Java tutorial
/* * Copyright (C) 2015 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 org.awesomeapp.messenger; import android.app.AlertDialog; import android.app.ProgressDialog; import android.app.SearchManager; import android.content.ContentUris; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.pm.PackageManager; import android.graphics.Color; import android.graphics.Typeface; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.os.Environment; import android.os.RemoteException; import android.preference.PreferenceManager; import android.provider.MediaStore; import android.support.design.widget.FloatingActionButton; import android.support.design.widget.Snackbar; import android.support.design.widget.TabLayout; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.view.MenuItemCompat; import android.support.v4.view.ViewPager; import android.support.v7.app.ActionBar; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.SearchView; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.WindowManager; import android.view.inputmethod.InputMethodInfo; import android.view.inputmethod.InputMethodManager; import android.widget.Button; import android.widget.TextView; import com.github.javiersantos.appupdater.AppUpdater; import com.github.javiersantos.appupdater.enums.Display; import com.github.javiersantos.appupdater.enums.UpdateFrom; import org.awesomeapp.messenger.model.ImConnection; import org.awesomeapp.messenger.provider.Imps; import org.awesomeapp.messenger.service.IChatSession; import org.awesomeapp.messenger.service.IChatSessionManager; import org.awesomeapp.messenger.service.IImConnection; import org.awesomeapp.messenger.service.ImServiceConstants; import org.awesomeapp.messenger.tasks.AddContactAsyncTask; import org.awesomeapp.messenger.tasks.ChatSessionInitTask; import org.awesomeapp.messenger.ui.AccountFragment; import org.awesomeapp.messenger.ui.AccountsActivity; import org.awesomeapp.messenger.ui.AddContactActivity; import org.awesomeapp.messenger.ui.BaseActivity; import org.awesomeapp.messenger.ui.ContactsListFragment; import org.awesomeapp.messenger.ui.ContactsPickerActivity; import org.awesomeapp.messenger.ui.ConversationDetailActivity; import org.awesomeapp.messenger.ui.ConversationListFragment; import org.awesomeapp.messenger.ui.LockScreenActivity; import org.awesomeapp.messenger.ui.MoreFragment; import org.awesomeapp.messenger.ui.legacy.SettingActivity; import org.awesomeapp.messenger.ui.onboarding.OnboardingActivity; import org.awesomeapp.messenger.ui.onboarding.OnboardingManager; import org.awesomeapp.messenger.util.AssetUtil; import org.awesomeapp.messenger.util.SecureMediaStore; import org.awesomeapp.messenger.util.SystemServices; import org.awesomeapp.messenger.util.XmppUriHelper; import org.ironrabbit.type.CustomTypefaceManager; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; import java.util.UUID; import im.zom.messenger.R; import info.guardianproject.iocipher.VirtualFileSystem; /** * TODO */ public class MainActivity extends BaseActivity { private ViewPager mViewPager; private TabLayout mTabLayout; private FloatingActionButton mFab; private Toolbar mToolbar; private ImApp mApp; public final static int REQUEST_ADD_CONTACT = 9999; public final static int REQUEST_CHOOSE_CONTACT = REQUEST_ADD_CONTACT + 1; public final static int REQUEST_CHANGE_SETTINGS = REQUEST_CHOOSE_CONTACT + 1; private ConversationListFragment mConversationList; private ContactsListFragment mContactList; private MoreFragment mMoreFragment; private AccountFragment mAccountFragment; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this); if (settings.getBoolean("prefBlockScreenshots", true)) getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE); setContentView(R.layout.awesome_activity_main); mApp = (ImApp) getApplication(); mToolbar = (Toolbar) findViewById(R.id.toolbar); mViewPager = (ViewPager) findViewById(R.id.viewpager); mTabLayout = (TabLayout) findViewById(R.id.tabs); setSupportActionBar(mToolbar); setTitle(getString(R.string.app_name_zom)); final ActionBar ab = getSupportActionBar(); mConversationList = new ConversationListFragment(); mContactList = new ContactsListFragment(); mMoreFragment = new MoreFragment(); mAccountFragment = new AccountFragment(); Adapter adapter = new Adapter(getSupportFragmentManager()); adapter.addFragment(mConversationList, getString(R.string.title_chats), R.drawable.ic_message_white_36dp); adapter.addFragment(mContactList, getString(R.string.contacts), R.drawable.ic_people_white_36dp); adapter.addFragment(mMoreFragment, getString(R.string.title_more), R.drawable.ic_more_horiz_white_36dp); mAccountFragment = new AccountFragment(); // fragAccount.setArguments(); adapter.addFragment(mAccountFragment, getString(R.string.title_me), R.drawable.ic_face_white_24dp); mViewPager.setAdapter(adapter); mViewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(mTabLayout)); TabLayout.Tab tab = mTabLayout.newTab(); tab.setIcon(R.drawable.ic_discuss); mTabLayout.addTab(tab); tab = mTabLayout.newTab(); tab.setIcon(R.drawable.ic_people_white_36dp); mTabLayout.addTab(tab); tab = mTabLayout.newTab(); tab.setIcon(R.drawable.ic_explore_white_24dp); mTabLayout.addTab(tab); tab = mTabLayout.newTab(); tab.setIcon(R.drawable.ic_face_white_24dp); mTabLayout.addTab(tab); mTabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() { @Override public void onTabSelected(TabLayout.Tab tab) { mViewPager.setCurrentItem(tab.getPosition()); setToolbarTitle(tab.getPosition()); applyStyleColors(); } @Override public void onTabUnselected(TabLayout.Tab tab) { } @Override public void onTabReselected(TabLayout.Tab tab) { setToolbarTitle(tab.getPosition()); applyStyleColors(); } }); mFab = (FloatingActionButton) findViewById(R.id.fab); mFab.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { int tabIdx = mViewPager.getCurrentItem(); if (tabIdx == 0) { if (mContactList.getContactCount() > 0) { Intent intent = new Intent(MainActivity.this, ContactsPickerActivity.class); startActivityForResult(intent, REQUEST_CHOOSE_CONTACT); } else { inviteContact(); } } else if (tabIdx == 1) { inviteContact(); } else if (tabIdx == 2) { startPhotoTaker(); } } }); setToolbarTitle(1); //don't wnat this to happen to often checkForUpdates(); installRingtones(); applyStyle(); } private void installRingtones() { AssetUtil.installRingtone(getApplicationContext(), R.raw.bell, "Zom Bell"); AssetUtil.installRingtone(getApplicationContext(), R.raw.chant, "Zom Chant"); AssetUtil.installRingtone(getApplicationContext(), R.raw.yak, "Zom Yak"); AssetUtil.installRingtone(getApplicationContext(), R.raw.dranyen, "Zom Dranyen"); } private void setToolbarTitle(int tabPosition) { StringBuffer sb = new StringBuffer(); sb.append(getString(R.string.app_name_zom)); sb.append(" | "); switch (tabPosition) { case 0: sb.append(getString(R.string.chats)); break; case 1: sb.append(getString(R.string.friends)); break; case 2: sb.append(getString(R.string.title_more)); break; case 3: sb.append(getString(R.string.me_title)); break; } mToolbar.setTitle(sb.toString()); if (mFab != null) { mFab.setVisibility(View.VISIBLE); if (tabPosition == 1) { mFab.setImageResource(R.drawable.ic_person_add_white_36dp); } else if (tabPosition == 2) { // mFab.setImageResource(R.drawable.ic_photo_camera_white_36dp); mFab.setVisibility(View.GONE); } else if (tabPosition == 3) { mFab.setVisibility(View.GONE); } else { mFab.setImageResource(R.drawable.ic_add_white_24dp); } } } public void inviteContact() { Intent i = new Intent(MainActivity.this, AddContactActivity.class); startActivityForResult(i, MainActivity.REQUEST_ADD_CONTACT); } @Override protected void onResume() { super.onResume(); applyStyleColors(); //if