/* * Copyright (C) 2011 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; import static android.net.ConnectivityManager.TYPE_ETHERNET; import static android.net.ConnectivityManager.TYPE_MOBILE; import static android.net.ConnectivityManager.TYPE_WIFI; import static android.net.ConnectivityManager.TYPE_WIMAX; import static android.net.NetworkPolicy.LIMIT_DISABLED; import static android.net.NetworkPolicy.WARNING_DISABLED; import static android.net.NetworkPolicyManager.EXTRA_NETWORK_TEMPLATE; import static android.net.NetworkPolicyManager.POLICY_NONE; import static android.net.NetworkPolicyManager.POLICY_REJECT_METERED_BACKGROUND; import static android.net.NetworkPolicyManager.computeLastCycleBoundary; import static android.net.NetworkPolicyManager.computeNextCycleBoundary; import static android.net.NetworkTemplate.MATCH_MOBILE_3G_LOWER; import static android.net.NetworkTemplate.MATCH_MOBILE_4G; import static android.net.NetworkTemplate.MATCH_MOBILE_ALL; import static android.net.NetworkTemplate.MATCH_WIFI; import static android.net.NetworkTemplate.buildTemplateEthernet; import static android.net.NetworkTemplate.buildTemplateMobile3gLower; import static android.net.NetworkTemplate.buildTemplateMobile4g; import static android.net.NetworkTemplate.buildTemplateMobileAll; import static android.net.NetworkTemplate.buildTemplateWifiWildcard; import static android.net.TrafficStats.GB_IN_BYTES; import static android.net.TrafficStats.MB_IN_BYTES; import static android.net.TrafficStats.UID_REMOVED; import static android.net.TrafficStats.UID_TETHERING; import static android.telephony.TelephonyManager.SIM_STATE_READY; import static android.text.format.DateUtils.FORMAT_ABBREV_MONTH; import static android.text.format.DateUtils.FORMAT_SHOW_DATE; import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT; import static com.android.internal.util.Preconditions.checkNotNull; import static com.android.settings.Utils.prepareCustomPreferencesList; import android.animation.LayoutTransition; import android.app.ActivityManager; import android.app.AlertDialog; import android.app.Dialog; import android.app.DialogFragment; import android.app.Fragment; import android.app.FragmentManager; import android.app.FragmentTransaction; import android.app.LoaderManager.LoaderCallbacks; import android.content.ContentResolver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.Loader; import android.content.SharedPreferences; import android.content.pm.PackageManager; import android.content.res.Resources; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.graphics.drawable.Drawable; import android.net.ConnectivityManager; import android.net.INetworkPolicyManager; import android.net.INetworkStatsService; import android.net.INetworkStatsSession; import android.net.NetworkPolicy; import android.net.NetworkPolicyManager; import android.net.NetworkStats; import android.net.NetworkStatsHistory; import android.net.NetworkTemplate; import android.net.TrafficStats; import android.os.AsyncTask; import android.os.Bundle; import android.os.INetworkManagementService; import android.os.Parcel; import android.os.Parcelable; import android.os.RemoteException; import android.os.ServiceManager; import android.os.SystemProperties; import android.os.UserHandle; import android.preference.Preference; import android.preference.PreferenceActivity; import android.provider.Settings; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.text.format.DateUtils; import android.text.format.Formatter; import android.text.format.Time; import android.util.Log; import android.util.SparseArray; import android.util.SparseBooleanArray; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.AdapterView.OnItemSelectedListener; import android.widget.ArrayAdapter; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.CompoundButton.OnCheckedChangeListener; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.NumberPicker; import android.widget.ProgressBar; import android.widget.Spinner; import android.widget.Switch; import android.widget.TabHost; import android.widget.TabHost.OnTabChangeListener; import android.widget.TabHost.TabContentFactory; import android.widget.TabHost.TabSpec; import android.widget.TabWidget; import android.widget.TextView; import com.android.internal.telephony.PhoneConstants; import com.android.settings.drawable.InsetBoundsDrawable; import com.android.settings.net.ChartData; import com.android.settings.net.ChartDataLoader; import com.android.settings.net.DataUsageMeteredSettings; import com.android.settings.net.NetworkPolicyEditor; import com.android.settings.net.SummaryForAllUidLoader; import com.android.settings.net.UidDetail; import com.android.settings.net.UidDetailProvider; import com.android.settings.widget.ChartDataUsageView; import com.android.settings.widget.ChartDataUsageView.DataUsageChartListener; import com.android.settings.widget.PieChartView; import com.google.android.collect.Lists; import libcore.util.Objects; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Locale; /** * Panel showing data usage history across various networks, including options * to inspect based on usage cycle and control through {@link NetworkPolicy}. */ public class DataUsageSummary extends Fragment { private static final String TAG = "DataUsage"; private static final boolean LOGD = false; // TODO: remove this testing code private static final boolean TEST_ANIM = false; private static final boolean TEST_RADIOS = false; private static final String TEST_RADIOS_PROP = "test.radios"; private static final String TEST_SUBSCRIBER_PROP = "test.subscriberid"; private static final String TAB_3G = "3g"; private static final String TAB_4G = "4g"; private static final String TAB_MOBILE = "mobile"; private static final String TAB_WIFI = "wifi"; private static final String TAB_ETHERNET = "ethernet"; private static final String TAG_CONFIRM_DATA_DISABLE = "confirmDataDisable"; private static final String TAG_CONFIRM_DATA_ROAMING = "confirmDataRoaming"; private static final String TAG_CONFIRM_LIMIT = "confirmLimit"; private static final String TAG_CYCLE_EDITOR = "cycleEditor"; private static final String TAG_WARNING_EDITOR = "warningEditor"; private static final String TAG_LIMIT_EDITOR = "limitEditor"; private static final String TAG_CONFIRM_RESTRICT = "confirmRestrict"; private static final String TAG_DENIED_RESTRICT = "deniedRestrict"; private static final String TAG_CONFIRM_APP_RESTRICT = "confirmAppRestrict"; private static final String TAG_CONFIRM_AUTO_SYNC_CHANGE = "confirmAutoSyncChange"; private static final String TAG_APP_DETAILS = "appDetails"; private static final int LOADER_CHART_DATA = 2; private static final int LOADER_SUMMARY = 3; private INetworkManagementService mNetworkService; private INetworkStatsService mStatsService; private NetworkPolicyManager mPolicyManager; private ConnectivityManager mConnService; private INetworkStatsSession mStatsSession; private static final String PREF_FILE = "data_usage"; private static final String PREF_SHOW_WIFI = "show_wifi"; private static final String PREF_SHOW_ETHERNET = "show_ethernet"; private SharedPreferences mPrefs; private TabHost mTabHost; private ViewGroup mTabsContainer; private TabWidget mTabWidget; private ListView mListView; private DataUsageAdapter mAdapter; /** Distance to inset content from sides, when needed. */ private int mInsetSide = 0; private ViewGroup mHeader; private ViewGroup mNetworkSwitchesContainer; private LinearLayout mNetworkSwitches; private Switch mDataEnabled; private View mDataEnabledView; private CheckBox mDisableAtLimit; private View mDisableAtLimitView; private View mCycleView; private Spinner mCycleSpinner; private CycleAdapter mCycleAdapter; private ChartDataUsageView mChart; private TextView mUsageSummary; private TextView mEmpty; private View mAppDetail; private ImageView mAppIcon; private ViewGroup mAppTitles; private PieChartView mAppPieChart; private TextView mAppForeground; private TextView mAppBackground; private Button mAppSettings; private LinearLayout mAppSwitches; private CheckBox mAppRestrict; private View mAppRestrictView; private boolean mShowWifi = false; private boolean mShowEthernet = false; private NetworkTemplate mTemplate; private ChartData mChartData; private AppItem mCurrentApp = null; private Intent mAppSettingsIntent; private NetworkPolicyEditor mPolicyEditor; private String mCurrentTab = null; private String mIntentTab = null; private MenuItem mMenuDataRoaming; private MenuItem mMenuRestrictBackground; private MenuItem mMenuAutoSync; /** Flag used to ignore listeners during binding. */ private boolean mBinding; private UidDetailProvider