| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.wifi; |
| |
| import static android.os.UserManager.DISALLOW_CONFIG_WIFI; |
| |
| import android.app.Activity; |
| import android.app.settings.SettingsEnums; |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.Resources; |
| import android.net.ConnectivityManager; |
| import android.net.NetworkScoreManager; |
| import android.net.NetworkTemplate; |
| import android.net.wifi.WifiConfiguration; |
| import android.net.wifi.WifiManager; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.HandlerThread; |
| import android.os.Looper; |
| import android.os.PowerManager; |
| import android.os.Process; |
| import android.os.SimpleClock; |
| import android.os.SystemClock; |
| import android.provider.Settings; |
| import android.util.Log; |
| import android.view.ContextMenu; |
| import android.view.ContextMenu.ContextMenuInfo; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.widget.Toast; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceCategory; |
| |
| import com.android.settings.LinkifyUtils; |
| import com.android.settings.R; |
| import com.android.settings.RestrictedSettingsFragment; |
| import com.android.settings.SettingsActivity; |
| import com.android.settings.core.SubSettingLauncher; |
| import com.android.settings.dashboard.SummaryLoader; |
| import com.android.settings.datausage.DataUsagePreference; |
| import com.android.settings.datausage.DataUsageUtils; |
| import com.android.settings.location.ScanningSettings; |
| import com.android.settings.search.BaseSearchIndexProvider; |
| import com.android.settings.search.Indexable; |
| import com.android.settings.search.SearchIndexableRaw; |
| import com.android.settings.widget.SummaryUpdater.OnSummaryChangeListener; |
| import com.android.settings.widget.SwitchBarController; |
| import com.android.settingslib.search.SearchIndexable; |
| import com.android.settingslib.wifi.AccessPoint; |
| import com.android.settingslib.wifi.LongPressWifiEntryPreference; |
| import com.android.settingslib.wifi.WifiSavedConfigUtils; |
| import com.android.wifitrackerlib.WifiEntry; |
| import com.android.wifitrackerlib.WifiTracker2; |
| |
| import java.time.Clock; |
| import java.time.ZoneOffset; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * UI for Wi-Fi settings screen |
| */ |
| @SearchIndexable |
| public class WifiSettings2 extends RestrictedSettingsFragment |
| implements Indexable, WifiTracker2.WifiTrackerCallback { |
| |
| private static final String TAG = "WifiSettings2"; |
| |
| // Max age of tracked WifiEntries |
| private static final long MAX_SCAN_AGE_MILLIS = 15_000; |
| // Interval between initiating WifiTracker2 scans |
| private static final long SCAN_INTERVAL_MILLIS = 10_000; |
| |
| @VisibleForTesting |
| static final int ADD_NETWORK_REQUEST = 2; |
| |
| private static final String PREF_KEY_EMPTY_WIFI_LIST = "wifi_empty_list"; |
| // TODO(b/70983952): Rename these to use WifiEntry instead of AccessPoint. |
| private static final String PREF_KEY_CONNECTED_ACCESS_POINTS = "connected_access_point"; |
| private static final String PREF_KEY_ACCESS_POINTS = "access_points"; |
| private static final String PREF_KEY_CONFIGURE_WIFI_SETTINGS = "configure_settings"; |
| private static final String PREF_KEY_SAVED_NETWORKS = "saved_networks"; |
| private static final String PREF_KEY_STATUS_MESSAGE = "wifi_status_message"; |
| @VisibleForTesting |
| static final String PREF_KEY_DATA_USAGE = "wifi_data_usage"; |
| |
| private static final int REQUEST_CODE_WIFI_DPP_ENROLLEE_QR_CODE_SCANNER = 0; |
| |
| private static boolean isVerboseLoggingEnabled() { |
| return WifiTracker2.sVerboseLogging || Log.isLoggable(TAG, Log.VERBOSE); |
| } |
| |
| private final Runnable mUpdateWifiEntryPreferencesRunnable = () -> { |
| updateWifiEntryPreferences(); |
| }; |
| private final Runnable mHideProgressBarRunnable = () -> { |
| setProgressBarVisible(false); |
