| /* |
| * Copyright (C) 2016 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.systemui.recents.tv.views; |
| |
| import android.animation.Animator; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.Outline; |
| import android.graphics.Point; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.util.TypedValue; |
| import android.view.Display; |
| import android.view.KeyEvent; |
| import android.view.View; |
| import android.view.ViewOutlineProvider; |
| import android.view.WindowManager; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.recents.Recents; |
| import com.android.systemui.recents.misc.SystemServicesProxy; |
| import com.android.systemui.recents.model.Task; |
| import com.android.systemui.recents.tv.RecentsTvActivity; |
| import com.android.systemui.recents.tv.animations.DismissAnimationsHolder; |
| import com.android.systemui.recents.tv.animations.RecentsRowFocusAnimationHolder; |
| import com.android.systemui.recents.tv.animations.ViewFocusAnimator; |
| |
| public class TaskCardView extends LinearLayout { |
| |
| private static final String TAG = "TaskCardView"; |
| private View mThumbnailView; |
| private View mDismissIconView; |
| private View mInfoFieldView; |
| private TextView mTitleTextView; |
| private ImageView mBadgeView; |
| private Task mTask; |
| private boolean mDismissState; |
| private int mCornerRadius; |
| |
| private ViewFocusAnimator mViewFocusAnimator; |
| private DismissAnimationsHolder mDismissAnimationsHolder; |
| private RecentsRowFocusAnimationHolder mRecentsRowFocusAnimationHolder; |
| |
| public TaskCardView(Context context) { |
| this(context, null); |
| } |
| |
| public TaskCardView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public TaskCardView(Context context, AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| mDismissState = false; |
| Configuration config = getResources().getConfiguration(); |
| setLayoutDirection(config.getLayoutDirection()); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mThumbnailView = findViewById(R.id.card_view_thumbnail); |
| mInfoFieldView = findViewById(R.id.card_info_field); |
| mTitleTextView = (TextView) findViewById(R.id.card_title_text); |
| mBadgeView = (ImageView) findViewById(R.id.card_extra_badge); |
| mDismissIconView = findViewById(R.id.dismiss_icon); |
| mDismissAnimationsHolder = new DismissAnimationsHolder(this); |
| mCornerRadius = getResources().getDimensionPixelSize( |
| R.dimen.recents_task_view_rounded_corners_radius); |
| mRecentsRowFocusAnimationHolder = new RecentsRowFocusAnimationHolder(this, mInfoFieldView); |
| SystemServicesProxy ssp = Recents.getSystemServices(); |
| if (!ssp.isTouchExplorationEnabled()) { |
| mDismissIconView.setVisibility(VISIBLE); |
| } else { |
| mDismissIconView.setVisibility(GONE); |
| } |
| mViewFocusAnimator = new ViewFocusAnimator(this); |
| } |
| |
| public void init(Task task) { |
| mTask = task; |
| mTitleTextView.setText(task.title); |
| mBadgeView.setImageDrawable(task.icon); |
| setThumbnailView(); |
| setContentDescription(task.titleDescription); |
| mDismissState = false; |
| mDismissAnimationsHolder.reset(); |
| mRecentsRowFocusAnimationHolder.reset(); |
| } |
| |
| public Task getTask() { |
| return mTask; |
| } |
| |
| @Override |
| public void getFocusedRect(Rect r) { |
| mThumbnailView.getFocusedRect(r); |
| } |
| |
| public Rect getFocusedThumbnailRect() { |
| Rect r = new Rect(); |
| mThumbnailView.getGlobalVisibleRect(r); |
| return r; |
| } |
| |
| public static Rect getStartingCardThumbnailRect( |
| Context context, boolean hasFocus, int numberOfTasks) { |
| if(numberOfTasks > 1) { |
| return getStartingCardThumbnailRectForStartPosition(context, hasFocus); |
| } else { |
| return getStartingCardThumbnailRectForFocusedPosition(context, hasFocus); |
| } |
| } |
| |
| private static Rect getStartingCardThumbnailRectForStartPosition( |
