| /* |
| * Copyright (C) 2018 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.statusbar; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.graphics.Point; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.os.Parcelable; |
| import android.util.AttributeSet; |
| import android.view.Display; |
| import android.view.DisplayCutout; |
| import android.view.View; |
| import android.widget.TextView; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.keyguard.AlphaOptimizedLinearLayout; |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.policy.DarkIconDispatcher; |
| |
| import java.util.List; |
| |
| /** |
| * The view in the statusBar that contains part of the heads-up information |
| */ |
| public class HeadsUpStatusBarView extends AlphaOptimizedLinearLayout { |
| private static final String HEADS_UP_STATUS_BAR_VIEW_SUPER_PARCELABLE = |
| "heads_up_status_bar_view_super_parcelable"; |
| private static final String FIRST_LAYOUT = "first_layout"; |
| private static final String PUBLIC_MODE = "public_mode"; |
| private static final String VISIBILITY = "visibility"; |
| private static final String ALPHA = "alpha"; |
| private int mAbsoluteStartPadding; |
| private int mEndMargin; |
| private View mIconPlaceholder; |
| private TextView mTextView; |
| private NotificationData.Entry mShowingEntry; |
| private Rect mLayoutedIconRect = new Rect(); |
| private int[] mTmpPosition = new int[2]; |
| private boolean mFirstLayout = true; |
| private boolean mPublicMode; |
| private int mMaxWidth; |
| private View mRootView; |
| private int mSysWinInset; |
| private int mCutOutInset; |
| private List<Rect> mCutOutBounds; |
| private Rect mIconDrawingRect = new Rect(); |
| private Point mDisplaySize; |
| private Runnable mOnDrawingRectChangedListener; |
| |
| public HeadsUpStatusBarView(Context context) { |
| this(context, null); |
| } |
| |
| public HeadsUpStatusBarView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public HeadsUpStatusBarView(Context context, AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, 0); |
| } |
| |
| public HeadsUpStatusBarView(Context context, AttributeSet attrs, int defStyleAttr, |
| int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| Resources res = getResources(); |
| mAbsoluteStartPadding = res.getDimensionPixelSize(R.dimen.notification_side_paddings) |
| + res.getDimensionPixelSize( |
| com.android.internal.R.dimen.notification_content_margin_start); |
| mEndMargin = res.getDimensionPixelSize( |
| com.android.internal.R.dimen.notification_content_margin_end); |
| setPaddingRelative(mAbsoluteStartPadding, 0, mEndMargin, 0); |
| updateMaxWidth(); |
| } |
| |
| private void updateMaxWidth() { |
| int maxWidth = getResources().getDimensionPixelSize(R.dimen.qs_panel_width); |
| if (maxWidth != mMaxWidth) { |
| // maxWidth doesn't work with fill_parent, let's manually make it at most as big as the |
| // notification panel |
| mMaxWidth = maxWidth; |
| requestLayout(); |
| } |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| if (mMaxWidth > 0) { |
| int newSize = Math.min(MeasureSpec.getSize(widthMeasureSpec), mMaxWidth); |
| widthMeasureSpec = MeasureSpec.makeMeasureSpec(newSize, |
| MeasureSpec.getMode(widthMeasureSpec)); |
| } |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| updateMaxWidth(); |
| } |
| |
| @Override |
| public Bundle onSaveInstanceState() { |
| Bundle bundle = new Bundle(); |
| bundle.putParcelable(HEADS_UP_STATUS_BAR_VIEW_SUPER_PARCELABLE, |
| super.onSaveInstanceState()); |
| bundle.putBoolean(FIRST_LAYOUT, mFirstLayout); |
| bundle.putBoolean(PUBLIC_MODE, mPublicMode); |
| bundle.putInt(VISIBILITY, getVisibility()); |
| bundle.putFloat(ALPHA, getAlpha()); |
| |
| return bundle; |
| } |
| |
| @Override |
| public void onRestoreInstanceState(Parcelable state) { |
| if (state == null || !(state instanceof Bundle)) { |
| super.onRestoreInstanceState(state); |
| return; |
| } |
| |
| Bundle bundle = (Bundle) state; |
| Parcelable superState = bundle.getParcelable(HEADS_UP_STATUS_BAR_VIEW_SUPER_PARCELABLE); |
| super.onRestoreInstanceState(superState); |
| mFirstLayout = bundle.getBoolean(FIRST_LAYOUT, true); |
| mPublicMode = bundle.getBoolean(PUBLIC_MODE, false); |
| if (bundle.containsKey(VISIBILITY)) { |
| setVisibility(bundle.getInt(VISIBILITY)); |
| } |
| if (bundle.containsKey(ALPHA)) { |
| setAlpha(bundle.getFloat(ALPHA)); |
| } |
| } |
| |
| @VisibleForTesting |
| public HeadsUpStatusBarView(Context context, View iconPlaceholder, TextView textView) { |
| this(context); |
