diff options
author | Hyunyoung Song <hyunyoungs@google.com> | 2015-07-21 17:01:26 -0700 |
---|---|---|
committer | Ed Heyl <edheyl@google.com> | 2015-07-22 11:31:04 -0700 |
commit | e612775922ec9f8cc4e5cb976bc62b3312a3de0e (patch) | |
tree | 96beaf07307486f6491f022da63ebe381765d1a8 /WallpaperPicker/src/com | |
parent | a83129f0bc778fd1ccd799bd8cfa40270f632e1d (diff) | |
download | android_packages_apps_Trebuchet-e612775922ec9f8cc4e5cb976bc62b3312a3de0e.tar.gz android_packages_apps_Trebuchet-e612775922ec9f8cc4e5cb976bc62b3312a3de0e.tar.bz2 android_packages_apps_Trebuchet-e612775922ec9f8cc4e5cb976bc62b3312a3de0e.zip |
resolved conflicts for merge of 13ef17a3 to mnc-dr-dev
b/22609402
Change-Id: I140cf972d57e14737a6f91c0b4a8ec6c7ff1af2b
Diffstat (limited to 'WallpaperPicker/src/com')
23 files changed, 1014 insertions, 2016 deletions
diff --git a/WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java b/WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java new file mode 100644 index 000000000..45118bf45 --- /dev/null +++ b/WallpaperPicker/src/com/android/gallery3d/common/BitmapCropTask.java @@ -0,0 +1,405 @@ +/** + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.android.gallery3d.common; + +import android.app.WallpaperManager; +import android.content.Context; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.Bitmap.CompressFormat; +import android.graphics.BitmapFactory; +import android.graphics.BitmapRegionDecoder; +import android.graphics.Canvas; +import android.graphics.Matrix; +import android.graphics.Paint; +import android.graphics.Point; +import android.graphics.Rect; +import android.graphics.RectF; +import android.net.Uri; +import android.os.AsyncTask; +import android.util.Log; + +import java.io.BufferedInputStream; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; + +public class BitmapCropTask extends AsyncTask<Void, Void, Boolean> { + + public interface OnBitmapCroppedHandler { + public void onBitmapCropped(byte[] imageBytes); + } + + private static final int DEFAULT_COMPRESS_QUALITY = 90; + private static final String LOGTAG = "BitmapCropTask"; + + Uri mInUri = null; + Context mContext; + String mInFilePath; + byte[] mInImageBytes; + int mInResId = 0; + RectF mCropBounds = null; + int mOutWidth, mOutHeight; + int mRotation; + boolean mSetWallpaper; + boolean mSaveCroppedBitmap; + Bitmap mCroppedBitmap; + Runnable mOnEndRunnable; + Resources mResources; + BitmapCropTask.OnBitmapCroppedHandler mOnBitmapCroppedHandler; + boolean mNoCrop; + + public BitmapCropTask(Context c, String filePath, + RectF cropBounds, int rotation, int outWidth, int outHeight, + boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { + mContext = c; + mInFilePath = filePath; + init(cropBounds, rotation, + outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); + } + + public BitmapCropTask(byte[] imageBytes, + RectF cropBounds, int rotation, int outWidth, int outHeight, + boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { + mInImageBytes = imageBytes; + init(cropBounds, rotation, + outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); + } + + public BitmapCropTask(Context c, Uri inUri, + RectF cropBounds, int rotation, int outWidth, int outHeight, + boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { + mContext = c; + mInUri = inUri; + init(cropBounds, rotation, + outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); + } + + public BitmapCropTask(Context c, Resources res, int inResId, + RectF cropBounds, int rotation, int outWidth, int outHeight, + boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { + mContext = c; + mInResId = inResId; + mResources = res; + init(cropBounds, rotation, + outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); + } + + private void init(RectF cropBounds, int rotation, int outWidth, int outHeight, + boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { + mCropBounds = cropBounds; + mRotation = rotation; + mOutWidth = outWidth; + mOutHeight = outHeight; + mSetWallpaper = setWallpaper; + mSaveCroppedBitmap = saveCroppedBitmap; + mOnEndRunnable = onEndRunnable; + } + + public void setOnBitmapCropped(BitmapCropTask.OnBitmapCroppedHandler handler) { + mOnBitmapCroppedHandler = handler; + } + + public void setNoCrop(boolean value) { + mNoCrop = value; + } + + public void setOnEndRunnable(Runnable onEndRunnable) { + mOnEndRunnable = onEndRunnable; + } + + // Helper to setup input stream + private InputStream regenerateInputStream() { + if (mInUri == null && mInResId == 0 && mInFilePath == null && mInImageBytes == null) { + Log.w(LOGTAG, "cannot read original file, no input URI, resource ID, or " + + "image byte array given"); + } else { + try { + if (mInUri != null) { + return new BufferedInputStream( + mContext.getContentResolver().openInputStream(mInUri)); + } else if (mInFilePath != null) { + return mContext.openFileInput(mInFilePath); + } else if (mInImageBytes != null) { + return new BufferedInputStream(new ByteArrayInputStream(mInImageBytes)); + } else { + return new BufferedInputStream(mResources.openRawResource(mInResId)); + } + } catch (FileNotFoundException e) { + Log.w(LOGTAG, "cannot read file: " + mInUri.toString(), e); + } + } + return null; + } + + public Point getImageBounds() { + InputStream is = regenerateInputStream(); + if (is != null) { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inJustDecodeBounds = true; + BitmapFactory.decodeStream(is, null, options); + Utils.closeSilently(is); + if (options.outWidth != 0 && options.outHeight != 0) { + return new Point(options.outWidth, options.outHeight); + } + } + return null; + } + + public void setCropBounds(RectF cropBounds) { + mCropBounds = cropBounds; + } + + public Bitmap getCroppedBitmap() { + return mCroppedBitmap; + } + public boolean cropBitmap() { + boolean failure = false; + + + WallpaperManager wallpaperManager = null; + if (mSetWallpaper) { + wallpaperManager = WallpaperManager.getInstance(mContext.getApplicationContext()); + } + + + if (mSetWallpaper && mNoCrop) { + try { + InputStream is = regenerateInputStream(); + if (is != null) { + wallpaperManager.setStream(is); + Utils.closeSilently(is); + } + } catch (IOException e) { + Log.w(LOGTAG, "cannot write stream to wallpaper", e); + failure = true; + } + return !failure; + } else { + // Find crop bounds (scaled to original image size) + Rect roundedTrueCrop = new Rect(); + Matrix rotateMatrix = new Matrix(); + Matrix inverseRotateMatrix = new Matrix(); + + Point