mirror of
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synced 2026-09-27 10:03:11 +07:00
create LookupUi and move there some ui-related code from LookupImpl; skip this code in tests
This commit is contained in:
peter
@@ -16,7 +16,6 @@
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package com.intellij.codeInsight.lookup.impl;
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import com.intellij.codeInsight.CodeInsightBundle;
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import com.intellij.codeInsight.FileModificationService;
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import com.intellij.codeInsight.completion.CodeCompletionFeatures;
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import com.intellij.codeInsight.completion.CompletionLookupArranger;
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@@ -27,25 +26,19 @@ import com.intellij.codeInsight.hint.HintManager;
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import com.intellij.codeInsight.hint.HintManagerImpl;
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import com.intellij.codeInsight.lookup.*;
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import com.intellij.featureStatistics.FeatureUsageTracker;
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import com.intellij.icons.AllIcons;
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import com.intellij.ide.DataManager;
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import com.intellij.ide.IdeEventQueue;
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import com.intellij.ide.ui.UISettings;
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import com.intellij.lang.LangBundle;
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import com.intellij.openapi.Disposable;
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import com.intellij.openapi.actionSystem.*;
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import com.intellij.openapi.application.ApplicationManager;
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import com.intellij.openapi.application.ModalityState;
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import com.intellij.openapi.command.CommandProcessor;
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import com.intellij.openapi.diagnostic.Logger;
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import com.intellij.openapi.editor.*;
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import com.intellij.openapi.editor.event.*;
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import com.intellij.openapi.editor.event.DocumentAdapter;
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import com.intellij.openapi.keymap.KeymapUtil;
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import com.intellij.openapi.project.Project;
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import com.intellij.openapi.ui.popup.JBPopup;
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import com.intellij.openapi.ui.popup.JBPopupFactory;
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import com.intellij.openapi.util.ActionCallback;
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import com.intellij.openapi.util.Condition;
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import com.intellij.openapi.util.Disposer;
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import com.intellij.openapi.util.Pair;
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@@ -57,20 +50,12 @@ import com.intellij.psi.PsiFile;
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import com.intellij.psi.impl.DebugUtil;
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import com.intellij.ui.*;
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import com.intellij.ui.awt.RelativePoint;
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import com.intellij.ui.components.JBLayeredPane;
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import com.intellij.ui.components.JBList;
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import com.intellij.ui.components.JBScrollPane;
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import com.intellij.ui.plaf.beg.BegPopupMenuBorder;
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import com.intellij.ui.popup.AbstractPopup;
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import com.intellij.util.Alarm;
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import com.intellij.util.CollectConsumer;
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import com.intellij.util.PlatformIcons;
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import com.intellij.util.containers.ConcurrentHashMap;
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import com.intellij.util.containers.ConcurrentWeakHashMap;
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import com.intellij.util.containers.ContainerUtil;
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import com.intellij.util.ui.AbstractLayoutManager;
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import com.intellij.util.ui.AsyncProcessIcon;
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import com.intellij.util.ui.ButtonlessScrollBarUI;
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import com.intellij.util.ui.update.Activatable;
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import com.intellij.util.ui.update.UiNotifyConnector;
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import org.jetbrains.annotations.NotNull;
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@@ -78,13 +63,11 @@ import org.jetbrains.annotations.Nullable;
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import org.jetbrains.annotations.TestOnly;
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import javax.swing.*;
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import javax.swing.border.Border;
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import javax.swing.border.EmptyBorder;
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import javax.swing.border.LineBorder;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.event.ListSelectionListener;
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import java.awt.*;
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import java.awt.event.*;
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import java.awt.event.KeyEvent;
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import java.awt.event.MouseEvent;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.List;
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@@ -120,8 +103,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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return myExtender;
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}
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};
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private final LookupCellRenderer myCellRenderer;
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private Boolean myPositionedAbove = null;
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final LookupCellRenderer myCellRenderer;
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private final List<LookupListener> myListeners = ContainerUtil.createLockFreeCopyOnWriteList();
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@@ -131,12 +113,10 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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private boolean myHidden = false;
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private boolean mySelectionTouched;
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private FocusDegree myFocusDegree = FocusDegree.FOCUSED;
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private final AsyncProcessIcon myProcessIcon = new AsyncProcessIcon("Completion progress");
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private final JPanel myIconPanel = new JPanel(new BorderLayout());
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private volatile boolean myCalculating;
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private final Advertiser myAdComponent;
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private volatile String myAdText;
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private volatile int myLookupTextWidth = 50;
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volatile int myLookupTextWidth = 50;
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private boolean myChangeGuard;
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private volatile LookupArranger myArranger;
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private LookupArranger myPresentableArranger;