| mIconPlaceholder = iconPlaceholder; |
| mTextView = textView; |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mIconPlaceholder = findViewById(R.id.icon_placeholder); |
| mTextView = findViewById(R.id.text); |
| } |
| |
| public void setEntry(NotificationData.Entry entry) { |
| if (entry != null) { |
| mShowingEntry = entry; |
| CharSequence text = entry.headsUpStatusBarText; |
| if (mPublicMode) { |
| text = entry.headsUpStatusBarTextPublic; |
| } |
| mTextView.setText(text); |
| } else { |
| mShowingEntry = null; |
| } |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int l, int t, int r, int b) { |
| super.onLayout(changed, l, t, r, b); |
| mIconPlaceholder.getLocationOnScreen(mTmpPosition); |
| int left = (int) (mTmpPosition[0] - getTranslationX()); |
| int top = mTmpPosition[1]; |
| int right = left + mIconPlaceholder.getWidth(); |
| int bottom = top + mIconPlaceholder.getHeight(); |
| mLayoutedIconRect.set(left, top, right, bottom); |
| updateDrawingRect(); |
| int targetPadding = mAbsoluteStartPadding + mSysWinInset + mCutOutInset; |
| boolean isRtl = isLayoutRtl(); |
| int start = isRtl ? (mDisplaySize.x - right) : left; |
| |
| if (start != targetPadding) { |
| if (mCutOutBounds != null) { |
| for (Rect cutOutRect : mCutOutBounds) { |
| int cutOutStart = (isRtl) |
| ? (mDisplaySize.x - cutOutRect.right) : cutOutRect.left; |
| if (start > cutOutStart) { |
| start -= cutOutRect.width(); |
| break; |
| } |
| } |
| } |
| |
| int newPadding = targetPadding - start + getPaddingStart(); |
| setPaddingRelative(newPadding, 0, mEndMargin, 0); |
| } |
| if (mFirstLayout) { |
| // we need to do the padding calculation in the first frame, so the layout specified |
| // our visibility to be INVISIBLE in the beginning. let's correct that and set it |
| // to GONE. |
| setVisibility(GONE); |
| mFirstLayout = false; |
| } |
| } |
| |
| /** In order to do UI alignment, this view will be notified by |
| * {@link com.android.systemui.statusbar.stack.NotificationStackScrollLayout}. |
| * After scroller laid out, the scroller will tell this view about scroller's getX() |
| * @param translationX how to translate the horizontal position |
| */ |
| public void setPanelTranslation(float translationX) { |
| setTranslationX(translationX); |
| updateDrawingRect(); |
| } |
| |
| private void updateDrawingRect() { |
| float oldLeft = mIconDrawingRect.left; |
| mIconDrawingRect.set(mLayoutedIconRect); |
| mIconDrawingRect.offset((int) getTranslationX(), 0); |
| if (oldLeft != mIconDrawingRect.left && mOnDrawingRectChangedListener != null) { |
| mOnDrawingRectChangedListener.run(); |
| } |
| } |
| |
| @Override |
| protected boolean fitSystemWindows(Rect insets) { |
| boolean isRtl = isLayoutRtl(); |
| mSysWinInset = isRtl ? insets.right : insets.left; |
| DisplayCutout displayCutout = getRootWindowInsets().getDisplayCutout(); |
| mCutOutInset = (displayCutout != null) |
| ? (isRtl ? displayCutout.getSafeInsetRight() : displayCutout.getSafeInsetLeft()) |
| : 0; |
| |
| getDisplaySize(); |
| |
| mCutOutBounds = null; |
| if (displayCutout != null && displayCutout.getSafeInsetRight() == 0 |
| && displayCutout.getSafeInsetLeft() == 0) { |
| mCutOutBounds = displayCutout.getBoundingRects(); |
| } |
| |
| // For Double Cut Out mode, the System window navigation bar is at the right |
| // side of the left cut out. In this condition, mSysWinInset include the left cut |
| // out width so we set mCutOutInset to be 0. For RTL, the condition is the same. |
| // The navigation bar is at the left side of the right cut out and include the |
| // right cut out width. |
| if (mSysWinInset != 0) { |
| mCutOutInset = 0; |
| } |
| |
| return super.fitSystemWindows(insets); |
| } |
| |
| public NotificationData.Entry getShowingEntry() { |
| return mShowingEntry; |
| } |
| |
| public Rect getIconDrawingRect() { |
| return mIconDrawingRect; |
| } |
| |
| public void onDarkChanged(Rect area, float darkIntensity, int tint) { |
| mTextView.setTextColor(DarkIconDispatcher.getTint(area, this, tint)); |
| } |
| |
| public void setPublicMode(boolean publicMode) { |
| mPublicMode = publicMode; |
| } |
| |
| public void setOnDrawingRectChangedListener(Runnable onDrawingRectChangedListener) { |
| mOnDrawingRectChangedListener = onDrawingRectChangedListener; |
| } |
| |
| private void getDisplaySize() { |
| if (mDisplaySize == null) { |
| mDisplaySize = new Point(); |
| } |
| getDisplay().getRealSize(mDisplaySize); |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| getDisplaySize(); |
| } |
| } |