conversation archiveable. new conversation will find or restart old conversations

1 files changed, 115 insertions, 50 deletions

diff --git a/src/de/gultsch/chat/ui/ConversationFragment.java b/src/de/gultsch/chat/ui/ConversationFragment.java
index fca5202a..5ba58bbf 100644
--- a/src/de/gultsch/chat/ui/ConversationFragment.java
+++ b/src/de/gultsch/chat/ui/ConversationFragment.java
@@ -1,11 +1,13 @@
 package de.gultsch.chat.ui;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import de.gultsch.chat.R;
 import de.gultsch.chat.entities.Conversation;
 import de.gultsch.chat.entities.Message;
 import de.gultsch.chat.utils.Beautifier;
 import android.app.Fragment;
-import android.content.Context;
 import android.database.Cursor;
 import android.graphics.Typeface;
 import android.net.Uri;
@@ -18,85 +20,118 @@ import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.EditText;
-import android.widget.ListAdapter;
 import android.widget.ListView;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;
 
 public class ConversationFragment extends Fragment {
+	
+	protected Conversation conversation;
+	protected ListView messagesView;
+	protected LayoutInflater inflater;
+	protected List<Message> messageList = new ArrayList<Message>();
 
-	Conversation conversation;
+	@Override
+	public View onCreateView(final LayoutInflater inflater,
+			ViewGroup container, Bundle savedInstanceState) {
 
-	public void setConversation(Conversation conv) {
-		this.conversation = conv;
-	}
+		this.inflater = inflater;
 
-	@Override
-	public View onCreateView(final LayoutInflater inflater, ViewGroup container,
-			Bundle savedInstanceState) {
-		
-		String[] mProjection = new String[]
-			    {
-			        Profile._ID,
-			        Profile.PHOTO_THUMBNAIL_URI
-			    };
-			Cursor mProfileCursor = getActivity().getContentResolver().query(
-			        Profile.CONTENT_URI,
-			        mProjection ,
-			        null,
-			        null,
-			        null);
-			
-		mProfileCursor.moveToFirst();
-		final Uri profilePicture = Uri.parse(mProfileCursor.getString(1));
-		
-		Log.d("gultsch","found user profile pic "+profilePicture.toString());
-		
-		final View view = inflater.inflate(R.layout.fragment_conversation, container,
-				false);
+
+
+		final View view = inflater.inflate(R.layout.fragment_conversation,
+				container, false);
 		((ImageButton) view.findViewById(R.id.textSendButton))
 				.setOnClickListener(new OnClickListener() {
 
 					@Override
 					public void onClick(View v) {
-						EditText chatMsg = (EditText) view.findViewById(R.id.textinput);
-						if (chatMsg.getText().length() < 1) return;
-						Message message = new Message(conversation,chatMsg.getText().toString(),
-								Message.ENCRYPTION_NONE);
-						XmppActivity activity = (XmppActivity) getActivity();
+						ConversationActivity activity = (ConversationActivity) getActivity();
+						EditText chatMsg = (EditText) view
+								.findViewById(R.id.textinput);
+						if (chatMsg.getText().length() < 1)
+							return;
+						Message message = new Message(conversation, chatMsg
+								.getText().toString(), Message.ENCRYPTION_NONE);
 						activity.xmppConnectionService.sendMessage(message);
 						conversation.getMessages().add(message);
 						chatMsg.setText("");
 						
-						ListView messagesView = (ListView) view.findViewById(R.id.messages_view);
-						ArrayAdapter<Message> adapter = (ArrayAdapter<Message>) messagesView.getAdapter();
-						adapter.notifyDataSetChanged();
+						messageList.add(message);
+						
+						activity.updateConversationList();
 						
-						messagesView.setSelection(conversation.getMessages().size() -1);
+						messagesView.setSelection(messageList.size() - 1);
 					}
 				});
 
