Java 类com.intellij.ui.popup.list.ListPopupImpl 实例源码

项目：intellij-randomness 文件：PopupAction.java

@Override
public void actionPerformed(final AnActionEvent event) {
    final Project project = event.getProject();
    if (project == null) {
        return;
    }

    final ListPopupImpl popup = (ListPopupImpl) JBPopupFactory.getInstance()
            .createActionGroupPopup(TITLE, new PopupGroup(), event.getDataContext(),
                    JBPopupFactory.ActionSelectionAid.NUMBERING, true, event.getPlace());
    JBPopupHelper.disableSpeedSearch(popup);
    JBPopupHelper.registerShiftActions(popup, TITLE, SHIFT_TITLE);
    JBPopupHelper.registerCtrlActions(popup, TITLE, CTRL_TITLE);

    popup.setAdText(AD_TEXT);
    popup.showCenteredInCurrentWindow(project);
}

项目：intellij-ce-playground 文件：ExpressionInputComponent.java

private void showHistory() {
  List<XExpression> expressions = myExpressionEditor.getRecentExpressions();
  if (!expressions.isEmpty()) {
    ListPopupImpl popup = new ListPopupImpl(new BaseListPopupStep<XExpression>(null, expressions) {
      @Override
      public PopupStep onChosen(XExpression selectedValue, boolean finalChoice) {
        myExpressionEditor.setExpression(selectedValue);
        myExpressionEditor.requestFocusInEditor();
        return FINAL_CHOICE;
      }
    }) {
      @Override
      protected ListCellRenderer getListElementRenderer() {
        return new ColoredListCellRenderer<XExpression>() {
          @Override
          protected void customizeCellRenderer(JList list, XExpression value, int index, boolean selected, boolean hasFocus) {
            append(value.getExpression());
          }
        };
      }
    };
    popup.getList().setFont(EditorUtil.getEditorFont());
    popup.showUnderneathOf(myExpressionEditor.getEditorComponent());
  }
}

项目：intellij-ce-playground 文件：NavigationUtil.java

private static Action createNumberAction(final int mnemonic,
                                       final ListPopupImpl listPopup,
                                       final Map<PsiElement, GotoRelatedItem> itemsMap,
                                       final Processor<Object> processor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      for (final Object item : listPopup.getListStep().getValues()) {
        if (getMnemonic(item, itemsMap) == mnemonic) {
          listPopup.setFinalRunnable(new Runnable() {
            @Override
            public void run() {
              processor.process(item);
            }
          });
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：intellij-ce-playground 文件：ChooseRunConfigurationPopup.java

private static Action createNumberAction(final int number, final ListPopupImpl listPopup, final Executor executor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      if (listPopup.getSpeedSearch().isHoldingFilter())
        return;
      for (final Object item : listPopup.getListStep().getValues()) {
        if (item instanceof ItemWrapper && ((ItemWrapper)item).getMnemonic() == number) {
          listPopup.setFinalRunnable(new Runnable() {
            @Override
            public void run() {
              execute((ItemWrapper)item, executor);
            }
          });
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：tools-idea 文件：ChooseRunConfigurationPopup.java

private static Action createNumberAction(final int number, final ListPopupImpl listPopup, final Executor executor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      if (listPopup.getSpeedSearch().isHoldingFilter())
        return;
      for (final Object item : listPopup.getListStep().getValues()) {
        if (item instanceof ItemWrapper && ((ItemWrapper)item).getMnemonic() == number) {
          listPopup.setFinalRunnable(new Runnable() {
            @Override
            public void run() {
              execute((ItemWrapper)item, executor);
            }
          });
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：tools-idea 文件：GotoRelatedFileAction.java

private static Action createNumberAction(final int mnemonic,
                                       final ListPopupImpl listPopup,
                                       final Map<PsiElement, GotoRelatedItem> itemsMap,
                                       final Processor<Object> processor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      for (final Object item : listPopup.getListStep().getValues()) {
        if (getMnemonic(item, itemsMap) == mnemonic) {
          listPopup.setFinalRunnable(new Runnable() {
            @Override
            public void run() {
              processor.process(item);
            }
          });
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：MavenHelper 文件：QuickRunMavenGoalAction.java

