contactlist.java

来自「moblie syncml mail javame」· Java 代码 · 共 1,147 行 · 第 1/3 页

/*
 * Funambol is a mobile platform developed by Funambol, Inc.
 * Copyright (C) 2003 - 2007 Funambol, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 *
 * 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 Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 *
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite
 * 305, Redwood City, CA 94063, USA, or at email address [e-mail].
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 *
 */
package com.funambol.mailclient.ui.view;

import com.funambol.mail.Address;
import com.funambol.mail.MailException;
import com.funambol.mail.Message;
import com.funambol.mailclient.cm.Contact;
import com.funambol.mailclient.loc.LocalizedMessages;
import com.funambol.mailclient.ui.controller.UIController;
import com.funambol.mailclient.ui.utils.UiUtils;
import com.funambol.mailclient.loc.Localization;
import com.funambol.util.Log;
import com.funambol.util.StringUtil;
import com.funambol.util.ThreadPool;
import java.util.Vector;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;

public class ContactList extends List implements
        ContactItemCollectionListener {

    // margin constants
    private static final int V_MARGIN = 3;
    private static final int H_MARGIN = 5;
    // private static Font labelFont;
    private static Font titleFont;
    private Drawer drawer;
    /**
     * the message from wich the recipients are shown and to which the
     * recipients are set. It's protected to allow access from the
     * recipient list
     */
    protected Message message;
    /**
     * the number to be shown in the upper left corner,
     */
    private int contactCount;
    // commands
    private Command syncCommand;
    private Command addContactCommand;
    private Command okCommand;
    private Command selectCommand;
    private Command editContactCommand;
    private Command deleteContactCommand;
    private Command saveContactCommand;
    private Command resetContactsCommand;
    protected Command toContactCommand;
    protected Command ccContactCommand;
    protected Command bccContactCommand;
    protected Command clearContactCommand;
    private Command cancelCommand;
    private ContactItemCollection coll;
    //private Command callCommand;
    private Command searchCommand;
    private Command clearSearchCommand;
    private T9Search t9;
    private BasicContactItemFilter basicFilter;
    // are we filtering the contact list?
    private boolean filtering = false;
    private String[] subtitle;

    public ContactList() {
        this(new Message());

    }

    /** Creates a new instance of ContactList with the given message */
    public ContactList(Message message) {
        super();
        this.message = message;
        this.drawer = UIController.getDrawer();
        this.titleFont = drawer.getGraphicalTheme().getTitleFont();
        setSubtitle(Localization.getMessages().KEYPAD_TO_SEARCH);
        setTitle(getDefaultTitle());
        setCommandListener(this);
        t9 = new T9Search();
        basicFilter = new BasicContactItemFilter();
        initializeContactList();
    }

    /*
     * Used to add/remove menu commands based on the current selection.
     * @see com.funambol.mailclient.ui.view.FunCanvasList#updateItemContext()
     */
    protected void updateItemContext() {
        //Null check
        if (getActiveContactItem() == null) {
            return;
        }

        //Happens when we are viewing contacts in an email. 
        if (clearContactCommand == null || bccContactCommand == null ||
                ccContactCommand == null || toContactCommand == null) {
            return;
        }

//#ifdef isBlackberry
//#         //For BlackBerry
//#         //Start with all item commands. Remove ones we do not want.
//#        addItemCommands();
//#        switch (getActiveContactItem().getState()) {
//#            case ContactItem.ADDRESS_STATE_NONE: {
//#                removeCommand( clearContactCommand );
//#                enableDisableOKCommand();
//#                break;
//#            }
//#            case Address.BCC: {
//#                removeCommand( bccContactCommand );
//#                addCommand( okCommand );
//#                addCommand( clearContactCommand );        
//#                break;
//#            }
//#            case Address.CC: {
//#                removeCommand( ccContactCommand );
//#                addCommand( okCommand );
//#                addCommand( clearContactCommand );
//#                break;
//#            }
//#            case Address.TO: {
//#                removeCommand( toContactCommand );
//#                addCommand( okCommand );
//#                addCommand( clearContactCommand );
//#                break;
//#            }
//#        }
//#endif
    }

    /**
     * reset the contact list using the given message.
     * @param message the message
     */
    public void resetContactList(Message message) {
        this.message = message;
        setContactCount(getRmsCount());
        setTitle(getDefaultTitle());
        resetSubtitle();
        emptySearchString();
        initializeContactList();
    }

    /**
     * @return the default title
     */
    public String getDefaultTitle() {
        return Localization.getMessages().SELECT_RECIPIENTS;
    }

    int paintElement(int elementId, Graphics g) {
        int h = 0;
        //can be null if trying to paint during a sync
        //Log.debug("painting element " + elementId);
        if (elements.elementAt(elementId) != null) {
            g.translate(0, current_paint_h);
            h = ((ContactItem) elements.elementAt(elementId)).paint(g, isActive(elementId));
            g.translate(0, -current_paint_h);
        }
        return h;
    }

    public ContactItem getActiveContactItem() {
        return (ContactItem) getActiveElement();
    }

    private boolean isLeftKey(int dir, int keyCode) {
        boolean isLeftKey =
                ((dir == Canvas.LEFT) &&
                ((keyCode < 0) || (keyCode == Canvas.LEFT)));

        return isLeftKey;
    }

    private boolean isRightKey(int dir, int keyCode) {
        boolean isRightKey =
                ((dir == Canvas.RIGHT) &&
                ((keyCode < 0) || (keyCode == Canvas.RIGHT)));

