/******************************************************************************* Jimm - Mobile Messaging - J2ME ICQ clone Copyright (C) 2003-05  Jimm Project This program 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 2 of the License, or (at your option) any later version. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. ******************************************************************************** File: src/jimm/ContactList.java Version: ###VERSION###  Date: ###DATE### Author(s): Manuel Linsmayer, Andreas Rossbacher, Artyomov Denis *******************************************************************************/package jimm;import jimm.Jimm;import jimm.comm.Message;import jimm.comm.PlainMessage;import jimm.comm.SendMessageAction;import jimm.comm.Util;import jimm.comm.Icq;import jimm.util.ResourceBundle;import java.util.Hashtable;import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.IOException;import java.util.Enumeration;import java.util.Random;import java.util.Vector;import javax.microedition.lcdui.*;import javax.microedition.rms.RecordStore;import javax.microedition.rms.RecordStoreException;import javax.microedition.rms.RecordStoreNotFoundException;//#sijapp cond.if target!="DEFAULT"#import javax.microedition.media.*;import javax.microedition.media.control.*;//#sijapp cond.end#//#sijapp cond.if target is "RIM"#//import net.rim.device.api.system.Alert;//# import net.rim.device.api.system.LED;//#sijapp cond.end#import DrawControls.*;import jimm.Options;//////////////////////////////////////////////////////////////////////////////////public class ContactList implements CommandListener, VirtualTreeCommands,		VirtualListCommands, JimmScreen//#sijapp cond.if target!="DEFAULT"#		, PlayerListener//#sijapp cond.end#{	/* Status (all are mutual exclusive) TODO: move status to ContactItem */	public static final int STATUS_EVIL = 0x00003000;	public static final int STATUS_DEPRESSION = 0x00004000;	public static final int STATUS_HOME = 0x00005000;	public static final int STATUS_WORK = 0x00006000;	public static final int STATUS_LUNCH = 0x00002001;	public static final int STATUS_AWAY = 0x00000001;	public static final int STATUS_CHAT = 0x00000020;	public static final int STATUS_DND = 0x00000002;	public static final int STATUS_INVISIBLE = 0x00000100;	public static final int STATUS_INVIS_ALL = 0x00000200;	public static final int STATUS_NA = 0x00000004;	public static final int STATUS_OCCUPIED = 0x00000010;	public static final int STATUS_OFFLINE = 0xFFFFFFFF;	public static final int STATUS_NONE = 0x10000000;	public static final int STATUS_ONLINE = 0x00000000;	/* Sound notification typs */	public static final int SOUND_TYPE_MESSAGE = 1;	public static final int SOUND_TYPE_ONLINE = 2;	public static final int SOUND_TYPE_TYPING = 3;		private static long lastLoginTime;	private static boolean needPlayMessNotif = false;	//#sijapp cond.if target!="DEFAULT"#	public static boolean playerFree = true;	private static long stopTime = StopTimeControl.RESET;//#sijapp cond.end#		private static ContactList _this;	/** ************************************************************************* */	/* Version id numbers */	static private int ssiListLastChangeTime = -1;	static private int ssiNumberOfItems = 0;	/* Update help variable */	private static boolean haveToBeCleared;	/* Contact items */	private static Vector cItems;	/* Group items */	private static Vector gItems;	private static boolean treeBuilt = false, treeSorted = false;	/* Contains tree nodes by groip ids */	private static Hashtable gNodes = new Hashtable();	/* Tree object */	private static VirtualTree tree;	/* Images for icons */	final public static ImageList cliImages = new ImageList();	//	private static int onlineCounter;	private static boolean Params[] = new boolean[2];	/* Initializer */	static	{		try		{//#sijapp cond.if target="MIDP2" | target="SIEMENS2"#				