private void registerActions(final ListPopupImpl popup) {
    popup.registerAction("delete", KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), new AbstractAction() {
        public void actionPerformed(ActionEvent e) {
            JList list = popup.getList();
            int selectedIndex = list.getSelectedIndex();
            ListPopupModel model = (ListPopupModel) list.getModel();
            PopupFactoryImpl.ActionItem selectedItem = (PopupFactoryImpl.ActionItem) model.get(selectedIndex);

            if (selectedItem != null && selectedItem.getAction() instanceof RunGoalAction) {
                RunGoalAction action = (RunGoalAction) selectedItem.getAction();
                boolean deleted = ApplicationComponent.getInstance().getState().removeGoal(action.getGoal());

                if (deleted) {
                    model.deleteItem(selectedItem);
                    if (selectedIndex == list.getModel().getSize()) { // is last
                        list.setSelectedIndex(selectedIndex - 1);
                    } else {
                        list.setSelectedIndex(selectedIndex);
                    }
                }
            }
        }
    });
}

项目：consulo 文件：ExpressionInputComponent.java

private void showHistory() {
  List<XExpression> expressions = myExpressionEditor.getRecentExpressions();
  if (!expressions.isEmpty()) {
    ListPopupImpl popup = new ListPopupImpl(new BaseListPopupStep<XExpression>(null, expressions) {
      @Override
      public PopupStep onChosen(XExpression selectedValue, boolean finalChoice) {
        myExpressionEditor.setExpression(selectedValue);
        myExpressionEditor.requestFocusInEditor();
        return FINAL_CHOICE;
      }
    }) {
      @Override
      protected ListCellRenderer getListElementRenderer() {
        return new ColoredListCellRenderer<XExpression>() {
          @Override
          protected void customizeCellRenderer(@Nonnull JList list, XExpression value, int index, boolean selected, boolean hasFocus) {
            append(value.getExpression());
          }
        };
      }
    };
    popup.getList().setFont(EditorUtil.getEditorFont());
    popup.showUnderneathOf(myExpressionEditor.getEditorComponent());
  }
}

项目：consulo 文件：ChooseRunConfigurationPopup.java

private static Action createNumberAction(final int number, final ListPopupImpl listPopup, final Executor executor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      if (listPopup.getSpeedSearch().isHoldingFilter()) return;
      for (final Object item : listPopup.getListStep().getValues()) {
        if (item instanceof ItemWrapper && ((ItemWrapper)item).getMnemonic() == number) {
          listPopup.setFinalRunnable(new Runnable() {
            @Override
            public void run() {
              execute((ItemWrapper)item, executor);
            }
          });
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：consulo 文件：GotoRelatedFileAction.java

private static Action createNumberAction(final int mnemonic,
                                         final ListPopupImpl listPopup,
                                         final Map<PsiElement, GotoRelatedItem> itemsMap,
                                         final Processor<Object> processor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      for (final Object item : listPopup.getListStep().getValues()) {
        if (getMnemonic(item, itemsMap) == mnemonic) {
          listPopup.setFinalRunnable(new Runnable() {
            @Override
            public void run() {
              processor.process(item);
            }
          });
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：intellij-ce-playground 文件：JvmSmartStepIntoHandler.java

/**
 * Override this if you haven't PsiMethod, like in Kotlin.
 * @param position
 * @param session
 * @param fileEditor
 * @return false to continue for another handler or for default action (step into)
 */
public boolean doSmartStep(SourcePosition position, final DebuggerSession session, TextEditor fileEditor) {
  final List<SmartStepTarget> targets = findSmartStepTargets(position);
  if (!targets.isEmpty()) {
    final SmartStepTarget firstTarget = targets.get(0);
    if (targets.size() == 1) {
      session.sessionResumed();
      session.stepInto(true, createMethodFilter(firstTarget));
    }
    else {
      final Editor editor = fileEditor.getEditor();
      final PsiMethodListPopupStep popupStep = new PsiMethodListPopupStep(editor, targets, new PsiMethodListPopupStep.OnChooseRunnable() {
        public void execute(SmartStepTarget chosenTarget) {
          session.sessionResumed();
          session.stepInto(true, createMethodFilter(chosenTarget));
        }
      });
      ListPopupImpl popup = new ListPopupImpl(popupStep);
      DebuggerUIUtil.registerExtraHandleShortcuts(popup, XDebuggerActions.STEP_INTO);
      DebuggerUIUtil.registerExtraHandleShortcuts(popup, XDebuggerActions.SMART_STEP_INTO);
      popup.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent e) {
          popupStep.getScopeHighlighter().dropHighlight();
          if (!e.getValueIsAdjusting()) {
            final SmartStepTarget selectedTarget = (SmartStepTarget)((JBList)e.getSource()).getSelectedValue();
            if (selectedTarget != null) {
              highlightTarget(popupStep, selectedTarget);
            }
          }
        }
      });
      highlightTarget(popupStep, firstTarget);
      DebuggerUIUtil.showPopupForEditorLine(popup, editor, position.getLine());
    }
    return true;
  }
  return false;
}

