private void rebuildListContent() {
ArrayList<Item> items = new ArrayList<Item>();
int i = 0;
List<Data> contents = new ArrayList<Data>(getContents());
for (Data content : contents) {
String fullString = getStringRepresentationFor(content);
if (fullString != null) {
String shortString;
fullString = StringUtil.convertLineSeparators(fullString);
int newLineIdx = fullString.indexOf('\n');
if (newLineIdx == -1) {
shortString = fullString.trim();
} else {
int lastLooked = 0;
do {
int nextLineIdx = fullString.indexOf("\n", lastLooked);
if (nextLineIdx > lastLooked) {
shortString = fullString.substring(lastLooked, nextLineIdx).trim() + " ...";
break;
} else if (nextLineIdx == -1) {
shortString = " ...";
break;
}
lastLooked = nextLineIdx + 1;
} while (true);
}
items.add(new Item(i++, shortString, fullString));
}
}
myAllContents = contents;
FilteringListModel listModel = (FilteringListModel) myList.getModel();
((CollectionListModel) listModel.getOriginalModel()).removeAll();
listModel.addAll(items);
ListWithFilter listWithFilter = UIUtil.getParentOfType(ListWithFilter.class, myList);
if (listWithFilter != null) {
listWithFilter.getSpeedSearch().update();
if (listModel.getSize() == 0) listWithFilter.resetFilter();
}
}
private void initLeftPanel() {
myLeftPanel = new JPanel(new GridLayoutManager(2, 1, JBInsets.NONE, -1, -1));
mySearchField = new SearchTextField(false);
mySearchField.addDocumentListener(
new DocumentAdapter() {
@Override
protected void textChanged(DocumentEvent e) {
TemplateItem tmp = myCurrentTemplateItem;
myFilteringListModel.refilter();
int idx = myFilteringListModel.getElementIndex(tmp);
myList.setSelectedIndex(idx < 0 ? 0 : idx);
}
});
new AnAction() {
@Override
public void actionPerformed(AnActionEvent e) {
InputEvent event = e.getInputEvent();
if (event instanceof KeyEvent) {
int row = myList.getSelectedIndex();
int toSelect;
switch (((KeyEvent) event).getKeyCode()) {
case KeyEvent.VK_UP:
toSelect = row == 0 ? myList.getItemsCount() - 1 : row - 1;
myList.setSelectedIndex(toSelect);
myList.ensureIndexIsVisible(toSelect);
break;
case KeyEvent.VK_DOWN:
toSelect = row < myList.getItemsCount() - 1 ? row + 1 : 0;
myList.setSelectedIndex(toSelect);
myList.ensureIndexIsVisible(toSelect);
break;
}
}
}
}.registerCustomShortcutSet(
new CustomShortcutSet(KeyEvent.VK_UP, KeyEvent.VK_DOWN), mySearchField);
myLeftPanel.add(
mySearchField,
new GridConstraints(
0,
0,
1,
1,
GridConstraints.ANCHOR_NORTHWEST,
GridConstraints.FILL_HORIZONTAL,
GridConstraints.SIZEPOLICY_CAN_SHRINK,
GridConstraints.SIZEPOLICY_FIXED,
null,
null,
null));
myList = new JBList();
List<ProjectTemplatesGroup> templatesGroups =
new SortedList<ProjectTemplatesGroup>(
new Comparator<ProjectTemplatesGroup>() {
@Override
public int compare(ProjectTemplatesGroup o1, ProjectTemplatesGroup o2) {
// Put DSL/Development groups on top & Other group to the last place
if (o1.getName().equals("DSL")) return -1;
if (o2.getName().equals("DSL")) return 1;
if (o1.getName().equals("Development")) return -1;
if (o2.getName().equals("Development")) return 1;
if (o1.getName().equals("Other")) return 1;
if (o2.getName().equals("Other")) return -1;
return o1.getName().compareToIgnoreCase(o2.getName());
}
});
List<TemplateItem> templateItems = new LinkedList<TemplateItem>();
templatesGroups.addAll(Arrays.asList(ProjectTemplatesGroup.EP_NAME.getExtensions()));
for (ProjectTemplatesGroup templatesGroup : templatesGroups) {
for (MPSProjectTemplate template : templatesGroup.getTemplates()) {
templateItems.add(new TemplateItem(template, templatesGroup));
}
}
CollectionListModel<TemplateItem> model = new CollectionListModel<TemplateItem>(templateItems);
myFilteringListModel = new FilteringListModel<TemplateItem>(model);
myFilteringListModel.setFilter(
new Condition<TemplateItem>() {
@Override
public boolean value(TemplateItem templateItem) {
return templateItem
.getName()
.toLowerCase()
.contains(mySearchField.getText().trim().toLowerCase());
}
});
myList.setModel(myFilteringListModel);
myList.setCellRenderer(
new GroupedItemsListRenderer(
new ListItemDescriptor() {
@Nullable
@Override
public String getTextFor(Object value) {
return ((TemplateItem) value).getName();
}
@Nullable
@Override
public String getTooltipFor(Object value) {
return null;
}
@Nullable
@Override
public Icon getIconFor(Object value) {
return ((TemplateItem) value).getIcon();
}
@Override
public boolean hasSeparatorAboveOf(Object value) {
TemplateItem item = (TemplateItem) value;
int index = myFilteringListModel.getElementIndex(item);
return index == 0
|| !myFilteringListModel
.getElementAt(index - 1)
.getGroupName()