bounds = getImageBounds(); + if (mRotation > 0) { + rotateMatrix.setRotate(mRotation); + inverseRotateMatrix.setRotate(-mRotation); + + mCropBounds.roundOut(roundedTrueCrop); + mCropBounds = new RectF(roundedTrueCrop); + + if (bounds == null) { + Log.w(LOGTAG, "cannot get bounds for image"); + failure = true; + return false; + } + + float[] rotatedBounds = new float[] { bounds.x, bounds.y }; + rotateMatrix.mapPoints(rotatedBounds); + rotatedBounds[0] = Math.abs(rotatedBounds[0]); + rotatedBounds[1] = Math.abs(rotatedBounds[1]); + + mCropBounds.offset(-rotatedBounds[0]/2, -rotatedBounds[1]/2); + inverseRotateMatrix.mapRect(mCropBounds); + mCropBounds.offset(bounds.x/2, bounds.y/2); + + } + + mCropBounds.roundOut(roundedTrueCrop); + + if (roundedTrueCrop.width() <= 0 || roundedTrueCrop.height() <= 0) { + Log.w(LOGTAG, "crop has bad values for full size image"); + failure = true; + return false; + } + + // See how much we're reducing the size of the image + int scaleDownSampleSize = Math.max(1, Math.min(roundedTrueCrop.width() / mOutWidth, + roundedTrueCrop.height() / mOutHeight)); + // Attempt to open a region decoder + BitmapRegionDecoder decoder = null; + InputStream is = null; + try { + is = regenerateInputStream(); + if (is == null) { + Log.w(LOGTAG, "cannot get input stream for uri=" + mInUri.toString()); + failure = true; + return false; + } + decoder = BitmapRegionDecoder.newInstance(is, false); + Utils.closeSilently(is); + } catch (IOException e) { + Log.w(LOGTAG, "cannot open region decoder for file: " + mInUri.toString(), e); + } finally { + Utils.closeSilently(is); + is = null; + } + + Bitmap crop = null; + if (decoder != null) { + // Do region decoding to get crop bitmap + BitmapFactory.Options options = new BitmapFactory.Options(); + if (scaleDownSampleSize > 1) { + options.inSampleSize = scaleDownSampleSize; + } + crop = decoder.decodeRegion(roundedTrueCrop, options); + decoder.recycle(); + } + + if (crop == null) { + // BitmapRegionDecoder has failed, try to crop in-memory + is = regenerateInputStream(); + Bitmap fullSize = null; + if (is != null) { + BitmapFactory.Options options = new BitmapFactory.Options(); + if (scaleDownSampleSize > 1) { + options.inSampleSize = scaleDownSampleSize; + } + fullSize = BitmapFactory.decodeStream(is, null, options); + Utils.closeSilently(is); + } + if (fullSize != null) { + // Find out the true sample size that was used by the decoder + scaleDownSampleSize = bounds.x / fullSize.getWidth(); + mCropBounds.left /= scaleDownSampleSize; + mCropBounds.top /= scaleDownSampleSize; + mCropBounds.bottom /= scaleDownSampleSize; + mCropBounds.right /= scaleDownSampleSize; + mCropBounds.roundOut(roundedTrueCrop); + + // Adjust values to account for issues related to rounding + if (roundedTrueCrop.width() > fullSize.getWidth()) { + // Adjust the width + roundedTrueCrop.right = roundedTrueCrop.left + fullSize.getWidth(); + } + if (roundedTrueCrop.right > fullSize.getWidth()) { + // Adjust the left value + int adjustment = roundedTrueCrop.left - + Math.max(0, roundedTrueCrop.right - roundedTrueCrop.width()); + roundedTrueCrop.left -= adjustment; + roundedTrueCrop.right -= adjustment; + } + if (roundedTrueCrop.height() > fullSize.getHeight()) { + // Adjust the height + roundedTrueCrop.bottom = roundedTrueCrop.top + fullSize.getHeight(); + } + if (roundedTrueCrop.bottom > fullSize.getHeight()) { + // Adjust the top value + int adjustment = roundedTrueCrop.top - + Math.max(0, roundedTrueCrop.bottom - roundedTrueCrop.height()); + roundedTrueCrop.top -= adjustment; + roundedTrueCrop.bottom -= adjustment; + } + + crop = Bitmap.createBitmap(fullSize, roundedTrueCrop.left, + roundedTrueCrop.top, roundedTrueCrop.width(), + roundedTrueCrop.height()); + } + } + + if (crop == null) { + Log.w(LOGTAG, "cannot decode file: " + mInUri.toString()); + failure = true; + return false; + } + if (mOutWidth > 0 && mOutHeight > 0 || mRotation > 0) { + float[] dimsAfter = new float[] { crop.getWidth(), crop.getHeight() }; + rotateMatrix.mapPoints(dimsAfter); + dimsAfter[0] = Math.abs(dimsAfter[0]); + dimsAfter[1] = Math.abs(dimsAfter[1]); + + if (!(mOutWidth > 0 && mOutHeight > 0)) { + mOutWidth = Math.round(dimsAfter[0]); + mOutHeight = Math.round(dimsAfter[1]); + } + + RectF cropRect = new RectF(0, 0, dimsAfter[0], dimsAfter[1]); + RectF returnRect = new RectF(0, 0, mOutWidth, mOutHeight); + + Matrix m = new Matrix(); + if (mRotation == 0) { + m.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL); + } else { + Matrix m1 = new Matrix(); + m1.setTranslate(-crop.getWidth() / 2f, -crop.getHeight() / 2f); + Matrix m2 = new Matrix(); + m2.setRotate(mRotation); + Matrix m3 = new Matrix(); + m3.setTranslate(dimsAfter[0] / 2f, dimsAfter[1] / 2f); + Matrix m4 = new Matrix(); + m4.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL); + + Matrix c1 = new Matrix(); + c1.setConcat(m2, m1); + Matrix c2 = new Matrix(); + c2.setConcat(m4, m3); + m.setConcat(c2, c1); + } + + Bitmap tmp = Bitmap.createBitmap((int) returnRect.width(), + (int) returnRect.height(), Bitmap.Config.ARGB_8888); + if (tmp != null) { + Canvas c = new Canvas(tmp); + Paint p = new Paint(); + p.setFilterBitmap(true); + c.drawBitmap(crop, m, p); + crop = tmp; + } + } + + if (mSaveCroppedBitmap) { + mCroppedBitmap = crop; + } + + // Compress to byte array + ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048); + if (crop.compress(CompressFormat.JPEG, DEFAULT_COMPRESS_QUALITY, tmpOut)) { + // If we need to set to the wallpaper, set it + if (mSetWallpaper && wallpaperManager != null) { + try { + byte[] outByteArray = tmpOut.toByteArray(); + wallpaperManager.setStream(new ByteArrayInputStream(outByteArray)); + if (mOnBitmapCroppedHandler != null) { + mOnBitmapCroppedHandler.onBitmapCropped(outByteArray); + } + } catch (IOException e) { + Log.w(LOGTAG, "cannot write stream to wallpaper", e); + failure = true; + } + } + } else { + Log.w(LOGTAG, "cannot compress bitmap"); + failure = true; + } + } + return !failure; // True if any of the operations failed + } + + @Override + protected Boolean doInBackground(Void... params) { + return cropBitmap(); + } + + @Override + protected void onPostExecute(Boolean result) { + if (mOnEndRunnable != null) { + mOnEndRunnable.run(); + } + } +}
