diff options
Diffstat (limited to '')
| -rw-r--r-- | src/de/gultsch/chat/ui/NewConversationActivity.java | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/de/gultsch/chat/ui/NewConversationActivity.java b/src/de/gultsch/chat/ui/NewConversationActivity.java new file mode 100644 index 00000000..261f0ebf --- /dev/null +++ b/src/de/gultsch/chat/ui/NewConversationActivity.java @@ -0,0 +1,197 @@ +package de.gultsch.chat.ui; + +import java.util.LinkedHashMap; +import java.util.Map.Entry; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import de.gultsch.chat.Contact; +import de.gultsch.chat.R; +import android.os.Bundle; +import android.provider.ContactsContract; +import android.text.Editable; +import android.text.TextWatcher; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.ImageView; +import android.app.Activity; +import android.content.Context; +import android.content.CursorLoader; +import android.content.Intent; +import android.content.Loader; +import android.content.Loader.OnLoadCompleteListener; +import android.database.Cursor; + +public class NewConversationActivity extends Activity { + + final protected LinkedHashMap<Contact, View> availablePhoneContacts = new LinkedHashMap<Contact, View>(); + final protected LinkedHashMap<Contact, View> availableJabberContacts = new LinkedHashMap<Contact, View>(); + protected View newContactView; + protected Contact newContact; + + public static final Pattern VALID_JID = + Pattern.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}$", Pattern.CASE_INSENSITIVE); + + static final String[] PROJECTION = new String[] { + ContactsContract.Data.CONTACT_ID, + ContactsContract.Data.DISPLAY_NAME, + ContactsContract.Data.PHOTO_THUMBNAIL_URI, + ContactsContract.CommonDataKinds.Im.DATA }; + + // This is the select criteria + static final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + + "=\"" + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE + + "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL + + "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER + + "\")"; + + protected View getViewForContact(Contact contact) { + LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); + View view = (View) inflater.inflate(R.layout.contact,null); + ((TextView) view.findViewById(R.id.contact_display_name)).setText(contact.getDisplayName()); + ((TextView) view.findViewById(R.id.contact_jid)).setText(contact.getJid()); + if (contact.getProfilePhoto() != null) { + ((ImageView) view.findViewById(R.id.contact_photo)).setImageURI(contact.getProfilePhoto()); + } + view.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + Contact clickedContact = null; + for(Entry<Contact, View> entry : availablePhoneContacts.entrySet()) { + if (entry.getValue() == v) { + clickedContact = entry.getKey(); + break; + } + } + for(Entry<Contact, View> entry : availableJabberContacts.entrySet()) { + if (entry.getValue() == v) { + clickedContact = entry.getKey(); + break; + } + } + if (newContactView==v) { + clickedContact = newContact; + } + Log.d("gultsch","clicked on "+clickedContact.getDisplayName()); + Intent startConversationIntent = new Intent(v.getContext(),ConversationActivity.class); + startConversationIntent.setAction(Intent.ACTION_VIEW); + startConversationIntent.putExtra(ConversationActivity.CONVERSATION_CONTACT, clickedContact); + startConversationIntent.setType(ConversationActivity.START_CONVERSATION); + startActivity(startConversationIntent); + } + }); + return view; + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_new_conversation); + CursorLoader mCursorLoader = new CursorLoader(this, + ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null, + null); + mCursorLoader.registerListener(0, new OnLoadCompleteListener<Cursor>() { + + @Override + public void onLoadComplete(Loader<Cursor> arg0, Cursor cursor) { + while (cursor.moveToNext()) { + Contact contact = new Contact( + cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.DISPLAY_NAME)), + cursor.getString(cursor + .getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA)), + cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.PHOTO_THUMBNAIL_URI))); + View contactView = getViewForContact(contact); + availablePhoneContacts.put(contact, getViewForContact(contact)); + ((LinearLayout) findViewById(R.id.phone_contacts)).addView(contactView); + } + updateAvailableContacts(); + } + }); + mCursorLoader.startLoading(); + + ((TextView) findViewById(R.id.new_conversation_search)).addTextChangedListener(new TextWatcher() { + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + updateAvailableContacts(); + } + + @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 + + } + }); + + } + + protected void updateAvailableContacts() { + String search = ((TextView) findViewById(R.id.new_conversation_search)).getText().toString(); + + LinearLayout phoneContacts = (LinearLayout) findViewById(R.id.phone_contacts); + filterAvailableContacts(phoneContacts,this.availablePhoneContacts,search); + + if (phoneContacts.getChildCount() == 0) { + findViewById(R.id.phone_contacts_header).setVisibility(View.GONE); + } else { + findViewById(R.id.phone_contacts_header).setVisibility(View.VISIBLE); + } + + LinearLayout jabberContacts = (LinearLayout) findViewById(R.id.jabber_contacts); + filterAvailableContacts(jabberContacts,this.availableJabberContacts,search); + if (jabberContacts.getChildCount() == 0) { + findViewById(R.id.jabber_contacts_header).setVisibility(View.GONE); + } else { + findViewById(R.id.jabber_contacts_header).setVisibility(View.VISIBLE); + } + + LinearLayout createNewContact = (LinearLayout) findViewById(R.id.create_new_contact); + Matcher matcher = VALID_JID.matcher(search); + if (matcher.find()) { + createNewContact.removeAllViews(); + String name = search.split("@")[0]; + newContact = new Contact(name,search,null); + newContactView = getViewForContact(newContact); + newContactView.findViewById(R.id.contact_divider).setVisibility(View.GONE); + createNewContact.addView(newContactView); + createNewContact.setVisibility(View.VISIBLE); + ((TextView) findViewById(R.id.new_contact_header)).setVisibility(View.VISIBLE); + } else { + createNewContact.setVisibility(View.GONE); + ((TextView) findViewById(R.id.new_contact_header)).setVisibility(View.GONE); + } + } + + private void filterAvailableContacts( + LinearLayout layout, LinkedHashMap<Contact, View> contacts, String search) { + layout.removeAllViews(); + for(Entry<Contact, View> entry : contacts.entrySet()) { + + if (entry.getKey().match(search)) { + entry.getValue().setVisibility(View.VISIBLE); + entry.getValue().findViewById(R.id.contact_divider).setVisibility(View.VISIBLE); + layout.addView(entry.getValue()); + } + } + int contactsCount = layout.getChildCount(); + if (contactsCount>=1) { + View lastContact = layout.getChildAt(contactsCount - 1); + lastContact.findViewById(R.id.contact_divider).setVisibility(View.GONE); + } + } +} |