| /* |
| * Copyright (C) 2014 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.qs; |
| |
| import static android.app.StatusBarManager.DISABLE2_QUICK_SETTINGS; |
| import static android.content.res.Configuration.ORIENTATION_LANDSCAPE; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.graphics.Point; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.FrameLayout; |
| |
| import androidx.dynamicanimation.animation.FloatPropertyCompat; |
| import androidx.dynamicanimation.animation.SpringForce; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.qs.customize.QSCustomizer; |
| import com.android.systemui.util.animation.PhysicsAnimator; |
| |
| /** |
| * Wrapper view with background which contains {@link QSPanel} and {@link BaseStatusBarHeader} |
| */ |
| public class QSContainerImpl extends FrameLayout { |
| |
| private final Point mSizePoint = new Point(); |
| private static final FloatPropertyCompat<QSContainerImpl> BACKGROUND_BOTTOM = |
| new FloatPropertyCompat<QSContainerImpl>("backgroundBottom") { |
| @Override |
| public float getValue(QSContainerImpl qsImpl) { |
| return qsImpl.getBackgroundBottom(); |
| } |
| |
| @Override |
| public void setValue(QSContainerImpl background, float value) { |
| background.setBackgroundBottom((int) value); |
| } |
| }; |
| private static final PhysicsAnimator.SpringConfig BACKGROUND_SPRING |
| = new PhysicsAnimator.SpringConfig(SpringForce.STIFFNESS_MEDIUM, |
| SpringForce.DAMPING_RATIO_LOW_BOUNCY); |
| private int mBackgroundBottom = -1; |
| private int mHeightOverride = -1; |
| private QSPanel mQSPanel; |
| private View mQSDetail; |
| private QuickStatusBarHeader mHeader; |
| private float mQsExpansion; |
| private QSCustomizer mQSCustomizer; |
| private View mDragHandle; |
| private View mQSPanelContainer; |
| |
| private View mBackground; |
| private View mBackgroundGradient; |
| private View mStatusBarBackground; |
| |
| private int mSideMargins; |
| private boolean mQsDisabled; |
| private int mContentPaddingStart = -1; |
| private int mContentPaddingEnd = -1; |
| private boolean mAnimateBottomOnNextLayout; |
| |
| public QSContainerImpl(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mQSPanel = findViewById(R.id.quick_settings_panel); |
| mQSPanelContainer = findViewById(R.id.expanded_qs_scroll_view); |
| mQSDetail = findViewById(R.id.qs_detail); |
| mHeader = findViewById(R.id.header); |
| mQSCustomizer = findViewById(R.id.qs_customize); |
| mDragHandle = findViewById(R.id.qs_drag_handle_view); |
| mBackground = findViewById(R.id.quick_settings_background); |
| mStatusBarBackground = findViewById(R.id.quick_settings_status_bar_background); |
| mBackgroundGradient = findViewById(R.id.quick_settings_gradient_view); |
| updateResources(); |
| mHeader.getHeaderQsPanel().setMediaVisibilityChangedListener((visible) -> { |
| if (mHeader.getHeaderQsPanel().isShown()) { |
| mAnimateBottomOnNextLayout = true; |
| } |
| }); |
| mQSPanel.setMediaVisibilityChangedListener((visible) -> { |
| if (mQSPanel.isShown()) { |
| mAnimateBottomOnNextLayout = true; |
| } |
| }); |
| |
| |
| setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); |
| } |
| |
| private void setBackgroundBottom(int value) { |
| // We're saving the bottom separately since otherwise the bottom would be overridden in |
| // the layout and the animation wouldn't properly start at the old position. |
| mBackgroundBottom = value; |
| mBackground.setBottom(value); |
| } |
| |
| private float getBackgroundBottom() { |
| if (mBackgroundBottom == -1) { |
| return mBackground.getBottom(); |
| } |
| return mBackgroundBottom; |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| setBackgroundGradientVisibility(newConfig); |
| updateResources(); |
| mSizePoint.set(0, 0); // Will be retrieved on next measure pass. |