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@@ -144,18 +124,11 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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ContainerUtil.<LookupElement>identityStrategy());
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private final Map<LookupElement, Font> myCustomFonts = new ConcurrentWeakHashMap<LookupElement, Font>(
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ContainerUtil.<LookupElement>identityStrategy());
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private LookupHint myElementHint = null;
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private final Alarm myHintAlarm = new Alarm();
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private final JLabel mySortingLabel = new JLabel();
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private final JScrollPane myScrollPane;
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final LookupLayeredPane myLayeredPane = new LookupLayeredPane();
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private final JButton myScrollBarIncreaseButton;
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private boolean myStartCompletionWhenNothingMatches;
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private boolean myResizePending;
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private int myMaximumHeight = Integer.MAX_VALUE;
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boolean myResizePending;
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private boolean myFinishing;
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private boolean myUpdating;
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private final ModalityState myModalityState;
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boolean myUpdating;
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private LookupUi myUi;
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public LookupImpl(Project project, Editor editor, @NotNull LookupArranger arranger) {
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super(new JPanel(new BorderLayout()));
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@@ -169,7 +142,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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myArranger = arranger;
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myPresentableArranger = arranger;
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myIconPanel.setVisible(false);
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myCellRenderer = new LookupCellRenderer(this);
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myList.setCellRenderer(myCellRenderer);
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@@ -181,36 +153,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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myList.getExpandableItemsHandler();
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myScrollBarIncreaseButton = new JButton();
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myScrollBarIncreaseButton.setFocusable(false);
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myScrollBarIncreaseButton.setRequestFocusEnabled(false);
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myScrollPane = new JBScrollPane(myList);
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myScrollPane.setViewportBorder(new EmptyBorder(0, 0, 0, 0));
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myScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
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myScrollPane.getVerticalScrollBar().setPreferredSize(new Dimension(13, -1));
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myScrollPane.getVerticalScrollBar().setUI(new ButtonlessScrollBarUI() {
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@Override
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protected JButton createIncreaseButton(int orientation) {
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return myScrollBarIncreaseButton;
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}
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});
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getComponent().add(myLayeredPane, BorderLayout.CENTER);
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//IDEA-82111
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fixMouseCheaters();
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myLayeredPane.mainPanel.add(myScrollPane, BorderLayout.CENTER);
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myScrollPane.setBorder(null);
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myAdComponent = new Advertiser();
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JComponent adComponent = myAdComponent.getAdComponent();
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adComponent.setBorder(new EmptyBorder(0, 1, 1, 2 + AllIcons.Ide.LookupRelevance.getIconWidth()));
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myLayeredPane.mainPanel.add(adComponent, BorderLayout.SOUTH);
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getComponent().setBorder(new BegPopupMenuBorder());
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myIconPanel.setBackground(Color.LIGHT_GRAY);
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myIconPanel.add(myProcessIcon);
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myOffsets = new LookupOffsets(editor);
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@@ -218,14 +161,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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addEmptyItem(model);
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updateListHeight(model);
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addListeners();
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mySortingLabel.setBorder(new LineBorder(new JBColor(Color.LIGHT_GRAY, JBColor.background())));
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mySortingLabel.setOpaque(true);
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new ChangeLookupSorting().installOn(mySortingLabel);
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updateSorting();
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myModalityState = ModalityState.stateForComponent(getComponent());
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}
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private CollectionListModel<LookupElement> getListModel() {
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@@ -233,34 +169,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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return (CollectionListModel<LookupElement>)myList.getModel();
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}
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//Yes, it's possible to move focus to the hint. It's inconvenient, it doesn't make sense, but it's possible.
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// This fix is for those jerks
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private void fixMouseCheaters() {
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getComponent().addFocusListener(new FocusAdapter() {
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@Override
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public void focusGained(FocusEvent e) {
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final ActionCallback done = IdeFocusManager.getInstance(myProject).requestFocus(myEditor.getContentComponent(), true);
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IdeFocusManager.getInstance(myProject).typeAheadUntil(done);
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new Alarm(LookupImpl.this).addRequest(new Runnable() {
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@Override
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public void run() {
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if (!done.isDone()) {
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done.setDone();
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}
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}
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}, 300, myModalityState);
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}
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});
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}
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void updateSorting() {
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final boolean lexi = UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY;
