packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.java - platform/frameworks/base - Git at Google

 /*
  * Copyright (C) 2019 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.window;

 import static android.app.WindowConfiguration.ROTATION_UNDEFINED;
 import static android.view.ViewRootImpl.INSETS_LAYOUT_GENERALIZATION;
 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;

 import static com.android.systemui.util.leak.RotationUtils.ROTATION_LANDSCAPE;
 import static com.android.systemui.util.leak.RotationUtils.ROTATION_NONE;
 import static com.android.systemui.util.leak.RotationUtils.ROTATION_SEASCAPE;
 import static com.android.systemui.util.leak.RotationUtils.ROTATION_UPSIDE_DOWN;

 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
 import android.os.Binder;
 import android.os.RemoteException;
 import android.util.Log;
 import android.view.Gravity;
 import android.view.IWindowManager;
 import android.view.Surface;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;

 import com.android.internal.policy.SystemBarUtils;
 import com.android.systemui.R;
 import com.android.systemui.animation.ActivityLaunchAnimator;
 import com.android.systemui.animation.DelegateLaunchAnimatorController;
 import com.android.systemui.dagger.SysUISingleton;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.fragments.FragmentHostManager;
 import com.android.systemui.statusbar.phone.StatusBarContentInsetsProvider;

 import java.util.Optional;

 import javax.inject.Inject;

 /**
  * Encapsulates all logic for the status bar window state management.
  */
 @SysUISingleton
 public class StatusBarWindowController {
     private static final String TAG = "StatusBarWindowController";
     private static final boolean DEBUG = false;

     private final Context mContext;
     private final WindowManager mWindowManager;
     private final IWindowManager mIWindowManager;
     private final StatusBarContentInsetsProvider mContentInsetsProvider;
     private final Resources mResources;
     private int mBarHeight = -1;
     private final State mCurrentState = new State();

     private final ViewGroup mStatusBarWindowView;
     // The container in which we should run launch animations started from the status bar and
     //   expanding into the opening window.
     private final ViewGroup mLaunchAnimationContainer;
     private WindowManager.LayoutParams mLp;
     private final WindowManager.LayoutParams mLpChanged;

     @Inject
     public StatusBarWindowController(
             Context context,
             @StatusBarWindowModule.InternalWindowView StatusBarWindowView statusBarWindowView,
             WindowManager windowManager,
             IWindowManager iWindowManager,
             StatusBarContentInsetsProvider contentInsetsProvider,
             @Main Resources resources) {
         mContext = context;
         mWindowManager = windowManager;
         mIWindowManager = iWindowManager;
         mContentInsetsProvider = contentInsetsProvider;
         mStatusBarWindowView = statusBarWindowView;
         mLaunchAnimationContainer = mStatusBarWindowView.findViewById(
                 R.id.status_bar_launch_animation_container);
         mLpChanged = new WindowManager.LayoutParams();
         mResources = resources;

         if (mBarHeight < 0) {
             mBarHeight = SystemBarUtils.getStatusBarHeight(mContext);
         }
     }

     public int getStatusBarHeight() {
         return mBarHeight;
     }

     /**
      * Rereads the status bar height and reapplys the current state if the height
      * is different.
      */
     public void refreshStatusBarHeight() {
         int heightFromConfig = SystemBarUtils.getStatusBarHeight(mContext);

         if (mBarHeight != heightFromConfig) {
             mBarHeight = heightFromConfig;
             apply(mCurrentState);
         }

         if (DEBUG) Log.v(TAG, "defineSlots");
     }

     /**
      * Adds the status bar view to the window manager.
      */
     public void attach() {
         // Now that the status bar window encompasses the sliding panel and its
         // translucent backdrop, the entire thing is made TRANSLUCENT and is
         // hardware-accelerated.
         mLp = getBarLayoutParams(mContext.getDisplay().getRotation());

         mWindowManager.addView(mStatusBarWindowView, mLp);
         mLpChanged.copyFrom(mLp);

         mContentInsetsProvider.addCallback(this::calculateStatusBarLocationsForAllRotations);
         calculateStatusBarLocationsForAllRotations();
     }

     /** Adds the given view to the status bar window view. */
     public void addViewToWindow(View view, ViewGroup.LayoutParams layoutParams) {
         mStatusBarWindowView.addView(view, layoutParams);
     }

     /** Returns the status bar window's background view. */
     public View getBackgroundView() {
         return mStatusBarWindowView.findViewById(R.id.status_bar_container);
     }

