package eu.siacs.conversations.ui; import java.io.UnsupportedEncodingException; import java.net.URLDecoder; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Account; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.utils.CryptoHelper; import eu.siacs.conversations.utils.UIHelper; import eu.siacs.conversations.utils.Validator; import android.os.Bundle; import android.preference.PreferenceManager; import android.text.Editable; import android.text.TextWatcher; import android.util.SparseBooleanArray; import android.view.ActionMode; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AbsListView; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.AdapterView.OnItemLongClickListener; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; import android.widget.TextView; import android.widget.ImageView; import android.widget.Toast; import android.annotation.SuppressLint; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.SharedPreferences; import android.content.DialogInterface.OnClickListener; import android.content.Intent; public class ContactsActivity extends XmppActivity { protected List rosterContacts = new ArrayList(); protected List aggregatedContacts = new ArrayList(); protected ListView contactsView; protected ArrayAdapter contactsAdapter; protected EditText search; protected String searchString = ""; private TextView contactsHeader; private List accounts; private List selectedContacts = new ArrayList(); private ContactsActivity activity = this; private boolean useSubject = true; private boolean isActionMode = false; private boolean inviteIntent = false; private ActionMode actionMode = null; private AbsListView.MultiChoiceModeListener actionModeCallback = new AbsListView.MultiChoiceModeListener() { @Override public boolean onPrepareActionMode(ActionMode mode, Menu menu) { menu.clear(); MenuInflater inflater = mode.getMenuInflater(); inflater.inflate(R.menu.newconversation_context, menu); SparseBooleanArray checkedItems = contactsView .getCheckedItemPositions(); selectedContacts.clear(); for (int i = 0; i < aggregatedContacts.size(); ++i) { if (checkedItems.get(i, false)) { selectedContacts.add(aggregatedContacts.get(i)); } } if (selectedContacts.size() == 0) { menu.findItem(R.id.action_start_conversation).setVisible(false); menu.findItem(R.id.action_contact_details).setVisible(false); menu.findItem(R.id.action_invite).setVisible(false); menu.findItem(R.id.action_invite_to_existing).setVisible(false); } else if ((selectedContacts.size() == 1) && (!inviteIntent)) { menu.findItem(R.id.action_start_conversation).setVisible(true); menu.findItem(R.id.action_contact_details).setVisible(true); menu.findItem(R.id.action_invite).setVisible(false); menu.findItem(R.id.action_invite_to_existing).setVisible(true); } else if (!inviteIntent) { menu.findItem(R.id.action_start_conversation).setVisible(true); menu.findItem(R.id.action_contact_details).setVisible(false); menu.findItem(R.id.action_invite).setVisible(false); menu.findItem(R.id.action_invite_to_existing).setVisible(true); } else { menu.findItem(R.id.action_invite).setVisible(true); menu.findItem(R.id.action_start_conversation).setVisible(false); menu.findItem(R.id.action_contact_details).setVisible(false); menu.findItem(R.id.action_invite_to_existing).setVisible(false); } return true; } @Override public void onDestroyActionMode(ActionMode mode) { // TODO Auto-generated method stub } @Override public boolean onCreateActionMode(ActionMode mode, Menu menu) { return true; } @Override public boolean onActionItemClicked(ActionMode mode, MenuItem item) { switch (item.getItemId()) { case R.id.action_start_conversation: if (selectedContacts.size() == 1) { startConversation(selectedContacts.get(0)); } else { startConference(); } break; case R.id.action_contact_details: Intent intent = new Intent(getApplicationContext(), ContactDetailsActivity.class); intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT); intent.putExtra("account", selectedContacts.get(0).getAccount().getJid()); intent.putExtra("contact",selectedContacts.get(0).getJid()); startActivity(intent); finish(); break; case R.id.action_invite: invite(); break; case R.id.action_invite_to_existing: final List mucs = new ArrayList(); for(Conversation conv : xmppConnectionService.getConversations()) { if (conv.getMode() == Conversation.MODE_MULTI) { mucs.add(conv); } } AlertDialog.Builder builder = new AlertDialog.Builder(activity); builder.setTitle(getString(R.string.invite_contacts_to_existing)); if (mucs.size() >= 1) { String[] options = new String[mucs.size()]; for(int i = 0; i < options.length; ++i) { options[i] = mucs.get(i).getName(useSubject); } builder.setItems(options, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Conversation conversation = mucs.get(which); if (isOnline(conversation.getAccount())) { xmppConnectionService.inviteToConference(conversation, selectedContacts); Toast.makeText(activity, getString(R.string.invitation_sent), Toast.LENGTH_SHORT).show(); actionMode.finish(); } } }); } else { builder.setMessage(getString(R.string.no_open_mucs)); } builder.setNegativeButton(getString(R.string.cancel),null); builder.create().show(); break; default: break; } return false; } @Override public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { } }; private boolean isOnline(Account account) { if (account.getStatus() == Account.STATUS_ONLINE) { return true; } else { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(getString(R.string.account_offline)); builder.setMessage(getString(R.string.cant_invite_while_offline)); builder.setNegativeButton("OK", null); builder.setIconAttribute(android.R.attr.alertDialogIcon); builder.create().show(); return false; } } private void invite() { List conversations = xmppConnectionService .getConversations(); Conversation conversation = null; for (Conversation tmpConversation : conversations) { if (tmpConversation.getUuid().equals( getIntent().getStringExtra("uuid"))) { conversation = tmpConversation; break; } } if (conversation != null) { xmppConnectionService.inviteToConference(conversation, selectedContacts); } finish(); } private void startConference() { if (accounts.size() > 1) { getAccountChooser(new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { startConference(accounts.get(which)); } }).show(); } else { startConference(accounts.get(0)); } } private void startConference(final Account account) { if (isOnline(account)) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(getString(R.string.new_conference)); builder.setMessage(getString(R.string.new_conference_explained)); builder.setNegativeButton(getString(R.string.cancel), null); builder.setPositiveButton(getString(R.string.create_invite), new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { String mucName = CryptoHelper.randomMucName(); String serverName = account.getXmppConnection() .getMucServer(); String jid = mucName + "@" + serverName; Conversation conversation = xmppConnectionService .findOrCreateConversation(account, jid, true); StringBuilder subject = new StringBuilder(); subject.append(account.getUsername() + ", "); for (int i = 0; i < selectedContacts.size(); ++i) { if (i + 1 != selectedContacts.size()) { subject.append(selectedContacts.get(i) .getDisplayName() + ", "); } else { subject.append(selectedContacts.get(i) .getDisplayName()); } } xmppConnectionService.sendConversationSubject( conversation, subject.toString()); xmppConnectionService.inviteToConference(conversation, selectedContacts); switchToConversation(conversation, null); } }); builder.create().show(); } } protected void updateAggregatedContacts() { aggregatedContacts.clear(); for (Contact contact : rosterContacts) { if (contact.match(searchString)&&(contact.getOption(Contact.Options.IN_ROSTER))) aggregatedContacts.add(contact); } Collections.sort(aggregatedContacts, new Comparator() { @SuppressLint("DefaultLocale") @Override public int compare(Contact lhs, Contact rhs) { return lhs.getDisplayName().toLowerCase() .compareTo(rhs.getDisplayName().toLowerCase()); } }); if (aggregatedContacts.size() == 0) { if (Validator.isValidJid(searchString)) { Contact newContact = new Contact(searchString); newContact.resetOption(Contact.Options.IN_ROSTER); aggregatedContacts.add(newContact); contactsHeader.setText("Create new contact"); } else { contactsHeader.setText("Contacts"); } } else { contactsHeader.setText("Contacts"); } contactsAdapter.notifyDataSetChanged(); contactsView.setScrollX(0); } private OnItemLongClickListener onLongClickListener = new OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView arg0, View view, int position, long arg3) { if (!isActionMode) { contactsView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); contactsView.setItemChecked(position, true); actionMode = contactsView.startActionMode(actionModeCallback); } return true; } }; @Override protected void onStart() { super.onStart(); SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity); this.useSubject = preferences.getBoolean("use_subject_in_muc", true); inviteIntent = "invite".equals(getIntent().getAction()); if (inviteIntent) { contactsHeader.setVisibility(View.GONE); actionMode = contactsView.startActionMode(actionModeCallback); search.setVisibility(View.GONE); } } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_new_conversation); contactsHeader = (TextView) findViewById(R.id.contacts_header); search = (EditText) findViewById(R.id.new_conversation_search); search.