@Nullable
public static KeyStroke getKeyStroke(@NotNull final ShortcutSet shortcutSet) {
final Shortcut[] shortcuts = shortcutSet.getShortcuts();
if (shortcuts.length == 0 || !(shortcuts[0] instanceof KeyboardShortcut)) return null;
final KeyboardShortcut shortcut = (KeyboardShortcut) shortcuts[0];
if (shortcut.getSecondKeyStroke() != null) {
return null;
}
return shortcut.getFirstKeyStroke();
}
private ArrayList<Pair<AnAction, KeyStroke>> getSecondKeystrokeActions() {
ArrayList<Pair<AnAction, KeyStroke>> secondKeyStrokes =
new ArrayList<Pair<AnAction, KeyStroke>>();
for (AnAction action : myContext.getActions()) {
Shortcut[] shortcuts = action.getShortcutSet().getShortcuts();
for (Shortcut shortcut : shortcuts) {
if (shortcut instanceof KeyboardShortcut) {
KeyboardShortcut keyShortcut = (KeyboardShortcut) shortcut;
if (keyShortcut.getFirstKeyStroke().equals(myFirstKeyStroke)) {
secondKeyStrokes.add(
new Pair<AnAction, KeyStroke>(action, keyShortcut.getSecondKeyStroke()));
}
}
}
}
return secondKeyStrokes;
}
private int getMnemonicCharIndex(String text) {
final int mnemonicIndex = myPresentation.getDisplayedMnemonicIndex();
if (mnemonicIndex != -1) {
return mnemonicIndex;
}
final ShortcutSet shortcutSet = myAction.getShortcutSet();
final Shortcut[] shortcuts = shortcutSet.getShortcuts();
for (Shortcut shortcut : shortcuts) {
if (!(shortcut instanceof KeyboardShortcut)) continue;
KeyboardShortcut keyboardShortcut = (KeyboardShortcut) shortcut;
if (keyboardShortcut.getSecondKeyStroke()
== null) { // we are interested only in "mnemonic-like" shortcuts
final KeyStroke keyStroke = keyboardShortcut.getFirstKeyStroke();
final int modifiers = keyStroke.getModifiers();
if (BitUtil.isSet(modifiers, InputEvent.ALT_MASK)) {
return (keyStroke.getKeyChar() != KeyEvent.CHAR_UNDEFINED)
? text.indexOf(keyStroke.getKeyChar())
: text.indexOf(KeyEvent.getKeyText(keyStroke.getKeyCode()));
}
}
}
return -1;
}
public static String getShortcutText(@NotNull Shortcut shortcut) {
String s = "";
if (shortcut instanceof KeyboardShortcut) {
KeyboardShortcut keyboardShortcut = (KeyboardShortcut) shortcut;
String acceleratorText = getKeystrokeText(keyboardShortcut.getFirstKeyStroke());
if (!acceleratorText.isEmpty()) {
s = acceleratorText;
}
acceleratorText = getKeystrokeText(keyboardShortcut.getSecondKeyStroke());
if (!acceleratorText.isEmpty()) {
s += ", " + acceleratorText;
}
} else if (shortcut instanceof MouseShortcut) {
MouseShortcut mouseShortcut = (MouseShortcut) shortcut;
s =
getMouseShortcutText(
mouseShortcut.getButton(),
mouseShortcut.getModifiers(),
mouseShortcut.getClickCount());
} else if (shortcut instanceof KeyboardModifierGestureShortcut) {
final KeyboardModifierGestureShortcut gestureShortcut =
(KeyboardModifierGestureShortcut) shortcut;
s =
gestureShortcut.getType() == KeyboardGestureAction.ModifierType.dblClick
? "Press, release and hold "
: "Hold ";
s += getKeystrokeText(gestureShortcut.getStroke());
} else {
throw new IllegalArgumentException(
"unknown shortcut class: " + shortcut.getClass().getCanonicalName());
}
return s;
}
@NotNull
private JBPopup createUsagePopup(
@NotNull final List<Usage> usages,
@NotNull final UsageInfoToUsageConverter.TargetElementsDescriptor descriptor,
@NotNull Set<UsageNode> visibleNodes,
@NotNull final FindUsagesHandler handler,
final Editor editor,
@NotNull final RelativePoint popupPosition,
final int maxUsages,
@NotNull final UsageViewImpl usageView,
@NotNull final FindUsagesOptions options,
@NotNull final JTable table,
@NotNull final UsageViewPresentation presentation,
@NotNull final AsyncProcessIcon processIcon,
boolean hadMoreSeparator) {
table.setRowHeight(PlatformIcons.CLASS_ICON.getIconHeight() + 2);
table.setShowGrid(false);
table.setShowVerticalLines(false);
table.setShowHorizontalLines(false);
table.setTableHeader(null);
