Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 93f89471 authored by Roman Birg's avatar Roman Birg
Browse files

SystemUI: disable visualizers during power save mode 



Change-Id: I2ab4502d2654d1bcfe19782a600fe35585085b9a
Signed-off-by: default avatarRoman Birg <roman@cyngn.com>
parent 3ba66f50

packages/SystemUI/src/com/android/systemui/qs/tiles/VisualizerTile.java

+36 −11
Original line number Diff line number Diff line
@@ -18,8 +18,10 @@ package com.android.systemui.qs.tiles; 


import android.annotation.NonNull;

import android.annotation.Nullable;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.res.Resources;

import android.graphics.Canvas;

import android.graphics.Paint;
@@ -30,6 +32,7 @@ import android.media.session.MediaSession; 
import android.media.session.MediaSessionManager;

import android.media.session.PlaybackState;

import android.os.AsyncTask;

import android.os.PowerManager;

import android.view.Gravity;

import android.view.View;

import android.widget.FrameLayout;
@@ -58,6 +61,18 @@ public class VisualizerTile extends QSTile<QSTile.State> 
    private boolean mLinked;

    private boolean mIsAnythingPlaying;

    private boolean mListening;

    private boolean mPowerSaveModeEnabled;



    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {

        @Override

        public void onReceive(Context context, Intent intent) {

            if (PowerManager.ACTION_POWER_SAVE_MODE_CHANGING.equals(intent.getAction())) {

                mPowerSaveModeEnabled = intent.getBooleanExtra(PowerManager.EXTRA_POWER_SAVE_MODE,

                        false);

                checkIfPlaying();

            }

        }

    };



    public VisualizerTile(Host host) {

        super(host);
@@ -66,15 +81,23 @@ public class VisualizerTile extends QSTile<QSTile.State> 
        mKeyguardMonitor = host.getKeyguardMonitor();

        mKeyguardMonitor.addCallback(this);



        mContext.registerReceiver(mReceiver,

                new IntentFilter(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING));

        PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);

        mPowerSaveModeEnabled = pm.isPowerSaveMode();



        // initialize state

        if (!mPowerSaveModeEnabled) {

            List<MediaController> activeSessions = mMediaSessionManager.getActiveSessions(null);

            for (MediaController activeSession : activeSessions) {

                PlaybackState playbackState = activeSession.getPlaybackState();

            if (playbackState != null && playbackState.getState() == PlaybackState.STATE_PLAYING) {

                if (playbackState != null && playbackState.getState()

                        == PlaybackState.STATE_PLAYING) {

                    mIsAnythingPlaying = true;

                    break;

                }

            }

        }

        if (mIsAnythingPlaying && !mLinked) {

            AsyncTask.execute(mLinkVisualizer);

        } else if (!mIsAnythingPlaying && mLinked) {
@@ -182,17 +205,19 @@ public class VisualizerTile extends QSTile<QSTile.State> 
        }

        mCallbacks.clear();

        mKeyguardMonitor.removeCallback(this);

        mContext.unregisterReceiver(mReceiver);

    }





    private void checkIfPlaying() {

        boolean anythingPlaying = false;

        if (!mPowerSaveModeEnabled) {

            for (Map.Entry<MediaSession.Token, CallbackInfo> entry : mCallbacks.entrySet()) {

                if (entry.getValue().isPlaying()) {

                    anythingPlaying = true;

                    break;

                }

            }

        }

        if (anythingPlaying != mIsAnythingPlaying) {

            mIsAnythingPlaying = anythingPlaying;

            if (mIsAnythingPlaying && !mLinked) {

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

+26 −2
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ import android.graphics.drawable.InsetDrawable; 
import android.os.AsyncTask;

import android.os.Bundle;

import android.os.Handler;

import android.os.PowerManager;

import android.os.RemoteException;

import android.os.UserHandle;

import android.provider.MediaStore;
@@ -126,6 +127,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
    private boolean mScreenOn;

    private boolean mLinked;

    private boolean mVisualizerEnabled;

    private boolean mPowerSaveModeEnabled;

    private SettingsObserver mSettingsObserver;



    public KeyguardBottomAreaView(Context context) {
@@ -145,7 +147,6 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
        super(context, attrs, defStyleAttr, defStyleRes);

        mTrustDrawable = new TrustDrawable(mContext);

        mSettingsObserver = new SettingsObserver(new Handler());

        mSettingsObserver.observe();

    }



    private AccessibilityDelegate mAccessibilityDelegate = new AccessibilityDelegate() {
@@ -477,9 +478,19 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
        }

    }



    @Override

    protected void onAttachedToWindow() {

        super.onAttachedToWindow();

        mContext.registerReceiver(mReceiver, new IntentFilter(

                PowerManager.ACTION_POWER_SAVE_MODE_CHANGING));

        mSettingsObserver.observe();

    }



    @Override

    protected void onDetachedFromWindow() {

        super.onDetachedFromWindow();

        mSettingsObserver.unobserve();

        mContext.unregisterReceiver(mReceiver);

        mTrustDrawable.stop();

        requestVisualizer(false, 0);

    }
@@ -616,6 +627,19 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
        }

    };



    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {

        @Override

        public void onReceive(Context context, Intent intent) {

            if (PowerManager.ACTION_POWER_SAVE_MODE_CHANGING.equals(intent.getAction())) {

                mPowerSaveModeEnabled = intent.getBooleanExtra(PowerManager.EXTRA_POWER_SAVE_MODE,

                        false);

                removeCallbacks(mStartVisualizer);

                removeCallbacks(mStopVisualizer);

                post(mPowerSaveModeEnabled ? mStopVisualizer : mStartVisualizer);

            }

        }

    };



    private final KeyguardUpdateMonitorCallback mUpdateMonitorCallback =

            new KeyguardUpdateMonitorCallback() {

        @Override
@@ -678,7 +702,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
    }



    public void requestVisualizer(boolean show, int delay) {

        if (mVisualizer == null || !mVisualizerEnabled) {

        if (mVisualizer == null || !mVisualizerEnabled || mPowerSaveModeEnabled) {

            return;

        }

        removeCallbacks(mStartVisualizer);