mUidDetailProvider; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final Context context = getActivity(); mNetworkService = INetworkManagementService.Stub.asInterface( ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE)); mStatsService = INetworkStatsService.Stub.asInterface( ServiceManager.getService(Context.NETWORK_STATS_SERVICE)); mPolicyManager = NetworkPolicyManager.from(context); mConnService = ConnectivityManager.from(context); mPrefs = getActivity().getSharedPreferences(PREF_FILE, Context.MODE_PRIVATE); mPolicyEditor = new NetworkPolicyEditor(mPolicyManager); mPolicyEditor.read(); try { if (!mNetworkService.isBandwidthControlEnabled()) { Log.w(TAG, "No bandwidth control; leaving"); getActivity().finish(); } } catch (RemoteException e) { Log.w(TAG, "No bandwidth control; leaving"); getActivity().finish(); } try { mStatsSession = mStatsService.openSession(); } catch (RemoteException e) { throw new RuntimeException(e); } mShowWifi = mPrefs.getBoolean(PREF_SHOW_WIFI, false); mShowEthernet = mPrefs.getBoolean(PREF_SHOW_ETHERNET, false); // override preferences when no mobile radio if (!hasReadyMobileRadio(context)) { mShowWifi = true; mShowEthernet = true; } setHasOptionsMenu(true); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final Context context = inflater.getContext(); final View view = inflater.inflate(R.layout.data_usage_summary, container, false); mUidDetailProvider = new UidDetailProvider(context); mTabHost = (TabHost) view.findViewById(android.R.id.tabhost); mTabsContainer = (ViewGroup) view.findViewById(R.id.tabs_container); mTabWidget = (TabWidget) view.findViewById(android.R.id.tabs); mListView = (ListView) view.findViewById(android.R.id.list); // decide if we need to manually inset our content, or if we should rely // on parent container for inset. final boolean shouldInset = mListView.getScrollBarStyle() == View.SCROLLBARS_OUTSIDE_OVERLAY; mInsetSide = 0; // adjust padding around tabwidget as needed prepareCustomPreferencesList(container, view, mListView, false); mTabHost.setup(); mTabHost.setOnTabChangedListener(mTabListener); mHeader = (ViewGroup) inflater.inflate(R.layout.data_usage_header, mListView, false); mHeader.setClickable(true); mListView.addHeaderView(new View(context), null, true); mListView.addHeaderView(mHeader, null, true); mListView.setItemsCanFocus(true); if (mInsetSide > 0) { // inset selector and divider drawables insetListViewDrawables(mListView, mInsetSide); mHeader.setPaddingRelative(mInsetSide, 0, mInsetSide, 0); } { // bind network switches mNetworkSwitchesContainer = (ViewGroup) mHeader.findViewById( R.id.network_switches_container); mNetworkSwitches = (LinearLayout) mHeader.findViewById(R.id.network_switches); mDataEnabled = new Switch(inflater.getContext()); mDataEnabledView = inflatePreference(inflater, mNetworkSwitches, mDataEnabled); mDataEnabled.setOnCheckedChangeListener(mDataEnabledListener); mNetworkSwitches.addView(mDataEnabledView); mDisableAtLimit = new CheckBox(inflater.getContext()); mDisableAtLimit.setClickable(false); mDisableAtLimit.setFocusable(false); mDisableAtLimitView = inflatePreference(inflater, mNetworkSwitches, mDisableAtLimit); mDisableAtLimitView.setClickable(true); mDisableAtLimitView.setFocusable(true); mDisableAtLimitView.setOnClickListener(mDisableAtLimitListener); mNetworkSwitches.addView(mDisableAtLimitView); } // bind cycle dropdown mCycleView = mHeader.findViewById(R.id.cycles); mCycleSpinner = (Spinner) mCycleView.findViewById(R.id.cycles_spinner); mCycleAdapter = new CycleAdapter(context); mCycleSpinner.setAdapter(mCycleAdapter); mCycleSpinner.setOnItemSelectedListener(mCycleListener); mChart = (ChartDataUsageView) mHeader.findViewById(R.id.chart); mChart.setListener(mChartListener); mChart.bindNetworkPolicy(null); { // bind app detail controls mAppDetail = mHeader.findViewById(R.id.app_detail); mAppIcon = (ImageView) mAppDetail.findViewById(R.id.app_icon); mAppTitles = (ViewGroup) mAppDetail.findViewById(R.id.app_titles); mAppPieChart = (PieChartView) mAppDetail.findViewById(R.id.app_pie_chart); mAppForeground = (TextView) mAppDetail.findViewById(R.id.app_foreground); mAppBackground = (TextView) mAppDetail.findViewById(R.id.app_background); mAppSwitches = (LinearLayout) mAppDetail.findViewById(R.id.app_switches); mAppSettings = (Button) mAppDetail.findViewById(R.id.app_settings); mAppSettings.setOnClickListener(mAppSettingsListener); mAppRestrict = new CheckBox(inflater.getContext()); mAppRestrict.setClickable(false); mAppRestrict.setFocusable(false); mAppRestrictView = inflatePreference(inflater, mAppSwitches, mAppRestrict); mAppRestrictView.setClickable(true); mAppRestrictView.setFocusable(true); mAppRestrictView.setOnClickListener(mAppRestrictListener); mAppSwitches.addView(mAppRestrictView); } mUsageSummary = (TextView) mHeader.findViewById(R.id.usage_summary); mEmpty = (TextView) mHeader.findViewById(android.R.id.empty); mAdapter = new DataUsageAdapter(mUidDetailProvider, mInsetSide); mListView.setOnItemClickListener(mListListener); mListView.setAdapter(mAdapter); return view; } @Override public void onResume() { super.onResume(); // pick default tab based on incoming intent final Intent intent = getActivity().getIntent(); mIntentTab = computeTabFromIntent(intent); // this kicks off chain reaction which creates tabs, binds the body to // selected network, and binds chart, cycles and detail list. updateTabs(); // kick off background task to update stats new AsyncTask() { @Override protected Void doInBackground(Void... params) { try { // wait a few seconds before kicking off Thread.sleep(2 * DateUtils.SECOND_IN_MILLIS); mStatsService.forceUpdate(); } catch (InterruptedException e) { } catch (RemoteException e) { } return null; } @Override protected void onPostExecute(Void result) { if (isAdded()) { updateBody(); } } }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { inflater.inflate(R.menu.data_usage, menu); } @Override public void onPrepareOptionsMenu(Menu menu) { final Context context = getActivity(); final boolean appDetailMode = isAppDetailMode(); final boolean isOwner = ActivityManager.getCurrentUser() == UserHandle.USER_OWNER; mMenuDataRoaming = menu.findItem(R.id.data_usage_menu_roaming); mMenuDataRoaming.setVisible(hasReadyMobileRadio(context) && !appDetailMode); mMenuDataRoaming.setChecked(getDataRoaming()); mMenuRestrictBackground = menu.findItem(R.id.data_usage_menu_restrict_background); mMenuRestrictBackground.setVisible( hasReadyMobileRadio(context) && isOwner && !appDetailMode); mMenuRestrictBackground.setChecked(mPolicyManager.getRestrictBackground()); mMenuAutoSync = menu.findItem(R.id.data_usage_menu_auto_sync); mMenuAutoSync.setChecked(ContentResolver.getMasterSyncAutomatically()); mMenuAutoSync.setVisible(!appDetailMode); final MenuItem split4g = menu.findItem(R.id.data_usage_menu_split_4g); split4g.setVisible(hasReadyMobile4gRadio(context) && isOwner && !appDetailMode); split4g.setChecked(isMobilePolicySplit()); final MenuItem showWifi = menu.findItem(R.id.data_usage_menu_show_wifi); if (hasWifiRadio(context) && hasReadyMobileRadio(context)) { showWifi.setVisible(!appDetailMode); showWifi.setChecked(mShowWifi); } else { showWifi.setVisible(false); } final MenuItem showEthernet = menu.findItem(R.id.data_usage_menu_show_ethernet); if (hasEthernet(context) && hasReadyMobileRadio(context)) { showEthernet.setVisible(!appDetailMode); showEthernet.setChecked(mShowEthernet); } else { showEthernet.setVisible(false); } final MenuItem metered = menu.findItem(R.id.data_usage_menu_metered); if (hasReadyMobileRadio(context) || hasWifiRadio(context)) { metered.setVisible(!appDetailMode); } else { metered.setVisible(false); } final MenuItem help = menu.findItem(R.id.data_usage_menu_help); String helpUrl; if (!TextUtils.isEmpty(helpUrl = getResources().getString(R.string.help_url_data_usage))) { HelpUtils.prepareHelpMenuItem(context, help, helpUrl); } else { help.setVisible(false); } } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.data_usage_menu_roaming: { final boolean dataRoaming = !item.isChecked(); if (dataRoaming) { ConfirmDataRoamingFragment.show(this); } else { // no confirmation to disable roaming setDataRoaming(false); } return true; } case R.id.data_usage_menu_restrict_background: { final boolean restrictBackground = !item.isChecked(); if (restrictBackground) { ConfirmRestrictFragment.show(this); } else { // no confirmation to drop restriction setRestrictBackground(false); } return true; } case R.id.data_usage_menu_split_4g: { final boolean mobileSplit = !item.isChecked(); setMobilePolicySplit(mobileSplit); item.setChecked(isMobilePolicySplit()); updateTabs(); return