项目：intellij-ce-playground 文件：AddMethodQualifierFix.java

private void chooseAndQualify(final Editor editor) {
  final BaseListPopupStep<PsiVariable> step =
    new BaseListPopupStep<PsiVariable>(QuickFixBundle.message("add.qualifier"), myCandidates) {
      @Override
      public PopupStep onChosen(final PsiVariable selectedValue, final boolean finalChoice) {
        if (selectedValue != null && finalChoice) {
          WriteCommandAction.runWriteCommandAction(selectedValue.getProject(), new Runnable() {
            @Override
            public void run() {
              qualify(selectedValue, editor);
            }
          });
        }
        return FINAL_CHOICE;
      }

      @NotNull
      @Override
      public String getTextFor(final PsiVariable value) {
        return value.getName();
      }

      @Override
      public Icon getIconFor(final PsiVariable aValue) {
        return aValue.getIcon(0);
      }
    };

  final ListPopupImpl popup = new ListPopupImpl(step);
  popup.showInBestPositionFor(editor);
}

项目：intellij-ce-playground 文件：WizardPopup.java

protected WizardPopup createPopup(WizardPopup parent, PopupStep step, Object parentValue) {
  if (step instanceof ListPopupStep) {
    return new ListPopupImpl(parent, (ListPopupStep)step, parentValue);
  }
  else if (step instanceof TreePopupStep) {
    return new TreePopupImpl(parent, (TreePopupStep)step, parentValue);
  }
  else {
    throw new IllegalArgumentException(step.getClass().toString());
  }
}

项目：intellij-ce-playground 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createConfirmation(String title,
                                    final String yesText,
                                    String noText,
                                    final Runnable onYes,
                                    final Runnable onNo,
                                    int defaultOptionIndex)
{

  final BaseListPopupStep<String> step = new BaseListPopupStep<String>(title, new String[]{yesText, noText}) {
    @Override
    public PopupStep onChosen(String selectedValue, final boolean finalChoice) {
      if (selectedValue.equals(yesText)) {
        onYes.run();
      }
      else {
        onNo.run();
      }
      return FINAL_CHOICE;
    }

    @Override
    public void canceled() {
      onNo.run();
    }

    @Override
    public boolean isMnemonicsNavigationEnabled() {
      return true;
    }
  };
  step.setDefaultOptionIndex(defaultOptionIndex);

  final ApplicationEx app = ApplicationManagerEx.getApplicationEx();
  return app == null || !app.isUnitTestMode() ? new ListPopupImpl(step) : new MockConfirmation(step, yesText);
}

项目：intellij-ce-playground 文件：DebuggerUIUtil.java

public static void registerExtraHandleShortcuts(final ListPopupImpl popup, String actionName) {
  AnAction action = ActionManager.getInstance().getAction(actionName);
  KeyStroke stroke = KeymapUtil.getKeyStroke(action.getShortcutSet());
  if (stroke != null) {
    popup.registerAction("handleSelection " + stroke, stroke, new AbstractAction() {
      @Override
      public void actionPerformed(ActionEvent e) {
        popup.handleSelect(true);
      }
    });
  }
}

项目：intellij-ce-playground 文件：GitPushTargetPanel.java

private void showRemoteSelector(@NotNull Component component, @NotNull Point point) {
  final List<String> remotes = getRemotes();
  if (remotes.size() <= 1) {
    return;
  }
  ListPopup popup = new ListPopupImpl(new BaseListPopupStep<String>(null, remotes) {
    @Override
    public PopupStep onChosen(String selectedValue, boolean finalChoice) {
      myRemoteRenderer.updateLinkText(selectedValue);
      if (myFireOnChangeAction != null && !myTargetEditor.isShowing()) {
        //fireOnChange only when editing completed
        myFireOnChangeAction.run();
      }
      return super.onChosen(selectedValue, finalChoice);
    }
  }) {
    @Override
    public void cancel(InputEvent e) {
      super.cancel(e);
      if (myTargetEditor.isShowing()) {
        //repaint and force move focus to target editor component
        GitPushTargetPanel.this.repaint();
        IdeFocusManager.getInstance(myProject).requestFocus(myTargetEditor, true);
      }
    }
  };
  popup.show(new RelativePoint(component, point));
}

