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/*
* 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.openapi.editor.actions;
import com.intellij.find.*;
import com.intellij.find.editorHeaderActions.AddOccurrenceAction;
import com.intellij.find.editorHeaderActions.EditorHeaderAction;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.editor.Caret;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.ScrollType;
import com.intellij.openapi.editor.actionSystem.EditorAction;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.TextRange;
import org.jetbrains.annotations.Nullable;
public class SelectNextOccurrenceAction extends EditorAction {
protected SelectNextOccurrenceAction() {
super(new Handler());
}
static class Handler extends SelectOccurrencesActionHandler {
@Override
public boolean isEnabled(Editor editor, DataContext dataContext) {
return super.isEnabled(editor, dataContext) && editor.getProject() != null && editor.getCaretModel().supportsMultipleCarets();
}
@Override
public void doExecute(Editor editor, @Nullable Caret c, DataContext dataContext) {
Caret caret = c == null ? editor.getCaretModel().getPrimaryCaret() : c;
TextRange wordSelectionRange = getSelectionRange(editor, caret);
boolean notFoundPreviously = getAndResetNotFoundStatus(editor);
boolean wholeWordSearch = isWholeWordSearch(editor);
if (caret.hasSelection()) {
Project project = editor.getProject();
String selectedText = caret.getSelectedText();
if (project == null || selectedText == null) {
return;
}
FindManager findManager = FindManager.getInstance(project);
FindModel model = getFindModel(selectedText, wholeWordSearch);
findManager.setSelectNextOccurrenceWasPerformed();
findManager.setFindNextModel(model);
int searchStartOffset = notFoundPreviously ? 0 : caret.getSelectionEnd();
FindResult findResult = findManager.findString(editor.getDocument().getCharsSequence(), searchStartOffset, model);
if (findResult.isStringFound()) {
boolean caretAdded = FindUtil.selectSearchResultInEditor(editor, findResult, caret.getOffset() - caret.getSelectionStart());
if (!caretAdded) {
// this means that the found occurence is already selected
if (notFoundPreviously) {
setNotFoundStatus(editor); // to make sure we won't show hint anymore if there are no more occurrences
}
}
}
else {
setNotFoundStatus(editor);
showHint(editor);
}
}
else {
if (wordSelectionRange == null) {
return;
}
setSelection(editor, caret, wordSelectionRange);
setWholeWordSearch(editor, true);
}
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
}
}
}
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