| Context context, boolean hasFocus) { |
| Resources res = context.getResources(); |
| |
| int width = res.getDimensionPixelOffset(R.dimen.recents_tv_card_width); |
| int totalSpacing = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_card_spacing) * 2; |
| if (hasFocus) { |
| totalSpacing += res.getDimensionPixelOffset(R.dimen.recents_tv_gird_focused_card_delta); |
| } |
| int height = res.getDimensionPixelOffset(R.dimen.recents_tv_screenshot_height); |
| int topMargin = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_row_top_margin); |
| int headerHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_card_extra_badge_size) + |
| res.getDimensionPixelOffset(R.dimen.recents_tv_icon_padding_bottom); |
| |
| WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); |
| Display display = wm.getDefaultDisplay(); |
| Point size = new Point(); |
| display.getSize(size); |
| int screenWidth = size.x; |
| |
| return new Rect(screenWidth / 2 + width / 2 + totalSpacing, |
| topMargin + headerHeight, |
| screenWidth / 2 + width / 2 + totalSpacing + width, |
| topMargin + headerHeight + height); |
| } |
| |
| private static Rect getStartingCardThumbnailRectForFocusedPosition( |
| Context context, boolean hasFocus) { |
| Resources res = context.getResources(); |
| |
| TypedValue out = new TypedValue(); |
| res.getValue(R.integer.selected_scale, out, true); |
| float scale = hasFocus ? out.getFloat() : 1; |
| |
| int width = res.getDimensionPixelOffset(R.dimen.recents_tv_card_width); |
| int widthDelta = (int) (width * scale - width); |
| int height = res.getDimensionPixelOffset(R.dimen.recents_tv_screenshot_height); |
| int heightDelta = (int) (height * scale - height); |
| int topMargin = res.getDimensionPixelOffset(R.dimen.recents_tv_gird_row_top_margin); |
| |
| int headerHeight = res.getDimensionPixelOffset(R.dimen.recents_tv_card_extra_badge_size) + |
| res.getDimensionPixelOffset(R.dimen.recents_tv_icon_padding_bottom); |
| int headerHeightDelta = (int) (headerHeight * scale - headerHeight); |
| |
| int dismissAreaHeight = |
| res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_top_margin) + |
| res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_bottom_margin) + |
| res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_icon_size) + |
| res.getDimensionPixelOffset(R.dimen.recents_tv_dismiss_text_size); |
| |
| int dismissAreaHeightDelta = (int) (dismissAreaHeight * scale - dismissAreaHeight); |
| |
| int totalHeightDelta = heightDelta + headerHeightDelta + dismissAreaHeightDelta; |
| |
| WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); |
| Display display = wm.getDefaultDisplay(); |
| Point size = new Point(); |
| display.getSize(size); |
| int screenWidth = size.x; |
| |
| return new Rect(screenWidth / 2 - width / 2 - widthDelta / 2, |
| topMargin - totalHeightDelta / 2 + (int) (headerHeight * scale), |
| screenWidth / 2 + width / 2 + widthDelta / 2, |
| topMargin - totalHeightDelta / 2 + (int) (headerHeight * scale) + |
| (int) (height * scale)); |
| } |
| |
| @Override |
| public boolean dispatchKeyEvent(KeyEvent event) { |
| // Override dispatchKeyEvent() instead of onKeyDown() to prevent warning from ViewRootImpl. |
| switch (event.getKeyCode()) { |
| case KeyEvent.KEYCODE_DPAD_DOWN : { |
| if (!isInDismissState() && event.getAction() == KeyEvent.ACTION_DOWN) { |
| setDismissState(true); |
| return true; |
| } |
| break; |
| } |
| case KeyEvent.KEYCODE_DPAD_UP : { |
| if (event.getAction() == KeyEvent.ACTION_DOWN) { |
| if (isInDismissState()) { |
| setDismissState(false); |
| } else { |
| ((RecentsTvActivity) getContext()).requestPipControlsFocus(); |
| } |
| } |
| return true; |
| } |
| |
| // Eat right and left key presses when we are in dismiss state |
| case KeyEvent.KEYCODE_DPAD_LEFT : |
| case KeyEvent.KEYCODE_DPAD_RIGHT : { |
