1 files changed, 160 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/theme/chooser/WallpaperCardView.java b/src/org/cyanogenmod/theme/chooser/WallpaperCardView.java
new file mode 100644
index 0000000..a3ed8ea
--- /dev/null
+++ b/src/org/cyanogenmod/theme/chooser/WallpaperCardView.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2016 Cyanogen, Inc.
+ * Copyright (C) 2016 The CyanogenMod 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 org.cyanogenmod.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();
+    }
+}