package de.gultsch.chat.ui; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; import de.gultsch.chat.R; import de.gultsch.chat.R.id; import de.gultsch.chat.entities.Conversation; import de.gultsch.chat.utils.Beautifier; import android.os.Bundle; 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 XmppActivity { public static final String VIEW_CONVERSATION = "viewConversation"; protected static final String CONVERSATION = "conversationUuid"; protected SlidingPaneLayout spl; private List conversationList = new ArrayList(); private int selectedConversation = 0; private ListView listView; private boolean paneShouldBeOpen = true; public List getConversationList() { return this.conversationList; } public int getSelectedConversation() { return this.selectedConversation; } public ListView getConversationListView() { return this.listView; } public SlidingPaneLayout getSlidingPaneLayout() { return this.spl; } public boolean shouldPaneBeOpen() { return paneShouldBeOpen; } public void updateConversationList() { if (conversationList.size() >= 1) { Conversation currentConv = conversationList.get(selectedConversation); Collections.sort(this.conversationList, new Comparator() { @Override public int compare(Conversation lhs, Conversation rhs) { return (int) (rhs.getLatestMessageDate() - lhs.getLatestMessageDate()); } }); for(int i = 0; i < conversationList.size(); ++i) { if (currentConv == conversationList.get(i)) { selectedConversation = i; break; } } } this.listView.invalidateViews(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fragment_conversations_overview); listView = (ListView) findViewById(R.id.list); listView.setAdapter(new ArrayAdapter(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()); ((TextView) view.findViewById(R.id.conversation_lastmsg)).setText(getItem(position).getLatestMessage()); ((TextView) view.findViewById(R.id.conversation_lastupdate)) .setText(Beautifier.readableTimeDifference(getItem(position).getLatestMessageDate())); ((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) { paneShouldBeOpen = false; if (selectedConversation != position) { selectedConversation = position; swapConversationFragment(); //.onBackendConnected(conversationList.get(position)); } else { spl.closePane(); } } }); spl = (SlidingPaneLayout) findViewById(id.slidingpanelayout); spl.setParallaxDistance(150); spl.setShadowResource(R.drawable.es_slidingpane_shadow); spl.setSliderFadeColor(0); spl.setPanelSlideListener(new PanelSlideListener() { @Override public void onPanelOpened(View arg0) { paneShouldBeOpen = true; 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); } } @Override public void onPanelClosed(View arg0) { if (conversationList.size() > 0) { getActionBar().setDisplayHomeAsUpEnabled(true); getActionBar().setTitle(conversationList.get(selectedConversation).getName()); invalidateOptionsMenu(); } } @Override public void onPanelSlide(View arg0, float arg1) { // TODO Auto-generated method stub } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { 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)); break; case R.id.action_archive: Conversation conv = getConversationList().get(selectedConversation); conv.setStatus(Conversation.STATUS_ARCHIVED); xmppConnectionService.updateConversation(conv); conversationList.remove(selectedConversation); selectedConversation = 0; if (conversationList.size() >= 1) { paneShouldBeOpen = true; swapConversationFragment(); ((ArrayAdapter) listView.getAdapter()).notifyDataSetChanged(); spl.openPane(); } else { startActivity(new Intent(this, NewConversationActivity.class)); finish(); } //goto new break; default: break; } return super.onOptionsItemSelected(item); } protected ConversationFragment swapConversationFragment() { ConversationFragment selectedFragment = new ConversationFragment(); FragmentTransaction transaction = getFragmentManager() .beginTransaction(); transaction.replace(R.id.selected_conversation, selectedFragment,"conversation"); transaction.commit(); return selectedFragment; } @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); } @Override public void onStart() { super.onStart(); if (xmppConnectionServiceBound) { conversationList.clear(); conversationList.addAll(xmppConnectionService .getConversations(Conversation.STATUS_AVAILABLE)); } } @Override void onBackendConnected() { conversationList.clear(); conversationList.addAll(xmppConnectionService .getConversations(Conversation.STATUS_AVAILABLE)); for(Conversation conversation : conversationList) { conversation.setMessages(xmppConnectionService.getMessages(conversation)); } this.updateConversationList(); if ((getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) { if (getIntent().getType().equals( ConversationActivity.VIEW_CONVERSATION)) { handledViewIntent = true; String convToView = (String) getIntent().getExtras().get(CONVERSATION); for(int i = 0; i < conversationList.size(); ++i) { if (conversationList.get(i).getUuid().equals(convToView)) { selectedConversation = i; } } paneShouldBeOpen = false; swapConversationFragment(); } } else { if (xmppConnectionService.getAccounts().size() == 0) { startActivity(new Intent(this, ManageAccountActivity.class)); finish(); } else if (conversationList.size() <= 0) { //add no history startActivity(new Intent(this, NewConversationActivity.class)); finish(); } else { spl.openPane(); //find currently loaded fragment ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation"); if (selectedFragment!=null) { Log.d("gultsch","ConversationActivity. found old fragment."); selectedFragment.onBackendConnected(); } else { Log.d("gultsch","conversationactivity. no old fragment found. creating new one"); Log.d("gultsch","selected conversation is #"+selectedConversation); swapConversationFragment(); } } } } }