cliImages.setScale(Options.getInt(Options.OPTION_IMG_SCALE));//#sijapp cond.end#			cliImages.load("/clicons.png", -1, -1, -1, Jimm.getPhoneVendor() == Jimm.PHONE_NOKIA);		} 		catch (Exception e) 		{			e.printStackTrace();		}	}	/* Constructor */	public ContactList()	{		_this = this;		try		{			load();		} catch (Exception e)		{			haveToBeCleared = false;			cItems = new Vector();			gItems = new Vector();		}		//#sijapp cond.if modules_ANTISPAM="true"#				antiSpamLoadList();//#sijapp cond.end#		tree = new VirtualTree(null, false);		tree.setVTCommands(this);		tree.setVLCommands(this);		tree.setCyclingCursor(true);		tree.setFontSize(			  (JimmUI.statusOnlineImg != null & JimmUI.statusOnlineImg.getHeight() < 16) 			? VirtualList.SMALL_FONT			: VirtualList.MEDIUM_FONT);		tree.setStepSize(0);		//#sijapp cond.if modules_TRAFFIC is "true" #		updateTitle(Traffic.getSessionTraffic());		//#sijapp cond.else #		//#        updateTitle(0);		//#sijapp cond.end#		tree.setCommandListener(this);	}		/* *********************************************************** */	final static public int SORT_BY_NAME = 1;	final static public int SORT_BY_STATUS = 0;	static private int sortType;	public int vtCompareNodes(TreeNode node1, TreeNode node2)	{		Object obj1 = node1.getData();		Object obj2 = node2.getData();		ContactListItem item1 = (ContactListItem) obj1;		ContactListItem item2 = (ContactListItem) obj2;		int result = 0;		switch (sortType)		{		case SORT_BY_NAME:			result = item1.getSortText().compareTo(item2.getSortText());			break;		case SORT_BY_STATUS:			int weight1 = item1.getSortWeight();			int weight2 = item2.getSortWeight();			if (weight1 == weight2)				result = item1.getSortText().compareTo(item2.getSortText());			else				result = (weight1 < weight2) ? -1 : 1;			break;		}		return result;	}	/* *********************************************************** */		static void resetLoginTimer()	{		lastLoginTime = System.currentTimeMillis();	}		/* Returns reference to tree */	static public VirtualList getVisibleContactListRef()	{		return tree;	}	/* Returns the id number #1 which identifies (together with id number #2)	 the saved contact list version */	static public int getSsiListLastChangeTime()	{		return ssiListLastChangeTime;	}	/* Returns the id number #2 which identifies (together with id number #1)	 the saved contact list version */	static public int getSsiNumberOfItems()	{		return (ssiNumberOfItems);	}	// Returns number of contact items	static public int getSize()	{		return cItems.size();	}	static private ContactItem getCItem(int index)	{		return (ContactItem) cItems.elementAt(index);	}	// Returns all contact items as array	static public synchronized ContactItem[] getContactItems()	{		ContactItem[] cItems_ = new ContactItem[cItems				.size()];		ContactList.cItems.copyInto(cItems_);		return (cItems_);	}	// Returns all group items as array	static public ContactListGroupItem[] getGroupItems()	{		synchronized (_this)		{			ContactListGroupItem[] gItems_ = new ContactListGroupItem[gItems.size()];			ContactList.gItems.copyInto(gItems_);			return (gItems_);		}	}		static public void showStatusInCaption(int status, int xStatus)	{		StatusInfo statInfo = JimmUI.findStatus(StatusInfo.TYPE_STATUS, status == -1 ? Icq.getCurrentStatus() : status);		StatusInfo xStatInfo = JimmUI.findStatus(StatusInfo.TYPE_X_STATUS, xStatus == -1 ? Options.getInt(Options.OPTION_XSTATUS) : xStatus);				tree.setCapImage(new Image[] {			statInfo != null ? statInfo.getImage() : null,			xStatInfo != null ? xStatInfo.getImage() : null		});	}		public void activate()	{		ContactList.activateList();	}		public boolean isScreenActive()	{		return tree.isActive();	}		// Request display of the given alert and the main menu afterwards	static public void activateList(Alert alert)	{		ContactList.tree.activate(Jimm.display, alert);	}	// Request display of the main menu	static public