table.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
table.setIntercellSpacing(new Dimension(0, 0));
PopupChooserBuilder builder = new PopupChooserBuilder(table);
final String title = presentation.getTabText();
if (title != null) {
String result = getFullTitle(usages, title, hadMoreSeparator, visibleNodes.size() - 1, true);
builder.setTitle(result);
builder.setAdText(getSecondInvocationTitle(options, handler));
}
builder.setMovable(true).setResizable(true);
builder.setItemChoosenCallback(
new Runnable() {
@Override
public void run() {
int[] selected = table.getSelectedRows();
for (int i : selected) {
Object value = table.getValueAt(i, 0);
if (value instanceof UsageNode) {
Usage usage = ((UsageNode) value).getUsage();
if (usage == MORE_USAGES_SEPARATOR) {
appendMoreUsages(editor, popupPosition, handler, maxUsages);
return;
}
navigateAndHint(usage, null, handler, popupPosition, maxUsages, options);
}
}
}
});
final JBPopup[] popup = new JBPopup[1];
KeyboardShortcut shortcut = UsageViewImpl.getShowUsagesWithSettingsShortcut();
if (shortcut != null) {
new DumbAwareAction() {
@Override
public void actionPerformed(AnActionEvent e) {
popup[0].cancel();
showDialogAndFindUsages(handler, popupPosition, editor, maxUsages);
}
}.registerCustomShortcutSet(new CustomShortcutSet(shortcut.getFirstKeyStroke()), table);
}
shortcut = getShowUsagesShortcut();
if (shortcut != null) {
new DumbAwareAction() {
@Override
public void actionPerformed(AnActionEvent e) {
popup[0].cancel();
searchEverywhere(options, handler, editor, popupPosition, maxUsages);
}
}.registerCustomShortcutSet(new CustomShortcutSet(shortcut.getFirstKeyStroke()), table);
}
InplaceButton settingsButton =
createSettingsButton(
handler,
popupPosition,
editor,
maxUsages,
new Runnable() {
@Override
public void run() {
popup[0].cancel();
}
});
ActiveComponent spinningProgress =
new ActiveComponent() {
@Override
public void setActive(boolean active) {}
@Override
public JComponent getComponent() {
return processIcon;
}
};
builder.setCommandButton(new CompositeActiveComponent(spinningProgress, settingsButton));
DefaultActionGroup toolbar = new DefaultActionGroup();
usageView.addFilteringActions(toolbar);
toolbar.add(UsageGroupingRuleProviderImpl.createGroupByFileStructureAction(usageView));
toolbar.add(
new AnAction(
"Open Find Usages Toolwindow",
"Show all usages in a separate toolwindow",
AllIcons.Toolwindows.ToolWindowFind) {
{
AnAction action = ActionManager.getInstance().getAction(IdeActions.ACTION_FIND_USAGES);
setShortcutSet(action.getShortcutSet());
}
@Override
public void actionPerformed(AnActionEvent e) {
hideHints();
popup[0].cancel();
FindUsagesManager findUsagesManager =
((FindManagerImpl) FindManager.getInstance(usageView.getProject()))
.getFindUsagesManager();
findUsagesManager.findUsages(
handler.getPrimaryElements(),
handler.getSecondaryElements(),
handler,
options,
FindSettings.getInstance().isSkipResultsWithOneUsage());
}
});
ActionToolbar actionToolbar =
ActionManager.getInstance()
.createActionToolbar(ActionPlaces.USAGE_VIEW_TOOLBAR, toolbar, true);
actionToolbar.setReservePlaceAutoPopupIcon(false);
final JComponent toolBar = actionToolbar.getComponent();
toolBar.setOpaque(false);
builder.setSettingButton(toolBar);
popup[0] = builder.createPopup();
JComponent content = popup[0].getContent();
myWidth =
(int)
(toolBar.getPreferredSize().getWidth()
+ new JLabel(
getFullTitle(
usages, title, hadMoreSeparator, visibleNodes.size() - 1, true))
.getPreferredSize()
.getWidth()
+ settingsButton.getPreferredSize().getWidth());
myWidth = -1;
for (AnAction action : toolbar.getChildren(null)) {
action.unregisterCustomShortcutSet(usageView.getComponent());
action.registerCustomShortcutSet(action.getShortcutSet(), content);
}
return popup[0];
}
/**
* This method fills <code>myActions</code> list.