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mySortingLabel.setIcon(lexi ? AllIcons.Ide.LookupAlphanumeric : AllIcons.Ide.LookupRelevance);
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mySortingLabel.setToolTipText(lexi ? "Click to sort variants by relevance" : "Click to sort variants alphabetically");
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resort(false);
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}
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public void setArranger(LookupArranger arranger) {
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myArranger = arranger;
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}
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@@ -284,22 +192,8 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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public void setCalculating(final boolean calculating) {
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myCalculating = calculating;
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Runnable setVisible = new Runnable() {
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@Override
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public void run() {
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myIconPanel.setVisible(myCalculating);
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}
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};
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if (myCalculating) {
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new Alarm(this).addRequest(setVisible, 100, myModalityState);
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} else {
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setVisible.run();
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}
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if (calculating) {
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myProcessIcon.resume();
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} else {
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myProcessIcon.suspend();
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if (myUi != null) {
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myUi.setCalculating(calculating);
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}
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}
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@@ -564,50 +458,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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return myMatchers.get(item);
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}
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// in layered pane coordinate system.
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private Rectangle calculatePosition() {
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Dimension dim = getComponent().getPreferredSize();
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int lookupStart = getLookupStart();
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if (lookupStart < 0 || lookupStart > myEditor.getDocument().getTextLength()) {
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LOG.error(lookupStart + "; offset=" + myEditor.getCaretModel().getOffset() + "; element=" +
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getPsiElement());
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}
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LogicalPosition pos = myEditor.offsetToLogicalPosition(lookupStart);
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Point location = myEditor.logicalPositionToXY(pos);
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location.y += myEditor.getLineHeight();
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location.x -= myCellRenderer.getIconIndent() + getComponent().getInsets().left;
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SwingUtilities.convertPointToScreen(location, myEditor.getContentComponent());
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final Rectangle screenRectangle = ScreenUtil.getScreenRectangle(location);
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if (!isPositionedAboveCaret()) {
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int shiftLow = screenRectangle.height - (location.y + dim.height);
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myPositionedAbove = shiftLow < 0 && shiftLow < location.y - dim.height && location.y >= dim.height;
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}
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if (isPositionedAboveCaret()) {
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location.y -= dim.height + myEditor.getLineHeight();
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if (pos.line == 0) {
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location.y += 1;
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//otherwise the lookup won't intersect with the editor and every editor's resize (e.g. after typing in console) will close the lookup
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}
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}
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if (!screenRectangle.contains(location)) {
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location = ScreenUtil.findNearestPointOnBorder(screenRectangle, location);
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}
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final JRootPane rootPane = myEditor.getComponent().getRootPane();
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if (rootPane == null) {
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LOG.error(myEditor.isDisposed() + "; shown=" + myShown + "; disposed=" + myDisposed + "; editorShowing=" + myEditor.getContentComponent().isShowing());
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}
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Rectangle candidate = new Rectangle(location, dim);
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ScreenUtil.cropRectangleToFitTheScreen(candidate);
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SwingUtilities.convertPointFromScreen(location, rootPane.getLayeredPane());
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return new Rectangle(location.x, location.y, dim.width, candidate.height);
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}
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public void finishLookup(final char completionChar) {
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finishLookup(completionChar, (LookupElement)myList.getSelectedValue());
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}
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@@ -794,7 +644,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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return false;
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}
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if (isVisible()) {
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updateLookupLocation();
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HintManagerImpl.updateLocation(this, myEditor, myUi.calculatePosition().getLocation());
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}
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checkValid();
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return true;
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@@ -835,12 +685,9 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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myAdComponent.showRandomText();
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getComponent().setBorder(null);
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updateScrollbarVisibility();
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Rectangle bounds = calculatePosition();
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myMaximumHeight = bounds.height;
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Point p = bounds.getLocation();
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myUi = new LookupUi(this, myAdComponent, myList, myProject);
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myUi.setCalculating(myCalculating);
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Point p = myUi.calculatePosition().getLocation();
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HintManagerImpl.getInstanceImpl().showEditorHint(this, myEditor, p, HintManager.HIDE_BY_ESCAPE | HintManager.UPDATE_BY_SCROLLING, 0, false,
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HintManagerImpl.createHintHint(myEditor, p, this, HintManager.UNDER).setAwtTooltip(false));
