Java tutorial
/** * Main application activity. * This is the screen displayed when you open the application * * Copyright (C) 2009-2011 Rodrigo Zechin Rosauro * Copyright (C) 2011-2012 Umakanthan Chandran * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * @author Rodrigo Zechin Rosauro, Umakanthan Chandran * @version 1.1 */ package dev.ukanth.ufirewall; import android.app.NotificationManager; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences.Editor; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.res.Resources; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.os.Environment; import android.support.v4.view.MenuItemCompat; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar; import android.text.Editable; import android.text.InputType; import android.text.TextUtils.TruncateAt; import android.text.TextWatcher; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.WindowManager; import android.view.inputmethod.InputMethodManager; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.BaseAdapter; import android.widget.EditText; import android.widget.ImageView; import android.widget.ListAdapter; import android.widget.ListView; import android.widget.RadioGroup; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import com.afollestad.materialdialogs.MaterialDialog; import java.io.File; import java.util.ArrayList; import java.util.Collections; import java.util.LinkedHashSet; import java.util.List; import dev.ukanth.ufirewall.Api.PackageInfoData; import dev.ukanth.ufirewall.activity.CustomScriptActivity; import dev.ukanth.ufirewall.activity.HelpActivity; import dev.ukanth.ufirewall.activity.LogActivity; import dev.ukanth.ufirewall.activity.RulesActivity; import dev.ukanth.ufirewall.preferences.PreferencesActivity; import dev.ukanth.ufirewall.service.RootShell.RootCommand; import dev.ukanth.ufirewall.util.AppListArrayAdapter; import dev.ukanth.ufirewall.util.FileDialog; import dev.ukanth.ufirewall.util.G; import dev.ukanth.ufirewall.util.ImportApi; import dev.ukanth.ufirewall.util.PackageComparator; import eu.chainfire.libsuperuser.Shell; import haibison.android.lockpattern.LockPatternActivity; import haibison.android.lockpattern.util.AlpSettings; import static haibison.android.lockpattern.LockPatternActivity.ACTION_COMPARE_PATTERN; import static haibison.android.lockpattern.LockPatternActivity.EXTRA_PATTERN; import static haibison.android.lockpattern.LockPatternActivity.RESULT_FAILED; import static haibison.android.lockpattern.LockPatternActivity.RESULT_FORGOT_PATTERN; public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener, OnClickListener, SwipeRefreshLayout.OnRefreshListener, RadioGroup.OnCheckedChangeListener { //private TextView mSelected; //private DrawerLayout mDrawerLayout; //private ListView mDrawerList; private Menu mainMenu; public boolean isOnPause = false; private ListView listview = null; public static boolean dirty = false; private MaterialDialog plsWait; private ArrayAdapter<String> spinnerAdapter = null; private SwipeRefreshLayout mSwipeLayout; private int index; private int top; private List<String> mlocalList = new ArrayList<>(new LinkedHashSet<String>()); private int initDone = 0; private Spinner mSpinner; private static final int REQ_ENTER_PATTERN = 9755; private static final int SHOW_ABOUT_RESULT = 1200; private static final int PREFERENCE_RESULT = 1205; private static final int SHOW_CUSTOM_SCRIPT = 1201; private static final int SHOW_RULES_ACTIVITY = 1202; private static final int SHOW_LOGS_ACTIVITY = 1203; public boolean isDirty() { return dirty; } public void setDirty(boolean dirty) { MainActivity.dirty = dirty; } /** Called when the activity is first created * . */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); isOnPause = false; try { /* enable hardware acceleration on Android >= 3.0 */ final int FLAG_HARDWARE_ACCELERATED = WindowManager.LayoutParams.class .getDeclaredField("FLAG_HARDWARE_ACCELERATED").getInt(null); getWindow().setFlags(FLAG_HARDWARE_ACCELERATED, FLAG_HARDWARE_ACCELERATED); } catch (Exception e) { } setContentView(R.layout.main); //CustomActivityOnCrash.install(this); Toolbar toolbar = (Toolbar) findViewById(R.id.main_toolbar); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { getWindow().setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); } setSupportActionBar(toolbar); //set onclick listeners this.findViewById(R.id.label_mode).setOnClickListener(this); this.findViewById(R.id.img_wifi).setOnClickListener(this); this.findViewById(R.id.img_reset).setOnClickListener(this); this.findViewById(R.id.img_invert).setOnClickListener(this); AlpSettings.Display.setStealthMode(getApplicationContext(), G.enableStealthPattern()); AlpSettings.Display.setMaxRetries(getApplicationContext(), G.getMaxPatternTry()); Api.assertBinaries(this, true); mSwipeLayout = (SwipeRefreshLayout) findViewById(R.id.swipe_container); mSwipeLayout.setOnRefreshListener(this); //one time migration of profiles to new logic //migrateProfiles(); // Let's do some background stuff (new Startup()).setContext(this).execute(); } @Override public void onRefresh() { index = 0; top = 0; Api.applications = null; showOrLoadApplications(); mSwipeLayout.setRefreshing(false); } private void updateRadioFilter() { RadioGroup radioGroup = (RadioGroup) findViewById(R.id.appFilterGroup); radioGroup.setOnCheckedChangeListener(this); } private void selectFilterGroup() { RadioGroup radioGroup = (RadioGroup) findViewById(R.id.appFilterGroup); switch (radioGroup.getCheckedRadioButtonId()) { case R.id.rpkg_core: showApplications(null, 0, false); break; case R.id.rpkg_sys: showApplications(null, 1, false); break; case R.id.rpkg_user: showApplications(null, 2, false); break; default: showApplications("", 99, true); break; } } /*private void selectFilterGroup() { Spinner spinner1 = (Spinner) findViewById(R.id.filterGroup); spinner1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { switch (pos) { case 0: showApplications("", 99, true); break; case 1: showApplications(null, 0, false); break; case 2: showApplications(null, 1, false); break; case 3: showApplications(null, 2, false); break; default: showOrLoadApplications(); break; } } public void onNothingSelected(AdapterView<?> parent) { } }); showApplications("", 99, true); } */ private void updateIconStatus() { if (Api.isEnabled(getApplicationContext())) { getSupportActionBar().setIcon(R.drawable.notification); } else { getSupportActionBar().setIcon(R.drawable.notification_error); } } private void startRootShell() { //G.isRootAvail(true); List<String> cmds = new ArrayList<String>(); cmds.add("true"); new RootCommand().setFailureToast(R.string.error_su).setReopenShell(true).run(getApplicationContext(), cmds); //put up the notification if (G.activeNotification()) { Api.showNotification(Api.isEnabled(getApplicationContext()), getApplicationContext()); } } @Override public void onResume() { super.onResume(); } private void reloadPreferences() { getSupportActionBar().setDisplayShowHomeEnabled(true); G.reloadPrefs(); checkPreferences(); //language Api.updateLanguage(getApplicationContext(), G.locale()); if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } //verifyMultiProfile(); refreshHeader(); updateIconStatus(); NotificationManager mNotificationManager = (NotificationManager) this .getSystemService(Context.NOTIFICATION_SERVICE); mNotificationManager.cancel(Api.NOTIFICATION_ID); if (G.disableIcons()) { this.findViewById(R.id.imageHolder).setVisibility(View.GONE); } else { this.findViewById(R.id.imageHolder).setVisibility(View.VISIBLE); } if (G.showFilter()) { this.findViewById(R.id.filerOption).setVisibility(View.VISIBLE); } else { this.findViewById(R.id.filerOption).setVisibility(View.GONE); } if (G.enableMultiProfile()) { this.findViewById(R.id.profileOption).setVisibility(View.VISIBLE); } else { this.findViewById(R.id.profileOption).setVisibility(View.GONE); } if (G.enableRoam()) { addColumns(R.id.img_roam); } else { hideColumns(R.id.img_roam); } if (G.enableVPN()) { addColumns(R.id.img_vpn); } else { hideColumns(R.id.img_vpn); } if (!Api.isMobileNetworkSupported(getApplicationContext())) { ImageView view = (ImageView) this.findViewById(R.id.img_3g); view.setVisibility(View.GONE); } else { this.findViewById(R.id.img_3g).setOnClickListener(this); } if (G.enableLAN()) { addColumns(R.id.img_lan); } else { hideColumns(R.id.img_lan); } updateRadioFilter(); if (G.enableMultiProfile()) { setupMultiProfile(true); } selectFilterGroup(); } @Override public void onCheckedChanged(RadioGroup group, int checkedId) { switch (checkedId) { case R.id.rpkg_all: showOrLoadApplications(); break; case R.id.rpkg_core: showApplications(null, 0, false); break; case R.id.rpkg_sys: showApplications(null, 1, false); break; case R.id.rpkg_user: showApplications(null, 2, false); break; } } @Override public void onStart() { super.onStart(); initDone = 0; //startRootShell(); reloadPreferences(); } private void addColumns(int id) { ImageView view = (ImageView) this.findViewById(id); view.setVisibility(View.VISIBLE); view.setOnClickListener(this); } private void hideColumns(int id) { ImageView view = (ImageView) this.findViewById(id); view.setVisibility(View.GONE); view.setOnClickListener(this); } private void setupMultiProfile(boolean reset) { reloadLocalList(true); mSpinner = (Spinner) findViewById(R.id.profileGroup); spinnerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, mlocalList); spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); mSpinner.setAdapter(spinnerAdapter); String currentProfile = G.storedProfile(); switch (currentProfile) { case Api.DEFAULT_PREFS_NAME: mSpinner.setSelection(0); break; case "AFWallProfile1": mSpinner.setSelection(1); break; case "AFWallProfile2": mSpinner.setSelection(2); break; case "AFWallProfile3": mSpinner.setSelection(3); break; default: if (currentProfile != null) { mSpinner.setSelection(spinnerAdapter.getPosition(currentProfile)); } } mSpinner.setOnItemSelectedListener(this); } private void reloadLocalList(boolean reset) { if (reset) { mlocalList = new ArrayList<>(new