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1
11 package org.eclipse.jdt.internal.ui.workingsets;
12
13 import org.eclipse.jface.action.IMenuManager;
14 import org.eclipse.jface.action.MenuManager;
15 import org.eclipse.jface.action.Separator;
16 import org.eclipse.jface.util.IPropertyChangeListener;
17 import org.eclipse.jface.util.PropertyChangeEvent;
18 import org.eclipse.jface.viewers.ISelectionProvider;
19 import org.eclipse.jface.viewers.StructuredViewer;
20 import org.eclipse.jface.viewers.ViewerFilter;
21
22 import org.eclipse.ui.IActionBars;
23 import org.eclipse.ui.IMemento;
24 import org.eclipse.ui.IWorkbenchPartSite;
25 import org.eclipse.ui.actions.ActionGroup;
26
27 import org.eclipse.jdt.ui.IContextMenuConstants;
28
29
32 public class ViewActionGroup extends ActionGroup {
33
34 public static final int SHOW_PROJECTS= 1;
35 public static final int SHOW_WORKING_SETS= 2;
36 public static final String  MODE_CHANGED= ViewActionGroup.class.getName() + ".mode_changed";
38 private static final Integer INT_SHOW_PROJECTS= new Integer (SHOW_PROJECTS);
39 private static final Integer INT_SHOW_WORKING_SETS= new Integer (SHOW_WORKING_SETS);
40
41 private IPropertyChangeListener fChangeListener;
42
43 private int fMode;
44 private IMenuManager fMenuManager;
45 private IWorkingSetActionGroup fActiveActionGroup;
46 private final WorkingSetShowActionGroup fShowActionGroup;
47 private final WorkingSetFilterActionGroup fFilterActionGroup;
48 private final ConfigureWorkingSetAssignementAction fWorkingSetAssignementAction;
49 private final OpenPropertiesWorkingSetAction fEditWorkingSetGroupAction; private final IWorkbenchPartSite fSite;
51
52 public ViewActionGroup(int mode, IPropertyChangeListener changeListener, IWorkbenchPartSite site) {
53 fChangeListener= changeListener;
54 fSite= site;
55 if (fChangeListener == null) {
56 fChangeListener = new IPropertyChangeListener() {
57 public void propertyChange(PropertyChangeEvent event) {}
58 };
59 }
60 fFilterActionGroup= new WorkingSetFilterActionGroup(site, fChangeListener);
61 fShowActionGroup= new WorkingSetShowActionGroup(site);
62 fWorkingSetAssignementAction= new ConfigureWorkingSetAssignementAction(site);
63 fEditWorkingSetGroupAction= new OpenPropertiesWorkingSetAction(site);
64
65 ISelectionProvider selectionProvider= site.getSelectionProvider();
66 selectionProvider.addSelectionChangedListener(fWorkingSetAssignementAction);
67 selectionProvider.addSelectionChangedListener(fEditWorkingSetGroupAction);
68
69 fMode= mode;
70 if (showWorkingSets())
71 fActiveActionGroup= fShowActionGroup;
72 else
73 fActiveActionGroup= fFilterActionGroup;
74 }
75
76 public void dispose() {
77 fFilterActionGroup.dispose();
78 fShowActionGroup.dispose();
79 fChangeListener= null;
80 ISelectionProvider selectionProvider= fSite.getSelectionProvider();
81 selectionProvider.removeSelectionChangedListener(fWorkingSetAssignementAction);
82 selectionProvider.removeSelectionChangedListener(fEditWorkingSetGroupAction);
83 super.dispose();
84 }
85
86 public void setWorkingSetModel(WorkingSetModel model) {
87 fShowActionGroup.setWorkingSetMode(model);
88 fWorkingSetAssignementAction.setWorkingSetModel(model);
89 }
90
91 public void fillContextMenu(IMenuManager menu) {
92 if (fWorkingSetAssignementAction.isEnabled())
93 menu.appendToGroup(IContextMenuConstants.GROUP_BUILD, fWorkingSetAssignementAction);
94
95 if (fEditWorkingSetGroupAction.isEnabled()) {
96 menu.appendToGroup(IContextMenuConstants.GROUP_BUILD, fEditWorkingSetGroupAction);
97 }
98 }
99
100
103 public void fillActionBars(IActionBars actionBars) {
104 super.fillActionBars(actionBars);
105 fMenuManager= actionBars.getMenuManager();
106 fillViewMenu(fMenuManager);
107
108 if (fActiveActionGroup == null)
109 fActiveActionGroup= fFilterActionGroup;
110 ((ActionGroup)fActiveActionGroup).fillActionBars(actionBars);
111 }
112
113 private void fillViewMenu(IMenuManager menu) {
114 IMenuManager showMenu= new MenuManager(WorkingSetMessages.ViewActionGroup_show_label);
115 fillShowMenu(showMenu);
116 menu.add(showMenu);
117 menu.add(new Separator(IWorkingSetActionGroup.ACTION_GROUP));
118 }
119
120 private void fillShowMenu(IMenuManager menu) {
121 ViewAction projects= new ViewAction(this, SHOW_PROJECTS);
122 projects.setText(WorkingSetMessages.ViewActionGroup_projects_label);
123 menu.add(projects);
124 ViewAction workingSets= new ViewAction(this, SHOW_WORKING_SETS);
125 workingSets.setText(WorkingSetMessages.ViewActionGroup_workingSets_label);
126 menu.add(workingSets);
127 if (fMode == SHOW_PROJECTS) {
128 projects.setChecked(true);
129 } else {
130 workingSets.setChecked(true);
131 }
132 }
133
134 public void fillFilters(StructuredViewer viewer) {
135 ViewerFilter workingSetFilter= fFilterActionGroup.getWorkingSetFilter();
136 if (showProjects()) {
137 viewer.addFilter(workingSetFilter);
138 } else if (showWorkingSets()) {
139 viewer.removeFilter(workingSetFilter);
140 }
141 }
142
143 public void setMode(int mode) {
144 fMode= mode;
145 fActiveActionGroup.cleanViewMenu(fMenuManager);
146 PropertyChangeEvent event;
147 if (mode == SHOW_PROJECTS) {
148 fActiveActionGroup= fFilterActionGroup;
149 event= new PropertyChangeEvent(this, MODE_CHANGED, INT_SHOW_WORKING_SETS, INT_SHOW_PROJECTS);
150 } else {
151 fActiveActionGroup= fShowActionGroup;
152 event= new PropertyChangeEvent(this, MODE_CHANGED, INT_SHOW_PROJECTS, INT_SHOW_WORKING_SETS);
153 }
154 fActiveActionGroup.fillViewMenu(fMenuManager);
155 fMenuManager.updateAll(true);
156 if(fChangeListener != null)
157 fChangeListener.propertyChange(event);
158 }
159
160 public WorkingSetFilterActionGroup getFilterGroup() {
161 return fFilterActionGroup;
162 }
163
164 public void restoreState(IMemento memento) {
165 fFilterActionGroup.restoreState(memento);
166 }
167
168 public void saveState(IMemento memento) {
169 fFilterActionGroup.saveState(memento);
170 }
171
172 private boolean showProjects() {
173 return fMode == SHOW_PROJECTS;
174 }
175
176 private boolean showWorkingSets() {
177 return fMode == SHOW_WORKING_SETS;
178 }
179 }
180 |
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