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@@ -923,8 +770,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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@Override
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public void valueChanged(ListSelectionEvent e){
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myHintAlarm.cancelAllRequests();
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final LookupElement item = getCurrentItem();
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if (oldItem != item && !myList.isEmpty()) { // do not update on temporary model wipe
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fireCurrentItemChanged(item);
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@@ -933,9 +778,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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}
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oldItem = item;
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}
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if (item != null) {
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updateHint(item);
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}
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}
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});
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@@ -956,53 +798,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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return true;
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}
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}.installOn(myList);
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final Alarm alarm = new Alarm(this);
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myScrollPane.getVerticalScrollBar().addAdjustmentListener(new AdjustmentListener() {
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@Override
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public void adjustmentValueChanged(AdjustmentEvent e) {
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if (!myShown || myUpdating || myDisposed) return;
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alarm.addRequest(new Runnable() {
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@Override
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public void run() {
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refreshUi(false, false);
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}
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}, 300, myModalityState);
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}
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});
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}
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private void updateHint(@NotNull final LookupElement item) {
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checkValid();
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if (myElementHint != null) {
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myLayeredPane.remove(myElementHint);
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myElementHint = null;
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final JRootPane rootPane = getComponent().getRootPane();
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if (rootPane != null) {
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rootPane.revalidate();
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rootPane.repaint();
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}
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}
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if (!isFocused()) {
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return;
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}
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final Collection<LookupElementAction> actions = getActionsFor(item);
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if (!actions.isEmpty()) {
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myHintAlarm.addRequest(new Runnable() {
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@Override
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public void run() {
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assert !myDisposed;
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if (!ShowHideIntentionIconLookupAction.shouldShowLookupHint() ||
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((CompletionExtender)myList.getExpandableItemsHandler()).isShowing()) {
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return;
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}
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myElementHint = new LookupHint();
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myLayeredPane.add(myElementHint, 20, 0);
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myLayeredPane.layoutHint();
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}
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}, 500, myModalityState);
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}
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}
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@Override
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@@ -1075,7 +870,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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}
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}
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private void fireCurrentItemChanged(LookupElement item){
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void fireCurrentItemChanged(LookupElement item){
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if (!myListeners.isEmpty()){
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LookupEvent event = new LookupEvent(this, item, (char)0);
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for (LookupListener listener : myListeners) {
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@@ -1208,7 +1003,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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@Override
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public boolean isPositionedAboveCaret(){
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return myPositionedAbove != null && myPositionedAbove.booleanValue();
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return myUi != null && myUi.isPositionedAboveCaret();
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}
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@Override
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@@ -1279,8 +1074,6 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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}
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myOffsets.disposeMarkers();
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Disposer.dispose(myProcessIcon);
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Disposer.dispose(myHintAlarm);
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myDisposed = true;
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disposeTrace = DebugUtil.currentStackTrace() + "\n============";
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//noinspection AssignmentToStaticFieldFromInstanceMethod
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@@ -1291,59 +1084,19 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
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assert !myUpdating;
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myUpdating = true;
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try {
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doRefreshUi(mayCheckReused, onExplicitAction);
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final boolean reused = mayCheckReused && checkReused();
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boolean selectionVisible = isSelectionVisible();
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boolean itemsChanged = updateList(onExplicitAction, reused);
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if (isVisible()) {
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LOG.assertTrue(!ApplicationManager.getApplication().isUnitTestMode());
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myUi.refreshUi(selectionVisible, itemsChanged, reused, onExplicitAction);
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}
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}
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finally {
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myUpdating = false;