LinkedHashSet<String>()); } mlocalList.add(G.gPrefs.getString("default", getString(R.string.defaultProfile))); mlocalList.add(G.gPrefs.getString("profile1", getString(R.string.profile1))); mlocalList.add(G.gPrefs.getString("profile2", getString(R.string.profile2))); mlocalList.add(G.gPrefs.getString("profile3", getString(R.string.profile3))); boolean isAdditionalProfiles = false; List<String> profilesList = G.getAdditionalProfiles(); for (String profiles : profilesList) { if (profiles != null && profiles.length() > 0) { isAdditionalProfiles = true; mlocalList.add(profiles); } } } private boolean passCheck() { switch (G.protectionLevel()) { case "p0": return true; case "p1": final String oldpwd = G.profile_pwd(); if (oldpwd.length() == 0) { return true; } else { // Check the password requestPassword(); } break; case "p2": final String pwd = G.sPrefs.getString("LockPassword", ""); if (pwd.length() == 0) { return true; } else { requestPassword(); } break; } return false; } @Override protected void onPause() { super.onPause(); //this.listview.setAdapter(null); //mLastPause = Syst em.currentTimeMillis(); isOnPause = true; //checkForProfile = true; index = this.listview.getFirstVisiblePosition(); View v = this.listview.getChildAt(0); top = (v == null) ? 0 : v.getTop(); } /** * Check if the stored preferences are OK */ private void checkPreferences() { final Editor editor = G.pPrefs.edit(); boolean changed = false; if (G.pPrefs.getString(Api.PREF_MODE, "").length() == 0) { editor.putString(Api.PREF_MODE, Api.MODE_WHITELIST); changed = true; } if (changed) editor.commit(); } /** * Refresh informative header */ private void refreshHeader() { final String mode = G.pPrefs.getString(Api.PREF_MODE, Api.MODE_WHITELIST); final TextView labelmode = (TextView) this.findViewById(R.id.label_mode); final Resources res = getResources(); int resid = (mode.equals(Api.MODE_WHITELIST) ? R.string.mode_whitelist : R.string.mode_blacklist); labelmode.setText(res.getString(R.string.mode_header, res.getString(resid))); } /** * Displays a dialog box to select the operation mode (black or white list) */ private void selectMode() { final Resources res = getResources(); new MaterialDialog.Builder(this).title(R.string.selectMode).cancelable(true).items( new String[] { res.getString(R.string.mode_whitelist), res.getString(R.string.mode_blacklist) }) .itemsCallback(new MaterialDialog.ListCallback() { @Override public void onSelection(MaterialDialog dialog, View view, int which, CharSequence text) { final String mode = (which == 0 ? Api.MODE_WHITELIST : Api.MODE_BLACKLIST); final Editor editor = getSharedPreferences(Api.PREFS_NAME, 0).edit(); editor.putString(Api.PREF_MODE, mode); editor.commit(); refreshHeader(); } }).show(); } /** * Request the password lock before displayed the main screen. */ private void requestPassword() { switch (G.protectionLevel()) { case "p1": new MaterialDialog.Builder(MainActivity.this).cancelable(false).title(R.string.pass_titleget) .autoDismiss(false) .inputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD) .positiveText(R.string.submit).negativeText(R.string.Cancel) .callback(new MaterialDialog.ButtonCallback() { @Override public void onNegative(MaterialDialog dialog) { MainActivity.this.finish(); android.os.Process.killProcess(android.os.Process.myPid()); } }).input(R.string.enterpass, R.string.password_empty, new MaterialDialog.InputCallback() { @Override public void onInput(MaterialDialog dialog, CharSequence input) { String pass = input.toString(); boolean isAllowed = false; if (G.isEnc()) { String decrypt = Api.unhideCrypt("AFW@LL_P@SSWORD_PR0T3CTI0N", G.profile_pwd()); if (decrypt != null) { if (decrypt.equals(pass)) { isAllowed = true; } } } else { if (pass.equals(G.profile_pwd())) { isAllowed = true; } } if (isAllowed) { showOrLoadApplications(); dialog.dismiss(); } else { Api.toast(MainActivity.this, getString(R.string.wrong_password)); } } }).show(); break; case "p2": Intent intent = new Intent(ACTION_COMPARE_PATTERN, null, getApplicationContext(), LockPatternActivity.class); String savedPattern = G.sPrefs.getString("LockPassword", ""); intent.putExtra(EXTRA_PATTERN, savedPattern.toCharArray()); startActivityForResult(intent, REQ_ENTER_PATTERN); break; } } /** * If the applications are cached, just show them, otherwise load and show */ private void showOrLoadApplications() { //nocache!! (new GetAppList()).setContext(this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { initDone = initDone + 1; if (initDone > 1) { Spinner spinner = (Spinner) findViewById(R.id.profileGroup); String profileName = spinner.getSelectedItem().toString(); switch (position) { case 0: G.setProfile(true, "AFWallPrefs"); break; case 1: G.setProfile(true, "AFWallProfile1"); break; case 2: G.setProfile(true, "AFWallProfile2"); break; case 3: G.setProfile(true, "AFWallProfile3"); break; default: G.setProfile(true, profileName); } G.reloadProfile(); showOrLoadApplications(); if (G.applyOnSwitchProfiles()) { applyOrSaveRules(); } } } @Override public void onNothingSelected(AdapterView<?