| 101 |
101 |
// SJ: Workaround to fix a bug with some Java version and some OS where the focus of an embedded Swing component does not delegate to SWT, eg. the Part is not activated.
|
| 102 |
102 |
// see: https://bugs.eclipse.org/bugs/show_bug.cgi?id=377104
|
| 103 |
103 |
// see: https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8203855
|
| 104 |
|
// this.frame.addWindowListener(new java.awt.event.WindowAdapter() {
|
| 105 |
|
// @Override
|
| 106 |
|
// public void windowActivated(java.awt.event.WindowEvent e) {
|
| 107 |
|
// SwingChartComposite.this.getDisplay().asyncExec(new Runnable() {
|
| 108 |
|
// @Override
|
| 109 |
|
// public void run() {
|
| 110 |
|
// if (Display.getCurrent().getFocusControl() == SwingChartComposite.this) {
|
| 111 |
|
// Stack<Control> stack = new Stack<Control>();
|
| 112 |
|
// Control starter = SwingChartComposite.this;
|
| 113 |
|
// Shell shell = SwingChartComposite.this.getShell();
|
| 114 |
|
// while (starter != null && !(starter instanceof Shell)) {
|
| 115 |
|
// stack.push(starter.getParent());
|
| 116 |
|
// starter = starter.getParent();
|
| 117 |
|
// }
|
| 118 |
|
//
|
| 119 |
|
// Method m = null;
|
| 120 |
|
// try {
|
| 121 |
|
// // instead of calling the originally proposed
|
| 122 |
|
// // workaround solution (below),
|
| 123 |
|
// //
|
| 124 |
|
// // Event event = new Event();
|
| 125 |
|
// // event.display = Display.getCurrent();
|
| 126 |
|
// // event.type = SWT.Activate;
|
| 127 |
|
// // event.widget = stack.pop();
|
| 128 |
|
// // event.widget.notifyListeners(SWT.Activate, event);
|
| 129 |
|
// //
|
| 130 |
|
// // which should but does NOT set the active
|
| 131 |
|
// // widget/control on the shell, we had
|
| 132 |
|
// // to call the setActiveControl method directly.
|
| 133 |
|
// // Updating the active control on the shell is
|
| 134 |
|
// // important so that the last active
|
| 135 |
|
// // control, when selected again, get the proper
|
| 136 |
|
// // activation events fired.
|
| 137 |
|
//
|
| 138 |
|
// m = shell.getClass().getDeclaredMethod("setActiveControl", Control.class);// $NON-NLS-1$
|
| 139 |
|
// m.setAccessible(true);
|
| 140 |
|
// while (!stack.isEmpty()) {
|
| 141 |
|
// m.invoke(shell, stack.pop());
|
| 142 |
|
// }
|
| 143 |
|
//
|
| 144 |
|
// // force the Swing component focus
|
| 145 |
|
// //setFocus();
|
| 146 |
|
//
|
| 147 |
|
// }
|
| 148 |
|
// catch (Exception e) {
|
| 149 |
|
// Log.severe("** Embedded part was not able to set active control on Shell. This will result in other workbench parts not getting activated."); //$NON-NLS-1$
|
| 150 |
|
// Log.printStackTrace(e);
|
| 151 |
|
// }
|
| 152 |
|
// finally {
|
| 153 |
|
// if (m != null) {
|
| 154 |
|
// m.setAccessible(false);
|
| 155 |
|
// }
|
| 156 |
|
// }
|
| 157 |
|
// }
|
| 158 |
|
// }
|
| 159 |
|
// });
|
| 160 |
|
// }
|
| 161 |
|
// });
|
|
104 |
this.frame.addWindowListener(new java.awt.event.WindowAdapter() {
|
|
105 |
@Override
|
|
106 |
public void windowActivated(java.awt.event.WindowEvent e) {
|
|
107 |
SwingChartComposite.this.getDisplay().asyncExec(new Runnable() {
|
|
108 |
@Override
|
|
109 |
public void run() {
|
|
110 |
if (Display.getCurrent().getFocusControl() == SwingChartComposite.this) {
|
|
111 |
Stack<Control> stack = new Stack<Control>();
|
|
112 |
Control starter = SwingChartComposite.this;
|
|
113 |
Shell shell = SwingChartComposite.this.getShell();
|
|
114 |
while (starter != null && !(starter instanceof Shell)) {
|
|
115 |
stack.push(starter.getParent());
|
|
116 |
starter = starter.getParent();
|
|
117 |
}
|
|
118 |
|
|
119 |
Method m = null;
|
|
120 |
try {
|
|
121 |
// instead of calling the originally proposed
|
|
122 |
// workaround solution (below),
|
|
123 |
//
|
|
124 |
// Event event = new Event();
|
|
125 |
// event.display = Display.getCurrent();
|
|
126 |
// event.type = SWT.Activate;
|
|
127 |
// event.widget = stack.pop();
|
|
128 |
// event.widget.notifyListeners(SWT.Activate, event);
|
|
129 |
//
|
|
130 |
// which should but does NOT set the active
|
|
131 |
// widget/control on the shell, we had
|
|
132 |
// to call the setActiveControl method directly.
|
|
133 |
// Updating the active control on the shell is
|
|
134 |
// important so that the last active
|
|
135 |
// control, when selected again, get the proper
|
|
136 |
// activation events fired.
|
|
137 |
|
|
138 |
m = shell.getClass().getDeclaredMethod("setActiveControl", Control.class);// $NON-NLS-1$
|
|
139 |
m.setAccessible(true);
|
|
140 |
while (!stack.isEmpty()) {
|
|
141 |
m.invoke(shell, stack.pop());
|
|
142 |
}
|
|
143 |
|
|
144 |
// force the Swing component focus
|
|
145 |
//setFocus();
|
|
146 |
|
|
147 |
}
|
|
148 |
catch (Exception e) {
|
|
149 |
Log.severe("** Embedded part was not able to set active control on Shell. This will result in other workbench parts not getting activated."); //$NON-NLS-1$
|
|
150 |
Log.printStackTrace(e);
|
|
151 |
}
|
|
152 |
finally {
|
|
153 |
if (m != null) {
|
|
154 |
m.setAccessible(false);
|
|
155 |
}
|
|
156 |
}
|
|
157 |
}
|
|
158 |
}
|
|
159 |
});
|
|
160 |
}
|
|
161 |
});
|
| 162 |
162 |
|
| 163 |
163 |
this.frame.addWindowListener(new WindowListener() {
|
| 164 |
164 |
|