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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
|
/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.vcs.log.ui;
import com.intellij.ide.util.treeView.AbstractTreeUi;
import com.intellij.ide.util.treeView.NodeDescriptor;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.diff.impl.patch.formove.FilePathComparator;
import com.intellij.openapi.fileChooser.FileChooserDescriptor;
import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
import com.intellij.openapi.fileChooser.ex.FileNodeDescriptor;
import com.intellij.openapi.fileChooser.ex.FileSystemTreeImpl;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.ui.Splitter;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.vcs.FilePath;
import com.intellij.openapi.vcs.changes.ui.VirtualFileListCellRenderer;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.ui.*;
import com.intellij.ui.components.JBList;
import com.intellij.ui.components.JBScrollPane;
import com.intellij.ui.treeStructure.Tree;
import com.intellij.util.PlatformIcons;
import com.intellij.util.PlusMinus;
import com.intellij.util.TreeNodeState;
import com.intellij.util.containers.Convertor;
import com.intellij.util.containers.hash.HashSet;
import com.intellij.util.treeWithCheckedNodes.SelectionManager;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.util.*;
import java.util.List;
/**
* @author irengrig
* Date: 2/3/11
* Time: 12:04 PM
*/
public class VcsStructureChooser extends DialogWrapper {
private final static int MAX_FOLDERS = 100;
public static final Border BORDER = IdeBorderFactory.createBorder(SideBorder.TOP | SideBorder.LEFT);
public static final String DEFAULT_TEXT = "<html>Selected:</html>";
public static final String CAN_NOT_ADD_TEXT = "<html>Selected: <font color=red>(You have added " + MAX_FOLDERS + " elements. No more is allowed.)</font></html>";
@NotNull private final Project myProject;
private Set<VirtualFile> myRoots;
private Map<VirtualFile, String> myModulesSet;
private SelectionManager mySelectionManager;
private DefaultMutableTreeNode myRoot;
private JBList mySelectedList;
private JLabel mySelectedLabel;
private Tree myTree;
private final List<VirtualFile> myInitialRoots;
public VcsStructureChooser(@NotNull Project project,
final String title,
final Collection<VirtualFile> initialSelection,
List<VirtualFile> initialRoots) {
super(project, true);
myInitialRoots = initialRoots;
setTitle(title);
myProject = project;
mySelectionManager = new SelectionManager(MAX_FOLDERS, 500, MyNodeConvertor.getInstance());
init();
mySelectionManager.setSelection(initialSelection);
checkEmptyness();
}
private void calculateRoots() {
final ModuleManager moduleManager = ModuleManager.getInstance(myProject);
// assertion for read access inside
final Module[] modules = ApplicationManager.getApplication().runReadAction(new Computable<Module[]>() {
public Module[] compute() {
return moduleManager.getModules();
}
});
final TreeSet<VirtualFile> checkSet = new TreeSet<VirtualFile>(FilePathComparator.getInstance());
myRoots = new HashSet<VirtualFile>();
myRoots.addAll(myInitialRoots);
checkSet.addAll(myInitialRoots);
myModulesSet = new HashMap<VirtualFile, String>();
for (Module module : modules) {
final VirtualFile[] files = ModuleRootManager.getInstance(module).getContentRoots();
for (VirtualFile file : files) {
final VirtualFile floor = checkSet.floor(file);
if (floor != null) {
myModulesSet.put(file, module.getName());
myRoots.add(file);
}
}
}
}
public Map<VirtualFile, String> getModulesSet() {
return myModulesSet;
}
@NotNull
public Collection<VirtualFile> getSelectedFiles() {
return ((CollectionListModel) mySelectedList.getModel()).getItems();
}
private void checkEmptyness() {
setOKActionEnabled(mySelectedList.getModel().getSize() > 0);
}
@Override
protected String getDimensionServiceKey() {
return "git4idea.history.wholeTree.VcsStructureChooser";
}
@Override
public JComponent getPreferredFocusedComponent() {
return myTree;
}
@Override
protected JComponent createCenterPanel() {
final FileChooserDescriptor descriptor = FileChooserDescriptorFactory.createAllButJarContentsDescriptor();
calculateRoots();
final ArrayList<VirtualFile> list = new ArrayList<VirtualFile>(myRoots);
final Comparator<VirtualFile> comparator = new Comparator<VirtualFile>() {
@Override
public int compare(VirtualFile o1, VirtualFile o2) {
final boolean isDir1 = o1.isDirectory();
final boolean isDir2 = o2.isDirectory();
if (isDir1 != isDir2) return isDir1 ? -1 : 1;
final String module1 = myModulesSet.get(o1);
final String path1 = module1 != null ? module1 : o1.getPath();
final String module2 = myModulesSet.get(o2);
final String path2 = module2 != null ? module2 : o2.getPath();
return path1.compareToIgnoreCase(path2);
