diff options
Diffstat (limited to 'src/com/android/wallpaper/module/DefaultWallpaperRefresher.java')
| -rwxr-xr-x | src/com/android/wallpaper/module/DefaultWallpaperRefresher.java | 180 |
1 files changed, 113 insertions, 67 deletions
diff --git a/src/com/android/wallpaper/module/DefaultWallpaperRefresher.java b/src/com/android/wallpaper/module/DefaultWallpaperRefresher.java index 3363d8ea..3c870280 100755 --- a/src/com/android/wallpaper/module/DefaultWallpaperRefresher.java +++ b/src/com/android/wallpaper/module/DefaultWallpaperRefresher.java @@ -15,6 +15,9 @@ */ package com.android.wallpaper.module; +import static com.android.wallpaper.compat.WallpaperManagerCompat.FLAG_LOCK; +import static com.android.wallpaper.compat.WallpaperManagerCompat.FLAG_SYSTEM; + import android.annotation.SuppressLint; import android.app.WallpaperManager; import android.content.Context; @@ -29,6 +32,7 @@ import android.util.Log; import com.android.wallpaper.R; import com.android.wallpaper.asset.BitmapUtils; import com.android.wallpaper.compat.WallpaperManagerCompat; +import com.android.wallpaper.model.LiveWallpaperMetadata; import com.android.wallpaper.model.WallpaperMetadata; import java.io.FileInputStream; @@ -44,6 +48,7 @@ import java.util.List; */ @SuppressLint("ServiceCast") public class DefaultWallpaperRefresher implements WallpaperRefresher { + private static final String TAG = "DefaultWPRefresher"; private final Context mAppContext; @@ -77,12 +82,13 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { */ private class GetWallpaperMetadataAsyncTask extends AsyncTask<Void, Void, List<WallpaperMetadata>> { + private final RefreshListener mListener; private final WallpaperManagerCompat mWallpaperManagerCompat; private long mCurrentHomeWallpaperHashCode; private long mCurrentLockWallpaperHashCode; - private String mSystemWallpaperPackageName; + private String mSystemWallpaperServiceName; @SuppressLint("ServiceCast") public GetWallpaperMetadataAsyncTask(RefreshListener listener) { @@ -95,18 +101,17 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { protected List<WallpaperMetadata> doInBackground(Void... unused) { List<WallpaperMetadata> wallpaperMetadatas = new ArrayList<>(); - if (!isHomeScreenMetadataCurrent() || isHomeScreenAttributionsEmpty()) { + boolean isHomeScreenStatic = mWallpaperManager.getWallpaperInfo(FLAG_SYSTEM) == null; + if (!isHomeScreenMetadataCurrent() || (isHomeScreenStatic + && isHomeScreenAttributionsEmpty())) { mWallpaperPreferences.clearHomeWallpaperMetadata(); setFallbackHomeScreenWallpaperMetadata(); } - boolean isLockScreenWallpaperCurrentlySet = mWallpaperStatusChecker.isLockWallpaperSet( - mAppContext); + boolean isLockScreenWallpaperCurrentlySet = + mWallpaperStatusChecker.isLockWallpaperSet(mAppContext); - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N - || !isLockScreenWallpaperCurrentlySet) { - - // Return only home metadata if pre-N device or lock screen wallpaper is not explicitly set. + if (mWallpaperManager.getWallpaperInfo() == null) { wallpaperMetadatas.add(new WallpaperMetadata( mWallpaperPreferences.getHomeWallpaperAttributions(), mWallpaperPreferences.getHomeWallpaperActionUrl(), @@ -114,32 +119,40 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { mWallpaperPreferences.getHomeWallpaperActionIconRes(), mWallpaperPreferences.getHomeWallpaperCollectionId(), mWallpaperPreferences.getHomeWallpaperBackingFileName(), - mWallpaperManager.getWallpaperInfo())); + null)); + } else { + wallpaperMetadatas.add( + new LiveWallpaperMetadata(mWallpaperManager.getWallpaperInfo())); + } + + // Return only home metadata if pre-N device or lock screen wallpaper is not explicitly + // set. + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N + || !isLockScreenWallpaperCurrentlySet) { return