Merge "Intercept touches in the emulated DisplayCutout" into pi-dev am: f40c8e074f
am: 2519131dce
Change-Id: Ia6d00310f8e7129d73284a50ddcd7c5085d8466a
diff --git a/packages/SystemUI/res/layout/rounded_corners.xml b/packages/SystemUI/res/layout/rounded_corners.xml
index 734c877..26cf792 100644
--- a/packages/SystemUI/res/layout/rounded_corners.xml
+++ b/packages/SystemUI/res/layout/rounded_corners.xml
@@ -14,7 +14,7 @@
** See the License for the specific language governing permissions and
** limitations under the License.
-->
-<FrameLayout
+<com.android.systemui.RegionInterceptingFrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
@@ -32,4 +32,4 @@
android:tint="#ff000000"
android:layout_gravity="right|bottom"
android:src="@drawable/rounded" />
-</FrameLayout>
+</com.android.systemui.RegionInterceptingFrameLayout>
diff --git a/packages/SystemUI/src/com/android/systemui/RegionInterceptingFrameLayout.java b/packages/SystemUI/src/com/android/systemui/RegionInterceptingFrameLayout.java
new file mode 100644
index 0000000..646f69e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/RegionInterceptingFrameLayout.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 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;
+
+import android.content.Context;
+import android.graphics.Region;
+import android.graphics.Region.Op;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewTreeObserver;
+import android.view.ViewTreeObserver.InternalInsetsInfo;
+import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
+import android.widget.FrameLayout;
+
+/**
+ * Frame layout that will intercept the touches of children if they want to
+ */
+public class RegionInterceptingFrameLayout extends FrameLayout {
+ public RegionInterceptingFrameLayout(Context context) {
+ super(context);
+ }
+
+ public RegionInterceptingFrameLayout(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public RegionInterceptingFrameLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+
+ public RegionInterceptingFrameLayout(Context context, AttributeSet attrs, int defStyleAttr,
+ int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ }
+
+ @Override
+ protected void onAttachedToWindow() {
+ super.onAttachedToWindow();
+ getViewTreeObserver().addOnComputeInternalInsetsListener(mInsetsListener);
+ }
+
+ @Override
+ protected void onDetachedFromWindow() {
+ super.onDetachedFromWindow();
+ getViewTreeObserver().removeOnComputeInternalInsetsListener(mInsetsListener);
+ }
+
+ private final OnComputeInternalInsetsListener mInsetsListener = internalInsetsInfo -> {
+ internalInsetsInfo.setTouchableInsets(InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
+ internalInsetsInfo.touchableRegion.setEmpty();
+ for (int i = 0; i < getChildCount(); i++) {
+ View child = getChildAt(i);
+ if (!(child instanceof RegionInterceptableView)) {
+ continue;
+ }
+ RegionInterceptableView riv = (RegionInterceptableView) child;
+ if (!riv.shouldInterceptTouch()) {
+ continue;
+ }
+ Region unionRegion = riv.getInterceptRegion();
+ if (unionRegion == null) {
+ continue;
+ }
+
+ internalInsetsInfo.touchableRegion.op(riv.getInterceptRegion(), Op.UNION);
+ }
+ };
+
+ public interface RegionInterceptableView {
+ default public boolean shouldInterceptTouch() {
+ return false;
+ }
+
+ public Region getInterceptRegion();
+ }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/ScreenDecorations.java b/packages/SystemUI/src/com/android/systemui/ScreenDecorations.java
index 9a20c81..a0fa69e 100644
--- a/packages/SystemUI/src/com/android/systemui/ScreenDecorations.java
+++ b/packages/SystemUI/src/com/android/systemui/ScreenDecorations.java
@@ -49,6 +49,7 @@
import android.widget.FrameLayout;
import android.widget.ImageView;
+import com.android.systemui.RegionInterceptingFrameLayout.RegionInterceptableView;
import com.android.systemui.fragments.FragmentHostManager;
import com.android.systemui.fragments.FragmentHostManager.FragmentListener;
import com.android.systemui.plugins.qs.QS;
@@ -232,8 +233,7 @@
ViewGroup.LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
- WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
- | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+ WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
| WindowManager.LayoutParams.FLAG_SLIPPERY
@@ -317,7 +317,8 @@
}
}
- public static class DisplayCutoutView extends View implements DisplayManager.DisplayListener {
+ public static class DisplayCutoutView extends View implements DisplayManager.DisplayListener,
+ RegionInterceptableView {
private final DisplayInfo mInfo = new DisplayInfo();
private final Paint mPaint = new Paint();
@@ -468,5 +469,19 @@
}
}
}
+
+ @Override
+ public boolean shouldInterceptTouch() {
+ return mInfo.displayCutout != null && getVisibility() == VISIBLE;
+ }
+
+ @Override
+ public Region getInterceptRegion() {
+ if (mInfo.displayCutout == null) {
+ return null;
+ }
+
+ return mInfo.displayCutout.getBounds();
+ }
}
}