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Merge "Use nav bar color for invocation lights" into qt-dev

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This commit is contained in:
Miranda Kephart
2019-06-07 14:56:14 +00:00
committed by Android (Google) Code Review
parent 445d7b38e4 2c464b80a3
commit 31167d1d64
3 changed files with 124 additions and 25 deletions
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11
packages/SystemUI/src/com/android/systemui/assist/ui/DefaultUiController.java
View File

@@ -21,7 +21,6 @@ import static com.android.systemui.assist.AssistManager.DISMISS_REASON_INVOCATIO
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.annotation.ColorInt;
import android.content.Context;
import android.graphics.PixelFormat;
import android.metrics.LogMaker;
@@ -52,6 +51,7 @@ public class DefaultUiController implements AssistManager.UiController {
private static final long ANIM_DURATION_MS = 200;
protected final FrameLayout mRoot;
protected InvocationLightsView mInvocationLightsView;
private final WindowManager mWindowManager;
private final WindowManager.LayoutParams mLayoutParams;
@@ -62,7 +62,6 @@ public class DefaultUiController implements AssistManager.UiController {
private float mLastInvocationProgress = 0;
private ValueAnimator mInvocationAnimator = new ValueAnimator();
private InvocationLightsView mInvocationLightsView;
public DefaultUiController(Context context) {
mRoot = new FrameLayout(context);
@@ -129,14 +128,6 @@ public class DefaultUiController implements AssistManager.UiController {
updateAssistHandleVisibility();
}
/**
* Sets the colors of the four invocation lights, from left to right.
*/
public void setInvocationColors(@ColorInt int color1, @ColorInt int color2,
@ColorInt int color3, @ColorInt int color4) {
mInvocationLightsView.setColors(color1, color2, color3, color4);
}
protected static void logInvocationProgressMetrics(
int type, float progress, boolean invocationWasInProgress) {
// Logs assistant invocation start.

133
packages/SystemUI/src/com/android/systemui/assist/ui/InvocationLightsView.java
View File