项目：tools-idea 文件：WizardPopup.java

protected WizardPopup createPopup(WizardPopup parent, PopupStep step, Object parentValue) {
  if (step instanceof ListPopupStep) {
    return new ListPopupImpl(parent, (ListPopupStep)step, parentValue);
  }
  else if (step instanceof TreePopupStep) {
    return new TreePopupImpl(parent, (TreePopupStep)step, parentValue);
  }
  else {
    throw new IllegalArgumentException(step.getClass().toString());
  }
}

项目：tools-idea 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createConfirmation(String title,
                                    final String yesText,
                                    String noText,
                                    final Runnable onYes,
                                    final Runnable onNo,
                                    int defaultOptionIndex)
{

  final BaseListPopupStep<String> step = new BaseListPopupStep<String>(title, new String[]{yesText, noText}) {
    @Override
    public PopupStep onChosen(String selectedValue, final boolean finalChoice) {
      if (selectedValue.equals(yesText)) {
        onYes.run();
      }
      else {
        onNo.run();
      }
      return FINAL_CHOICE;
    }

    @Override
    public void canceled() {
      onNo.run();
    }

    @Override
    public boolean isMnemonicsNavigationEnabled() {
      return true;
    }
  };
  step.setDefaultOptionIndex(defaultOptionIndex);

  final ApplicationEx app = ApplicationManagerEx.getApplicationEx();
  return app == null || !app.isUnitTestMode() ? new ListPopupImpl(step) : new MockConfirmation(step, yesText);
}

项目：EclipseCodeFormatter 文件：ProjectSettingsForm.java

public ListPopup createConfirmation(String title, final String yesText, String noText, final Runnable onYes,
        final Runnable onNo, int defaultOptionIndex) {

    final BaseListPopupStep<String> step = new BaseListPopupStep<String>(title, new String[] { yesText, noText }) {
        @Override
        public PopupStep onChosen(String selectedValue, final boolean finalChoice) {
            if (selectedValue.equals(yesText)) {
                onYes.run();
            } else {
                onNo.run();
            }
            return FINAL_CHOICE;
        }

        @Override
        public void canceled() {
        }

        @Override
        public boolean isMnemonicsNavigationEnabled() {
            return true;
        }
    };
    step.setDefaultOptionIndex(defaultOptionIndex);

    final ApplicationEx app = ApplicationManagerEx.getApplicationEx();
    return app == null || !app.isUnitTestMode() ? new ListPopupImpl(step) : new MockConfirmation(step, yesText);
}

项目：consulo 文件：WizardPopup.java

protected WizardPopup createPopup(WizardPopup parent, PopupStep step, Object parentValue) {
  if (step instanceof AsyncPopupStep) {
    return new AsyncPopupImpl(parent, (AsyncPopupStep)step, parentValue);
  }
  if (step instanceof ListPopupStep) {
    return new ListPopupImpl(parent, (ListPopupStep)step, parentValue);
  }
  else if (step instanceof TreePopupStep) {
    return new TreePopupImpl(parent, (TreePopupStep)step, parentValue);
  }
  else {
    throw new IllegalArgumentException(step.getClass().toString());
  }
}

项目：consulo 文件：PopupFactoryImpl.java

@Nonnull
@Override
public ListPopup createConfirmation(String title,
                                    final String yesText,
                                    String noText,
                                    final Runnable onYes,
                                    final Runnable onNo,
                                    int defaultOptionIndex)
{

  final BaseListPopupStep<String> step = new BaseListPopupStep<String>(title, yesText, noText) {
    @Override
    public PopupStep onChosen(String selectedValue, final boolean finalChoice) {
      return doFinalStep(selectedValue.equals(yesText) ? onYes : onNo);
    }

    @Override
    public void canceled() {
      onNo.run();
    }

    @Override
    public boolean isMnemonicsNavigationEnabled() {
      return true;
    }
  };
  step.setDefaultOptionIndex(defaultOptionIndex);

  final ApplicationEx app = ApplicationManagerEx.getApplicationEx();
  return app == null || !app.isUnitTestMode() ? new ListPopupImpl(step) : new MockConfirmation(step, yesText);
}