\ No newline at end of file diff --git a/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java b/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java index a671ed2b9..9ac5c1bf7 100644 --- a/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java +++ b/WallpaperPicker/src/com/android/gallery3d/common/BitmapUtils.java @@ -16,87 +16,24 @@ package com.android.gallery3d.common; -import android.graphics.Bitmap; -import android.graphics.Bitmap.CompressFormat; -import android.graphics.BitmapFactory; -import android.graphics.Canvas; -import android.graphics.Matrix; -import android.graphics.Paint; -import android.os.Build; -import android.util.FloatMath; +import android.content.Context; +import android.content.res.Resources; +import android.net.Uri; import android.util.Log; -import java.io.ByteArrayOutputStream; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; +import com.android.gallery3d.exif.ExifInterface; -public class BitmapUtils { - private static final String TAG = "BitmapUtils"; - private static final int DEFAULT_JPEG_QUALITY = 90; - public static final int UNCONSTRAINED = -1; - - private BitmapUtils(){} - - /* - * Compute the sample size as a function of minSideLength - * and maxNumOfPixels. - * minSideLength is used to specify that minimal width or height of a - * bitmap. - * maxNumOfPixels is used to specify the maximal size in pixels that is - * tolerable in terms of memory usage. - * - * The function returns a sample size based on the constraints. - * Both size and minSideLength can be passed in as UNCONSTRAINED, - * which indicates no care of the corresponding constraint. - * The functions prefers returning a sample size that - * generates a smaller bitmap, unless minSideLength = UNCONSTRAINED. - * - * Also, the function rounds up the sample size to a power of 2 or multiple - * of 8 because BitmapFactory only honors sample size this way. - * For example, BitmapFactory downsamples an image by 2 even though the - * request is 3. So we round up the sample size to avoid OOM. - */ - public static int computeSampleSize(int width, int height, - int minSideLength, int maxNumOfPixels) { - int initialSize = computeInitialSampleSize( - width, height, minSideLength, maxNumOfPixels); - - return initialSize <= 8 - ? Utils.nextPowerOf2(initialSize) - : (initialSize + 7) / 8 * 8; - } - - private static int computeInitialSampleSize(int w, int h, - int minSideLength, int maxNumOfPixels) { - if (maxNumOfPixels == UNCONSTRAINED - && minSideLength == UNCONSTRAINED) return 1; - - int lowerBound = (maxNumOfPixels == UNCONSTRAINED) ? 1 : - (int) FloatMath.ceil(FloatMath.sqrt((float) (w * h) / maxNumOfPixels)); - - if (minSideLength == UNCONSTRAINED) { - return lowerBound; - } else { - int sampleSize = Math.min(w / minSideLength, h / minSideLength); - return Math.max(sampleSize, lowerBound); - } - } +import java.io.BufferedInputStream; +import java.io.IOException; +import java.io.InputStream; - // This computes a sample size which makes the longer side at least - // minSideLength long. If that's not possible, return 1. - public static int computeSampleSizeLarger(int w, int h, - int minSideLength) { - int initialSize = Math.max(w / minSideLength, h / minSideLength); - if (initialSize <= 1) return 1; +public class BitmapUtils { - return initialSize <= 8 - ? Utils.prevPowerOf2(initialSize) - : initialSize / 8 * 8; - } + private static final String TAG = "BitmapUtils"; // Find the min x that 1 / x >= scale public static int computeSampleSizeLarger(float scale) { - int initialSize = (int) FloatMath.floor(1f / scale); + int initialSize = (int) Math.floor(1f / scale); if (initialSize <= 1) return 1; return initialSize <= 8 @@ -104,157 +41,41 @@ public class BitmapUtils { : initialSize / 8 * 8; } - // Find the max x that 1 / x <= scale. - public static int computeSampleSize(float scale) { - Utils.assertTrue(scale > 0); - int initialSize = Math.max(1, (int) FloatMath.ceil(1 / scale)); - return initialSize <= 8 - ? Utils.nextPowerOf2(initialSize) - : (initialSize + 7) / 8 * 8; - } - - public static Bitmap resizeBitmapByScale( - Bitmap bitmap, float scale, boolean recycle) { - int width = Math.round(bitmap.getWidth() * scale); - int height = Math.round(bitmap.getHeight() * scale); - if (width == bitmap.getWidth() - && height == bitmap.getHeight()) return bitmap; - Bitmap target = Bitmap.createBitmap(width, height, getConfig(bitmap)); - Canvas canvas = new Canvas(target); - canvas.scale(scale, scale); - Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG); - canvas.drawBitmap(bitmap, 0, 0, paint); - if (recycle) bitmap.recycle(); - return target; + public static int getRotationFromExif(Context context, Uri uri) { + return BitmapUtils.getRotationFromExifHelper(null, 0, context, uri); } - private static Bitmap.Config getConfig(Bitmap bitmap) { - Bitmap.Config config = bitmap.getConfig(); - if (config == null) { - config = Bitmap.Config.ARGB_8888; - } - return config; + public static int getRotationFromExif(Resources res, int resId) { + return BitmapUtils.getRotationFromExifHelper(res, resId, null, null); } - public static Bitmap resizeDownBySideLength( - Bitmap bitmap, int maxLength, boolean recycle) { - int srcWidth = bitmap.getWidth(); - int srcHeight = bitmap.getHeight(); - float scale = Math.min( - (float) maxLength / srcWidth, (float) maxLength / srcHeight); - if (scale >= 1.0f) return bitmap; - return resizeBitmapByScale(bitmap, scale, recycle); - } - - public static Bitmap resizeAndCropCenter(Bitmap bitmap, int size, boolean recycle) { - int w = bitmap.getWidth(); - int h = bitmap.getHeight(); - if (w == size && h == size) return bitmap; - - // scale the image so that the shorter side equals to the target; - // the longer side will be center-cropped. - float scale = (float) size / Math.min(w, h); - - Bitmap target = Bitmap.createBitmap(size, size, getConfig(bitmap)); - int width = Math.round(scale * bitmap.getWidth()); - int height = Math.round(scale * bitmap.getHeight()); - Canvas canvas = new Canvas(target); - canvas.translate((size - width) / 2f, (size - height) / 2f); - canvas.scale(scale, scale); - Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG); - canvas.drawBitmap(bitmap, 0, 0, paint); - if (recycle) bitmap.recycle(); - return target; - } - - public static void recycleSilently(Bitmap bitmap) { - if (bitmap == null) return; - try { - bitmap.recycle(); - } catch (Throwable t) { - Log.w(TAG, "unable recycle bitmap", t); - } - } - - public static Bitmap rotateBitmap(Bitmap source, int rotation, boolean recycle) { - if (rotation == 0) return source; - int w = source.getWidth(); - int h = source.getHeight(); - Matrix m = new Matrix(); - m.postRotate(rotation); - Bitmap bitmap = Bitmap.createBitmap(source, 0, 0, w, h, m, true); - if (recycle) source.recycle(); - return bitmap; - } - - public static Bitmap createVideoThumbnail(String filePath) { - // MediaMetadataRetriever is available on API Level 8 - // but is hidden until API Level 10 - Class<?