@@ -16,24 +16,34 @@
package com.android.systemui.assist.ui;
import android.animation.ArgbEvaluator;
import android.annotation.ColorInt;
import android.annotation.Nullable;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.util.AttributeSet;
import android.util.Log;
import android.util.MathUtils;
import android.view.ContextThemeWrapper;
import android.view.View;
import com.android.settingslib.Utils;
import com.android.systemui.Dependency;
import com.android.systemui.R;
import com.android.systemui.statusbar.NavigationBarController;
import com.android.systemui.statusbar.phone.NavigationBarFragment;
import com.android.systemui.statusbar.phone.NavigationBarTransitions;
import java.util.ArrayList;
/**
* Shows lights at the bottom of the phone, marking the invocation progress.
*/
public class InvocationLightsView extends View {
public class InvocationLightsView extends View
implements NavigationBarTransitions.DarkIntensityListener {
private static final String TAG = "InvocationLightsView";
@@ -49,9 +59,16 @@ public class InvocationLightsView extends View {
// allocation on each frame.
private final Path mPath = new Path();
private final int mViewHeight;
private final int mStrokeWidth;
@ColorInt
private final int mLightColor;
@ColorInt
private final int mDarkColor;
// Allocate variable for screen location lookup to avoid memory alloc onDraw()
private int[] mScreenLocation = new int[2];
private boolean mRegistered = false;
private boolean mUseNavBarColor = true;
public InvocationLightsView(Context context) {
this(context, null);
@@ -69,8 +86,8 @@ public class InvocationLightsView extends View {
int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
int strokeWidth = DisplayUtils.convertDpToPx(LIGHT_HEIGHT_DP, context);
mPaint.setStrokeWidth(strokeWidth);
mStrokeWidth = DisplayUtils.convertDpToPx(LIGHT_HEIGHT_DP, context);
mPaint.setStrokeWidth(mStrokeWidth);
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setStrokeJoin(Paint.Join.MITER);
mPaint.setAntiAlias(true);
@@ -82,13 +99,19 @@ public class InvocationLightsView extends View {
CircularCornerPathRenderer cornerPathRenderer = new CircularCornerPathRenderer(
cornerRadiusBottom, cornerRadiusTop, displayWidth, displayHeight);
mGuide = new PerimeterPathGuide(context, cornerPathRenderer,
strokeWidth / 2, displayWidth, displayHeight);
mStrokeWidth / 2, displayWidth, displayHeight);
mViewHeight = Math.max(cornerRadiusBottom, cornerRadiusTop);
@ColorInt int lightColor = getResources().getColor(R.color.default_invocation_lights_color);
final int dualToneDarkTheme = Utils.getThemeAttr(mContext, R.attr.darkIconTheme);
final int dualToneLightTheme = Utils.getThemeAttr(mContext, R.attr.lightIconTheme);
Context lightContext = new ContextThemeWrapper(mContext, dualToneLightTheme);
Context darkContext = new ContextThemeWrapper(mContext, dualToneDarkTheme);
mLightColor = Utils.getColorAttrDefaultColor(lightContext, R.attr.singleToneColor);
mDarkColor = Utils.getColorAttrDefaultColor(darkContext, R.attr.singleToneColor);
for (int i = 0; i < 4; i++) {
mAssistInvocationLights.add(new EdgeLight(lightColor, 0, 0));
mAssistInvocationLights.add(new EdgeLight(Color.TRANSPARENT, 0, 0));
}
}
@@ -100,6 +123,8 @@ public class InvocationLightsView extends View {
if (progress == 0) {
setVisibility(View.GONE);
} else {
attemptRegisterNavBarListener();
float cornerLengthNormalized =
mGuide.getRegionWidth(PerimeterPathGuide.Region.BOTTOM_LEFT);
float arcLengthNormalized = cornerLengthNormalized * MINIMUM_CORNER_RATIO;
@@ -131,6 +156,21 @@ public class InvocationLightsView extends View {
for (EdgeLight light : mAssistInvocationLights) {
light.setLength(0);
}
attemptUnregisterNavBarListener();
}
/**
* Sets all invocation lights to a single color. If color is null, uses the navigation bar
* color (updated when the nav bar color changes).
*/
public void setColors(@Nullable @ColorInt Integer color) {
if (color == null) {
mUseNavBarColor = true;
mPaint.setStrokeCap(Paint.Cap.BUTT);
attemptRegisterNavBarListener();
} else {
setColors(color, color, color, color);
}
}
/**
@@ -138,12 +178,25 @@ public class InvocationLightsView extends View {
*/
public void setColors(@ColorInt int color1, @ColorInt int color2,
@ColorInt int color3, @ColorInt int color4) {
mUseNavBarColor = false;
attemptUnregisterNavBarListener();
mAssistInvocationLights.get(0).setColor(color1);
mAssistInvocationLights.get(1).setColor(color2);
mAssistInvocationLights.get(2).setColor(color3);
mAssistInvocationLights.get(3).setColor(color4);
}
/**
* Reacts to changes in the navigation bar color
*
* @param darkIntensity 0 is the lightest color, 1 is the darkest.
*/
@Override // NavigationBarTransitions.DarkIntensityListener
public void onDarkIntensity(float darkIntensity) {
updateDarkness(darkIntensity);
}
@Override
protected void onFinishInflate() {
getLayoutParams().height = mViewHeight;
@@ -166,15 +219,19 @@ public class InvocationLightsView extends View {
getLocationOnScreen(mScreenLocation);
canvas.translate(-mScreenLocation[0], -mScreenLocation[1]);
// if the lights are different colors, the inner ones need to be drawn last and with a
// square cap so that the join between lights is straight
mPaint.setStrokeCap(Paint.Cap.ROUND);
renderLight(mAssistInvocationLights.get(0), canvas);
renderLight(mAssistInvocationLights.get(3), canvas);
if (mUseNavBarColor) {
for (EdgeLight light : mAssistInvocationLights) {
renderLight(light, canvas);
}
} else {
mPaint.setStrokeCap(Paint.Cap.ROUND);
renderLight(mAssistInvocationLights.get(0), canvas);
renderLight(mAssistInvocationLights.get(3), canvas);
mPaint.setStrokeCap(Paint.Cap.SQUARE);
renderLight(mAssistInvocationLights.get(1), canvas);
renderLight(mAssistInvocationLights.get(2), canvas);
mPaint.setStrokeCap(Paint.Cap.BUTT);
renderLight(mAssistInvocationLights.get(1), canvas);
renderLight(mAssistInvocationLights.get(2), canvas);
}
}
protected void setLight(int index, float offset, float length) {
@@ -185,10 +242,58 @@ public class InvocationLightsView extends View {
mAssistInvocationLights.get(index).setLength(length);
}
/**
* Receives an intensity from 0 (lightest) to 1 (darkest) and sets the handle color
* appropriately. Intention is to match the home handle color.
*/
protected void updateDarkness(float darkIntensity) {
if (mUseNavBarColor) {
@ColorInt int invocationColor = (int) ArgbEvaluator.getInstance().evaluate(
darkIntensity, mLightColor, mDarkColor);
for (EdgeLight light : mAssistInvocationLights) {
light.setColor(invocationColor);
}
invalidate();
}
}
private void renderLight(EdgeLight light, Canvas canvas) {
mGuide.strokeSegment(mPath, light.getOffset(), light.getOffset() + light.getLength());
mPaint.setColor(light.getColor());
canvas.drawPath(mPath, mPaint);
}
private void attemptRegisterNavBarListener() {
if (!mRegistered) {
NavigationBarController controller = Dependency.get(NavigationBarController.class);
if (controller == null) {
return;
}
NavigationBarFragment navBar = controller.getDefaultNavigationBarFragment();
if (navBar == null) {
return;
}
updateDarkness(navBar.getBarTransitions().addDarkIntensityListener(this));
mRegistered = true;
}
}
private void attemptUnregisterNavBarListener() {
if (mRegistered) {
NavigationBarController controller = Dependency.get(NavigationBarController.class);
if (controller == null) {
return;
}
NavigationBarFragment navBar = controller.getDefaultNavigationBarFragment();
if (navBar == null) {
return;
}
navBar.getBarTransitions().removeDarkIntensityListener(this);
mRegistered = false;
}
}
}

5
packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
View File

@@ -213,9 +213,12 @@ public final class NavigationBarTransitions extends BarTransitions implements
/**
* Register {@code listener} to be notified when the color of nav bar elements changes.
*
* Returns the current nav bar color.
*/
public void addDarkIntensityListener(DarkIntensityListener listener) {
public float addDarkIntensityListener(DarkIntensityListener listener) {
mDarkIntensityListeners.add(listener);
return mLightTransitionsController.getCurrentDarkIntensity();
}
/**