void activateList()	{		Params[0] = Options.getBoolean(Options.OPTION_CL_CLIENTS);		Params[1] = Options.getBoolean(Options.OPTION_XSTATUSES);		showStatusInCaption(-1, -1);				//#sijapp cond.if modules_TRAFFIC is "true" #		updateTitle(Traffic.getSessionTraffic());		//#sijapp cond.else #		updateTitle(0);		//#sijapp cond.end#				// show contact list		tree.lock();		buildTree();		sortAll();		tree.unlock();				JimmUI.setColorScheme(tree, true, -1, true);		tree.removeAllCommands();				tree.addCommandEx(JimmUI.cmdSelect, VirtualList.MENU_TYPE_RIGHT_BAR);		tree.addCommandEx(JimmUI.cmdMenu, VirtualList.MENU_TYPE_LEFT_BAR);				ContactList.tree.activate(Jimm.display);		JimmUI.setLastScreen(_this, true);		//#sijapp cond.if target isnot "DEFAULT" #		if (needPlayMessNotif)		{			needPlayMessNotif = false;			playSoundNotification(SOUND_TYPE_MESSAGE);		}		//#sijapp cond.end#			}	// is called by options form when options changed	static public void optionsChanged(boolean needToRebuildTree,			boolean needToSortContacts)	{		if (needToRebuildTree) treeBuilt = false;		if (needToSortContacts) treeSorted = false;	}	// Tries to load contact list from record store	static private void load() throws Exception, IOException, RecordStoreException	{		// Initialize vectors		ContactList.cItems = new Vector();		ContactList.gItems = new Vector();		// Check whether record store exists		String[] recordStores = RecordStore.listRecordStores();		boolean exist = false;		for (int i = 0; i < recordStores.length; i++)		{			if (recordStores[i].equals("contactlist"))			{				exist = true;				break;			}		}		if (!exist)			throw (new Exception());		// Open record store		RecordStore cl = RecordStore.openRecordStore("contactlist", false);		try		{			// Temporary variables			byte[] buf;			ByteArrayInputStream bais;			DataInputStream dis;			// Get version info from record store			buf = cl.getRecord(1);			bais = new ByteArrayInputStream(buf);			dis = new DataInputStream(bais);			if (!(dis.readUTF().equals(Jimm.VERSION)))				throw (new IOException());			// Get version ids from the record store			buf = cl.getRecord(2);			bais = new ByteArrayInputStream(buf);			dis = new DataInputStream(bais);			ssiListLastChangeTime = dis.readInt();			ssiNumberOfItems = dis.readUnsignedShort();			// Read all remaining items from the record store			int marker = 3;			//#sijapp cond.if modules_DEBUGLOG is "true"#			System.gc();			long mem = Runtime.getRuntime().freeMemory();			//#sijapp cond.end#			byte type;			while (marker <= cl.getNumRecords())			{				// Get type of the next item				buf = cl.getRecord(marker++);				bais = new ByteArrayInputStream(buf);				dis = new DataInputStream(bais);				// Loop until no more items are available				//int load = 0;				while (dis.available() > 0)				{					// Get item type					type = dis.readByte();					// Normal contact					if (type == 0)					{						// Instantiate ContactItem object and add to vector						ContactItem ci = new ContactItem();						ci.loadFromStream(dis);						ContactList.cItems.addElement(ci);					}					// Group of contacts					else if (type == 1)					{						// Instantiate ContactListGroupItem object and add to vector						ContactListGroupItem gi = new ContactListGroupItem();						gi.loadFromStream(dis);						ContactList.gItems.addElement(gi);					}				}			}			//#sijapp cond.if modules_DEBUGLOG is "true"#			buf = null;			dis = null;			bais = null;			System.gc();			System.out.println("\n clload mem used: "					+ (mem - Runtime.getRuntime().freeMemory()));			//#sijapp cond.end#		} finally		{			// Close record store			cl.closeRecordStore();		}	}	// Save contact list to record store	static protected void save() throws IOException, RecordStoreException	{		// Try to delete the record store		try		{			RecordStore.deleteRecordStore("contactlist");		} catch (RecordStoreNotFoundException e)		{			// Do nothing		}		// Create new record store