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conversation archiveable. new conversation will find or restart old conversations

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This commit is contained in:
Daniel Gultsch 2014-01-27 20:40:42 +01:00
parent 898b0ca8c4
commit 4f902d8210
14 changed files with 403 additions and 117 deletions
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3
gen/de/gultsch/chat/R.java
View file

@ -76,7 +76,8 @@ public final class R {
public static final int conversation_list_row=0x7f030002;
public static final int fragment_conversation=0x7f030003;
public static final int fragment_conversations_overview=0x7f030004;
public static final int message_sent=0x7f030005;
public static final int message_recieved=0x7f030005;
public static final int message_sent=0x7f030006;
}
public static final class menu {
public static final int conversations=0x7f090000;

5
res/layout/conversation_list_row.xml
View file

@ -22,7 +22,6 @@
android:id="@+id/conversation_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Mein Contact"
android:textColor="#636363"
android:textSize="20sp"
android:typeface="sans" />
@ -34,7 +33,8 @@
android:layout_below="@id/conversation_name"
android:textColor="#636363"
android:textSize="14sp"
android:text="This is my last message"
android:singleLine="true"
android:scrollHorizontally="false"
android:paddingTop="3dp"/>
<TextView
@ -44,7 +44,6 @@
android:layout_alignBaseline="@+id/conversation_name"
android:layout_alignParentRight="true"
android:gravity="right"
android:text="2 min"
android:textColor="#636363"
android:textSize="12sp" />

4
res/layout/fragment_conversation.xml
View file

@ -49,7 +49,9 @@
android:background="#e5e5e5"
tools:listitem="@layout/message_sent"
android:divider="@null"
android:dividerHeight="0dp">
android:dividerHeight="0dp"
android:transcriptMode="alwaysScroll"
android:listSelector="@android:color/transparent">
</ListView>
</RelativeLayout>

52
res/layout/message_recieved.xml Normal file
View file

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="8dp">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/message_border"
android:layout_toRightOf="@+id/message_photo"
android:layout_alignParentBottom="true"
android:minHeight="48dp"
>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#ededed"
android:padding="5dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hi, how are you?"
android:textSize="16sp"
android:id="@+id/message_body"
android:textColor="#333333"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="1dp"
android:text="@string/sending"
android:textColor="#8e8e8e"
android:textSize="12sp"
android:id="@+id/message_time"/>
</LinearLayout>
</LinearLayout>
<ImageView
android:id="@+id/message_photo"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_marginRight="-1.5dp"
android:padding="0dp"
android:src="@drawable/ic_profile"
android:scaleType="fitXY"/>
</RelativeLayout>

3
res/layout/message_sent.xml
View file

@ -10,12 +10,11 @@
android:layout_height="wrap_content"
android:background="@drawable/message_border"
android:layout_toLeftOf="@+id/message_photo"
android:layout_alignParentLeft="true"
android:layout_alignParentBottom="true"
android:minHeight="48dp"
>
<LinearLayout
android:layout_width="fill_parent"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#ededed"

2
res/menu/conversations.xml
View file

@ -24,7 +24,7 @@
android:id="@+id/action_archive"
android:orderInCategory="50"
android:showAsAction="never"
android:title="@string/action_archive" />
android:title="@string/action_archive"/>
<item
android:id="@+id/action_accounts"

27
src/de/gultsch/chat/entities/Conversation.java
View file

@ -53,8 +53,31 @@ public class Conversation extends AbstractEntity {
public List<Message> getMessages() {
if (messages == null) this.messages = new ArrayList<Message>(); //prevent null pointer
//populate with Conversation (this)
for(Message msg : messages) {
msg.setConversation(this);
}
return messages;
}
public String getLatestMessage() {
if ((this.messages == null)||(this.messages.size()==0)) {
return null;
} else {
return this.messages.get(this.messages.size() - 1).getBody();
}
}
public long getLatestMessageDate() {
if ((this.messages == null)||(this.messages.size()==0)) {
return this.getCreated();
} else {
return this.messages.get(this.messages.size() - 1).getTimeSent();
}
}
public void setMessages(List<Message> msgs) {
this.messages = msgs;
@ -112,4 +135,8 @@ public class Conversation extends AbstractEntity {
cursor.getLong(cursor.getColumnIndex(CREATED)),
cursor.getInt(cursor.getColumnIndex(STATUS)));
}
public void setStatus(int status) {
this.status = status;
}
}

