/* * Copyright (C) 2024 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.ambient.statusbar.ui; import android.annotation.IntDef; import android.annotation.Nullable; import android.content.Context; import android.graphics.drawable.Drawable; import android.util.AttributeSet; import android.view.View; import android.view.ViewGroup; import androidx.constraintlayout.widget.ConstraintLayout; import com.android.systemui.res.R; import com.android.systemui.shared.shadow.DoubleShadowIconDrawable; import com.android.systemui.shared.shadow.DoubleShadowTextHelper.ShadowInfo; import com.android.systemui.statusbar.AlphaOptimizedImageView; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Objects; /** * {@link AmbientStatusBarView} is the view responsible for displaying the status bar in a * dream. The status bar displays conditional status icons such as "priority mode" and "no wifi". */ public class AmbientStatusBarView extends ConstraintLayout { @Retention(RetentionPolicy.SOURCE) @IntDef(prefix = { "STATUS_ICON_" }, value = { STATUS_ICON_NOTIFICATIONS, STATUS_ICON_WIFI_UNAVAILABLE, STATUS_ICON_ALARM_SET, STATUS_ICON_CAMERA_DISABLED, STATUS_ICON_MIC_DISABLED, STATUS_ICON_PRIORITY_MODE_ON, STATUS_ICON_ASSISTANT_ATTENTION_ACTIVE, STATUS_ICON_LOCATION_ACTIVE, }) public @interface StatusIconType {} public static final int STATUS_ICON_NOTIFICATIONS = 0; public static final int STATUS_ICON_WIFI_UNAVAILABLE = 1; public static final int STATUS_ICON_ALARM_SET = 2; public static final int STATUS_ICON_CAMERA_DISABLED = 3; public static final int STATUS_ICON_MIC_DISABLED = 4; public static final int STATUS_ICON_PRIORITY_MODE_ON = 5; public static final int STATUS_ICON_ASSISTANT_ATTENTION_ACTIVE = 6; public static final int STATUS_ICON_LOCATION_ACTIVE = 7; private final Map mStatusIcons = new HashMap<>(); private Context mContext; private ViewGroup mSystemStatusViewGroup; private ViewGroup mExtraSystemStatusViewGroup; private ShadowInfo mKeyShadowInfo; private ShadowInfo mAmbientShadowInfo; private int mDrawableSize; private int mDrawableInsetSize; private static final float KEY_SHADOW_ALPHA = 0.9f; private static final float AMBIENT_SHADOW_ALPHA = 0.7f; public AmbientStatusBarView(Context context) { this(context, null); } public AmbientStatusBarView(Context context, AttributeSet attrs) { this(context, attrs, 0); } public AmbientStatusBarView(Context context, AttributeSet attrs, int defStyleAttr) { this(context, attrs, defStyleAttr, 0); mContext = context; } public AmbientStatusBarView( Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { super(context, attrs, defStyleAttr, defStyleRes); } @Override protected void onFinishInflate() { super.onFinishInflate(); mKeyShadowInfo = createShadowInfo( R.dimen.dream_overlay_icon_shadow_radius, R.dimen.dream_overlay_status_bar_key_text_shadow_dx, R.dimen.dream_overlay_status_bar_key_text_shadow_dy, KEY_SHADOW_ALPHA ); mAmbientShadowInfo = createShadowInfo( R.dimen.dream_overlay_icon_ambient_shadow_radius, R.dimen.dream_overlay_status_bar_ambient_text_shadow_dx, R.dimen.dream_overlay_status_bar_ambient_text_shadow_dy, AMBIENT_SHADOW_ALPHA ); mDrawableSize = mContext .getResources() .getDimensionPixelSize(R.dimen.dream_overlay_status_bar_icon_size); mDrawableInsetSize = mContext .getResources() .getDimensionPixelSize(R.dimen.dream_overlay_icon_inset_dimen); mStatusIcons.put(STATUS_ICON_WIFI_UNAVAILABLE, addDoubleShadow(fetchStatusIconForResId(R.id.dream_overlay_wifi_status))); mStatusIcons.put(STATUS_ICON_ALARM_SET, addDoubleShadow(fetchStatusIconForResId(R.id.dream_overlay_alarm_set))); mStatusIcons.put(STATUS_ICON_CAMERA_DISABLED, addDoubleShadow(fetchStatusIconForResId(R.id.dream_overlay_camera_off))); mStatusIcons.put(STATUS_ICON_MIC_DISABLED, addDoubleShadow(fetchStatusIconForResId(R.id.dream_overlay_mic_off))); mStatusIcons.put(STATUS_ICON_NOTIFICATIONS, addDoubleShadow( fetchStatusIconForResId(R.id.dream_overlay_notification_indicator))); mStatusIcons.put(STATUS_ICON_PRIORITY_MODE_ON, addDoubleShadow(fetchStatusIconForResId(R.id.dream_overlay_priority_mode))); mStatusIcons.put(STATUS_ICON_ASSISTANT_ATTENTION_ACTIVE, addDoubleShadow( fetchStatusIconForResId(R.id.dream_overlay_assistant_attention_indicator))); mStatusIcons.put(STATUS_ICON_LOCATION_ACTIVE, addDoubleShadow(fetchStatusIconForResId(R.id.dream_overlay_location_active))); mSystemStatusViewGroup = findViewById(R.id.dream_overlay_system_status); mExtraSystemStatusViewGroup = findViewById(R.id.dream_overlay_extra_items); } protected static String getLoggableStatusIconType(@StatusIconType int type) { return switch (type) { case STATUS_ICON_NOTIFICATIONS -> "notifications"; case STATUS_ICON_WIFI_UNAVAILABLE -> "wifi_unavailable"; case STATUS_ICON_ALARM_SET -> "alarm_set"; case STATUS_ICON_CAMERA_DISABLED -> "camera_disabled"; case STATUS_ICON_MIC_DISABLED -> "mic_disabled"; case STATUS_ICON_PRIORITY_MODE_ON -> "priority_mode_on"; case STATUS_ICON_ASSISTANT_ATTENTION_ACTIVE -> "assistant_attention_active"; case STATUS_ICON_LOCATION_ACTIVE -> "location_active"; default -> type + "(unknown)"; }; } void showIcon(@StatusIconType int iconType, boolean show, @Nullable String contentDescription) { View icon = mStatusIcons.get(iconType); if (icon == null) return; if (show && contentDescription != null) { icon.setContentDescription(contentDescription); icon.setFocusable(true); icon.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); } icon.setVisibility(show ? View.VISIBLE : View.GONE); mSystemStatusViewGroup.setVisibility(areAnyStatusIconsVisible() ? View.VISIBLE : View.GONE); } void setExtraStatusBarItemViews(List views) { removeAllExtraStatusBarItemViews(); views.forEach(view -> { view.setFocusable(true); view.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); mExtraSystemStatusViewGroup.addView(view); }); } private View fetchStatusIconForResId(int resId) { final View statusIcon = findViewById(resId); return Objects.requireNonNull(statusIcon); } void removeAllExtraStatusBarItemViews() { mExtraSystemStatusViewGroup.removeAllViews(); } private boolean areAnyStatusIconsVisible() { for (int i = 0; i < mSystemStatusViewGroup.getChildCount(); i++) { if (mSystemStatusViewGroup.getChildAt(i).getVisibility() == View.VISIBLE) { return true; } } return false; } private View addDoubleShadow(View icon) { if (icon instanceof AlphaOptimizedImageView) { AlphaOptimizedImageView i = (AlphaOptimizedImageView) icon; Drawable drawableIcon = i.getDrawable(); i.setImageDrawable(new DoubleShadowIconDrawable( mKeyShadowInfo, mAmbientShadowInfo, drawableIcon, mDrawableSize, mDrawableInsetSize )); } return icon; } private ShadowInfo createShadowInfo(int blurId, int offsetXId, int offsetYId, float alpha) { return new ShadowInfo( fetchDimensionForResId(blurId), fetchDimensionForResId(offsetXId), fetchDimensionForResId(offsetYId), alpha ); } private Float fetchDimensionForResId(int resId) { return mContext .getResources() .getDimension(resId); } }