true; } case R.id.data_usage_menu_show_wifi: { mShowWifi = !item.isChecked(); mPrefs.edit().putBoolean(PREF_SHOW_WIFI, mShowWifi).apply(); item.setChecked(mShowWifi); updateTabs(); return true; } case R.id.data_usage_menu_show_ethernet: { mShowEthernet = !item.isChecked(); mPrefs.edit().putBoolean(PREF_SHOW_ETHERNET, mShowEthernet).apply(); item.setChecked(mShowEthernet); updateTabs(); return true; } case R.id.data_usage_menu_metered: { final PreferenceActivity activity = (PreferenceActivity) getActivity(); activity.startPreferencePanel(DataUsageMeteredSettings.class.getCanonicalName(), null, R.string.data_usage_metered_title, null, this, 0); return true; } case R.id.data_usage_menu_auto_sync: { if (ActivityManager.isUserAMonkey()) { Log.d("SyncState", "ignoring monkey's attempt to flip global sync state"); } else { ConfirmAutoSyncChangeFragment.show(this, !item.isChecked()); } return true; } } return false; } @Override public void onDestroy() { mDataEnabledView = null; mDisableAtLimitView = null; mUidDetailProvider.clearCache(); mUidDetailProvider = null; TrafficStats.closeQuietly(mStatsSession); if (this.isRemoving()) { getFragmentManager() .popBackStack(TAG_APP_DETAILS, FragmentManager.POP_BACK_STACK_INCLUSIVE); } super.onDestroy(); } /** * Build and assign {@link LayoutTransition} to various containers. Should * only be assigned after initial layout is complete. */ private void ensureLayoutTransitions() { // skip when already setup if (mChart.getLayoutTransition() != null) return; mTabsContainer.setLayoutTransition(buildLayoutTransition()); mHeader.setLayoutTransition(buildLayoutTransition()); mNetworkSwitchesContainer.setLayoutTransition(buildLayoutTransition()); final LayoutTransition chartTransition = buildLayoutTransition(); chartTransition.disableTransitionType(LayoutTransition.APPEARING); chartTransition.disableTransitionType(LayoutTransition.DISAPPEARING); mChart.setLayoutTransition(chartTransition); } private static LayoutTransition buildLayoutTransition() { final LayoutTransition transition = new LayoutTransition(); if (TEST_ANIM) { transition.setDuration(1500); } transition.setAnimateParentHierarchy(false); return transition; } /** * Rebuild all tabs based on {@link NetworkPolicyEditor} and * {@link #mShowWifi}, hiding the tabs entirely when applicable. Selects * first tab, and kicks off a full rebind of body contents. */ private void updateTabs() { final Context context = getActivity(); mTabHost.clearAllTabs(); final boolean mobileSplit = isMobilePolicySplit(); if (mobileSplit && hasReadyMobile4gRadio(context)) { mTabHost.addTab(buildTabSpec(TAB_3G, R.string.data_usage_tab_3g)); mTabHost.addTab(buildTabSpec(TAB_4G, R.string.data_usage_tab_4g)); } else if (hasReadyMobileRadio(context)) { mTabHost.addTab(buildTabSpec(TAB_MOBILE, R.string.data_usage_tab_mobile)); } if (mShowWifi && hasWifiRadio(context)) { mTabHost.addTab(buildTabSpec(TAB_WIFI, R.string.data_usage_tab_wifi)); } if (mShowEthernet && hasEthernet(context)) { mTabHost.addTab(buildTabSpec(TAB_ETHERNET, R.string.data_usage_tab_ethernet)); } final boolean noTabs = mTabWidget.getTabCount() == 0; final boolean multipleTabs = mTabWidget.getTabCount() > 1; mTabWidget.setVisibility(multipleTabs ? View.VISIBLE : View.GONE); if (mIntentTab != null) { if (Objects.equal(mIntentTab, mTabHost.getCurrentTabTag())) { // already hit updateBody() when added; ignore updateBody(); } else { mTabHost.setCurrentTabByTag(mIntentTab); } mIntentTab = null; } else if (noTabs) { // no usable tabs, so hide body updateBody(); } else { // already hit updateBody() when added; ignore } } /** * Factory that provide empty {@link View} to make {@link TabHost} happy. */ private TabContentFactory mEmptyTabContent = new TabContentFactory() { @Override public View createTabContent(String tag) { return new View(mTabHost.getContext()); } }; /** * Build {@link TabSpec} with thin indicator, and empty content. */ private TabSpec buildTabSpec(String tag, int titleRes) { return mTabHost.newTabSpec(tag).setIndicator(getText(titleRes)).setContent( mEmptyTabContent); } private OnTabChangeListener mTabListener = new OnTabChangeListener() { @Override public void onTabChanged(String tabId) { // user changed tab; update body updateBody(); } }; /** * Update body content based on current tab. Loads * {@link NetworkStatsHistory} and {@link NetworkPolicy} from system, and * binds them to visible controls. */ private void updateBody() { mBinding = true; if (!isAdded()) return; final Context context = getActivity(); final String currentTab = mTabHost.getCurrentTabTag(); final boolean isOwner = ActivityManager.getCurrentUser() == UserHandle.USER_OWNER; if (currentTab == null) { Log.w(TAG, "no tab selected; hiding body"); mListView.setVisibility(View.GONE); return; } else { mListView.setVisibility(View.VISIBLE); } final boolean tabChanged = !currentTab.equals(mCurrentTab); mCurrentTab = currentTab; if (LOGD) Log.d(TAG, "updateBody() with currentTab=" + currentTab); mDataEnabledView.setVisibility(isOwner ? View.VISIBLE : View.GONE); // TODO: remove mobile tabs when SIM isn't ready final TelephonyManager tele = TelephonyManager.from(context); if (TAB_MOBILE.equals(currentTab)) { setPreferenceTitle(mDataEnabledView, R.string.data_usage_enable_mobile); setPreferenceTitle(mDisableAtLimitView, R.string.data_usage_disable_mobile_limit); mTemplate = buildTemplateMobileAll(getActiveSubscriberId(context)); } else if (TAB_3G.equals(currentTab)) { setPreferenceTitle(mDataEnabledView, R.string.data_usage_enable_3g); setPreferenceTitle(mDisableAtLimitView, R.string.data_usage_disable_3g_limit); // TODO: bind mDataEnabled to 3G radio state mTemplate = buildTemplateMobile3gLower(getActiveSubscriberId(context)); } else if (TAB_4G.equals(currentTab)) { setPreferenceTitle(mDataEnabledView, R.string.data_usage_enable_4g); setPreferenceTitle(mDisableAtLimitView, R.string.data_usage_disable_4g_limit); // TODO: bind mDataEnabled to 4G radio state mTemplate = buildTemplateMobile4g(getActiveSubscriberId(context)); } else if (TAB_WIFI.equals(currentTab)) { // wifi doesn't have any controls mDataEnabledView.setVisibility(View.GONE); mDisableAtLimitView.setVisibility(View.GONE); mTemplate = buildTemplateWifiWildcard(); } else if (TAB_ETHERNET.equals(currentTab)) { // ethernet doesn't have any controls mDataEnabledView.setVisibility(View.GONE); mDisableAtLimitView.setVisibility(View.GONE); mTemplate = buildTemplateEthernet(); } else { throw new IllegalStateException("unknown tab: " + currentTab); } // kick off loader for network history // TODO: consider chaining two loaders together instead of reloading // network history when showing app detail. getLoaderManager().restartLoader(LOADER_CHART_DATA, ChartDataLoader.buildArgs(mTemplate, mCurrentApp), mChartDataCallbacks); // detail mode can change visible menus, invalidate getActivity().invalidateOptionsMenu(); mBinding = false; } private boolean isAppDetailMode() { return mCurrentApp != null; } /** * Update UID details panels to match {@link #mCurrentApp}, showing or * hiding them depending on {@link #isAppDetailMode()}. */ private void updateAppDetail() { final Context context = getActivity(); final PackageManager pm = context.getPackageManager(); final LayoutInflater inflater = getActivity().getLayoutInflater(); if (isAppDetailMode()) { mAppDetail.setVisibility(View.VISIBLE); mCycleAdapter.setChangeVisible(false); } else { mAppDetail.setVisibility(View.GONE); mCycleAdapter.setChangeVisible(true); // hide detail stats when not in detail mode mChart.bindDetailNetworkStats(null); return; } // remove warning/limit sweeps while in detail mode mChart.bindNetworkPolicy(null); // show icon and all labels appearing under this app final int uid = mCurrentApp.key; final UidDetail detail = mUidDetailProvider.getUidDetail(uid, true); mAppIcon.setImageDrawable(detail.icon); mAppTitles.removeAllViews(); if (detail.detailLabels != null) { for (CharSequence label : detail.detailLabels) { mAppTitles.addView(inflateAppTitle(inflater, mAppTitles, label)); } } else { mAppTitles.addView(inflateAppTitle(inflater, mAppTitles, detail.label)); } // enable settings button when package provides it final String[] packageNames = pm.getPackagesForUid(uid); if (packageNames != null && packageNames.length > 0) { mAppSettingsIntent = new Intent(Intent.ACTION_MANAGE_NETWORK_USAGE); mAppSettingsIntent.addCategory(Intent.CATEGORY_DEFAULT); // Search for match across all packages boolean matchFound = false; for (String packageName : packageNames) { mAppSettingsIntent.setPackage(packageName); if (pm.resolveActivity(mAppSettingsIntent, 0) != null) { matchFound = true; break; } } mAppSettings.setEnabled(matchFound); mAppSettings.setVisibility(View.VISIBLE); } else { mAppSettingsIntent = null; mAppSettings.setVisibility(View.GONE); } updateDetailData(); if (UserHandle.isApp(uid) && !mPolicyManager.getRestrictBackground() && isBandwidthControlEnabled() && hasReadyMobileRadio(context)) { setPreferenceTitle(mAppRestrictView, R.string.data_usage_app_restrict_background); setPreferenceSummary(mAppRestrictView, getString(R.string.data_usage_app_restrict_background_summary)); mAppRestrictView.setVisibility(View.VISIBLE); mAppRestrict.setChecked(getAppRestrictBackground()); } else { mAppRestrictView.setVisibility(View.GONE); } } private void setPolicyWarningBytes(long warningBytes) { if (LOGD) Log.d(TAG, "setPolicyWarningBytes()"); mPolicyEditor.setPolicyWarningBytes(mTemplate, warningBytes); updatePolicy(false); } private void setPolicyLimitBytes(long limitBytes) { if (LOGD) Log.d(TAG, "setPolicyLimitBytes()"); mPolicyEditor.setPolicyLimitBytes(mTemplate, limitBytes); updatePolicy(false); } /** * Local cache of value, used to work around delay when * {@link ConnectivityManager#setMobileDataEnabled(boolean)} is async. */ private Boolean mMobileDataEnabled; private boolean isMobileDataEnabled() { if (mMobileDataEnabled != null) { // TODO: deprecate and remove this once enabled flag is on policy return mMobileDataEnabled; } else { return mConnService.getMobileDataEnabled(); } } private void setMobileDataEnabled(boolean enabled) { if (LOGD) Log.d(TAG, "setMobileDataEnabled()"); mConnService.setMobileDataEnabled(enabled); mMobileDataEnabled = enabled; updatePolicy(false); } private boolean isNetworkPolicyModifiable(NetworkPolicy policy) { return policy != null && isBandwidthControlEnabled() && mDataEnabled.isChecked() && ActivityManager.getCurrentUser() == UserHandle.USER_OWNER; } private boolean isBandwidthControlEnabled() { try { return mNetworkService.isBandwidthControlEnabled(); } catch (RemoteException e) { Log.w(TAG, "problem talking with INetworkManagementService: " + e); return false; } } private boolean getDataRoaming() { final ContentResolver resolver = getActivity().getContentResolver(); return Settings.Global.getInt(resolver, Settings.Global.DATA_ROAMING, 0) != 0; } private void setDataRoaming(boolean enabled) { // TODO: teach telephony DataConnectionTracker to watch and apply // updates when changed. final ContentResolver resolver = getActivity().getContentResolver(); Settings.Global.putInt(resolver, Settings.Global.DATA_ROAMING, enabled ? 1 : 0); mMenuDataRoaming.setChecked(enabled); } public void setRestrictBackground(boolean restrictBackground) { mPolicyManager.setRestrictBackground(restrictBackground); mMenuRestrictBackground.setChecked(restrictBackground); } private boolean getAppRestrictBackground() { final int uid = mCurrentApp.key; final int uidPolicy = mPolicyManager.getUidPolicy(uid); return (uidPolicy & POLICY_REJECT_METERED_BACKGROUND) != 0; } private void setAppRestrictBackground(boolean restrictBackground) { if (LOGD) Log.d(TAG, "setAppRestrictBackground()"); final int uid = mCurrentApp.key; mPolicyManager.setUidPolicy( uid, restrictBackground ? POLICY_REJECT_METERED_BACKGROUND : POLICY_NONE); mAppRestrict.setChecked(restrictBackground); } /** * Update chart sweeps and cycle list to reflect {@link NetworkPolicy} for * current {@link #mTemplate}. */ private void updatePolicy(boolean refreshCycle) { if (isAppDetailMode()) { mNetworkSwitches.setVisibility(View.GONE); } else { mNetworkSwitches.setVisibility(View.VISIBLE); } // TODO: move enabled state directly into policy if (TAB_MOBILE.equals(mCurrentTab)) { mBinding = true; mDataEnabled.setChecked(isMobileDataEnabled()); mBinding = false; } final NetworkPolicy policy = mPolicyEditor.getPolicy(mTemplate); if (isNetworkPolicyModifiable(policy)) { mDisableAtLimitView.setVisibility(View.VISIBLE); mDisableAtLimit.setChecked(policy != null && policy.limitBytes != LIMIT_DISABLED); if (!isAppDetailMode()) { mChart.bindNetworkPolicy(policy); } } else { // controls are disabled; don't bind warning/limit sweeps mDisableAtLimitView.setVisibility(View.GONE); mChart.bindNetworkPolicy(null); } if (refreshCycle) { // generate cycle list based on policy and available history updateCycleList(policy); } } /** * Rebuild {@link #mCycleAdapter} based on {@link NetworkPolicy#cycleDay} * and available {@link NetworkStatsHistory} data. Always selects the newest * item, updating the inspection range on {@link #mChart}. */ private void updateCycleList(NetworkPolicy policy) { // stash away currently selected cycle to try restoring below final CycleItem previousItem = (CycleItem) mCycleSpinner.getSelectedItem(); mCycleAdapter.clear(); final Context context = mCycleSpinner.getContext(); long historyStart = Long.MAX_VALUE; long historyEnd = Long.MIN_VALUE; if (mChartData != null) { historyStart = mChartData.network.getStart(); historyEnd = mChartData.network.getEnd(); } final long now = System.currentTimeMillis(); if (historyStart == Long.MAX_VALUE) historyStart = now; if (historyEnd == Long.MIN_VALUE) historyEnd = now + 1; boolean hasCycles = false; if (policy != null) { // find the next cycle boundary long cycleEnd = computeNextCycleBoundary(historyEnd, policy); // walk backwards, generating all valid cycle ranges while (cycleEnd > historyStart) { final long cycleStart = computeLastCycleBoundary(cycleEnd, policy); Log.d(TAG, "generating cs=" + cycleStart + " to ce=" + cycleEnd + " waiting for hs=" + historyStart); mCycleAdapter.add(new CycleItem(context, cycleStart, cycleEnd)); cycleEnd = cycleStart; hasCycles = true; } // one last cycle entry to modify policy cycle day mCycleAdapter.setChangePossible(isNetworkPolicyModifiable(policy)); } if (!hasCycles) { // no policy defined cycles; show entry for each four-week period long cycleEnd = historyEnd; while (cycleEnd > historyStart) { final long cycleStart = cycleEnd - (DateUtils.WEEK_IN_MILLIS * 4); mCycleAdapter.add(new CycleItem(context, cycleStart, cycleEnd)); cycleEnd = cycleStart; } mCycleAdapter.setChangePossible(false); } // force pick the current cycle (first item) if (mCycleAdapter.getCount() > 0) { final int position = mCycleAdapter.findNearestPosition(previousItem); mCycleSpinner.setSelection(position); // only force-update cycle when changed; skipping preserves any // user-defined inspection region. final CycleItem selectedItem = mCycleAdapter.getItem(position); if (!Objects.equal(selectedItem, previousItem)) { mCycleListener.onItemSelected(mCycleSpinner, null, position, 0); } else { // but still kick off loader for detailed list updateDetailData(); } } else { updateDetailData(); } } private OnCheckedChangeListener mDataEnabledListener = new OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (mBinding) return; final boolean dataEnabled = isChecked; final String currentTab = mCurrentTab; if (TAB_MOBILE.equals(currentTab)) { if (dataEnabled) { setMobileDataEnabled(true); } else { // disabling data; show confirmation dialog which eventually // calls setMobileDataEnabled() once user confirms. ConfirmDataDisableFragment.show(DataUsageSummary.this); } } updatePolicy(false); } }; private View.OnClickListener mDisableAtLimitListener = new View.OnClickListener() { @Override public void onClick(View v) { final boolean disableAtLimit = !mDisableAtLimit.isChecked(); if (disableAtLimit) { // enabling limit; show confirmation dialog which eventually // calls setPolicyLimitBytes() once user confirms. ConfirmLimitFragment.show(DataUsageSummary.this); } else { setPolicyLimitBytes(LIMIT_DISABLED); } } }; private View.OnClickListener mAppRestrictListener = new View.OnClickListener() { @Override public void onClick(View v) { final boolean restrictBackground = !mAppRestrict.isChecked(); if (restrictBackground) { // enabling restriction; show confirmation dialog which // eventually calls setRestrictBackground() once user // confirms. ConfirmAppRestrictFragment.show(DataUsageSummary.this); } else { setAppRestrictBackground(false); } } }; private OnClickListener mAppSettingsListener = new OnClickListener() { @Override public void onClick(View v) { if (!isAdded()) return; // TODO: target torwards entire UID instead of just first package startActivity(mAppSettingsIntent); } }; private OnItemClickListener mListListener = new OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { final Context context = view.getContext(); final AppItem app = (AppItem) parent.getItemAtPosition(position); // TODO: sigh, remove this hack once we understand 6450986 if (mUidDetailProvider == null || app == null) return; final UidDetail detail = mUidDetailProvider.getUidDetail(app.key, true); AppDetailsFragment.show(DataUsageSummary.this, app, detail.label); } }; private OnItemSelectedListener mCycleListener = new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView parent, View view, int position, long id) { final CycleItem cycle = (CycleItem) parent.getItemAtPosition(position); if (cycle instanceof CycleChangeItem) { // show cycle editor; will eventually call setPolicyCycleDay() // when user finishes editing. CycleEditorFragment.show(DataUsageSummary.this); // reset spinner to something other than "change cycle..." mCycleSpinner.setSelection(0); } else { if (LOGD) { Log.d(TAG, "showing cycle " + cycle + ", start=" + cycle.start + ", end=" + cycle.end + "]"); } // update chart to show selected cycle, and update detail data // to match updated sweep bounds. mChart.setVisibleRange(cycle.start, cycle.end); updateDetailData(); } } @Override public void onNothingSelected(AdapterView parent) { // ignored } }; /** * Update details based on {@link #mChart} inspection range depending on * current mode. In network mode, updates {@link #mAdapter} with sorted list * of applications data usage, and when {@link #isAppDetailMode()} update * app details. */ private void updateDetailData() { if (LOGD) Log.d(TAG, "updateDetailData()"); final long start = mChart.getInspectStart(); final long end = mChart.getInspectEnd(); final long now = System.currentTimeMillis(); final Context context = getActivity(); NetworkStatsHistory.Entry entry = null; if (isAppDetailMode() && mChartData != null && mChartData.detail != null) { // bind foreground/background to piechart and labels entry = mChartData.detailDefault.getValues(start, end, now, entry); final long defaultBytes = entry.rxBytes + entry.txBytes; entry = mChartData.detailForeground.getValues(start, end, now, entry); final long foregroundBytes = entry.rxBytes + entry.txBytes; mAppPieChart.setOriginAngle(175); mAppPieChart.removeAllSlices(); mAppPieChart.addSlice(foregroundBytes, Color.parseColor("#d88d3a")); mAppPieChart.addSlice(defaultBytes, Color.parseColor("#666666")); mAppPieChart.generatePath(); mAppBackground.setText(Formatter.formatFileSize(context, defaultBytes)); mAppForeground.setText(Formatter.formatFileSize(context, foregroundBytes)); // and finally leave with summary data for label below entry = mChartData.detail.getValues(start, end, now, null); getLoaderManager().destroyLoader(LOADER_SUMMARY); } else { if (mChartData != null) { entry = mChartData.network.getValues(start, end, now, null); } // kick off loader for detailed stats getLoaderManager().restartLoader(LOADER_SUMMARY, SummaryForAllUidLoader.buildArgs(mTemplate, start, end), mSummaryCallbacks); } final long totalBytes = entry != null ? entry.rxBytes + entry.txBytes : 0; final String totalPhrase = Formatter.formatFileSize(context, totalBytes); final String rangePhrase = formatDateRange(context, start, end); final int summaryRes; if (TAB_MOBILE.equals(mCurrentTab) || TAB_3G.equals(mCurrentApp) || TAB_4G.equals(mCurrentApp)) { summaryRes = R.string.data_usage_total_during_range_mobile; } else { summaryRes = R.string.data_usage_total_during_range; } mUsageSummary.setText(getString(summaryRes, totalPhrase, rangePhrase)); // initial layout is finished above, ensure we have transitions ensureLayoutTransitions(); } private final LoaderCallbacks mChartDataCallbacks = new LoaderCallbacks< ChartData>() { @Override public Loader onCreateLoader(int id, Bundle args) { return new ChartDataLoader(getActivity(), mStatsSession, args); } @Override public void onLoadFinished(Loader loader, ChartData data) { mChartData = data; mChart.bindNetworkStats(mChartData.network); mChart.bindDetailNetworkStats(mChartData.detail); // calcuate policy cycles based on available data updatePolicy(true); updateAppDetail(); // force scroll to top of body when showing detail if (mChartData.detail != null) { mListView.smoothScrollToPosition(0); } } @Override public void onLoaderReset(Loader loader) { mChartData = null; mChart.bindNetworkStats(null); mChart.bindDetailNetworkStats(null); } }; private final LoaderCallbacks mSummaryCallbacks = new LoaderCallbacks< NetworkStats>() { @Override public Loader onCreateLoader(int id, Bundle args) { return new SummaryForAllUidLoader(getActivity(), mStatsSession, args); } @Override public void onLoadFinished(Loader loader, NetworkStats data) { final int[] restrictedUids = mPolicyManager.getUidsWithPolicy( POLICY_REJECT_METERED_BACKGROUND); mAdapter.bindStats(data, restrictedUids); updateEmptyVisible(); } @Override public void onLoaderReset(Loader loader) { mAdapter.bindStats(null, new int[0]); updateEmptyVisible(); } private void updateEmptyVisible() { final boolean isEmpty = mAdapter.isEmpty() && !isAppDetailMode(); mEmpty.setVisibility(isEmpty ? View.VISIBLE : View.GONE); } }; @Deprecated private boolean isMobilePolicySplit() { final Context context = getActivity(); if (hasReadyMobileRadio(context)) { final TelephonyManager tele = TelephonyManager.from(context); return mPolicyEditor.isMobilePolicySplit(getActiveSubscriberId(context)); } else { return false; } } @Deprecated private void setMobilePolicySplit(boolean split) { final Context context = getActivity(); if (hasReadyMobileRadio(context)) { final TelephonyManager tele = TelephonyManager.from(context); mPolicyEditor.setMobilePolicySplit(getActiveSubscriberId(context), split); } } private static String getActiveSubscriberId(Context context) { final TelephonyManager tele = TelephonyManager.from(context); final String actualSubscriberId = tele.getSubscriberId(); return SystemProperties.get(TEST_SUBSCRIBER_PROP, actualSubscriberId); } private DataUsageChartListener mChartListener = new DataUsageChartListener() { @Override public void onInspectRangeChanged() { if (LOGD) Log.d(TAG, "onInspectRangeChanged()"); updateDetailData(); } @Override public void onWarningChanged() { setPolicyWarningBytes(mChart.getWarningBytes()); } @Override public void onLimitChanged() { setPolicyLimitBytes(mChart.getLimitBytes()); } @Override public void requestWarningEdit() { WarningEditorFragment.show(DataUsageSummary.this); } @Override public void requestLimitEdit() { LimitEditorFragment.show(DataUsageSummary.this); } }; /** * List item that reflects a specific data usage cycle. */ public static class CycleItem implements Comparable { public CharSequence label; public long start; public long end; CycleItem(CharSequence label) { this.label = label; } public CycleItem(Context context, long start, long end) { this.label = formatDateRange(context, start, end); this.start = start; this.end = end; } @Override public String toString() { return label.toString(); } @Override public boolean equals(Object o) { if (o instanceof CycleItem) { final CycleItem another = (CycleItem) o; return start == another.start && end == another.end; } return false; } @Override public int compareTo(CycleItem another) { return Long.compare(start, another.start); } } private static final StringBuilder sBuilder = new StringBuilder(50); private static final java.util.Formatter sFormatter = new java.util.Formatter( sBuilder, Locale.getDefault()); public static String formatDateRange(Context context, long start, long end) { final int flags = FORMAT_SHOW_DATE | FORMAT_ABBREV_MONTH; synchronized (sBuilder) { sBuilder.setLength(0); return DateUtils.formatDateRange(context, sFormatter, start, end, flags, null) .toString(); } } /** * Special-case data usage cycle that triggers dialog to change * {@link NetworkPolicy#cycleDay}. */ public static class CycleChangeItem extends CycleItem { public CycleChangeItem(Context context) { super(context.getString(R.string.data_usage_change_cycle)); } } public static class CycleAdapter extends ArrayAdapter { private boolean mChangePossible = false; private boolean mChangeVisible = false; private final CycleChangeItem mChangeItem; public CycleAdapter(Context context) { super(context, android.R.layout.simple_spinner_item); setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); mChangeItem = new CycleChangeItem(context); } public void setChangePossible(boolean possible) { mChangePossible = possible; updateChange(); } public void setChangeVisible(boolean visible) { mChangeVisible = visible; updateChange(); } private void updateChange() { remove(mChangeItem); if (mChangePossible && mChangeVisible) { add(mChangeItem); } } /** * Find position of {@link CycleItem} in this adapter which is nearest * the given {@link CycleItem}. */ public int findNearestPosition(CycleItem target) { if (target != null) { final int count = getCount(); for (int i = count - 1; i >= 0; i--) { final CycleItem item = getItem(i); if (item