Examples with ImplementationViewComponent com.intellij.codeInsight.hint.ImplementationViewComponent used on opensource projects

Example 1 with ImplementationViewComponent

use of com.intellij.codeInsight.hint.ImplementationViewComponent 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 2 with ImplementationViewComponent

use of com.intellij.codeInsight.hint.ImplementationViewComponent in project intellij-community by JetBrains.

the class ImageDuplicateResultsDialog method createCenterPanel.

@Override
protected JComponent createCenterPanel() {
    final JPanel panel = new JPanel(new BorderLayout());
    DataManager.registerDataProvider(panel, new DataProvider() {

        @Override
        public Object getData(@NonNls String dataId) {
            final TreePath path = myTree.getSelectionPath();
            if (path != null) {
                Object component = path.getLastPathComponent();
                VirtualFile file = null;
                if (component instanceof MyFileNode) {
                    component = ((MyFileNode) component).getParent();
                }
                if (component instanceof MyDuplicatesNode) {
                    file = ((MyDuplicatesNode) component).getUserObject().iterator().next();
                }
                if (CommonDataKeys.VIRTUAL_FILE.is(dataId)) {
                    return file;
                }
                if (CommonDataKeys.VIRTUAL_FILE_ARRAY.is(dataId) && file != null) {
                    return new VirtualFile[] { file };
                }
            }
            return null;
        }
    });
    final JBList list = new JBList(new ResourceModules().getModuleNames());
    final NotNullFunction<Object, JComponent> modulesRenderer = dom -> new JLabel(dom instanceof Module ? ((Module) dom).getName() : dom.toString(), PlatformIcons.SOURCE_FOLDERS_ICON, SwingConstants.LEFT);
    list.installCellRenderer(modulesRenderer);
    final JPanel modulesPanel = ToolbarDecorator.createDecorator(list).setAddAction(new AnActionButtonRunnable() {

        @Override
        public void run(AnActionButton button) {
            final Module[] all = ModuleManager.getInstance(myProject).getModules();
            Arrays.sort(all, (o1, o2) -> o1.getName().compareTo(o2.getName()));
            final JBList modules = new JBList(all);
            modules.installCellRenderer(modulesRenderer);
            JBPopupFactory.getInstance().createListPopupBuilder(modules).setTitle("Add Resource Module").setFilteringEnabled(o -> ((Module) o).getName()).setItemChoosenCallback(() -> {
                final Object value = modules.getSelectedValue();
                if (value instanceof Module && !myResourceModules.contains((Module) value)) {
                    myResourceModules.add((Module) value);
                    ((DefaultListModel) list.getModel()).addElement(((Module) value).getName());
                }
                ((DefaultTreeModel) myTree.getModel()).reload();
                TreeUtil.expandAll(myTree);
            }).createPopup().show(button.getPreferredPopupPoint());
        }
    }).setRemoveAction(new AnActionButtonRunnable() {

        @Override
        public void run(AnActionButton button) {
            final Object[] values = list.getSelectedValues();
            for (Object value : values) {
                myResourceModules.remove((String) value);
                ((DefaultListModel) list.getModel()).removeElement(value);
            }
            ((DefaultTreeModel) myTree.getModel()).reload();
            TreeUtil.expandAll(myTree);
        }
    }).disableDownAction().disableUpAction().createPanel();
    modulesPanel.setPreferredSize(new Dimension(-1, 60));
    final JPanel top = new JPanel(new BorderLayout());
    top.add(new JLabel("Image modules:"), BorderLayout.NORTH);
    top.add(modulesPanel, BorderLayout.CENTER);
    panel.add(top, BorderLayout.NORTH);
    panel.add(new JBScrollPane(myTree), BorderLayout.CENTER);
    new AnAction() {

        @Override
        public void actionPerformed(AnActionEvent e) {
            VirtualFile file = getFileFromSelection();
            if (file != null) {
                final PsiFile psiFile = PsiManager.getInstance(myProject).findFile(file);
                if (psiFile != null) {
                    final ImplementationViewComponent viewComponent = new ImplementationViewComponent(new PsiElement[] { psiFile }, 0);
                    final TreeSelectionListener listener = new TreeSelectionListener() {

