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Code Issues Packages Projects Releases Wiki Activity

IDEA-66033 Search filter for Live Templates dropdown

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This commit is contained in:
peter
2012-01-05 20:38:48 +01:00
parent 5c2f3aa071
commit d2a9de4240
1 changed files with 34 additions and 15 deletions
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platform/lang-impl/src/com/intellij/codeInsight/template/impl/ListTemplatesHandler.java
+34 -15
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@@ -18,7 +18,7 @@ package com.intellij.codeInsight.template.impl;
import com.intellij.codeInsight.CodeInsightActionHandler;
import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.codeInsight.completion.impl.CamelHumpMatcher;
import com.intellij.codeInsight.completion.PlainPrefixMatcher;
import com.intellij.codeInsight.hint.HintManager;
import com.intellij.codeInsight.lookup.*;
import com.intellij.codeInsight.lookup.impl.LookupImpl;
@@ -33,11 +33,11 @@ import com.intellij.openapi.fileEditor.FileDocumentManager;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import com.intellij.util.containers.CollectionFactory;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.*;
public class ListTemplatesHandler implements CodeInsightActionHandler {
public void invoke(@NotNull final Project project, @NotNull final Editor editor, @NotNull PsiFile file) {
@@ -74,16 +74,28 @@ public class ListTemplatesHandler implements CodeInsightActionHandler {
showTemplatesLookup(project, editor, prefix, matchingTemplates);
}
public static void showTemplatesLookup(final Project project, final Editor editor, String prefix, List<TemplateImpl> matchingTemplates) {
List<LookupElement> array = new ArrayList<LookupElement>();
for (TemplateImpl template : matchingTemplates) {
array.add(new LiveTemplateLookupElement(template, false));
}
LookupElement[] items = array.toArray(new LookupElement[array.size()]);
public static void showTemplatesLookup(final Project project, final Editor editor,
@NotNull String prefix, List<TemplateImpl> matchingTemplates) {
final LookupImpl lookup = (LookupImpl)LookupManager.getInstance(project).createLookup(editor, items, prefix, LookupArranger.DEFAULT);
lookup.addLookupListener(new MyLookupAdapter(project, editor, null));
lookup.showLookup();
final LookupImpl lookup = (LookupImpl)LookupManager.getInstance(project).createLookup(editor, LookupElement.EMPTY_ARRAY, prefix, LookupArranger.DEFAULT);
for (TemplateImpl template : matchingTemplates) {
lookup.addItem(createTemplateElement(template), new PlainPrefixMatcher(prefix));
}
showLookup(lookup, null);
}
private static LiveTemplateLookupElement createTemplateElement(final TemplateImpl template) {
return new LiveTemplateLookupElement(template, false) {
@Override
public Set<String> getAllLookupStrings() {
String description = template.getDescription();
if (description == null) {
return super.getAllLookupStrings();
}
return CollectionFactory.newSet(getLookupString(), description);
}
};
}
private static String computePrefix(TemplateImpl template, String argument) {
@@ -98,13 +110,20 @@ public class ListTemplatesHandler implements CodeInsightActionHandler {
}
public static void showTemplatesLookup(final Project project, final Editor editor, Map<TemplateImpl, String> template2Argument) {
final LookupImpl lookup = (LookupImpl)LookupManager.getInstance(project).createLookup(editor, LookupElement.EMPTY_ARRAY, null, LookupArranger.DEFAULT);
final LookupImpl lookup = (LookupImpl)LookupManager.getInstance(project).createLookup(editor, LookupElement.EMPTY_ARRAY, "", LookupArranger.DEFAULT);
for (TemplateImpl template : template2Argument.keySet()) {
String prefix = computePrefix(template, template2Argument.get(template));
lookup.addItem(new LookupItem(template, prefix), new CamelHumpMatcher(prefix));
lookup.addItem(createTemplateElement(template), new PlainPrefixMatcher(prefix));
}
showLookup(lookup, template2Argument);
}
private static void showLookup(LookupImpl lookup, @Nullable Map<TemplateImpl, String> template2Argument) {
Editor editor = lookup.getEditor();
Project project = editor.getProject();
lookup.addLookupListener(new MyLookupAdapter(project, editor, template2Argument));
lookup.refreshUi(false);
lookup.showLookup();
}