Examples with AbstractPopup com.intellij.ui.popup.AbstractPopup used on opensource projects

Example 1 with AbstractPopup

use of com.intellij.ui.popup.AbstractPopup in project intellij-community by JetBrains.

the class PsiElementListNavigator method navigateOrCreatePopup.

/**
   * listUpdaterTask should be started after alarm is initialized so one-item popup won't blink
   */
@Nullable
public static JBPopup navigateOrCreatePopup(@NotNull final NavigatablePsiElement[] targets, final String title, final String findUsagesTitle, final ListCellRenderer listRenderer, @Nullable final ListBackgroundUpdaterTask listUpdaterTask, @NotNull final Consumer<Object[]> consumer) {
    if (targets.length == 0)
        return null;
    if (targets.length == 1 && (listUpdaterTask == null || listUpdaterTask.isFinished())) {
        consumer.consume(targets);
        return null;
    }
    final CollectionListModel<NavigatablePsiElement> model = new CollectionListModel<>(targets);
    final JBList list = new JBList(model);
    HintUpdateSupply.installSimpleHintUpdateSupply(list);
    list.setTransferHandler(new TransferHandler() {

        @Nullable
        @Override
        protected Transferable createTransferable(JComponent c) {
            final Object[] selectedValues = list.getSelectedValues();
            final PsiElement[] copy = new PsiElement[selectedValues.length];
            for (int i = 0; i < selectedValues.length; i++) {
                copy[i] = (PsiElement) selectedValues[i];
            }
            return new PsiCopyPasteManager.MyTransferable(copy);
        }

        @Override
        public int getSourceActions(JComponent c) {
            return COPY;
        }
    });
    list.setCellRenderer(listRenderer);
    list.setFont(EditorUtil.getEditorFont());
    final PopupChooserBuilder builder = new PopupChooserBuilder(list);
    if (listRenderer instanceof PsiElementListCellRenderer) {
        ((PsiElementListCellRenderer) listRenderer).installSpeedSearch(builder);
    }
    PopupChooserBuilder popupChooserBuilder = builder.setTitle(title).setMovable(true).setResizable(true).setItemChoosenCallback(() -> {
        int[] ids = list.getSelectedIndices();
        if (ids == null || ids.length == 0)
            return;
        Object[] selectedElements = list.getSelectedValues();
        consumer.consume(selectedElements);
    }).setCancelCallback(() -> {
        HintUpdateSupply.hideHint(list);
        if (listUpdaterTask != null) {
            listUpdaterTask.cancelTask();
        }
        return true;
    });
    final Ref<UsageView> usageView = new Ref<>();
    if (findUsagesTitle != null) {
        popupChooserBuilder = popupChooserBuilder.setCouldPin(popup -> {
            final List<NavigatablePsiElement> items = model.getItems();
            usageView.set(FindUtil.showInUsageView(null, items.toArray(new PsiElement[items.size()]), findUsagesTitle, targets[0].getProject()));
            popup.cancel();
            return false;
        });
    }
    final JBPopup popup = popupChooserBuilder.createPopup();
    builder.getScrollPane().setBorder(null);
    builder.getScrollPane().setViewportBorder(null);
    if (listUpdaterTask != null) {
        listUpdaterTask.init((AbstractPopup) popup, list, usageView);
    }
    return popup;
}

Example 2 with AbstractPopup

use of com.intellij.ui.popup.AbstractPopup in project intellij-community by JetBrains.

the class ShowImplementationsAction method showImplementations.