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}
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}
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private void doRefreshUi(boolean mayCheckReused, boolean onExplicitAction) {
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final boolean reused = mayCheckReused && checkReused();
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boolean selectionVisible = isSelectionVisible();
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boolean itemsChanged = updateList(onExplicitAction, reused);
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|
||||
if (isVisible()) {
|
||||
LOG.assertTrue(!ApplicationManager.getApplication().isUnitTestMode());
|
||||
|
||||
if (myEditor.getComponent().getRootPane() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
updateScrollbarVisibility();
|
||||
|
||||
if (myResizePending || itemsChanged) {
|
||||
myMaximumHeight = Integer.MAX_VALUE;
|
||||
}
|
||||
Rectangle rectangle = calculatePosition();
|
||||
myMaximumHeight = rectangle.height;
|
||||
|
||||
if (myResizePending || itemsChanged) {
|
||||
myResizePending = false;
|
||||
pack();
|
||||
}
|
||||
HintManagerImpl.updateLocation(this, myEditor, rectangle.getLocation());
|
||||
|
||||
if (reused || selectionVisible || onExplicitAction) {
|
||||
ensureSelectionVisible(false);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void updateLookupLocation() {
|
||||
Rectangle rectangle = calculatePosition();
|
||||
myMaximumHeight = rectangle.height;
|
||||
HintManagerImpl.updateLocation(this, myEditor, rectangle.getLocation());
|
||||
}
|
||||
|
||||
private void updateScrollbarVisibility() {
|
||||
boolean showSorting = isCompletion() && getListModel().getSize() >= 3;
|
||||
mySortingLabel.setVisible(showSorting);
|
||||
myScrollPane.setVerticalScrollBarPolicy(showSorting ? ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS : ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
|
||||
}
|
||||
|
||||
public void markReused() {
|
||||
myAdComponent.clearAdvertisements();
|
||||
synchronized (myList) {
|
||||
@@ -1368,7 +1121,7 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
|
||||
if (ApplicationManager.getApplication().isDispatchThread()) {
|
||||
runnable.run();
|
||||
} else {
|
||||
ApplicationManager.getApplication().invokeLater(runnable, myModalityState);
|
||||
ApplicationManager.getApplication().invokeLater(runnable);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1406,155 +1159,12 @@ public class LookupImpl extends LightweightHint implements LookupEx, Disposable
|
||||
return true;
|
||||
}
|
||||
|
||||
private class LookupLayeredPane extends JBLayeredPane {
|
||||
final JPanel mainPanel = new JPanel(new BorderLayout());
|
||||
|
||||
private LookupLayeredPane() {
|
||||
add(mainPanel, 0, 0);
|
||||
add(myIconPanel, 42, 0);
|
||||
add(mySortingLabel, 10, 0);
|
||||
|
||||
setLayout(new AbstractLayoutManager() {
|
||||
@Override
|
||||
public Dimension preferredLayoutSize(@Nullable Container parent) {
|
||||
int maxCellWidth = myLookupTextWidth + myCellRenderer.getIconIndent();
|
||||
int scrollBarWidth = myScrollPane.getPreferredSize().width - myScrollPane.getViewport().getPreferredSize().width;
|
||||
int listWidth = Math.min(scrollBarWidth + maxCellWidth, UISettings.getInstance().MAX_LOOKUP_WIDTH2);
|
||||
|
||||
Dimension adSize = myAdComponent.getAdComponent().getPreferredSize();
|
||||
|
||||
int panelHeight = myList.getPreferredScrollableViewportSize().height + adSize.height;
|
||||
if (getListModel().getSize() > myList.getVisibleRowCount() && myList.getVisibleRowCount() >= 5) {
|
||||
panelHeight -= myList.getFixedCellHeight() / 2;
|
||||
}
|
||||
return new Dimension(Math.max(listWidth, adSize.width), Math.min(panelHeight, myMaximumHeight));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void layoutContainer(Container parent) {
|
||||
Dimension size = getSize();
|
||||
mainPanel.setSize(size);
|
||||
mainPanel.validate();
|
||||
|
||||
if (!myResizePending) {
|
||||
Dimension preferredSize = preferredLayoutSize(null);
|
||||
if (preferredSize.width != size.width) {
|
||||
UISettings.getInstance().MAX_LOOKUP_WIDTH2 = Math.max(500, size.width);
|
||||
}
|
||||
|
||||
int listHeight = myList.getLastVisibleIndex() - myList.getFirstVisibleIndex() + 1;
|
||||
if (listHeight != getListModel().getSize() && listHeight != myList.getVisibleRowCount() && preferredSize.height != size.height) {
|
||||
UISettings.getInstance().MAX_LOOKUP_LIST_HEIGHT = Math.max(5, listHeight);
|
||||
}
|
||||
}
|
||||
|
||||
myList.setFixedCellWidth(myScrollPane.getViewport().getWidth());
|
||||
layoutStatusIcons();
|
||||
layoutHint();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private void layoutStatusIcons() {
|
||||
int adHeight = myAdComponent.getAdComponent().getPreferredSize().height;
|
||||
Dimension buttonSize = adHeight > 0 || !mySortingLabel.isVisible() ? new Dimension(0, 0) : new Dimension(
|
||||
AllIcons.Ide.LookupRelevance.getIconWidth(), AllIcons.Ide.LookupRelevance.getIconHeight());
|
||||
myScrollBarIncreaseButton.setPreferredSize(buttonSize);
|
||||
myScrollBarIncreaseButton.setMinimumSize(buttonSize);
|
||||
myScrollBarIncreaseButton.setMaximumSize(buttonSize);
|
||||
JScrollBar scrollBar = myScrollPane.getVerticalScrollBar();
|
||||
scrollBar.revalidate();
|
||||
scrollBar.repaint();
|
||||
|
||||
final Dimension iconSize = myProcessIcon.getPreferredSize();
|
||||
myIconPanel.setBounds(getWidth() - iconSize.width - (scrollBar.isVisible() ? scrollBar.getWidth() : 0), 0, iconSize.width, iconSize.height);
|
||||
|
||||
final Dimension sortSize = mySortingLabel.getPreferredSize();
|
||||
final Point sbLocation = SwingUtilities.convertPoint(scrollBar, 0, 0, myLayeredPane);
|
||||
|
||||
final int sortHeight = Math.max(adHeight, mySortingLabel.getPreferredSize().height);
|
||||
mySortingLabel.setBounds(sbLocation.x, getHeight() - sortHeight, sortSize.width, sortHeight);
|
||||
}
|
||||
|
||||
void layoutHint() {
|
||||
if (myElementHint != null && getCurrentItem() != null) {
|
||||
final Rectangle bounds = getCurrentItemBounds();
|
||||
myElementHint.setSize(myElementHint.getPreferredSize());
|
||||
|
||||
JScrollBar sb = myScrollPane.getVerticalScrollBar();
|
||||
int x = bounds.x + bounds.width - myElementHint.getWidth() + (sb.isVisible() ? sb.getWidth() : 0);
|
||||
x = Math.min(x, getWidth() - myElementHint.getWidth());
|
||||
myElementHint.setLocation(new Point(x, bounds.y));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private class LookupHint extends JLabel {
|
||||
private final Border INACTIVE_BORDER = BorderFactory.createEmptyBorder(2, 2, 2, 2);
|
||||
private final Border ACTIVE_BORDER = BorderFactory.createCompoundBorder(BorderFactory.createLineBorder(Color.BLACK, 1), BorderFactory.createEmptyBorder(1, 1, 1, 1));
|
||||
private LookupHint() {
|
||||
setOpaque(false);
|
||||
setBorder(INACTIVE_BORDER);
|
||||
setIcon(AllIcons.Actions.IntentionBulb);
|
||||
String acceleratorsText = KeymapUtil.getFirstKeyboardShortcutText(
|
||||
ActionManager.getInstance().getAction(IdeActions.ACTION_SHOW_INTENTION_ACTIONS));
|
||||
if (acceleratorsText.length() > 0) {
|
||||
setToolTipText(CodeInsightBundle.message("lightbulb.tooltip", acceleratorsText));
|
||||
}
|
||||
|
||||
addMouseListener(new MouseAdapter() {
|
||||
@Override
|
||||
public void mouseEntered(MouseEvent e) {
|
||||
setBorder(ACTIVE_BORDER);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void mouseExited(MouseEvent e) {
|
||||
setBorder(INACTIVE_BORDER);
|
||||
}
|
||||
@Override
|
||||
public void mousePressed(MouseEvent e) {
|
||||
if (!e.isPopupTrigger() && e.getButton() == MouseEvent.BUTTON1) {
|
||||
showElementActions();
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
public Map<LookupElement,StringBuilder> getRelevanceStrings() {
|
||||
synchronized (myList) {
|
||||
return myPresentableArranger.getRelevanceStrings();
|
||||
}
|
||||
}
|
||||
|
||||
private class ChangeLookupSorting extends ClickListener {
|
||||
|
||||
@Override
|
||||
public boolean onClick(@NotNull MouseEvent e, int clickCount) {
|
||||
DataContext context = DataManager.getInstance().getDataContext(mySortingLabel);
|
||||
DefaultActionGroup group = new DefaultActionGroup();
|
||||
group.add(createSortingAction(true));
|
||||
group.add(createSortingAction(false));
|
||||
JBPopupFactory.getInstance().createActionGroupPopup("Change sorting", group, context, JBPopupFactory.ActionSelectionAid.SPEEDSEARCH, false).showInBestPositionFor(
|
||||
context);
|
||||
return true;
|
||||
}
|
||||
|
||||