11
src/de/gultsch/chat/entities/Message.java
View file

@ -35,8 +35,9 @@ public class Message extends AbstractEntity {
public Message(Conversation conversation, String body, int encryption) {
this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
conversation.getContactJid(), body, 0, encryption,
conversation.getContactJid(), body, System.currentTimeMillis(), encryption,
Message.STATUS_UNSEND);
this.conversation = conversation;
}
public Message(String uuid, String conversationUUid, String counterpart,
@ -66,6 +67,10 @@ public class Message extends AbstractEntity {
public String getConversationUuid() {
return conversationUuid;
}
public Conversation getConversation() {
return this.conversation;
}
public String getCounterpart() {
return counterpart;
@ -97,4 +102,8 @@ public class Message extends AbstractEntity {
cursor.getInt(cursor.getColumnIndex(STATUS)));
}
public void setConversation(Conversation conv) {
this.conversation = conv;
}
}

64
src/de/gultsch/chat/persistance/DatabaseBackend.java
View file

@ -3,6 +3,8 @@ package de.gultsch.chat.persistance;
import java.util.ArrayList;
import java.util.List;
import de.gultsch.chat.entities.Account;
import de.gultsch.chat.entities.Contact;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.entities.Message;
import android.content.Context;
@ -24,12 +26,16 @@ public class DatabaseBackend extends SQLiteOpenHelper {
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("create table " + Conversation.TABLENAME + " ("
+ Conversation.UUID + " TEXT, " + Conversation.NAME + " TEXT, "
+ Conversation.PHOTO_URI + " TEXT, " + Conversation.ACCOUNT
+ " TEXT, " + Conversation.CONTACT + " TEXT, "
+ Conversation.CREATED + " NUMBER, " + Conversation.STATUS
+ Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
+ " TEXT, " + Conversation.PHOTO_URI + " TEXT, "
+ Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACT
+ " TEXT, " + Conversation.CREATED + " NUMBER, "
+ Conversation.STATUS + " NUMBER)");
db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
+ " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, " + Message.TIME_SENT +" NUMBER, "
+ Message.COUNTERPART + " TEXT, " + Message.BODY + " TEXT, "
+ Message.ENCRYPTION + " NUMBER, " + Message.STATUS
+ " NUMBER)");
db.execSQL("create table "+Message.TABLENAME+ "()");
}
@Override
@ -45,15 +51,20 @@ public class DatabaseBackend extends SQLiteOpenHelper {
return instance;
}
public void addConversation(Conversation conversation) {
public void createConversation(Conversation conversation) {
SQLiteDatabase db = this.getWritableDatabase();
db.insert("conversations", null, conversation.getContentValues());
db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
}
public void createMessage(Message message) {
SQLiteDatabase db = this.getWritableDatabase();
db.insert(Message.TABLENAME, null, message.getContentValues());
}
public int getConversationCount() {
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.rawQuery(
"select count(uuid) as count from conversations", null);
"select count(uuid) as count from "+Conversation.TABLENAME+" where "+Conversation.STATUS+"="+Conversation.STATUS_AVAILABLE, null);
cursor.moveToFirst();
return cursor.getInt(0);
}
@ -62,14 +73,43 @@ public class DatabaseBackend extends SQLiteOpenHelper {
List<Conversation> list = new ArrayList<Conversation>();
SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = { "" + status };
Cursor cursor = db
.rawQuery(
"select * from conversations where status = ? order by created desc",
selectionArgs);
Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
+ " where " + Conversation.STATUS + " = ? order by "
+ Conversation.CREATED + " desc", selectionArgs);
while (cursor.moveToNext()) {
list.add(Conversation.fromCursor(cursor));
}
return list;
}
public List<Message> getMessages(Conversation conversation, int limit) {
List<Message> list = new ArrayList<Message>();
SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = { conversation.getUuid() };
Cursor cursor = db.query(Message.TABLENAME, null,Message.CONVERSATION +"=?", selectionArgs, null, null,
Message.TIME_SENT+" DESC",String.valueOf(limit));
if (cursor.getCount() > 0 ) {
cursor.moveToLast();
do {
list.add(Message.fromCursor(cursor));
} while (cursor.moveToPrevious());
}
return list;
}
public Conversation findConversation(Account account, Contact contact) {
SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = { account.getUuid() , contact.getJid() };
Cursor cursor = db.query(Conversation.TABLENAME, null,Conversation.ACCOUNT+"=? AND "+Conversation.CONTACT+"=?", selectionArgs, null, null, null);
if (cursor.getCount() == 0) return null;
cursor.moveToFirst();
return Conversation.fromCursor(cursor);
}
public void updateConversation(Conversation conversation) {
SQLiteDatabase db = this.getReadableDatabase();
String[] args = {conversation.getUuid()};
db.update(Conversation.TABLENAME, conversation.getContentValues(),Conversation.UUID+"=?",args);
}
}