> parent) { } public class GetAppList extends AsyncTask<Void, Integer, Void> { boolean started = false; Context context = null; AsyncTask<Void, Integer, Void> myAsyncTaskInstance = null; public GetAppList setContext(Context context) { this.context = context; return this; } @Override protected void onPreExecute() { plsWait = new MaterialDialog.Builder(context).cancelable(false).title(getString(R.string.reading_apps)) .progress(false, getPackageManager().getInstalledApplications(0).size(), true).show(); doProgress(0); } public void doProgress(int value) { publishProgress(value); } public AsyncTask<Void, Integer, Void> getInstance() { // if the current async task is already running, return null: no new // async task // shall be created if an instance is already running if ((myAsyncTaskInstance != null) && myAsyncTaskInstance.getStatus() == Status.RUNNING) { // it can be running but cancelled, in that case, return a new // instance if (myAsyncTaskInstance.isCancelled()) { myAsyncTaskInstance = new GetAppList(); } else { return null; } } // if the current async task is pending, it can be executed return // this instance if ((myAsyncTaskInstance != null) && myAsyncTaskInstance.getStatus() == Status.PENDING) { return myAsyncTaskInstance; } // if the current async task is finished, it can't be executed // another time, so return a new instance if ((myAsyncTaskInstance != null) && myAsyncTaskInstance.getStatus() == Status.FINISHED) { myAsyncTaskInstance = new GetAppList(); } // if the current async task is null, create a new instance if (myAsyncTaskInstance == null) { myAsyncTaskInstance = new GetAppList(); } // return the current instance return myAsyncTaskInstance; } @Override protected Void doInBackground(Void... params) { Api.getApps(MainActivity.this, this); if (isCancelled()) return null; //publishProgress(-1); return null; } @Override protected void onPostExecute(Void result) { selectFilterGroup(); doProgress(-1); try { started = false; plsWait.dismiss(); mSwipeLayout.setRefreshing(false); //plsWait.autoDismiss(true); } catch (Exception e) { // nothing } } @Override protected void onProgressUpdate(Integer... progress) { if (progress[0] == 0 || progress[0] == -1) { //do nothing } else { plsWait.incrementProgress(progress[0]); } } }; /** * Show the list of applications */ private void showApplications(final String searchStr, int flag, boolean showAll) { setDirty(false); List<PackageInfoData> searchApp = new ArrayList<PackageInfoData>(); final List<PackageInfoData> apps = Api.getApps(this, null); boolean isResultsFound = false; if (searchStr != null && searchStr.length() > 1) { for (PackageInfoData app : apps) { for (String str : app.names) { if (str.contains(searchStr.toLowerCase()) || str.toLowerCase().contains(searchStr.toLowerCase()) && !searchApp.contains(app)) { searchApp.add(app); isResultsFound = true; } } } } else if (flag > -1) { switch (flag) { case 0: for (PackageInfoData app : apps) { if (app.pkgName.startsWith("dev.afwall.special")) { searchApp.add(app); } } break; case 1: for (PackageInfoData app : apps) { if (app.appinfo != null && (app.appinfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) { searchApp.add(app); } } break; case 2: for (PackageInfoData app : apps) { if (app.appinfo != null && (app.appinfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) { searchApp.add(app); } } break; } } List<PackageInfoData> apps2; if (showAll || (searchStr != null && searchStr.equals(""))) { apps2 = apps; } else if (isResultsFound || searchApp.size() > 0) { apps2 = searchApp; } else { apps2 = new ArrayList<PackageInfoData>(); } // Sort applications - selected first, then alphabetically Collections.sort(apps2, new PackageComparator()); this.listview.setAdapter(new AppListArrayAdapter(this, getApplicationContext(), apps2)); // restore this.listview.setSelectionFromTop(index, top); } @Override public boolean onCreateOptionsMenu(Menu menu) { //language Api.updateLanguage(getApplicationContext(), G.locale()); super.onCreateOptionsMenu(menu); getMenuInflater().inflate(R.menu.menu_bar, menu); // Get widget's instance mainMenu = menu; return true; } public void menuSetApplyOrSave(final Menu menu, final boolean isEnabled) { if (menu == null) { return; } runOnUiThread(new Runnable() { @Override public void run() { if (isEnabled) { menu.findItem(R.id.menu_toggle).setTitle(R.string.fw_disabled) .setIcon(R.drawable.notification_error); menu.findItem(R.id.menu_apply).setTitle(R.string.applyrules); getSupportActionBar().setIcon(R.drawable.notification); } else { menu.findItem(R.id.menu_toggle).setTitle(R.string.fw_enabled).setIcon(R.drawable.notification); menu.findItem(R.id.menu_apply).setTitle(R.string.saverules); getSupportActionBar().setIcon(R.drawable.notification_error); } } }); } @Override public boolean onPrepareOptionsMenu(final Menu menu) { //language Api.updateLanguage(getApplicationContext(), G.locale()); menuSetApplyOrSave(menu, Api.isEnabled(MainActivity.this)); return true; } private void disableOrEnable() { final boolean enabled = !Api.isEnabled(this); Api.setEnabled(this, enabled, true); if (enabled) { applyOrSaveRules(); } else { if (G.enableConfirm()) { confirmDisable(); } else { purgeRules(); } } refreshHeader(); } @Override public boolean onOptionsItemSelected(MenuItem item) { super.onOptionsItemSelected(item); switch (item.getItemId()) { /*case android.R.id.home: disableOrEnable(); return true;*/ case R.id.menu_toggle: disableOrEnable(); return true; case R.id.menu_apply: applyOrSaveRules(); return true; case R.id.menu_exit: finish(); System.exit(0); return false; case R.id.menu_help: showAbout(); return true; /*case R.id.menu_setpwd: setPassword(); return true;*/ case R.id.menu_log: showLog(); return true; case R.id.menu_rules: showRules(); return true; case R.id.menu_setcustom: setCustomScript(); return true; case R.id.menu_preference: showPreferences(); return true; /*case R.id.menu_reload: Api.applications = null; showOrLoadApplications(); return true;*/ case R.id.menu_search: item.setActionView(R.layout.searchbar); final EditText filterText = (EditText) item.getActionView().findViewById(R.id.searchApps); filterText.addTextChangedListener(filterTextWatcher); filterText.setEllipsize(TruncateAt.END); filterText.setSingleLine(); MenuItemCompat.setOnActionExpandListener(item, new MenuItemCompat.OnActionExpandListener() { @Override public boolean onMenuItemActionCollapse(MenuItem item) { // Do something when collapsed return true; // Return true to collapse action view } @Override public boolean onMenuItemActionExpand(MenuItem item) { filterText.post(new Runnable() { @Override public void run() { filterText.requestFocus(); InputMethodManager imm = (InputMethodManager) getSystemService( Context.INPUT_METHOD_SERVICE); imm.showSoftInput(filterText, InputMethodManager.SHOW_IMPLICIT); } }); return true; // Return true to expand action view } }); return true; case R.id.menu_export: new MaterialDialog.Builder(this).title(R.string.exports).cancelable(false) .items(new String[] { getString(R.string.export_rules), getString(R.string.export_all) }) .itemsCallbackSingleChoice(-1, new MaterialDialog.ListCallbackSingleChoice() { @Override public boolean onSelection(MaterialDialog dialog, View view, int which, CharSequence text) { switch (which) { case 0: Api.saveSharedPreferencesToFileConfirm(MainActivity.this); break; case 1: Api.saveAllPreferencesToFileConfirm(MainActivity.this); break; } return true; } }).positiveText(R.string.exports).negativeText(R.string.Cancel).show(); return true; case R.id.menu_import: new MaterialDialog.Builder(this).title(R.string.imports).cancelable(false) .items(new String[] { getString(R.string.import_rules), getString(R.string.import_all), getString(R.string.import_rules_droidwall) }) .itemsCallbackSingleChoice(-1, new MaterialDialog.ListCallbackSingleChoice() { @Override public boolean onSelection(MaterialDialog dialog, View view, int which, CharSequence text) { switch (which) { case 0: //Intent intent = new Intent(MainActivity.this, FileChooserActivity.class); //startActivityForResult(intent, FILE_CHOOSER_LOCAL); File mPath = new File(Environment.getExternalStorageDirectory() + "//afwall//"); FileDialog fileDialog = new FileDialog(MainActivity.this, mPath, true); //fileDialog.setFlag(true); //fileDialog.setFileEndsWith(new String[] {"backup", "afwall-backup"}, "all"); fileDialog.addFileListener(new FileDialog.FileSelectedListener() { public void fileSelected(File file) { String fileSelected = file.toString(); StringBuilder builder = new StringBuilder(); if (Api.loadSharedPreferencesFromFile(MainActivity.this, builder, fileSelected)) { Api.applications = null; showOrLoadApplications(); Api.toast(MainActivity.this, getString(R.string.import_rules_success) + fileSelected); } else { if (builder.toString().equals("")) { Api.toast(MainActivity.this, getString(R.string.import_rules_fail)); } else { Api.toast(MainActivity.this, builder.toString()); } } } }); fileDialog.showDialog(); break; case 1: if (Api.getCurrentPackage(MainActivity.this).equals("dev.ukanth.ufirewall.donate") || G.isDo(getApplicationContext())) { File mPath2 = new File( Environment.getExternalStorageDirectory() + "//afwall//"); FileDialog fileDialog2 = new FileDialog(MainActivity.this, mPath2, false); //fileDialog2.setFlag(false); //fileDialog2.setFileEndsWith(new String[] {"backup_all", "afwall-backup-all"}, "" ); fileDialog2.addFileListener(new FileDialog.FileSelectedListener() { public void fileSelected(File file) { String fileSelected = file.toString(); StringBuilder builder = new StringBuilder(); if (Api.loadAllPreferencesFromFile(MainActivity.this, builder, fileSelected)) { Api.applications = null; showOrLoadApplications(); Api.toast(MainActivity.this, getString(R.string.import_rules_success) + fileSelected); Intent intent = getIntent(); finish(); startActivity(intent); } else { if (builder.toString().equals("")) { Api.toast(MainActivity.this, getString(R.string.import_rules_fail)); } else { Api.toast(MainActivity.this, builder.toString()); } } } }); fileDialog2.showDialog(); } else { new MaterialDialog.Builder(MainActivity.this).cancelable(false) .title(R.string.buy_donate).content(R.string.donate_only) .positiveText(R.string.buy_donate).negativeText(R.string.close) .icon(getResources().getDrawable(R.drawable.ic_launcher)) .callback(new MaterialDialog.ButtonCallback() { @Override public void onPositive(MaterialDialog