| /* |
| * Copyright (C) 2022 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.wm.shell.common; |
| |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.Icon; |
| import android.os.Handler; |
| import android.util.AttributeSet; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.RelativeLayout; |
| |
| import com.android.wm.shell.R; |
| |
| /** |
| * A common action button for TV window menu layouts. |
| */ |
| public class TvWindowMenuActionButton extends RelativeLayout { |
| private final ImageView mIconImageView; |
| private final View mButtonBackgroundView; |
| |
| private Icon mCurrentIcon; |
| |
| public TvWindowMenuActionButton(Context context) { |
| this(context, null, 0, 0); |
| } |
| |
| public TvWindowMenuActionButton(Context context, AttributeSet attrs) { |
| this(context, attrs, 0, 0); |
| } |
| |
| public TvWindowMenuActionButton(Context context, AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, 0); |
| } |
| |
| public TvWindowMenuActionButton( |
| Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| final LayoutInflater inflater = (LayoutInflater) getContext() |
| .getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| inflater.inflate(R.layout.tv_window_menu_action_button, this); |
| |
| mIconImageView = findViewById(R.id.icon); |
| mButtonBackgroundView = findViewById(R.id.background); |
| |
| final int[] values = new int[]{android.R.attr.src, android.R.attr.text}; |
| final TypedArray typedArray = context.obtainStyledAttributes(attrs, values, defStyleAttr, |
| defStyleRes); |
| |
| setImageResource(typedArray.getResourceId(0, 0)); |
| final int textResId = typedArray.getResourceId(1, 0); |
| if (textResId != 0) { |
| setTextAndDescription(textResId); |
| } |
| typedArray.recycle(); |
| |
| setIsCustomCloseAction(false); |
| } |
| |
| /** |
| * Sets the drawable for the button with the given drawable. |
| */ |
| public void setImageDrawable(Drawable d) { |
| mIconImageView.setImageDrawable(d); |
| } |
| |
| /** |
| * Sets the drawable for the button with the given resource id. |
| */ |
| public void setImageResource(int resId) { |
| if (resId != 0) { |
| mIconImageView.setImageResource(resId); |
| } |
| } |
| |
| public void setImageIconAsync(Icon icon, Handler handler) { |
| mCurrentIcon = icon; |
| // Remove old image while waiting for the new one to load. |
| mIconImageView.setImageDrawable(null); |
| icon.loadDrawableAsync(mContext, d -> { |
| // The image hasn't been set any other way and the drawable belongs to the most |
| // recently set Icon. |
| if (mIconImageView.getDrawable() == null && mCurrentIcon == icon) { |
| mIconImageView.setImageDrawable(d); |
| } |
| }, handler); |
| } |
| |
| /** |
| * Sets the text for description the with the given string. |
| */ |
| public void setTextAndDescription(CharSequence text) { |
| setContentDescription(text); |
| } |
| |
| /** |
| * Sets the text and description with the given string resource id. |
| */ |
| public void setTextAndDescription(int resId) { |
| setTextAndDescription(getContext().getString(resId)); |
| } |
| |
| /** |
| * Marks this button as a custom close action button. |
| * This changes the style of the action button to highlight that this action finishes the |
| * Picture-in-Picture activity. |
| * |
| * @param isCustomCloseAction sets or unsets this button as a custom close action button. |
| */ |
| public void setIsCustomCloseAction(boolean isCustomCloseAction) { |
| mIconImageView.setImageTintList( |
| getResources().getColorStateList( |
| isCustomCloseAction ? R.color.tv_window_menu_close_icon |
| : R.color.tv_window_menu_icon)); |
| mButtonBackgroundView.setBackgroundTintList(getResources() |
| .getColorStateList(isCustomCloseAction ? R.color.tv_window_menu_close_icon_bg |
| : R.color.tv_window_menu_icon_bg)); |
| } |
| |
| @Override |
| public String toString() { |
| if (getContentDescription() == null) { |
| return TvWindowMenuActionButton.class.getSimpleName(); |
| } |
| return getContentDescription().toString(); |
| } |
| |
| } |