| 1 | //  Copyright 2004-2007 Jean-Francois Poilpret | 
| 2 | // | 
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); | 
| 4 | // you may not use this file except in compliance with the License. | 
| 5 | // You may obtain a copy of the License at | 
| 6 | // | 
| 7 | //     http://www.apache.org/licenses/LICENSE-2.0 | 
| 8 | // | 
| 9 | // Unless required by applicable law or agreed to in writing, software | 
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, | 
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
| 12 | // See the License for the specific language governing permissions and | 
| 13 | // limitations under the License. | 
| 14 |   | 
| 15 | package net.sourceforge.hiveboard.view; | 
| 16 |   | 
| 17 | import java.awt.Component; | 
| 18 | import java.util.SortedMap; | 
| 19 | import java.util.TreeMap; | 
| 20 |   | 
| 21 | import javax.swing.Action; | 
| 22 | import javax.swing.JMenu; | 
| 23 | import javax.swing.JMenuItem; | 
| 24 | import javax.swing.JPopupMenu; | 
| 25 |   | 
| 26 | import org.jdesktop.application.Resource; | 
| 27 |   | 
| 28 | import net.sourceforge.hiveboard.Account; | 
| 29 | import net.sourceforge.hiveboard.WhiteBoardUserService; | 
| 30 | import net.sourceforge.hiveboard.command.GeneralSetWriter; | 
| 31 | import net.sourceforge.hiveboard.model.AccountRepository; | 
| 32 | import net.sourceforge.hiveboard.util.GuiContext; | 
| 33 | import net.sourceforge.hiveboard.util.GuiContextListener; | 
| 34 | import net.sourceforge.hiveboard.util.TokenSetterHelper; | 
| 35 | import net.sourceforge.hivegui.application.ApplicationContextHolder; | 
| 36 | import net.sourceforge.hivegui.application.HiveGuiApplicationMain; | 
| 37 |   | 
| 38 | /** | 
| 39 |  * Dynamically handles the content of the popup menu that shows in full screen | 
| 40 |  * mode. It is completely event-driven and dynamically updates the list of | 
| 41 |  * present participants to the currently showing whiteboard, instantiates | 
| 42 |  * commands for each of them, updates labels when needed (ie when visa or name  | 
| 43 |  * changes)... | 
| 44 |  * | 
| 45 |  * @author Jean-Francois Poilpret | 
| 46 |  */ | 
| 47 | public class FullScreenPopupHandler implements GuiContextListener | 
| 48 | { | 
| 49 |         public FullScreenPopupHandler(        JPopupMenu                                        popup, | 
| 50 |                                                                         WhiteBoardUserService                service, | 
| 51 |                                                                         AccountRepository                        accounts, | 
| 52 |                                                                         ApplicationContextHolder        holder) | 
| 53 |         { | 
| 54 |                 _application = holder.getApplication(); | 
| 55 |                 _popup = popup; | 
| 56 |                 _service = service; | 
| 57 |                 _accounts = accounts; | 
| 58 |   | 
| 59 |                 // Find the "set-any-writer" menu for later update | 
| 60 |                 _setWriterMenu = findSetWriterMenu(); | 
| 61 |   | 
| 62 |                 holder.getContext().getResourceMap(FullScreenPopupHandler.class).injectFields(this); | 
| 63 |         } | 
| 64 |          | 
| 65 |         public void        setGuiContext(GuiContext context) | 
| 66 |         { | 
| 67 |                 context.addContextListener(this); | 
| 68 |         } | 
| 69 |          | 
| 70 |         public JPopupMenu        getPopup() | 
| 71 |         { | 
| 72 |                 return _popup; | 
| 73 |         } | 
| 74 |   | 
| 75 |         private JMenu        findSetWriterMenu() | 
| 76 |         { | 
| 77 |                 // Find the "set-any-writer" menu for later update | 
| 78 |                 for (int i = 0; i < _popup.getComponentCount(); i++) | 
| 79 |                 { | 
| 80 |                         Component comp = _popup.getComponent(i); | 
| 81 |                         if (comp instanceof JMenu) | 
| 82 |                         { | 
| 83 |                                 JMenu menu = (JMenu) comp; | 
| 84 |                                 if ("set-any-writer".equals(menu.getActionCommand())) | 
| 85 |                                 { | 
| 86 |                                         return menu; | 
| 87 |                                 } | 
| 88 |                         } | 
| 89 |                 } | 
| 90 |                 return null; | 
| 91 |         } | 
| 92 |   | 
| 93 |         public void contextChanged(GuiContext context) | 
| 94 |         { | 
| 95 |                 if (context.getDrawBoard() == null) | 
| 96 |                 { | 
| 97 |                         // Nothing to do, we cannot be in fullscreen mode currently! | 
| 98 |                         return; | 
| 99 |                 } | 
| 100 |                 // Check that we can give the token to participants | 
| 101 |                 boolean enabled = TokenSetterHelper.canGiveToken(        context.getBoard(),  | 
| 102 |                                                                          context.getIdentity().getId()); | 
| 103 |                 _setWriterMenu.removeAll(); | 
| 104 |                 _setWriterMenu.setEnabled(enabled); | 
| 105 |                 if (!enabled) | 
| 106 |                 { | 
| 107 |                         return; | 
| 108 |                 } | 
| 109 |                  | 
| 110 |                 // Reset content of "set-any-writer" menu item | 
| 111 |                 int where = context.getBoard().getId(); | 
| 112 |                 SortedMap<String, JMenuItem> presents = new TreeMap<String, JMenuItem>(); | 
| 113 |                 for (int who: context.getBoard().getPresents()) | 
| 114 |                 { | 
| 115 |                         Account account = _accounts.getAccount(who); | 
| 116 |                         JMenuItem item = new JMenuItem(); | 
| 117 |                         Action command = GeneralSetWriter.createAction( | 
| 118 |                                                                                 _application, _service, account, where); | 
| 119 |                         command.putValue(Action.NAME, getMenuLabel(account)); | 
| 120 |                         item.setAction(command); | 
| 121 |                         presents.put((String) command.getValue(Action.NAME), item); | 
| 122 |                 } | 
| 123 |                 // Add each item in the correct sort order | 
| 124 |                 for (JMenuItem item: presents.values()) | 
| 125 |                 { | 
| 126 |                         _setWriterMenu.add(item); | 
| 127 |                 } | 
| 128 |         } | 
| 129 |          | 
| 130 |         protected String        getMenuLabel(Account who) | 
| 131 |         { | 
| 132 |                 return String.format(        _formatGiveToken, | 
| 133 |                                                                 who.getVisa(), | 
| 134 |                                                                 who.getName()); | 
| 135 |         } | 
| 136 |   | 
| 137 |         private final HiveGuiApplicationMain        _application; | 
| 138 |         private final JPopupMenu                                _popup; | 
| 139 |         private final WhiteBoardUserService                _service; | 
| 140 |         private final AccountRepository                        _accounts; | 
| 141 |         private final JMenu                                                _setWriterMenu; | 
| 142 |   | 
| 143 |         @Resource(key = "Popup.formatGiveToken") | 
| 144 |         private String                                                        _formatGiveToken; | 
| 145 | } |