1 files changed, 0 insertions, 446 deletions
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButton.java b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButton.java
deleted file mode 100644
index 417ae52d..00000000
--- a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButton.java
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
- * Copyright © 2014 Jerzy Chalupski
- * Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * SPDX-License-Identifier: Apache-2.0
- */
-
-package com.wireguard.android.widget.fab;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.LinearGradient;
-import android.graphics.Paint;
-import android.graphics.Paint.Style;
-import android.graphics.Rect;
-import android.graphics.Shader;
-import android.graphics.Shader.TileMode;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.LayerDrawable;
-import android.graphics.drawable.ShapeDrawable;
-import android.graphics.drawable.ShapeDrawable.ShaderFactory;
-import android.graphics.drawable.StateListDrawable;
-import android.graphics.drawable.shapes.OvalShape;
-import android.support.annotation.ColorRes;
-import android.support.annotation.DimenRes;
-import android.support.annotation.DrawableRes;
-import android.support.annotation.IntDef;
-import android.support.annotation.NonNull;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.widget.AppCompatImageButton;
-import android.util.AttributeSet;
-import android.widget.TextView;
-
-import com.wireguard.android.R;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-public class FloatingActionButton extends AppCompatImageButton {
-
-    public static final int SIZE_NORMAL = 0;
-    public static final int SIZE_MINI = 1;
-    int mColorNormal;
-    int mColorPressed;
-    int mColorDisabled;
-    String mTitle;
-    boolean mStrokeVisible;
-    @DrawableRes
-    private int mIcon;
-    private Drawable mIconDrawable;
-    private int mSize;
-
-    private float mCircleSize;
-    private float mShadowRadius;
-    private float mShadowOffset;
-    private int mDrawableSize;
-    public FloatingActionButton(final Context context) {
-        this(context, null);
-    }
-
-    public FloatingActionButton(final Context context, final AttributeSet attrs) {
-        super(context, attrs);
-        init(context, attrs);
-    }
-
-    public FloatingActionButton(final Context context, final AttributeSet attrs, final int defStyle) {
-        super(context, attrs, defStyle);
-        init(context, attrs);
-    }
-
-    public static int getColorFromTheme(final Context context, final int themeResource, @ColorRes final int fallback) {
-        final TypedArray a = context.obtainStyledAttributes(new int[]{themeResource});
-        try {
-            return a.getColor(0, ContextCompat.getColor(context, fallback));
-        } finally {
-            a.recycle();
-        }
-    }
-
-    void init(final Context context, final AttributeSet attributeSet) {
-        final TypedArray attr = context.obtainStyledAttributes(attributeSet,
-                R.styleable.FloatingActionButton, 0, 0);
-        mColorNormal = attr.getColor(R.styleable.FloatingActionButton_fab_colorNormal,
-                getColorFromTheme(context, android.R.attr.colorAccent, android.R.color.holo_blue_bright));
-        mColorPressed = attr.getColor(R.styleable.FloatingActionButton_fab_colorPressed,
-                darkenOrLightenColor(mColorNormal)); //TODO(msf): use getColorForState on the accent color from theme instead to get darker states
-        mColorDisabled = attr.getColor(R.styleable.FloatingActionButton_fab_colorDisabled,
-                ContextCompat.getColor(context, android.R.color.darker_gray)); //TODO(msf): load from theme
-        mSize = attr.getInt(R.styleable.FloatingActionButton_fab_size, SIZE_NORMAL);
-        mIcon = attr.getResourceId(R.styleable.FloatingActionButton_fab_icon, 0);