}
};
descriptor.setRoots(list);
myTree = new Tree();
myTree.setMinimumSize(new Dimension(200, 200));
myTree.setBorder(BORDER);
myTree.setShowsRootHandles(true);
myTree.setRootVisible(true);
myTree.getExpandableItemsHandler().setEnabled(false);
final MyCheckboxTreeCellRenderer cellRenderer = new MyCheckboxTreeCellRenderer(mySelectionManager, myModulesSet, myProject,
myTree, myRoots);
final FileSystemTreeImpl fileSystemTree = new FileSystemTreeImpl(myProject, descriptor, myTree, cellRenderer, null, new Convertor<TreePath, String>() {
@Override
public String convert(TreePath o) {
final DefaultMutableTreeNode lastPathComponent = ((DefaultMutableTreeNode) o.getLastPathComponent());
final Object uo = lastPathComponent.getUserObject();
if (uo instanceof FileNodeDescriptor) {
final VirtualFile file = ((FileNodeDescriptor)uo).getElement().getFile();
final String module = myModulesSet.get(file);
if (module != null) return module;
return file == null ? "" : file.getName();
}
return o.toString();
}
});
final AbstractTreeUi ui = fileSystemTree.getTreeBuilder().getUi();
ui.setNodeDescriptorComparator(new Comparator<NodeDescriptor>() {
@Override
public int compare(NodeDescriptor o1, NodeDescriptor o2) {
if (o1 instanceof FileNodeDescriptor && o2 instanceof FileNodeDescriptor) {
final VirtualFile f1 = ((FileNodeDescriptor)o1).getElement().getFile();
final VirtualFile f2 = ((FileNodeDescriptor)o2).getElement().getFile();
return comparator.compare(f1, f2);
}
return o1.getIndex() - o2.getIndex();
}
});
myRoot = (DefaultMutableTreeNode)myTree.getModel().getRoot();
new ClickListener() {
@Override
public boolean onClick(@NotNull MouseEvent e, int clickCount) {
int row = myTree.getRowForLocation(e.getX(), e.getY());
if (row < 0) return false;
final Object o = myTree.getPathForRow(row).getLastPathComponent();
if (myRoot == o || getFile(o) == null) return false;
Rectangle rowBounds = myTree.getRowBounds(row);
cellRenderer.setBounds(rowBounds);
Rectangle checkBounds = cellRenderer.myCheckbox.getBounds();
checkBounds.setLocation(rowBounds.getLocation());
if (checkBounds.height == 0) checkBounds.height = rowBounds.height;
if (checkBounds.contains(e.getPoint())) {
mySelectionManager.toggleSelection((DefaultMutableTreeNode)o);
myTree.revalidate();
myTree.repaint();
}
return true;
}
}.installOn(myTree);
myTree.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_SPACE) {
TreePath treePath = myTree.getLeadSelectionPath();
if (treePath == null) return;
final Object o = treePath.getLastPathComponent();
if (myRoot == o || getFile(o) == null) return;
mySelectionManager.toggleSelection((DefaultMutableTreeNode)o);
myTree.revalidate();
myTree.repaint();
e.consume();
}
}
});
final Splitter splitter = new Splitter(true, 0.7f);
Disposer.register(this.getDisposable(), new Disposable() {
public void dispose() {
splitter.dispose();
}
});
splitter.setFirstComponent(new JBScrollPane(fileSystemTree.getTree()));
final JPanel wrapper = new JPanel(new BorderLayout());
mySelectedLabel = new JLabel(DEFAULT_TEXT);
mySelectedLabel.setBorder(BorderFactory.createEmptyBorder(2, 0, 2, 0));
wrapper.add(mySelectedLabel, BorderLayout.NORTH);
mySelectedList = new JBList(new CollectionListModel(new ArrayList<VirtualFile>()));
mySelectedList.setCellRenderer(new WithModulesListCellRenderer(myProject, myModulesSet));
wrapper.add(ScrollPaneFactory.createScrollPane(mySelectedList), BorderLayout.CENTER);
splitter.setSecondComponent(wrapper);
mySelectionManager.setSelectionChangeListener(new PlusMinus<VirtualFile>() {
@Override
public void plus(VirtualFile virtualFile) {
final CollectionListModel model = (CollectionListModel)mySelectedList.getModel();
model.add(virtualFile);
model.sort(FilePathComparator.getInstance());
recalculateErrorText();
mySelectedList.revalidate();
mySelectedList.repaint();
}
private void recalculateErrorText() {
checkEmptyness();
if (mySelectionManager.canAddSelection()) {
mySelectedLabel.setText(DEFAULT_TEXT);
} else {
mySelectedLabel.setText(CAN_NOT_ADD_TEXT);
}
mySelectedLabel.revalidate();
}
@Override
public void minus(VirtualFile virtualFile) {
final CollectionListModel defaultListModel = (CollectionListModel)mySelectedList.getModel();
for (int i = 0; i < defaultListModel.getSize(); i++) {
final VirtualFile elementAt = (VirtualFile)defaultListModel.getElementAt(i);
if (virtualFile.equals(elementAt)) {
defaultListModel.remove(i);
break;
}
}
defaultListModel.sort(FilePathComparator.getInstance());
recalculateErrorText();
mySelectedList.revalidate();
mySelectedList.repaint();
}
});
mySelectedList.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
if (e.getModifiers() == 0 && e.getKeyCode() == KeyEvent.VK_DELETE) {
final int[] idx = mySelectedList.getSelectedIndices();