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { searchString = search.getText().toString(); updateAggregatedContacts(); } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } }); contactsView = (ListView) findViewById(R.id.contactList); contactsAdapter = new ArrayAdapter(getApplicationContext(), R.layout.contact, aggregatedContacts) { @Override public View getView(int position, View view, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); Contact contact = getItem(position); if (view == null) { view = (View) inflater.inflate(R.layout.contact, null); } ((TextView) view.findViewById(R.id.contact_display_name)) .setText(getItem(position).getDisplayName()); TextView contactJid = (TextView) view .findViewById(R.id.contact_jid); contactJid.setText(contact.getJid()); ImageView imageView = (ImageView) view .findViewById(R.id.contact_photo); imageView.setImageBitmap(UIHelper.getContactPicture(contact, 48, this.getContext(), false)); return view; } }; contactsView.setAdapter(contactsAdapter); contactsView.setMultiChoiceModeListener(actionModeCallback); contactsView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, final View view, int pos, long arg3) { if (!isActionMode) { Contact clickedContact = aggregatedContacts.get(pos); startConversation(clickedContact); } else { actionMode.invalidate(); } } }); contactsView.setOnItemLongClickListener(this.onLongClickListener); } public void startConversation(final Contact contact) { if ((contact.getAccount() == null) && (accounts.size() > 1)) { getAccountChooser(new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { contact.setAccount(accounts.get(which)); showIsMucDialogIfNeeded(contact); } }).show(); } else { if (contact.getAccount() == null) { contact.setAccount(accounts.get(0)); } showIsMucDialogIfNeeded(contact); } } protected AlertDialog getAccountChooser(OnClickListener listener) { String[] accountList = new String[accounts.size()]; for (int i = 0; i < accounts.size(); ++i) { accountList[i] = accounts.get(i).getJid(); } AlertDialog.Builder accountChooser = new AlertDialog.Builder(this); accountChooser.setTitle("Choose account"); accountChooser.setItems(accountList, listener); return accountChooser.create(); } public void showIsMucDialogIfNeeded(final Contact clickedContact) { if (clickedContact.couldBeMuc()) { AlertDialog.Builder dialog = new AlertDialog.Builder(this); dialog.setTitle("Multi User Conference"); dialog.setMessage("Are you trying to join a conference?"); dialog.setPositiveButton("Yes", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { startConversation(clickedContact, clickedContact.getAccount(), true); } }); dialog.setNegativeButton("No", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { startConversation(clickedContact, clickedContact.getAccount(), false); } }); dialog.create().show(); } else { startConversation(clickedContact, clickedContact.getAccount(), false); } } public void startConversation(Contact contact, Account account, boolean muc) { if (!contact.getOption(Contact.Options.IN_ROSTER)&&(!muc)) { xmppConnectionService.createContact(contact); } Conversation conversation = xmppConnectionService .findOrCreateConversation(account, contact.getJid(), muc); switchToConversation(conversation, null); } @Override void onBackendConnected() { this.accounts = xmppConnectionService.getAccounts(); if (Intent.ACTION_SENDTO.equals(getIntent().getAction())) { getActionBar().setDisplayHomeAsUpEnabled(false); getActionBar().setHomeButtonEnabled(false); String jid; try { jid = URLDecoder.decode(getIntent().getData().getEncodedPath(), "UTF-8").split("/")[1]; } catch (UnsupportedEncodingException e) { jid = null; } if (jid != null) { final String finalJid = jid; if (this.accounts.size() > 1) { getAccountChooser(new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Conversation conversation = xmppConnectionService .findOrCreateConversation( accounts.get(which), finalJid, false); switchToConversation(conversation, null); finish(); } }).show(); } else { Conversation conversation = xmppConnectionService .findOrCreateConversation(this.accounts.get(0), jid, false); switchToConversation(conversation, null); finish(); } } } if (xmppConnectionService.getConversationCount() == 0) { getActionBar().setDisplayHomeAsUpEnabled(false); getActionBar().setHomeButtonEnabled(false); } this.rosterContacts.clear(); for(Account account : accounts) { if (account.getStatus() != Account.STATUS_DISABLED) { rosterContacts.addAll(account.getRoster().getContacts()); } } updateAggregatedContacts(); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.newconversation, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { default: break; } return super.onOptionsItemSelected(item); } @Override public void onActionModeStarted(ActionMode mode) { super.onActionModeStarted(mode); this.isActionMode = true; search.setEnabled(false); } @Override public void onActionModeFinished(ActionMode mode) { super.onActionModeFinished(mode); if (inviteIntent) { finish(); } else { this.isActionMode = false; contactsView.clearChoices(); contactsView.requestLayout(); contactsView.post(new Runnable() { @Override public void run() { contactsView.setChoiceMode(ListView.CHOICE_MODE_NONE); } }); search.setEnabled(true); } } }