Java tutorial
/* * Copyright (C) 2009 The Sipdroid Open Source Project * Copyright (C) 2008 Hughes Systique Corporation, USA (http://www.hsc.com) * * This file is part of Sipdroid (http://www.sipdroid.org) * * Sipdroid 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 source code 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 source code; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package com.cyeam.cInterphone.ui; import java.util.ArrayList; import java.util.List; import java.util.Locale; import org.sipdroid.sipua.ui.Receiver; import org.sipdroid.sipua.ui.RegisterService; import android.annotation.TargetApi; import android.app.AlertDialog; import android.app.Notification; import android.content.ActivityNotFoundException; import android.content.ContentResolver; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnDismissListener; import android.content.Intent; import android.content.SharedPreferences.Editor; import android.content.pm.PackageManager.NameNotFoundException; import android.database.Cursor; import android.database.CursorWrapper; import android.os.Build; import android.os.Bundle; import android.preference.PreferenceManager; import android.provider.CallLog.Calls; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.view.ViewPager; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AutoCompleteTextView; import android.widget.Button; import android.widget.CursorAdapter; import android.widget.Filterable; import android.widget.TextView; import com.baidu.android.pushservice.CustomPushNotificationBuilder; import com.baidu.android.pushservice.PushConstants; import com.baidu.android.pushservice.PushManager; import com.baidu.push.example.Push; import com.baidu.push.example.Utils; import com.cyeam.cInterphone.R; ///////////////////////////////////////////////////////////////////// // this the main activity of cInterphone // for modifying it additional terms according to section 7, GPL apply // see ADDITIONAL_TERMS.txt ///////////////////////////////////////////////////////////////////// public class CInterphone extends FragmentActivity implements OnDismissListener { public static final boolean release = true; public static final boolean market = false; /* Following the menu item constants which will be used for menu creation */ public static final int FIRST_MENU_ID = Menu.FIRST; public static final int CONFIGURE_MENU_ITEM = FIRST_MENU_ID + 1; public static final int ABOUT_MENU_ITEM = FIRST_MENU_ID + 2; public static final int EXIT_MENU_ITEM = FIRST_MENU_ID + 3; public static final int TEST1 = FIRST_MENU_ID + 4; public static final int TEST2 = FIRST_MENU_ID + 5; private static AlertDialog m_AlertDlg; AutoCompleteTextView sip_uri_box, sip_uri_box2; Button createButton; FragmentPagerAdapter mSectionsPagerAdapter; ViewPager mViewPager; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); // requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_main); // Create the adapter that will return a fragment for each of the three // primary sections of the app. mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager()); // Set up the ViewPager with the sections adapter. mViewPager = (ViewPager) findViewById(R.id.pager); mViewPager.setAdapter(mSectionsPagerAdapter); // Set default fragment. mViewPager.setCurrentItem(1); // Account[] accounts = AccountManager.get(this).getAccountsByType( // "com.google"); // if (accounts.length > 0) { // Settings.DEFAULT_USERNAME = accounts[0].name; // } Receiver.engine(this).StartEngine(); PushManager.startWork(getApplicationContext(), PushConstants.LOGIN_TYPE_API_KEY, Utils.getMetaValue(CInterphone.this, "api_key")); CustomPushNotificationBuilder cBuilder = new CustomPushNotificationBuilder(this, R.layout.ongoing_call_notification, R.id.icon, R.id.text1, R.id.text2); cBuilder.setNotificationFlags(Notification.FLAG_AUTO_CANCEL); cBuilder.setNotificationDefaults(Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE); cBuilder.setStatusbarIcon(R.drawable.icon64); cBuilder.setLayoutDrawable(R.drawable.icon22); PushManager.setNotificationBuilder(this, 