> clazz = null; - Object instance = null; + private static int getRotationFromExifHelper(Resources res, int resId, Context context, Uri uri) { + ExifInterface ei = new ExifInterface(); + InputStream is = null; + BufferedInputStream bis = null; try { - clazz = Class.forName("android.media.MediaMetadataRetriever"); - instance = clazz.newInstance(); - - Method method = clazz.getMethod("setDataSource", String.class); - method.invoke(instance, filePath); - - // The method name changes between API Level 9 and 10. - if (Build.VERSION.SDK_INT <= 9) { - return (Bitmap) clazz.getMethod("captureFrame").invoke(instance); + if (uri != null) { + is = context.getContentResolver().openInputStream(uri); + bis = new BufferedInputStream(is); + ei.readExif(bis); } else { - byte[] data = (byte[]) clazz.getMethod("getEmbeddedPicture").invoke(instance); - if (data != null) { - Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length); - if (bitmap != null) return bitmap; - } - return (Bitmap) clazz.getMethod("getFrameAtTime").invoke(instance); + is = res.openRawResource(resId); + bis = new BufferedInputStream(is); + ei.readExif(bis); } - } catch (IllegalArgumentException ex) { - // Assume this is a corrupt video file - } catch (RuntimeException ex) { - // Assume this is a corrupt video file. - } catch (InstantiationException e) { - Log.e(TAG, "createVideoThumbnail", e); - } catch (InvocationTargetException e) { - Log.e(TAG, "createVideoThumbnail", e); - } catch (ClassNotFoundException e) { - Log.e(TAG, "createVideoThumbnail", e); - } catch (NoSuchMethodException e) { - Log.e(TAG, "createVideoThumbnail", e); - } catch (IllegalAccessException e) { - Log.e(TAG, "createVideoThumbnail", e); - } finally { - try { - if (instance != null) { - clazz.getMethod("release").invoke(instance); - } - } catch (Exception ignored) { + Integer ori = ei.getTagIntValue(ExifInterface.TAG_ORIENTATION); + if (ori != null) { + return ExifInterface.getRotationForOrientationValue(ori.shortValue()); } + } catch (IOException e) { + Log.w(TAG, "Getting exif data failed", e); + } catch (NullPointerException e) { + // Sometimes the ExifInterface has an internal NPE if Exif data isn't valid + Log.w(TAG, "Getting exif data failed", e); + } finally { + Utils.closeSilently(bis); + Utils.closeSilently(is); } - return null; - } - - public static byte[] compressToBytes(Bitmap bitmap) { - return compressToBytes(bitmap, DEFAULT_JPEG_QUALITY); - } - - public static byte[] compressToBytes(Bitmap bitmap, int quality) { - ByteArrayOutputStream baos = new ByteArrayOutputStream(65536); - bitmap.compress(CompressFormat.JPEG, quality, baos); - return baos.toByteArray(); - } - - public static boolean isSupportedByRegionDecoder(String mimeType) { - if (mimeType == null) return false; - mimeType = mimeType.toLowerCase(); - return mimeType.startsWith("image/") && - (!mimeType.equals("image/gif") && !mimeType.endsWith("bmp")); - } - - public static boolean isRotationSupported(String mimeType) { - if (mimeType == null) return false; - mimeType = mimeType.toLowerCase(); - return mimeType.equals("image/jpeg"); + return 0; } } diff --git a/WallpaperPicker/src/com/android/gallery3d/common/Utils.java b/WallpaperPicker/src/com/android/gallery3d/common/Utils.java index 614a081c8..8466c22cb 100644 --- a/WallpaperPicker/src/com/android/gallery3d/common/Utils.java +++ b/WallpaperPicker/src/com/android/gallery3d/common/Utils.java @@ -16,32 +16,16 @@ package com.android.gallery3d.common; -import android.content.Context; -import android.content.pm.PackageInfo; -import android.content.pm.PackageManager.NameNotFoundException; import android.database.Cursor; -import android.os.Build; +import android.graphics.RectF; import android.os.ParcelFileDescriptor; -import android.text.TextUtils; import android.util.Log; import java.io.Closeable; import java.io.IOException; -import java.io.InterruptedIOException; public class Utils { private static final String TAG = "Utils"; - private static final String DEBUG_TAG = "GalleryDebug"; - - private static final long POLY64REV = 0x95AC9329AC4BC9B5L; - private static final long INITIALCRC = 0xFFFFFFFFFFFFFFFFL; - - private static long[] sCrcTable = new long[256]; - - private static final boolean IS_DEBUG_BUILD = - Build.TYPE.equals("eng") || Build.TYPE.equals("userdebug"); - - private static final String MASK_STRING = "********************************"; // Throws AssertionError if the input is false. public static void assertTrue(boolean cond) { @@ -50,28 +34,6 @@ public class Utils { } } - // Throws AssertionError with the message. We had a method having the form - // assertTrue(boolean cond, String message, Object ... args); - // However a call to that method will cause memory allocation even if the - // condition is false (due to autoboxing generated by "Object ... args"), - // so we don't use that anymore. - public static void fail(String message, Object ... args) { - throw new AssertionError( - args.length == 0 ? message : String.format(message, args)); - } - - // Throws NullPointerException if the input is null. - public static <T> T checkNotNull(T object) { - if (object == null) throw new NullPointerException(); - return object; - } - - // Returns true if two input Object are both null or equal - // to each other. - public static boolean equals(Object a, Object b) { - return (a == b) || (a == null ? false : a.equals(b)); - } - // Returns the next power of two. // Returns the input if it is already power of 2. // Throws IllegalArgumentException if the input is <= 0 or @@ -102,87 +64,6 @@ public class Utils { return x; } - // Returns the input value x clamped to the range [min, max]. - public static float clamp(float x, float min, float max) { - if (x > max) return max; - if (x < min) return min; - return x; - } - - // Returns the input value x clamped to the range [min, max]. - public static long clamp(long x, long min, long max) { - if (x > max) return max; - if (x < min) return min; - return x; - } - - public static boolean isOpaque(int color) { - return color >>> 24 == 0xFF; - } - - public static void swap(int[] array, int i, int j) { - int temp = array[i]; - array[i] = array[j]; - array[j] = temp; - } - - /** - * A function