Revert "Revert "Remove back button when on home screen"" (d7823941) · Commits · e / os / BlissLauncher3

quickstep/libs/sysui_shared.jar

+772 B (112 KiB)

File changed.

No diff preview for this file type.

quickstep/src/com/android/launcher3/uioverrides/UiFactory.java

+8 −3

Original line number	Diff line number	Diff line
		@@ -16,12 +16,11 @@

		package com.android.launcher3.uioverrides;

		import android.content.pm.PackageManager;
		import static com.android.launcher3.LauncherState.NORMAL;

		import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.PointF;
		import android.os.Bundle;
		import android.view.View;
		import android.view.View.AccessibilityDelegate;

		import com.android.launcher3.Launcher;
		@@ -29,6 +28,7 @@ import com.android.launcher3.LauncherStateManager.StateHandler;
		import com.android.launcher3.config.FeatureFlags;
		import com.android.launcher3.graphics.BitmapRenderer;
		import com.android.launcher3.util.TouchController;
		import com.android.quickstep.OverviewInteractionState;
		import com.android.quickstep.RecentsView;
		import com.android.systemui.shared.recents.view.RecentsTransition;

		@@ -68,6 +68,11 @@ public class UiFactory {
		OptionsPopupView.show(launcher, touchPoint.x, touchPoint.y);
		}

		public static void onLauncherStateOrFocusChanged(Launcher launcher) {
		OverviewInteractionState.setBackButtonVisible(launcher, !launcher.isInState(NORMAL)
		\|\| !launcher.hasWindowFocus());
		}

		public static Bitmap createFromRenderer(int width, int height, boolean forceSoftwareRenderer,
		BitmapRenderer renderer) {
		if (USE_HARDWARE_BITMAP && !forceSoftwareRenderer) {

quickstep/src/com/android/quickstep/OverviewInteractionState.java

0 → 100644

+64 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2018 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.quickstep;

		import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_HIDE_BACK_BUTTON;

		import android.content.Context;
		import android.os.RemoteException;
		import android.util.Log;

		import com.android.systemui.shared.recents.ISystemUiProxy;

		/**
		* Sets overview interaction flags, such as:
		*
		* - FLAG_DISABLE_QUICK_SCRUB
		* - FLAG_DISABLE_SWIPE_UP
		* - FLAG_HIDE_BACK_BUTTON
		* - FLAG_SHOW_OVERVIEW_BUTTON
		*
		* @see com.android.systemui.shared.system.NavigationBarCompat.InteractionType and associated flags.
		*/
		public class OverviewInteractionState {

		private static final String TAG = "OverviewFlags";

		private static int sFlags;

		public static void setBackButtonVisible(Context context, boolean visible) {
		updateOverviewInteractionFlag(context, FLAG_HIDE_BACK_BUTTON, !visible);
		}

		private static void updateOverviewInteractionFlag(Context context, int flag, boolean enabled) {
		if (enabled) {
		sFlags \|= flag;
		} else {
		sFlags &= ~flag;
		}

		ISystemUiProxy systemUiProxy = RecentsModel.getInstance(context).getSystemUiProxy();
		if (systemUiProxy == null) {
		Log.w(TAG, "Unable to update overview interaction flags; not bound to service");
		return;
		}
		try {
		systemUiProxy.setInteractionState(sFlags);
		} catch (RemoteException e) {
		Log.w(TAG, "Unable to update overview interaction flags", e);
		}
		}
		}

src/com/android/launcher3/Launcher.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -855,6 +855,12 @@ public class Launcher extends BaseActivity
		}
		}

		@Override
		public void onWindowFocusChanged(boolean hasFocus) {
		super.onWindowFocusChanged(hasFocus);
		mStateManager.onWindowFocusChanged();
		}

		public interface LauncherOverlay {

		/**

src/com/android/launcher3/LauncherStateManager.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -303,6 +303,12 @@ public class LauncherStateManager {
		if (state == NORMAL) {
		setRestState(null);
		}

		UiFactory.onLauncherStateOrFocusChanged(mLauncher);
		}

		public void onWindowFocusChanged() {
		UiFactory.onLauncherStateOrFocusChanged(mLauncher);
		}

		public LauncherState getLastState() {