am 91bab13b: Merge "Transition bars to opaque on user interaction." into klp-dev (b2c48e87) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/BarTransitions.java

+40 −15

Original line number	Original line	Diff line number	Diff line
	@@ -16,6 +16,9 @@

	package com.android.systemui.statusbar.phone;		package com.android.systemui.statusbar.phone;

			import android.animation.ArgbEvaluator;
			import android.animation.ValueAnimator;
			import android.animation.ValueAnimator.AnimatorUpdateListener;
	import android.app.ActivityManager;		import android.app.ActivityManager;
	import android.content.Context;		import android.content.Context;
	import android.content.res.Resources;		import android.content.res.Resources;
	@@ -29,25 +32,31 @@ import com.android.systemui.R;
	public class BarTransitions {		public class BarTransitions {
	private static final boolean DEBUG = false;		private static final boolean DEBUG = false;

	public static final int MODE_NORMAL = 0;		public static final int MODE_OPAQUE = 0;
	public static final int MODE_SEMI_TRANSPARENT = 1;		public static final int MODE_SEMI_TRANSPARENT = 1;
	public static final int MODE_TRANSPARENT = 2;		public static final int MODE_TRANSPARENT = 2;

	private final String mTag;		private final String mTag;
	private final View mTarget;		private final View mTarget;
	private final Drawable mOpaque;		private final int mOpaque;
	private final Drawable mSemiTransparent;		private final int mSemiTransparent;

	protected Drawable mTransparent;		protected Drawable mTransparent;
	private int mMode;		private int mMode;

			private final AnimatorUpdateListener mBackgroundColorListener = new AnimatorUpdateListener() {
			@Override
			public void onAnimationUpdate(ValueAnimator animator) {
			mTarget.setBackgroundColor((Integer) animator.getAnimatedValue());
			}
			};

	public BarTransitions(Context context, View target) {		public BarTransitions(Context context, View target) {
	mTag = "BarTransitions." + target.getClass().getSimpleName();		mTag = "BarTransitions." + target.getClass().getSimpleName();
	mTarget = target;		mTarget = target;
	final Resources res = context.getResources();		final Resources res = context.getResources();
	mOpaque = new ColorDrawable(res.getColor(R.drawable.status_bar_background));		mOpaque = res.getColor(R.drawable.status_bar_background);
	mSemiTransparent =		mSemiTransparent = res.getColor(R.color.status_bar_background_semi_transparent);
	new ColorDrawable(res.getColor(R.color.status_bar_background_semi_transparent));
	}		}

	public void setTransparent(Drawable transparent) {		public void setTransparent(Drawable transparent) {
	@@ -58,24 +67,40 @@ public class BarTransitions {
	}		}

	public void transitionTo(int mode) {		public void transitionTo(int mode) {
			transitionTo(mode, false);
			}

			public void transitionTo(int mode, boolean animate) {
	if (mMode == mode) return;		if (mMode == mode) return;
	int oldMode = mMode;		int oldMode = mMode;
	mMode = mode;		mMode = mode;
	if (!ActivityManager.isHighEndGfx()) return;		if (!ActivityManager.isHighEndGfx()) return;
	if (DEBUG) Log.d(mTag, String.format("transition from %s to %s",		if (DEBUG) Log.d(mTag, modeToString(oldMode) + " -> " + modeToString(mode));
	modeToString(oldMode), modeToString(mode)));		onTransition(oldMode, mMode, animate);
	onTransition(oldMode, mMode);		}

			protected void onTransition(int oldMode, int newMode, boolean animate) {
			if (animate && oldMode == MODE_SEMI_TRANSPARENT && newMode == MODE_OPAQUE) {
			startColorAnimation(mSemiTransparent, mOpaque);
			} else if (animate && oldMode == MODE_OPAQUE && newMode == MODE_SEMI_TRANSPARENT) {
			startColorAnimation(mOpaque, mSemiTransparent);
			} else if (newMode == MODE_OPAQUE \|\| newMode == MODE_SEMI_TRANSPARENT) {
			mTarget.setBackgroundColor(newMode == MODE_OPAQUE ? mOpaque : mSemiTransparent);
			} else {
			mTarget.setBackground(newMode == MODE_TRANSPARENT? mTransparent
			: newMode == MODE_SEMI_TRANSPARENT ? new ColorDrawable(mSemiTransparent)
			: new ColorDrawable(mOpaque));
			}
	}		}

	protected void onTransition(int oldMode, int newMode) {		private void startColorAnimation(int from, int to) {
	Drawable background = newMode == MODE_SEMI_TRANSPARENT ? mSemiTransparent		ValueAnimator anim = ValueAnimator.ofObject(new ArgbEvaluator(), from, to);
	: newMode == MODE_TRANSPARENT ? mTransparent		anim.addUpdateListener(mBackgroundColorListener);
	: mOpaque;		anim.start();
	mTarget.setBackground(background);
	}		}

