Add dialog to set Default Wallpaper on lock screen for N+. (b64726e4) · Commits · e / os / android_packages_apps_Trebuchet

WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java

+0 −9

Original line number	Diff line number	Diff line
		@@ -73,15 +73,6 @@ public class BitmapCropTask extends AsyncTask<Integer, Void, Boolean> {
		BitmapCropTask.OnBitmapCroppedHandler mOnBitmapCroppedHandler;
		boolean mNoCrop;

		public BitmapCropTask(Context c, String filePath,
		RectF cropBounds, int rotation, int outWidth, int outHeight,
		boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {
		mContext = c;
		mInFilePath = filePath;
		init(cropBounds, rotation,
		outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndCropHandler);
		}

		public BitmapCropTask(byte[] imageBytes,
		RectF cropBounds, int rotation, int outWidth, int outHeight,
		boolean setWallpaper, boolean saveCroppedBitmap, OnEndCropHandler onEndCropHandler) {

WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java

+70 −7

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ import android.os.Build;
		import android.os.Bundle;
		import android.os.Process;
		import android.provider.MediaStore;
		import android.support.annotation.NonNull;
		import android.util.Log;
		import android.util.Pair;
		import android.view.ActionMode;
		@@ -77,6 +78,8 @@ import com.android.launcher3.util.Thunk;
		import com.android.photos.BitmapRegionTileSource;
		import com.android.photos.BitmapRegionTileSource.BitmapSource;

		import java.io.ByteArrayInputStream;
		import java.io.ByteArrayOutputStream;
		import java.io.File;
		import java.io.FileOutputStream;
		import java.io.IOException;
		@@ -317,15 +320,75 @@ public class WallpaperPickerActivity extends WallpaperCropActivity {
		a.onLoadRequestComplete(req, true);
		}
		@Override
		public void onSave(WallpaperPickerActivity a) {
		public void onSave(final WallpaperPickerActivity a) {
		if (!Utilities.isNycOrAbove()) {
		try {
		WallpaperManager.getInstance(a.getContext()).clear();
		a.setResult(Activity.RESULT_OK);
		} catch (IOException e) {
		Log.e(TAG, "Setting wallpaper to default threw exception", e);
		} catch (SecurityException e) {
		Log.w(TAG, "Setting wallpaper to default threw exception", e);
		// In this case, clearing worked; the exception was thrown afterwards.
		a.setResult(Activity.RESULT_OK);
		}
		a.finish();
		} else {
		BitmapCropTask.OnEndCropHandler onEndCropHandler
		= new BitmapCropTask.OnEndCropHandler() {
		@Override
		public void run(boolean cropSucceeded) {
		if (cropSucceeded) {
		a.setResult(Activity.RESULT_OK);
		}
		a.finish();
		}
		};
		BitmapCropTask setWallpaperTask = getDefaultWallpaperCropTask(a, onEndCropHandler);

		NycWallpaperUtils.executeCropTaskAfterPrompt(a, setWallpaperTask,
		a.getOnDialogCancelListener());
		}
		}

		@NonNull
		private BitmapCropTask getDefaultWallpaperCropTask(final WallpaperPickerActivity a,
		final BitmapCropTask.OnEndCropHandler onEndCropHandler) {
		return new BitmapCropTask(a, null, null, -1, -1, -1,
		true, false, onEndCropHandler) {
		@Override
		protected Boolean doInBackground(Integer... params) {
		int whichWallpaper = params[0];
		boolean succeeded = true;
		try {
		if (whichWallpaper == NycWallpaperUtils.FLAG_SET_LOCK) {
		Bitmap defaultWallpaper = ((BitmapDrawable) WallpaperManager
		.getInstance(a.getApplicationContext()).getBuiltInDrawable())
		.getBitmap();
		ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048);
		if (defaultWallpaper.compress(Bitmap.CompressFormat.PNG, 100,
		tmpOut)) {
		byte[] outByteArray = tmpOut.toByteArray();
		NycWallpaperUtils.setStream(a.getApplicationContext(),
		new ByteArrayInputStream(outByteArray), null, true,
		NycWallpaperUtils.FLAG_SET_LOCK);
		}
		} else {
		NycWallpaperUtils.clear(a, whichWallpaper);
		}
		} catch (IOException e) {
		Log.e(TAG, "Setting wallpaper to default threw exception", e);
		succeeded = false;
		} catch (SecurityException e) {
		Log.w(TAG, "Setting wallpaper to default threw exception", e);
		// In this case, clearing worked; the exception was thrown afterwards.
		succeeded = true;
		}
		return succeeded;
		}
		};
		}

		@Override
		public boolean isSelectable() {
		return true;