| } |
| |
| @Override |
| public boolean performClick() { |
| // Want to receive clicks so missing QQS tiles doesn't cause collapse, but |
| // don't want to do anything with them. |
| return true; |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| // QSPanel will show as many rows as it can (up to TileLayout.MAX_ROWS) such that the |
| // bottom and footer are inside the screen. |
| Configuration config = getResources().getConfiguration(); |
| boolean navBelow = config.smallestScreenWidthDp >= 600 |
| || config.orientation != Configuration.ORIENTATION_LANDSCAPE; |
| MarginLayoutParams layoutParams = (MarginLayoutParams) mQSPanelContainer.getLayoutParams(); |
| |
| // The footer is pinned to the bottom of QSPanel (same bottoms), therefore we don't need to |
| // subtract its height. We do not care if the collapsed notifications fit in the screen. |
| int maxQs = getDisplayHeight() - layoutParams.topMargin - layoutParams.bottomMargin |
| - getPaddingBottom(); |
| if (navBelow) { |
| maxQs -= getResources().getDimensionPixelSize(R.dimen.navigation_bar_height); |
| } |
| |
| int padding = mPaddingLeft + mPaddingRight + layoutParams.leftMargin |
| + layoutParams.rightMargin; |
| final int qsPanelWidthSpec = getChildMeasureSpec(widthMeasureSpec, padding, |
| layoutParams.width); |
| mQSPanelContainer.measure(qsPanelWidthSpec, |
| MeasureSpec.makeMeasureSpec(maxQs, MeasureSpec.AT_MOST)); |
| int width = mQSPanelContainer.getMeasuredWidth() + padding; |
| int height = layoutParams.topMargin + layoutParams.bottomMargin |
| + mQSPanelContainer.getMeasuredHeight() + getPaddingBottom(); |
| super.onMeasure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY), |
| MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); |
| // QSCustomizer will always be the height of the screen, but do this after |
| // other measuring to avoid changing the height of the QS. |
| mQSCustomizer.measure(widthMeasureSpec, |
| MeasureSpec.makeMeasureSpec(getDisplayHeight(), MeasureSpec.EXACTLY)); |
| } |
| |
| |
| @Override |
| protected void measureChildWithMargins(View child, int parentWidthMeasureSpec, int widthUsed, |
| int parentHeightMeasureSpec, int heightUsed) { |
| // Do not measure QSPanel again when doing super.onMeasure. |
| // This prevents the pages in PagedTileLayout to be remeasured with a different (incorrect) |
| // size to the one used for determining the number of rows and then the number of pages. |
| if (child != mQSPanelContainer) { |
| super.measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, |
| parentHeightMeasureSpec, heightUsed); |
| } |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int left, int top, int right, int bottom) { |
| super.onLayout(changed, left, top, right, bottom); |
| updateExpansion(mAnimateBottomOnNextLayout /* animate */); |
| mAnimateBottomOnNextLayout = false; |
| } |
| |
| public void disable(int state1, int state2, boolean animate) { |
| final boolean disabled = (state2 & DISABLE2_QUICK_SETTINGS) != 0; |
| if (disabled == mQsDisabled) return; |
| mQsDisabled = disabled; |
| setBackgroundGradientVisibility(getResources().getConfiguration()); |
| mBackground.setVisibility(mQsDisabled ? View.GONE : View.VISIBLE); |
| } |
| |
| private void updateResources() { |
| LayoutParams layoutParams = (LayoutParams) mQSPanelContainer.getLayoutParams(); |
| layoutParams.topMargin = mContext.getResources().getDimensionPixelSize( |
| com.android.internal.R.dimen.quick_qs_offset_height); |
| mQSPanelContainer.setLayoutParams(layoutParams); |
| |
| mSideMargins = getResources().getDimensionPixelSize(R.dimen.notification_side_paddings); |
| mContentPaddingStart = getResources().getDimensionPixelSize( |
| com.android.internal.R.dimen.notification_content_margin_start); |
