1 | package org.modelica.mdt.ui; |
---|
2 | |
---|
3 | import org.eclipse.core.resources.IResourceChangeEvent; |
---|
4 | import org.eclipse.core.resources.IResourceChangeListener; |
---|
5 | import org.eclipse.core.resources.IWorkspace; |
---|
6 | import org.eclipse.core.resources.ResourcesPlugin; |
---|
7 | |
---|
8 | import org.eclipse.jface.action.IMenuListener; |
---|
9 | import org.eclipse.jface.action.IMenuManager; |
---|
10 | import org.eclipse.jface.action.MenuManager; |
---|
11 | import org.eclipse.jface.action.Separator; |
---|
12 | import org.eclipse.jface.viewers.DoubleClickEvent; |
---|
13 | import org.eclipse.jface.viewers.IDoubleClickListener; |
---|
14 | import org.eclipse.jface.viewers.TreeViewer; |
---|
15 | |
---|
16 | import org.eclipse.swt.SWT; |
---|
17 | import org.eclipse.swt.widgets.Composite; |
---|
18 | import org.eclipse.swt.widgets.Menu; |
---|
19 | import org.eclipse.ui.IWorkbenchActionConstants; |
---|
20 | import org.eclipse.ui.model.WorkbenchLabelProvider; |
---|
21 | import org.eclipse.ui.part.DrillDownAdapter; |
---|
22 | import org.eclipse.ui.part.ViewPart; |
---|
23 | import org.modelica.mdt.MdtPlugin; |
---|
24 | import org.modelica.mdt.core.ModelicaCore; |
---|
25 | |
---|
26 | public class ProjectsView extends ViewPart |
---|
27 | { |
---|
28 | /* key widgets' tags for abbot */ |
---|
29 | public static final String TREE_TAG = "treeParentTag"; |
---|
30 | |
---|
31 | private TreeViewer viewer; |
---|
32 | private DrillDownAdapter drillDownAdapter; |
---|
33 | private IResourceChangeListener resourceListener; |
---|
34 | private ProjectsViewDoubleClickAction doubleClickAction; |
---|
35 | |
---|
36 | |
---|
37 | @Override |
---|
38 | public void createPartControl(Composite parent) |
---|
39 | { |
---|
40 | |
---|
41 | IWorkspace workspace = ResourcesPlugin.getWorkspace(); |
---|
42 | viewer = |
---|
43 | new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); |
---|
44 | |
---|
45 | viewer.setContentProvider(new ModelicaElementContentProvider()); |
---|
46 | viewer.setLabelProvider(new WorkbenchLabelProvider()); |
---|
47 | viewer.setInput(ModelicaCore.getModelicaRoot()); |
---|
48 | |
---|
49 | MdtPlugin.tag(viewer.getTree(), TREE_TAG); |
---|
50 | drillDownAdapter = new DrillDownAdapter(viewer); |
---|
51 | |
---|
52 | makeActions(); |
---|
53 | hookDoubleClickAction(); |
---|
54 | hookContextMenu(); |
---|
55 | |
---|
56 | resourceListener = new IResourceChangeListener() |
---|
57 | { |
---|
58 | public void resourceChanged(IResourceChangeEvent event) |
---|
59 | { |
---|
60 | if (event.getType() != IResourceChangeEvent.POST_CHANGE) |
---|
61 | { |
---|
62 | return; |
---|
63 | } |
---|
64 | |
---|
65 | //TODO this must be made more selective |
---|
66 | // a list of objects (tree-nodes) need to be made |
---|
67 | // from resource delta and posted to UI thread |
---|
68 | // se http://www.eclipse.org/articles/Article-Resource-deltas/resource-deltas.html |
---|
69 | getViewSite().getShell().getDisplay().asyncExec(new Runnable() |
---|
70 | { |
---|
71 | public void run() |
---|
72 | { |
---|
73 | viewer.refresh(true); |
---|
74 | } |
---|
75 | }); |
---|
76 | } |
---|
77 | }; |
---|
78 | workspace.addResourceChangeListener(resourceListener); |
---|
79 | } |
---|
80 | |
---|
81 | @Override |
---|
82 | public void setFocus() |
---|
83 | { |
---|
84 | viewer.getTree().setFocus(); |
---|
85 | } |
---|
86 | |
---|
87 | private void hookContextMenu() |
---|
88 | { |
---|
89 | MenuManager menuMgr = new MenuManager("#PopupMenu"); |
---|
90 | menuMgr.setRemoveAllWhenShown(true); |
---|
91 | menuMgr.addMenuListener(new IMenuListener() |
---|
92 | { |
---|
93 | public void menuAboutToShow(IMenuManager manager) |
---|
94 | { |
---|
95 | ProjectsView.this.fillContextMenu(manager); |
---|
96 | } |
---|
97 | }); |
---|
98 | Menu menu = menuMgr.createContextMenu(viewer.getControl()); |
---|
99 | viewer.getControl().setMenu(menu); |
---|
100 | getSite().registerContextMenu(menuMgr, viewer); |
---|
101 | getSite().setSelectionProvider(viewer); |
---|
102 | } |
---|
103 | |
---|
104 | private void makeActions() |
---|
105 | { |
---|
106 | doubleClickAction = new ProjectsViewDoubleClickAction(viewer); |
---|
107 | } |
---|
108 | |
---|
109 | private void hookDoubleClickAction() |
---|
110 | { |
---|
111 | viewer.addDoubleClickListener(new IDoubleClickListener() |
---|
112 | { |
---|
113 | public void doubleClick(DoubleClickEvent event) |
---|
114 | { |
---|
115 | doubleClickAction.run(); |
---|
116 | } |
---|
117 | }); |
---|
118 | } |
---|
119 | |
---|
120 | private void fillContextMenu(IMenuManager manager) |
---|
121 | { |
---|
122 | manager.add(new Separator()); |
---|
123 | drillDownAdapter.addNavigationActions(manager); |
---|
124 | // Other plug-ins can contribute there actions here |
---|
125 | manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); |
---|
126 | } |
---|
127 | |
---|
128 | @Override |
---|
129 | public void dispose() |
---|
130 | { |
---|
131 | super.dispose(); |
---|
132 | |
---|
133 | ResourcesPlugin.getWorkspace(). |
---|
134 | removeResourceChangeListener(resourceListener); |
---|
135 | } |
---|
136 | |
---|
137 | } |
---|