thats returns a 64-bit crc for string - * - * @param in input string - * @return a 64-bit crc value - */ - public static final long crc64Long(String in) { - if (in == null || in.length() == 0) { - return 0; - } - return crc64Long(getBytes(in)); - } - - static { - // http://bioinf.cs.ucl.ac.uk/downloads/crc64/crc64.c - long part; - for (int i = 0; i < 256; i++) { - part = i; - for (int j = 0; j < 8; j++) { - long x = ((int) part & 1) != 0 ? POLY64REV : 0; - part = (part >> 1) ^ x; - } - sCrcTable[i] = part; - } - } - - public static final long crc64Long(byte[] buffer) { - long crc = INITIALCRC; - for (int k = 0, n = buffer.length; k < n; ++k) { - crc = sCrcTable[(((int) crc) ^ buffer[k]) & 0xff] ^ (crc >> 8); - } - return crc; - } - - public static byte[] getBytes(String in) { - byte[] result = new byte[in.length() * 2]; - int output = 0; - for (char ch : in.toCharArray()) { - result[output++] = (byte) (ch & 0xFF); - result[output++] = (byte) (ch >> 8); - } - return result; - } - - public static void closeSilently(Closeable c) { - if (c == null) return; - try { - c.close(); - } catch (IOException t) { - Log.w(TAG, "close fail ", t); - } - } - - public static int compare(long a, long b) { - return a < b ? -1 : a == b ? 0 : 1; - } - public static int ceilLog2(float value) { int i; for (i = 0; i < 31; i++) { @@ -199,6 +80,15 @@ public class Utils { return i - 1; } + public static void closeSilently(Closeable c) { + if (c == null) return; + try { + c.close(); + } catch (IOException t) { + Log.w(TAG, "close fail ", t); + } + } + public static void closeSilently(ParcelFileDescriptor fd) { try { if (fd != null) fd.close(); @@ -215,126 +105,25 @@ public class Utils { } } - public static float interpolateAngle( - float source, float target, float progress) { - // interpolate the angle from source to target - // We make the difference in the range of [-179, 180], this is the - // shortest path to change source to target. - float diff = target - source; - if (diff < 0) diff += 360f; - if (diff > 180) diff -= 360f; - - float result = source + diff * progress; - return result < 0 ? result + 360f : result; - } - - public static float interpolateScale( - float source, float target, float progress) { - return source + progress * (target - source); - } - - public static String ensureNotNull(String value) { - return value == null ? "" : value; - } - - public static float parseFloatSafely(String content, float defaultValue) { - if (content == null) return defaultValue; - try { - return Float.parseFloat(content); - } catch (NumberFormatException e) { - return defaultValue; - } - } - - public static int parseIntSafely(String content, int defaultValue) { - if (content == null) return defaultValue; - try { - return Integer.parseInt(content); - } catch (NumberFormatException e) { - return defaultValue; - } - } - - public static boolean isNullOrEmpty(String exifMake) { - return TextUtils.isEmpty(exifMake); - } - - public static void waitWithoutInterrupt(Object object) { - try { - object.wait(); - } catch (InterruptedException e) { - Log.w(TAG, "unexpected interrupt: " + object); - } - } - - public static boolean handleInterrruptedException(Throwable e) { - // A helper to deal with the interrupt exception - // If an interrupt detected, we will setup the bit again. - if (e instanceof InterruptedIOException - || e instanceof InterruptedException) { - Thread.currentThread().interrupt(); - return true; - } - return false; - } - - /** - * @return String with special XML characters escaped. - */ - public static String escapeXml(String s) { - StringBuilder sb = new StringBuilder(); - for (int i = 0, len = s.length(); i < len; ++i) { - char c = s.charAt(i); - switch (c) { - case '<': sb.append("<"); break; - case '>': sb.append(">"); break; - case '\"': sb.append("""); break; - case '\'': sb.append("'"); break; - case '&': sb.append("&"); break; - default: sb.append(c); - } - } - return sb.toString(); - } - - public static String getUserAgent(Context context) { - PackageInfo packageInfo; - try { - packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0); - } catch (NameNotFoundException e) { - throw new IllegalStateException("getPackageInfo failed"); - } - return String.format("%s/%s; %s/%s/%s/%s; %s/%s/%s", - packageInfo.packageName, - packageInfo.versionName, - Build.BRAND, - Build.DEVICE, - Build.MODEL, - Build.ID, - Build.VERSION.SDK_INT, - Build.VERSION.RELEASE, - Build.VERSION.INCREMENTAL); - } - - public static String[] copyOf(String[] source, int newSize) { - String[] result = new String[newSize]; - newSize = Math.min(source.length, newSize); - System.arraycopy(source, 0, result, 0, newSize); - return result; - } - - // Mask information for debugging only. It returns <code>info.toString()</code> directly - // for debugging build (i.e., 'eng' and 'userdebug') and returns a mask ("****") - // in release build to protect the information (e.g. for privacy issue). - public static String maskDebugInfo(Object info) { - if (info == null) return null; - String s = info.toString(); - int length = Math.min(s.length(), MASK_STRING.length()); - return IS_DEBUG_BUILD ? s : MASK_STRING.substring(0, length); - } - - // This method should be ONLY used for debugging. - public static void debug(String message, Object ... args) { - Log.v(DEBUG_TAG, String.format(message, args)); + public static RectF getMaxCropRect( + int inWidth, int inHeight, int outWidth, int outHeight, boolean leftAligned) { + RectF cropRect = new RectF(); + // Get a crop rect that will fit this + if (inWidth / (float) inHeight > outWidth / (float) outHeight) { + cropRect.top = 0; + cropRect.bottom = inHeight; + cropRect.left = (inWidth - (outWidth / (float) outHeight) * inHeight) / 2; + cropRect.right = inWidth - cropRect.left; + if (leftAligned) { + cropRect.right -= cropRect.left; + cropRect.left = 0; + } + } else { + cropRect.left = 0; + cropRect.right = inWidth; + cropRect.top = (inHeight - (outHeight / (float) outWidth) * inWidth) / 2; + cropRect.bottom = inHeight - cropRect.top; + } + return cropRect; } } diff --git a/WallpaperPicker/src/com/android/gallery3d/exif/ExifInterface.java b/WallpaperPicker/src/com/android/gallery3d/exif/ExifInterface.java index a1cf0fc85..9247e879f 100644 --- a/WallpaperPicker/src/com/android/gallery3d/exif/ExifInterface.java +++ b/WallpaperPicker/src/com/android/gallery3d/exif/ExifInterface.java @@ -1247,7 +1247,7 @@ public class ExifInterface { if (l == null || l.length <= 0) { return