     /** Returns a fragment host manager for the status bar window view. */
     public FragmentHostManager getFragmentHostManager() {
         return FragmentHostManager.get(mStatusBarWindowView);
     }

     /**
      * Provides an updated animation controller if we're animating a view in the status bar.
      *
      * This is needed because we have to make sure that the status bar window matches the full
      * screen during the animation and that we are expanding the view below the other status bar
      * text.
      *
      * @param rootView the root view of the animation
      * @param animationController the default animation controller to use
      * @return If the animation is on a view in the status bar, returns an Optional containing an
      *   updated animation controller that handles status-bar-related animation details. Returns an
      *   empty optional if the animation is *not* on a view in the status bar.
      */
     public Optional<ActivityLaunchAnimator.Controller> wrapAnimationControllerIfInStatusBar(
             View rootView, ActivityLaunchAnimator.Controller animationController) {
         if (rootView != mStatusBarWindowView) {
             return Optional.empty();
         }

         animationController.setLaunchContainer(mLaunchAnimationContainer);
         return Optional.of(new DelegateLaunchAnimatorController(animationController) {
             @Override
             public void onLaunchAnimationStart(boolean isExpandingFullyAbove) {
                 getDelegate().onLaunchAnimationStart(isExpandingFullyAbove);
                 setLaunchAnimationRunning(true);
             }

             @Override
             public void onLaunchAnimationEnd(boolean isExpandingFullyAbove) {
                 getDelegate().onLaunchAnimationEnd(isExpandingFullyAbove);
                 setLaunchAnimationRunning(false);
             }
         });
     }

     private WindowManager.LayoutParams getBarLayoutParams(int rotation) {
         WindowManager.LayoutParams lp = getBarLayoutParamsForRotation(rotation);
         lp.paramsForRotation = new WindowManager.LayoutParams[4];
         for (int rot = Surface.ROTATION_0; rot <= Surface.ROTATION_270; rot++) {
             lp.paramsForRotation[rot] = getBarLayoutParamsForRotation(rot);
         }
         return lp;
     }

     private WindowManager.LayoutParams getBarLayoutParamsForRotation(int rotation) {
         int height = mBarHeight;
         if (INSETS_LAYOUT_GENERALIZATION) {
             switch (rotation) {
                 case ROTATION_UNDEFINED:
                 case Surface.ROTATION_0:
                 case Surface.ROTATION_180:
                     height = SystemBarUtils.getStatusBarHeightForRotation(
                             mContext, Surface.ROTATION_0);
                     break;
                 case Surface.ROTATION_90:
                     height = SystemBarUtils.getStatusBarHeightForRotation(
                             mContext, Surface.ROTATION_90);
                     break;
                 case Surface.ROTATION_270:
                     height = SystemBarUtils.getStatusBarHeightForRotation(
                             mContext, Surface.ROTATION_270);
                     break;
             }
         }
         WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
                 WindowManager.LayoutParams.MATCH_PARENT,
                 height,
                 WindowManager.LayoutParams.TYPE_STATUS_BAR,
                 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                         | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
                         | WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS,
                 PixelFormat.TRANSLUCENT);
         lp.privateFlags |= PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
         lp.token = new Binder();
         lp.gravity = Gravity.TOP;
         lp.setFitInsetsTypes(0 /* types */);
         lp.setTitle("StatusBar");
         lp.packageName = mContext.getPackageName();
         lp.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
         return lp;

     }

     private void calculateStatusBarLocationsForAllRotations() {
         Rect[] bounds = new Rect[4];
         bounds[0] = mContentInsetsProvider
                 .getBoundingRectForPrivacyChipForRotation(ROTATION_NONE);
         bounds[1] = mContentInsetsProvider
                 .getBoundingRectForPrivacyChipForRotation(ROTATION_LANDSCAPE);
         bounds[2] = mContentInsetsProvider
                 .getBoundingRectForPrivacyChipForRotation(ROTATION_UPSIDE_DOWN);
         bounds[3] = mContentInsetsProvider
                 .getBoundingRectForPrivacyChipForRotation(ROTATION_SEASCAPE);

         try {
             mIWindowManager.updateStaticPrivacyIndicatorBounds(mContext.getDisplayId(), bounds);
         } catch (RemoteException e) {
              //Swallow
         }
     }

     /** Set force status bar visible. */
     public void setForceStatusBarVisible(boolean forceStatusBarVisible) {
         mCurrentState.mForceStatusBarVisible = forceStatusBarVisible;
         apply(mCurrentState);
     }

