Example usage for com.intellij.openapi.ui.popup ListSeparator ListSeparator

Introduction

In this page you can find the example usage for com.intellij.openapi.ui.popup ListSeparator ListSeparator.

Prototype

public ListSeparator(String aText) 

Source Link

Usage

From source file:com.intellij.tasks.actions.SwitchTaskAction.java

License:Apache License

public static ListPopupImpl createPopup(final DataContext dataContext, @Nullable final Runnable onDispose,
        boolean withTitle) {
    final Project project = dataContext.getData(CommonDataKeys.PROJECT);
    final Ref<Boolean> shiftPressed = Ref.create(false);
    final Ref<JComponent> componentRef = Ref.create();
    List<TaskListItem> items = project == null ? Collections.<TaskListItem>emptyList()
            : createPopupActionGroup(project, shiftPressed,
                    dataContext.getData(PlatformDataKeys.CONTEXT_COMPONENT));
    final String title = withTitle ? "Switch to Task" : null;
    ListPopupStep<TaskListItem> step = new MultiSelectionListPopupStep<TaskListItem>(title, items) {
        @Override//from  w  ww.jav  a 2s  .  c o m
        public PopupStep<?> onChosen(List<TaskListItem> selectedValues, boolean finalChoice) {
            if (finalChoice) {
                selectedValues.get(0).select();
                return FINAL_CHOICE;
            }
            ActionGroup group = createActionsStep(selectedValues, project, shiftPressed);
            return JBPopupFactory.getInstance().createActionsStep(group,
                    DataManager.getInstance().getDataContext(componentRef.get()), false, false, null, null,
                    true);
        }

        @Override
        public Icon getIconFor(TaskListItem aValue) {
            return TargetAWT.to(aValue.getIcon());
        }

        @Nonnull
        @Override
        public String getTextFor(TaskListItem value) {
            return value.getText();
        }

        @Nullable
        @Override
        public ListSeparator getSeparatorAbove(TaskListItem value) {
            return value.getSeparator() == null ? null : new ListSeparator(value.getSeparator());
        }

        @Override
        public boolean hasSubstep(List<TaskListItem> selectedValues) {
            return selectedValues.size() > 1 || selectedValues.get(0).getTask() != null;
        }
    };

    final ListPopupImpl popup = (ListPopupImpl) JBPopupFactory.getInstance().createListPopup(step);
    if (onDispose != null) {
        Disposer.register(popup, new Disposable() {
            @Override
            public void dispose() {
                onDispose.run();
            }
        });
    }
    componentRef.set(popup.getComponent());
    if (items.size() <= 2) {
        return popup;
    }

    popup.setAdText("Press SHIFT to merge with current context");

    popup.registerAction("shiftPressed", KeyStroke.getKeyStroke("shift pressed SHIFT"), new AbstractAction() {
        public void actionPerformed(ActionEvent e) {
            shiftPressed.set(true);
            popup.setCaption("Merge with Current Context");
        }
    });
    popup.registerAction("shiftReleased", KeyStroke.getKeyStroke("released SHIFT"), new AbstractAction() {
        public void actionPerformed(ActionEvent e) {
            shiftPressed.set(false);
            popup.setCaption("Switch to Task");
        }
    });
    popup.registerAction("invoke", KeyStroke.getKeyStroke("shift ENTER"), new AbstractAction() {
        public void actionPerformed(ActionEvent e) {
            popup.handleSelect(true);
        }
    });
    return popup;
}

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From source file:com.mnr.java.intellij.idea.plugin.base64helper.MainActionHandler.java

License:Apache License

private ListPopupStep getStep(final Editor editor) {
    return new ListPopupStep() {
        @NotNull/*from w ww.  j  a va  2s. co  m*/
        @Override
        public List getValues() {
            return getPopupItems();
        }

        @Override
        public boolean isSelectable(Object o) {
            return ((PopupItem) o).isSelectable(getEditorSelectedText(editor));
        }

        @Nullable
        @Override
        public Icon getIconFor(Object o) {
            return null;
        }

        @NotNull
        @Override
        public String getTextFor(Object o) {
            return ((PopupItem) o).getText();
        }

        @Nullable
        @Override
        public ListSeparator getSeparatorAbove(Object o) {
            if (o instanceof EncoderPopupItem) {
                return new ListSeparator(ENCODER_SEPARATOR_TITLE);
            } else if (o instanceof HexEncoderPopupItem) {
                return new ListSeparator(HEX_ENCODER_SEPARATOR_STRING);
            }

            return null;
        }

        @Override
        public int getDefaultOptionIndex() {
            return 0;
        }

        @Nullable
        @Override
        public String getTitle() {
            return POPUP_MENU_TITLE;
        }

        @Nullable
        @Override
        public PopupStep onChosen(final Object o, boolean b) {
            processSelection((PopupItem) o, editor);
            return null;
        }

        @Override
        public boolean hasSubstep(Object o) {
            return false;
        }

        @Override
        public void canceled() {
        }

        @Override
        public boolean isMnemonicsNavigationEnabled() {
            return false;
        }

        @Nullable
        @Override
        public MnemonicNavigationFilter getMnemonicNavigationFilter() {
            return null;
        }

        @Override
        public boolean isSpeedSearchEnabled() {
            return false;
        }

        @Nullable
        @Override
        public SpeedSearchFilter getSpeedSearchFilter() {
            return null;
        }

        @Override
        public boolean isAutoSelectionEnabled() {
            return false;
        }

        @Nullable
        @Override
        public Runnable getFinalRunnable() {
            return null;
        }
    };
}

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