protected void showImplementations(@NotNull PsiElement[] impls, @NotNull final Project project, final String text, final Editor editor, final PsiFile file, final PsiElement element, boolean invokedFromEditor, boolean invokedByShortcut) {
    if (impls.length == 0)
        return;
    FeatureUsageTracker.getInstance().triggerFeatureUsed(CODEASSISTS_QUICKDEFINITION_FEATURE);
    if (LookupManager.getInstance(project).getActiveLookup() != null) {
        FeatureUsageTracker.getInstance().triggerFeatureUsed(CODEASSISTS_QUICKDEFINITION_LOOKUP_FEATURE);
    }
    int index = 0;
    if (invokedFromEditor && file != null && impls.length > 1) {
        final VirtualFile virtualFile = file.getVirtualFile();
        final PsiFile containingFile = impls[0].getContainingFile();
        if (virtualFile != null && containingFile != null && virtualFile.equals(containingFile.getVirtualFile())) {
            final PsiFile secondContainingFile = impls[1].getContainingFile();
            if (secondContainingFile != containingFile) {
                index = 1;
            }
        }
    }
    final Ref<UsageView> usageView = new Ref<>();
    final String title = CodeInsightBundle.message("implementation.view.title", text);
    JBPopup popup = SoftReference.dereference(myPopupRef);
    if (popup != null && popup.isVisible() && popup instanceof AbstractPopup) {
        final ImplementationViewComponent component = (ImplementationViewComponent) ((AbstractPopup) popup).getComponent();
        ((AbstractPopup) popup).setCaption(title);
        component.update(impls, index);
        updateInBackground(editor, element, component, title, (AbstractPopup) popup, usageView);
        if (invokedByShortcut) {
            ((AbstractPopup) popup).focusPreferredComponent();
        }
        return;
    }
    final ImplementationViewComponent component = new ImplementationViewComponent(impls, index);
    if (component.hasElementsToShow()) {
        final PopupUpdateProcessor updateProcessor = new PopupUpdateProcessor(project) {

            @Override
            public void updatePopup(Object lookupItemObject) {
                final PsiElement element = lookupItemObject instanceof PsiElement ? (PsiElement) lookupItemObject : DocumentationManager.getInstance(project).getElementFromLookup(editor, file);
                updateElementImplementations(element, editor, project, file);
            }
        };
        popup = JBPopupFactory.getInstance().createComponentPopupBuilder(component, component.getPreferredFocusableComponent()).setProject(project).addListener(updateProcessor).addUserData(updateProcessor).setDimensionServiceKey(project, DocumentationManager.JAVADOC_LOCATION_AND_SIZE, false).setResizable(true).setMovable(true).setRequestFocus(invokedFromEditor && LookupManager.getActiveLookup(editor) == null).setTitle(title).setCouldPin(popup1 -> {
            usageView.set(component.showInUsageView());
            popup1.cancel();
            myTaskRef = null;
            return false;
        }).setCancelCallback(() -> {
            ImplementationsUpdaterTask task = SoftReference.dereference(myTaskRef);
            if (task != null) {
                task.cancelTask();
            }
            return Boolean.TRUE;
        }).createPopup();
        updateInBackground(editor, element, component, title, (AbstractPopup) popup, usageView);
        PopupPositionManager.positionPopupInBestPosition(popup, editor, DataManager.getInstance().getDataContext());
        component.setHint(popup, title);
        myPopupRef = new WeakReference<>(popup);
    }
}

Example 3 with AbstractPopup

use of com.intellij.ui.popup.AbstractPopup in project intellij-community by JetBrains.

the class ShowUsagesAction method showElementUsages.