| }; |
| |
| protected WifiManager mWifiManager; |
| private WifiManager.ActionListener mConnectListener; |
| private WifiManager.ActionListener mSaveListener; |
| private WifiManager.ActionListener mForgetListener; |
| |
| /** |
| * The state of {@link #isUiRestricted()} at {@link #onCreate(Bundle)}}. This is neccesary to |
| * ensure that behavior is consistent if {@link #isUiRestricted()} changes. It could be changed |
| * by the Test DPC tool in AFW mode. |
| */ |
| private boolean mIsRestricted; |
| |
| private WifiEnabler mWifiEnabler; |
| |
| // Worker thread used for WifiTracker2 work |
| private HandlerThread mWorkerThread; |
| private WifiTracker2 mWifiTracker2; |
| |
| private WifiDialog mDialog; |
| |
| private View mProgressHeader; |
| |
| private PreferenceCategory mConnectedWifiEntryPreferenceCategory; |
| private PreferenceCategory mWifiEntryPreferenceCategory; |
| @VisibleForTesting |
| AddWifiNetworkPreference mAddWifiNetworkPreference; |
| @VisibleForTesting |
| Preference mConfigureWifiSettingsPreference; |
| @VisibleForTesting |
| Preference mSavedNetworksPreference; |
| @VisibleForTesting |
| DataUsagePreference mDataUsagePreference; |
| private LinkablePreference mStatusMessagePreference; |
| |
| // For Search |
| public static final String DATA_KEY_REFERENCE = "main_toggle_wifi"; |
| |
| /** |
| * Tracks whether the user initiated a connection via clicking in order to autoscroll to the |
| * network once connected. |
| */ |
| private boolean mClickedConnect; |
| |
| public WifiSettings2() { |
| super(DISALLOW_CONFIG_WIFI); |
| } |
| |
| @Override |
| public void onViewCreated(View view, Bundle savedInstanceState) { |
| super.onViewCreated(view, savedInstanceState); |
| final Activity activity = getActivity(); |
| if (activity != null) { |
| mProgressHeader = setPinnedHeaderView(R.layout.progress_header) |
| .findViewById(R.id.progress_bar_animation); |
| setProgressBarVisible(false); |
| } |
| ((SettingsActivity) activity).getSwitchBar().setSwitchBarText( |
| R.string.wifi_settings_master_switch_title, |
| R.string.wifi_settings_master_switch_title); |
| } |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| // TODO(b/37429702): Add animations and preference comparator back after initial screen is |
| // loaded (ODR). |
| setAnimationAllowed(false); |
| |
| addPreferences(); |
| |
| mIsRestricted = isUiRestricted(); |
| } |
| |
| private void addPreferences() { |
| addPreferencesFromResource(R.xml.wifi_settings); |
| |
| mConnectedWifiEntryPreferenceCategory = findPreference(PREF_KEY_CONNECTED_ACCESS_POINTS); |
| mWifiEntryPreferenceCategory = findPreference(PREF_KEY_ACCESS_POINTS); |
| mConfigureWifiSettingsPreference = findPreference(PREF_KEY_CONFIGURE_WIFI_SETTINGS); |
| mSavedNetworksPreference = findPreference(PREF_KEY_SAVED_NETWORKS); |
| mAddWifiNetworkPreference = new AddWifiNetworkPreference(getPrefContext()); |
| mStatusMessagePreference = findPreference(PREF_KEY_STATUS_MESSAGE); |
| mDataUsagePreference = findPreference(PREF_KEY_DATA_USAGE); |
| mDataUsagePreference.setVisible(DataUsageUtils.hasWifiRadio(getContext())); |
| mDataUsagePreference.setTemplate(NetworkTemplate.buildTemplateWifiWildcard(), |
| 0 /*subId*/, |
| null /*service*/); |
| } |
| |
| @Override |
| public void onActivityCreated(Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| |
| final Context context = getContext(); |
| mWorkerThread = new HandlerThread(TAG + |
| "{" + Integer.toHexString(System.identityHashCode(this)) + "}", |
| Process.THREAD_PRIORITY_BACKGROUND); |
| mWorkerThread.start(); |
| final Clock elapsedRealtimeClock = new SimpleClock(ZoneOffset.UTC) { |
| @Override |
| public long millis() { |
| return SystemClock.elapsedRealtime(); |
| } |
| }; |
| mWifiTracker2 = new WifiTracker2(getSettingsLifecycle(), context, |
| context.getSystemService(WifiManager.class), |
| context.getSystemService(ConnectivityManager.class), |
