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/*
* Copyright (C) 2014 The Cyanogen, Inc
*/
package com.cyngn.theme.chooser;
import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewOverlay;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
public class WallpaperCardView extends ComponentCardView {
protected ImageView mImage;
protected TextView mLabel;
public WallpaperCardView(Context context) {
this(context, null);
}
public WallpaperCardView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public WallpaperCardView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WallpaperCardView);
String labelText = a.getString(R.styleable.WallpaperCardView_labelText);
a.recycle();
setOrientation(VERTICAL);
setBackgroundResource(R.drawable.card_bg);
LayoutInflater inflater = LayoutInflater.from(mContext);
FrameLayout frameLayout =
(FrameLayout) inflater.inflate(R.layout.wallpaper_card, this, false);
addView(frameLayout);
mLabel = (TextView) frameLayout.findViewById(R.id.label);
mImage = (ImageView) frameLayout.findViewById(R.id.image);
mLabel.setText(labelText);
}
public void setWallpaper(Drawable drawable) {
mImage.setImageDrawable(drawable);
View none = findViewById(R.id.none);
if (drawable == null) {
setBackgroundResource(R.drawable.card_wallpapertoggled_bg);
if (none != null) {
none.setVisibility(View.VISIBLE);
}
if (mLabel != null) {
mLabel.setBackgroundResource(0);
}
} else {
setBackgroundResource(0);
if (none != null) {
none.setVisibility(View.GONE);
}
if (mLabel != null) {
mLabel.setBackgroundResource(R.drawable.wallpaper_label_bg);
}
}
}
public void clearWallpaper() {
mImage.setImageDrawable(null);
setBackgroundResource(R.drawable.card_bg);
}
public Drawable getWallpaperDrawable() {
return mImage.getDrawable();
}
@Override
public void expand(boolean showLabel) {
setEnabled(true);
}
@Override
public void collapse() {
setEnabled(false);
}
/**
* Animates a change in the content of the card
* @param v View in card to animate
* @param overlay Drawable to animate as a ViewOverlay
* @param duration Duration of animation
*/
@Override
public void animateContentChange(View v, final Drawable overlay, long duration) {
// Since the wallpaper IS the content, we will ignore the view passed in and animate
// the entire card
final ViewOverlay viewOverlay = this.getOverlay();
viewOverlay.add(overlay);
final int x = 0;
final int y = 0;
final int width = v.getWidth();
final int height = v.getHeight();
overlay.setBounds(x, y, x + width, y + height);
final ValueAnimator overlayAnimator = ValueAnimator.ofFloat(1f, 0f);
overlayAnimator.setDuration(duration);
overlayAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float value = (Float) animation.getAnimatedValue();
overlay.setAlpha((int) (255 * value));
}
});
overlayAnimator.addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {}
@Override
public void onAnimationEnd(Animator animation) {
// Clear out the ViewOverlay now that we are done animating
viewOverlay.clear();
}
@Override
public void onAnimationCancel(Animator animation) {}
@Override
public void onAnimationRepeat(Animator animation) {}
});
AnimatorSet set = new AnimatorSet();
set.play(ObjectAnimator.ofFloat(overlay, "alpha", 0f, 1f))
.with(overlayAnimator);
set.start();
}
}
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