| if (isInDismissState()) { |
| return true; |
| } |
| break; |
| } |
| } |
| return super.dispatchKeyEvent(event); |
| } |
| |
| private void setDismissState(boolean dismissState) { |
| if (mDismissState != dismissState) { |
| mDismissState = dismissState; |
| if (dismissState) { |
| mDismissAnimationsHolder.startEnterAnimation(); |
| } else { |
| mDismissAnimationsHolder.startExitAnimation(); |
| } |
| } |
| } |
| |
| public boolean isInDismissState() { |
| return mDismissState; |
| } |
| |
| public void startDismissTaskAnimation(Animator.AnimatorListener listener) { |
| mDismissState = false; |
| mDismissAnimationsHolder.startDismissAnimation(listener); |
| } |
| |
| public ViewFocusAnimator getViewFocusAnimator() { |
| return mViewFocusAnimator; |
| } |
| |
| public RecentsRowFocusAnimationHolder getRecentsRowFocusAnimationHolder() { |
| return mRecentsRowFocusAnimationHolder; |
| } |
| |
| private void setThumbnailView() { |
| ImageView screenshotView = (ImageView) findViewById(R.id.card_view_banner_icon); |
| PackageManager pm = getContext().getPackageManager(); |
| if (mTask.thumbnail != null) { |
| setAsScreenShotView(mTask.thumbnail, screenshotView); |
| } else { |
| try { |
| Drawable banner = null; |
| if (mTask.key != null) { |
| banner = pm.getActivityBanner(mTask.key.baseIntent); |
| } |
| if (banner != null) { |
| setAsBannerView(banner, screenshotView); |
| } else { |
| setAsIconView(mTask.icon, screenshotView); |
| } |
| } catch (PackageManager.NameNotFoundException e) { |
| Log.e(TAG, "Package not found : " + e); |
| setAsIconView(mTask.icon, screenshotView); |
| } |
| } |
| } |
| |
| private void setAsScreenShotView(Bitmap screenshot, ImageView screenshotView) { |
| LayoutParams lp = (LayoutParams) screenshotView.getLayoutParams(); |
| lp.width = LayoutParams.MATCH_PARENT; |
| lp.height = LayoutParams.MATCH_PARENT; |
| |
| screenshotView.setLayoutParams(lp); |
| screenshotView.setClipToOutline(true); |
| screenshotView.setOutlineProvider(new ViewOutlineProvider() { |
| @Override |
| public void getOutline(View view, Outline outline) { |
| outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), mCornerRadius); |
| } |
| }); |
| screenshotView.setImageBitmap(screenshot); |
| } |
| |
| private void setAsBannerView(Drawable banner, ImageView bannerView) { |
| LayoutParams lp = (LayoutParams) bannerView.getLayoutParams(); |
| lp.width = getResources() |
| .getDimensionPixelSize(R.dimen.recents_tv_banner_width); |
| lp.height = getResources() |
| .getDimensionPixelSize(R.dimen.recents_tv_banner_height); |
| bannerView.setLayoutParams(lp); |
| bannerView.setImageDrawable(banner); |
| } |
| |
| private void setAsIconView(Drawable icon, ImageView iconView) { |
| LayoutParams lp = (LayoutParams) iconView.getLayoutParams(); |
| lp.width = getResources() |
| .getDimensionPixelSize(R.dimen.recents_tv_fallback_icon_width); |
| lp.height = getResources() |
| .getDimensionPixelSize(R.dimen.recents_tv_fallback_icon_height); |
| |
| iconView.setLayoutParams(lp); |
| iconView.setImageDrawable(icon); |
| } |
| |
| public View getThumbnailView() { |
| return mThumbnailView; |
| } |
| |
| public View getInfoFieldView() { |
| return mInfoFieldView; |
| } |
| |
| public View getDismissIconView() { |
| return mDismissIconView; |
| } |
| |
| public static int getNumberOfVisibleTasks(Context context) { |
| Resources res = context.getResources(); |
| WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); |
| Display display = wm.getDefaultDisplay(); |
| Point size = new Point(); |
| display.getSize(size); |
| int screenWidth = size.x; |
| int cardWidth = res.getDimensionPixelSize(R.dimen.recents_tv_card_width); |
| int spacing = res.getDimensionPixelSize(R.dimen.recents_tv_gird_card_spacing); |
| return (int) (1.0 + Math.ceil(screenWidth / (cardWidth + spacing * 2.0))); |
| } |
| } |