Merge "Skip reset wallpaper operation if users have changed wallpaper" into tm-dev am: 2f48d97cff am: 63c36fc6c2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17369584

Change-Id: I9b5225ff23d7a2a02870aa116a55dc66d2540d8e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Vincent Wang
2022-04-08 01:39:44 +00:00
committed by Automerger Merge Worker

View File

@@ -16,13 +16,17 @@
package com.android.server;
import android.annotation.RequiresPermission;
import android.app.ActivityThread;
import android.app.WallpaperInfo;
import android.app.WallpaperManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.AsyncTask;
import android.os.ParcelFileDescriptor;
import android.util.Slog;
/**
@@ -50,6 +54,10 @@ public class WallpaperUpdateReceiver extends BroadcastReceiver {
ActivityThread currentActivityThread = ActivityThread.currentActivityThread();
Context uiContext = currentActivityThread.getSystemUiContext();
WallpaperManager wallpaperManager = WallpaperManager.getInstance(uiContext);
if (isUserSetWallpaper(wallpaperManager, uiContext)) {
Slog.i(TAG, "User has set wallpaper, skip to resetting");
return;
}
if (DEBUG) Slog.d(TAG, "Set customized default_wallpaper.");
Bitmap blank = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8);
// set a blank wallpaper to force a redraw of default_wallpaper
@@ -59,4 +67,32 @@ public class WallpaperUpdateReceiver extends BroadcastReceiver {
Slog.w(TAG, "Failed to customize system wallpaper." + e);
}
}
/**
* A function to validate if users have set customized (live)wallpaper
* <p>
* return true if users have customized their wallpaper
**/
@RequiresPermission(android.Manifest.permission.READ_WALLPAPER_INTERNAL)
private boolean isUserSetWallpaper(WallpaperManager wm, Context context) {
WallpaperInfo info = wm.getWallpaperInfo();
if (info == null) {
//Image Wallpaper
ParcelFileDescriptor sysWallpaper =
wm.getWallpaperFile(WallpaperManager.FLAG_SYSTEM);
ParcelFileDescriptor lockWallpaper =
wm.getWallpaperFile(WallpaperManager.FLAG_LOCK);
if (sysWallpaper != null || lockWallpaper != null) {
return true;
}
} else {
//live wallpaper
ComponentName currCN = info.getComponent();
ComponentName defaultCN = WallpaperManager.getDefaultWallpaperComponent(context);
if (!currCN.equals(defaultCN)) {
return true;
}
}
return false;
}
}