null; } - return new Long(l[0]); + return Long.valueOf(l[0]); } /** @@ -1266,7 +1266,7 @@ public class ExifInterface { if (l == null || l.length <= 0) { return null; } - return new Integer(l[0]); + return Integer.valueOf(l[0]); } /** @@ -1285,7 +1285,7 @@ public class ExifInterface { if (l == null || l.length <= 0) { return null; } - return new Byte(l[0]); + return Byte.valueOf(l[0]); } /** diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java index 2e77b903f..0f3efb727 100644 --- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java +++ b/WallpaperPicker/src/com/android/gallery3d/glrenderer/BasicTexture.java @@ -27,7 +27,6 @@ import java.util.WeakHashMap; // If a BasicTexture is loaded into GL memory, it has a GL texture id. public abstract class BasicTexture implements Texture { - @SuppressWarnings("unused") private static final String TAG = "BasicTexture"; protected static final int UNSPECIFIED = -1; diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java index 100b0b3b9..f8b01cb42 100644 --- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java +++ b/WallpaperPicker/src/com/android/gallery3d/glrenderer/BitmapTexture.java @@ -18,7 +18,7 @@ package com.android.gallery3d.glrenderer; import android.graphics.Bitmap; -import junit.framework.Assert; +import com.android.gallery3d.common.Utils; // BitmapTexture is a texture whose content is specified by a fixed Bitmap. // @@ -34,7 +34,7 @@ public class BitmapTexture extends UploadedTexture { public BitmapTexture(Bitmap bitmap, boolean hasBorder) { super(hasBorder); - Assert.assertTrue(bitmap != null && !bitmap.isRecycled()); + Utils.assertTrue(bitmap != null && !bitmap.isRecycled()); mContentBitmap = bitmap; } diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java index 4ead1315e..933260b48 100644 --- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java +++ b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLES20Canvas.java @@ -23,8 +23,6 @@ import android.opengl.GLUtils; import android.opengl.Matrix; import android.util.Log; -import com.android.gallery3d.util.IntArray; - import java.nio.Buffer; import java.nio.ByteBuffer; import java.nio.ByteOrder; @@ -698,6 +696,7 @@ public class GLES20Canvas implements GLCanvas { } private void prepareTexture(BasicTexture texture, int program, ShaderParameter[] params) { + deleteRecycledResources(); GLES20.glUseProgram(program); checkError(); enableBlending(!texture.isOpaque() || getAlpha() < OPAQUE_ALPHA); diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLPaint.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLPaint.java index 16b220690..b26e9ab29 100644 --- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLPaint.java +++ b/WallpaperPicker/src/com/android/gallery3d/glrenderer/GLPaint.java @@ -16,7 +16,7 @@ package com.android.gallery3d.glrenderer; -import junit.framework.Assert; +import com.android.gallery3d.common.Utils; public class GLPaint { private float mLineWidth = 1f; @@ -31,7 +31,7 @@ public class GLPaint { } public void setLineWidth(float width) { - Assert.assertTrue(width >= 0); + Utils.assertTrue(width >= 0); mLineWidth = width; } diff --git a/WallpaperPicker/src/com/android/gallery3d/util/IntArray.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/IntArray.java index 2c4dc2c83..f123624d6 100644 --- a/WallpaperPicker/src/com/android/gallery3d/util/IntArray.java +++ b/WallpaperPicker/src/com/android/gallery3d/glrenderer/IntArray.java @@ -14,7 +14,7 @@ * limitations under the License. */ -package com.android.gallery3d.util; +package com.android.gallery3d.glrenderer; public class IntArray { private static final int INIT_CAPACITY = 8; diff --git a/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java b/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java index f41a979b7..8075bf868 100644 --- a/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java +++ b/WallpaperPicker/src/com/android/gallery3d/glrenderer/UploadedTexture.java @@ -20,7 +20,8 @@ import android.graphics.Bitmap; import android.graphics.Bitmap.Config; import android.opengl.GLUtils; -import junit.framework.Assert; +import com.android.gallery3d.common.Utils; +import com.android.launcher3.util.Thunk; import java.util.HashMap; @@ -82,7 +83,7 @@ public abstract class UploadedTexture extends BasicTexture { return mIsUploading; } - private static class BorderKey implements Cloneable { + @Thunk static class BorderKey implements Cloneable { public boolean vertical; public Config config; public int length; @@ -144,7 +145,7 @@ public abstract class UploadedTexture extends BasicTexture { } private void freeBitmap() { - Assert.assertTrue(mBitmap != null); + Utils.assertTrue(mBitmap != null); onFreeBitmap(mBitmap); mBitmap = null; } @@ -219,7 +220,7 @@ public abstract class UploadedTexture extends BasicTexture { int texWidth = getTextureWidth(); int texHeight = getTextureHeight(); - Assert.assertTrue(bWidth <= texWidth && bHeight <= texHeight); + Utils.assertTrue(bWidth <= texWidth && bHeight <= texHeight); // Upload the bitmap to a new texture. mId = canvas.getGLId().generateTexture(); diff --git a/WallpaperPicker/src/com/android/launcher3/CropView.java b/WallpaperPicker/src/com/android/launcher3/CropView.java index 578b8eafd..50f779add 100644 --- a/WallpaperPicker/src/com/android/launcher3/CropView.java +++ b/WallpaperPicker/src/com/android/launcher3/CropView.java @@ -21,7 +21,6 @@ import android.graphics.Matrix; import android.graphics.Point; import android.graphics.RectF; import android.util.AttributeSet; -import android.util.FloatMath; import android.view.MotionEvent; import android.view.ScaleGestureDetector; import android.view.ScaleGestureDetector.OnScaleGestureListener; @@ -300,12 +299,12 @@ public class CropView extends TiledImageView implements OnScaleGestureListener { adjustment[0] = (edges.right - getWidth()) / scale; } if (edges.top > 0) { - adjustment[1] = FloatMath.ceil(edges.top / scale); + adjustment[1] = (float) Math.ceil(edges.top / scale); } else if (edges.bottom < getHeight()) { adjustment[1] = (edges.bottom - getHeight()) / scale; } for (int dim = 0; dim <= 1; dim++) { - if (coef[dim] > 0) adjustment[dim] = FloatMath.ceil(adjustment[dim]); + if (coef[dim] > 0) adjustment[dim] = (float) Math.ceil(adjustment[dim]); } mInverseRotateMatrix.mapPoints(adjustment); diff --git a/WallpaperPicker/src/com/android/launcher3/LauncherWallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/LauncherWallpaperPickerActivity.java new file mode 100644 index 000000000..091c05462 --- /dev/null +++ b/WallpaperPicker/src/com/android/launcher3/LauncherWallpaperPickerActivity.java @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.launcher3; + +// TODO: Remove this class +public class LauncherWallpaperPickerActivity extends WallpaperPickerActivity { +}
