Examples with ListSelectionListener javax.swing.event.ListSelectionListener used on opensource projects

Example 31 with ListSelectionListener

use of javax.swing.event.ListSelectionListener in project intellij-community by JetBrains.

the class XDebuggerUtilImpl method toggleAndReturnLineBreakpoint.

@NotNull
public static <P extends XBreakpointProperties> Promise<XLineBreakpoint> toggleAndReturnLineBreakpoint(@NotNull final Project project, @NotNull final XLineBreakpointType<P> type, @NotNull final XSourcePosition position, final boolean temporary, @Nullable final Editor editor, boolean canRemove) {
    return new WriteAction<Promise<XLineBreakpoint>>() {

        @Override
        protected void run(@NotNull Result<Promise<XLineBreakpoint>> result) throws Throwable {
            final VirtualFile file = position.getFile();
            final int line = position.getLine();
            final XBreakpointManager breakpointManager = XDebuggerManager.getInstance(project).getBreakpointManager();
            XLineBreakpoint<P> breakpoint = breakpointManager.findBreakpointAtLine(type, file, line);
            if (breakpoint != null) {
                if (!temporary && canRemove) {
                    breakpointManager.removeBreakpoint(breakpoint);
                }
            } else {
                List<? extends XLineBreakpointType<P>.XLineBreakpointVariant<P>> variants = type.computeVariants(project, position);
                if (!variants.isEmpty() && editor != null) {
                    RelativePoint relativePoint = DebuggerUIUtil.getPositionForPopup(editor, line);
                    if (variants.size() > 1 && relativePoint != null) {
                        final AsyncPromise<XLineBreakpoint> res = new AsyncPromise<>();
                        class MySelectionListener implements ListSelectionListener {

                            RangeHighlighter myHighlighter = null;

                            @Override
                            public void valueChanged(ListSelectionEvent e) {
                                if (!e.getValueIsAdjusting()) {
                                    updateHighlighter(((JList) e.getSource()).getSelectedValue());
                                }
                            }

                            public void initialSet(Object value) {
                                if (myHighlighter == null) {
                                    updateHighlighter(value);
                                }
                            }

                            void updateHighlighter(Object value) {
                                clearHighlighter();
                                if (value instanceof XLineBreakpointType.XLineBreakpointVariant) {
                                    TextRange range = ((XLineBreakpointType.XLineBreakpointVariant) value).getHighlightRange();
                                    TextRange lineRange = DocumentUtil.getLineTextRange(editor.getDocument(), line);
                                    if (range != null) {
                                        range = range.intersection(lineRange);
                                    } else {
                                        range = lineRange;
                                    }
                                    if (range != null && !range.isEmpty()) {
                                        EditorColorsScheme scheme = EditorColorsManager.getInstance().getGlobalScheme();
                                        TextAttributes attributes = scheme.getAttributes(DebuggerColors.BREAKPOINT_ATTRIBUTES);
                                        myHighlighter = editor.getMarkupModel().addRangeHighlighter(range.getStartOffset(), range.getEndOffset(), DebuggerColors.BREAKPOINT_HIGHLIGHTER_LAYER, attributes, HighlighterTargetArea.EXACT_RANGE);
                                    }
                                }
                            }

                            private void clearHighlighter() {
                                if (myHighlighter != null) {
                                    myHighlighter.dispose();
                                }
                            }
                        }
                        // calculate default item
                        int caretOffset = editor.getCaretModel().getOffset();
                        XLineBreakpointType<P>.XLineBreakpointVariant<P> defaultVariant = null;
                        for (XLineBreakpointType<P>.XLineBreakpointVariant<P> variant : variants) {
                            TextRange range = variant.getHighlightRange();
                            if (range != null && range.contains(caretOffset)) {
                                //noinspection ConstantConditions
                                if (defaultVariant == null || defaultVariant.getHighlightRange().getLength() > range.getLength()) {
                                    defaultVariant = variant;
                                }
                            }
                        }
                        final int defaultIndex = defaultVariant != null ? variants.indexOf(defaultVariant) : 0;
                        final MySelectionListener selectionListener = new MySelectionListener();
                        ListPopupImpl popup = new ListPopupImpl(new BaseListPopupStep<XLineBreakpointType.XLineBreakpointVariant>("Set Breakpoint", variants) {

                            @NotNull
                            @Override
                            public String getTextFor(XLineBreakpointType.XLineBreakpointVariant value) {
                                return value.getText();
                            }

                            @Override
                            public Icon getIconFor(XLineBreakpointType.XLineBreakpointVariant value) {
                                return value.getIcon();
                            }

                            @Override
                            public void canceled() {
                                selectionListener.clearHighlighter();
                            }

                            @Override
                            public PopupStep onChosen(final XLineBreakpointType.XLineBreakpointVariant selectedValue, boolean finalChoice) {
                                selectionListener.clearHighlighter();
                                ApplicationManager.getApplication().runWriteAction(() -> {
                                    P properties = (P) selectedValue.createProperties();
                                    res.setResult(breakpointManager.addLineBreakpoint(type, file.getUrl(), line, properties, temporary));
                                });
                                return FINAL_CHOICE;
                            }

