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package de.gultsch.chat.ui;
import java.util.HashMap;
import java.util.List;
import de.gultsch.chat.ConversationCursor;
import de.gultsch.chat.ConversationList;
import de.gultsch.chat.R;
import de.gultsch.chat.R.id;
import de.gultsch.chat.entities.Account;
import de.gultsch.chat.entities.Contact;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.persistance.DatabaseBackend;
import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.Intent;
import android.support.v4.widget.SlidingPaneLayout;
import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.ImageView;
public class ConversationActivity extends Activity {
public static final String START_CONVERSATION = "startconversation";
public static final String CONVERSATION_CONTACT = "conversationcontact";
protected SlidingPaneLayout spl;
protected HashMap<Conversation, ConversationFragment> conversationFragments = new HashMap<Conversation, ConversationFragment>();
private DatabaseBackend dbb;
@Override
protected void onCreate(Bundle savedInstanceState) {
dbb = DatabaseBackend.getInstance(this);
super.onCreate(savedInstanceState);
final List<Conversation> conversationList = dbb.getConversations(Conversation.STATUS_AVAILABLE);
if (getIntent().getAction().equals(Intent.ACTION_MAIN)) {
if (conversationList.size() < 0) {
Log.d("gultsch",
"no conversations detected. redirect to new conversation activity");
startActivity(new Intent(this, NewConversationActivity.class));
finish();
}
}
setContentView(R.layout.fragment_conversations_overview);
final ListView listView = (ListView) findViewById(R.id.list);
listView.setAdapter(new ArrayAdapter<Conversation>(this, R.layout.conversation_list_row, conversationList) {
@Override
public View getView (int position, View view, ViewGroup parent) {
if (view == null) {
LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = (View) inflater.inflate(R.layout.conversation_list_row,null);
((TextView) view.findViewById(R.id.conversation_name)).setText(getItem(position).getName());
((ImageView) view.findViewById(R.id.conversation_image)).setImageURI(getItem(position).getProfilePhotoUri());
}
return view;
}
});
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View clickedView,
int position, long arg3) {
swapConversationFragment(conversationList.get(position));
getActionBar().setTitle(conversationList.get(position).getName());
spl.closePane();
}
});
spl = (SlidingPaneLayout) findViewById(id.slidingpanelayout);
spl.setParallaxDistance(150);
spl.openPane();
spl.setShadowResource(R.drawable.es_slidingpane_shadow);
spl.setSliderFadeColor(0);
spl.setPanelSlideListener(new PanelSlideListener() {
@Override
public void onPanelOpened(View arg0) {
getActionBar().setDisplayHomeAsUpEnabled(false);
getActionBar().setTitle(R.string.app_name);
invalidateOptionsMenu();
InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
View focus = getCurrentFocus();
if (focus != null) {
inputManager.hideSoftInputFromWindow(
focus.getWindowToken(),
InputMethodManager.HIDE_NOT_ALWAYS);
}
listView.requestFocus();
}
@Override
public void onPanelClosed(View arg0) {
if (conversationList.size() > 0) {
getActionBar().setDisplayHomeAsUpEnabled(true);
ConversationFragment convFrag = (ConversationFragment) getFragmentManager().findFragmentById(R.id.selected_conversation);
getActionBar().setTitle(convFrag.getConversation().getName());
invalidateOptionsMenu();
}
}
@Override
public void onPanelSlide(View arg0, float arg1) {
// TODO Auto-generated method stub
}
});
if (getIntent().getAction().equals(Intent.ACTION_VIEW)) {
if (getIntent().getType().equals(
ConversationActivity.START_CONVERSATION)) {
Contact contact = (Contact) getIntent().getExtras().get(
ConversationActivity.CONVERSATION_CONTACT);
Log.d("gultsch",
"start conversation with " + contact.getDisplayName());
// start new conversation
Conversation conversation = new Conversation(
contact.getDisplayName(), contact.getProfilePhoto(),
new Account(), contact.getJid());
//@TODO don't write to database here; always go through service
dbb.addConversation(conversation);
conversationList.add(0, conversation);
swapConversationFragment(conversationList.get(0));
spl.closePane();
// why do i even need this
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setTitle(conversationList.get(0).getName());
}
} else {
// normal startup
if (conversationList.size() >= 1) {
swapConversationFragment(conversationList.get(0));
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.conversations, menu);
if (spl.isOpen()) {
((MenuItem) menu.findItem(R.id.action_archive)).setVisible(false);
((MenuItem) menu.findItem(R.id.action_details)).setVisible(false);
((MenuItem) menu.findItem(R.id.action_security)).setVisible(false);
} else {
((MenuItem) menu.findItem(R.id.action_add)).setVisible(false);
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
spl.openPane();
break;
case R.id.action_settings:
startActivity(new Intent(this, SettingsActivity.class));
break;
case R.id.action_accounts:
startActivity(new Intent(this, ManageAccountActivity.class));
break;
case R.id.action_add:
startActivity(new Intent(this, NewConversationActivity.class));
case R.id.action_archive:
default:
break;
}
return super.onOptionsItemSelected(item);
}
protected void swapConversationFragment(Conversation conv) {
ConversationFragment selectedFragment;
if (conversationFragments.containsKey(conv)) {
selectedFragment = conversationFragments.get(conv);
} else {
selectedFragment = new ConversationFragment();
selectedFragment.setConversation(conv);
conversationFragments.put(conv,selectedFragment);
}
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.replace(R.id.selected_conversation, selectedFragment);
transaction.commit();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (!spl.isOpen()) {
spl.openPane();
return false;
}
}
return super.onKeyDown(keyCode, event);
}
}
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