140 lines
3.2 KiB
Java
140 lines
3.2 KiB
Java
//
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// ComboBoxWidget.java
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// guiserver
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//
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// Created by Lutz Mueller on 5/13/07.
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//
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//
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// Copyright (C) 2016 Lutz Mueller
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import java.util.*;
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import java.io.UnsupportedEncodingException;
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@SuppressWarnings("unchecked")
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public class ComboBoxWidget extends gsObject implements ActionListener{
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JComboBox combobox;
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public ComboBoxWidget(StringTokenizer params)
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{
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combobox = new JComboBox();
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jcomponent = combobox;
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component = combobox;
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container = combobox;
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id = params.nextToken();
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action = params.nextToken();
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while(params.hasMoreTokens())
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{
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addListItem(params);
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}
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gsObject.widgets.put(id, this);
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combobox.addActionListener(this);
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}
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public void actionPerformed(ActionEvent e)
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{
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int index = combobox.getSelectedIndex();
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String idx = Integer.toString(index);
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String item = combobox.getSelectedItem().toString();
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if(guiserver.UTF8 && item.length() != 0)
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item = Base64Coder.encodeStringUTF8(item);
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else
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item = Base64Coder.encodeString(item);
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guiserver.out.println("(" + action + " \"" + id + "\" " + idx + " \"" + item + "\")");
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guiserver.out.flush();
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}
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public void addListItem(StringTokenizer tokens)
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{
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while(tokens.hasMoreTokens())
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{
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String text = tokens.nextToken();
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if(guiserver.UTF8)
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text = Base64Coder.decodeStringUTF8(text);
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else
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text = Base64Coder.decodeString(text);
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combobox.addItem(text);
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}
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}
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public void removeListItem(StringTokenizer tokens)
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{
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int index = 0;
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while(tokens.hasMoreTokens())
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{
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index = Integer.parseInt(tokens.nextToken());
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if(index > (combobox.getItemCount() - 1)) index = combobox.getItemCount() - 1;
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if(index < 0) index = 0;
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combobox.removeItemAt(index);
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}
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}
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public void insertListItem(StringTokenizer tokens)
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{
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int index = 0;
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String text;
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while(tokens.hasMoreTokens())
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{
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text = tokens.nextToken();
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if(guiserver.UTF8)
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text = Base64Coder.decodeStringUTF8(text);
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else
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text = Base64Coder.decodeString(text);
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index = Integer.parseInt(tokens.nextToken());
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if(index > (combobox.getItemCount() - 1)) index = combobox.getItemCount() - 1;
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if(index < 0) index = 0;
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combobox.insertItemAt(text, index);
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}
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}
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public void selectListItem(StringTokenizer tokens)
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{
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String item = tokens.nextToken();
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if(guiserver.UTF8)
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item = Base64Coder.decodeStringUTF8(item);
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else
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item = Base64Coder.decodeString(item);
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combobox.setSelectedItem(item);
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}
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public void clearList(StringTokenizer tokens)
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{
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combobox.removeAllItems();
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}
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}
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// eof //
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