instanceof CycleChangeItem) { continue; } else if (item.compareTo(target) >= 0) { return i; } } } return 0; } } public static class AppItem implements Comparable, Parcelable { public final int key; public boolean restricted; public SparseBooleanArray uids = new SparseBooleanArray(); public long total; public AppItem(int key) { this.key = key; } public AppItem(Parcel parcel) { key = parcel.readInt(); uids = parcel.readSparseBooleanArray(); total = parcel.readLong(); } public void addUid(int uid) { uids.put(uid, true); } @Override public void writeToParcel(Parcel dest, int flags) { dest.writeInt(key); dest.writeSparseBooleanArray(uids); dest.writeLong(total); } @Override public int describeContents() { return 0; } @Override public int compareTo(AppItem another) { return Long.compare(another.total, total); } public static final Creator CREATOR = new Creator() { @Override public AppItem createFromParcel(Parcel in) { return new AppItem(in); } @Override public AppItem[] newArray(int size) { return new AppItem[size]; } }; } /** * Adapter of applications, sorted by total usage descending. */ public static class DataUsageAdapter extends BaseAdapter { private final UidDetailProvider mProvider; private final int mInsetSide; private ArrayList mItems = Lists.newArrayList(); private long mLargest; public DataUsageAdapter(UidDetailProvider provider, int insetSide) { mProvider = checkNotNull(provider); mInsetSide = insetSide; } /** * Bind the given {@link NetworkStats}, or {@code null} to clear list. */ public void bindStats(NetworkStats stats, int[] restrictedUids) { mItems.clear(); final int currentUserId = ActivityManager.getCurrentUser(); final SparseArray knownItems = new SparseArray(); NetworkStats.Entry entry = null; final int size = stats != null ? stats.size() : 0; for (int i = 0; i < size; i++) { entry = stats.getValues(i, entry); // Decide how to collapse items together final int uid = entry.uid; final int collapseKey; if (UserHandle.isApp(uid)) { if (UserHandle.getUserId(uid) == currentUserId) { collapseKey = uid; } else { collapseKey = UidDetailProvider.buildKeyForUser(UserHandle.getUserId(uid)); } } else if (uid == UID_REMOVED || uid == UID_TETHERING) { collapseKey = uid; } else { collapseKey = android.os.Process.SYSTEM_UID; } AppItem item = knownItems.get(collapseKey); if (item == null) { item = new AppItem(collapseKey); mItems.add(item); knownItems.put(item.key, item); } item.addUid(uid); item.total += entry.rxBytes + entry.txBytes; } for (int uid : restrictedUids) { // Only splice in restricted state for current user if (UserHandle.getUserId(uid) != currentUserId) continue; AppItem item = knownItems.get(uid); if (item == null) { item = new AppItem(uid); item.total = -1; mItems.add(item); knownItems.put(item.key, item); } item.restricted = true; } Collections.sort(mItems); mLargest = (mItems.size() > 0) ? mItems.get(0).total : 0; notifyDataSetChanged(); } @Override public int getCount() { return mItems.size(); } @Override public Object getItem(int position) { return mItems.get(position); } @Override public long getItemId(int position) { return mItems.get(position).key; } @Override public View getView(int position, View convertView, ViewGroup parent) { if (convertView == null) { convertView = LayoutInflater.from(parent.getContext()).inflate( R.layout.data_usage_item, parent, false); if (mInsetSide > 0) { convertView.setPaddingRelative(mInsetSide, 0, mInsetSide, 0); } } final Context context = parent.getContext(); final TextView text1 = (TextView) convertView.findViewById(android.R.id.text1); final ProgressBar progress = (ProgressBar) convertView.findViewById( android.R.id.progress); // kick off async load of app details final AppItem item = mItems.get(position); UidDetailTask.bindView(mProvider, item, convertView); if (item.restricted && item.total <= 0) { text1.setText(R.string.data_usage_app_restricted); progress.setVisibility(View.GONE); } else { text1.setText(Formatter.formatFileSize(context, item.total)); progress.setVisibility(View.VISIBLE); } final int percentTotal = mLargest != 0 ? (int) (item.total * 100 / mLargest) : 0; progress.setProgress(percentTotal); return convertView; } } /** * Empty {@link Fragment} that controls display of UID details in * {@link DataUsageSummary}. */ public static class AppDetailsFragment extends Fragment { private static final String EXTRA_APP = "app"; public static void show(DataUsageSummary parent, AppItem app, CharSequence label) { if (!parent.isAdded()) return; final Bundle args = new Bundle(); args.putParcelable(EXTRA_APP, app); final AppDetailsFragment fragment = new AppDetailsFragment(); fragment.setArguments(args); fragment.setTargetFragment(parent, 0); final FragmentTransaction ft = parent.getFragmentManager().beginTransaction(); ft.add(fragment, TAG_APP_DETAILS); ft.addToBackStack(TAG_APP_DETAILS); ft.setBreadCrumbTitle(label); ft.commitAllowingStateLoss(); } @Override public void onStart() { super.onStart(); final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); target.mCurrentApp = getArguments().getParcelable(EXTRA_APP); target.updateBody(); } @Override public void onStop() { super.onStop(); final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); target.mCurrentApp = null; target.updateBody(); } } /** * Dialog to request user confirmation before setting * {@link NetworkPolicy#limitBytes}. */ public static class ConfirmLimitFragment extends DialogFragment { private static final String EXTRA_MESSAGE = "message"; private static final String EXTRA_LIMIT_BYTES = "limitBytes"; public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final Resources res = parent.getResources(); final CharSequence message; final long minLimitBytes = (long) ( parent.mPolicyEditor.getPolicy(parent.mTemplate).warningBytes * 1.2f); final long limitBytes; // TODO: customize default limits based on network template final String currentTab = parent.mCurrentTab; if (TAB_3G.equals(currentTab)) { message = res.getString(R.string.data_usage_limit_dialog_mobile); limitBytes = Math.max(5 * GB_IN_BYTES, minLimitBytes); } else if (TAB_4G.equals(currentTab)) { message = res.getString(R.string.data_usage_limit_dialog_mobile); limitBytes = Math.max(5 * GB_IN_BYTES, minLimitBytes); } else if (TAB_MOBILE.equals(currentTab)) { message = res.getString(R.string.data_usage_limit_dialog_mobile); limitBytes = Math.max(5 * GB_IN_BYTES, minLimitBytes); } else { throw new IllegalArgumentException("unknown current tab: " + currentTab); } final Bundle args = new Bundle(); args.putCharSequence(EXTRA_MESSAGE, message); args.putLong(EXTRA_LIMIT_BYTES, limitBytes); final ConfirmLimitFragment dialog = new ConfirmLimitFragment(); dialog.setArguments(args); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CONFIRM_LIMIT); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final CharSequence message = getArguments().getCharSequence(EXTRA_MESSAGE); final long limitBytes = getArguments().getLong(EXTRA_LIMIT_BYTES); final AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(R.string.data_usage_limit_dialog_title); builder.setMessage(message); builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); if (target != null) { target.setPolicyLimitBytes(limitBytes); } } }); return builder.create(); } } /** * Dialog to edit {@link NetworkPolicy#cycleDay}. */ public static class CycleEditorFragment extends DialogFragment { private static final String EXTRA_TEMPLATE = "template"; public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final Bundle args = new Bundle(); args.putParcelable(EXTRA_TEMPLATE, parent.mTemplate); final CycleEditorFragment dialog = new CycleEditorFragment(); dialog.setArguments(args); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CYCLE_EDITOR); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); final NetworkPolicyEditor editor = target.mPolicyEditor; final AlertDialog.Builder builder = new AlertDialog.Builder(context); final LayoutInflater dialogInflater = LayoutInflater.from(builder.getContext()); final View view = dialogInflater.inflate(R.layout.data_usage_cycle_editor, null, false); final NumberPicker cycleDayPicker = (NumberPicker) view.findViewById(R.id.cycle_day); final NetworkTemplate template = getArguments().getParcelable(EXTRA_TEMPLATE); final int cycleDay = editor.getPolicyCycleDay(template); cycleDayPicker.setMinValue(1); cycleDayPicker.setMaxValue(31); cycleDayPicker.setValue(cycleDay); cycleDayPicker.setWrapSelectorWheel(true); builder.setTitle(R.string.data_usage_cycle_editor_title); builder.setView(view); builder.setPositiveButton(R.string.data_usage_cycle_editor_positive, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // clear