| /* |
| * Copyright (C) 2013 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.phone; |
| |
| import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON; |
| |
| import static com.android.systemui.statusbar.phone.NavBarTintController.DEFAULT_COLOR_ADAPT_TRANSITION_TIME; |
| import static com.android.systemui.statusbar.phone.NavBarTintController.MIN_COLOR_ADAPT_TRANSITION_TIME; |
| |
| import android.content.Context; |
| import android.graphics.Rect; |
| import android.os.Handler; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.util.SparseArray; |
| import android.view.Display; |
| import android.view.IWallpaperVisibilityListener; |
| import android.view.IWindowManager; |
| import android.view.View; |
| |
| import com.android.internal.statusbar.IStatusBarService; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.R; |
| |
| public final class NavigationBarTransitions extends BarTransitions implements |
| LightBarTransitionsController.DarkIntensityApplier { |
| |
| private final NavigationBarView mView; |
| private final IStatusBarService mBarService; |
| private final LightBarTransitionsController mLightTransitionsController; |
| private final boolean mAllowAutoDimWallpaperNotVisible; |
| private boolean mWallpaperVisible; |
| |
| private boolean mLightsOut; |
| private boolean mAutoDim; |
| private View mNavButtons; |
| private int mNavBarMode = NAV_BAR_MODE_3BUTTON; |
| |
| private final Handler mHandler = Handler.getMain(); |
| private final IWallpaperVisibilityListener mWallpaperVisibilityListener = |
| new IWallpaperVisibilityListener.Stub() { |
| @Override |
| public void onWallpaperVisibilityChanged(boolean newVisibility, |
| int displayId) throws RemoteException { |
| mWallpaperVisible = newVisibility; |
| mHandler.post(() -> applyLightsOut(true, false)); |
| } |
| }; |
| |
| public NavigationBarTransitions(NavigationBarView view) { |
| super(view, R.drawable.nav_background); |
| mView = view; |
| mBarService = IStatusBarService.Stub.asInterface( |
| ServiceManager.getService(Context.STATUS_BAR_SERVICE)); |
| mLightTransitionsController = new LightBarTransitionsController(view.getContext(), this); |
| mAllowAutoDimWallpaperNotVisible = view.getContext().getResources() |
| .getBoolean(R.bool.config_navigation_bar_enable_auto_dim_no_visible_wallpaper); |
| |
| IWindowManager windowManagerService = Dependency.get(IWindowManager.class); |
| try { |
| mWallpaperVisible = windowManagerService.registerWallpaperVisibilityListener( |
| mWallpaperVisibilityListener, Display.DEFAULT_DISPLAY); |
| } catch (RemoteException e) { |
| } |
| mView.addOnLayoutChangeListener( |
| (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> { |
| View currentView = mView.getCurrentView(); |
| if (currentView != null) { |
| mNavButtons = currentView.findViewById(R.id.nav_buttons); |
| applyLightsOut(false, true); |
| } |
| }); |
| View currentView = mView.getCurrentView(); |
| if (currentView != null) { |
| mNavButtons = currentView.findViewById(R.id.nav_buttons); |
| } |
| } |
| |
| public void init() { |
| applyModeBackground(-1, getMode(), false /*animate*/); |
| applyLightsOut(false /*animate*/, true /*force*/); |
| } |
| |
| @Override |
| public void destroy() { |
| IWindowManager windowManagerService = Dependency.get(IWindowManager.class); |
| try { |
| windowManagerService.unregisterWallpaperVisibilityListener(mWallpaperVisibilityListener, |
| Display.DEFAULT_DISPLAY); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| @Override |
| public void setAutoDim(boolean autoDim) { |
| // Ensure we aren't in gestural nav if we are triggering auto dim |
| if (autoDim && NavBarTintController.isEnabled(mView.getContext(), mNavBarMode)) return; |
| if (mAutoDim == autoDim) return; |
| mAutoDim = autoDim; |
| applyLightsOut(true, false); |
| } |
| |
| void setBackgroundFrame(Rect frame) { |
| mBarBackground.setFrame(frame); |
| } |
| |
| @Override |
| protected boolean isLightsOut(int mode) { |
| return super.isLightsOut(mode) || (mAllowAutoDimWallpaperNotVisible && mAutoDim |
| && !mWallpaperVisible && mode != MODE_WARNING); |
| } |
| |
| public LightBarTransitionsController getLightTransitionsController() { |
| return mLightTransitionsController; |
| } |
| |
| @Override |
| protected void onTransition(int oldMode, int newMode, boolean animate) { |
| super.onTransition(oldMode, newMode, animate); |
| applyLightsOut(animate, false /*force*/); |
| mView.onBarTransition(newMode); |
| } |
| |
| private void applyLightsOut(boolean animate, boolean force) { |
| // apply to lights out |
| applyLightsOut(isLightsOut(getMode()), animate, force); |
| } |
| |
| private void applyLightsOut(boolean lightsOut, boolean animate, boolean force) { |
| if (!force && lightsOut == mLightsOut) return; |
| |
| mLightsOut = lightsOut; |
| if (mNavButtons == null) return; |
| |
| // ok, everyone, stop it right there |
| mNavButtons.animate().cancel(); |
| |
| // Bump percentage by 10% if dark. |
| float darkBump = mLightTransitionsController.getCurrentDarkIntensity() / 10; |
| final float navButtonsAlpha = lightsOut ? 0.6f + darkBump : 1f; |
| |
| if (!animate) { |
| mNavButtons.setAlpha(navButtonsAlpha); |
| } else { |
| final int duration = lightsOut ? LIGHTS_OUT_DURATION : LIGHTS_IN_DURATION; |
| mNavButtons.animate() |
| .alpha(navButtonsAlpha) |
| .setDuration(duration) |
| .start(); |
| } |
| } |
| |
| public void reapplyDarkIntensity() { |
| applyDarkIntensity(mLightTransitionsController.getCurrentDarkIntensity()); |
| } |
| |
| public void applyDarkIntensity(float darkIntensity) { |
| SparseArray<ButtonDispatcher> buttonDispatchers = mView.getButtonDispatchers(); |
| for (int i = buttonDispatchers.size() - 1; i >= 0; i--) { |
| buttonDispatchers.valueAt(i).setDarkIntensity(darkIntensity); |
| } |
| if (mAutoDim) { |
| applyLightsOut(false, true); |
| } |
| } |
| |
| @Override |
| public int getTintAnimationDuration() { |
| if (NavBarTintController.isEnabled(mView.getContext(), mNavBarMode)) { |
| return Math.max(DEFAULT_COLOR_ADAPT_TRANSITION_TIME, MIN_COLOR_ADAPT_TRANSITION_TIME); |
| } |
| return LightBarTransitionsController.DEFAULT_TINT_ANIMATION_DURATION; |
| } |
| |
| public void onNavigationModeChanged(int mode) { |
| mNavBarMode = mode; |
| } |
| } |