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Commit 4dcd7d21 authored by Jesse Chan's avatar Jesse Chan Committed by Bruno Martins
Browse files

Implement hide gestural navigation hint bar [1/5] 



Change-Id: Ic6695dfe929db443f169d59f153e14a6de249590
Signed-off-by: default avatarJesse Chan <jc@lineageos.org>
parent 783a1293

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

+33 −0
Original line number Diff line number Diff line
@@ -16,11 +16,15 @@ package com.android.systemui.statusbar.phone; 


import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;

import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON;

import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL;



import android.annotation.Nullable;

import android.app.ActivityManager;

import android.content.Context;

import android.content.om.OverlayManager;

import android.content.res.Configuration;

import android.graphics.drawable.Icon;

import android.os.UserHandle;

import android.util.AttributeSet;

import android.util.Log;

import android.util.SparseArray;
@@ -41,6 +45,8 @@ import com.android.systemui.statusbar.phone.ReverseLinearLayout.ReverseRelativeL 
import com.android.systemui.statusbar.policy.KeyButtonView;

import com.android.systemui.tuner.TunerService;



import lineageos.providers.LineageSettings;



import java.util.Objects;



public class NavigationBarInflaterView extends FrameLayout
@@ -80,6 +86,11 @@ public class NavigationBarInflaterView extends FrameLayout 
    private static final String ABSOLUTE_SUFFIX = "A";

    private static final String ABSOLUTE_VERTICAL_CENTERED_SUFFIX = "C";



    private static final String KEY_NAVIGATION_HINT =

            "lineagesystem:" + LineageSettings.System.NAVIGATION_BAR_HINT;

    private static final String OVERLAY_NAVIGATION_HIDE_HINT =

            "org.lineageos.overlay.customization.navbar.nohint";



    protected LayoutInflater mLayoutInflater;

    protected LayoutInflater mLandscapeInflater;
@@ -101,6 +112,7 @@ public class NavigationBarInflaterView extends FrameLayout 
    private int mNavBarMode = NAV_BAR_MODE_3BUTTON;



    private boolean mInverseLayout;

    private boolean mIsHintEnabled;



    public NavigationBarInflaterView(Context context, AttributeSet attrs) {

        super(context, attrs);
@@ -143,12 +155,16 @@ public class NavigationBarInflaterView extends FrameLayout 
                : mOverviewProxyService.shouldShowSwipeUpUI()

                        ? R.string.config_navBarLayoutQuickstep

                        : R.string.config_navBarLayout;

        if (!mIsHintEnabled && defaultResource == R.string.config_navBarLayoutHandle) {

            return getContext().getString(defaultResource).replace("home_handle", "");

        }

        return getContext().getString(defaultResource);

    }



    @Override

    public void onNavigationModeChanged(int mode) {

        mNavBarMode = mode;

        updateHint();

        onLikelyDefaultLayoutChange();

    }
@@ -156,6 +172,7 @@ public class NavigationBarInflaterView extends FrameLayout 
    protected void onAttachedToWindow() {

        super.onAttachedToWindow();

        Dependency.get(TunerService.class).addTunable(this, NAV_BAR_INVERSE);

        Dependency.get(TunerService.class).addTunable(this, KEY_NAVIGATION_HINT);

    }



    @Override
@@ -170,6 +187,10 @@ public class NavigationBarInflaterView extends FrameLayout 
        if (NAV_BAR_INVERSE.equals(key)) {

            mInverseLayout = TunerService.parseIntegerSwitch(newValue, false);

            updateLayoutInversion();

        } else if (KEY_NAVIGATION_HINT.equals(key)) {

            mIsHintEnabled = TunerService.parseIntegerSwitch(newValue, true);

            updateHint();

            onLikelyDefaultLayoutChange();

        }

    }
@@ -242,6 +263,18 @@ public class NavigationBarInflaterView extends FrameLayout 
        }

    }



    private void updateHint() {

        final boolean state = mNavBarMode == NAV_BAR_MODE_GESTURAL && !mIsHintEnabled;

        UserHandle userId = UserHandle.of(ActivityManager.getCurrentUser());

        try {

            mContext.getSystemService(OverlayManager.class).setEnabled(

                    OVERLAY_NAVIGATION_HIDE_HINT, state, userId);

        } catch (Exception e) {

            Log.e(TAG, "Failed to " + (state ? "enable" : "disable")

                    + " overlay " + OVERLAY_NAVIGATION_HIDE_HINT + " for user " + userId);

        }

    }



    private void initiallyFill(ButtonDispatcher buttonDispatcher) {

        addAll(buttonDispatcher, mHorizontal.findViewById(R.id.ends_group));

        addAll(buttonDispatcher, mHorizontal.findViewById(R.id.center_group));