| context.getSystemService(NetworkScoreManager.class), |
| new Handler(Looper.getMainLooper()), |
| mWorkerThread.getThreadHandler(), |
| elapsedRealtimeClock, |
| MAX_SCAN_AGE_MILLIS, |
| SCAN_INTERVAL_MILLIS, |
| this); |
| |
| final Activity activity = getActivity(); |
| |
| if (activity != null) { |
| mWifiManager = getActivity().getSystemService(WifiManager.class); |
| } |
| |
| mConnectListener = new WifiConnectListener(getActivity()); |
| |
| mSaveListener = new WifiManager.ActionListener() { |
| @Override |
| public void onSuccess() { |
| } |
| |
| @Override |
| public void onFailure(int reason) { |
| Activity activity = getActivity(); |
| if (activity != null) { |
| Toast.makeText(activity, |
| R.string.wifi_failed_save_message, |
| Toast.LENGTH_SHORT).show(); |
| } |
| } |
| }; |
| |
| mForgetListener = new WifiManager.ActionListener() { |
| @Override |
| public void onSuccess() { |
| } |
| |
| @Override |
| public void onFailure(int reason) { |
| Activity activity = getActivity(); |
| if (activity != null) { |
| Toast.makeText(activity, |
| R.string.wifi_failed_forget_message, |
| Toast.LENGTH_SHORT).show(); |
| } |
| } |
| }; |
| registerForContextMenu(getListView()); |
| setHasOptionsMenu(true); |
| } |
| |
| @Override |
| public void onDestroyView() { |
| if (mWifiEnabler != null) { |
| mWifiEnabler.teardownSwitchController(); |
| } |
| mWorkerThread.quit(); |
| |
| super.onDestroyView(); |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| |
| mWifiEnabler = createWifiEnabler(); |
| |
| if (mIsRestricted) { |
| restrictUi(); |
| } |
| } |
| |
| private void restrictUi() { |
| if (!isUiRestrictedByOnlyAdmin()) { |
| getEmptyTextView().setText(R.string.wifi_empty_list_user_restricted); |
| } |
| getPreferenceScreen().removeAll(); |
| } |
| |
| /** |
| * @return new WifiEnabler |
| */ |
| private WifiEnabler createWifiEnabler() { |
| final SettingsActivity activity = (SettingsActivity) getActivity(); |
| return new WifiEnabler(activity, new SwitchBarController(activity.getSwitchBar()), |
| mMetricsFeatureProvider); |
| } |
| |
| @Override |
| public void onResume() { |
| final Activity activity = getActivity(); |
| super.onResume(); |
| |
| // Because RestrictedSettingsFragment's onResume potentially requests authorization, |
| // which changes the restriction state, recalculate it. |
| final boolean alreadyImmutablyRestricted = mIsRestricted; |
| mIsRestricted = isUiRestricted(); |
| if (!alreadyImmutablyRestricted && mIsRestricted) { |
| restrictUi(); |
| } |
| |
| if (mWifiEnabler != null) { |
| mWifiEnabler.resume(activity); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| if (mWifiEnabler != null) { |
| mWifiEnabler.pause(); |
| } |
| } |
| |
| @Override |
| public void onStop() { |
| getView().removeCallbacks(mUpdateWifiEntryPreferencesRunnable); |
| getView().removeCallbacks(mHideProgressBarRunnable); |
| super.onStop(); |
| } |
| |
| @Override |
| public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| super.onActivityResult(requestCode, resultCode, data); |
| |
| if (requestCode == ADD_NETWORK_REQUEST) { |
| handleAddNetworkRequest(resultCode, data); |
| return; |
| } else if (requestCode == REQUEST_CODE_WIFI_DPP_ENROLLEE_QR_CODE_SCANNER) { |
| if (resultCode == Activity.RESULT_OK) { |
| if (mDialog != null) { |
| mDialog.dismiss(); |
| } |
| } |
| return; |
| } |
| |
| final boolean formerlyRestricted = mIsRestricted; |
| mIsRestricted = isUiRestricted(); |
| if (formerlyRestricted && !mIsRestricted |
| && getPreferenceScreen().getPreferenceCount() == 0) { |
| // De-restrict the ui |
| addPreferences(); |
| } |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.WIFI; |
| } |
| |
| @Override |
| public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo info) { |
| // TODO(b/70983952): Add context menu options here. This should be driven by the appropriate |
| // "can do action" APIs from WifiEntry. |
| } |
