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/*
* Copyright (C) 2013 The Android Open Source Project
*
* 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.android.camera.ui;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageButton;
import android.widget.RelativeLayout;
import com.android.camera2.R;
/**
* Shows controls at the bottom of the screen for editing, viewing a photo
* sphere image and creating a tiny planet from a photo sphere image.
*/
public class FilmstripBottomControls extends RelativeLayout {
/**
* Classes implementing this interface can listen for events on the bottom
* controls.
*/
public static interface BottomControlsListener {
/**
* Called when the user pressed the "view photosphere" button.
*/
public void onViewPhotoSphere();
/**
* Called when the user pressed the "edit" button.
*/
public void onEdit();
/**
* Called when the user pressed the "tiny planet" button.
*/
public void onTinyPlanet();
}
private BottomControlsListener mListener;
private ImageButton mEditButton;
private ImageButton mViewPhotoSphereButton;
private ImageButton mTinyPlanetButton;
public FilmstripBottomControls(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mEditButton = (ImageButton)
findViewById(R.id.filmstrip_bottom_control_edit);
mEditButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mListener != null) {
mListener.onEdit();
}
}
});
mViewPhotoSphereButton = (ImageButton)
findViewById(R.id.filmstrip_bottom_control_panorama);
mViewPhotoSphereButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mListener != null) {
mListener.onViewPhotoSphere();
}
}
});
mTinyPlanetButton = (ImageButton)
findViewById(R.id.filmstrip_bottom_control_tiny_planet);
mTinyPlanetButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (mListener != null) {
mListener.onTinyPlanet();
}
}
});
}
/**
* Sets a new or replaces an existing listener for bottom control events.
*/
public void setListener(BottomControlsListener listener) {
mListener = listener;
}
/**
* Sets the visibility of the edit button.
*/
public void setEditButtonVisibility(boolean visible) {
setVisibility(mEditButton, visible);
}
/**
* Sets the visibility of the view-photosphere button.
*/
public void setViewPhotoSphereButtonVisibility(boolean visible) {
setVisibility(mViewPhotoSphereButton, visible);
}
/**
* Sets the visibility of the tiny-planet button.
*/
public void setTinyPlanetButtonVisibility(final boolean visible) {
setVisibility(mTinyPlanetButton, visible);
}
/**
* Sets the visibility of the given view.
*/
private static void setVisibility(final View view, final boolean visible) {
view.post(new Runnable() {
@Override
public void run() {
view.setVisibility(visible ? View.VISIBLE
: View.GONE);
}
});
}
}
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