private AnAction createSortingAction(boolean checked) {
|
||||
boolean currentSetting = UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY;
|
||||
final boolean newSetting = checked ? currentSetting : !currentSetting;
|
||||
return new AnAction(newSetting ? "Sort lexicographically" : "Sort by relevance", null, checked ? PlatformIcons.CHECK_ICON : null) {
|
||||
@Override
|
||||
public void actionPerformed(AnActionEvent e) {
|
||||
FeatureUsageTracker.getInstance().triggerFeatureUsed(CodeCompletionFeatures.EDITING_COMPLETION_CHANGE_SORTING);
|
||||
UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY = newSetting;
|
||||
updateSorting();
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
public enum FocusDegree { FOCUSED, SEMI_FOCUSED, UNFOCUSED }
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,466 @@
|
||||
/*
|
||||
* Copyright 2000-2014 JetBrains s.r.o.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.intellij.codeInsight.lookup.impl;
|
||||
|
||||
import com.intellij.codeInsight.CodeInsightBundle;
|
||||
import com.intellij.codeInsight.completion.CodeCompletionFeatures;
|
||||
import com.intellij.codeInsight.completion.ShowHideIntentionIconLookupAction;
|
||||
import com.intellij.codeInsight.hint.HintManagerImpl;
|
||||
import com.intellij.codeInsight.lookup.LookupElement;
|
||||
import com.intellij.codeInsight.lookup.LookupElementAction;
|
||||
import com.intellij.featureStatistics.FeatureUsageTracker;
|
||||
import com.intellij.icons.AllIcons;
|
||||
import com.intellij.ide.DataManager;
|
||||
import com.intellij.ide.ui.UISettings;
|
||||
import com.intellij.openapi.actionSystem.*;
|
||||
import com.intellij.openapi.application.ModalityState;
|
||||
import com.intellij.openapi.diagnostic.Logger;
|
||||
import com.intellij.openapi.editor.Editor;
|
||||
import com.intellij.openapi.editor.LogicalPosition;
|
||||
import com.intellij.openapi.keymap.KeymapUtil;
|
||||
import com.intellij.openapi.project.DumbAwareAction;
|
||||
import com.intellij.openapi.project.Project;
|
||||
import com.intellij.openapi.ui.popup.JBPopupFactory;
|
||||
import com.intellij.openapi.util.ActionCallback;
|
||||
import com.intellij.openapi.util.Disposer;
|
||||
import com.intellij.openapi.wm.IdeFocusManager;
|
||||
import com.intellij.ui.ClickListener;
|
||||
import com.intellij.ui.JBColor;
|
||||
import com.intellij.ui.ScreenUtil;
|
||||
import com.intellij.ui.components.JBLayeredPane;
|
||||
import com.intellij.ui.components.JBList;
|
||||
import com.intellij.ui.components.JBScrollPane;
|
||||
import com.intellij.util.Alarm;
|
||||
import com.intellij.util.PlatformIcons;
|
||||
import com.intellij.util.ui.AbstractLayoutManager;
|
||||
import com.intellij.util.ui.AsyncProcessIcon;
|
||||
import com.intellij.util.ui.ButtonlessScrollBarUI;
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
import org.jetbrains.annotations.Nullable;
|
||||
|
||||
import javax.swing.*;
|
||||
import javax.swing.border.Border;
|
||||
import javax.swing.border.EmptyBorder;
|
||||
import javax.swing.border.LineBorder;
|
||||
import javax.swing.event.ListSelectionEvent;
|
||||
import javax.swing.event.ListSelectionListener;
|
||||
import java.awt.*;
|
||||
import java.awt.event.*;
|
||||
import java.util.Collection;
|
||||
|
||||
/**
|
||||
* @author peter
|
||||
*/
|
||||
class LookupUi {
|
||||
private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.lookup.impl.LookupUi");
|
||||
private final LookupImpl myLookup;
|
||||
private final Advertiser myAdvertiser;
|
||||
private final JBList myList;
|
||||
private final Project myProject;
|
||||
private final ModalityState myModalityState;
|
||||
private final Alarm myHintAlarm = new Alarm();
|
||||
private final JLabel mySortingLabel = new JLabel();
|
||||
private final JScrollPane myScrollPane;
|
||||
private final JButton myScrollBarIncreaseButton;
|
||||
private final AsyncProcessIcon myProcessIcon = new AsyncProcessIcon("Completion progress");
|
||||
private final JPanel myIconPanel = new JPanel(new BorderLayout());
|
||||
private final LookupLayeredPane myLayeredPane = new LookupLayeredPane();
|
||||
|
||||
private LookupHint myElementHint = null;
|
||||
private int myMaximumHeight = Integer.MAX_VALUE;
|
||||
private Boolean myPositionedAbove = null;
|
||||
|
||||
LookupUi(LookupImpl lookup, Advertiser advertiser, JBList list, Project project) {
|
||||
myLookup = lookup;
|
||||
myAdvertiser = advertiser;
|
||||
myList = list;
|
||||
myProject = project;
|
||||
|
||||
myIconPanel.setVisible(false);
|
||||
myIconPanel.setBackground(Color.LIGHT_GRAY);
|
||||
myIconPanel.add(myProcessIcon);
|
||||
|
||||
JComponent adComponent = advertiser.getAdComponent();
|
||||
adComponent.setBorder(new EmptyBorder(0, 1, 1, 2 + AllIcons.Ide.LookupRelevance.getIconWidth()));
|
||||
myLayeredPane.mainPanel.add(adComponent, BorderLayout.SOUTH);
|
||||
|
||||
myScrollBarIncreaseButton = new JButton();
|
||||
myScrollBarIncreaseButton.setFocusable(false);
|
||||
myScrollBarIncreaseButton.setRequestFocusEnabled(false);
|
||||
|
||||
myScrollPane = new JBScrollPane(lookup.getList());
|
||||
myScrollPane.setViewportBorder(new EmptyBorder(0, 0, 0, 0));
|
||||
myScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
|
||||
myScrollPane.getVerticalScrollBar().setPreferredSize(new Dimension(13, -1));
|
||||
myScrollPane.getVerticalScrollBar().setUI(new ButtonlessScrollBarUI() {
|
||||
@Override
|
||||
protected JButton createIncreaseButton(int orientation) {
|
||||
return myScrollBarIncreaseButton;
|
||||
}
|
||||
});
|
||||
lookup.getComponent().add(myLayeredPane, BorderLayout.CENTER);
|
||||
|
||||
//IDEA-82111
|
||||
fixMouseCheaters();
|
||||
|
||||
myLayeredPane.mainPanel.add(myScrollPane, BorderLayout.CENTER);
|
||||
myScrollPane.setBorder(null);
|
||||
|
||||
mySortingLabel.setBorder(new LineBorder(new JBColor(Color.LIGHT_GRAY, JBColor.background())));
|
||||
mySortingLabel.setOpaque(true);
|
||||
new ChangeLookupSorting().installOn(mySortingLabel);
|
||||
updateSorting();
|
||||
myModalityState = ModalityState.stateForComponent(myLookup.getComponent());
|
||||
|
||||
addListeners();
|
||||
|
||||
updateScrollbarVisibility();
|
||||
|
||||
Disposer.register(lookup, myProcessIcon);
|
||||
Disposer.register(lookup, myHintAlarm);
|
||||
}
|
||||
|
||||
private void addListeners() {
|
||||
myList.addListSelectionListener(new ListSelectionListener() {
|
||||
@Override
|
||||
public void valueChanged(ListSelectionEvent e) {
|
||||
myHintAlarm.cancelAllRequests();
|
||||
|
||||
final LookupElement item = myLookup.getCurrentItem();
|
||||
if (item != null) {
|
||||
updateHint(item);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
final Alarm alarm = new Alarm(myLookup);
|
||||
myScrollPane.getVerticalScrollBar().addAdjustmentListener(new AdjustmentListener() {
|
||||
@Override
|
||||
public void adjustmentValueChanged(AdjustmentEvent e) {
|
||||
if (myLookup.myUpdating || myLookup.isLookupDisposed()) return;
|
||||
alarm.addRequest(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
myLookup.refreshUi(false, false);
|
||||
}
|
||||
}, 300, myModalityState);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private void updateScrollbarVisibility() {
|
||||
boolean showSorting = myLookup.isCompletion() && myList.getModel().getSize() >= 3;
|
||||
mySortingLabel.setVisible(showSorting);
|
||||
myScrollPane.setVerticalScrollBarPolicy(showSorting ? ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS : ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
|
||||
}
|
||||
|
||||
private void updateHint(@NotNull final LookupElement item) {
|
||||
myLookup.checkValid();
|
||||
if (myElementHint != null) {
|
||||
myLayeredPane.remove(myElementHint);
|
||||
myElementHint = null;
|
||||
final JRootPane rootPane = myLookup.getComponent().getRootPane();
|
||||
if (rootPane != null) {
|
||||
rootPane.revalidate();
|
||||
rootPane.repaint();
|
||||
}
|
||||
}
|
||||
if (!myLookup.isFocused()) {
|
||||
return;
|
||||
}
|
||||
|
||||
final Collection<LookupElementAction> actions = myLookup.getActionsFor(item);
|
||||
if (!actions.isEmpty()) {
|
||||
myHintAlarm.addRequest(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
if (!ShowHideIntentionIconLookupAction.shouldShowLookupHint() ||
|
||||
((CompletionExtender)myList.getExpandableItemsHandler()).isShowing()) {
|
||||
return;
|
||||
}
|
||||
myElementHint = new LookupHint();
|
||||
myLayeredPane.add(myElementHint, 20, 0);
|
||||
myLayeredPane.layoutHint();
|
||||
}
|
||||
}, 500, myModalityState);
|
||||
}
|
||||
}
|
||||
|
||||
//Yes, it's possible to move focus to the hint. It's inconvenient, it doesn't make sense, but it's possible.