VFS is not mounted, then send to WelcomeActivity if (!VirtualFileSystem.get().isMounted()) { finish(); startActivity(new Intent(this, RouterActivity.class)); } else { ImApp app = (ImApp) getApplication(); app.checkForCrashes(this); mApp.maybeInit(this); mApp.initAccountInfo(); } handleIntent(); if (!checkConnection()) { Snackbar sb = Snackbar.make(mViewPager, R.string.error_suspended_connection, Snackbar.LENGTH_LONG); sb.setAction(getString(R.string.connect), new View.OnClickListener() { @Override public void onClick(View view) { Intent i = new Intent(MainActivity.this, AccountsActivity.class); startActivity(i); } }); sb.show(); } } private boolean checkConnection() { try { if (mApp.getDefaultProviderId() != -1) { IImConnection conn = mApp.getConnection(mApp.getDefaultProviderId(), mApp.getDefaultAccountId()); if (conn.getState() == ImConnection.DISCONNECTED || conn.getState() == ImConnection.SUSPENDED || conn.getState() == ImConnection.SUSPENDING) return false; } return true; } catch (Exception e) { return false; } } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); setIntent(intent); handleIntent(); } private void handleIntent() { Intent intent = getIntent(); if (intent != null) { Uri data = intent.getData(); String type = intent.getType(); if (data != null && Imps.Chats.CONTENT_ITEM_TYPE.equals(type)) { long chatId = ContentUris.parseId(data); Intent intentChat = new Intent(this, ConversationDetailActivity.class); intentChat.putExtra("id", chatId); startActivity(intentChat); } else if (Imps.Contacts.CONTENT_ITEM_TYPE.equals(type)) { long providerId = intent.getLongExtra(ImServiceConstants.EXTRA_INTENT_PROVIDER_ID, mApp.getDefaultProviderId()); long accountId = intent.getLongExtra(ImServiceConstants.EXTRA_INTENT_ACCOUNT_ID, mApp.getDefaultAccountId()); String username = intent.getStringExtra(ImServiceConstants.EXTRA_INTENT_FROM_ADDRESS); startChat(providerId, accountId, username, true, true); } else if (intent.hasExtra("username")) { //launch a new chat based on the intent value startChat(mApp.getDefaultProviderId(), mApp.getDefaultAccountId(), intent.getStringExtra("username"), true, true); } setIntent(null); } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == RESULT_OK) { if (requestCode == REQUEST_CHANGE_SETTINGS) { finish(); startActivity(new Intent(this, MainActivity.class)); } else if (requestCode == REQUEST_ADD_CONTACT) { String username = data.getStringExtra(ContactsPickerActivity.EXTRA_RESULT_USERNAME); long providerId = data.getLongExtra(ContactsPickerActivity.EXTRA_RESULT_PROVIDER, -1); long accountId = data.getLongExtra(ContactsPickerActivity.EXTRA_RESULT_ACCOUNT, -1); startChat(providerId, accountId, username, false, false); } else if (requestCode == REQUEST_CHOOSE_CONTACT) { String username = data.getStringExtra(ContactsPickerActivity.EXTRA_RESULT_USERNAME); if (username != null) { long providerId = data.getLongExtra(ContactsPickerActivity.EXTRA_RESULT_PROVIDER, -1); long accountId = data.getLongExtra(ContactsPickerActivity.EXTRA_RESULT_ACCOUNT, -1); startChat(providerId, accountId, username, true, true); } else { ArrayList<String> users = data .getStringArrayListExtra(ContactsPickerActivity.EXTRA_RESULT_USERNAMES); if (users != null) { //start group and do invite here startGroupChat(users); } } } else if (requestCode == ConversationDetailActivity.REQUEST_TAKE_PICTURE) { if (mLastPhoto != null) importPhoto(); } else if (requestCode == OnboardingManager.REQUEST_SCAN) { ArrayList<String> resultScans = data.getStringArrayListExtra("result"); for (String resultScan : resultScans) { try { String address = null; if (resultScan.startsWith("xmpp:")) { address = XmppUriHelper.parse(Uri.parse(resultScan)).get(XmppUriHelper.KEY_ADDRESS); String fingerprint = XmppUriHelper.getOtrFingerprint(resultScan); new