if (idx != null && idx.length > 0) {
final int answer = Messages
.showYesNoDialog(myProject, "Remove selected paths from filter?", "Remove from filter", Messages.getQuestionIcon());
if (Messages.YES == answer) {
Arrays.sort(idx);
for (int i = idx.length - 1; i >= 0; --i) {
int i1 = idx[i];
mySelectionManager.removeSelection((VirtualFile)((CollectionListModel) mySelectedList.getModel()).getElementAt(i1));
myTree.revalidate();
myTree.repaint();
}
}
}
}
}
});
return splitter;
}
@Nullable
private static VirtualFile getFile(final Object node) {
if (! (((DefaultMutableTreeNode)node).getUserObject() instanceof FileNodeDescriptor)) return null;
final FileNodeDescriptor descriptor = (FileNodeDescriptor)((DefaultMutableTreeNode)node).getUserObject();
if (descriptor.getElement().getFile() == null) return null;
return descriptor.getElement().getFile();
}
private static class MyCheckboxTreeCellRenderer extends JPanel implements TreeCellRenderer {
private final WithModulesListCellRenderer myTextRenderer;
public final JCheckBox myCheckbox;
private final SelectionManager mySelectionManager;
private final Map<VirtualFile, String> myModulesSet;
private final Collection<VirtualFile> myRoots;
private final ColoredTreeCellRenderer myColoredRenderer;
private final JLabel myEmpty;
private final JList myFictive;
private MyCheckboxTreeCellRenderer(final SelectionManager selectionManager, Map<VirtualFile, String> modulesSet, final Project project,
final JTree tree, final Collection<VirtualFile> roots) {
super(new BorderLayout());
mySelectionManager = selectionManager;
myModulesSet = modulesSet;
myRoots = roots;
setBackground(tree.getBackground());
myColoredRenderer = new ColoredTreeCellRenderer() {
@Override
public void customizeCellRenderer(JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
append(value.toString());
}
};
myFictive = new JBList();
myFictive.setBackground(tree.getBackground());
myFictive.setSelectionBackground(UIUtil.getListSelectionBackground());
myFictive.setSelectionForeground(UIUtil.getListSelectionForeground());
myTextRenderer = new WithModulesListCellRenderer(project, myModulesSet) {
@Override
protected void putParentPath(Object value, FilePath path, FilePath self) {
if (myRoots.contains(self.getVirtualFile())) {
super.putParentPath(value, path, self);
}
}
};
myTextRenderer.setBackground(tree.getBackground());
myCheckbox = new JCheckBox();
myCheckbox.setBackground(tree.getBackground());
myEmpty = new JLabel("");
add(myCheckbox, BorderLayout.WEST);
add(myTextRenderer, BorderLayout.CENTER);
myCheckbox.setVisible(true);
}
@Override
public Component getTreeCellRendererComponent(JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
invalidate();
final VirtualFile file = getFile(value);
final DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
if (file == null) {
if (value instanceof DefaultMutableTreeNode) {
final Object uo = node.getUserObject();
if (uo instanceof String) {
myColoredRenderer.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
return myColoredRenderer;
}
}
return myEmpty;
}
myCheckbox.setVisible(true);
final TreeNodeState state = mySelectionManager.getState(node);
myCheckbox.setEnabled(TreeNodeState.CLEAR.equals(state) || TreeNodeState.SELECTED.equals(state));
myCheckbox.setSelected(!TreeNodeState.CLEAR.equals(state));
myTextRenderer.getListCellRendererComponent(myFictive, file, 0, selected, hasFocus);
revalidate();
return this;
}
}
private static class MyNodeConvertor implements Convertor<DefaultMutableTreeNode, VirtualFile> {
private final static MyNodeConvertor ourInstance = new MyNodeConvertor();
public static MyNodeConvertor getInstance() {
return ourInstance;
}
@Override
public VirtualFile convert(DefaultMutableTreeNode o) {
return ((FileNodeDescriptor)o.getUserObject()).getElement().getFile();
}
}
private static class WithModulesListCellRenderer extends VirtualFileListCellRenderer {
private final Map<VirtualFile, String> myModules;
private WithModulesListCellRenderer(Project project, final Map<VirtualFile, String> modules) {
super(project, true);
myModules = modules;
}
@Override
protected String getName(FilePath path) {
final String module = myModules.get(path.getVirtualFile());
if (module != null) {
return module;
}
return super.getName(path);
}
@Override
protected void renderIcon(FilePath path) {
final String module = myModules.get(path.getVirtualFile());
if (module != null) {
setIcon(PlatformIcons.CONTENT_ROOT_ICON_CLOSED);
} else {
if (path.isDirectory()) {
setIcon(PlatformIcons.DIRECTORY_CLOSED_ICON);
} else {
setIcon(path.getFileType().getIcon());
}
}
}
@Override
protected void putParentPathImpl(Object value, String parentPath, FilePath self) {
append(self.getPath(), SimpleTextAttributes.GRAYED_ATTRIBUTES);
}
}
}
|