|
||||
// This fix is for those jerks
|
||||
private void fixMouseCheaters() {
|
||||
myLookup.getComponent().addFocusListener(new FocusAdapter() {
|
||||
@Override
|
||||
public void focusGained(FocusEvent e) {
|
||||
final ActionCallback done = IdeFocusManager.getInstance(myProject).requestFocus(myLookup.getEditor().getContentComponent(), true);
|
||||
IdeFocusManager.getInstance(myProject).typeAheadUntil(done);
|
||||
new Alarm(myLookup).addRequest(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
if (!done.isDone()) {
|
||||
done.setDone();
|
||||
}
|
||||
}
|
||||
}, 300, myModalityState);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
void setCalculating(final boolean calculating) {
|
||||
Runnable setVisible = new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
myIconPanel.setVisible(myLookup.isCalculating());
|
||||
}
|
||||
};
|
||||
if (myLookup.isCalculating()) {
|
||||
new Alarm(myLookup).addRequest(setVisible, 100, myModalityState);
|
||||
} else {
|
||||
setVisible.run();
|
||||
}
|
||||
|
||||
if (calculating) {
|
||||
myProcessIcon.resume();
|
||||
} else {
|
||||
myProcessIcon.suspend();
|
||||
}
|
||||
}
|
||||
|
||||
private void updateSorting() {
|
||||
final boolean lexi = UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY;
|
||||
mySortingLabel.setIcon(lexi ? AllIcons.Ide.LookupAlphanumeric : AllIcons.Ide.LookupRelevance);
|
||||
mySortingLabel.setToolTipText(lexi ? "Click to sort variants by relevance" : "Click to sort variants alphabetically");
|
||||
|
||||
myLookup.resort(false);
|
||||
}
|
||||
|
||||
void refreshUi(boolean selectionVisible, boolean itemsChanged, boolean reused, boolean onExplicitAction) {
|
||||
if (myLookup.getEditor().getComponent().getRootPane() == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
updateScrollbarVisibility();
|
||||
|
||||
if (myLookup.myResizePending || itemsChanged) {
|
||||
myMaximumHeight = Integer.MAX_VALUE;
|
||||
}
|
||||
Rectangle rectangle = calculatePosition();
|
||||
myMaximumHeight = rectangle.height;
|
||||
|
||||
if (myLookup.myResizePending || itemsChanged) {
|
||||
myLookup.myResizePending = false;
|
||||
myLookup.pack();
|
||||
}
|
||||
HintManagerImpl.updateLocation(myLookup, myLookup.getEditor(), rectangle.getLocation());
|
||||
|
||||
if (reused || selectionVisible || onExplicitAction) {
|
||||
myLookup.ensureSelectionVisible(false);
|
||||
}
|
||||
}
|
||||
|
||||
boolean isPositionedAboveCaret() {
|
||||
return myPositionedAbove != null && myPositionedAbove.booleanValue();
|
||||
}
|
||||
|
||||
// in layered pane coordinate system.
|
||||
Rectangle calculatePosition() {
|
||||
Dimension dim = myLookup.getComponent().getPreferredSize();
|
||||
int lookupStart = myLookup.getLookupStart();
|
||||
Editor editor = myLookup.getEditor();
|
||||
if (lookupStart < 0 || lookupStart > editor.getDocument().getTextLength()) {
|
||||
LOG.error(lookupStart + "; offset=" + editor.getCaretModel().getOffset() + "; element=" +
|
||||
myLookup.getPsiElement());
|
||||
}
|
||||
|
||||
LogicalPosition pos = editor.offsetToLogicalPosition(lookupStart);
|
||||
Point location = editor.logicalPositionToXY(pos);
|
||||
location.y += editor.getLineHeight();
|
||||
location.x -= myLookup.myCellRenderer.getIconIndent() + myLookup.getComponent().getInsets().left;
|
||||
|
||||
SwingUtilities.convertPointToScreen(location, editor.getContentComponent());
|
||||
final Rectangle screenRectangle = ScreenUtil.getScreenRectangle(location);
|
||||
|
||||
if (!isPositionedAboveCaret()) {
|
||||
int shiftLow = screenRectangle.height - (location.y + dim.height);
|
||||
myPositionedAbove = shiftLow < 0 && shiftLow < location.y - dim.height && location.y >= dim.height;
|
||||
}
|
||||
if (isPositionedAboveCaret()) {
|
||||
location.y -= dim.height + editor.getLineHeight();
|
||||
if (pos.line == 0) {
|
||||
location.y += 1;
|
||||
//otherwise the lookup won't intersect with the editor and every editor's resize (e.g. after typing in console) will close the lookup
|
||||
}
|
||||
}
|
||||
|
||||
if (!screenRectangle.contains(location)) {
|
||||
location = ScreenUtil.findNearestPointOnBorder(screenRectangle, location);
|
||||
}
|
||||
|
||||
final JRootPane rootPane = editor.getComponent().getRootPane();
|
||||
if (rootPane == null) {
|
||||
LOG.error("editor.disposed=" + editor.isDisposed() + "; lookup.disposed=" + myLookup.isLookupDisposed() + "; editorShowing=" + editor.getContentComponent().isShowing());
|
||||
}
|
||||
Rectangle candidate = new Rectangle(location, dim);
|
||||
ScreenUtil.cropRectangleToFitTheScreen(candidate);
|
||||
|
||||
SwingUtilities.convertPointFromScreen(location, rootPane.getLayeredPane());
|
||||
myMaximumHeight = candidate.height;
|
||||
return new Rectangle(location.x, location.y, dim.width, candidate.height);
|
||||
}
|
||||
|
||||
private class LookupLayeredPane extends JBLayeredPane {
|
||||
final JPanel mainPanel = new JPanel(new BorderLayout());
|
||||
|
||||
private LookupLayeredPane() {
|
||||
add(mainPanel, 0, 0);
|
||||
add(myIconPanel, 42, 0);
|
||||
add(mySortingLabel, 10, 0);
|
||||
|
||||
setLayout(new AbstractLayoutManager() {
|
||||
@Override
|
||||
public Dimension preferredLayoutSize(@Nullable Container parent) {
|
||||
int maxCellWidth = myLookup.myLookupTextWidth + myLookup.myCellRenderer.getIconIndent();
|
||||
int scrollBarWidth = myScrollPane.getPreferredSize().width - myScrollPane.getViewport().getPreferredSize().width;
|
||||
int listWidth = Math.min(scrollBarWidth + maxCellWidth, UISettings.getInstance().MAX_LOOKUP_WIDTH2);
|
||||
|
||||
Dimension adSize = myAdvertiser.getAdComponent().getPreferredSize();
|
||||
|
||||
int panelHeight = myList.getPreferredScrollableViewportSize().height + adSize.height;