focus to finish pending text edits cycleDayPicker.clearFocus(); final int cycleDay = cycleDayPicker.getValue(); final String cycleTimezone = new Time().timezone; editor.setPolicyCycleDay(template, cycleDay, cycleTimezone); target.updatePolicy(true); } }); return builder.create(); } } /** * Dialog to edit {@link NetworkPolicy#warningBytes}. */ public static class WarningEditorFragment extends DialogFragment { private static final String EXTRA_TEMPLATE = "template"; public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final Bundle args = new Bundle(); args.putParcelable(EXTRA_TEMPLATE, parent.mTemplate); final WarningEditorFragment dialog = new WarningEditorFragment(); dialog.setArguments(args); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_WARNING_EDITOR); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); final NetworkPolicyEditor editor = target.mPolicyEditor; final AlertDialog.Builder builder = new AlertDialog.Builder(context); final LayoutInflater dialogInflater = LayoutInflater.from(builder.getContext()); final View view = dialogInflater.inflate(R.layout.data_usage_bytes_editor, null, false); final NumberPicker bytesPicker = (NumberPicker) view.findViewById(R.id.bytes); final NetworkTemplate template = getArguments().getParcelable(EXTRA_TEMPLATE); final long warningBytes = editor.getPolicyWarningBytes(template); final long limitBytes = editor.getPolicyLimitBytes(template); bytesPicker.setMinValue(0); if (limitBytes != LIMIT_DISABLED) { bytesPicker.setMaxValue((int) (limitBytes / MB_IN_BYTES) - 1); } else { bytesPicker.setMaxValue(Integer.MAX_VALUE); } bytesPicker.setValue((int) (warningBytes / MB_IN_BYTES)); bytesPicker.setWrapSelectorWheel(false); builder.setTitle(R.string.data_usage_warning_editor_title); builder.setView(view); builder.setPositiveButton(R.string.data_usage_cycle_editor_positive, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // clear focus to finish pending text edits bytesPicker.clearFocus(); final long bytes = bytesPicker.getValue() * MB_IN_BYTES; editor.setPolicyWarningBytes(template, bytes); target.updatePolicy(false); } }); return builder.create(); } } /** * Dialog to edit {@link NetworkPolicy#limitBytes}. */ public static class LimitEditorFragment extends DialogFragment { private static final String EXTRA_TEMPLATE = "template"; public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final Bundle args = new Bundle(); args.putParcelable(EXTRA_TEMPLATE, parent.mTemplate); final LimitEditorFragment dialog = new LimitEditorFragment(); dialog.setArguments(args); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_LIMIT_EDITOR); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); final NetworkPolicyEditor editor = target.mPolicyEditor; final AlertDialog.Builder builder = new AlertDialog.Builder(context); final LayoutInflater dialogInflater = LayoutInflater.from(builder.getContext()); final View view = dialogInflater.inflate(R.layout.data_usage_bytes_editor, null, false); final NumberPicker bytesPicker = (NumberPicker) view.findViewById(R.id.bytes); final NetworkTemplate template = getArguments().getParcelable(EXTRA_TEMPLATE); final long warningBytes = editor.getPolicyWarningBytes(template); final long limitBytes = editor.getPolicyLimitBytes(template); bytesPicker.setMaxValue(Integer.MAX_VALUE); if (warningBytes != WARNING_DISABLED && limitBytes > 0) { bytesPicker.setMinValue((int) (warningBytes / MB_IN_BYTES) + 1); } else { bytesPicker.setMinValue(0); } bytesPicker.setValue((int) (limitBytes / MB_IN_BYTES)); bytesPicker.setWrapSelectorWheel(false); builder.setTitle(R.string.data_usage_limit_editor_title); builder.setView(view); builder.setPositiveButton(R.string.data_usage_cycle_editor_positive, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // clear focus to finish pending text edits bytesPicker.clearFocus(); final long bytes = bytesPicker.getValue() * MB_IN_BYTES; editor.setPolicyLimitBytes(template, bytes); target.updatePolicy(false); } }); return builder.create(); } } /** * Dialog to request user confirmation before disabling data. */ public static class ConfirmDataDisableFragment extends DialogFragment { public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final ConfirmDataDisableFragment dialog = new ConfirmDataDisableFragment(); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CONFIRM_DATA_DISABLE); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setMessage(R.string.data_usage_disable_mobile); builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); if (target != null) { // TODO: extend to modify policy enabled flag. target.setMobileDataEnabled(false); } } }); builder.setNegativeButton(android.R.string.cancel, null); return builder.create(); } } /** * Dialog to request user confirmation before setting * {@link android.provider.Settings.Global#DATA_ROAMING}. */ public static class ConfirmDataRoamingFragment extends DialogFragment { public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final ConfirmDataRoamingFragment dialog = new ConfirmDataRoamingFragment(); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CONFIRM_DATA_ROAMING); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(R.string.roaming_reenable_title); if (Utils.hasMultipleUsers(context)) { builder.setMessage(R.string.roaming_warning_multiuser); } else { builder.setMessage(R.string.roaming_warning); } builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); if (target != null) { target.setDataRoaming(true); } } }); builder.setNegativeButton(android.R.string.cancel, null); return builder.create(); } } /** * Dialog to request user confirmation before setting * {@link INetworkPolicyManager#setRestrictBackground(boolean)}. */ public static class ConfirmRestrictFragment extends DialogFragment { public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final ConfirmRestrictFragment dialog = new ConfirmRestrictFragment(); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CONFIRM_RESTRICT); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(R.string.data_usage_restrict_background_title); if (Utils.hasMultipleUsers(context)) { builder.setMessage(R.string.data_usage_restrict_background_multiuser); } else { builder.setMessage(R.string.data_usage_restrict_background); } builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); if (target != null) { target.setRestrictBackground(true); } } }); builder.setNegativeButton(android.R.string.cancel, null); return builder.create(); } } /** * Dialog to inform user that {@link #POLICY_REJECT_METERED_BACKGROUND} * change has been denied, usually based on * {@link DataUsageSummary#hasLimitedNetworks()}. */ public static class DeniedRestrictFragment extends DialogFragment { public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final DeniedRestrictFragment dialog = new DeniedRestrictFragment(); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_DENIED_RESTRICT); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(R.string.data_usage_app_restrict_background); builder.setMessage(R.string.data_usage_restrict_denied_dialog); builder.setPositiveButton(android.R.string.ok, null); return builder.create(); } } /** * Dialog to request user confirmation before setting * {@link #POLICY_REJECT_METERED_BACKGROUND}. */ public static class ConfirmAppRestrictFragment extends DialogFragment { public static void show(DataUsageSummary parent) { if (!parent.isAdded()) return; final ConfirmAppRestrictFragment dialog = new ConfirmAppRestrictFragment(); dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CONFIRM_APP_RESTRICT); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); final AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(R.string.data_usage_app_restrict_dialog_title); builder.setMessage(R.string.data_usage_app_restrict_dialog); builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { final DataUsageSummary target = (DataUsageSummary) getTargetFragment(); if (target != null) { target.setAppRestrictBackground(true); } } }); builder.setNegativeButton(android.R.string.cancel, null); return builder.create(); } } /** * Dialog to inform user about changing auto-sync setting */ public static class ConfirmAutoSyncChangeFragment extends DialogFragment { private static final String SAVE_ENABLING = "enabling"; private boolean mEnabling; public static void show(DataUsageSummary parent, boolean enabling) { if (!parent.isAdded()) return; final ConfirmAutoSyncChangeFragment dialog = new ConfirmAutoSyncChangeFragment(); dialog.mEnabling = enabling; dialog.setTargetFragment(parent, 0); dialog.show(parent.getFragmentManager(), TAG_CONFIRM_AUTO_SYNC_CHANGE); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final