| /* |
| * 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.ide; |
| |
| import com.intellij.openapi.Disposable; |
| import com.intellij.openapi.components.ServiceManager; |
| import com.intellij.ui.Gray; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.awt.*; |
| import java.awt.datatransfer.DataFlavor; |
| import java.awt.datatransfer.Transferable; |
| import java.util.EventListener; |
| |
| public abstract class CopyPasteManager { |
| public static final Color CUT_COLOR = Gray._160; |
| |
| public static CopyPasteManager getInstance() { |
| return ServiceManager.getService(CopyPasteManager.class); |
| } |
| |
| public abstract void addContentChangedListener(@NotNull ContentChangedListener listener); |
| |
| public abstract void addContentChangedListener(@NotNull ContentChangedListener listener, @NotNull Disposable parentDisposable); |
| |
| public abstract void removeContentChangedListener(@NotNull ContentChangedListener listener); |
| |
| /** @deprecated use {@link #getContents(DataFlavor)} or {@link #areDataFlavorsAvailable(DataFlavor...)} (to remove in IDEA 14) */ |
| @SuppressWarnings("unused") |
| public boolean isDataFlavorAvailable(@Nullable DataFlavor flavor) { |
| return flavor != null && areDataFlavorsAvailable(flavor); |
| } |
| |
| public abstract boolean areDataFlavorsAvailable(@NotNull DataFlavor... flavors); |
| |
| @Nullable |
| public abstract Transferable getContents(); |
| |
| @Nullable |
| public abstract <T> T getContents(@NotNull DataFlavor flavor); |
| |
| @NotNull |
| public abstract Transferable[] getAllContents(); |
| |
| public abstract void setContents(@NotNull Transferable content); |
| |
| public abstract boolean isCutElement(@Nullable Object element); |
| |
| /** |
| * We support 'kill rings' at the editor, i.e. every time when subsequent adjacent regions of text are copied they are |
| * combined into single compound region. Every non-adjacent change makes existing regions unable to combine. |
| * <p/> |
| * However, there are situations when all 'kill rings' should be stopped manually (e.g. on undo). Hence, we need |
| * a handle to ask for that. This method works like such a handle. |
| * |
| * @see KillRingTransferable |
| */ |
| public abstract void stopKillRings(); |
| |
| public interface ContentChangedListener extends EventListener { |
| void contentChanged(@Nullable final Transferable oldTransferable, final Transferable newTransferable); |
| } |
| } |