AddContactAsyncTask(mApp.getDefaultProviderId(), mApp.getDefaultAccountId(), mApp) .execute(address, fingerprint); } else { //parse each string and if they are for a new user then add the user String[] parts = OnboardingManager.decodeInviteLink(resultScan); address = parts[0]; String fingerprint = null, nickname = null; if (parts.length > 1) fingerprint = parts[1]; if (parts.length > 2) nickname = parts[2]; new AddContactAsyncTask(mApp.getDefaultProviderId(), mApp.getDefaultAccountId(), mApp) .execute(address, fingerprint, nickname); } if (address != null) startChat(mApp.getDefaultProviderId(), mApp.getDefaultAccountId(), address, false, false); //if they are for a group chat, then add the group } catch (Exception e) { Log.w(ImApp.LOG_TAG, "error parsing QR invite link", e); } } } } } private void startGroupChat(ArrayList<String> invitees) { String chatRoom = "groupchat" + UUID.randomUUID().toString().substring(0, 8); String chatServer = ""; //use the default String nickname = mApp.getDefaultUsername().split("@")[0]; try { IImConnection conn = mApp.getConnection(mApp.getDefaultProviderId(), mApp.getDefaultAccountId()); if (conn.getState() == ImConnection.LOGGED_IN) { this.startGroupChat(chatRoom, chatServer, nickname, invitees, conn); } } catch (RemoteException re) { } } @Override public void onSaveInstanceState(Bundle savedInstanceState) { super.onSaveInstanceState(savedInstanceState); if (mLastPhoto != null) savedInstanceState.putString("lastphoto", mLastPhoto.toString()); } @Override public void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); // Restore UI state from the savedInstanceState. // This bundle has also been passed to onCreate. String lastPhotoPath = savedInstanceState.getString("lastphoto"); if (lastPhotoPath != null) mLastPhoto = Uri.parse(lastPhotoPath); } private void importPhoto() { // import SystemServices.FileInfo info = SystemServices.getFileInfoFromURI(this, mLastPhoto); String sessionId = "self"; String offerId = UUID.randomUUID().toString(); try { Uri vfsUri = SecureMediaStore.resizeAndImportImage(this, sessionId, mLastPhoto, info.type); delete(mLastPhoto); //adds in an empty message, so it can exist in the gallery and be forwarded Imps.insertMessageInDb(getContentResolver(), false, new Date().getTime(), true, null, vfsUri.toString(), System.currentTimeMillis(), Imps.MessageType.OUTGOING_ENCRYPTED_VERIFIED, 0, offerId, info.type); mLastPhoto = null; } catch (IOException ioe) { Log.e(ImApp.LOG_TAG, "error importing photo", ioe); } } private boolean delete(Uri uri) { if (uri.getScheme().equals("content")) { int deleted = getContentResolver().delete(uri, null, null); return deleted == 1; } if (uri.getScheme().equals("file")) { java.io.File file = new java.io.File(uri.toString().substring(5)); return file.delete(); } return false; } private SearchView mSearchView; @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_main, menu); SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE); mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.menu_search)); if (mSearchView != null) { mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName())); mSearchView.setIconifiedByDefault(false); SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener() { public boolean onQueryTextChange(String query) { mConversationList.doSearch(query); return true; } public boolean onQueryTextSubmit(String query) { mConversationList.doSearch(query); return true; } }; mSearchView.setOnQueryTextListener(queryTextListener); mSearchView.setOnCloseListener(new SearchView.OnCloseListener() { @Override public boolean onClose() { mConversationList.doSearch(null); return false; } }); } MenuItem mItem = menu.findItem(R.id.menu_lock_reset); SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this); if (!settings.contains(ImApp.PREFERENCE_KEY_TEMP_PASS)) mItem.setVisible(true); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: //mDrawerLayout.openDrawer(GravityCompat.START); return true; case R.id.menu_settings: Intent sintent = new Intent(this, SettingActivity.class); startActivityForResult(sintent, REQUEST_CHANGE_SETTINGS); return true; case R.id.menu_lock: handleLock(); return true; case R.id.menu_new_account: Intent i = new Intent(MainActivity.this, AccountsActivity.class); startActivity(i); return true; case R.id.menu_lock_reset: resetPassphrase(); return true; } return super.onOptionsItemSelected(item); } public void resetPassphrase() { /** Intent intent = new Intent(this, LockScreenActivity.class); intent.setAction(LockScreenActivity.ACTION_RESET_PASSPHRASE); startActivity(intent);**/ //need to setup new user passphrase Intent intent = new Intent(this, LockScreenActivity.class); intent.setAction(LockScreenActivity.ACTION_CHANGE_PASSPHRASE); startActivity(intent); } public void handleLock() { SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this); if (settings.contains(ImApp.PREFERENCE_KEY_TEMP_PASS)) { //need to setup new user passphrase Intent intent = new Intent(this, LockScreenActivity.class); intent.setAction(LockScreenActivity.ACTION_CHANGE_PASSPHRASE); startActivity(intent); } else { //time to do the lock Intent intent = new Intent(this, RouterActivity.class); intent.setAction(RouterActivity.ACTION_LOCK_APP); startActivity(intent); finish(); } } static class Adapter extends FragmentPagerAdapter { private final List<Fragment> mFragments = new ArrayList<>(); private final List<String> mFragmentTitles = new ArrayList<>(); private final List<Integer> mFragmentIcons = new ArrayList<>(); public Adapter(FragmentManager fm) { super(fm); } public void addFragment(Fragment fragment, String title, int icon) { mFragments.add(fragment); mFragmentTitles.add(title); mFragmentIcons.add(icon); } @Override public Fragment getItem(int position) { return mFragments.get(position); } @Override public int getCount() { return mFragments.size(); } @Override public CharSequence getPageTitle(int position) { return mFragmentTitles.get(position); } } public void startChat(long providerId, long accountId, String username, boolean startCrypto, final boolean openChat) { if (username != null) new ChatSessionInitTask(((ImApp) getApplication()), providerId, accountId, Imps.Contacts.TYPE_NORMAL, startCrypto) { @Override protected void onPostExecute(Long chatId) { if (chatId != -1 && openChat) { Intent intent = new Intent(MainActivity.this, ConversationDetailActivity.class); intent.putExtra("id", chatId); startActivity(intent); } super.onPostExecute(chatId); } }.executeOnExecutor(ImApp.sThreadPoolExecutor, username); } public void showGroupChatDialog() { // This example shows how to add a custom layout to an AlertDialog LayoutInflater factory = LayoutInflater.from(this); final View dialogGroup = factory.inflate(R.layout.alert_dialog_group_chat, null); //TextView tvServer = (TextView) dialogGroup.findViewById(R.id.chat_server); // tvServer.setText(ImApp.DEFAULT_GROUPCHAT_SERVER);// need to make this a list // final Spinner listAccounts = (Spinner) dialogGroup.findViewById(R.id.choose_list); // setupAccountSpinner(listAccounts); AlertDialog dialog = new AlertDialog.Builder(this).setTitle(R.string.create_group).setView(dialogGroup) .setPositiveButton(R.string.connect, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int whichButton) { /* User clicked OK so do some stuff */ String chatRoom = null; String chatServer = ""; String nickname = ""; TextView tv = (TextView) dialogGroup.findViewById(R.id.chat_room); chatRoom = tv.getText().toString(); /** tv = (TextView) dialogGroup.findViewById(R.id.chat_server); chatServer = tv.getText().toString(); tv = (TextView) dialogGroup.findViewById(R.id.nickname); nickname = tv.getText().toString(); **/ try { IImConnection conn = mApp.getConnection(mApp.getDefaultProviderId(), mApp.getDefaultAccountId()); if (conn.getState() == ImConnection.LOGGED_IN) startGroupChat(chatRoom, chatServer, nickname, null, conn); } catch (RemoteException re) { } dialog.dismiss(); } }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int whichButton) { /* User clicked cancel so do some stuff */ dialog.dismiss(); } }).create(); dialog.show(); Typeface typeface; if ((typeface = CustomTypefaceManager.getCurrentTypeface(this)) != null) { TextView textView = (TextView) dialog.findViewById(android.R.id.message); if (textView != null) textView.setTypeface(typeface); textView = (TextView) dialog.findViewById(R.id.alertTitle); if (textView != null) textView.setTypeface(typeface); Button btn = (Button) dialog.findViewById(android.R.id.button1); if (btn != null) btn.setTypeface(typeface); btn = (Button) dialog.findViewById(android.R.id.button2); if (btn != null) btn.setTypeface(typeface); btn = (Button) dialog.findViewById(android.R.id.button3); if (btn != null) btn.setTypeface(typeface); } } private IImConnection mLastConnGroup = null; private long mRequestedChatId = -1; public void startGroupChat(String room, String server, String nickname, final ArrayList<String> invitees, IImConnection conn) { mLastConnGroup = conn; new AsyncTask<String, Long, String>() { private ProgressDialog dialog; @Override protected void onPreExecute() { dialog = new ProgressDialog(MainActivity.this); dialog.setMessage(getString(R.string.connecting_to_group_chat_)); dialog.setCancelable(true); dialog.show(); } @Override protected String doInBackground(String... params) { String subject = params[0]; String chatRoom = "group" + UUID.randomUUID().toString().substring(0, 8); String server = params[1]; try { IChatSessionManager manager = mLastConnGroup.getChatSessionManager(); String roomAddress = (chatRoom + '@' + server).toLowerCase(Locale.US); String nickname = params[2]; IChatSession session = manager.getChatSession(roomAddress); if (session == null) { session = manager.createMultiUserChatSession(roomAddress, subject, nickname, true); if (session != null) { mRequestedChatId = session.getId(); publishProgress(mRequestedChatId); } else { return getString(R.string.unable_to_create_or_join_group_chat); } } else { mRequestedChatId = session.getId(); publishProgress(mRequestedChatId); } if (invitees != null && invitees.size() > 0) { //wait a second for the server to sort itself out try { Thread.sleep(100); } catch (Exception e) { } for (String invitee : invitees) session.inviteContact(invitee); } return null; } catch (RemoteException e) { return e.toString(); } } @Override protected void onProgressUpdate(Long... showChatId) { showChat(showChatId[0]); } @Override protected void onPostExecute(String result) { super.onPostExecute(result); if (dialog.isShowing()) { dialog.dismiss(); } if (result != null) { // mHandler.showServiceErrorAlert(result); } } }.executeOnExecutor(ImApp.sThreadPoolExecutor, room, server, nickname); } private void showChat(long chatId) { Intent intent = new Intent(this, ConversationDetailActivity.class); intent.putExtra("id", chatId); startActivity(intent); } @Override protected void onPause() { super.onPause(); // UpdateManager.unregister(); } private void checkForUpdates() { // Remove this for store builds! // UpdateManager.register(this, ImApp.HOCKEY_APP_ID); //only check github for updates if there is no Google Play if (!hasGooglePlay()) { try { String version = getPackageManager().getPackageInfo(getPackageName(), 0).versionName; //if this is a full release, without -beta -rc etc, then check the appupdater! if (version.indexOf("-") == -1) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); long timeNow = new Date().getTime(); long timeSinceLastCheck = prefs.getLong("updatetime", -1); //only check for updates once per day if (timeSinceLastCheck == -1 || (timeNow - timeSinceLastCheck) > 