diff --git a/platform/platform-api/src/com/intellij/ui/components/JBSlidingPanel.java b/platform/platform-api/src/com/intellij/ui/components/JBSlidingPanel.java new file mode 100644 index 000000000000..e2a07e08197d --- /dev/null +++ b/platform/platform-api/src/com/intellij/ui/components/JBSlidingPanel.java @@ -0,0 +1,117 @@ +/* + * 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.ui.components; + +import com.intellij.openapi.util.ActionCallback; +import com.intellij.openapi.util.Pair; +import com.intellij.ui.JBCardLayout; + +import java.awt.*; +import java.util.ArrayList; + +/** + * @author Konstantin Bulenkov + */ +public class JBSlidingPanel extends JBPanel { + private final ArrayList> mySlides = new ArrayList>(); + private int mySelectedIndex = -1; + + public JBSlidingPanel() { + setLayout(new JBCardLayout()); + } + + @Override + public JBCardLayout getLayout() { + return (JBCardLayout)super.getLayout(); + } + + @Override + public Component add(String name, Component comp) { + mySlides.add(Pair.create(name, comp)); + if (mySelectedIndex == -1) { + mySelectedIndex = 0; + } + return super.add(name, comp); + } + + public ActionCallback goLeft() { + if (mySelectedIndex == 0) { + return ActionCallback.REJECTED; + } + mySelectedIndex--; + return applySlide(JBCardLayout.SwipeDirection.BACKWARD); + } + + public ActionCallback swipe(String id, JBCardLayout.SwipeDirection direction) { + final ActionCallback done = new ActionCallback(); + getLayout().swipe(this, id, direction, new Runnable() { + @Override + public void run() { + done.setDone(); + } + }); + return done; + } + + public ActionCallback goRight() { + if (mySelectedIndex == mySlides.size() - 1) { + return ActionCallback.REJECTED; + } + mySelectedIndex++; + return applySlide(JBCardLayout.SwipeDirection.FORWARD); + } + + private ActionCallback applySlide(JBCardLayout.SwipeDirection direction) { + final ActionCallback callback = new ActionCallback(); + getLayout().swipe(this, mySlides.get(mySelectedIndex).first, direction, new Runnable() { + @Override + public void run() { + callback.setDone(); + } + }); + return callback; + } + + @Override + @Deprecated + public Component add(Component comp) { + throw new AddMethodIsNotSupportedException(); + } + + @Override + @Deprecated + public Component add(Component comp, int index) { + throw new AddMethodIsNotSupportedException(); + } + + @Override + @Deprecated + public void add(Component comp, Object constraints) { + throw new AddMethodIsNotSupportedException(); + } + + @Override + @Deprecated + public void add(Component comp, Object constraints, int index) { + throw new AddMethodIsNotSupportedException(); + } + + private static class AddMethodIsNotSupportedException extends RuntimeException { + public AddMethodIsNotSupportedException() { + super("Use add(String, Component) method"); + } + } +}