0, cBuilder); Push.Push(new com.cyeam.cInterphone.model.Notification("hello, world")); } @Override public void onStart() { super.onStart(); } @Override public void onResume() { super.onResume(); } public static class CallsCursor extends CursorWrapper { List<String> list; public int getCount() { return list.size(); } public String getString(int i) { return list.get(getPosition()); } public CallsCursor(Cursor cursor) { super(cursor); list = new ArrayList<String>(); for (int i = 0; i < cursor.getCount(); i++) { moveToPosition(i); String phoneNumber = super.getString(1); String cachedName = super.getString(2); if (cachedName != null && cachedName.trim().length() > 0) phoneNumber += " <" + cachedName + ">"; if (list.contains(phoneNumber)) continue; list.add(phoneNumber); } moveToFirst(); } } public static class CallsAdapter extends CursorAdapter implements Filterable { public CallsAdapter(Context context, Cursor c) { super(context, c); mContent = context.getContentResolver(); } public View newView(Context context, Cursor cursor, ViewGroup parent) { final LayoutInflater inflater = LayoutInflater.from(context); final TextView view = (TextView) inflater.inflate(android.R.layout.simple_dropdown_item_1line, parent, false); String phoneNumber = cursor.getString(1); view.setText(phoneNumber); return view; } @Override public void bindView(View view, Context context, Cursor cursor) { String phoneNumber = cursor.getString(1); ((TextView) view).setText(phoneNumber); } @Override public String convertToString(Cursor cursor) { String phoneNumber = cursor.getString(1); if (phoneNumber.contains(" <")) phoneNumber = phoneNumber.substring(0, phoneNumber.indexOf(" <")); return phoneNumber; } @Override public Cursor runQueryOnBackgroundThread(CharSequence constraint) { if (getFilterQueryProvider() != null) { return new CallsCursor(getFilterQueryProvider().runQuery(constraint)); } StringBuilder buffer; String[] args; buffer = new StringBuilder(); buffer.append(Calls.NUMBER); buffer.append(" LIKE ? OR "); buffer.append(Calls.CACHED_NAME); buffer.append(" LIKE ?"); String arg = "%" + (constraint != null && constraint.length() > 0 ? constraint.toString() : "@") + "%"; args = new String[] { arg, arg }; return new CallsCursor( mContent.query(Calls.CONTENT_URI, PROJECTION, buffer.toString(), args, Calls.NUMBER + " asc")); } private ContentResolver mContent; } private static final String[] PROJECTION = new String[] { Calls._ID, Calls.NUMBER, Calls.CACHED_NAME }; public static boolean on(Context context) { return PreferenceManager.getDefaultSharedPreferences(context).getBoolean(Settings.PREF_ON, Settings.DEFAULT_ON); } public static void on(Context context, boolean on) { Editor edit = PreferenceManager.getDefaultSharedPreferences(context).edit(); edit.putBoolean(Settings.PREF_ON, on); edit.commit(); if (on) Receiver.engine(context).isRegistered(); } @TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override public boolean onCreateOptionsMenu(Menu menu) { boolean result = super.onCreateOptionsMenu(menu); MenuItem m; // m = menu.add(0, TEST1, 0, R.string.test); // m.setIcon(android.R.drawable.ic_menu_call); // m.setShowAsAction(m.SHOW_AS_ACTION_IF_ROOM); // // m = menu.add(0, TEST2, 0, R.string.test); // m.setIcon(android.R.drawable.ic_menu_gallery); // m.setShowAsAction(m.SHOW_AS_ACTION_IF_ROOM); m = menu.add(0, CONFIGURE_MENU_ITEM, 0, R.string.menu_settings); m.setIcon(android.R.drawable.ic_menu_preferences); m.setShowAsAction(m.SHOW_AS_ACTION_IF_ROOM); m = menu.add(0, ABOUT_MENU_ITEM, 0, R.string.menu_about); m.setIcon(android.R.drawable.ic_menu_info_details); m.setShowAsAction(m.SHOW_AS_ACTION_IF_ROOM); m = menu.add(0, EXIT_MENU_ITEM, 0, R.string.menu_exit); m.setIcon(android.R.drawable.ic_menu_close_clear_cancel); m.setShowAsAction(m.SHOW_AS_ACTION_IF_ROOM); return result; } @Override public boolean