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1
19
20 package org.netbeans.modules.form.actions;
21
22 import java.awt.event.ActionListener  ;
23 import java.awt.event.ActionEvent ;
24 import java.util.List ;
25 import java.util.ResourceBundle ;
26 import javax.swing.*;
27 import javax.swing.event.MenuListener ;
28 import javax.swing.event.MenuEvent ;
29
30 import org.openide.util.HelpCtx;
31 import org.openide.util.actions.*;
32 import org.openide.nodes.Node;
33 import org.openide.util.NbBundle;
34
35 import org.netbeans.modules.form.*;
36
37
42
43 public class SetResizabilityAction extends NodeAction {
44
45 private JCheckBoxMenuItem[] items;
46
47 protected boolean enable(Node[] nodes) {
48 List comps = FormUtils.getSelectedLayoutComponents(nodes);
49 return ((comps != null) && (comps.size() > 0));
50 }
51
52 public String getName() {
53 return NbBundle.getMessage(SetResizabilityAction.class, "ACT_SetResizability"); }
55
56 public HelpCtx getHelpCtx() {
57 return HelpCtx.DEFAULT_HELP;
58 }
59
60 protected void performAction(Node[] activatedNodes) { }
61
62 public JMenuItem getMenuPresenter() {
63 return getPopupPresenter();
64 }
65
66
70 public JMenuItem getPopupPresenter() {
71 JMenu popupMenu = new JMenu(
72 NbBundle.getMessage(SetResizabilityAction.class, "ACT_SetResizability"));
74 popupMenu.setEnabled(isEnabled());
75 HelpCtx.setHelpIDString(popupMenu, SetResizabilityAction.class.getName());
76
77 popupMenu.addMenuListener(new MenuListener () {
78 public void menuSelected(MenuEvent e) {
79 JMenu menu = (JMenu) e.getSource();
80 createResizabilitySubmenu(menu);
81 }
82
83 public void menuDeselected(MenuEvent e) {}
84
85 public void menuCanceled(MenuEvent e) {}
86 });
87 return popupMenu;
88 }
89
90 private void createResizabilitySubmenu(JMenu menu) {
91 Node[] nodes = getActivatedNodes();
92 List components = FormUtils.getSelectedLayoutComponents(nodes);
93 if ((components == null) || (components.size() < 1)) {
94 return;
95 }
96 if (!(menu.getMenuComponentCount() > 0)) {
97 ResourceBundle bundle = NbBundle.getBundle(SetResizabilityAction.class);
98
99 JCheckBoxMenuItem hItem = new ResizabilityMenuItem(
100 bundle.getString("CTL_ResizabilityH"), components,
102 0);
103 JCheckBoxMenuItem vItem = new ResizabilityMenuItem(
104 bundle.getString("CTL_ResizabilityV"), components,
106 1);
107 items = new JCheckBoxMenuItem[] {hItem, vItem};
108
109 for (int i=0; i<2; i++) {
110 items[i].addActionListener(getMenuItemListener());
111 HelpCtx.setHelpIDString(items[i], SetResizabilityAction.class.getName());
112 menu.add(items[i]);
113 }
114 }
115 updateState(components);
116 }
117
118 private void updateState(List components) {
119 if ((components == null) || (components.size()<1)) {
120 return;
121 }
122 RADComponent rc = (RADComponent)components.get(0);
123 FormDesigner formDesigner = FormEditor.getFormDesigner(rc.getFormModel());
124 formDesigner.updateResizabilityActions();
125 for (int i=0; i<2; i++) {
126 items[i].setEnabled(formDesigner.getResizabilityButtons()[i].isEnabled());
127 items[i].setSelected(formDesigner.getResizabilityButtons()[i].isSelected());
128 }
129 }
130
131 private ActionListener getMenuItemListener() {
132 if (menuItemListener == null)
133 menuItemListener = new ResizabilityMenuItemListener();
134 return menuItemListener;
135 }
136
137
139 private static class ResizabilityMenuItem extends JCheckBoxMenuItem {
140 private int direction;
141 private List components;
142
143 ResizabilityMenuItem(String text, List components, int direction) {
144 super(text);
145 this.components = components;
146 this.direction = direction;
147 }
148
149 int getDirection() {
150 return direction;
151 }
152
153 List getRADComponents() {
154 return components;
155 }
156 }
157
158 private static class ResizabilityMenuItemListener implements ActionListener {
159 public void actionPerformed(ActionEvent evt) {
160 Object source = evt.getSource();
161 if (!(source instanceof ResizabilityMenuItem)) {
162 return;
163 }
164 ResizabilityMenuItem mi = (ResizabilityMenuItem) source;
165 if (!mi.isEnabled()) {
166 return;
167 }
168 int index = mi.getDirection();
169 RADComponent radC = (RADComponent)mi.getRADComponents().get(0);
170 FormModel fm = radC.getFormModel();
171 FormDesigner fd = FormEditor.getFormDesigner(fm);
172 fd.getResizabilityButtons()[index].setSelected(!fd.getResizabilityButtons()[index].isSelected());
173 ((Action)fd.getResizabilityActions().toArray()[index]).actionPerformed(evt);
174 }
175 }
176
177 private ActionListener menuItemListener;
178 }
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