项目：consulo 文件：DebuggerUIUtil.java

public static void registerExtraHandleShortcuts(final ListPopupImpl popup, String... actionNames) {
  for (String name : actionNames) {
    KeyStroke stroke = KeymapUtil.getKeyStroke(ActionManager.getInstance().getAction(name).getShortcutSet());
    if (stroke != null) {
      popup.registerAction("handleSelection " + stroke, stroke, new AbstractAction() {
        @Override
        public void actionPerformed(ActionEvent e) {
          popup.handleSelect(true);
        }
      });
    }
  }
}

项目：consulo 文件：NavigationUtil.java

private static Action createNumberAction(final int mnemonic, final ListPopupImpl listPopup, final Map<PsiElement, GotoRelatedItem> itemsMap, final Processor<Object> processor) {
  return new AbstractAction() {
    @Override
    public void actionPerformed(ActionEvent e) {
      for (final Object item : listPopup.getListStep().getValues()) {
        if (getMnemonic(item, itemsMap) == mnemonic) {
          listPopup.setFinalRunnable(() -> processor.process(item));
          listPopup.closeOk(null);
        }
      }
    }
  };
}

项目：consulo-java 文件：AddMethodQualifierFix.java

private void chooseAndQualify(final Editor editor)
{
    final BaseListPopupStep<PsiVariable> step = new BaseListPopupStep<PsiVariable>(JavaQuickFixBundle.message("add.qualifier"), myCandidates)
    {
        @Override
        public PopupStep onChosen(final PsiVariable selectedValue, final boolean finalChoice)
        {
            if(selectedValue != null && finalChoice)
            {
                WriteCommandAction.runWriteCommandAction(selectedValue.getProject(), new Runnable()
                {
                    @Override
                    public void run()
                    {
                        qualify(selectedValue, editor);
                    }
                });
            }
            return FINAL_CHOICE;
        }

        @NotNull
        @Override
        public String getTextFor(final PsiVariable value)
        {
            return value.getName();
        }

        @Override
        public Icon getIconFor(final PsiVariable aValue)
        {
            return IconDescriptorUpdaters.getIcon(aValue, 0);
        }
    };

    final ListPopupImpl popup = new ListPopupImpl(step);
    popup.showInBestPositionFor(editor);
}

项目：consulo-java 文件：ExpressionEditorWithHistory.java

private void showHistory()
{
    List<XExpression> expressions = getRecentExpressions();
    if(!expressions.isEmpty())
    {
        ListPopupImpl historyPopup = new ListPopupImpl(new BaseListPopupStep<XExpression>(null, expressions)
        {
            @Override
            public PopupStep onChosen(XExpression selectedValue, boolean finalChoice)
            {
                setExpression(selectedValue);
                requestFocusInEditor();
                return FINAL_CHOICE;
            }
        })
        {
            @Override
            protected ListCellRenderer getListElementRenderer()
            {
                return new ColoredListCellRenderer<XExpression>()
                {
                    @Override
                    protected void customizeCellRenderer(@NotNull JList list, XExpression value, int index, boolean selected, boolean hasFocus)
                    {
                        append(value.getExpression(), SimpleTextAttributes.REGULAR_ATTRIBUTES);
                    }
                };
            }
        };

        historyPopup.getList().setFont(EditorUtil.getEditorFont());
        historyPopup.showUnderneathOf(getEditorComponent());
    }
}

项目：intellij-randomness 文件：JBPopupHelper.java

/**
 * Disables speed search.
 *
 * @param popup the popup to disable speed search for
 */
public static void disableSpeedSearch(final ListPopupImpl popup) {
    final SpeedSearch speedSearch = popup.getSpeedSearch();
    speedSearch.setEnabled(false);
    speedSearch.addChangeListener(event -> speedSearch.updatePattern(""));
}

项目：intellij-ce-playground 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createWizardStep(@NotNull PopupStep step) {
  return new ListPopupImpl((ListPopupStep)step);
}

项目：intellij-ce-playground 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createListPopup(@NotNull ListPopupStep step) {
  return new ListPopupImpl(step);
}

项目：intellij-ce-playground 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createListPopup(@NotNull ListPopupStep step, int maxRowCount) {
  return new ListPopupImpl(step, maxRowCount);
}