-		ListView messagesView = (ListView) view
-				.findViewById(R.id.messages_view);
+		messagesView = (ListView) view.findViewById(R.id.messages_view);
+		
+		String[] mProjection = new String[] { Profile._ID,
+				Profile.PHOTO_THUMBNAIL_URI };
+		Cursor mProfileCursor = getActivity().getContentResolver().query(
+				Profile.CONTENT_URI, mProjection, null, null, null);
+
+		mProfileCursor.moveToFirst();
+		final Uri profilePicture = Uri.parse(mProfileCursor.getString(1));
+		
 		messagesView.setAdapter(new ArrayAdapter<Message>(this.getActivity()
-				.getApplicationContext(), R.layout.message_sent,
-				this.conversation.getMessages()) {
+				.getApplicationContext(), R.layout.message_sent, this.messageList) {
+
+			private static final int SENT = 0;
+			private static final int RECIEVED = 1;
+			
+			@Override
+			public int getViewTypeCount() {
+				return 2;
+			}
+
+			@Override
+			public int getItemViewType(int position) {
+				if (getItem(position).getStatus() == Message.STATUS_RECIEVED) {
+					return RECIEVED;
+				} else {
+					return SENT;
+				}
+			}
 
 			@Override
 			public View getView(int position, View view, ViewGroup parent) {
 				Message item = getItem(position);
-				if ((item.getStatus() != Message.STATUS_RECIEVED)
-						|| (item.getStatus() == Message.STATUS_SEND)) {
-					view = (View) inflater.inflate(R.layout.message_sent, null);
-					((ImageView) view.findViewById(R.id.message_photo)).setImageURI(profilePicture);
+				int type = getItemViewType(position);
+				if (view == null) {
+					switch (type) {
+					case SENT:
+						view = (View) inflater.inflate(R.layout.message_sent,
+								null);
+						Log.d("gultsch", "inflated new message_sent view");
+						break;
+					case RECIEVED:
+						view = (View) inflater.inflate(
+								R.layout.message_recieved, null);
+						Log.d("gultsch", "inflated new message_recieved view");
+						break;
+					}
+				} else {
+					Log.d("gultsch", "recylecd a view");
+				}
+				if (type == RECIEVED) {
+					((ImageView) view.findViewById(R.id.message_photo))
+							.setImageURI(item.getConversation()
+									.getProfilePhotoUri());
+				} else {
+					((ImageView) view.findViewById(R.id.message_photo))
+							.setImageURI(profilePicture);
 				}
-				((TextView) view.findViewById(R.id.message_body)).setText(item.getBody());
+				((TextView) view.findViewById(R.id.message_body)).setText(item
+						.getBody());
 				TextView time = (TextView) view.findViewById(R.id.message_time);
 				if (item.getStatus() == Message.STATUS_UNSEND) {
 					time.setTypeface(null, Typeface.ITALIC);
 				} else {
-					time.setText(Beautifier.readableTimeDifference(item.getTimeSent()));
+					time.setText(Beautifier.readableTimeDifference(item
+							.getTimeSent()));
 				}
 				return view;
 			}
@@ -105,7 +140,37 @@ public class ConversationFragment extends Fragment {
 		return view;
 	}
 
-	public Conversation getConversation() {
-		return conversation;
+	@Override
+	public void onStart() {
+		super.onStart();
+		
+		Log.d("gultsch","conversationfragment onStart");
+
+		final ConversationActivity activity = (ConversationActivity) getActivity();
+		
+		// TODO check if bond and get data back
+		
+		if (activity.xmppConnectionServiceBound) {
+			this.conversation = activity.getConversationList().get(activity.getSelectedConversation());
+			this.messageList.clear();
+			this.messageList.addAll(this.conversation.getMessages());
+		}
+		
+		
+		// rendering complete. now go tell activity to close pane
+		if (!activity.shouldPaneBeOpen()) {
+			activity.getSlidingPaneLayout().closePane();
+		}
+		
+		int size = this.messageList.size();
+		if (size >= 1)
+			messagesView.setSelection(size - 1);
+	}
+	
+	public void onBackendConnected() {
+		final ConversationActivity activity = (ConversationActivity) getActivity();
+		this.conversation = activity.getConversationList().get(activity.getSelectedConversation());
+		this.messageList.clear();
+		this.messageList.addAll(this.conversation.getMessages());
 	}
 }