Merge "Revert "Revert "Support immersive mode with task bar""" into sc-v2-dev (24bea488) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/navigationbar/TaskbarDelegate.java

+34 −0

Original line number	Diff line number	Diff line
		@@ -18,20 +18,27 @@ package com.android.systemui.navigationbar;

		import static android.app.StatusBarManager.NAVIGATION_HINT_BACK_ALT;
		import static android.app.StatusBarManager.NAVIGATION_HINT_IME_SHOWN;
		import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
		import static android.view.WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE;

		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_ALLOW_GESTURE_IGNORING_BAR_VISIBILITY;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BACK_DISABLED;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SWITCHER_SHOWING;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NAV_BAR_HIDDEN;
		import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;

		import android.app.StatusBarManager;
		import android.app.StatusBarManager.WindowVisibleState;
		import android.content.Context;
		import android.inputmethodservice.InputMethodService;
		import android.os.IBinder;
		import android.view.InsetsVisibilities;
		import android.view.View;
		import android.view.WindowInsetsController.Behavior;

		import com.android.internal.view.AppearanceRegion;
		import com.android.systemui.Dependency;
		@@ -60,6 +67,8 @@ public class TaskbarDelegate implements CommandQueue.Callbacks,
		private final NavigationBarA11yHelper.NavA11yEventListener mNavA11yEventListener =
		this::updateSysuiFlags;
		private int mDisabledFlags;
		private @WindowVisibleState int mTaskBarWindowState = WINDOW_STATE_SHOWING;
		private @Behavior int mBehavior;

		@Inject
		public TaskbarDelegate(Context context) {
		@@ -114,6 +123,9 @@ public class TaskbarDelegate implements CommandQueue.Callbacks,
		(mDisabledFlags & View.STATUS_BAR_DISABLE_HOME) != 0)
		.setFlag(SYSUI_STATE_BACK_DISABLED,
		(mDisabledFlags & View.STATUS_BAR_DISABLE_BACK) != 0)
		.setFlag(SYSUI_STATE_NAV_BAR_HIDDEN, !isWindowVisible())
		.setFlag(SYSUI_STATE_ALLOW_GESTURE_IGNORING_BAR_VISIBILITY,
		allowSystemGestureIgnoringBarVisibility())
		.commitUpdate(mDisplayId);
		}

		@@ -129,6 +141,16 @@ public class TaskbarDelegate implements CommandQueue.Callbacks,
		}
		}

		@Override
		public void setWindowState(int displayId, int window, int state) {
		if (displayId == mDisplayId
		&& window == StatusBarManager.WINDOW_NAVIGATION_BAR
		&& mTaskBarWindowState != state) {
		mTaskBarWindowState = state;
		updateSysuiFlags();
		}
		}

		@Override
		public void onRotationProposal(int rotation, boolean isValid) {
		mOverviewProxyService.onRotationProposal(rotation, isValid);
		@@ -146,6 +168,10 @@ public class TaskbarDelegate implements CommandQueue.Callbacks,
		AppearanceRegion[] appearanceRegions, boolean navbarColorManagedByIme, int behavior,
		InsetsVisibilities requestedVisibilities, String packageName) {
		mOverviewProxyService.onSystemBarAttributesChanged(displayId, behavior);
		if (mBehavior != behavior) {
		mBehavior = behavior;
		updateSysuiFlags();
		}
		}

		@Override
		@@ -161,4 +187,12 @@ public class TaskbarDelegate implements CommandQueue.Callbacks,
		public void onNavigationModeChanged(int mode) {
		mEdgeBackGestureHandler.onNavigationModeChanged(mode);
		}

		private boolean isWindowVisible() {
		return mTaskBarWindowState == WINDOW_STATE_SHOWING;
		}

		private boolean allowSystemGestureIgnoringBarVisibility() {
		return mBehavior != BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE;
		}
		}