private void showElementUsages(final Editor editor, @NotNull final RelativePoint popupPosition, @NotNull final FindUsagesHandler handler, final int maxUsages, @NotNull final FindUsagesOptions options) {
    ApplicationManager.getApplication().assertIsDispatchThread();
    final UsageViewSettings usageViewSettings = UsageViewSettings.getInstance();
    final UsageViewSettings savedGlobalSettings = new UsageViewSettings();
    savedGlobalSettings.loadState(usageViewSettings);
    usageViewSettings.loadState(myUsageViewSettings);
    final Project project = handler.getProject();
    UsageViewManager manager = UsageViewManager.getInstance(project);
    FindUsagesManager findUsagesManager = ((FindManagerImpl) FindManager.getInstance(project)).getFindUsagesManager();
    final UsageViewPresentation presentation = findUsagesManager.createPresentation(handler, options);
    presentation.setDetachedMode(true);
    UsageViewImpl usageView = (UsageViewImpl) manager.createUsageView(UsageTarget.EMPTY_ARRAY, Usage.EMPTY_ARRAY, presentation, null);
    if (editor != null) {
        PsiReference reference = TargetElementUtil.findReference(editor);
        if (reference != null) {
            UsageInfo2UsageAdapter origin = new UsageInfo2UsageAdapter(new UsageInfo(reference));
            usageView.setOriginUsage(origin);
        }
    }
    Disposer.register(usageView, () -> {
        myUsageViewSettings.loadState(usageViewSettings);
        usageViewSettings.loadState(savedGlobalSettings);
    });
    final MyTable table = new MyTable();
    final AsyncProcessIcon processIcon = new AsyncProcessIcon("xxx");
    addUsageNodes(usageView.getRoot(), usageView, new ArrayList<>());
    final List<Usage> usages = new ArrayList<>();
    final Set<UsageNode> visibleNodes = new LinkedHashSet<>();
    final List<UsageNode> data = collectData(usages, visibleNodes, usageView, presentation);
    final AtomicInteger outOfScopeUsages = new AtomicInteger();
    setTableModel(table, usageView, data, outOfScopeUsages, options.searchScope);
    boolean isPreviewMode = Boolean.TRUE == PreviewManager.SERVICE.preview(handler.getProject(), UsagesPreviewPanelProvider.ID, Pair.create(usageView, table), false);
    Runnable itemChosenCallback = prepareTable(table, editor, popupPosition, handler, maxUsages, options, isPreviewMode);
    @Nullable final JBPopup popup = isPreviewMode ? null : createUsagePopup(usages, visibleNodes, handler, editor, popupPosition, maxUsages, usageView, options, table, itemChosenCallback, presentation, processIcon);
    if (popup != null) {
        Disposer.register(popup, usageView);
        // show popup only if find usages takes more than 300ms, otherwise it would flicker needlessly
        Alarm alarm = new Alarm(usageView);
        alarm.addRequest(() -> showPopupIfNeedTo(popup, popupPosition), 300);
    }
    final PingEDT pingEDT = new PingEDT("Rebuild popup in EDT", o -> popup != null && popup.isDisposed(), 100, () -> {
        if (popup != null && popup.isDisposed())
            return;
        final List<UsageNode> nodes = new ArrayList<>();
        List<Usage> copy;
        synchronized (usages) {
            // open up popup as soon as several usages 've been found
            if (popup != null && !popup.isVisible() && (usages.size() <= 1 || !showPopupIfNeedTo(popup, popupPosition))) {
                return;
            }
            addUsageNodes(usageView.getRoot(), usageView, nodes);
            copy = new ArrayList<>(usages);
        }
        rebuildTable(usageView, copy, nodes, table, popup, presentation, popupPosition, !processIcon.isDisposed(), outOfScopeUsages, options.searchScope);
    });
    final MessageBusConnection messageBusConnection = project.getMessageBus().connect(usageView);
    messageBusConnection.subscribe(UsageFilteringRuleProvider.RULES_CHANGED, pingEDT::ping);
    final UsageTarget[] myUsageTarget = { new PsiElement2UsageTargetAdapter(handler.getPsiElement()) };
    Processor<Usage> collect = usage -> {