| |
| @Override |
| public boolean onContextItemSelected(MenuItem item) { |
| // TODO(b/70983952): Add context menu selection logic here. This should simply call the |
| // appropriate WifiEntry action APIs (connect, forget, disconnect, etc). |
| return false; |
| } |
| |
| @Override |
| public boolean onPreferenceTreeClick(Preference preference) { |
| // If the preference has a fragment set, open that |
| if (preference.getFragment() != null) { |
| preference.setOnPreferenceClickListener(null); |
| return super.onPreferenceTreeClick(preference); |
| } |
| |
| // TODO(b/70983952) Add WifiEntry click logic. This should be as simple as calling |
| // WifiEntry.connect(). |
| |
| if (preference == mAddWifiNetworkPreference) { |
| onAddNetworkPressed(); |
| } else { |
| return super.onPreferenceTreeClick(preference); |
| } |
| return true; |
| } |
| |
| /** Called when the state of Wifi has changed. */ |
| @Override |
| public void onWifiStateChanged() { |
| if (mIsRestricted) { |
| return; |
| } |
| final int wifiState = mWifiTracker2.getWifiState(); |
| |
| if (isVerboseLoggingEnabled()) { |
| Log.i(TAG, "onWifiStateChanged called with wifi state: " + wifiState); |
| } |
| |
| switch (wifiState) { |
| case WifiManager.WIFI_STATE_ENABLED: |
| updateWifiEntryPreferences(); |
| break; |
| |
| case WifiManager.WIFI_STATE_ENABLING: |
| removeConnectedWifiEntryPreference(); |
| removeWifiEntryPreference(); |
| addMessagePreference(R.string.wifi_starting); |
| setProgressBarVisible(true); |
| break; |
| |
| case WifiManager.WIFI_STATE_DISABLING: |
| removeConnectedWifiEntryPreference(); |
| removeWifiEntryPreference(); |
| addMessagePreference(R.string.wifi_stopping); |
| break; |
| |
| case WifiManager.WIFI_STATE_DISABLED: |
| setOffMessage(); |
| setAdditionalSettingsSummaries(); |
| setProgressBarVisible(false); |
| break; |
| } |
| } |
| |
| @Override |
| public void onWifiEntriesChanged() { |
| updateWifiEntryPreferencesDelayed(); |
| } |
| |
| /** |
| * Updates WifiEntries from {@link WifiManager#getScanResults()}. Adds a delay to have |
| * progress bar displayed before starting to modify entries. |
| */ |
| private void updateWifiEntryPreferencesDelayed() { |
| // Safeguard from some delayed event handling |
| if (getActivity() != null && !mIsRestricted && |
| mWifiTracker2.getWifiState() == WifiManager.WIFI_STATE_ENABLED) { |
| final View view = getView(); |
| final Handler handler = view.getHandler(); |
| if (handler != null && handler.hasCallbacks(mUpdateWifiEntryPreferencesRunnable)) { |
| return; |
| } |
| setProgressBarVisible(true); |
| view.postDelayed(mUpdateWifiEntryPreferencesRunnable, 300); |
| } |
| } |
| |
| private void updateWifiEntryPreferences() { |
| // in case state has changed |
| if (mWifiTracker2.getWifiState() != WifiManager.WIFI_STATE_ENABLED) { |
| return; |
| } |
| |
| boolean hasAvailableWifiEntries = false; |
| mStatusMessagePreference.setVisible(false); |
| mConnectedWifiEntryPreferenceCategory.setVisible(true); |
| mWifiEntryPreferenceCategory.setVisible(true); |
| |
| int index = 0; |
| cacheRemoveAllPrefs(mWifiEntryPreferenceCategory); |
| List<WifiEntry> wifiEntries = mWifiTracker2.getWifiEntries(); |
| for (WifiEntry wifiEntry : wifiEntries) { |
| hasAvailableWifiEntries = true; |
| |
| String key = wifiEntry.getKey(); |
| LongPressWifiEntryPreference pref = |
| (LongPressWifiEntryPreference) getCachedPreference(key); |
| if (pref != null) { |
| pref.setOrder(index++); |
| continue; |
| } |
| |
| pref = createLongPressWifiEntryPreference(wifiEntry); |
| pref.setKey(wifiEntry.getKey()); |
| pref.setOrder(index++); |
| pref.refresh(); |
| mWifiEntryPreferenceCategory.addPreference(pref); |
| } |
| removeCachedPrefs(mWifiEntryPreferenceCategory); |
| |
| if (!hasAvailableWifiEntries) { |
| setProgressBarVisible(true); |
| Preference pref = new Preference(getPrefContext()); |
| pref.setSelectable(false); |
