| /* |
| * 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.codeInspection.actions; |
| |
| import com.intellij.codeInspection.ex.InspectionToolWrapper; |
| import com.intellij.ide.util.gotoByName.ChooseByNameBase; |
| import com.intellij.lang.Language; |
| import com.intellij.openapi.fileTypes.LanguageFileType; |
| import com.intellij.openapi.fileTypes.UnknownFileType; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.openapi.util.registry.Registry; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.codeStyle.MinusculeMatcher; |
| import com.intellij.ui.JBColor; |
| import com.intellij.ui.SimpleColoredComponent; |
| import com.intellij.ui.SimpleTextAttributes; |
| import com.intellij.ui.speedSearch.SpeedSearchUtil; |
| import com.intellij.util.text.Matcher; |
| import com.intellij.util.text.MatcherHolder; |
| import com.intellij.util.ui.UIUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| @SuppressWarnings({"GtkPreferredJComboBoxRenderer"}) |
| public class InspectionListCellRenderer extends DefaultListCellRenderer implements MatcherHolder { |
| private Matcher myMatcher; |
| private final SimpleTextAttributes mySelected; |
| private final SimpleTextAttributes myPlain; |
| private final SimpleTextAttributes myHighlighted; |
| |
| public InspectionListCellRenderer() { |
| mySelected = new SimpleTextAttributes(UIUtil.getListSelectionBackground(), |
| UIUtil.getListSelectionForeground(), |
| JBColor.RED, |
| SimpleTextAttributes.STYLE_PLAIN); |
| myPlain = new SimpleTextAttributes(UIUtil.getListBackground(), |
| UIUtil.getListForeground(), |
| JBColor.RED, |
| SimpleTextAttributes.STYLE_PLAIN); |
| myHighlighted = new SimpleTextAttributes(UIUtil.getListBackground(), |
| UIUtil.getListForeground(), |
| null, |
| SimpleTextAttributes.STYLE_SEARCH_MATCH); |
| } |
| |
| |
| @Override |
| public Component getListCellRendererComponent(JList list, Object value, int index, boolean sel, boolean focus) { |
| final BorderLayout layout = new BorderLayout(); |
| layout.setHgap(5); |
| final JPanel panel = new JPanel(layout); |
| panel.setOpaque(true); |
| |
| final Color bg = sel ? UIUtil.getListSelectionBackground() : UIUtil.getListBackground(); |
| final Color fg = sel ? UIUtil.getListSelectionForeground() : UIUtil.getListForeground(); |
| panel.setBackground(bg); |
| panel.setForeground(fg); |
| |
| if (value instanceof InspectionToolWrapper) { |
| final InspectionToolWrapper toolWrapper = (InspectionToolWrapper)value; |
| final String inspectionName = " " + toolWrapper.getDisplayName(); |
| final String groupName = StringUtil.join(toolWrapper.getGroupPath(), " | "); |
| final String matchingText = inspectionName + "|" + groupName; |
| List<TextRange> fragments = ((MinusculeMatcher)myMatcher).matchingFragments(matchingText); |
| List<TextRange> adjustedFragments = new ArrayList<TextRange>(); |
| if (fragments != null) { |
| adjustedFragments.addAll(fragments); |
| } |
| final int splitPoint = adjustRanges(adjustedFragments, inspectionName.length() + 1); |
| final SimpleColoredComponent c = new SimpleColoredComponent(); |
| final boolean matchHighlighting = Registry.is("ide.highlight.match.in.selected.only") && !sel; |
| if (matchHighlighting) { |
| c.append(inspectionName, myPlain); |
| } |
| else { |
| final List<TextRange> ranges = adjustedFragments.subList(0, splitPoint); |
| SpeedSearchUtil.appendColoredFragments(c, inspectionName, ranges, sel ? mySelected : myPlain, myHighlighted); |
| } |
| panel.add(c, BorderLayout.WEST); |
| |
| final SimpleColoredComponent group = new SimpleColoredComponent(); |
| if (matchHighlighting) { |
| group.append(groupName, SimpleTextAttributes.GRAYED_ATTRIBUTES); |
| } |
| else { |
| final SimpleTextAttributes attributes = sel ? mySelected : SimpleTextAttributes.GRAYED_ATTRIBUTES; |
| final List<TextRange> ranges = adjustedFragments.subList(splitPoint, adjustedFragments.size()); |
| SpeedSearchUtil.appendColoredFragments(group, groupName, ranges, attributes, myHighlighted); |
| } |
| final JPanel right = new JPanel(new BorderLayout()); |
| right.setBackground(bg); |
| right.setForeground(fg); |
| right.add(group, BorderLayout.CENTER); |
| final JLabel icon = new JLabel(getIcon(toolWrapper)); |
| icon.setBackground(bg); |
| icon.setForeground(fg); |
| right.add(icon, BorderLayout.EAST); |
| panel.add(right, BorderLayout.EAST); |
| } |
| else { |
| // E.g. "..." item |
| return value == ChooseByNameBase.NON_PREFIX_SEPARATOR ? ChooseByNameBase.renderNonPrefixSeparatorComponent(UIUtil.getListBackground()) : |
| super.getListCellRendererComponent(list, value, index, sel, focus); |
| } |
| |
| return panel; |
| } |
| |
| private static int adjustRanges(List<TextRange> ranges, int offset) { |
| int result = 0; |
| for (int i = 0; i < ranges.size(); i++) { |
| final TextRange range = ranges.get(i); |
| final int startOffset = range.getStartOffset(); |
| if (startOffset < offset) { |
| result = i + 1; |
| } |
| else { |
| ranges.set(i, new TextRange(startOffset - offset, range.getEndOffset() - offset)); |
| } |
| } |
| return result; |
| } |
| |
| @NotNull |
| private static Icon getIcon(@NotNull InspectionToolWrapper tool) { |
| Icon icon = null; |
| final Language language = Language.findLanguageByID(tool.getLanguage()); |
| if (language != null) { |
| final LanguageFileType fileType = language.getAssociatedFileType(); |
| if (fileType != null) { |
| icon = fileType.getIcon(); |
| } |
| } |
| if (icon == null) { |
| icon = UnknownFileType.INSTANCE.getIcon(); |
| } |
| assert icon != null; |
| return icon; |
| } |
| |
| @Override |
| public void setPatternMatcher(Matcher matcher) { |
| myMatcher = matcher; |
| } |
| } |