| int newPaddingEnd = getResources().getDimensionPixelSize( |
| com.android.internal.R.dimen.notification_content_margin_end); |
| boolean marginsChanged = newPaddingEnd != mContentPaddingEnd; |
| mContentPaddingEnd = newPaddingEnd; |
| if (marginsChanged) { |
| updatePaddingsAndMargins(); |
| } |
| } |
| |
| /** |
| * Overrides the height of this view (post-layout), so that the content is clipped to that |
| * height and the background is set to that height. |
| * |
| * @param heightOverride the overridden height |
| */ |
| public void setHeightOverride(int heightOverride) { |
| mHeightOverride = heightOverride; |
| updateExpansion(); |
| } |
| |
| public void updateExpansion() { |
| updateExpansion(false /* animate */); |
| } |
| |
| public void updateExpansion(boolean animate) { |
| int height = calculateContainerHeight(); |
| setBottom(getTop() + height); |
| mQSDetail.setBottom(getTop() + height); |
| // Pin the drag handle to the bottom of the panel. |
| mDragHandle.setTranslationY(height - mDragHandle.getHeight()); |
| mBackground.setTop(mQSPanelContainer.getTop()); |
| updateBackgroundBottom(height, animate); |
| } |
| |
| private void updateBackgroundBottom(int height, boolean animated) { |
| PhysicsAnimator<QSContainerImpl> physicsAnimator = PhysicsAnimator.getInstance(this); |
| if (physicsAnimator.isPropertyAnimating(BACKGROUND_BOTTOM) || animated) { |
| // An animation is running or we want to animate |
| // Let's make sure to set the currentValue again, since the call below might only |
| // start in the next frame and otherwise we'd flicker |
| BACKGROUND_BOTTOM.setValue(this, BACKGROUND_BOTTOM.getValue(this)); |
| physicsAnimator.spring(BACKGROUND_BOTTOM, height, BACKGROUND_SPRING).start(); |
| } else { |
| BACKGROUND_BOTTOM.setValue(this, height); |
| } |
| |
| } |
| |
| protected int calculateContainerHeight() { |
| int heightOverride = mHeightOverride != -1 ? mHeightOverride : getMeasuredHeight(); |
| return mQSCustomizer.isCustomizing() ? mQSCustomizer.getHeight() |
| : Math.round(mQsExpansion * (heightOverride - mHeader.getHeight())) |
| + mHeader.getHeight(); |
| } |
| |
| private void setBackgroundGradientVisibility(Configuration newConfig) { |
| if (newConfig.orientation == ORIENTATION_LANDSCAPE) { |
| mBackgroundGradient.setVisibility(View.INVISIBLE); |
| mStatusBarBackground.setVisibility(View.INVISIBLE); |
| } else { |
| mBackgroundGradient.setVisibility(mQsDisabled ? View.INVISIBLE : View.VISIBLE); |
| mStatusBarBackground.setVisibility(View.VISIBLE); |
| } |
| } |
| |
| public void setExpansion(float expansion) { |
| mQsExpansion = expansion; |
| mDragHandle.setAlpha(1.0f - expansion); |
| updateExpansion(); |
| } |
| |
| private void updatePaddingsAndMargins() { |
| for (int i = 0; i < getChildCount(); i++) { |
| View view = getChildAt(i); |
| if (view == mStatusBarBackground || view == mBackgroundGradient |
| || view == mQSCustomizer) { |
| // Some views are always full width |
| continue; |
| } |
| LayoutParams lp = (LayoutParams) view.getLayoutParams(); |
| lp.rightMargin = mSideMargins; |
| lp.leftMargin = mSideMargins; |
| if (view == mQSPanelContainer) { |
| // QS panel lays out some of its content full width |
| mQSPanel.setContentMargins(mContentPaddingStart, mContentPaddingEnd); |
| } else if (view == mHeader) { |
| // The header contains the QQS panel which needs to have special padding, to |
| // visually align them. |
| mHeader.setContentMargins(mContentPaddingStart, mContentPaddingEnd); |
| } else { |
| view.setPaddingRelative( |
| mContentPaddingStart, |
| view.getPaddingTop(), |
| mContentPaddingEnd, |
| view.getPaddingBottom()); |
| } |
| } |
| } |
| |
| private int getDisplayHeight() { |
| if (mSizePoint.y == 0) { |
| getDisplay().getRealSize(mSizePoint); |
| } |
| return mSizePoint.y; |
| } |
| } |