| pref.setSummary(R.string.wifi_empty_list_wifi_on); |
| pref.setOrder(index++); |
| pref.setKey(PREF_KEY_EMPTY_WIFI_LIST); |
| mWifiEntryPreferenceCategory.addPreference(pref); |
| } else { |
| // Continuing showing progress bar for an additional delay to overlap with animation |
| getView().postDelayed(mHideProgressBarRunnable, 1700 /* delay millis */); |
| } |
| |
| mAddWifiNetworkPreference.setOrder(index++); |
| mWifiEntryPreferenceCategory.addPreference(mAddWifiNetworkPreference); |
| setAdditionalSettingsSummaries(); |
| } |
| |
| private LongPressWifiEntryPreference createLongPressWifiEntryPreference(WifiEntry wifiEntry) { |
| return new LongPressWifiEntryPreference(getPrefContext(), wifiEntry, this); |
| } |
| |
| private void launchAddNetworkFragment() { |
| new SubSettingLauncher(getContext()) |
| .setTitleRes(R.string.wifi_add_network) |
| .setDestination(AddNetworkFragment.class.getName()) |
| .setSourceMetricsCategory(getMetricsCategory()) |
| .setResultListener(this, ADD_NETWORK_REQUEST) |
| .launch(); |
| } |
| |
| /** Removes all preferences and hide the {@link #mConnectedWifiEntryPreferenceCategory}. */ |
| private void removeConnectedWifiEntryPreference() { |
| mConnectedWifiEntryPreferenceCategory.removeAll(); |
| mConnectedWifiEntryPreferenceCategory.setVisible(false); |
| } |
| |
| private void removeWifiEntryPreference() { |
| mWifiEntryPreferenceCategory.removeAll(); |
| mWifiEntryPreferenceCategory.setVisible(false); |
| } |
| |
| @VisibleForTesting |
| void setAdditionalSettingsSummaries() { |
| mConfigureWifiSettingsPreference.setSummary(getString( |
| isWifiWakeupEnabled() |
| ? R.string.wifi_configure_settings_preference_summary_wakeup_on |
| : R.string.wifi_configure_settings_preference_summary_wakeup_off)); |
| |
| final List<AccessPoint> savedNetworks = |
| WifiSavedConfigUtils.getAllConfigs(getContext(), mWifiManager); |
| final int numSavedNetworks = (savedNetworks != null) ? savedNetworks.size() : 0; |
| mSavedNetworksPreference.setVisible(numSavedNetworks > 0); |
| if (numSavedNetworks > 0) { |
| mSavedNetworksPreference.setSummary( |
| getSavedNetworkSettingsSummaryText(savedNetworks, numSavedNetworks)); |
| } |
| } |
| |
| private String getSavedNetworkSettingsSummaryText( |
| List<AccessPoint> savedNetworks, int numSavedNetworks) { |
| int numSavedPasspointNetworks = 0; |
| for (AccessPoint savedNetwork : savedNetworks) { |
| if (savedNetwork.isPasspointConfig() || savedNetwork.isPasspoint()) { |
| numSavedPasspointNetworks++; |
| } |
| } |
| final int numSavedNormalNetworks = numSavedNetworks - numSavedPasspointNetworks; |
| |
| if (numSavedNetworks == numSavedNormalNetworks) { |
| return getResources().getQuantityString(R.plurals.wifi_saved_access_points_summary, |
| numSavedNormalNetworks, numSavedNormalNetworks); |
| } else if (numSavedNetworks == numSavedPasspointNetworks) { |
| return getResources().getQuantityString( |
| R.plurals.wifi_saved_passpoint_access_points_summary, |
| numSavedPasspointNetworks, numSavedPasspointNetworks); |
| } else { |
| return getResources().getQuantityString(R.plurals.wifi_saved_all_access_points_summary, |
| numSavedNetworks, numSavedNetworks); |
| } |
| } |
| |
| private boolean isWifiWakeupEnabled() { |
| final Context context = getContext(); |
| final PowerManager powerManager = context.getSystemService(PowerManager.class); |
| final ContentResolver contentResolver = context.getContentResolver(); |
| return Settings.Global.getInt(contentResolver, |
| Settings.Global.WIFI_WAKEUP_ENABLED, 0) == 1 |
| && Settings.Global.getInt(contentResolver, |
| Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1 |
| && Settings.Global.getInt(contentResolver, |
| Settings.Global.AIRPLANE_MODE_ON, 0) == 0 |
| && !powerManager.isPowerSaveMode(); |
| } |
| |
| private void setOffMessage() { |
| final CharSequence title = getText(R.string.wifi_empty_list_wifi_off); |
