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1
19 package org.columba.mail.gui.config.filter;
20
21 import java.awt.BorderLayout  ;
22 import java.awt.Component ;
23 import java.awt.Dimension ;
24 import java.awt.GridBagConstraints ;
25 import java.awt.GridBagLayout ;
26 import java.awt.GridLayout ;
27 import java.awt.Insets ;
28 import java.awt.event.ActionEvent ;
29 import java.awt.event.ActionListener ;
30 import java.awt.event.ItemEvent ;
31 import java.awt.event.ItemListener ;
32 import java.util.Iterator ;
33 import java.util.List ;
34 import java.util.Vector ;
35
36 import javax.swing.Box ;
37 import javax.swing.JButton ;
38 import javax.swing.JFrame ;
39 import javax.swing.JPanel ;
40 import javax.swing.JScrollPane ;
41
42 import org.columba.api.gui.frame.IFrameMediator;
43 import org.columba.api.plugin.IExtension;
44 import org.columba.api.plugin.IExtensionHandler;
45 import org.columba.api.plugin.PluginHandlerNotFoundException;
46 import org.columba.core.filter.Filter;
47 import org.columba.core.filter.FilterAction;
48 import org.columba.core.filter.FilterActionList;
49 import org.columba.core.filter.IFilter;
50 import org.columba.core.filter.IFilterAction;
51 import org.columba.core.filter.IFilterActionList;
52 import org.columba.core.logging.Logging;
53 import org.columba.core.plugin.PluginManager;
54 import org.columba.core.resourceloader.IconKeys;
55 import org.columba.core.resourceloader.ImageLoader;
56 import org.columba.mail.filter.MailFilterAction;
57 import org.columba.mail.gui.config.filter.plugins.DefaultActionRow;
58 import org.columba.mail.gui.config.filter.plugins.MarkActionRow;
59 import org.columba.mail.plugin.IExtensionHandlerKeys;
60
61
62 public class ActionList extends JPanel implements ActionListener , ItemListener {
63 private IFilter filter;
64
65 private List list;
66
67 private JPanel panel;
68
69 protected GridBagLayout gridbag = new GridBagLayout ();
70
71 protected GridBagConstraints c = new GridBagConstraints ();
72
73 protected IFrameMediator mediator;
74
75 public ActionList(IFrameMediator mediator, IFilter filter, JFrame frame) {
76 super(new BorderLayout ());
77 this.mediator = mediator;
78 this.filter = filter;
79
80 list = new Vector ();
81 panel = new JPanel ();
82
83 JScrollPane scrollPane = new JScrollPane (panel);
84
85 scrollPane.setPreferredSize(new Dimension (500, 50));
86 add(scrollPane, BorderLayout.CENTER);
87
88 update();
89 }
90
91 public void initComponents() {
92 }
93
94 public void updateComponents(boolean b) {
95 if (!b) {
96 for (Iterator it = list.iterator(); it.hasNext();) {
97 DefaultActionRow row = (DefaultActionRow) it.next();
98 row.updateComponents(false);
99 }
100
101 }
106 }
107
108 public void add() {
109 boolean allowed = true;
110
111 IFilterActionList actionList = filter.getFilterActionList();
112 for (int i = 0; i < actionList.getChildCount(); i++) {
113 IFilterAction action = actionList.get(i);
114
115
116 if ((action.equals("move")) || (action.equals("delete"))) {
117 allowed = false;
118 break;
119 }
120 }
121
122 if (allowed) {
123 updateComponents(false);
124 actionList.addEmptyAction();
125 }
126
127 update();
128 }
129
130 public void remove(int i) {
131 IFilterActionList actionList = filter.getFilterActionList();
132
133 if (actionList.getChildCount() > 1) {
134 updateComponents(false);
135
136 actionList.remove(i);
137 update();
138 }
139 }
140
141 public void update() {
142 panel.removeAll();
143 list.clear();
144
145 panel.setLayout(gridbag);
146
147 IExtensionHandler pluginHandler = null;
148 IExtensionHandler pluginUIHandler = null;
149 try {
150 pluginHandler = PluginManager
151 .getInstance().getExtensionHandler(IExtensionHandlerKeys.ORG_COLUMBA_MAIL_FILTERACTION);
152 pluginUIHandler =PluginManager
153 .getInstance().getExtensionHandler(IExtensionHandlerKeys.ORG_COLUMBA_MAIL_FILTERACTIONUI);
154 } catch (PluginHandlerNotFoundException ex) {
155 if (Logging.DEBUG) {
156 ex.printStackTrace();
157 }
158 }
159
160 IFilterActionList actionList = filter.getFilterActionList();
161
162 for (int i = 0; i < actionList.getChildCount(); i++) {
163 IFilterAction action = actionList.get(i);
164
165 String name = action.getAction();
167 DefaultActionRow row = null;
168
169 Object [] args = { mediator, this, action };
170
171 try {
172 IExtension extension = pluginHandler.getExtension(name);
173 if ( extension != null) {
174 String ui = extension.getMetadata().getAttribute("ui");
175 IExtension uiExtension = pluginUIHandler.getExtension(ui);
176
177 row = (DefaultActionRow) uiExtension.instanciateExtension(args);
178 }
179 } catch (Exception ex) {
180 ex.printStackTrace();
181
182 action.setAction("Mark Message");
186 ((MailFilterAction) action).setMarkVariant("read");
187 row = null;
188 }
189
190 if (row == null) {
191 row = new MarkActionRow(mediator, this, action);
195 }
196
197 if (row != null) {
198 c.fill = GridBagConstraints.NONE;
199 c.gridx = GridBagConstraints.RELATIVE;
200 c.gridy = i;
201 c.weightx = 1.0;
202 c.anchor = GridBagConstraints.NORTHWEST;
203 gridbag.setConstraints(row.getContentPane(), c);
204
205 list.add(row);
206 panel.add(row.getContentPane());
207
208 JButton addButton = new JButton (ImageLoader
209 .getIcon(IconKeys.LIST_ADD));
210 addButton.setActionCommand("ADD");
211 addButton.setMargin(new Insets (0, 0, 0, 0));
212 addButton.addActionListener(new ActionListener () {
213 public void actionPerformed(ActionEvent e) {
214 add();
215 }
216 });
217
218 JButton removeButton = new JButton (ImageLoader
219 .getIcon(IconKeys.LIST_REMOVE));
220 removeButton.setActionCommand(Integer.toString(i));
221 removeButton.setMargin(new Insets (0, 0, 0, 0));
222
223 final int index = i;
224 removeButton.addActionListener(new ActionListener () {
225 public void actionPerformed(ActionEvent e) {
226 remove(index);
227 }
228 });
229
230
235 JPanel buttonPanel = new JPanel ();
236 buttonPanel.setLayout(new GridLayout (0, 2, 2, 2));
237 buttonPanel.add(removeButton);
238 buttonPanel.add(addButton);
239
240 c.insets = new Insets (2, 2, 2, 2);
241 c.gridx = GridBagConstraints.REMAINDER;
242 c.anchor = GridBagConstraints.NORTHEAST;
243 gridbag.setConstraints(buttonPanel, c);
244 panel.add(buttonPanel);
245 }
246 }
247
248 c.weighty = 1.0;
249
250 Component box = Box.createVerticalGlue();
251 gridbag.setConstraints(box, c);
252 panel.add(box);
253
254 validate();
255 repaint();
256 }
257
258 public void actionPerformed(ActionEvent e) {
259 updateComponents(false);
260 update();
261 }
262
263
266 public void itemStateChanged(ItemEvent arg0) {
267 updateComponents(false);
268 update();
269 }
270 } |
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