|
||||
if (myList.getModel().getSize() > myList.getVisibleRowCount() && myList.getVisibleRowCount() >= 5) {
|
||||
panelHeight -= myList.getFixedCellHeight() / 2;
|
||||
}
|
||||
return new Dimension(Math.max(listWidth, adSize.width), Math.min(panelHeight, myMaximumHeight));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void layoutContainer(Container parent) {
|
||||
Dimension size = getSize();
|
||||
mainPanel.setSize(size);
|
||||
mainPanel.validate();
|
||||
|
||||
if (!myLookup.myResizePending) {
|
||||
Dimension preferredSize = preferredLayoutSize(null);
|
||||
if (preferredSize.width != size.width) {
|
||||
UISettings.getInstance().MAX_LOOKUP_WIDTH2 = Math.max(500, size.width);
|
||||
}
|
||||
|
||||
int listHeight = myList.getLastVisibleIndex() - myList.getFirstVisibleIndex() + 1;
|
||||
if (listHeight != myList.getModel().getSize() && listHeight != myList.getVisibleRowCount() && preferredSize.height != size.height) {
|
||||
UISettings.getInstance().MAX_LOOKUP_LIST_HEIGHT = Math.max(5, listHeight);
|
||||
}
|
||||
}
|
||||
|
||||
myList.setFixedCellWidth(myScrollPane.getViewport().getWidth());
|
||||
layoutStatusIcons();
|
||||
layoutHint();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
private void layoutStatusIcons() {
|
||||
int adHeight = myAdvertiser.getAdComponent().getPreferredSize().height;
|
||||
Dimension buttonSize = adHeight > 0 || !mySortingLabel.isVisible() ? new Dimension(0, 0) : new Dimension(
|
||||
AllIcons.Ide.LookupRelevance.getIconWidth(), AllIcons.Ide.LookupRelevance.getIconHeight());
|
||||
myScrollBarIncreaseButton.setPreferredSize(buttonSize);
|
||||
myScrollBarIncreaseButton.setMinimumSize(buttonSize);
|
||||
myScrollBarIncreaseButton.setMaximumSize(buttonSize);
|
||||
JScrollBar scrollBar = myScrollPane.getVerticalScrollBar();
|
||||
scrollBar.revalidate();
|
||||
scrollBar.repaint();
|
||||
|
||||
final Dimension iconSize = myProcessIcon.getPreferredSize();
|
||||
myIconPanel.setBounds(getWidth() - iconSize.width - (scrollBar.isVisible() ? scrollBar.getWidth() : 0), 0, iconSize.width, iconSize.height);
|
||||
|
||||
final Dimension sortSize = mySortingLabel.getPreferredSize();
|
||||
final Point sbLocation = SwingUtilities.convertPoint(scrollBar, 0, 0, myLayeredPane);
|
||||
|
||||
final int sortHeight = Math.max(adHeight, mySortingLabel.getPreferredSize().height);
|
||||
mySortingLabel.setBounds(sbLocation.x, getHeight() - sortHeight, sortSize.width, sortHeight);
|
||||
}
|
||||
|
||||
void layoutHint() {
|
||||
if (myElementHint != null && myLookup.getCurrentItem() != null) {
|
||||
final Rectangle bounds = myLookup.getCurrentItemBounds();
|
||||
myElementHint.setSize(myElementHint.getPreferredSize());
|
||||
|
||||
JScrollBar sb = myScrollPane.getVerticalScrollBar();
|
||||
int x = bounds.x + bounds.width - myElementHint.getWidth() + (sb.isVisible() ? sb.getWidth() : 0);
|
||||
x = Math.min(x, getWidth() - myElementHint.getWidth());
|
||||
myElementHint.setLocation(new Point(x, bounds.y));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private class LookupHint extends JLabel {
|
||||
private final Border INACTIVE_BORDER = BorderFactory.createEmptyBorder(2, 2, 2, 2);
|
||||
private final Border ACTIVE_BORDER = BorderFactory.createCompoundBorder(BorderFactory.createLineBorder(Color.BLACK, 1), BorderFactory.createEmptyBorder(1, 1, 1, 1));
|
||||
private LookupHint() {
|
||||
setOpaque(false);
|
||||
setBorder(INACTIVE_BORDER);
|
||||
setIcon(AllIcons.Actions.IntentionBulb);
|
||||
String acceleratorsText = KeymapUtil.getFirstKeyboardShortcutText(
|
||||
ActionManager.getInstance().getAction(IdeActions.ACTION_SHOW_INTENTION_ACTIONS));
|
||||
if (acceleratorsText.length() > 0) {
|
||||
setToolTipText(CodeInsightBundle.message("lightbulb.tooltip", acceleratorsText));
|
||||
}
|
||||
|
||||
addMouseListener(new MouseAdapter() {
|
||||
@Override
|
||||
public void mouseEntered(MouseEvent e) {
|
||||
setBorder(ACTIVE_BORDER);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void mouseExited(MouseEvent e) {
|
||||
setBorder(INACTIVE_BORDER);
|
||||
}
|
||||
@Override
|
||||
public void mousePressed(MouseEvent e) {
|
||||
if (!e.isPopupTrigger() && e.getButton() == MouseEvent.BUTTON1) {
|
||||
myLookup.showElementActions();
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
private class ChangeLookupSorting extends ClickListener {
|
||||
|
||||
@Override
|
||||
public boolean onClick(@NotNull MouseEvent e, int clickCount) {
|
||||
DataContext context = DataManager.getInstance().getDataContext(mySortingLabel);
|
||||
DefaultActionGroup group = new DefaultActionGroup();
|
||||
group.add(createSortingAction(true));
|
||||
group.add(createSortingAction(false));
|
||||
JBPopupFactory.getInstance().createActionGroupPopup("Change sorting", group, context, JBPopupFactory.ActionSelectionAid.SPEEDSEARCH, false).showInBestPositionFor(
|
||||
context);
|
||||
return true;
|
||||
}
|
||||
|
||||
private AnAction createSortingAction(boolean checked) {
|
||||
boolean currentSetting = UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY;
|
||||
final boolean newSetting = checked ? currentSetting : !currentSetting;
|
||||
return new DumbAwareAction(newSetting ? "Sort lexicographically" : "Sort by relevance", null, checked ? PlatformIcons.CHECK_ICON : null) {
|
||||
@Override
|
||||
public void actionPerformed(AnActionEvent e) {
|
||||
FeatureUsageTracker.getInstance().triggerFeatureUsed(CodeCompletionFeatures.EDITING_COMPLETION_CHANGE_SORTING);
|
||||
UISettings.getInstance().SORT_LOOKUP_ELEMENTS_LEXICOGRAPHICALLY = newSetting;
|
||||
updateSorting();
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user