| // Don't use WifiManager.isScanAlwaysAvailable() to check the Wi-Fi scanning mode. Instead, |
| // read the system settings directly. Because when the device is in Airplane mode, even if |
| // Wi-Fi scanning mode is on, WifiManager.isScanAlwaysAvailable() still returns "off". |
| final boolean wifiScanningMode = Settings.Global.getInt(getActivity().getContentResolver(), |
| Settings.Global.WIFI_SCAN_ALWAYS_AVAILABLE, 0) == 1; |
| final CharSequence description = wifiScanningMode ? getText(R.string.wifi_scan_notify_text) |
| : getText(R.string.wifi_scan_notify_text_scanning_off); |
| final LinkifyUtils.OnClickListener clickListener = |
| () -> new SubSettingLauncher(getContext()) |
| .setDestination(ScanningSettings.class.getName()) |
| .setTitleRes(R.string.location_scanning_screen_title) |
| .setSourceMetricsCategory(getMetricsCategory()) |
| .launch(); |
| mStatusMessagePreference.setText(title, description, clickListener); |
| removeConnectedWifiEntryPreference(); |
| removeWifiEntryPreference(); |
| mStatusMessagePreference.setVisible(true); |
| } |
| |
| private void addMessagePreference(int messageId) { |
| mStatusMessagePreference.setTitle(messageId); |
| mStatusMessagePreference.setVisible(true); |
| |
| } |
| |
| protected void setProgressBarVisible(boolean visible) { |
| if (mProgressHeader != null) { |
| mProgressHeader.setVisibility(visible ? View.VISIBLE : View.GONE); |
| } |
| } |
| |
| @VisibleForTesting |
| void handleAddNetworkRequest(int result, Intent data) { |
| if (result == Activity.RESULT_OK) { |
| handleAddNetworkSubmitEvent(data); |
| } |
| } |
| |
| private void handleAddNetworkSubmitEvent(Intent data) { |
| final WifiConfiguration wifiConfiguration = data.getParcelableExtra( |
| AddNetworkFragment.WIFI_CONFIG_KEY); |
| if (wifiConfiguration != null) { |
| mWifiManager.save(wifiConfiguration, mSaveListener); |
| } |
| } |
| |
| /** |
| * Called when "add network" button is pressed. |
| */ |
| private void onAddNetworkPressed() { |
| launchAddNetworkFragment(); |
| } |
| |
| @Override |
| public int getHelpResource() { |
| return R.string.help_url_wifi; |
| } |
| |
| public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = |
| new BaseSearchIndexProvider() { |
| @Override |
| public List<SearchIndexableRaw> getRawDataToIndex(Context context, |
| boolean enabled) { |
| final List<SearchIndexableRaw> result = new ArrayList<>(); |
| final Resources res = context.getResources(); |
| |
| // Add fragment title if we are showing this fragment |
| if (res.getBoolean(R.bool.config_show_wifi_settings)) { |
| SearchIndexableRaw data = new SearchIndexableRaw(context); |
| data.title = res.getString(R.string.wifi_settings); |
| data.screenTitle = res.getString(R.string.wifi_settings); |
| data.keywords = res.getString(R.string.keywords_wifi); |
| data.key = DATA_KEY_REFERENCE; |
| result.add(data); |
| } |
| |
| return result; |
| } |
| }; |
| |
| private static class SummaryProvider |
| implements SummaryLoader.SummaryProvider, OnSummaryChangeListener { |
| |
| private final Context mContext; |
| private final SummaryLoader mSummaryLoader; |
| |
| @VisibleForTesting |
| WifiSummaryUpdater mSummaryHelper; |
| |
| public SummaryProvider(Context context, SummaryLoader summaryLoader) { |
| mContext = context; |
| mSummaryLoader = summaryLoader; |
| mSummaryHelper = new WifiSummaryUpdater(mContext, this); |
| } |
| |
| |
| @Override |
| public void setListening(boolean listening) { |
| mSummaryHelper.register(listening); |
| } |
| |
| @Override |
| public void onSummaryChanged(String summary) { |
| mSummaryLoader.setSummary(this, summary); |
| } |
| } |
| |
| public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY |
| = new SummaryLoader.SummaryProviderFactory() { |
| @Override |
| public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity, |
| SummaryLoader summaryLoader) { |
| return new SummaryProvider(activity, summaryLoader); |
| } |
| }; |
| } |