.equals(item.getGroupName());
}
@Nullable
@Override
public String getCaptionAboveOf(Object value) {
return ((TemplateItem) value).getGroupName();
}
}));
myList
.getSelectionModel()
.addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
myCurrentTemplateItem = (TemplateItem) myList.getSelectedValue();
updateRightPanel();
}
});
myLeftPanel.add(
ScrollPaneFactory.createScrollPane(myList),
new GridConstraints(
1,
0,
1,
1,
GridConstraints.ANCHOR_NORTHWEST,
GridConstraints.FILL_BOTH,
GridConstraints.SIZEPOLICY_CAN_SHRINK,
GridConstraints.SIZEPOLICY_CAN_GROW | GridConstraints.SIZEPOLICY_CAN_SHRINK,
null,
null,
null));
myLeftPanel.setPreferredSize(new Dimension(200, 400));
}
static boolean notFiltered(JList list) {
ListModel model1 = list.getModel();
if (!(model1 instanceof FilteringListModel)) return true;
final FilteringListModel model = (FilteringListModel) model1;
return model.getOriginalModel().getSize() == model.getSize();
}
public ProjectTypesList(
JBList list,
SearchTextField searchField,
MultiMap<TemplatesGroup, ProjectTemplate> map,
final WizardContext context) {
myList = list;
mySearchField = searchField;
List<TemplateItem> items = buildItems(map);
final RemoteTemplatesFactory factory = new RemoteTemplatesFactory();
final String groupName = factory.getGroups()[0];
final TemplatesGroup samplesGroup = new TemplatesGroup(groupName, "", null);
myLoadingItem =
new TemplateItem(new LoadingProjectTemplate(), samplesGroup) {
@Override
Icon getIcon() {
return null;
}
@Override
String getDescription() {
return "";
}
};
items.add(myLoadingItem);
final CollectionListModel<TemplateItem> model = new CollectionListModel<TemplateItem>(items);
myFilteringListModel = new FilteringListModel<TemplateItem>(model);
ProgressManager.getInstance()
.run(
new Task.Backgroundable(context.getProject(), "Loading Samples") {
@Override
public void run(@NotNull ProgressIndicator indicator) {
try {
myList.setPaintBusy(true);
final ProjectTemplate[] templates = factory.createTemplates(groupName, context);
Runnable runnable =
new Runnable() {
public void run() {
int index = myList.getSelectedIndex();
model.remove(myLoadingItem);
for (ProjectTemplate template : templates) {
model.add(new TemplateItem(template, samplesGroup));
}
myList.setSelectedIndex(index);
}
};
SwingUtilities.invokeLater(runnable);
} finally {
myList.setPaintBusy(false);
}
}
});
myList.setCellRenderer(
new GroupedItemsListRenderer(
new ListItemDescriptor() {
@Nullable
@Override
public String getTextFor(Object value) {
return ((TemplateItem) value).getName();
}
@Nullable
@Override
public String getTooltipFor(Object value) {
return null;
}
@Nullable
@Override
public Icon getIconFor(Object value) {
return ((TemplateItem) value).getIcon();
}
@Override
public boolean hasSeparatorAboveOf(Object value) {
TemplateItem item = (TemplateItem) value;
int index = myFilteringListModel.getElementIndex(item);
return index == 0
|| !myFilteringListModel
.getElementAt(index - 1)
.getGroupName()
.equals(item.getGroupName());
}
@Nullable
@Override
public String getCaptionAboveOf(Object value) {
return ((TemplateItem) value).getGroupName();
}
}));
myFilteringListModel.setFilter(
new Condition<TemplateItem>() {
@Override
public boolean value(TemplateItem item) {
return item.getMatchingDegree() > Integer.MIN_VALUE;
}
});
myList.setModel(myFilteringListModel);
mySearchField.addDocumentListener(
new DocumentAdapter() {
@Override
protected void textChanged(DocumentEvent e) {
String text = "*" + mySearchField.getText().trim();
myMatcher = NameUtil.buildMatcher(text, NameUtil.MatchingCaseSensitivity.NONE);
TemplateItem value = (TemplateItem) myList.getSelectedValue();
int degree = value == null ? Integer.MIN_VALUE : value.getMatchingDegree();
myBestMatch = Pair.create(degree > Integer.MIN_VALUE ? value : null, degree);
myFilteringListModel.refilter();
if (myBestMatch.first != null) {
myList.setSelectedValue(myBestMatch.first, true);
}
}
});
new AnAction() {
@Override
public void actionPerformed(AnActionEvent e) {
InputEvent event = e.getInputEvent();
if (event instanceof KeyEvent) {
int row = myList.getSelectedIndex();
int toSelect;
switch (((KeyEvent) event).getKeyCode()) {
case KeyEvent.VK_UP:
toSelect = row == 0 ? myList.getItemsCount() - 1 : row - 1;
myList.setSelectedIndex(toSelect);
myList.ensureIndexIsVisible(toSelect);
break;
case KeyEvent.VK_DOWN:
toSelect = row < myList.getItemsCount() - 1 ? row + 1 : 0;
myList.setSelectedIndex(toSelect);
myList.ensureIndexIsVisible(toSelect);
break;
}
}
}
}.registerCustomShortcutSet(
new CustomShortcutSet(KeyEvent.VK_UP, KeyEvent.VK_DOWN), mySearchField);
}