wallpaperMetadatas; } - if (!isLockScreenMetadataCurrent() || isLockScreenAttributionsEmpty()) { + boolean isLockScreenStatic = mWallpaperManager.getWallpaperInfo(FLAG_LOCK) == null; + if (!isLockScreenMetadataCurrent() || (isLockScreenStatic + && isLockScreenAttributionsEmpty())) { mWallpaperPreferences.clearLockWallpaperMetadata(); setFallbackLockScreenWallpaperMetadata(); } - wallpaperMetadatas.add(new WallpaperMetadata( - mWallpaperPreferences.getHomeWallpaperAttributions(), - mWallpaperPreferences.getHomeWallpaperActionUrl(), - mWallpaperPreferences.getHomeWallpaperActionLabelRes(), - mWallpaperPreferences.getHomeWallpaperActionIconRes(), - mWallpaperPreferences.getHomeWallpaperCollectionId(), - mWallpaperPreferences.getHomeWallpaperBackingFileName(), - mWallpaperManager.getWallpaperInfo())); - - wallpaperMetadatas.add(new WallpaperMetadata( - mWallpaperPreferences.getLockWallpaperAttributions(), - mWallpaperPreferences.getLockWallpaperActionUrl(), - mWallpaperPreferences.getLockWallpaperActionLabelRes(), - mWallpaperPreferences.getLockWallpaperActionIconRes(), - mWallpaperPreferences.getLockWallpaperCollectionId(), - mWallpaperPreferences.getLockWallpaperBackingFileName(), - null /* wallpaperComponent */)); + if (mWallpaperManager.getWallpaperInfo(FLAG_LOCK) == null + || !mWallpaperManager.isLockscreenLiveWallpaperEnabled()) { + wallpaperMetadatas.add(new WallpaperMetadata( + mWallpaperPreferences.getLockWallpaperAttributions(), + mWallpaperPreferences.getLockWallpaperActionUrl(), + mWallpaperPreferences.getLockWallpaperActionLabelRes(), + mWallpaperPreferences.getLockWallpaperActionIconRes(), + mWallpaperPreferences.getLockWallpaperCollectionId(), + mWallpaperPreferences.getLockWallpaperBackingFileName(), + null)); + } else { + wallpaperMetadatas.add(new LiveWallpaperMetadata( + mWallpaperManager.getWallpaperInfo(FLAG_LOCK))); + } return wallpaperMetadatas; } @@ -147,8 +160,9 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { @Override protected void onPostExecute(List<WallpaperMetadata> metadatas) { if (metadatas.size() > 2) { - Log.e(TAG, "Got more than 2 WallpaperMetadata objects - only home and (optionally) lock " - + "are permitted."); + Log.e(TAG, + "Got more than 2 WallpaperMetadata objects - only home and (optionally) " + + "lock are permitted."); return; } @@ -157,27 +171,30 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { } /** - * Sets fallback wallpaper attributions to WallpaperPreferences when the saved metadata did not - * match the system wallpaper. For live wallpapers, loads the label (title) but for image - * wallpapers loads a generic title string. + * Sets fallback wallpaper attributions to WallpaperPreferences when the saved metadata did + * not match the system wallpaper. For live wallpapers, loads the label (title) but for + * image wallpapers loads a generic title string. */ private void setFallbackHomeScreenWallpaperMetadata() { android.app.WallpaperInfo wallpaperComponent = mWallpaperManager.getWallpaperInfo(); if (wallpaperComponent == null) { // Image wallpaper mWallpaperPreferences.setHomeWallpaperAttributions( - Arrays.asList(mAppContext.getResources().getString(R.string.fallback_wallpaper_title))); + Arrays.asList(mAppContext.getResources() + .getString(R.string.fallback_wallpaper_title))); - // Set wallpaper ID if at least N or set a hash code if an earlier version of Android. + // Set wallpaper ID if at least N or set a hash code if an earlier version of + // Android. if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { - mWallpaperPreferences.setHomeWallpaperManagerId(mWallpaperManagerCompat.getWallpaperId( - WallpaperManagerCompat.FLAG_SYSTEM)); + mWallpaperPreferences.setHomeWallpaperManagerId( + mWallpaperManagerCompat.getWallpaperId(FLAG_SYSTEM)); } else { - mWallpaperPreferences.setHomeWallpaperHashCode(getCurrentHomeWallpaperHashCode()); + mWallpaperPreferences.setHomeWallpaperHashCode( + getCurrentHomeWallpaperHashCode()); } } else { // Live wallpaper mWallpaperPreferences.setHomeWallpaperAttributions(Arrays.asList( wallpaperComponent.loadLabel(mAppContext.getPackageManager()).toString())); - mWallpaperPreferences.setHomeWallpaperPackageName(mSystemWallpaperPackageName); + mWallpaperPreferences.setHomeWallpaperServiceName(mSystemWallpaperServiceName); } mWallpaperPreferences.setWallpaperPresentationMode( WallpaperPreferences.PRESENTATION_MODE_STATIC); @@ -185,14 +202,15 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { /** * Sets fallback lock screen wallpaper attributions to WallpaperPreferences. This should be - * called when the saved lock screen wallpaper metadata does not match the currently set lock - * screen wallpaper. + * called when the saved lock screen wallpaper metadata does not match the currently set + * lock screen wallpaper. */ private void setFallbackLockScreenWallpaperMetadata() { mWallpaperPreferences.setLockWallpaperAttributions( - Arrays.asList(mAppContext.getResources().getString(R.string.fallback_wallpaper_title))); + Arrays.asList(mAppContext.getResources() + .getString(R.string.fallback_wallpaper_title))); mWallpaperPreferences.setLockWallpaperId(mWallpaperManagerCompat.getWallpaperId( - WallpaperManagerCompat.FLAG_LOCK)); + FLAG_LOCK)); } /** @@ -209,7 +227,8 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { * Returns whether the home screen attributions saved in WallpaperPreferences is empty. */ private boolean isHomeScreenAttributionsEmpty() { - List<String> homeScreenAttributions = mWallpaperPreferences.getHomeWallpaperAttributions(); + List<String> homeScreenAttributions = + mWallpaperPreferences.getHomeWallpaperAttributions(); return homeScreenAttributions.get(0) == null && homeScreenAttributions.get(1) == null && homeScreenAttributions.get(2) == null; @@ -217,13 +236,15 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { private long getCurrentHomeWallpaperHashCode() { if (mCurrentHomeWallpaperHashCode == 0) { - BitmapDrawable wallpaperDrawable = (BitmapDrawable) mWallpaperManagerCompat.getDrawable(); - Bitmap wallpaperBitmap = wallpaperDrawable.getBitmap(); - mCurrentHomeWallpaperHashCode = BitmapUtils.generateHashCode(wallpaperBitmap); - - // Manually request that WallpaperManager loses its reference to the current wallpaper - // bitmap, which can occupy a large memory allocation for the lifetime of the app. - mWallpaperManager.forgetLoadedWallpaper(); + BitmapDrawable wallpaperDrawable = (BitmapDrawable) + mWallpaperManagerCompat.getDrawable(); + Bitmap wallpaperBitmap = wallpaperDrawable.getBitmap(); + mCurrentHomeWallpaperHashCode = BitmapUtils.generateHashCode(wallpaperBitmap); + + // Manually request that WallpaperManager loses its reference to the current + // wallpaper bitmap, which can occupy a large memory allocation for the lifetime of + // the app. + mWallpaperManager.forgetLoadedWallpaper(); } return mCurrentHomeWallpaperHashCode; } @@ -245,7 +266,7 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { Bitmap lockBitmap = null; ParcelFileDescriptor pfd = mWallpaperManagerCompat.getWallpaperFile( - WallpaperManagerCompat.FLAG_LOCK); + FLAG_LOCK); // getWallpaperFile returns null if the lock screen isn't explicitly set, so need this // check. if (pfd != null) { @@ -262,7 +283,8 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { try { fileStream.close(); } catch (IOException e) { - Log.e(TAG, "IO exception when closing input stream for lock screen WP."); + Log.e(TAG, + "IO exception when closing input stream for lock screen WP."); } } } @@ -278,25 +300,25 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { private boolean isHomeScreenImageWallpaperCurrent() { long savedBitmapHash = mWallpaperPreferences.getHomeWallpaperHashCode(); - // Use WallpaperManager IDs to check same-ness of image wallpaper on N+ versions of Android - // only when there is no saved bitmap hash code (which could be leftover from a previous build - // of the app that did not use wallpaper IDs). + // Use WallpaperManager IDs to check same-ness of image wallpaper on N+ versions of + // Android only when there is no saved bitmap hash code (which could be leftover from a + // previous build of the app that did not use wallpaper IDs). if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && savedBitmapHash == 0) { return mWallpaperPreferences.getHomeWallpaperManagerId() - == mWallpaperManagerCompat.getWallpaperId(WallpaperManagerCompat.FLAG_SYSTEM); + == mWallpaperManagerCompat.getWallpaperId(FLAG_SYSTEM); } return savedBitmapHash == getCurrentHomeWallpaperHashCode(); } /** - * Returns whether the live wallpaper set to the system's home screen matches the metadata in - * WallpaperPreferences. + * Returns whether the live wallpaper set to the system's home screen matches the metadata + * in WallpaperPreferences. */ private boolean isHomeScreenLiveWallpaperCurrent() { - mSystemWallpaperPackageName = mWallpaperManager.getWallpaperInfo().getPackageName(); - String homeWallpaperPackageName = mWallpaperPreferences.getHomeWallpaperPackageName(); - return mSystemWallpaperPackageName.equals(homeWallpaperPackageName); + mSystemWallpaperServiceName = mWallpaperManager.getWallpaperInfo().getServiceName(); + String homeWallpaperServiceName = mWallpaperPreferences.getHomeWallpaperServiceName(); + return mSystemWallpaperServiceName.equals(homeWallpaperServiceName); } /** @@ -304,18 +326,42 @@ public class DefaultWallpaperRefresher implements WallpaperRefresher { * current lock screen wallpaper. */ private boolean isLockScreenMetadataCurrent() { - // Check for lock wallpaper image same-ness only when there is no stored lock wallpaper hash - // code. Otherwise if there is a lock wallpaper hash code stored in + return (mWallpaperManager.getWallpaperInfo(FLAG_LOCK) == null) + ? isLockScreenImageWallpaperCurrent() + : isLockScreenLiveWallpaperCurrent(); + } + + /** + * Returns whether the image wallpaper set for the lock screen matches the metadata in + * WallpaperPreferences. + */ + private boolean isLockScreenImageWallpaperCurrent() { + // Check for lock wallpaper image same-ness only when there is no stored lock wallpaper + // hash code. Otherwise if there is a lock wallpaper hash code stored in // {@link WallpaperPreferences}, then check hash codes. long savedLockWallpaperHash = mWallpaperPreferences.getLockWallpaperHashCode(); - return (savedLockWallpaperHash == 0) - ? mWallpaperPreferences.getLockWallpaperId() - == mWallpaperManagerCompat.getWallpaperId(WallpaperManagerCompat.FLAG_LOCK) - : savedLockWallpaperHash == getCurrentLockWallpaperHashCode(); + if (savedLockWallpaperHash == 0) { + return mWallpaperPreferences.getLockWallpaperId() + == mWallpaperManagerCompat.getWallpaperId(FLAG_LOCK); + } else { + return savedLockWallpaperHash == getCurrentLockWallpaperHashCode(); + } } /** + * Returns whether the live wallpaper for the home screen matches the metadata in + * WallpaperPreferences. + */ + private boolean isLockScreenLiveWallpaperCurrent() { + String currentServiceName = mWallpaperManager.getWallpaperInfo(FLAG_LOCK) + .getServiceName(); + String storedServiceName = mWallpaperPreferences.getLockWallpaperServiceName(); + return currentServiceName.equals(storedServiceName); + } + + + /** * Returns whether the lock screen attributions saved in WallpaperPreferences are empty. */ private boolean isLockScreenAttributionsEmpty() { |