     /**
      * Sets whether an ongoing process requires the status bar to be forced visible.
      *
      * This method is separate from {@link this#setForceStatusBarVisible} because the ongoing
      * process **takes priority**. For example, if {@link this#setForceStatusBarVisible} is set to
      * false but this method is set to true, then the status bar **will** be visible.
      *
      * TODO(b/195839150): We should likely merge this method and
      * {@link this#setForceStatusBarVisible} together and use some sort of ranking system instead.
      */
     public void setOngoingProcessRequiresStatusBarVisible(boolean visible) {
         mCurrentState.mOngoingProcessRequiresStatusBarVisible = visible;
         apply(mCurrentState);
     }

     /**
      * Set whether a launch animation is currently running. If true, this will ensure that the
      * window matches its parent height so that the animation is not clipped by the normal status
      * bar height.
      */
     private void setLaunchAnimationRunning(boolean isLaunchAnimationRunning) {
         if (isLaunchAnimationRunning == mCurrentState.mIsLaunchAnimationRunning) {
             return;
         }

         mCurrentState.mIsLaunchAnimationRunning = isLaunchAnimationRunning;
         apply(mCurrentState);
     }

     private void applyHeight(State state) {
         mLpChanged.height =
                 state.mIsLaunchAnimationRunning ? ViewGroup.LayoutParams.MATCH_PARENT : mBarHeight;
     }

     private void apply(State state) {
         applyForceStatusBarVisibleFlag(state);
         applyHeight(state);
         if (mLp != null && mLp.copyFrom(mLpChanged) != 0) {
             mWindowManager.updateViewLayout(mStatusBarWindowView, mLp);
         }
     }

     private static class State {
         boolean mForceStatusBarVisible;
         boolean mIsLaunchAnimationRunning;
         boolean mOngoingProcessRequiresStatusBarVisible;
     }

     private void applyForceStatusBarVisibleFlag(State state) {
         if (state.mForceStatusBarVisible
                 || state.mIsLaunchAnimationRunning
                 // Don't force-show the status bar if the user has already dismissed it.
                 || state.mOngoingProcessRequiresStatusBarVisible) {
             mLpChanged.privateFlags |= PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;
         } else {
             mLpChanged.privateFlags &= ~PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;
         }
     }
 }
	/*
	* Copyright (C) 2019 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.window;

	import static android.app.WindowConfiguration.ROTATION_UNDEFINED;
	import static android.view.ViewRootImpl.INSETS_LAYOUT_GENERALIZATION;
	import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
	import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
	import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;

	import static com.android.systemui.util.leak.RotationUtils.ROTATION_LANDSCAPE;
	import static com.android.systemui.util.leak.RotationUtils.ROTATION_NONE;
	import static com.android.systemui.util.leak.RotationUtils.ROTATION_SEASCAPE;
	import static com.android.systemui.util.leak.RotationUtils.ROTATION_UPSIDE_DOWN;

	import android.content.Context;
	import android.content.res.Resources;
	import android.graphics.PixelFormat;
	import android.graphics.Rect;
	import android.os.Binder;
	import android.os.RemoteException;
	import android.util.Log;
	import android.view.Gravity;
	import android.view.IWindowManager;
	import android.view.Surface;
	import android.view.View;
	import android.view.ViewGroup;
	import android.view.WindowManager;

	import com.android.internal.policy.SystemBarUtils;
	import com.android.systemui.R;
	import com.android.systemui.animation.ActivityLaunchAnimator;
	import com.android.systemui.animation.DelegateLaunchAnimatorController;
	import com.android.systemui.dagger.SysUISingleton;
	import com.android.systemui.dagger.qualifiers.Main;
	import com.android.systemui.fragments.FragmentHostManager;
	import com.android.systemui.statusbar.phone.StatusBarContentInsetsProvider;

	import java.util.Optional;

	import javax.inject.Inject;

	/**
	* Encapsulates all logic for the status bar window state management.
	*/
	@SysUISingleton
	public class StatusBarWindowController {
	private static final String TAG = "StatusBarWindowController";
	private static final boolean DEBUG = false;

	private final Context mContext;
	private final WindowManager mWindowManager;
	private final IWindowManager mIWindowManager;
	private final StatusBarContentInsetsProvider mContentInsetsProvider;
	private final Resources mResources;
	private int mBarHeight = -1;
	private final State mCurrentState = new State();

	private final ViewGroup mStatusBarWindowView;
	// The container in which we should run launch animations started from the status bar and
	// expanding into the opening window.
	private final ViewGroup mLaunchAnimationContainer;
	private WindowManager.LayoutParams mLp;
	private final WindowManager.LayoutParams mLpChanged;