	public static String modeToString(int mode) {		public static String modeToString(int mode) {
	if (mode == MODE_NORMAL) return "MODE_NORMAL";		if (mode == MODE_OPAQUE) return "MODE_OPAQUE";
	if (mode == MODE_SEMI_TRANSPARENT) return "MODE_SEMI_TRANSPARENT";		if (mode == MODE_SEMI_TRANSPARENT) return "MODE_SEMI_TRANSPARENT";
	if (mode == MODE_TRANSPARENT) return "MODE_TRANSPARENT";		if (mode == MODE_TRANSPARENT) return "MODE_TRANSPARENT";
	throw new IllegalArgumentException("Unknown mode " + mode);		throw new IllegalArgumentException("Unknown mode " + mode);

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java

+3 −3

Original line number	Original line	Diff line number	Diff line
	@@ -132,9 +132,9 @@ public class NavigationBarView extends LinearLayout {
	}		}

	@Override		@Override
	protected void onTransition(int oldMode, int newMode) {		protected void onTransition(int oldMode, int newMode, boolean animate) {
	super.onTransition(oldMode, newMode);		super.onTransition(oldMode, newMode, animate);
	final float alpha = newMode == MODE_NORMAL ? KeyButtonView.DEFAULT_QUIESCENT_ALPHA : 1f;		final float alpha = newMode == MODE_OPAQUE ? KeyButtonView.DEFAULT_QUIESCENT_ALPHA : 1f;
	setKeyButtonViewQuiescentAlpha(getBackButton(), alpha);		setKeyButtonViewQuiescentAlpha(getBackButton(), alpha);
	setKeyButtonViewQuiescentAlpha(getHomeButton(), alpha);		setKeyButtonViewQuiescentAlpha(getHomeButton(), alpha);
	setKeyButtonViewQuiescentAlpha(getRecentsButton(), alpha);		setKeyButtonViewQuiescentAlpha(getRecentsButton(), alpha);

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

+11 −2

Original line number	Original line	Diff line number	Diff line
	@@ -16,7 +16,7 @@

	package com.android.systemui.statusbar.phone;		package com.android.systemui.statusbar.phone;

	import static com.android.systemui.statusbar.phone.BarTransitions.MODE_NORMAL;		import static com.android.systemui.statusbar.phone.BarTransitions.MODE_OPAQUE;
	import static com.android.systemui.statusbar.phone.BarTransitions.MODE_SEMI_TRANSPARENT;		import static com.android.systemui.statusbar.phone.BarTransitions.MODE_SEMI_TRANSPARENT;
	import static com.android.systemui.statusbar.phone.BarTransitions.MODE_TRANSPARENT;		import static com.android.systemui.statusbar.phone.BarTransitions.MODE_TRANSPARENT;

	@@ -1938,13 +1938,21 @@ public class PhoneStatusBar extends BaseStatusBar {
	private int barMode(int vis, int transientFlag, int transparentFlag) {		private int barMode(int vis, int transientFlag, int transparentFlag) {
	return (vis & transientFlag) != 0 ? MODE_SEMI_TRANSPARENT		return (vis & transientFlag) != 0 ? MODE_SEMI_TRANSPARENT
	: (vis & transparentFlag) != 0 ? MODE_TRANSPARENT		: (vis & transparentFlag) != 0 ? MODE_TRANSPARENT
	: MODE_NORMAL;		: MODE_OPAQUE;
	}		}

	@Override		@Override
	public void resumeAutohide() {		public void resumeAutohide() {
	if (mAutohideSuspended) {		if (mAutohideSuspended) {
	scheduleAutohide();		scheduleAutohide();
			animateTransitionTo(BarTransitions.MODE_SEMI_TRANSPARENT);
			}
			}

			private void animateTransitionTo(int newMode) {
			mStatusBarView.getBarTransitions().transitionTo(newMode, true /animate/);
			if (mNavigationBarView != null) {
			mNavigationBarView.getBarTransitions().transitionTo(newMode, true /animate/);
	}		}
	}		}

	@@ -1952,6 +1960,7 @@ public class PhoneStatusBar extends BaseStatusBar {
	public void suspendAutohide() {		public void suspendAutohide() {
	mHandler.removeCallbacks(mAutohide);		mHandler.removeCallbacks(mAutohide);
	mAutohideSuspended = 0 != (mSystemUiVisibility & STATUS_OR_NAV_TRANSIENT);		mAutohideSuspended = 0 != (mSystemUiVisibility & STATUS_OR_NAV_TRANSIENT);
			animateTransitionTo(BarTransitions.MODE_OPAQUE);
	}		}

	private void cancelAutohide() {		private void cancelAutohide() {