + if(provider_list_fragment != null) + provider_list_fragment.unhideAll(); + } + + public void cancelSettingUpProvider() { + provider_list_fragment = (ProviderListFragment) fragment_manager.findFragmentByTag(ProviderListFragment.TAG); if(provider_list_fragment != null) { - provider_list_fragment.removeLastItem(); - } - preferences.edit().remove(Provider.KEY).remove(EIP.ALLOWED_ANON).remove(EIP.KEY).commit(); - } - - @Override - public void login() { - Intent ask_login = new Intent(); + provider_list_fragment.removeLastItem(); + } + preferences.edit().remove(Provider.KEY).remove(EIP.ALLOWED_ANON).remove(EIP.KEY).commit(); + } + + @Override + public void login() { + Intent ask_login = new Intent(); ask_login.putExtra(LogInDialog.TAG, LogInDialog.TAG); - setResult(RESULT_OK, ask_login); - setting_up_provider = false; - finish(); - } - - @Override - public void use_anonymously() { - setResult(RESULT_OK); - setting_up_provider = false; - finish(); - } - - public class ProviderAPIBroadcastReceiver_Update extends BroadcastReceiver { - - @Override - public void onReceive(Context context, Intent intent) { - int update = intent.getIntExtra(ProviderAPI.CURRENT_PROGRESS, 0); - mProgressBar.setProgress(update); - } - } -} + setResult(RESULT_OK, ask_login); + setting_up_provider = false; + finish(); + } + + @Override + public void use_anonymously() { + setResult(RESULT_OK); + setting_up_provider = false; + finish(); + } + + public class ProviderAPIBroadcastReceiver_Update extends BroadcastReceiver { + + @Override + public void onReceive(Context context, Intent intent) { + int update = intent.getIntExtra(ProviderAPI.CURRENT_PROGRESS, 0); + mProgressBar.setProgress(update); + } + } +} -- cgit v1.2.3