| /* |
| * Copyright 2000-2013 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.ui; |
| |
| import com.intellij.openapi.actionSystem.ActionPromoter; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.editor.actionSystem.EditorAction; |
| import com.intellij.openapi.editor.actions.TextComponentEditorAction; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class EditorTextFieldActionPromoter implements ActionPromoter { |
| /** |
| * Encapsulates sorting rule that defines what editor actions have precedence to non-editor actions. Current approach is that |
| * we want to process text processing-oriented editor actions with higher priority than non-editor actions and all |
| * other editor actions with lower priority. |
| * <p/> |
| * Rationale: there is at least one commit-specific action that is mapped to the editor action by default |
| * (<code>'show commit messages history'</code> vs <code>'scroll to center'</code>). We want to process the former on target |
| * short key triggering. Another example is that {@code 'Ctrl+Shift+Right/Left Arrow'} shortcut is bound to |
| * <code>'expand/reduce selection by word'</code> editor action and <code>'change dialog width'</code> non-editor action |
| * and we want to use the first one. |
| */ |
| private static final Comparator<AnAction> ACTIONS_COMPARATOR = new Comparator<AnAction>() { |
| @Override |
| public int compare(AnAction o1, AnAction o2) { |
| boolean textFieldAction1 = o1 instanceof TextComponentEditorAction; |
| boolean textFieldAction2 = o2 instanceof TextComponentEditorAction; |
| boolean plainEditorAction1 = o1 instanceof EditorAction && !textFieldAction1; |
| boolean plainEditorAction2 = o2 instanceof EditorAction && !textFieldAction2; |
| if (textFieldAction1 && plainEditorAction2) return -1; |
| if (textFieldAction2 && plainEditorAction1) return 1; |
| return 0; |
| } |
| }; |
| |
| @Override |
| public List<AnAction> promote(List<AnAction> actions, DataContext context) { |
| ArrayList<AnAction> result = new ArrayList<AnAction>(actions); |
| Collections.sort(result, ACTIONS_COMPARATOR); |
| return result; |
| } |
| } |