Java tutorial
package org.linphone; /* ContactFragment.java Copyright (C) 2012 Belledonne Communications, Grenoble, France 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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import java.io.InputStream; import java.util.ArrayList; import org.linphone.compatibility.Compatibility; import org.linphone.core.LinphoneCore; import org.linphone.core.LinphoneProxyConfig; import org.linphone.mediastream.Log; import org.linphone.ui.AvatarWithShadow; import android.annotation.SuppressLint; import android.app.AlertDialog; import android.content.ContentProviderOperation; import android.content.DialogInterface; import android.graphics.BitmapFactory; import android.os.Bundle; import android.provider.ContactsContract; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TableLayout; import android.widget.TextView; /** * @author Sylvain Berfini */ public class ContactFragment extends Fragment implements OnClickListener { private Contact contact; private TextView editContact, deleteContact; private LayoutInflater inflater; private View view; private boolean displayChatAddressOnly = false; private OnClickListener dialListener = new OnClickListener() { @Override public void onClick(View v) { if (LinphoneActivity.isInstanciated()) { LinphoneCore lc = LinphoneManager.getLcIfManagerNotDestroyedOrNull(); if (lc != null) { LinphoneProxyConfig lpc = lc.getDefaultProxyConfig(); String to; if (lpc != null) { String address = v.getTag().toString(); if (!address.contains("@")) { to = lpc.normalizePhoneNumber(address); } else { to = v.getTag().toString(); } } else { to = v.getTag().toString(); } LinphoneActivity.instance().setAddresGoToDialerAndCall(to, contact.getName(), contact.getPhotoUri()); } } } }; private OnClickListener chatListener = new OnClickListener() { @Override public void onClick(View v) { if (LinphoneActivity.isInstanciated()) { LinphoneActivity.instance().displayChat(v.getTag().toString()); } } }; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { contact = (Contact) getArguments().getSerializable("Contact"); this.inflater = inflater; view = inflater.inflate(R.layout.contact, container, false); if (getArguments() != null) { displayChatAddressOnly = getArguments().getBoolean("ChatAddressOnly"); } editContact = (TextView) view.findViewById(R.id.editContact); editContact.setOnClickListener(this); deleteContact = (TextView) view.findViewById(R.id.deleteContact); deleteContact.setOnClickListener(this); return view; } public void changeDisplayedContact(Contact newContact) { contact = newContact; contact.refresh(getActivity().getContentResolver()); displayContact(inflater, view); } @SuppressLint("InflateParams") private void displayContact(LayoutInflater inflater, View view) { AvatarWithShadow contactPicture = (AvatarWithShadow) view.findViewById(R.id.contactPicture); if (contact.getPhotoUri() != null) { InputStream input = Compatibility.getContactPictureInputStream( LinphoneActivity.instance().getContentResolver(), contact.getID()); contactPicture.setImageBitmap(BitmapFactory.decodeStream(input)); } else { contactPicture.setImageResource(R.drawable.unknown_small); } TextView contactName = (TextView) view.findViewById(R.id.contactName); contactName.setText(contact.getName()); TableLayout controls = (TableLayout) view.findViewById(R.id.controls); controls.removeAllViews(); for (String numberOrAddress : contact.getNumbersOrAddresses()) { View v = inflater.inflate(R.layout.contact_control_row, null); String displayednumberOrAddress = numberOrAddress; if (numberOrAddress.startsWith("sip:")) { displayednumberOrAddress = displayednumberOrAddress.replace("sip:", ""); } TextView tv = (TextView) v.findViewById(R.id.numeroOrAddress); tv.setText(displayednumberOrAddress); tv.setSelected(true); if (!displayChatAddressOnly) { v.findViewById(R.id.dial).setOnClickListener(dialListener); v.findViewById(R.id.dial).setTag(displayednumberOrAddress); } else { v.findViewById(R.id.dial).setVisibility(View.GONE); } v.findViewById(R.id.start_chat).setOnClickListener(chatListener); LinphoneProxyConfig lpc = LinphoneManager.getLc().getDefaultProxyConfig(); if (lpc != null) { displayednumberOrAddress = lpc.normalizePhoneNumber(displayednumberOrAddress); if (!displayednumberOrAddress.startsWith("sip:")) { numberOrAddress = "sip:" + displayednumberOrAddress; } String tag = numberOrAddress; if (!numberOrAddress.contains("@")) { tag = numberOrAddress + "@" + lpc.getDomain(); } v.findViewById(R.id.start_chat).setTag(tag); } else { v.findViewById(R.id.start_chat).setTag(numberOrAddress); } final String finalNumberOrAddress = numberOrAddress; ImageView friend = (ImageView) v.findViewById(R.id.addFriend); if (getResources().getBoolean(R.bool.enable_linphone_friends) && !displayChatAddressOnly) { friend.setVisibility(View.VISIBLE); boolean isAlreadyAFriend = LinphoneManager.getLc() .findFriendByAddress(finalNumberOrAddress) != null; if (!isAlreadyAFriend) { friend.setImageResource(R.drawable.friend_add); friend.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (ContactsManager.getInstance().createNewFriend(contact, finalNumberOrAddress)) { displayContact(ContactFragment.this.inflater, ContactFragment.this.view); } } }); } else { friend.setImageResource(R.drawable.friend_remove); friend.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (ContactsManager.getInstance().removeFriend(finalNumberOrAddress)) { displayContact(ContactFragment.this.inflater, ContactFragment.this.view); } } }); } } if (getResources().getBoolean(R.bool.disable_chat)) { v.findViewById(R.id.start_chat).setVisibility(View.GONE); } controls.addView(v); } } @Override public void onResume() { super.onResume(); if (LinphoneActivity.isInstanciated()) { LinphoneActivity.instance().selectMenu(FragmentsAvailable.CONTACT); if (getResources().getBoolean(R.bool.show_statusbar_only_on_dialer)) { LinphoneActivity.instance().hideStatusBar(); } } contact.refresh(getActivity().getContentResolver()); if (contact.getName() == null || contact.getName().equals("")) { //Contact has been deleted, return LinphoneActivity.instance().displayContacts(false); } displayContact(inflater, view); } @Override public void onClick(View v) { int id = v.getId(); if (id == R.id.editContact) { LinphoneActivity.instance().editContact(contact); } else if (id == R.id.deleteContact) { AlertDialog.Builder alertDialog = new AlertDialog.Builder(getActivity()); alertDialog.setMessage(getString(R.string.delete_contact_dialog)); alertDialog.setPositiveButton(getString(R.string.button_ok), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { deleteExistingContact(); ContactsManager.getInstance().removeContactFromLists(getActivity().getContentResolver(), contact); LinphoneActivity.instance().displayContacts(false); } }); alertDialog.setNegativeButton(getString(R.string.button_cancel), null); alertDialog.show(); } } private void deleteExistingContact() { String select = ContactsContract.Data.CONTACT_ID + " = ?"; String[] args = new String[] { contact.getID() }; ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); ops.add(ContentProviderOperation.newDelete(ContactsContract.RawContacts.CONTENT_URI) .withSelection(select, args).build()); try { getActivity().getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops); ContactsManager.getInstance().removeAllFriends(contact); } catch (Exception e) { Log.w(e.getMessage() + ":" + e.getStackTrace()); } } }