-        mTitle = attr.getString(R.styleable.FloatingActionButton_fab_title);
-        mStrokeVisible = attr.getBoolean(R.styleable.FloatingActionButton_fab_stroke_visible, true);
-        attr.recycle();
-
-        updateCircleSize();
-        mShadowRadius = getDimension(R.dimen.fab_shadow_radius);
-        mShadowOffset = getDimension(R.dimen.fab_shadow_offset);
-        updateDrawableSize();
-
-        updateBackground();
-    }
-
-    private void updateDrawableSize() {
-        mDrawableSize = (int) (mCircleSize + 2 * mShadowRadius);
-    }
-
-    private void updateCircleSize() {
-        mCircleSize = getDimension(mSize == SIZE_NORMAL ? R.dimen.fab_size_normal : R.dimen.fab_size_mini);
-    }
-
-    @FAB_SIZE
-    public int getSize() {
-        return mSize;
-    }
-
-    public void setSize(@FAB_SIZE final int size) {
-        if (size != SIZE_MINI && size != SIZE_NORMAL) {
-            throw new IllegalArgumentException("Use @FAB_SIZE constants only!");
-        }
-
-        if (mSize != size) {
-            mSize = size;
-            updateCircleSize();
-            updateDrawableSize();
-            updateBackground();
-        }
-    }
-
-    public void setIcon(@DrawableRes final int icon) {
-        if (mIcon != icon) {
-            mIcon = icon;
-            mIconDrawable = null;
-            updateBackground();
-        }
-    }
-
-    /**
-     * @return the current Color for normal state.
-     */
-    public int getColorNormal() {
-        return mColorNormal;
-    }
-
-    public void setColorNormal(final int color) {
-        if (mColorNormal != color) {
-            mColorNormal = color;
-            updateBackground();
-        }
-    }
-
-    public void setColorNormalResId(@ColorRes final int colorNormal) {
-        setColorNormal(ContextCompat.getColor(getContext(), colorNormal));
-    }
-
-    /**
-     * @return the current color for pressed state.
-     */
-    public int getColorPressed() {
-        return mColorPressed;
-    }
-
-    public void setColorPressed(final int color) {
-        if (mColorPressed != color) {
-            mColorPressed = color;
-            updateBackground();
-        }
-    }
-
-    public void setColorPressedResId(@ColorRes final int colorPressed) {
-        setColorPressed(ContextCompat.getColor(getContext(), colorPressed));
-    }
-
-    /**
-     * @return the current color for disabled state.
-     */
-    public int getColorDisabled() {
-        return mColorDisabled;
-    }
-
-    public void setColorDisabled(final int color) {
-        if (mColorDisabled != color) {
-            mColorDisabled = color;
-            updateBackground();
-        }
-    }
-
-    public void setColorDisabledResId(@ColorRes final int colorDisabled) {
-        setColorDisabled(ContextCompat.getColor(getContext(), colorDisabled));
-    }
-
-    public boolean isStrokeVisible() {
-        return mStrokeVisible;
-    }
-
-    public void setStrokeVisible(final boolean visible) {
-        if (mStrokeVisible != visible) {
-            mStrokeVisible = visible;
-            updateBackground();
-        }
-    }
-
-    float getDimension(@DimenRes final int id) {
-        return getResources().getDimension(id);
-    }
-
-    TextView getLabelView() {
-        return (TextView) getTag(R.id.fab_label);
-    }
-
-    public String getTitle() {
-        return mTitle;
-    }
-
-    public void setTitle(final String title) {
-        mTitle = title;
-        final TextView label = getLabelView();
-        if (label != null) {
-            label.setText(title);
-        }
-    }
-
-    @Override
-    protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) {
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
-        setMeasuredDimension(mDrawableSize, mDrawableSize);
-    }
-
-    void updateBackground() {
-        final float strokeWidth = getDimension(R.dimen.fab_stroke_width);
-        final float halfStrokeWidth = strokeWidth / 2f;