        return isRightKey;
    }

    void handleKey(int keyCode) {

        int dir = getGameAction(keyCode);
        //Spacebar events do not map with getGameAction. Use keycode
        //#ifdef isBlackberry
        //keycode 32 is spacebar
        //# if(keyCode == 32) {
        //#    if(getActiveContact() != null) {
        //#        commandAction( toContactCommand, this );
        //#    }
        //#    return;
        //keycode 10 is enter
        //# } else if (keyCode == 10) {
        //#    if (getActiveContactItem().hasMultipleEmails()) {
        //#        getActiveContactItem().toNextEmail();
        //#    }
        //# //Keycode 8 is delete on blackberry
        //# } else if (keyCode == 8) {
        //#    if (getActiveContact() !=null) {
        //#        commandAction( deleteContactCommand,this);
        //#    }
        //# }
        //#endif

        if (isLeftKey(dir, keyCode)) {
            //  Log.debug("Left!");
            if (getActiveContactItem().hasMultipleEmails()) {
                getActiveContactItem().toPreviousEmail();
            } else {
                scroll(-1);
            }
            repaint();
            return;
        } else if (isRightKey(dir, keyCode)) {
            //   Log.debug("Right!");
            if (getActiveContactItem().hasMultipleEmails()) {
                getActiveContactItem().toNextEmail();
            } else {
                scroll(1);
            }
            repaint();
            return;
        }
        /*
        Log.debug("keycode= " + keyCode + ", gameAction= " + getGameAction(keyCode) +
        ", keyname= " + getKeyName(keyCode) + " Char: " +  (char) keyCode);
        keyMapper.addKey(keyCode);
        searchString= keyMapper.getStrings();
         */




        // we set the filter if needed

        if (coll.getFilter() == basicFilter) {
            // we need to add the current string to the t9 field
            t9.setString(basicFilter.getSearchString());
            coll.setFilter(t9);
        }
        // clear
        if (UIController.isClearKey(keyCode)) {
            coll.getFilter().clear();
            coll.setToBeFiltered(true);

        //#ifdef searchform
//#             removeCommand(clearSearchCommand);
//#             addCommand(searchCommand);
        //#endif
        } else if ((keyCode > 0) && (!isSoftKey(dir, keyCode))) {
            Log.info("adding key " + keyCode);
            t9.addKey(keyCode);
            coll.setToBeFiltered(true);
        //#ifdef searchform
//#             removeCommand(searchCommand);
//#             addCommand(clearSearchCommand);
        //#endif
        }

        if (coll.isToBeFiltered()) {

            //repainting only the subtitle
            filtering = true;
            setSubtitle(generateSubtitle());
            repaint();
            serviceRepaints();

            try {
                super.setElements(coll.getItems(coll.NONE));
                filtering = false;
                setSubtitle(generateSubtitle());
                repaint();
                rewindList();
            } catch (NoMatchingContactsException ex) {
                // nothing to do if no contacts has been found
                Log.info("No matching contacts found, nothing to change.");
                setSubtitle(Localization.getMessages().NO_MATCHING_RESULTS);
                repaint();
                serviceRepaints();
                //  ex.printStackTrace();
                filtering = false;
            }
        }
    }

    protected void paint(Graphics graphics) {

        if (graphics.getClipHeight() < getHeight()) {

            // cleaning title & subtitle background
            Log.info("cleaning background");
            graphics.setColor(UIController.getDrawer().getGraphicalTheme().
                    getBackgroundColor());
            //graphics.setColor(0xff0000);
            graphics.fillRect(0, 0, graphics.getClipWidth(), graphics.getClipHeight());
            paintTitle(graphics);

        } else {
            super.paint(graphics);
        }
    }

    /**
     * empty the search string
     */
    public void emptySearchString() {
        coll.getFilter().clear();
    }

    protected void initCommands() {
        int callCmdType = Command.BACK;
//#ifdef UseOKCmd
//#         callCmdType = UIController.COMMAND_TYPE;
//#endif

        okCommand =
                new Command(Localization.getMessages().AL_OK_COMMAND,
                UIController.COMMAND_TYPE, 5);

        selectCommand =
                new Command(Localization.getMessages().SELECT_COMMAND,
                UIController.COMMAND_TYPE, 6);
        toContactCommand = new Command(Localization.getMessages().TO_LABEL, UIController.COMMAND_TYPE, 21);
        ccContactCommand = new Command(Localization.getMessages().CC_LABEL, UIController.COMMAND_TYPE, 22);
        bccContactCommand = new Command(Localization.getMessages().BCC_LABEL, UIController.COMMAND_TYPE, 23);
        clearContactCommand = new Command(Localization.getMessages().REMOVE_CONTACT_COMMAND, UIController.COMMAND_TYPE, 24);
        editContactCommand =
                new Command(Localization.getMessages().EDIT_COMMAND_LABEL,
                UIController.COMMAND_TYPE, 30);

        deleteContactCommand =
                new Command(Localization.getMessages().DELETE_COMMAND_LABEL,
                UIController.COMMAND_TYPE, 40);

        searchCommand =
                new Command(Localization.getMessages().AL_SEARCH_COMMAND,
                UIController.COMMAND_TYPE, 50);
        clearSearchCommand =
                new Command(Localization.getMessages().AL_CLEAR_SEARCH_COMMAND,
                UIController.COMMAND_TYPE, 50);
        addContactCommand =
                new Command(Localization.getMessages().AL_ADD_CONTACT_COMMAND,
                UIController.COMMAND_TYPE, 29);
        syncCommand =
                new Command(Localization.getMessages().AL_SYNC_COMMAND,
                UIController.COMMAND_TYPE, 70);