        if (!UsageViewManagerImpl.isInScope(usage, options.searchScope)) {
            if (outOfScopeUsages.getAndIncrement() == 0) {
                visibleNodes.add(USAGES_OUTSIDE_SCOPE_NODE);
                usages.add(USAGES_OUTSIDE_SCOPE_SEPARATOR);
            }
            return true;
        }
        synchronized (usages) {
            if (visibleNodes.size() >= maxUsages)
                return false;
            if (UsageViewManager.isSelfUsage(usage, myUsageTarget))
                return true;
            UsageNode node = ReadAction.compute(() -> usageView.doAppendUsage(usage));
            usages.add(usage);
            if (node != null) {
                visibleNodes.add(node);
                boolean continueSearch = true;
                if (visibleNodes.size() == maxUsages) {
                    visibleNodes.add(MORE_USAGES_SEPARATOR_NODE);
                    usages.add(MORE_USAGES_SEPARATOR);
                    continueSearch = false;
                }
                pingEDT.ping();
                return continueSearch;
            }
        }
        return true;
    };
    final ProgressIndicator indicator = FindUsagesManager.startProcessUsages(handler, handler.getPrimaryElements(), handler.getSecondaryElements(), collect, options, () -> ApplicationManager.getApplication().invokeLater(() -> {
        Disposer.dispose(processIcon);
        Container parent = processIcon.getParent();
        if (parent != null) {
            parent.remove(processIcon);
            parent.repaint();
        }
        // repaint title
        pingEDT.ping();
        synchronized (usages) {
            if (visibleNodes.isEmpty()) {
                if (usages.isEmpty()) {
                    String text = UsageViewBundle.message("no.usages.found.in", searchScopePresentableName(options));
                    hint(editor, text, handler, popupPosition, maxUsages, options, false);
                    cancel(popup);
                }
            // else all usages filtered out
            } else if (visibleNodes.size() == 1) {
                if (usages.size() == 1) {
                    //the only usage
                    Usage usage = visibleNodes.iterator().next().getUsage();
                    if (usage == USAGES_OUTSIDE_SCOPE_SEPARATOR) {
                        hint(editor, UsageViewManagerImpl.outOfScopeMessage(outOfScopeUsages.get(), options.searchScope), handler, popupPosition, maxUsages, options, true);
                    } else {
                        String message = UsageViewBundle.message("show.usages.only.usage", searchScopePresentableName(options));
                        navigateAndHint(usage, message, handler, popupPosition, maxUsages, options);
                    }
                    cancel(popup);
                } else {
                    assert usages.size() > 1 : usages;
                    // usage view can filter usages down to one
                    Usage visibleUsage = visibleNodes.iterator().next().getUsage();
                    if (areAllUsagesInOneLine(visibleUsage, usages)) {
                        String hint = UsageViewBundle.message("all.usages.are.in.this.line", usages.size(), searchScopePresentableName(options));
                        navigateAndHint(visibleUsage, hint, handler, popupPosition, maxUsages, options);
                        cancel(popup);
                    }
                }
            } else {
                if (popup != null) {
                    String title = presentation.getTabText();
                    boolean shouldShowMoreSeparator = visibleNodes.contains(MORE_USAGES_SEPARATOR_NODE);
                    String fullTitle = getFullTitle(usages, title, shouldShowMoreSeparator, visibleNodes.size() - (shouldShowMoreSeparator ? 1 : 0), false);
                    ((AbstractPopup) popup).setCaption(fullTitle);
                }
            }
        }
    }, project.getDisposed()));
    if (popup != null) {
        Disposer.register(popup, indicator::cancel);
    }
}

