blob: c3d85b48f7b513e0708a5f4d5c70aa63e1cbbb7e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.views.variables;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.ui.IDebugView;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.widgets.Event;
import org.eclipse.ui.IActionDelegate2;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
/**
*
*/
public abstract class VariableViewToggleAction implements IViewActionDelegate, IActionDelegate2 {
private IViewPart fView;
private IAction fAction;
public VariableViewToggleAction() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.ui.IViewActionDelegate#init(org.eclipse.ui.IViewPart)
*/
public void init(IViewPart view) {
fView = view;
boolean checked = getPreferenceValue(view);
fAction.setChecked(checked);
run(fAction);
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate2#init(org.eclipse.jface.action.IAction)
*/
public void init(IAction action) {
fAction = action;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate2#dispose()
*/
public void dispose() {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate2#runWithEvent(org.eclipse.jface.action.IAction, org.eclipse.swt.widgets.Event)
*/
public void runWithEvent(IAction action, Event event) {
run(action);
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
IPreferenceStore store = getPreferenceStore();
String key = getView().getSite().getId() + "." + getPreferenceKey(); //$NON-NLS-1$
store.setValue(key, action.isChecked());
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection selection) {
}
protected IPreferenceStore getPreferenceStore() {
return DebugUIPlugin.getDefault().getPreferenceStore();
}
/**
* Returns the value of this filters preference (on/off) for the given
* view.
*
* @param part
* @return boolean
*/
protected boolean getPreferenceValue(IViewPart part) {
String baseKey = getPreferenceKey();
String viewKey = part.getSite().getId();
String compositeKey = viewKey + "." + baseKey; //$NON-NLS-1$
IPreferenceStore store = getPreferenceStore();
boolean value = false;
if (store.contains(compositeKey)) {
value = store.getBoolean(compositeKey);
} else {
value = store.getBoolean(baseKey);
}
return value;
}
/**
* Returns the key for this action's preference
*
* @return String
*/
protected abstract String getPreferenceKey();
protected IViewPart getView() {
return fView;
}
protected StructuredViewer getStructuredViewer() {
IDebugView view = (IDebugView)getView().getAdapter(IDebugView.class);
if (view != null) {
Viewer viewer = view.getViewer();
if (viewer instanceof StructuredViewer) {
return (StructuredViewer)viewer;
}
}
return null;
}
}
|