package eu.siacs.conversations.ui; import java.util.ArrayList; import java.util.Collections; import java.util.List; import android.app.ActionBar; import android.app.ActionBar.Tab; import android.app.ActionBar.TabListener; import android.app.Fragment; import android.app.FragmentTransaction; import android.app.ListFragment; import android.content.Context; import android.graphics.Color; import android.os.Bundle; import android.support.v13.app.FragmentPagerAdapter; import android.support.v4.view.ViewPager; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.MenuItem.OnActionExpandListener; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.ListView; import android.widget.SearchView; import android.widget.SearchView.OnQueryTextListener; import android.widget.TextView; 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.entities.ListItem; import eu.siacs.conversations.utils.UIHelper; public class StartConversation extends XmppActivity { private Tab mContactsTab; private Tab mConferencesTab; private ViewPager mViewPager; private SearchView mSearchView; private MyListFragment mContactsListFragment = new MyListFragment(); private List contacts = new ArrayList(); private ArrayAdapter mContactsAdapter; private MyListFragment mConferenceListFragment = new MyListFragment(); private List conferences = new ArrayList(); private ArrayAdapter mConferenceAdapter; private TabListener mTabListener = new TabListener() { @Override public void onTabUnselected(Tab tab, FragmentTransaction ft) { return; } @Override public void onTabSelected(Tab tab, FragmentTransaction ft) { mViewPager.setCurrentItem(tab.getPosition()); onTabChanged(); } @Override public void onTabReselected(Tab tab, FragmentTransaction ft) { return; } }; private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(int position) { getActionBar().setSelectedNavigationItem(position); onTabChanged(); } }; private OnQueryTextListener mOnQueryTextListener = new OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { return true; } @Override public boolean onQueryTextChange(String newText) { filterContacts(newText); return true; } }; private OnActionExpandListener mOnSearchActionExpandListener = new OnActionExpandListener() { @Override public boolean onMenuItemActionExpand(MenuItem item) { return true; } @Override public boolean onMenuItemActionCollapse(MenuItem item) { invalidateOptionsMenu(); return true; } }; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_start_conversation); mViewPager = (ViewPager) findViewById(R.id.start_conversation_view_pager); ActionBar actionBar = getActionBar(); actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); mContactsTab = actionBar.newTab().setText(R.string.contacts) .setTabListener(mTabListener); mConferencesTab = actionBar.newTab().setText(R.string.conferences) .setTabListener(mTabListener); actionBar.addTab(mContactsTab); actionBar.addTab(mConferencesTab); mViewPager.setOnPageChangeListener(mOnPageChangeListener); mViewPager.setAdapter(new FragmentPagerAdapter(getFragmentManager()) { @Override public int getCount() { return 2; } @Override public Fragment getItem(int position) { if (position == 0) { return mContactsListFragment; } else { return mConferenceListFragment; } } }); mConferenceAdapter = new ListItemAdapter(conferences); mConferenceListFragment.setListAdapter(mConferenceAdapter); mContactsAdapter = new ListItemAdapter(contacts); mContactsListFragment.setListAdapter(mContactsAdapter); mContactsListFragment .setOnListItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView arg0, View arg1, int position, long arg3) { Contact contact = (Contact) contacts.get(position); Conversation conversation = xmppConnectionService .findOrCreateConversation(contact.getAccount(), contact.getJid(), false); switchToConversation(conversation, null, false); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.start_conversation, menu); MenuItem menuCreateContact = (MenuItem) menu .findItem(R.id.action_create_contact); MenuItem menuCreateConference = (MenuItem) menu .findItem(R.id.action_create_conference); MenuItem menuSearch = (MenuItem) menu.findItem(R.id.action_search); if (getActionBar().getSelectedNavigationIndex() == 0) { menuCreateConference.setVisible(false); } else { menuCreateContact.setVisible(false); } mSearchView = (SearchView) menuSearch.getActionView(); int id = mSearchView.getContext().getResources().getIdentifier("android:id/search_src_text", null, null); TextView textView = (TextView) mSearchView.findViewById(id); textView.setTextColor(Color.WHITE); mSearchView.setOnQueryTextListener(this.mOnQueryTextListener); menuSearch .setOnActionExpandListener(this.mOnSearchActionExpandListener); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { default: break; } return super.onOptionsItemSelected(item); } @Override void onBackendConnected() { filterContacts(null); } protected void filterContacts(String needle) { this.contacts.clear(); for (Account account : xmppConnectionService.getAccounts()) { if (account.getStatus() != Account.STATUS_DISABLED) { for (Contact contact : account.getRoster().getContacts()) { if (contact.showInRoster() && contact.match(needle)) { this.contacts.add(contact); } } } } Collections.sort(this.contacts); mContactsAdapter.notifyDataSetChanged(); } private void onTabChanged() { if (mSearchView == null || mSearchView.isIconified()) { invalidateOptionsMenu(); } } private class ListItemAdapter extends ArrayAdapter { public ListItemAdapter(List objects) { super(getApplicationContext(), 0, objects); } @Override public View getView(int position, View view, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); ListItem item = getItem(position); if (view == null) { view = (View) inflater.inflate(R.layout.contact, null); } TextView name = (TextView) view .findViewById(R.id.contact_display_name); TextView jid = (TextView) view.findViewById(R.id.contact_jid); ImageView picture = (ImageView) view .findViewById(R.id.contact_photo); jid.setText(item.getJid()); name.setText(item.getDisplayName()); picture.setImageBitmap(UIHelper.getContactPicture(item, 48, this.getContext(), false)); return view; } } public static class MyListFragment extends ListFragment { private AdapterView.OnItemClickListener mOnItemClickListener; @Override public void onListItemClick(ListView l, View v, int position, long id) { if (mOnItemClickListener != null) { mOnItemClickListener.onItemClick(l, v, position, id); } } public void setOnListItemClickListener(AdapterView.OnItemClickListener l) { this.mOnItemClickListener = l; } } }