30
src/de/gultsch/chat/services/XmppConnectionService.java
View file

@ -2,6 +2,8 @@ package de.gultsch.chat.services;
import java.util.List;
import de.gultsch.chat.entities.Account;
import de.gultsch.chat.entities.Contact;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.entities.Message;
import de.gultsch.chat.persistance.DatabaseBackend;
@ -35,15 +37,39 @@ public class XmppConnectionService extends Service {
}
public void sendMessage(Message message) {
Log.d(LOGTAG,"sending message");
databaseBackend.createMessage(message);
}
public void addConversation(Conversation conversation) {
databaseBackend.addConversation(conversation);
databaseBackend.createConversation(conversation);
}
public List<Conversation> getConversations(int status) {
return databaseBackend.getConversations(status);
}
public List<Message> getMessages(Conversation conversation) {
return databaseBackend.getMessages(conversation, 100);
}
public Conversation findOrCreateConversation(Account account, Contact contact) {
Conversation conversation = databaseBackend.findConversation(account, contact);
if (conversation!=null) {
Log.d("gultsch","found one. unarchive it");
conversation.setStatus(Conversation.STATUS_AVAILABLE);
this.databaseBackend.updateConversation(conversation);
} else {
conversation = new Conversation(contact.getDisplayName(), contact.getProfilePhoto(), account, contact.getJid());
this.databaseBackend.createConversation(conversation);
}
return conversation;
}
public void updateConversation(Conversation conversation) {
this.databaseBackend.updateConversation(conversation);
}
public int getConversationCount() {
return this.databaseBackend.getConversationCount();
}
}

139
src/de/gultsch/chat/ui/ConversationActivity.java
View file

@ -1,14 +1,13 @@
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.Account;
import de.gultsch.chat.entities.Contact;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.persistance.DatabaseBackend;
import de.gultsch.chat.utils.Beautifier;
import android.os.Bundle;
import android.app.FragmentTransaction;
@ -34,13 +33,56 @@ import android.widget.ImageView;
public class ConversationActivity extends XmppActivity {
public static final String VIEW_CONVERSATION = "viewConversation";
private static final String LOGTAG = "secureconversation";
protected static final String CONVERSATION = "conversationUuid";
protected SlidingPaneLayout spl;
final List<Conversation> conversationList = new ArrayList<Conversation>();
private List<Conversation> conversationList = new ArrayList<Conversation>();
private int selectedConversation = 0;
private ListView listView;
private boolean paneShouldBeOpen = true;
public List<Conversation> 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<Conversation>() {
@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) {
@ -48,7 +90,7 @@ public class ConversationActivity extends XmppActivity {
setContentView(R.layout.fragment_conversations_overview);
final ListView listView = (ListView) findViewById(R.id.list);
listView = (ListView) findViewById(R.id.list);
listView.setAdapter(new ArrayAdapter<Conversation>(this,
R.layout.conversation_list_row, conversationList) {
@ -61,8 +103,9 @@ public class ConversationActivity extends XmppActivity {
}
((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).getCreated()));
.setText(Beautifier.readableTimeDifference(getItem(position).getLatestMessageDate()));
((ImageView) view.findViewById(R.id.conversation_image))
.setImageURI(getItem(position).getProfilePhotoUri());
return view;
@ -75,11 +118,13 @@ public class ConversationActivity extends XmppActivity {
@Override
public void onItemClick(AdapterView<?> arg0, View clickedView,
int position, long arg3) {
Log.d(LOGTAG, "List view was klicked on position " + position);
swapConversationFragment(conversationList.get(position));
getActionBar().setTitle(
conversationList.get(position).getName());
spl.closePane();
paneShouldBeOpen = false;
if (selectedConversation != position) {
selectedConversation = position;
swapConversationFragment(); //.onBackendConnected(conversationList.get(position));
} else {
spl.closePane();
}
}
});
spl = (SlidingPaneLayout) findViewById(id.slidingpanelayout);
@ -91,6 +136,7 @@ public class ConversationActivity extends XmppActivity {
@Override
public void onPanelOpened(View arg0) {
paneShouldBeOpen = true;
getActionBar().setDisplayHomeAsUpEnabled(false);
getActionBar().setTitle(R.string.app_name);
invalidateOptionsMenu();
@ -105,21 +151,13 @@ public class ConversationActivity extends XmppActivity {
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);
if (convFrag == null) {
Log.d(LOGTAG, "conversation fragment was not found.");
return; // just do nothing. at least dont crash
}
getActionBar().setTitle(
convFrag.getConversation().getName());
getActionBar().setTitle(conversationList.get(selectedConversation).getName());
invalidateOptionsMenu();
}
}
@ -134,7 +172,6 @@ public class ConversationActivity extends XmppActivity {
@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()) {
@ -161,8 +198,23 @@ public class ConversationActivity extends XmppActivity {
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;
@ -170,14 +222,14 @@ public class ConversationActivity extends XmppActivity {
return super.onOptionsItemSelected(item);
}
protected void swapConversationFragment(Conversation conv) {
Log.d(LOGTAG, "swap conversation fragment to " + conv.getName());
protected ConversationFragment swapConversationFragment() {
ConversationFragment selectedFragment = new ConversationFragment();
selectedFragment.setConversation(conv);
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.replace(R.id.selected_conversation, selectedFragment);
transaction.replace(R.id.selected_conversation, selectedFragment,"conversation");
transaction.commit();
return selectedFragment;
}
@Override
@ -202,25 +254,31 @@ public class ConversationActivity extends XmppActivity {
}
@Override
void servConnected() {
void onBackendConnected() {
conversationList.clear();
conversationList.addAll(xmppConnectionService
.getConversations(Conversation.STATUS_AVAILABLE));
for(Conversation conversation : conversationList) {
conversation.setMessages(xmppConnectionService.getMessages(conversation));
}
//spl.openPane();
this.updateConversationList();
if ((getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
if (getIntent().getType().equals(
ConversationActivity.VIEW_CONVERSATION)) {
handledViewIntent = true;
swapConversationFragment(conversationList.get(0));
spl.closePane();
// why do i even need this
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setTitle(conversationList.get(0).getName());
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 (conversationList.size() <= 0) {
@ -228,7 +286,16 @@ public class ConversationActivity extends XmppActivity {
startActivity(new Intent(this, NewConversationActivity.class));
finish();
} else {
swapConversationFragment(conversationList.get(0));
//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();
}
}
}
}

