protected void init() {
add(myViewerScrollPane, BorderLayout.CENTER);
myHeaderPanel.add(createToolbar(), BorderLayout.CENTER);
add(myHeaderPanel, BorderLayout.NORTH);
myBottomPanel = new JPanel(new BorderLayout());
add(myBottomPanel, BorderLayout.SOUTH);
myViewer.installPopupHandler(myToolBarGroup);
myViewer.setDoubleClickHandler(getDoubleClickHandler());
}
@NotNull
protected Stream<VirtualFile> getSelectedFiles() {
return Stream.concat(
getAfterRevisionsFiles(getSelectedChanges().stream()),
getVirtualFiles(myViewer.getSelectionPaths(), null))
.distinct();
}
public void calcData(DataKey key, DataSink sink) {
if (key == VcsDataKeys.CHANGES) {
List<Change> list = getSelectedChanges();
if (list.isEmpty()) list = getAllChanges();
sink.put(VcsDataKeys.CHANGES, list.toArray(new Change[list.size()]));
} else if (key == VcsDataKeys.CHANGES_SELECTION) {
sink.put(VcsDataKeys.CHANGES_SELECTION, getChangesSelection());
} else if (key == VcsDataKeys.CHANGE_LISTS) {
sink.put(VcsDataKeys.CHANGE_LISTS, getSelectedChangeLists());
} else if (key == VcsDataKeys.CHANGE_LEAD_SELECTION) {
final Change highestSelection =
ObjectUtils.tryCast(myViewer.getHighestLeadSelection(), Change.class);
sink.put(
VcsDataKeys.CHANGE_LEAD_SELECTION,
(highestSelection == null) ? new Change[] {} : new Change[] {highestSelection});
} else if (key == CommonDataKeys.VIRTUAL_FILE_ARRAY) {
sink.put(CommonDataKeys.VIRTUAL_FILE_ARRAY, getSelectedFiles().toArray(VirtualFile[]::new));
} else if (key == CommonDataKeys.NAVIGATABLE_ARRAY) {
sink.put(
CommonDataKeys.NAVIGATABLE_ARRAY, getNavigatableArray(myProject, getSelectedFiles()));
} else if (VcsDataKeys.IO_FILE_ARRAY.equals(key)) {
sink.put(VcsDataKeys.IO_FILE_ARRAY, getSelectedIoFiles());
} else if (key == DATA_KEY) {
sink.put(DATA_KEY, this);
} else if (VcsDataKeys.SELECTED_CHANGES_IN_DETAILS.equals(key)) {
final List<Change> selectedChanges = getSelectedChanges();
sink.put(
VcsDataKeys.SELECTED_CHANGES_IN_DETAILS,
selectedChanges.toArray(new Change[selectedChanges.size()]));
} else if (UNVERSIONED_FILES_DATA_KEY.equals(key)) {
sink.put(
UNVERSIONED_FILES_DATA_KEY,
getVirtualFiles(myViewer.getSelectionPaths(), UNVERSIONED_FILES_TAG));
} else if (PlatformDataKeys.DELETE_ELEMENT_PROVIDER.equals(key)) {
sink.put(PlatformDataKeys.DELETE_ELEMENT_PROVIDER, myDeleteProvider);
}
}
@NotNull
protected JComponent createToolbar() {
DefaultActionGroup toolbarGroups = new DefaultActionGroup();
myToolBarGroup = new DefaultActionGroup();
toolbarGroups.add(myToolBarGroup);
buildToolBar(myToolBarGroup);
toolbarGroups.addSeparator();
DefaultActionGroup treeActionsGroup = new DefaultActionGroup();
toolbarGroups.add(treeActionsGroup);
for (AnAction action : myViewer.getTreeActions()) {
treeActionsGroup.add(action);
}
ActionToolbar toolbar =
ActionManager.getInstance().createActionToolbar(ActionPlaces.TOOLBAR, toolbarGroups, true);
toolbar.setTargetComponent(this);
return toolbar.getComponent();
}
@NotNull
protected ChangesSelection getChangesSelection() {
final Change leadSelection = ObjectUtils.tryCast(myViewer.getLeadSelection(), Change.class);
List<Change> changes = getSelectedChanges();
if (changes.size() < 2) {
List<Change> allChanges = getAllChanges();
if (allChanges.size() > 1 || changes.isEmpty()) {
changes = allChanges;
}
}
if (leadSelection != null) {
int indexInSelection = changes.indexOf(leadSelection);
if (indexInSelection == -1) {
return new ChangesSelection(Collections.singletonList(leadSelection), 0);
} else {
return new ChangesSelection(changes, indexInSelection);
}
} else {
return new ChangesSelection(changes, 0);
}
}
public void setDecorator(final ChangeNodeDecorator decorator) {
myViewer.setChangeDecorator(decorator);
}
public void setChangesToDisplay(final List<T> changes) {
myChangesToDisplay = changes;
myViewer.setChangesToDisplay(changes);
}
public void setSelectionMode(@JdkConstants.TreeSelectionMode int mode) {
myViewer.setSelectionMode(mode);
}
public JComponent getPreferredFocusedComponent() {
return myViewer.getPreferredFocusedComponent();
}
public void setAlwayExpandList(final boolean value) {
myViewer.setAlwaysExpandList(value);
}
public void rebuildList() {
myViewer.setChangesToDisplay(getCurrentDisplayedObjects(), myToSelect);
}
public void select(List<T> changes) {
myViewer.select(changes);
}