86400) { AppUpdater appUpdater = new AppUpdater(this); appUpdater.setDisplay(Display.DIALOG); appUpdater.setUpdateFrom(UpdateFrom.XML); appUpdater.setUpdateXML(ImApp.URL_UPDATER); // appUpdater.showAppUpdated(true); appUpdater.start(); prefs.edit().putLong("updatetime", timeNow).commit(); } } } catch (Exception e) { Log.d("AppUpdater", "error checking app updates", e); } } } boolean hasGooglePlay() { try { getApplication().getPackageManager().getPackageInfo("com.android.vending", 0); } catch (PackageManager.NameNotFoundException e) { return false; } return true; } Uri mLastPhoto = null; void startPhotoTaker() { // create Intent to take a picture and return control to the calling application Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); File photo = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM), "cs_" + new Date().getTime() + ".jpg"); mLastPhoto = Uri.fromFile(photo); intent.putExtra(MediaStore.EXTRA_OUTPUT, mLastPhoto); // start the image capture Intent startActivityForResult(intent, ConversationDetailActivity.REQUEST_TAKE_PICTURE); } /** @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); setContentView(R.layout.awesome_activity_main); }*/ public void applyStyle() { //first set font checkCustomFont(); Typeface typeface = CustomTypefaceManager.getCurrentTypeface(this); if (typeface != null) { for (int i = 0; i < mToolbar.getChildCount(); i++) { View view = mToolbar.getChildAt(i); if (view instanceof TextView) { TextView tv = (TextView) view; tv.setTypeface(typeface); break; } } } applyStyleColors(); } private void applyStyleColors() { final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this); //not set color int themeColorHeader = settings.getInt("themeColor", -1); int themeColorText = settings.getInt("themeColorText", -1); int themeColorBg = settings.getInt("themeColorBg", -1); if (themeColorHeader != -1) { if (themeColorText == -1) themeColorText = getContrastColor(themeColorHeader); if (Build.VERSION.SDK_INT >= 21) { getWindow().setNavigationBarColor(themeColorHeader); getWindow().setStatusBarColor(themeColorHeader); getWindow().setTitleColor(getContrastColor(themeColorHeader)); } mToolbar.setBackgroundColor(themeColorHeader); mToolbar.setTitleTextColor(getContrastColor(themeColorHeader)); mTabLayout.setBackgroundColor(themeColorHeader); mTabLayout.setTabTextColors(themeColorText, themeColorText); mFab.setBackgroundColor(themeColorHeader); } if (themeColorBg != -1) { if (mConversationList != null && mConversationList.getView() != null) mConversationList.getView().setBackgroundColor(themeColorBg); if (mContactList != null && mContactList.getView() != null) mContactList.getView().setBackgroundColor(themeColorBg); if (mMoreFragment != null && mMoreFragment.getView() != null) mMoreFragment.getView().setBackgroundColor(themeColorBg); if (mAccountFragment != null && mAccountFragment.getView() != null) mAccountFragment.getView().setBackgroundColor(themeColorBg); } } public static int getContrastColor(int colorIn) { double y = (299 * Color.red(colorIn) + 587 * Color.green(colorIn) + 114 * Color.blue(colorIn)) / 1000; return y >= 128 ? Color.BLACK : Color.WHITE; } private void checkCustomFont() { if (Preferences.isLanguageTibetan()) { CustomTypefaceManager.loadFromAssets(this, true); } else { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); List<InputMethodInfo> mInputMethodProperties = imm.getEnabledInputMethodList(); final int N = mInputMethodProperties.size(); boolean loadTibetan = false; for (int i = 0; i < N; i++) { InputMethodInfo imi = mInputMethodProperties.get(i); //imi contains the information about the keyboard you are using if (imi.getPackageName().equals("org.ironrabbit.bhoboard")) { // CustomTypefaceManager.loadFromKeyboard(this); loadTibetan = true; break; } } CustomTypefaceManager.loadFromAssets(this, loadTibetan); } } }