| /* |
| * 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.codeInsight.editorActions.SelectWordUtil; |
| import com.intellij.codeInsight.hint.HintManager; |
| import com.intellij.codeInsight.hint.HintManagerImpl; |
| import com.intellij.codeInsight.hint.HintUtil; |
| import com.intellij.find.EditorSearchComponent; |
| import com.intellij.find.FindBundle; |
| import com.intellij.find.FindModel; |
| import com.intellij.find.editorHeaderActions.EditorHeaderAction; |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.editor.Caret; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.EditorLastActionTracker; |
| import com.intellij.openapi.editor.actionSystem.EditorActionHandler; |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.ui.LightweightHint; |
| import com.intellij.util.containers.HashSet; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Arrays; |
| import java.util.Set; |
| |
| abstract public class SelectOccurrencesActionHandler extends EditorActionHandler { |
| |
| private static final Key<Boolean> NOT_FOUND = Key.create("select.next.occurence.not.found"); |
| private static final Key<Boolean> WHOLE_WORDS = Key.create("select.next.occurence.whole.words"); |
| |
| private static final Set<String> SELECT_ACTIONS = new HashSet<String>(Arrays.asList( |
| IdeActions.ACTION_SELECT_NEXT_OCCURENCE, |
| IdeActions.ACTION_UNSELECT_PREVIOUS_OCCURENCE, |
| IdeActions.ACTION_FIND_NEXT, |
| IdeActions.ACTION_FIND_PREVIOUS |
| )); |
| |
| protected static void setSelection(Editor editor, Caret caret, TextRange selectionRange) { |
| EditorActionUtil.makePositionVisible(editor, selectionRange.getStartOffset()); |
| EditorActionUtil.makePositionVisible(editor, selectionRange.getEndOffset()); |
| caret.setSelection(selectionRange.getStartOffset(), selectionRange.getEndOffset()); |
| } |
| |
| protected static void showHint(final Editor editor) { |
| String message = FindBundle.message("select.next.occurence.not.found.message"); |
| final LightweightHint hint = new LightweightHint(HintUtil.createInformationLabel(message)); |
| HintManagerImpl.getInstanceImpl().showEditorHint(hint, |
| editor, |
| HintManager.UNDER, |
| HintManager.HIDE_BY_TEXT_CHANGE | HintManager.HIDE_BY_SCROLLING, |
| 0, |
| false); |
| } |
| |
| protected static boolean getAndResetNotFoundStatus(Editor editor) { |
| boolean status = editor.getUserData(NOT_FOUND) != null; |
| editor.putUserData(NOT_FOUND, null); |
| return status && isRepeatedActionInvocation(); |
| } |
| |
| protected static void setNotFoundStatus(Editor editor) { |
| editor.putUserData(NOT_FOUND, Boolean.TRUE); |
| } |
| |
| protected static boolean isWholeWordSearch(Editor editor) { |
| if (!isRepeatedActionInvocation()) { |
| editor.putUserData(WHOLE_WORDS, null); |
| } |
| Boolean value = editor.getUserData(WHOLE_WORDS); |
| return value != null; |
| } |
| |
| @Nullable |
| protected static TextRange getSelectionRange(Editor editor, Caret caret) { |
| return SelectWordUtil.getWordSelectionRange(editor.getDocument().getCharsSequence(), |
| caret.getOffset(), |
| SelectWordUtil.JAVA_IDENTIFIER_PART_CONDITION); |
| } |
| |
| protected static void setWholeWordSearch(Editor editor, boolean isWholeWordSearch) { |
| editor.putUserData(WHOLE_WORDS, isWholeWordSearch); |
| } |
| |
| protected static boolean isRepeatedActionInvocation() { |
| String lastActionId = EditorLastActionTracker.getInstance().getLastActionId(); |
| return SELECT_ACTIONS.contains(lastActionId); |
| } |
| |
| protected static FindModel getFindModel(String text, boolean wholeWords) { |
| FindModel model = new FindModel(); |
| model.setStringToFind(text); |
| model.setCaseSensitive(true); |
| model.setWholeWordsOnly(wholeWords); |
| return model; |
| } |
| } |