167
src/de/gultsch/chat/ui/ConversationFragment.java
View file

@ -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 {
Conversation conversation;
public void setConversation(Conversation conv) {
this.conversation = conv;
}
protected Conversation conversation;
protected ListView messagesView;
protected LayoutInflater inflater;
protected List<Message> messageList = new ArrayList<Message>();
@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);
public View onCreateView(final LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
this.inflater = inflater;
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);
messagesView.setSelection(conversation.getMessages().size() -1);
activity.updateConversationList();
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");
}
((TextView) view.findViewById(R.id.message_body)).setText(item.getBody());
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 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());
}
}

9
src/de/gultsch/chat/ui/NewConversationActivity.java
View file

@ -85,9 +85,7 @@ public class NewConversationActivity extends XmppActivity {
Account account = new Account();
Conversation conversation = new Conversation(clickedContact.getDisplayName(), clickedContact.getProfilePhoto(), account, clickedContact.getJid());
xmppConnectionService.addConversation(conversation);
Conversation conversation = xmppConnectionService.findOrCreateConversation(account, clickedContact);
Intent viewConversationIntent = new Intent(v.getContext(),ConversationActivity.class);
viewConversationIntent.setAction(Intent.ACTION_VIEW);
@ -218,9 +216,10 @@ public class NewConversationActivity extends XmppActivity {
}
@Override
void servConnected() {
// TODO Auto-generated method stub
void onBackendConnected() {
getActionBar().setDisplayHomeAsUpEnabled(false);
getActionBar().setHomeButtonEnabled(false);
}
@Override

4
src/de/gultsch/chat/ui/XmppActivity.java
View file

@ -20,7 +20,7 @@ public abstract class XmppActivity extends Activity {
XmppConnectionBinder binder = (XmppConnectionBinder) service;
xmppConnectionService = binder.getService();
xmppConnectionServiceBound = true;
servConnected();
onBackendConnected();
}
@Override
@ -47,5 +47,5 @@ public abstract class XmppActivity extends Activity {
}
}
abstract void servConnected();
abstract void onBackendConnected();
}