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MaskService: Overlay Navigation Bar & Do NOT block "Install" button i…
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…n package installer

Signed-off-by: Fung Go <fython@163.com>
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@fython
fython committed Jan 13, 2017
1 parent d11ad80 commit 55279b8
Showing 1 changed file with 35 additions and 53 deletions.
88 changes: 35 additions & 53 deletions app/src/main/java/info/papdt/blackblub/services/MaskService.java
View file
Original file line number Diff line number Diff line change
@@ -1,26 +1,21 @@
package info.papdt.blackblub.services;

import android.Manifest;
import android.animation.Animator;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.PixelFormat;
import android.net.Uri;
import android.os.Binder;
import android.os.IBinder;
import android.provider.Settings;
import android.util.Log;
import android.view.Gravity;
import android.view.ViewGroup;
import android.view.View;
import android.view.WindowManager;
import android.widget.LinearLayout;
import android.widget.Toast;
import android.view.accessibility.AccessibilityManager;

import info.papdt.blackblub.C;
import info.papdt.blackblub.R;
Expand All @@ -29,14 +24,17 @@
import info.papdt.blackblub.utils.NightScreenSettings;
import info.papdt.blackblub.utils.Utility;

import static android.view.WindowManager.LayoutParams;

public class MaskService extends Service {

private WindowManager mWindowManager;
private NotificationManager mNotificationManager;
private AccessibilityManager mAccessibilityManager;

private Notification mNoti;

private LinearLayout mLayout;
private View mLayout;
private WindowManager.LayoutParams mLayoutParams;

private NightScreenSettings mNightScreenSettings;
Expand All @@ -56,6 +54,7 @@ public void onCreate() {

mWindowManager = (WindowManager) getApplication().getSystemService(Context.WINDOW_SERVICE);
mNotificationManager = (NotificationManager) getApplication().getSystemService(Context.NOTIFICATION_SERVICE);
mAccessibilityManager = (AccessibilityManager) getApplication().getSystemService(Context.ACCESSIBILITY_SERVICE);

mNightScreenSettings = NightScreenSettings.getInstance(getApplicationContext());
enableOverlaySystem = mNightScreenSettings.getBoolean(NightScreenSettings.KEY_OVERLAY_SYSTEM, enableOverlaySystem);
Expand All @@ -73,28 +72,22 @@ public void onDestroy() {
}

private void createMaskView() {
mAccessibilityManager.isEnabled();

mLayoutParams = new WindowManager.LayoutParams();
mLayoutParams.type = !enableOverlaySystem ? WindowManager.LayoutParams.TYPE_TOAST : WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY;
mLayoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
mLayoutParams.format = PixelFormat.TRANSPARENT;
// TODO Automatically change by listening to rotating
int maxSize = Math.max(Utility.getTrueScreenHeight(getApplicationContext()), Utility.getTrueScreenWidth(getApplicationContext()));
mLayoutParams.height = maxSize + 200;
mLayoutParams.width = maxSize + 200;
mLayoutParams.type = !enableOverlaySystem ? WindowManager.LayoutParams.TYPE_TOAST : WindowManager.LayoutParams.TYPE_SYSTEM_ERROR;
mLayoutParams.width = 0;
mLayoutParams.height = 0;
mLayoutParams.flags |= LayoutParams.FLAG_DIM_BEHIND;
mLayoutParams.flags |= LayoutParams.FLAG_NOT_FOCUSABLE;
mLayoutParams.flags |= LayoutParams.FLAG_NOT_TOUCHABLE;
mLayoutParams.flags &= 0xFFDFFFFF;
mLayoutParams.flags &= 0xFFFFFF7F;
mLayoutParams.format = PixelFormat.OPAQUE;
mLayoutParams.gravity = Gravity.CENTER;

if (mLayout == null) {
mLayout = new LinearLayout(this);
mLayout.setLayoutParams(
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT
)
);
mLayout.setBackgroundColor(Color.BLACK);
mLayout.setAlpha(0f);
mLayout = new View(this);
}

try {
Expand All @@ -108,14 +101,19 @@ private void createMaskView() {
}
}

private void requestWriteSettingsPermission() {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
Intent enableIntent = new Intent(
Settings.ACTION_MANAGE_WRITE_SETTINGS,
Uri.parse("package:" + getPackageName()))
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(enableIntent);
private void setBrightness(int paramInt) {
this.mAccessibilityManager.isEnabled();
mLayoutParams.dimAmount = constrain((100 - paramInt) / 100.0F, 0.0F, 0.9F);
}

private float constrain(float paramFloat1, float paramFloat2, float paramFloat3) {
if (paramFloat1 < paramFloat2) {
return paramFloat2;
}
if (paramFloat1 > paramFloat3) {
return paramFloat3;
}
return paramFloat1;
}

private void destroyMaskView() {
Expand Down Expand Up @@ -220,13 +218,6 @@ private void createPauseNotification(){
.build();
}

private void showNotification() {
if (mNoti == null) {
createNotification();
}
mNotificationManager.notify(NOTIFICATION_NO, mNoti);
}

private void showPausedNotification(){
if (mNoti == null) {
createPauseNotification();
Expand All @@ -247,7 +238,6 @@ public int onStartCommand(Intent intent, int flags, int arg) {
if (intent != null) {
String action = intent.getStringExtra(C.EXTRA_ACTION);
brightness = intent.getIntExtra(C.EXTRA_BRIGHTNESS, 0);
float targetAlpha = (100 - brightness) * 0.01f;
boolean temp = intent.getBooleanExtra(C.EXTRA_USE_OVERLAY_SYSTEM, enableOverlaySystem);

switch (action) {
Expand All @@ -267,11 +257,8 @@ public int onStartCommand(Intent intent, int flags, int arg) {
createNotification();
startForeground(NOTIFICATION_NO, mNoti);
try {
setBrightness(brightness);
mWindowManager.updateViewLayout(mLayout, mLayoutParams);
mLayout.animate()
.alpha(targetAlpha)
.setDuration(ANIMATE_DURATION_MILES)
.start();
Utility.createStatusBarTiles(this, true);
} catch (Exception e) {
// do nothing....
Expand All @@ -295,6 +282,7 @@ public int onStartCommand(Intent intent, int flags, int arg) {
stopSelf();
break;
case C.ACTION_UPDATE:
mAccessibilityManager.isEnabled();
Log.i(TAG, "Update Mask");
isShowing = true;
if (temp != enableOverlaySystem) {
Expand All @@ -308,14 +296,8 @@ public int onStartCommand(Intent intent, int flags, int arg) {
}

mNightScreenSettings.putBoolean(NightScreenSettings.KEY_ALIVE, true);
if (Math.abs(targetAlpha - mLayout.getAlpha()) < 0.1f) {
mLayout.setAlpha(targetAlpha);
} else {
mLayout.animate()
.alpha(targetAlpha)
.setDuration(100)
.start();
}
setBrightness(brightness);
mWindowManager.updateViewLayout(mLayout, mLayoutParams);
Log.i(TAG, "Set alpha:" + String.valueOf(100 - intent.getIntExtra(C.EXTRA_BRIGHTNESS, 0)));
break;
case C.ACTION_CHECK:
Expand Down

1 comment on commit 55279b8

@RikkaW
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@RikkaW RikkaW commented on 55279b8 Jan 13, 2017

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好厉害 QAQ
里面的 0xFFFFFF7F 什么的是什么 呢..

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