\ No newline at end of file diff --git a/WallpaperPicker/src/com/android/launcher3/LiveWallpaperListAdapter.java b/WallpaperPicker/src/com/android/launcher3/LiveWallpaperListAdapter.java index 88f4461bf..b53fce119 100644 --- a/WallpaperPicker/src/com/android/launcher3/LiveWallpaperListAdapter.java +++ b/WallpaperPicker/src/com/android/launcher3/LiveWallpaperListAdapter.java @@ -30,11 +30,12 @@ import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; -import android.widget.FrameLayout; import android.widget.ImageView; import android.widget.ListAdapter; import android.widget.TextView; +import com.android.launcher3.util.Thunk; + import org.xmlpull.v1.XmlPullParserException; import java.io.IOException; @@ -50,7 +51,7 @@ public class LiveWallpaperListAdapter extends BaseAdapter implements ListAdapter private final LayoutInflater mInflater; private final PackageManager mPackageManager; - private List<LiveWallpaperTile> mWallpapers; + @Thunk List<LiveWallpaperTile> mWallpapers; @SuppressWarnings("unchecked") public LiveWallpaperListAdapter(Context context) { @@ -90,8 +91,6 @@ public class LiveWallpaperListAdapter extends BaseAdapter implements ListAdapter view = convertView; } - WallpaperPickerActivity.setWallpaperItemPaddingToZero((FrameLayout) view); - LiveWallpaperTile wallpaperInfo = mWallpapers.get(position); wallpaperInfo.setView(view); ImageView image = (ImageView) view.findViewById(R.id.wallpaper_image); @@ -111,8 +110,8 @@ public class LiveWallpaperListAdapter extends BaseAdapter implements ListAdapter } public static class LiveWallpaperTile extends WallpaperPickerActivity.WallpaperTileInfo { - private Drawable mThumbnail; - private WallpaperInfo mInfo; + @Thunk Drawable mThumbnail; + @Thunk WallpaperInfo mInfo; public LiveWallpaperTile(Drawable thumbnail, WallpaperInfo info, Intent intent) { mThumbnail = thumbnail; mInfo = info; @@ -122,8 +121,8 @@ public class LiveWallpaperListAdapter extends BaseAdapter implements ListAdapter Intent preview = new Intent(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER); preview.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT, mInfo.getComponent()); - a.onLiveWallpaperPickerLaunch(mInfo); - a.startActivityForResultSafely(preview, WallpaperPickerActivity.PICK_LIVE_WALLPAPER); + a.startActivityForResultSafely(preview, + WallpaperPickerActivity.PICK_WALLPAPER_THIRD_PARTY_ACTIVITY); } } diff --git a/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java b/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java index 9f92bc105..64b0ac466 100644 --- a/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java +++ b/WallpaperPicker/src/com/android/launcher3/SavedWallpaperImages.java @@ -16,7 +16,6 @@ package com.android.launcher3; -import android.app.Activity; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; @@ -60,13 +59,13 @@ public class SavedWallpaperImages extends BaseAdapter implements ListAdapter { } } - public SavedWallpaperImages(Activity context) { + public SavedWallpaperImages(Context context) { // We used to store the saved images in the cache directory, but that meant they'd get // deleted sometimes-- move them to the data directory ImageDb.moveFromCacheDirectoryIfNecessary(context); mDb = new ImageDb(context); mContext = context; - mLayoutInflater = context.getLayoutInflater(); + mLayoutInflater = LayoutInflater.from(context); } public void loadThumbnailsAndImageIdList() { diff --git a/WallpaperPicker/src/com/android/launcher3/ThirdPartyWallpaperPickerListAdapter.java b/WallpaperPicker/src/com/android/launcher3/ThirdPartyWallpaperPickerListAdapter.java index 7a4d48ca9..f46da53ec 100644 --- a/WallpaperPicker/src/com/android/launcher3/ThirdPartyWallpaperPickerListAdapter.java +++ b/WallpaperPicker/src/com/android/launcher3/ThirdPartyWallpaperPickerListAdapter.java @@ -28,16 +28,15 @@ import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; -import android.widget.FrameLayout; import android.widget.ListAdapter; import android.widget.TextView; +import com.android.launcher3.util.Thunk; + import java.util.ArrayList; import java.util.List; public class ThirdPartyWallpaperPickerListAdapter extends BaseAdapter implements ListAdapter { - private static final String LOG_TAG = "LiveWallpaperListAdapter"; - private final LayoutInflater mInflater; private final PackageManager mPackageManager; private final int mIconSize; @@ -46,7 +45,7 @@ public class ThirdPartyWallpaperPickerListAdapter extends BaseAdapter implements new ArrayList<ThirdPartyWallpaperTile>(); public static class ThirdPartyWallpaperTile extends WallpaperPickerActivity.WallpaperTileInfo { - private ResolveInfo mResolveInfo; + @Thunk ResolveInfo mResolveInfo; public ThirdPartyWallpaperTile(ResolveInfo resolveInfo) { mResolveInfo = resolveInfo; } @@ -62,7 +61,7 @@ public class ThirdPartyWallpaperPickerListAdapter extends BaseAdapter implements } public ThirdPartyWallpaperPickerListAdapter(Context context) { - mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + mInflater = LayoutInflater.from(context); mPackageManager = context.getPackageManager(); mIconSize = context.getResources().getDimensionPixelSize(R.dimen.wallpaperItemIconSize); final PackageManager pm = mPackageManager; @@ -126,8 +125,6 @@ public class ThirdPartyWallpaperPickerListAdapter extends BaseAdapter implements view = convertView; } - WallpaperPickerActivity.setWallpaperItemPaddingToZero((FrameLayout) view); - ResolveInfo info = mThirdPartyWallpaperPickers.get(position).mResolveInfo; TextView label = (TextView) view.findViewById(R.id.wallpaper_item_label); label.setText(info.loadLabel(mPackageManager)); diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java index fa8ec64c2..f2bb50944 100644 --- a/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java +++ b/WallpaperPicker/src/com/android/launcher3/WallpaperCropActivity.java @@ -16,6 +16,7 @@ package com.android.launcher3; +import android.annotation.TargetApi; import android.app.ActionBar; import android.app.Activity; import android.app.WallpaperManager; @@ -25,42 +26,41 @@ import android.content.SharedPreferences; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.Bitmap; -import android.graphics.Bitmap.CompressFormat; -import