onOptionsItemSelected(MenuItem item) { boolean result = super.onOptionsItemSelected(item); Intent intent = null; switch (item.getItemId()) { case ABOUT_MENU_ITEM: if (m_AlertDlg != null) { m_AlertDlg.cancel(); } m_AlertDlg = new AlertDialog.Builder(this) .setMessage( getString(R.string.about).replace("\\n", "\n").replace("${VERSION}", getVersion(this))) .setTitle(getString(R.string.menu_about)).setIcon(android.R.drawable.ic_menu_info_details) .setCancelable(true).show(); break; case EXIT_MENU_ITEM: on(this, false); Receiver.pos(true); Receiver.engine(this).halt(); Receiver.mSipdroidEngine = null; Receiver.reRegister(0); stopService(new Intent(this, RegisterService.class)); finish(); break; case CONFIGURE_MENU_ITEM: { try { // intent = new Intent(this, // com.cyeam.cInterphone.ui.Settings.class); intent = new Intent(this, com.cyeam.cInterphone.ui.Settings.class); startActivity(intent); } catch (ActivityNotFoundException e) { } break; } // case TEST1: // // startActivity(new Intent(this, CameraDemo.class)); // startActivity(new Intent(this, VideoCamera.class)); // // startActivity(new Intent(this, ProcessViewDemo.class)); // break; // case TEST2: // startActivity(new Intent(this, PlayDemo.class)); // // startActivity(new Intent(this, CallScreen.class)); // // startActivity(new Intent(this, ListEditTest.class)); // break; } return result; } public static String getVersion() { return getVersion(Receiver.mContext); } public static String getVersion(Context context) { final String unknown = "Unknown"; if (context == null) { return unknown; } try { String ret = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName; if (ret.contains(" + ")) ret = ret.substring(0, ret.indexOf(" + ")) + "b"; return ret; } catch (NameNotFoundException ex) { } return unknown; } // Dialog???? @Override public void onDismiss(DialogInterface dialog) { onResume(); } /** * A {@link FragmentPagerAdapter} that returns a fragment corresponding to * one of the sections/tabs/pages. */ public class SectionsPagerAdapter extends FragmentPagerAdapter { public SectionsPagerAdapter(FragmentManager fm) { super(fm); } @Override public Fragment getItem(int position) { // Default fragment. Fragment fragment = new Fragment(); switch (position) { case 0: fragment = new ProcessFragment(); break; case 1: fragment = new HelpFragment(); break; case 2: fragment = new PushFragment(); break; } return fragment; } @Override public int getCount() { // Show 3 total pages. return 3; } @Override public CharSequence getPageTitle(int position) { Locale l = Locale.getDefault(); switch (position) { case 0: return getString(R.string.favourite).toUpperCase(l); case 1: return getString(R.string.history).toUpperCase(l); case 2: return getString(R.string.push).toUpperCase(l); } return null; } } public class SectionsPagerAdapter2 extends FragmentPagerAdapter { public SectionsPagerAdapter2(FragmentManager fm) { super(fm); } @Override public Fragment getItem(int position) { // Default fragment. Fragment fragment = new Fragment(); switch (position) { case 0: fragment = new ProcessFragment(); break; case 1: fragment = new HelpFragment(); break; } return fragment; } @Override public int getCount() { // Show 3 total pages. return 2; } @Override public CharSequence getPageTitle(int position) { Locale l = Locale.getDefault(); switch (position) { case 0: return getString(R.string.favourite).toUpperCase(l); case 1: return getString(R.string.history).toUpperCase(l); } return null; } } public static class DummySectionFragment extends Fragment { /** * The fragment argument representing the section number for this * fragment. */ public static final String ARG_SECTION_NUMBER = "section_number"; public DummySectionFragment() { } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_main_dummy, container, false); TextView dummyTextView = (TextView) rootView.findViewById(R.id.section_label); dummyTextView.setText(Integer.toString(getArguments().getInt(ARG_SECTION_NUMBER))); return rootView; } } }