/**
* Copyright (C) 2010-2012 Regis Montoya (aka r3gis - www.r3gis.fr)
* This file is part of CSipSimple.
*
* CSipSimple is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* If you own a pjsip commercial license you can also redistribute it
* and/or modify it under the terms of the GNU Lesser General Public License
* as an android library.
*
* CSipSimple is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CSipSimple. If not, see <http://www.gnu.org/licenses/>.
*/
package com.csipsimple.ui.messages;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri.Builder;
import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.TextUtils;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import com.actionbarsherlock.view.MenuItem.OnMenuItemClickListener;
import com.csipsimple.R;
import com.csipsimple.api.SipMessage;
import com.csipsimple.service.SipNotifications;
import com.csipsimple.ui.SipHome.ViewPagerVisibilityListener;
import com.csipsimple.ui.messages.ConversationsAdapter.ConversationListItemViews;
import com.csipsimple.widgets.CSSListFragment;
/**
* This activity provides a list view of existing conversations.
*/
public class ConversationsListFragment extends CSSListFragment implements ViewPagerVisibilityListener {
//private static final String THIS_FILE = "Conv List";
// IDs of the main menu items.
public static final int MENU_COMPOSE_NEW = 0;
public static final int MENU_DELETE_ALL = 1;
// IDs of the context menu items for the list of conversations.
public static final int MENU_DELETE = 0;
public static final int MENU_VIEW = 1;
private boolean mDualPane;
private ConversationsAdapter mAdapter;
private View mHeaderView;
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setHasOptionsMenu(true);
}
private void attachAdapter() {
// Header view add
if(mAdapter == null) {
// Adapter
mAdapter = new ConversationsAdapter(getActivity(), null);
setListAdapter(mAdapter);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
View v = inflater.inflate(R.layout.message_list_fragment, container, false);
ListView lv = (ListView) v.findViewById(android.R.id.list);
View.OnClickListener addClickButtonListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
onClickAddMessage();
}
};
// Header view
mHeaderView = (ViewGroup)
inflater.inflate(R.layout.conversation_list_item, lv, false);
((TextView) mHeaderView.findViewById(R.id.from) ).setText(R.string.new_message);
((TextView) mHeaderView.findViewById(R.id.subject) ).setText(R.string.create_new_message);
mHeaderView.findViewById(R.id.quick_contact_photo).setVisibility(View.GONE);
mHeaderView.setOnClickListener(addClickButtonListener);
// Empty view
Button bt = (Button) v.findViewById(android.R.id.empty);
bt.setOnClickListener(addClickButtonListener);
lv.addHeaderView(mHeaderView, null, true);
lv.setOnCreateContextMenuListener(this);
return v;
}
private void onClickAddMessage() {
viewDetails(-getListView().getHeaderViewsCount(), null);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// View management
mDualPane = getResources().getBoolean(R.bool.use_dual_panes);
// Modify list view
ListView lv = getListView();
lv.setVerticalFadingEdgeEnabled(true);
// lv.setCacheColorHint(android.R.color.transparent);
if (mDualPane) {
lv.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
lv.setItemsCanFocus(false);
} else {
lv.setChoiceMode(ListView.CHOICE_MODE_NONE);
lv.setItemsCanFocus(true);
}
}
@Override
public void onResume() {
super.onResume();
SipNotifications nManager = new SipNotifications(getActivity());
nManager.cancelMessages();
}
public void viewDetails(int position, ConversationListItemViews cri) {
String number = null;
String fromFull = null;
if(cri != null) {
number = cri.getRemoteNumber();
fromFull = cri.fromFull;
}
viewDetails(position, number, fromFull);
}
public void viewDetails(int position, String number, String fromFull) {
Bundle b = MessageFragment.getArguments(number, fromFull);
if (mDualPane) {
// If we are not currently showing a fragment for the new
// position, we need to create and install a new one.
MessageFragment df = new MessageFragment();
df.setArguments(b);
// Execute a transaction, replacing any existing fragment
// with this one inside the frame.
FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.replace(R.id.details, df, null);
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
ft.commit();
getListView().setItemChecked(position, true);
} else {
Intent it = new Intent(getActivity(), MessageActivity.class);
it.putExtras(b);
startActivity(it);
}
}
// Options
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
MenuItem writeMenu = menu.add(R.string.menu_compose_new);
writeMenu.setIcon(R.drawable.ic_menu_msg_compose_holo_dark).setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
writeMenu.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
onClickAddMessage();
return true;
}
});
if (getListAdapter() != null && getListAdapter().getCount() > 0) {
MenuItem deleteAllMenu = menu.add(R.string.menu_delete_all);
deleteAllMenu.setIcon(android.R.drawable.ic_menu_delete).setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
deleteAllMenu.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
confirmDeleteThread(null);
return true;
}
});
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
return new CursorLoader(getActivity(), SipMessage.THREAD_URI, null, null, null, null);
}
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
AdapterView.AdapterContextMenuInfo info =
(AdapterView.AdapterContextMenuInfo) menuInfo;
if (info.position > 0) {
menu.add(0, MENU_VIEW, 0, R.string.menu_view);
menu.add(0, MENU_DELETE, 0, R.string.menu_delete);
}
}
@Override
public boolean onContextItemSelected(android.view.MenuItem item) {
AdapterView.AdapterContextMenuInfo info =
(AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
if (info.position > 0) {
ConversationListItemViews cri = (ConversationListItemViews) info.targetView.getTag();
if(cri != null) {
switch (item.getItemId()) {
case MENU_DELETE: {
confirmDeleteThread(cri.getRemoteNumber());
break;
}
case MENU_VIEW: {
viewDetails(info.position, cri);
break;
}
default:
break;
}
}
}
return super.onContextItemSelected(item);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
ConversationListItemViews cri = (ConversationListItemViews) v.getTag();
viewDetails(position, cri);
}
/*
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
menu.clear();
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch(item.getItemId()) {
case MENU_COMPOSE_NEW:
createNewMessage();
break;
case MENU_DELETE_ALL:
confirmDeleteThread(null);
break;
default:
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
if (position == 0) {
createNewMessage();
} else {
ConversationListItemViews tag = (ConversationListItemViews) v.getTag();
if (tag.from.equals("SELF")) {
openThread(tag.to, tag.fromFull);
} else {
openThread(tag.from, tag.fromFull);
}
}
}
*/
private void confirmDeleteThread(final String from) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(R.string.confirm_dialog_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setCancelable(true)
.setPositiveButton(R.string.delete, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if(TextUtils.isEmpty(from)) {
getActivity().getContentResolver().delete(SipMessage.MESSAGE_URI, null, null);
}else {
Builder threadUriBuilder = SipMessage.THREAD_ID_URI_BASE.buildUpon();
threadUriBuilder.appendEncodedPath(from);
getActivity().getContentResolver().delete(threadUriBuilder.build(), null, null);
}
}
})
.setNegativeButton(R.string.no, null)
.setMessage(TextUtils.isEmpty(from)
? R.string.confirm_delete_all_conversations
: R.string.confirm_delete_conversation)
.show();
}
boolean alreadyLoaded = false;
@Override
public void onVisibilityChanged(boolean visible) {
if(visible) {
attachAdapter();
// Start loading
if(!alreadyLoaded) {
getLoaderManager().initLoader(0, null, this);
alreadyLoaded = true;
}
}
if (visible && isResumed()) {
ListView lv = getListView();
if (lv != null && mAdapter != null) {
final int checkedPos = lv.getCheckedItemPosition();
if (checkedPos >= 0) {
// TODO post instead
Thread t = new Thread() {
public void run() {
Cursor c = (Cursor) mAdapter.getItem(checkedPos - getListView().getHeaderViewsCount());
if(c != null) {
String from = c.getString(c.getColumnIndex(SipMessage.FIELD_FROM));
String to = c.getString(c.getColumnIndex(SipMessage.FIELD_TO));
final String fromFull = c.getString(c.getColumnIndex(SipMessage.FIELD_FROM_FULL));
String number = from;
if (SipMessage.SELF.equals(number)) {
number = to;
}
final String nbr = number;
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
viewDetails(checkedPos, nbr, fromFull);
}
});
}
};
};
t.start();
}
}
}
}
@Override
public void changeCursor(Cursor c) {
if(mAdapter != null) {
mAdapter.changeCursor(c);
}
}
}