-
-        final LayerDrawable layerDrawable = new LayerDrawable(
-                new Drawable[]{
-                        //TODO(msf); replace these pngs with programatic elevation
-                        getResources().getDrawable(mSize == SIZE_NORMAL ? R.drawable.fab_bg_normal : R.drawable.fab_bg_mini, null),
-                        createFillDrawable(strokeWidth),
-                        createOuterStrokeDrawable(strokeWidth),
-                        getIconDrawable()
-                });
-
-        final int iconOffset = (int) (mCircleSize - getDimension(R.dimen.fab_icon_size)) / 2;
-
-        final int circleInsetHorizontal = (int) (mShadowRadius);
-        final int circleInsetTop = (int) (mShadowRadius - mShadowOffset);
-        final int circleInsetBottom = (int) (mShadowRadius + mShadowOffset);
-
-        layerDrawable.setLayerInset(1,
-                circleInsetHorizontal,
-                circleInsetTop,
-                circleInsetHorizontal,
-                circleInsetBottom);
-
-        layerDrawable.setLayerInset(2,
-                (int) (circleInsetHorizontal - halfStrokeWidth),
-                (int) (circleInsetTop - halfStrokeWidth),
-                (int) (circleInsetHorizontal - halfStrokeWidth),
-                (int) (circleInsetBottom - halfStrokeWidth));
-
-        layerDrawable.setLayerInset(3,
-                circleInsetHorizontal + iconOffset,
-                circleInsetTop + iconOffset,
-                circleInsetHorizontal + iconOffset,
-                circleInsetBottom + iconOffset);
-
-        setBackground(layerDrawable);
-    }
-
-    Drawable getIconDrawable() {
-        if (mIconDrawable != null) {
-            return mIconDrawable;
-        } else if (mIcon != 0) {
-            return ContextCompat.getDrawable(getContext(), mIcon);
-        } else {
-            return new ColorDrawable(Color.TRANSPARENT);
-        }
-    }
-
-    public void setIconDrawable(@NonNull final Drawable iconDrawable) {
-        if (mIconDrawable != iconDrawable) {
-            mIcon = 0;
-            mIconDrawable = iconDrawable;
-            updateBackground();
-        }
-    }
-
-    private StateListDrawable createFillDrawable(final float strokeWidth) {
-        final StateListDrawable drawable = new StateListDrawable();
-        drawable.addState(new int[]{-android.R.attr.state_enabled}, createCircleDrawable(mColorDisabled, strokeWidth));
-        drawable.addState(new int[]{android.R.attr.state_pressed}, createCircleDrawable(mColorPressed, strokeWidth));
-        drawable.addState(new int[]{}, createCircleDrawable(mColorNormal, strokeWidth));
-        return drawable;
-    }
-
-    private Drawable createCircleDrawable(final int color, final float strokeWidth) {
-        final int alpha = Color.alpha(color);
-        final int opaqueColor = opaque(color);
-
-        final ShapeDrawable fillDrawable = new ShapeDrawable(new OvalShape());
-
-        final Paint paint = fillDrawable.getPaint();
-        paint.setAntiAlias(true);
-        paint.setColor(opaqueColor);
-
-        final Drawable[] layers = {
-                fillDrawable,
-                createInnerStrokesDrawable(opaqueColor, strokeWidth)
-        };
-
-        final LayerDrawable drawable = alpha == 255 || !mStrokeVisible
-                ? new LayerDrawable(layers)
-                : new TranslucentLayerDrawable(alpha, layers);
-
-        final int halfStrokeWidth = (int) (strokeWidth / 2f);
-        drawable.setLayerInset(1, halfStrokeWidth, halfStrokeWidth, halfStrokeWidth, halfStrokeWidth);
-
-        return drawable;
-    }
-
-    private static Drawable createOuterStrokeDrawable(final float strokeWidth) {
-        final ShapeDrawable shapeDrawable = new ShapeDrawable(new OvalShape());
-
-        final Paint paint = shapeDrawable.getPaint();
-        paint.setAntiAlias(true);
-        paint.setStrokeWidth(strokeWidth);
