diff options
Diffstat (limited to 'app/src/main/java/org/connectbot/ActionBarWrapper.java')
-rw-r--r-- | app/src/main/java/org/connectbot/ActionBarWrapper.java | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/app/src/main/java/org/connectbot/ActionBarWrapper.java b/app/src/main/java/org/connectbot/ActionBarWrapper.java new file mode 100644 index 0000000..f6bed8c --- /dev/null +++ b/app/src/main/java/org/connectbot/ActionBarWrapper.java @@ -0,0 +1,89 @@ +/* + * ConnectBot: simple, powerful, open-source SSH client for Android + * Copyright 2007 Kenny Root, Jeffrey Sharkey + * + * 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 org.connectbot; + +import org.connectbot.util.PreferenceConstants; + +import android.annotation.TargetApi; +import android.app.Activity; +import android.app.ActionBar; + +public abstract class ActionBarWrapper { + public interface OnMenuVisibilityListener { + public void onMenuVisibilityChanged(boolean isVisible); + } + + public static ActionBarWrapper getActionBar(Activity activity) { + if (PreferenceConstants.PRE_HONEYCOMB) + return new DummyActionBar(); + else + return new RealActionBar(activity); + } + + public void hide() { + } + + public void show() { + } + + public void addOnMenuVisibilityListener(OnMenuVisibilityListener listener) { + } + + public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { + } + + private static class DummyActionBar extends ActionBarWrapper { + } + + /** + * Real ActionBar delegate that is only invoked on Honeycomb + * and later. + */ + @TargetApi(11) + private static class RealActionBar extends ActionBarWrapper { + private final ActionBar actionBar; + + public RealActionBar(Activity activity) { + actionBar = activity.getActionBar(); + } + + @Override + public void hide() { + actionBar.hide(); + } + + @Override + public void show() { + actionBar.show(); + } + + @Override + public void addOnMenuVisibilityListener(final OnMenuVisibilityListener listener) { + actionBar.addOnMenuVisibilityListener(new ActionBar.OnMenuVisibilityListener() { + public void onMenuVisibilityChanged(boolean isVisible) { + listener.onMenuVisibilityChanged(isVisible); + } + }); + } + + @Override + public void setDisplayHomeAsUpEnabled(boolean showHomeAsUp) { + actionBar.setDisplayHomeAsUpEnabled(showHomeAsUp); + } + } +} |