*
* @return true if there is a shortcut with second stroke found.
*/
public KeyProcessorContext updateCurrentContext(
Component component, Shortcut sc, boolean isModalContext) {
myContext.setFoundComponent(null);
myContext.getActions().clear();
if (isControlEnterOnDialog(component, sc)) return myContext;
boolean hasSecondStroke = false;
// here we try to find "local" shortcuts
for (; component != null; component = component.getParent()) {
if (!(component instanceof JComponent)) {
continue;
}
ArrayList listOfActions =
(ArrayList) ((JComponent) component).getClientProperty(AnAction.ourClientProperty);
if (listOfActions == null) {
continue;
}
for (Object listOfAction : listOfActions) {
if (!(listOfAction instanceof AnAction)) {
continue;
}
AnAction action = (AnAction) listOfAction;
hasSecondStroke |= addAction(action, sc);
}
// once we've found a proper local shortcut(s), we continue with non-local shortcuts
if (!myContext.getActions().isEmpty()) {
myContext.setFoundComponent((JComponent) component);
break;
}
}
// search in main keymap
Keymap keymap = KeymapManager.getInstance().getActiveKeymap();
String[] actionIds = keymap.getActionIds(sc);
ActionManager actionManager = ActionManager.getInstance();
for (String actionId : actionIds) {
AnAction action = actionManager.getAction(actionId);
if (action != null) {
if (isModalContext && !action.isEnabledInModalContext()) {
continue;
}
hasSecondStroke |= addAction(action, sc);
}
}
if (!hasSecondStroke && sc instanceof KeyboardShortcut) {
// little trick to invoke action which second stroke is a key w/o modifiers, but user still
// holds the modifier key(s) of the first stroke
final KeyboardShortcut keyboardShortcut = (KeyboardShortcut) sc;
final KeyStroke firstKeyStroke = keyboardShortcut.getFirstKeyStroke();
final KeyStroke secondKeyStroke = keyboardShortcut.getSecondKeyStroke();
if (secondKeyStroke != null
&& secondKeyStroke.getModifiers() != 0
&& firstKeyStroke.getModifiers() != 0) {
final KeyboardShortcut altShortCut =
new KeyboardShortcut(
firstKeyStroke, KeyStroke.getKeyStroke(secondKeyStroke.getKeyCode(), 0));
final String[] additionalActions = keymap.getActionIds(altShortCut);
for (final String actionId : additionalActions) {
AnAction action = actionManager.getAction(actionId);
if (action != null) {
if (isModalContext && !action.isEnabledInModalContext()) {
continue;
}
hasSecondStroke |= addAction(action, altShortCut);
}
}
}
}
myContext.setHasSecondStroke(hasSecondStroke);
Comparator<? super AnAction> comparator =
PlatformDataKeys.ACTIONS_SORTER.getData(myContext.getDataContext());
if (comparator != null) {
Collections.sort(myContext.getActions(), comparator);
}
return myContext;
}