-        paint.setStyle(Style.STROKE);
-        paint.setColor(Color.BLACK);
-        paint.setAlpha(opacityToAlpha(0.02f));
-
-        return shapeDrawable;
-    }
-
-    private static int opacityToAlpha(final float opacity) {
-        return (int) (255f * opacity);
-    }
-
-    private static int darkenColor(final int argb) {
-        return adjustColorBrightness(argb, 0.9f);
-    }
-
-    private static int lightenColor(final int argb) {
-        return adjustColorBrightness(argb, 1.1f);
-    }
-
-    public static int darkenOrLightenColor(final int argb) {
-        final float[] hsv = new float[3];
-        Color.colorToHSV(argb, hsv);
-        final float factor;
-        if (hsv[2] < 0.2)
-            factor = 1.2f;
-        else
-            factor = 0.8f;
-
-        hsv[2] = Math.min(hsv[2] * factor, 1f);
-        return Color.HSVToColor(Color.alpha(argb), hsv);
-    }
-
-    private static int adjustColorBrightness(final int argb, final float factor) {
-        final float[] hsv = new float[3];
-        Color.colorToHSV(argb, hsv);
-
-        hsv[2] = Math.min(hsv[2] * factor, 1f);
-
-        return Color.HSVToColor(Color.alpha(argb), hsv);
-    }
-
-    private static int halfTransparent(final int argb) {
-        return Color.argb(
-                Color.alpha(argb) / 2,
-                Color.red(argb),
-                Color.green(argb),
-                Color.blue(argb)
-        );
-    }
-
-    private static int opaque(final int argb) {
-        return Color.rgb(
-                Color.red(argb),
-                Color.green(argb),
-                Color.blue(argb)
-        );
-    }
-
-    private Drawable createInnerStrokesDrawable(final int color, final float strokeWidth) {
-        if (!mStrokeVisible) {
-            return new ColorDrawable(Color.TRANSPARENT);
-        }
-
-        final ShapeDrawable shapeDrawable = new ShapeDrawable(new OvalShape());
-
-        final int bottomStrokeColor = darkenColor(color);
-        final int bottomStrokeColorHalfTransparent = halfTransparent(bottomStrokeColor);
-        final int topStrokeColor = lightenColor(color);
-        final int topStrokeColorHalfTransparent = halfTransparent(topStrokeColor);
-
-        final Paint paint = shapeDrawable.getPaint();
-        paint.setAntiAlias(true);
-        paint.setStrokeWidth(strokeWidth);
-        paint.setStyle(Style.STROKE);
-        shapeDrawable.setShaderFactory(new ShaderFactory() {
-            @Override
-            public Shader resize(int width, int height) {
-                return new LinearGradient(width / 2, 0, width / 2, height,
-                        new int[]{topStrokeColor, topStrokeColorHalfTransparent, color, bottomStrokeColorHalfTransparent, bottomStrokeColor},
-                        new float[]{0f, 0.2f, 0.5f, 0.8f, 1f},
-                        TileMode.CLAMP
-                );
-            }
-        });
-
-        return shapeDrawable;
-    }
-
-    @Override
-    public void setVisibility(final int visibility) {
-        final TextView label = getLabelView();
-        if (label != null) {
-            label.setVisibility(visibility);
-        }
-
-        super.setVisibility(visibility);
-    }
-
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({SIZE_NORMAL, SIZE_MINI})
-    public @interface FAB_SIZE {
-    }
-
-    private static final class TranslucentLayerDrawable extends LayerDrawable {
-        private final int mAlpha;
-
-        private TranslucentLayerDrawable(final int alpha, final Drawable... layers) {
-            super(layers);
-            mAlpha = alpha;
-        }
-
-        @Override
-        public void draw(final Canvas canvas) {
-            final Rect bounds = getBounds();
-            canvas.saveLayerAlpha(bounds.left, bounds.top, bounds.right, bounds.bottom, mAlpha);
-            super.draw(canvas);
-            canvas.restore();
-        }
-    }
-}