Example 4 with AbstractPopup

use of com.intellij.ui.popup.AbstractPopup in project intellij-community by JetBrains.

the class ShowUsagesAction method setSizeAndDimensions.

private void setSizeAndDimensions(@NotNull JTable table, @NotNull JBPopup popup, @NotNull RelativePoint popupPosition, @NotNull List<UsageNode> data) {
    JComponent content = popup.getContent();
    Window window = SwingUtilities.windowForComponent(content);
    Dimension d = window.getSize();
    int width = calcMaxWidth(table);
    width = (int) Math.max(d.getWidth(), width);
    Dimension headerSize = ((AbstractPopup) popup).getHeaderPreferredSize();
    width = Math.max((int) headerSize.getWidth(), width);
    width = Math.max(myWidth, width);
    if (myWidth == -1)
        myWidth = width;
    int newWidth = Math.max(width, d.width + width - myWidth);
    myWidth = newWidth;
    int rowsToShow = Math.min(30, data.size());
    Dimension dimension = new Dimension(newWidth, table.getRowHeight() * rowsToShow);
    Rectangle rectangle = fitToScreen(dimension, popupPosition, table);
    if (!data.isEmpty()) {
        ScrollingUtil.ensureSelectionExists(table);
    }
    table.setSize(rectangle.getSize());
    //table.setPreferredSize(dimension);
    //table.setMaximumSize(dimension);
    //table.setPreferredScrollableViewportSize(dimension);
    Dimension footerSize = ((AbstractPopup) popup).getFooterPreferredSize();
    int footer = footerSize.height;
    int footerBorder = footer == 0 ? 0 : 1;
    Insets insets = ((AbstractPopup) popup).getPopupBorder().getBorderInsets(content);
    rectangle.height += headerSize.height + footer + footerBorder + insets.top + insets.bottom;
    ScreenUtil.fitToScreen(rectangle);
    Dimension newDim = rectangle.getSize();
    window.setBounds(rectangle);
    window.setMinimumSize(newDim);
    window.setMaximumSize(newDim);
    window.validate();
    window.repaint();
}

Example 5 with AbstractPopup

use of com.intellij.ui.popup.AbstractPopup in project intellij-community by JetBrains.

the class DocumentationManager method doShowJavaDocInfo.

private void doShowJavaDocInfo(@NotNull final PsiElement element, boolean requestFocus, PopupUpdateProcessor updateProcessor, final PsiElement originalElement, @Nullable final Runnable closeCallback) {
    Project project = getProject(element);
    if (!project.isOpen())
        return;
    storeOriginalElement(project, originalElement, element);
    myPreviouslyFocused = WindowManagerEx.getInstanceEx().getFocusedComponent(project);
    JBPopup _oldHint = getDocInfoHint();
    if (PreviewManager.SERVICE.preview(myProject, DocumentationPreviewPanelProvider.ID, Couple.of(element, originalElement), requestFocus) != null) {
        return;
    }
    if (myToolWindow == null && PropertiesComponent.getInstance().isTrueValue(SHOW_DOCUMENTATION_IN_TOOL_WINDOW)) {
        createToolWindow(element, originalElement);
    } else if (myToolWindow != null) {
        Content content = myToolWindow.getContentManager().getSelectedContent();
        if (content != null) {
            DocumentationComponent component = (DocumentationComponent) content.getComponent();
            boolean sameElement = element.getManager().areElementsEquivalent(component.getElement(), element);
            if (sameElement) {
                JComponent preferredFocusableComponent = content.getPreferredFocusableComponent();
                // focus toolwindow on the second actionPerformed
                boolean focus = requestFocus || CommandProcessor.getInstance().getCurrentCommand() != null;
                if (preferredFocusableComponent != null && focus) {
                    IdeFocusManager.getInstance(myProject).requestFocus(preferredFocusableComponent, true);
                }
            }
            if (!sameElement || !component.isUpToDate()) {
                content.setDisplayName(getTitle(element, true));
                fetchDocInfo(getDefaultCollector(element, originalElement), component, true);
            }
        }
        if (!myToolWindow.isVisible()) {
            myToolWindow.show(null);
        }
    } else if (_oldHint != null && _oldHint.isVisible() && _oldHint instanceof AbstractPopup) {
        DocumentationComponent oldComponent = (DocumentationComponent) ((AbstractPopup) _oldHint).getComponent();
        fetchDocInfo(getDefaultCollector(element, originalElement), oldComponent);
    } else {
        showInPopup(element, requestFocus, updateProcessor, originalElement, closeCallback);
    }
}