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19
20
21 package org.netbeans.core.windows.actions;
22
23 import java.awt.Frame  ;
24 import java.awt.Image ;
25 import java.awt.KeyboardFocusManager ;
26 import java.awt.event.ActionEvent ;
27 import java.awt.event.InputEvent ;
28 import java.awt.event.KeyEvent ;
29 import java.beans.PropertyChangeEvent ;
30 import java.beans.PropertyChangeListener ;
31 import java.util.ArrayList ;
32 import java.util.Iterator ;
33 import java.util.List ;
34 import javax.swing.AbstractAction ;
35 import javax.swing.ImageIcon ;
36 import javax.swing.KeyStroke ;
37 import org.netbeans.core.windows.Constants;
38 import org.netbeans.core.windows.ModeImpl;
39 import org.netbeans.core.windows.WindowManagerImpl;
40 import org.netbeans.core.windows.view.ui.KeyboardPopupSwitcher;
41 import org.netbeans.swing.popupswitcher.SwitcherTableItem;
42 import org.openide.util.NbBundle;
43 import org.openide.util.Utilities;
44 import org.openide.util.WeakListeners;
45 import org.openide.windows.TopComponent;
46 import org.openide.windows.WindowManager;
47
48
53 public final class RecentViewListAction extends AbstractAction
54 implements PropertyChangeListener {
55
56
57 public RecentViewListAction() {
58 putValue(NAME, NbBundle.getMessage(RecentViewListAction.class, "CTL_RecentViewListAction"));
59 TopComponent.getRegistry().addPropertyChangeListener(
60 WeakListeners.propertyChange(this, TopComponent.getRegistry()));
61 updateEnabled();
62 }
63
64 public void actionPerformed(ActionEvent evt) {
65 TopComponent[] documents = getRecentDocuments();
66
67 if (documents.length < 2) {
68 return;
69 }
70
71 if(!"immediately".equals(evt.getActionCommand()) && !(evt.getSource() instanceof javax.swing.JMenuItem )) {
73 KeyStroke keyStroke = Utilities.stringToKey(evt.getActionCommand());
75
76 if(keyStroke != null) {
77 int triggerKey = keyStroke.getKeyCode();
78 int reverseKey = KeyEvent.VK_SHIFT;
79 int releaseKey = 0;
80
81 int modifiers = keyStroke.getModifiers();
82 if((InputEvent.CTRL_MASK & modifiers) != 0) {
83 releaseKey = KeyEvent.VK_CONTROL;
84 } else if((InputEvent.ALT_MASK & modifiers) != 0) {
85 releaseKey = KeyEvent.VK_ALT;
86 } else if((InputEvent.META_MASK & modifiers) != 0) {
87 releaseKey = InputEvent.META_MASK;
88 }
89
90 if(releaseKey != 0) {
91 if (!KeyboardPopupSwitcher.isShown()) {
92 Frame owner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow()
93 instanceof Frame ?
94 (Frame ) KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow()
95 : WindowManager.getDefault().getMainWindow();
96 KeyboardPopupSwitcher.selectItem(
97 createSwitcherItems(documents),
98 releaseKey, triggerKey);
99 }
100 return;
101 }
102 }
103 }
104
105 TopComponent tc = documents[1];
106 WindowManagerImpl wm = WindowManagerImpl.getInstance();
108 ModeImpl mode = (ModeImpl) wm.findMode(tc);
109 if(mode != null && mode != wm.getCurrentMaximizedMode()) {
110 wm.switchMaximizedMode(null);
111 }
112
113 tc.requestActive();
114 }
115
116 private SwitcherTableItem[] createSwitcherItems(TopComponent[] tcs) {
117 SwitcherTableItem[] items = new SwitcherTableItem[tcs.length];
118 for (int i = 0; i < tcs.length; i++) {
119 TopComponent tc = tcs[i];
120 String name = tc.getDisplayName();
121 if (name == null || name.trim().length() == 0) {
122 name = tc.getName();
123 }
124 String htmlName = tc.getHtmlDisplayName();
125 if (htmlName == null) {
126 htmlName = name;
127 }
128 Image image = tc.getIcon();
129 String description = tc.getToolTipText();
130 ImageIcon imageIcon = (image != null ? new ImageIcon (image) : null);
131 items[i] = new SwitcherTableItem(
132 new ActivatableTC(tc),
133 name,
134 htmlName,
135 imageIcon,
136 false,
137 description != null ? description : name);
138 }
139 return items;
140 }
141
142 private class ActivatableTC implements SwitcherTableItem.Activatable {
143 private TopComponent tc;
144 private ActivatableTC(TopComponent tc) {
145 this.tc = tc;
146 }
147 public void activate() {
148 if (tc != null) {
149 tc.requestActive();
150 }
151 }
152 }
153
154
155 public void propertyChange(PropertyChangeEvent evt) {
156 if(TopComponent.Registry.PROP_OPENED.equals(evt.getPropertyName())) {
157 updateEnabled();
158 }
159 }
160
161
167 public static String getStringRep4Unixes() {
168 if (Utilities.isUnix()) {
169 return "Actions/Window/org-netbeans-core-windows-actions-RecentViewListAction.instance"; }
171 return null;
172 }
173
174
177 private void updateEnabled() {
178 setEnabled(isMoreThanOneDocOpened());
179 }
180
181 private boolean isMoreThanOneDocOpened() {
182 for(Iterator it = WindowManagerImpl.getInstance().getModes().iterator(); it.hasNext(); ) {
183 ModeImpl mode = (ModeImpl)it.next(); {
184 if (mode.getKind() == Constants.MODE_KIND_EDITOR)
185 return (mode.getOpenedTopComponents().size() > 1);
186 }
187 }
188 return false;
189 }
190
191 private TopComponent[] getRecentDocuments() {
192 WindowManagerImpl wm = WindowManagerImpl.getInstance();
193 TopComponent[] documents = wm.getRecentViewList();
194
195 List <TopComponent> docsList = new ArrayList <TopComponent>();
196 for (int i = 0; i < documents.length; i++) {
197 TopComponent tc = documents[i];
198 if (tc == null) {
199 continue;
200 }
201 ModeImpl mode = (ModeImpl)wm.findMode(tc);
202 if (mode == null) {
203 continue;
204 }
205
206 if (mode.getKind() == Constants.MODE_KIND_EDITOR) {
207 docsList.add(tc);
208 }
209 }
210 return docsList.toArray(new TopComponent[0]);
211 }
212 }
213
214 |
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