Context context = getActivity(); if (savedInstanceState != null) { mEnabling = savedInstanceState.getBoolean(SAVE_ENABLING); } final AlertDialog.Builder builder = new AlertDialog.Builder(context); if (!mEnabling) { builder.setTitle(R.string.data_usage_auto_sync_off_dialog_title); builder.setMessage(R.string.data_usage_auto_sync_off_dialog); } else { builder.setTitle(R.string.data_usage_auto_sync_on_dialog_title); builder.setMessage(R.string.data_usage_auto_sync_on_dialog); } builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ContentResolver.setMasterSyncAutomatically(mEnabling); } }); builder.setNegativeButton(android.R.string.cancel, null); return builder.create(); } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putBoolean(SAVE_ENABLING, mEnabling); } } /** * Compute default tab that should be selected, based on * {@link NetworkPolicyManager#EXTRA_NETWORK_TEMPLATE} extra. */ private static String computeTabFromIntent(Intent intent) { final NetworkTemplate template = intent.getParcelableExtra(EXTRA_NETWORK_TEMPLATE); if (template == null) return null; switch (template.getMatchRule()) { case MATCH_MOBILE_3G_LOWER: return TAB_3G; case MATCH_MOBILE_4G: return TAB_4G; case MATCH_MOBILE_ALL: return TAB_MOBILE; case MATCH_WIFI: return TAB_WIFI; default: return null; } } /** * Background task that loads {@link UidDetail}, binding to * {@link DataUsageAdapter} row item when finished. */ private static class UidDetailTask extends AsyncTask { private final UidDetailProvider mProvider; private final AppItem mItem; private final View mTarget; private UidDetailTask(UidDetailProvider provider, AppItem item, View target) { mProvider = checkNotNull(provider); mItem = checkNotNull(item); mTarget = checkNotNull(target); } public static void bindView( UidDetailProvider provider, AppItem item, View target) { final UidDetailTask existing = (UidDetailTask) target.getTag(); if (existing != null) { existing.cancel(false); } final UidDetail cachedDetail = provider.getUidDetail(item.key, false); if (cachedDetail != null) { bindView(cachedDetail, target); } else { target.setTag(new UidDetailTask(provider, item, target).executeOnExecutor( AsyncTask.THREAD_POOL_EXECUTOR)); } } private static void bindView(UidDetail detail, View target) { final ImageView icon = (ImageView) target.findViewById(android.R.id.icon); final TextView title = (TextView) target.findViewById(android.R.id.title); if (detail != null) { icon.setImageDrawable(detail.icon); title.setText(detail.label); } else { icon.setImageDrawable(null); title.setText(null); } } @Override protected void onPreExecute() { bindView(null, mTarget); } @Override protected UidDetail doInBackground(Void... params) { return mProvider.getUidDetail(mItem.key, true); } @Override protected void onPostExecute(UidDetail result) { bindView(result, mTarget); } } /** * Test if device has a mobile data radio with SIM in ready state. */ public static boolean hasReadyMobileRadio(Context context) { if (TEST_RADIOS) { return SystemProperties.get(TEST_RADIOS_PROP).contains("mobile"); } final ConnectivityManager conn = ConnectivityManager.from(context); final TelephonyManager tele = TelephonyManager.from(context); // require both supported network and ready SIM return conn.isNetworkSupported(TYPE_MOBILE) && tele.getSimState() == SIM_STATE_READY; } /** * Test if device has a mobile 4G data radio. */ public static boolean hasReadyMobile4gRadio(Context context) { if (!NetworkPolicyEditor.ENABLE_SPLIT_POLICIES) { return false; } if (TEST_RADIOS) { return SystemProperties.get(TEST_RADIOS_PROP).contains("4g"); } final ConnectivityManager conn = ConnectivityManager.from(context); final TelephonyManager tele = TelephonyManager.from(context); final boolean hasWimax = conn.isNetworkSupported(TYPE_WIMAX); final boolean hasLte = (tele.getLteOnCdmaMode() == PhoneConstants.LTE_ON_CDMA_TRUE) && hasReadyMobileRadio(context); return hasWimax || hasLte; } /** * Test if device has a Wi-Fi data radio. */ public static boolean hasWifiRadio(Context context) { if (TEST_RADIOS) { return SystemProperties.get(TEST_RADIOS_PROP).contains("wifi"); } final ConnectivityManager conn = ConnectivityManager.from(context); return conn.isNetworkSupported(TYPE_WIFI); } /** * Test if device has an ethernet network connection. */ public boolean hasEthernet(Context context) { if (TEST_RADIOS) { return SystemProperties.get(TEST_RADIOS_PROP).contains("ethernet"); } final ConnectivityManager conn = ConnectivityManager.from(context); final boolean hasEthernet = conn.isNetworkSupported(TYPE_ETHERNET); final long ethernetBytes; if (mStatsSession != null) { try { ethernetBytes = mStatsSession.getSummaryForNetwork( NetworkTemplate.buildTemplateEthernet(), Long.MIN_VALUE, Long.MAX_VALUE) .getTotalBytes(); } catch (RemoteException e) { throw new RuntimeException(e); } } else { ethernetBytes = 0; } // only show ethernet when both hardware present and traffic has occurred return hasEthernet && ethernetBytes > 0; } /** * Inflate a {@link Preference} style layout, adding the given {@link View} * widget into {@link android.R.id#widget_frame}. */ private static View inflatePreference(LayoutInflater inflater, ViewGroup root, View widget) { final View view = inflater.inflate(R.layout.preference, root, false); final LinearLayout widgetFrame = (LinearLayout) view.findViewById( android.R.id.widget_frame); widgetFrame.addView(widget, new LinearLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT)); return view; } private static View inflateAppTitle( LayoutInflater inflater, ViewGroup root, CharSequence label) { final TextView view = (TextView) inflater.inflate( R.layout.data_usage_app_title, root, false); view.setText(label); return view; } /** * Test if any networks are currently limited. */ private boolean hasLimitedNetworks() { return !buildLimitedNetworksList().isEmpty(); } /** * Build string describing currently limited networks, which defines when * background data is restricted. */ @Deprecated private CharSequence buildLimitedNetworksString() { final List limited = buildLimitedNetworksList(); // handle case where no networks limited if (limited.isEmpty()) { limited.add(getText(R.string.data_usage_list_none)); } return TextUtils.join(limited); } /** * Build list of currently limited networks, which defines when background * data is restricted. */ @Deprecated private List buildLimitedNetworksList() { final Context context = getActivity(); // build combined list of all limited networks final ArrayList limited = Lists.newArrayList(); final TelephonyManager tele = TelephonyManager.from(context); if (tele.getSimState() == SIM_STATE_READY) { final String subscriberId = getActiveSubscriberId(context); if (mPolicyEditor.hasLimitedPolicy(buildTemplateMobileAll(subscriberId))) { limited.add(getText(R.string.data_usage_list_mobile)); } if (mPolicyEditor.hasLimitedPolicy(buildTemplateMobile3gLower(subscriberId))) { limited.add(getText(R.string.data_usage_tab_3g)); } if (mPolicyEditor.hasLimitedPolicy(buildTemplateMobile4g(subscriberId))) { limited.add(getText(R.string.data_usage_tab_4g)); } } if (mPolicyEditor.hasLimitedPolicy(buildTemplateWifiWildcard())) { limited.add(getText(R.string.data_usage_tab_wifi)); } if (mPolicyEditor.hasLimitedPolicy(buildTemplateEthernet())) { limited.add(getText(R.string.data_usage_tab_ethernet)); } return limited; } /** * Inset both selector and divider {@link Drawable} on the given * {@link ListView} by the requested dimensions. */ private static void insetListViewDrawables(ListView view, int insetSide) { final Drawable selector = view.getSelector(); final Drawable divider = view.getDivider(); // fully unregister these drawables so callbacks can be maintained after // wrapping below. final Drawable stub = new ColorDrawable(Color.TRANSPARENT); view.setSelector(stub); view.setDivider(stub); view.setSelector(new InsetBoundsDrawable(selector, insetSide)); view.setDivider(new InsetBoundsDrawable(divider, insetSide)); } /** * Set {@link android.R.id#title} for a preference view inflated with * {@link #inflatePreference(LayoutInflater, ViewGroup, View)}. */ private static void setPreferenceTitle(View parent, int resId) { final TextView title = (TextView) parent.findViewById(android.R.id.title); title.setText(resId); } /** * Set {@link android.R.id#summary} for a preference view inflated with * {@link #inflatePreference(LayoutInflater, ViewGroup, View)}. */ private static void setPreferenceSummary(View parent, CharSequence string) { final TextView summary = (TextView) parent.findViewById(android.R.id.summary); summary.setVisibility(View.VISIBLE); summary.setText(string); } }