| /* |
| * Copyright 2000-2012 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.ide.util.gotoByName; |
| |
| import com.intellij.ide.util.PlatformModuleRendererFactory; |
| import com.intellij.ide.util.PsiElementListCellRenderer; |
| import com.intellij.navigation.ItemPresentation; |
| import com.intellij.navigation.NavigationItem; |
| import com.intellij.openapi.editor.colors.EditorColorsManager; |
| import com.intellij.openapi.editor.colors.EditorColorsScheme; |
| import com.intellij.openapi.editor.markup.TextAttributes; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.util.Iconable; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFileSystemItem; |
| import com.intellij.ui.ColoredListCellRenderer; |
| import com.intellij.ui.JBColor; |
| import com.intellij.ui.SimpleTextAttributes; |
| import com.intellij.util.ui.FilePathSplittingPolicy; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.io.File; |
| |
| public class GotoFileCellRenderer extends PsiElementListCellRenderer<PsiFileSystemItem> { |
| private final int myMaxWidth; |
| |
| public GotoFileCellRenderer(int maxSize) { |
| myMaxWidth = maxSize; |
| } |
| |
| @Override |
| public String getElementText(PsiFileSystemItem element) { |
| return element.getName(); |
| } |
| |
| @Override |
| public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { |
| if (value == ChooseByNameBase.NON_PREFIX_SEPARATOR) { |
| Object previousElement = index > 0 ? list.getModel().getElementAt(index - 1) : null; |
| return ChooseByNameBase.renderNonPrefixSeparatorComponent(getBackgroundColor(previousElement)); |
| } |
| else { |
| Component component = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); |
| EditorColorsScheme scheme = EditorColorsManager.getInstance().getGlobalScheme(); |
| Font editorFont = new Font(scheme.getEditorFontName(), Font.PLAIN, scheme.getEditorFontSize()); |
| setFont(editorFont); |
| return component; |
| } |
| } |
| |
| @Override |
| protected String getContainerText(PsiFileSystemItem element, String name) { |
| PsiFileSystemItem parent = element.getParent(); |
| final PsiDirectory psiDirectory = parent instanceof PsiDirectory ? (PsiDirectory)parent : null; |
| if (psiDirectory == null) return null; |
| final VirtualFile virtualFile = psiDirectory.getVirtualFile(); |
| final String relativePath = getRelativePath(virtualFile, element.getProject()); |
| if (relativePath == null) return "( " + File.separator + " )"; |
| String path = |
| FilePathSplittingPolicy.SPLIT_BY_SEPARATOR.getOptimalTextForComponent(name + " ", new File(relativePath), this, myMaxWidth); |
| return "(" + path + ")"; |
| } |
| |
| @Nullable |
| static String getRelativePath(final VirtualFile virtualFile, final Project project) { |
| String url = virtualFile.getPresentableUrl(); |
| if (project == null) { |
| return url; |
| } |
| VirtualFile root = ProjectFileIndex.SERVICE.getInstance(project).getContentRootForFile(virtualFile); |
| if (root != null) { |
| return root.getName() + File.separatorChar + VfsUtilCore.getRelativePath(virtualFile, root, File.separatorChar); |
| } |
| |
| final VirtualFile baseDir = project.getBaseDir(); |
| if (baseDir != null) { |
| //noinspection ConstantConditions |
| final String projectHomeUrl = baseDir.getPresentableUrl(); |
| if (url.startsWith(projectHomeUrl)) { |
| final String cont = url.substring(projectHomeUrl.length()); |
| if (cont.isEmpty()) return null; |
| url = "..." + cont; |
| } |
| } |
| return url; |
| } |
| |
| @Override |
| protected boolean customizeNonPsiElementLeftRenderer(ColoredListCellRenderer renderer, |
| JList list, |
| Object value, |
| int index, |
| boolean selected, |
| boolean hasFocus) { |
| if (!(value instanceof NavigationItem)) return false; |
| |
| NavigationItem item = (NavigationItem)value; |
| |
| TextAttributes attributes = getNavigationItemAttributes(item); |
| |
| SimpleTextAttributes nameAttributes = attributes != null ? SimpleTextAttributes.fromTextAttributes(attributes) : null; |
| |
| Color color = list.getForeground(); |
| if (nameAttributes == null) nameAttributes = new SimpleTextAttributes(Font.PLAIN, color); |
| |
| renderer.append(item + " ", nameAttributes); |
| ItemPresentation itemPresentation = item.getPresentation(); |
| assert itemPresentation != null; |
| renderer.setIcon(itemPresentation.getIcon(true)); |
| |
| String locationString = itemPresentation.getLocationString(); |
| if (!StringUtil.isEmpty(locationString)) { |
| renderer.append(locationString, new SimpleTextAttributes(Font.PLAIN, JBColor.GRAY)); |
| } |
| return true; |
| } |
| |
| @Override |
| protected DefaultListCellRenderer getRightCellRenderer(final Object value) { |
| final DefaultListCellRenderer rightRenderer = super.getRightCellRenderer(value); |
| if (rightRenderer instanceof PlatformModuleRendererFactory.PlatformModuleRenderer) { |
| // that renderer will display file path, but we're showing it ourselves - no need to show twice |
| return null; |
| } |
| return rightRenderer; |
| } |
| |
| @Override |
| protected int getIconFlags() { |
| return Iconable.ICON_FLAG_READ_STATUS; |
| } |
| } |