                        @Override
                        public void valueChanged(TreeSelectionEvent e) {
                            final VirtualFile selection = getFileFromSelection();
                            if (selection != null) {
                                final PsiFile newElement = PsiManager.getInstance(myProject).findFile(selection);
                                if (newElement != null) {
                                    viewComponent.update(new PsiElement[] { newElement }, 0);
                                }
                            }
                        }
                    };
                    myTree.addTreeSelectionListener(listener);
                    final JBPopup popup = JBPopupFactory.getInstance().createComponentPopupBuilder(viewComponent, viewComponent.getPreferredFocusableComponent()).setProject(myProject).setDimensionServiceKey(myProject, ImageDuplicateResultsDialog.class.getName(), false).setResizable(true).setMovable(true).setRequestFocus(false).setCancelCallback(() -> {
                        myTree.removeTreeSelectionListener(listener);
                        return true;
                    }).setTitle("Image Preview").createPopup();
                    final Window window = ImageDuplicateResultsDialog.this.getWindow();
                    popup.show(new RelativePoint(window, new Point(window.getWidth(), 0)));
                    viewComponent.setHint(popup, "Image Preview");
                }
            }
        }
    }.registerCustomShortcutSet(CustomShortcutSet.fromString("ENTER"), panel);
    int total = myDuplicates.values().stream().mapToInt(Set::size).sum() - myDuplicates.size();
    final JLabel label = new JLabel("<html>Press <b>Enter</b> to preview image<br>Total images found: " + myImages.size() + ". Total duplicates found: " + total + "</html>");
    panel.add(label, BorderLayout.SOUTH);
    return panel;
}

Example 3 with ImplementationViewComponent

use of com.intellij.codeInsight.hint.ImplementationViewComponent in project intellij-community by JetBrains.

the class ImplementationsViewTest method testFunctionalInterface.

public void testFunctionalInterface() {
    myFixture.configureByText("a.java", "interface AF<caret>oo{\n" + "    boolean aaa();\n" + "}\n" + "class AFooImpl {\n" + "        {\n" + "             AFoo a = () -> {return false;};\n" + "        }\n" + "}");
    PsiClass psiClass = (PsiClass) TargetElementUtil.findTargetElement(myFixture.getEditor(), TargetElementUtil.getInstance().getAllAccepted());
    assert psiClass != null;
    final Collection<PsiElement> classes = getClassImplementations(psiClass);
    List<PsiElement> all = new ArrayList<>();
    all.add(psiClass);
    all.addAll(classes);
    final ImplementationViewComponent component = new ImplementationViewComponent(all.toArray(new PsiElement[all.size()]), 0);
    assertContent(component, new String[] { "a.java (AFoo)", "a.java" });
}

Example 4 with ImplementationViewComponent

use of com.intellij.codeInsight.hint.ImplementationViewComponent in project intellij-community by JetBrains.

the class ImplementationsViewTest method testInnerClasses.

public void testInnerClasses() {
    myFixture.configureByText("a.java", "abstract class AF<caret>oo{\n" + "    abstract boolean aaa();\n" + "    static class AFoo1 extends AFoo {\n" + "        @Override\n" + "        boolean aaa() {\n" + "            return false;\n" + "        }\n" + "    }\n" + "    static class AFoo3 extends AFoo {\n" + "        @Override\n" + "        boolean aaa() {\n" + "            return false;\n" + "        }\n" + "    }\n" + "    static class AFoo2 extends AFoo {\n" + "        @Override\n" + "        boolean aaa() {\n" + "            return false;\n" + "        }\n" + "    }\n" + "    \n" + "}");
    PsiClass psiClass = (PsiClass) TargetElementUtil.findTargetElement(myFixture.getEditor(), TargetElementUtil.getInstance().getAllAccepted());
    assert psiClass != null;
    final Collection<PsiElement> classes = getClassImplementations(psiClass);
    List<PsiElement> all = new ArrayList<>();
    all.add(psiClass);
    all.addAll(classes);
    final ImplementationViewComponent component = new ImplementationViewComponent(all.toArray(new PsiElement[all.size()]), 0);
    try {
        final String[] visibleFiles = component.getVisibleFiles();
        assertTrue(visibleFiles.length > 0);
        assertEquals(visibleFiles[0], "a.java (AFoo)");
        Arrays.sort(visibleFiles);
        Assert.assertArrayEquals(Arrays.toString(visibleFiles), new String[] { "a.java (AFoo)", "a.java (AFoo1 in AFoo)", "a.java (AFoo2 in AFoo)", "a.java (AFoo3 in AFoo)" }, visibleFiles);
    } finally {
        component.removeNotify();
    }
}

Example 5 with ImplementationViewComponent

use of com.intellij.codeInsight.hint.ImplementationViewComponent in project intellij-community by JetBrains.

the class ImplementationsViewTest method testInterfaceMethodOfFunctionalInterface.

public void testInterfaceMethodOfFunctionalInterface() {
    myFixture.configureByText("a.java", "interface AFoo{\n" + "    boolean a<caret>aa();\n" + "}\n" + "class AFooImpl {\n" + "        {\n" + "             AFoo a = () -> {return false;};\n" + "        }\n" + "}");
    PsiMethod psiMethod = (PsiMethod) TargetElementUtil.findTargetElement(myFixture.getEditor(), TargetElementUtil.getInstance().getAllAccepted());
    assert psiMethod != null;
    final Collection<PsiElement> methods = getMethodImplementations(psiMethod);
    List<PsiElement> all = new ArrayList<>();
    all.add(psiMethod);
    all.addAll(methods);
    final ImplementationViewComponent component = new ImplementationViewComponent(all.toArray(new PsiElement[all.size()]), 0);
    assertContent(component, new String[] { "a.java (AFoo)", "a.java" });
}