	@Inject
	public StatusBarWindowController(
	Context context,
	@StatusBarWindowModule.InternalWindowView StatusBarWindowView statusBarWindowView,
	WindowManager windowManager,
	IWindowManager iWindowManager,
	StatusBarContentInsetsProvider contentInsetsProvider,
	@Main Resources resources) {
	mContext = context;
	mWindowManager = windowManager;
	mIWindowManager = iWindowManager;
	mContentInsetsProvider = contentInsetsProvider;
	mStatusBarWindowView = statusBarWindowView;
	mLaunchAnimationContainer = mStatusBarWindowView.findViewById(
	R.id.status_bar_launch_animation_container);
	mLpChanged = new WindowManager.LayoutParams();
	mResources = resources;

	if (mBarHeight < 0) {
	mBarHeight = SystemBarUtils.getStatusBarHeight(mContext);
	}
	}

	public int getStatusBarHeight() {
	return mBarHeight;
	}

	/**
	* Rereads the status bar height and reapplys the current state if the height
	* is different.
	*/
	public void refreshStatusBarHeight() {
	int heightFromConfig = SystemBarUtils.getStatusBarHeight(mContext);

	if (mBarHeight != heightFromConfig) {
	mBarHeight = heightFromConfig;
	apply(mCurrentState);
	}

	if (DEBUG) Log.v(TAG, "defineSlots");
	}

	/**
	* Adds the status bar view to the window manager.
	*/
	public void attach() {
	// Now that the status bar window encompasses the sliding panel and its
	// translucent backdrop, the entire thing is made TRANSLUCENT and is
	// hardware-accelerated.
	mLp = getBarLayoutParams(mContext.getDisplay().getRotation());

	mWindowManager.addView(mStatusBarWindowView, mLp);
	mLpChanged.copyFrom(mLp);

	mContentInsetsProvider.addCallback(this::calculateStatusBarLocationsForAllRotations);
	calculateStatusBarLocationsForAllRotations();
	}

	/** Adds the given view to the status bar window view. */
	public void addViewToWindow(View view, ViewGroup.LayoutParams layoutParams) {
	mStatusBarWindowView.addView(view, layoutParams);
	}

	/** Returns the status bar window's background view. */
	public View getBackgroundView() {
	return mStatusBarWindowView.findViewById(R.id.status_bar_container);
	}

	/** Returns a fragment host manager for the status bar window view. */
	public FragmentHostManager getFragmentHostManager() {
	return FragmentHostManager.get(mStatusBarWindowView);
	}

	/**
	* Provides an updated animation controller if we're animating a view in the status bar.
	*
	* This is needed because we have to make sure that the status bar window matches the full
	* screen during the animation and that we are expanding the view below the other status bar
	* text.
	*
	* @param rootView the root view of the animation
	* @param animationController the default animation controller to use
	* @return If the animation is on a view in the status bar, returns an Optional containing an
	* updated animation controller that handles status-bar-related animation details. Returns an
	* empty optional if the animation is not on a view in the status bar.
	*/
	public Optional<ActivityLaunchAnimator.Controller> wrapAnimationControllerIfInStatusBar(
	View rootView, ActivityLaunchAnimator.Controller animationController) {
	if (rootView != mStatusBarWindowView) {
	return Optional.empty();
	}

	animationController.setLaunchContainer(mLaunchAnimationContainer);
	return Optional.of(new DelegateLaunchAnimatorController(animationController) {
	@Override
	public void onLaunchAnimationStart(boolean isExpandingFullyAbove) {
	getDelegate().onLaunchAnimationStart(isExpandingFullyAbove);
	setLaunchAnimationRunning(true);
	}

	@Override
	public void onLaunchAnimationEnd(boolean isExpandingFullyAbove) {
	getDelegate().onLaunchAnimationEnd(isExpandingFullyAbove);
	setLaunchAnimationRunning(false);
	}
	});
	}

	private WindowManager.LayoutParams getBarLayoutParams(int rotation) {
	WindowManager.LayoutParams lp = getBarLayoutParamsForRotation(rotation);
	lp.paramsForRotation = new WindowManager.LayoutParams[4];
	for (int rot = Surface.ROTATION_0; rot <= Surface.ROTATION_270; rot++) {
	lp.paramsForRotation[rot] = getBarLayoutParamsForRotation(rot);
	}
	return lp;
	}