dialog) { Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("market://search?q=pub:ukpriya")); startActivity(intent); } @Override public void onNegative(MaterialDialog dialog) { dialog.cancel(); } }).show(); } break; case 2: new MaterialDialog.Builder(MainActivity.this).cancelable(false) .title(R.string.import_rules_droidwall).content(R.string.overrideRules) .positiveText(R.string.Yes).negativeText(R.string.No) .icon(getResources().getDrawable(R.drawable.ic_launcher)) .callback(new MaterialDialog.ButtonCallback() { @Override public void onPositive(MaterialDialog dialog) { if (ImportApi .loadSharedPreferencesFromDroidWall(MainActivity.this)) { Api.applications = null; showOrLoadApplications(); Api.toast(MainActivity.this, getString(R.string.import_rules_success) + Environment .getExternalStorageDirectory().getAbsolutePath() + "/afwall/"); } else { Api.toast(MainActivity.this, getString(R.string.import_rules_fail)); } } @Override public void onNegative(MaterialDialog dialog) { dialog.cancel(); } }).show(); break; } return true; } }).positiveText(R.string.imports).negativeText(R.string.Cancel).show(); return true; default: return super.onOptionsItemSelected(item); } } private TextWatcher filterTextWatcher = new TextWatcher() { public void afterTextChanged(Editable s) { showApplications(s.toString(), -1, false); } public void beforeTextChanged(CharSequence s, int start, int count, int after) { } public void onTextChanged(CharSequence s, int start, int before, int count) { showApplications(s.toString(), -1, false); } }; private void showPreferences() { Intent i = new Intent(this, PreferencesActivity.class); //startActivity(i); startActivityForResult(i, PREFERENCE_RESULT); } private void showAbout() { Intent i = new Intent(this, HelpActivity.class); startActivityForResult(i, SHOW_ABOUT_RESULT); } public void confirmDisable() { new MaterialDialog.Builder(this).title(R.string.confirmMsg) //.content(R.string.confirmMsg) .cancelable(false).positiveText(R.string.Yes).negativeText(R.string.No) .callback(new MaterialDialog.ButtonCallback() { @Override public void onPositive(MaterialDialog dialog) { purgeRules(); if (G.activeNotification()) { Api.showNotification(Api.isEnabled(getApplicationContext()), getApplicationContext()); } dialog.dismiss(); } @Override public void onNegative(MaterialDialog dialog) { Api.setEnabled(getApplicationContext(), true, true); dialog.dismiss(); } }).show(); } /** * Set a new init script */ private void setCustomScript() { Intent intent = new Intent(); intent.setClass(this, CustomScriptActivity.class); startActivityForResult(intent, SHOW_CUSTOM_SCRIPT); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); switch (requestCode) { case REQ_ENTER_PATTERN: { switch (resultCode) { case RESULT_OK: //isPassVerify = true; showOrLoadApplications(); break; case RESULT_CANCELED: MainActivity.this.finish(); android.os.Process.killProcess(android.os.Process.myPid()); break; case RESULT_FAILED: MainActivity.this.finish(); android.os.Process.killProcess(android.os.Process.myPid()); break; case RESULT_FORGOT_PATTERN: MainActivity.this.finish(); android.os.Process.killProcess(android.os.Process.myPid()); break; default: MainActivity.this.finish(); android.os.Process.killProcess(android.os.Process.myPid()); break; } } break; case PREFERENCE_RESULT: { invalidateOptionsMenu(); } break; } if (resultCode == RESULT_OK && data != null && Api.CUSTOM_SCRIPT_MSG.equals(data.getAction())) { final String script = data.getStringExtra(Api.SCRIPT_EXTRA); final String script2 = data.getStringExtra(Api.SCRIPT2_EXTRA); setCustomScript(script, script2); } } /** * Set a new init script * * @param script * new script (empty to remove) * @param script2 * new "shutdown" script (empty to remove) */ private void setCustomScript(String script, String script2) { final Editor editor = getSharedPreferences(Api.PREFS_NAME, 0).edit(); // Remove unnecessary white-spaces, also replace '\r\n' if necessary script = script.trim().replace("\r\n", "\n"); script2 = script2.trim().replace("\r\n", "\n"); editor.putString(Api.PREF_CUSTOMSCRIPT, script); editor.putString(Api.PREF_CUSTOMSCRIPT2, script2); int msgid; if (editor.commit()) { if (script.length() > 0 || script2.length() > 0) { msgid = R.string.custom_script_defined; } else { msgid = R.string.custom_script_removed; } } else { msgid = R.string.custom_script_error; } Api.displayToasts(MainActivity.this, msgid, Toast.LENGTH_SHORT); if (Api.isEnabled(this)) { // If the firewall is enabled, re-apply the rules applyOrSaveRules(); } } /** * Show iptables rules on a dialog */ private void showRules() { Intent i = new Intent(this, RulesActivity.class); startActivityForResult(i, SHOW_RULES_ACTIVITY); } /** * Show logs on a dialog */ private void showLog() { Intent i = new Intent(this, LogActivity.class); startActivityForResult(i, SHOW_LOGS_ACTIVITY); } /** * Apply or save iptables rules, showing a visual indication */ private void applyOrSaveRules() { final Resources res = getResources(); final boolean enabled = Api.isEnabled(this); final Context ctx = getApplicationContext(); Api.saveRules(ctx); if (!enabled) { Api.setEnabled(ctx, false, true); Api.displayToasts(ctx, R.string.rules_saved, Toast.LENGTH_SHORT); setDirty(false); return; } Api.showNotification(Api.isEnabled(getApplicationContext()), getApplicationContext()); final MaterialDialog progress = new MaterialDialog.Builder(this).title(R.string.working).cancelable(false) .content(enabled ? R.string.applying_rules : R.string.saving_rules).progress(true, 0).show(); Api.applySavedIptablesRules(ctx, true, new RootCommand().setSuccessToast(R.string.rules_applied) .setFailureToast(R.string.error_apply).setReopenShell(true).setCallback(new RootCommand.Callback() { public void cbFunc(RootCommand state) { try { progress.dismiss(); } catch (Exception ex) { } boolean result = enabled; if (state.exitCode == 0) { setDirty(false); } else { result = false; } menuSetApplyOrSave(MainActivity.this.mainMenu, result); Api.setEnabled(ctx, result, true); } })); } /** * Purge iptables rules, showing a visual indication */ private void purgeRules() { final Context ctx = getApplicationContext(); Api.purgeIptables(ctx, true, new RootCommand().setSuccessToast(R.string.rules_deleted) .setFailureToast(R.string.error_purge).setReopenShell(true).setCallback(new RootCommand.Callback() { public void cbFunc(RootCommand state) { // error exit -> assume the rules are still enabled // we shouldn't wind up in this situation, but if we do, the user's // best bet is to click Apply then toggle Enabled again boolean nowEnabled = state.exitCode != 0; Api.setEnabled(ctx, nowEnabled, true); menuSetApplyOrSave(MainActivity.this.mainMenu, nowEnabled); } })); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.label_mode: selectMode(); break; case R.id.img_wifi: selectActionConfirmation(v.getId()); break; case R.id.img_3g: selectActionConfirmation(v.getId()); break; case R.id.img_roam: selectActionConfirmation(v.getId()); break; case R.id.img_vpn: selectActionConfirmation(v.getId()); break; case R.id.img_lan: selectActionConfirmation(v.getId()); break; case R.id.img_invert: selectActionConfirmation(getString(R.string.reverse_all), v.getId()); break; case R.id.img_reset: selectActionConfirmation(getString(R.string.unselect_all), v.getId()); break; //case R.id.img_invert: // revertApplications(); // break; } } private void selectAllLAN(boolean flag) { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { data.selected_lan = flag; } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void selectAllVPN(boolean flag) { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { data.selected_vpn = flag; } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void selectRevert(int flag) { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { switch (flag) { case R.id.img_wifi: data.selected_wifi = !data.selected_wifi; break; case R.id.img_3g: data.selected_3g = !data.selected_3g; break; case R.id.img_roam: data.selected_roam = !data.selected_roam; break; case R.id.img_vpn: data.selected_vpn = !data.selected_vpn; break; case R.id.img_lan: data.selected_lan = !data.selected_lan; break; } } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void selectRevert() { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { data.selected_wifi = !data.selected_wifi; data.selected_3g = !data.selected_3g; data.selected_roam = !data.selected_roam; data.selected_vpn = !data.selected_vpn; data.selected_lan = !data.selected_lan; } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void selectAllRoam(boolean flag) { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { data.selected_roam = flag; } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void clearAll() { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); data.selected_wifi = false; data.selected_3g = false; data.selected_roam = false; data.selected_vpn = false; data.selected_lan = false; setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void selectAll3G(boolean flag) { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); if (adapter != null) { int count = adapter.getCount(), item; for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { data.selected_3g = flag; } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } private void selectAllWifi(boolean flag) { if (this.listview == null) { this.listview = (ListView) this.findViewById(R.id.listview); } ListAdapter adapter = listview.getAdapter(); int count = adapter.getCount(), item; if (adapter != null) { for (item = 0; item < count; item++) { PackageInfoData data = (PackageInfoData) adapter.getItem(item); if (data.uid != Api.SPECIAL_UID_ANY) { data.selected_wifi = flag; } setDirty(true); } ((BaseAdapter) adapter).notifyDataSetChanged(); } } @Override public boolean onKeyUp(final int keyCode, final KeyEvent event) { if (event.getAction() == KeyEvent.ACTION_UP) { switch (keyCode) { case KeyEvent.KEYCODE_MENU: if (mainMenu != null) { mainMenu.performIdentifierAction(R.id.menu_list_item, 0); return true; } break; case KeyEvent.KEYCODE_BACK: if (isDirty()) { new MaterialDialog.Builder(this).title(R.string.confirmation).cancelable(false) .content(R.string.unsaved_changes_message).positiveText(R.string.apply) .negativeText(R.string.discard).callback(new