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

                            @Override
                            protected void afterShow() {
                                super.afterShow();
                                selectionListener.initialSet(getList().getSelectedValue());
                            }
                        };
                        DebuggerUIUtil.registerExtraHandleShortcuts(popup, IdeActions.ACTION_TOGGLE_LINE_BREAKPOINT);
                        popup.setAdText(DebuggerUIUtil.getSelectionShortcutsAdText(IdeActions.ACTION_TOGGLE_LINE_BREAKPOINT));
                        popup.addListSelectionListener(selectionListener);
                        popup.show(relativePoint);
                        result.setResult(res);
                        return;
                    } else {
                        P properties = variants.get(0).createProperties();
                        result.setResult(Promise.resolve(breakpointManager.addLineBreakpoint(type, file.getUrl(), line, properties, temporary)));
                        return;
                    }
                }
                P properties = type.createBreakpointProperties(file, line);
                result.setResult(Promise.resolve(breakpointManager.addLineBreakpoint(type, file.getUrl(), line, properties, temporary)));
                return;
            }
            result.setResult(rejectedPromise());
        }
    }.execute().getResultObject();
}

Example 32 with ListSelectionListener

use of javax.swing.event.ListSelectionListener in project intellij-community by JetBrains.

the class SelectCvsConfigurationPanel method fireSelectionValueChanged.

private void fireSelectionValueChanged(int firstIndex, int lastIndex, boolean isAdjusting) {
    final ListSelectionListener[] listeners = getListeners(ListSelectionListener.class);
    if (listeners.length == 0)
        return;
    final ListSelectionEvent event = new ListSelectionEvent(this, firstIndex, lastIndex, isAdjusting);
    for (ListSelectionListener listener : listeners) {
        listener.valueChanged(event);
    }
}

Example 33 with ListSelectionListener

use of javax.swing.event.ListSelectionListener in project intellij-community by JetBrains.

the class ListPopupImpl method handleNextStep.

private boolean handleNextStep(final PopupStep nextStep, Object parentValue, InputEvent e) {
    if (nextStep != PopupStep.FINAL_CHOICE) {
        final Point point = myList.indexToLocation(myList.getSelectedIndex());
        SwingUtilities.convertPointToScreen(point, myList);
        myChild = createPopup(this, nextStep, parentValue);
        if (myChild instanceof ListPopupImpl) {
            for (ListSelectionListener listener : myList.getListSelectionListeners()) {
                ((ListPopupImpl) myChild).addListSelectionListener(listener);
            }
        }
        final JComponent container = getContent();
        assert container != null : "container == null";
        int y = point.y;
        if (parentValue != null && getListModel().isSeparatorAboveOf(parentValue)) {
            SeparatorWithText swt = new SeparatorWithText();
            swt.setCaption(getListModel().getCaptionAboveOf(parentValue));
            y += swt.getPreferredSize().height - 1;
        }
        myChild.show(container, point.x + container.getWidth() - STEP_X_PADDING, y, true);
        setIndexForShowingChild(myList.getSelectedIndex());
        return false;
    } else {
        setOk(true);
        setFinalRunnable(myStep.getFinalRunnable());
        disposeAllParents(e);
        setIndexForShowingChild(-1);
        return true;
    }
}

Example 34 with ListSelectionListener

use of javax.swing.event.ListSelectionListener in project intellij-community by JetBrains.

the class FinderRecursivePanelListModelMergeTest method assertMerge.

private void assertMerge(String[] initialItems, int initialSelectionIdx, int selectionIndexAfterMerge, String... itemsToMerge) {
    final StringFinderRecursivePanel panel = createStringPanel(initialItems);
    disposeOnTearDown(panel);
    JBList<String> list = panel.getList();
    CollectionListModel<String> model = panel.getListModel();
    list.setSelectedIndex(initialSelectionIdx);
    ListSelectionListener selectionListener = new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            if (panel.isMergeListItemsRunning())
                return;
            assertTrue("selection changed", false);
        }
    };
    list.addListSelectionListener(selectionListener);
    panel.merge(model, list, Arrays.asList(itemsToMerge));
    assertEquals(itemsToMerge.length, model.getSize());
    for (int i = 0; i < itemsToMerge.length; i++) {
        assertEquals("idx:" + i + " " + toString(model.getItems(), ","), itemsToMerge[i], model.getElementAt(i));
    }
    assertEquals(toString(model.getItems(), ","), selectionIndexAfterMerge, list.getSelectedIndex());
    list.removeListSelectionListener(selectionListener);
}

Example 35 with ListSelectionListener

use of javax.swing.event.ListSelectionListener in project intellij-plugins by JetBrains.

the class AddAdapterSupportDialog method createFilesViewPanel.

@NotNull
private static JPanel createFilesViewPanel(@NotNull List<VirtualFile> files) {
    JPanel panel = new JPanel(new BorderLayout(0, 2));
    panel.add(new JLabel("Files to add:"), BorderLayout.NORTH);
    final JBList fileList = new JBList(ArrayUtil.EMPTY_STRING_ARRAY);
    fileList.setBorder(BorderFactory.createLineBorder(Color.lightGray));
    fileList.addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            fileList.clearSelection();
        }
    });
    fileList.setFocusable(false);
    fileList.setRequestFocusEnabled(false);
    fileList.setBackground(Gray._242);
    fileList.setCellRenderer(new ListCellRendererWrapper<VirtualFile>() {

        @Override
        public void customize(JList list, VirtualFile value, int index, boolean selected, boolean hasFocus) {
            setText(" " + value.getName());
        }
    });
    fileList.setListData(files.toArray());
    panel.add(fileList, BorderLayout.CENTER);
    return panel;
}