项目：intellij-ce-playground 文件：ChooseRunConfigurationPopup.java

private RunListElementRenderer(ListPopupImpl popup, boolean hasSideBar) {
  super(popup);

  myPopup1 = popup;
  myHasSideBar = hasSideBar;
}

项目：tools-idea 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createWizardStep(@NotNull PopupStep step) {
  return new ListPopupImpl((ListPopupStep) step);
}

项目：tools-idea 文件：PopupFactoryImpl.java

@NotNull
@Override
public ListPopup createListPopup(@NotNull ListPopupStep step) {
  return new ListPopupImpl(step);
}

项目：tools-idea 文件：ChooseRunConfigurationPopup.java

private RunListElementRenderer(ListPopupImpl popup, boolean hasSideBar) {
  super(popup);

  myPopup1 = popup;
  myHasSideBar = hasSideBar;
}

项目：MavenHelper 文件：QuickRunMavenGoalAction.java

@Override
protected void showPopup(AnActionEvent e, ListPopup p) {
    final ListPopupImpl popup = (ListPopupImpl) p;
    registerActions(popup);
    super.showPopup(e, popup);
}

项目：consulo 文件：PopupFactoryImpl.java

@Nonnull
@Override
public ListPopup createWizardStep(@Nonnull PopupStep step) {
  return new ListPopupImpl((ListPopupStep)step);
}

项目：consulo 文件：PopupFactoryImpl.java

@Nonnull
@Override
public ListPopup createListPopup(@Nonnull ListPopupStep step) {
  return new ListPopupImpl(step);
}

项目：consulo 文件：PopupFactoryImpl.java

@Nonnull
@Override
public ListPopup createListPopup(@Nonnull ListPopupStep step, int maxRowCount) {
  return new ListPopupImpl(step, maxRowCount);
}

项目：consulo 文件：BranchActionGroupPopup.java

public MyPopupListElementRenderer(ListPopupImpl aPopup) {
  super(aPopup);
}

项目：consulo 文件：AttachToLocalProcessAction.java

@RequiredDispatchThread
@Override
public void actionPerformed(@Nonnull AnActionEvent e) {
  final Project project = getEventProject(e);
  if (project == null) return;

  XLocalAttachDebuggerProvider[] providers = Extensions.getExtensions(XLocalAttachDebuggerProvider.EP);

  new Task.Backgroundable(project, XDebuggerBundle.message("xdebugger.attach.toLocal.action.collectingProcesses"), true, PerformInBackgroundOption.DEAF) {
    @Override
    public void run(@Nonnull ProgressIndicator indicator) {
      ProcessInfo[] processList = OSProcessUtil.getProcessList();
      List<AttachItem> items = collectAttachItems(project, processList, indicator, providers);
      ApplicationManager.getApplication().invokeLater(() -> {
        if (project.isDisposed()) {
          return;
        }
        ProcessListStep step = new ProcessListStep(items, project);

        final ListPopup popup = JBPopupFactory.getInstance().createListPopup(step);
        final JList mainList = ((ListPopupImpl) popup).getList();

        ListSelectionListener listener = event -> {
          if (event.getValueIsAdjusting()) return;

          Object item = ((JList) event.getSource()).getSelectedValue();

          // if a sub-list is closed, fallback to the selected value from the main list
          if (item == null) {
            item = mainList.getSelectedValue();
          }

          if (item instanceof AttachItem) {
            String debuggerName = ((AttachItem)item).getSelectedDebugger().getDebuggerDisplayName();
            debuggerName = StringUtil.shortenTextWithEllipsis(debuggerName, 50, 0);
            ((ListPopupImpl)popup).setCaption(XDebuggerBundle.message("xdebugger.attach.toLocal.popup.title", debuggerName));
          }
        };
        popup.addListSelectionListener(listener);

        // force first valueChanged event
        listener.valueChanged(new ListSelectionEvent(mainList, mainList.getMinSelectionIndex(), mainList.getMaxSelectionIndex(), false));

        popup.showCenteredInCurrentWindow(project);
      });
    }
  }.queue();
}

项目：consulo 文件：ChooseRunConfigurationPopup.java

private RunListElementRenderer(ListPopupImpl popup, boolean hasSideBar) {
  super(popup);

  myPopup1 = popup;
  myHasSideBar = hasSideBar;
}