MaterialDialog.ButtonCallback() { @Override public void onPositive(MaterialDialog dialog) { applyOrSaveRules(); dialog.dismiss(); } @Override public void onNegative(MaterialDialog dialog) { setDirty(false); Api.applications = null; finish(); System.exit(0); //force reload rules. MainActivity.super.onKeyDown(keyCode, event); dialog.dismiss(); } }).show(); return true; } else { setDirty(false); finish(); System.exit(0); } } } return super.onKeyUp(keyCode, event); } /*@Override public boolean onKeyDown(final int keyCode, final KeyEvent event) { switch (keyCode){ case KeyEvent.KEYCODE_BACK: } break; } // Handle the back button when dirty return super.onKeyDown(keyCode, event); }*/ /** * * @param i */ private void selectActionConfirmation(String displayMessage, final int i) { new MaterialDialog.Builder(this).title(R.string.confirmation).content(displayMessage).cancelable(true) .positiveText(R.string.OK).negativeText(R.string.Cancel) .callback(new MaterialDialog.ButtonCallback() { @Override public void onPositive(MaterialDialog dialog) { switch (i) { case R.id.img_invert: selectRevert(); break; case R.id.img_reset: clearAll(); } dialog.dismiss(); } @Override public void onNegative(MaterialDialog dialog) { dialog.dismiss(); } }).show(); } private void selectActionConfirmation(final int i) { new MaterialDialog.Builder(this) .title(R.string.select_action).cancelable(true).items(new String[] { getString(R.string.check_all), getString(R.string.invert_all), getString(R.string.uncheck_all) }) .itemsCallback(new MaterialDialog.ListCallback() { @Override public void onSelection(MaterialDialog dialog, View view, int which, CharSequence text) { switch (which) { case 0: switch (i) { case R.id.img_wifi: dialog.setTitle(text + getString(R.string.wifi)); selectAllWifi(true); break; case R.id.img_3g: dialog.setTitle(text + getString(R.string.data)); selectAll3G(true); break; case R.id.img_roam: dialog.setTitle(text + getString(R.string.roam)); selectAllRoam(true); break; case R.id.img_vpn: dialog.setTitle(text + getString(R.string.vpn)); selectAllVPN(true); break; case R.id.img_lan: dialog.setTitle(text + getString(R.string.lan)); selectAllLAN(true); break; } break; case 1: switch (i) { case R.id.img_wifi: dialog.setTitle(text + getString(R.string.wifi)); break; case R.id.img_3g: dialog.setTitle(text + getString(R.string.data)); break; case R.id.img_roam: dialog.setTitle(text + getString(R.string.roam)); break; case R.id.img_vpn: dialog.setTitle(text + getString(R.string.vpn)); break; case R.id.img_lan: dialog.setTitle(text + getString(R.string.lan)); break; } selectRevert(i); dirty = true; break; case 2: switch (i) { case R.id.img_wifi: dialog.setTitle(text + getString(R.string.wifi)); selectAllWifi(false); break; case R.id.img_3g: dialog.setTitle(text + getString(R.string.data)); selectAll3G(false); break; case R.id.img_roam: dialog.setTitle(text + getString(R.string.roam)); selectAllRoam(false); break; case R.id.img_vpn: dialog.setTitle(text + getString(R.string.vpn)); selectAllVPN(false); break; case R.id.img_lan: dialog.setTitle(text + getString(R.string.lan)); selectAllLAN(false); break; } break; } } }).show(); } /*@Override public void onCheckedChanged(RadioGroup group, int checkedId) { switch (checkedId) { case R.id.rpkg_all: showOrLoadApplications(); break; case R.id.rpkg_core: showApplications(null, 0,false); break; case R.id.rpkg_sys: showApplications(null, 1,false); break; case R.id.rpkg_user: showApplications(null, 2,false); break; } }*/ protected boolean isSuPackage(PackageManager pm, String suPackage) { boolean found = false; try { PackageInfo info = pm.getPackageInfo(suPackage, 0); if (info.applicationInfo != null) { found = true; } //found = s + " v" + info.versionName; } catch (PackageManager.NameNotFoundException e) { } catch (Exception e) { } return found; } private class Startup extends AsyncTask<Void, Void, Boolean> { private MaterialDialog dialog = null; private Context context = null; //private boolean suAvailable = false; public Startup setContext(Context context) { this.context = context; return this; } @Override protected void onPreExecute() { dialog = new MaterialDialog.Builder(context).cancelable(false).title(getString(R.string.su_check_title)) .progress(true, 0).content(context.getString(R.string.su_check_message)).show(); } @Override protected Boolean doInBackground(Void... params) { // Let's do some SU stuff boolean suAvailable = Shell.SU.available(); if (suAvailable) { startRootShell(); } return suAvailable; } @Override protected void onPostExecute(Boolean rootGranted) { super.onPostExecute(rootGranted); dialog.dismiss(); if (!rootGranted && !isSuPackage(getPackageManager(), "com.kingouser.com")) { new MaterialDialog.Builder(MainActivity.this).cancelable(false).title(R.string.error_common) .content(R.string.error_su).positiveText(R.string.OK) .callback(new MaterialDialog.ButtonCallback() { @Override public void onPositive(MaterialDialog dialog) { MainActivity.this.finish(); android.os.Process.killProcess(android.os.Process.myPid()); dialog.dismiss(); } }).show(); } else { passCheck(); } } } }