	private WindowManager.LayoutParams getBarLayoutParamsForRotation(int rotation) {
	int height = mBarHeight;
	if (INSETS_LAYOUT_GENERALIZATION) {
	switch (rotation) {
	case ROTATION_UNDEFINED:
	case Surface.ROTATION_0:
	case Surface.ROTATION_180:
	height = SystemBarUtils.getStatusBarHeightForRotation(
	mContext, Surface.ROTATION_0);
	break;
	case Surface.ROTATION_90:
	height = SystemBarUtils.getStatusBarHeightForRotation(
	mContext, Surface.ROTATION_90);
	break;
	case Surface.ROTATION_270:
	height = SystemBarUtils.getStatusBarHeightForRotation(
	mContext, Surface.ROTATION_270);
	break;
	}
	}
	WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
	WindowManager.LayoutParams.MATCH_PARENT,
	height,
	WindowManager.LayoutParams.TYPE_STATUS_BAR,
	WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
	\| WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
	\| WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS,
	PixelFormat.TRANSLUCENT);
	lp.privateFlags \|= PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
	lp.token = new Binder();
	lp.gravity = Gravity.TOP;
	lp.setFitInsetsTypes(0 /* types */);
	lp.setTitle("StatusBar");
	lp.packageName = mContext.getPackageName();
	lp.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
	return lp;

	}

	private void calculateStatusBarLocationsForAllRotations() {
	Rect[] bounds = new Rect[4];
	bounds[0] = mContentInsetsProvider
	.getBoundingRectForPrivacyChipForRotation(ROTATION_NONE);
	bounds[1] = mContentInsetsProvider
	.getBoundingRectForPrivacyChipForRotation(ROTATION_LANDSCAPE);
	bounds[2] = mContentInsetsProvider
	.getBoundingRectForPrivacyChipForRotation(ROTATION_UPSIDE_DOWN);
	bounds[3] = mContentInsetsProvider
	.getBoundingRectForPrivacyChipForRotation(ROTATION_SEASCAPE);

	try {
	mIWindowManager.updateStaticPrivacyIndicatorBounds(mContext.getDisplayId(), bounds);
	} catch (RemoteException e) {
	//Swallow
	}
	}

	/** Set force status bar visible. */
	public void setForceStatusBarVisible(boolean forceStatusBarVisible) {
	mCurrentState.mForceStatusBarVisible = forceStatusBarVisible;
	apply(mCurrentState);
	}

	/**
	* Sets whether an ongoing process requires the status bar to be forced visible.
	*
	* This method is separate from {@link this#setForceStatusBarVisible} because the ongoing
	* process takes priority. For example, if {@link this#setForceStatusBarVisible} is set to
	* false but this method is set to true, then the status bar will be visible.
	*
	* TODO(b/195839150): We should likely merge this method and
	* {@link this#setForceStatusBarVisible} together and use some sort of ranking system instead.
	*/
	public void setOngoingProcessRequiresStatusBarVisible(boolean visible) {
	mCurrentState.mOngoingProcessRequiresStatusBarVisible = visible;
	apply(mCurrentState);
	}

	/**
	* Set whether a launch animation is currently running. If true, this will ensure that the
	* window matches its parent height so that the animation is not clipped by the normal status
	* bar height.
	*/
	private void setLaunchAnimationRunning(boolean isLaunchAnimationRunning) {
	if (isLaunchAnimationRunning == mCurrentState.mIsLaunchAnimationRunning) {
	return;
	}

	mCurrentState.mIsLaunchAnimationRunning = isLaunchAnimationRunning;
	apply(mCurrentState);
	}

	private void applyHeight(State state) {
	mLpChanged.height =
	state.mIsLaunchAnimationRunning ? ViewGroup.LayoutParams.MATCH_PARENT : mBarHeight;
	}

	private void apply(State state) {
	applyForceStatusBarVisibleFlag(state);
	applyHeight(state);
	if (mLp != null && mLp.copyFrom(mLpChanged) != 0) {
	mWindowManager.updateViewLayout(mStatusBarWindowView, mLp);
	}
	}

	private static class State {
	boolean mForceStatusBarVisible;
	boolean mIsLaunchAnimationRunning;
	boolean mOngoingProcessRequiresStatusBarVisible;
	}

	private void applyForceStatusBarVisibleFlag(State state) {
	if (state.mForceStatusBarVisible
	\|\| state.mIsLaunchAnimationRunning
	// Don't force-show the status bar if the user has already dismissed it.
	\|\| state.mOngoingProcessRequiresStatusBarVisible) {
	mLpChanged.privateFlags \|= PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;
	} else {
	mLpChanged.privateFlags &= ~PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;
	}
	}
	}