android.graphics.BitmapFactory; -import android.graphics.BitmapRegionDecoder; -import android.graphics.Canvas; import android.graphics.Matrix; -import android.graphics.Paint; import android.graphics.Point; -import android.graphics.Rect; import android.graphics.RectF; import android.net.Uri; -import android.os.AsyncTask; +import android.os.Build; import android.os.Bundle; +import android.os.Handler; +import android.os.HandlerThread; +import android.os.Message; import android.util.Log; import android.view.Display; import android.view.View; -import android.view.WindowManager; import android.widget.Toast; +import com.android.gallery3d.common.BitmapCropTask; +import com.android.gallery3d.common.BitmapUtils; import com.android.gallery3d.common.Utils; -import com.android.gallery3d.exif.ExifInterface; +import com.android.launcher3.base.BaseActivity; +import com.android.launcher3.util.Thunk; +import com.android.launcher3.util.WallpaperUtils; import com.android.photos.BitmapRegionTileSource; import com.android.photos.BitmapRegionTileSource.BitmapSource; +import com.android.photos.BitmapRegionTileSource.BitmapSource.InBitmapProvider; +import com.android.photos.views.TiledImageRenderer.TileSource; -import java.io.BufferedInputStream; -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.FileNotFoundException; -import java.io.IOException; -import java.io.InputStream; +import java.util.Collections; +import java.util.Set; +import java.util.WeakHashMap; -public class WallpaperCropActivity extends Activity { +public class WallpaperCropActivity extends BaseActivity implements Handler.Callback { private static final String LOGTAG = "Launcher3.CropActivity"; - protected static final String WALLPAPER_WIDTH_KEY = "wallpaper.width"; - protected static final String WALLPAPER_HEIGHT_KEY = "wallpaper.height"; - private static final int DEFAULT_COMPRESS_QUALITY = 90; + protected static final String WALLPAPER_WIDTH_KEY = WallpaperUtils.WALLPAPER_WIDTH_KEY; + protected static final String WALLPAPER_HEIGHT_KEY = WallpaperUtils.WALLPAPER_HEIGHT_KEY; + /** * The maximum bitmap size we allow to be returned through the intent. * Intents have a maximum of 1MB in total size. However, the Bitmap seems to @@ -69,17 +69,31 @@ public class WallpaperCropActivity extends Activity { * array instead of a Bitmap instance to avoid overhead. */ public static final int MAX_BMAP_IN_INTENT = 750000; - private static final float WALLPAPER_SCREENS_SPAN = 2f; + public static final float WALLPAPER_SCREENS_SPAN = WallpaperUtils.WALLPAPER_SCREENS_SPAN; - protected static Point sDefaultWallpaperSize; + private static final int MSG_LOAD_IMAGE = 1; protected CropView mCropView; + protected View mProgressView; protected Uri mUri; protected View mSetWallpaperButton; + private HandlerThread mLoaderThread; + private Handler mLoaderHandler; + @Thunk LoadRequest mCurrentLoadRequest; + private byte[] mTempStorageForDecoding = new byte[16 * 1024]; + // A weak-set of reusable bitmaps + @Thunk Set<Bitmap> mReusableBitmaps = + Collections.newSetFromMap(new WeakHashMap<Bitmap, Boolean>()); + @Override - protected void onCreate(Bundle savedInstanceState) { + public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); + + mLoaderThread = new HandlerThread("wallpaper_loader"); + mLoaderThread.start(); + mLoaderHandler = new Handler(mLoaderThread.getLooper(), this); + init(); if (!enableRotation()) { setRequestedOrientation(Configuration.ORIENTATION_PORTRAIT); @@ -90,6 +104,7 @@ public class WallpaperCropActivity extends Activity { setContentView(R.layout.wallpaper_cropper); mCropView = (CropView) findViewById(R.id.cropView); + mProgressView = findViewById(R.id.loading); Intent cropIntent = getIntent(); final Uri imageUri = cropIntent.getData(); @@ -116,13 +131,12 @@ public class WallpaperCropActivity extends Activity { // Load image in background final BitmapRegionTileSource.UriBitmapSource bitmapSource = - new BitmapRegionTileSource.UriBitmapSource(this, imageUri, 1024); + new BitmapRegionTileSource.UriBitmapSource(getContext(), imageUri); mSetWallpaperButton.setEnabled(false); Runnable onLoad = new Runnable() { public void run() { if (bitmapSource.getLoadingState() != BitmapSource.State.LOADED) { - Toast.makeText(WallpaperCropActivity.this, - getString(R.string.wallpaper_load_fail), + Toast.makeText(getContext(), R.string.wallpaper_load_fail, Toast.LENGTH_LONG).show(); finish(); } else { @@ -130,188 +144,163 @@ public class WallpaperCropActivity extends Activity { } } }; - setCropViewTileSource(bitmapSource, true, false, onLoad); + setCropViewTileSource(bitmapSource, true, false, null, onLoad); } @Override - protected void onDestroy() { + public void onDestroy() { if (mCropView != null) { mCropView.destroy(); } + if (mLoaderThread != null) { + mLoaderThread.quit(); + } super.onDestroy(); } - public void setCropViewTileSource( - final BitmapRegionTileSource.BitmapSource bitmapSource, final boolean touchEnabled, - final boolean moveToLeft, final Runnable postExecute) { - final Context context = WallpaperCropActivity.this; - final View progressView = findViewById(R.id.loading); - final AsyncTask<Void, Void, Void> loadBitmapTask = new AsyncTask<Void, Void, Void>() { - protected Void doInBackground(Void...args) { - if (!isCancelled()) { - try { - bitmapSource.loadInBackground(); - } catch (SecurityException securityException) { - if (isDestroyed()) { - // Temporarily granted permissions are revoked when the activity - // finishes, potentially resulting in a SecurityException here. - // Even though {@link #isDestroyed} might also return true in different - // situations where the configuration changes, we are fine with - // catching these cases here as well. - cancel(false); - } else { - // otherwise it had a different cause and we throw it further - throw securityException; + /** + * This is called on {@link #mLoaderThread} + */ + @Override + public boolean handleMessage(Message msg) { + if (msg.what == MSG_LOAD_IMAGE) { + final LoadRequest req = (LoadRequest) msg.obj; + try { + req.src.loadInBackground(new InBitmapProvider() { + + @Override + public Bitmap forPixelCount(int count) { + Bitmap bitmapToReuse = null; + // Find the smallest bitmap that satisfies the pixel count limit + synchronized (mReusableBitmaps) { + int currentBitmapSize = Integer.MAX_VALUE; + for (Bitmap b : mReusableBitmaps) { + int bitmapSize = b.getWidth() * b.getHeight(); + if ((bitmapSize >= count) && (bitmapSize < currentBitmapSize)) { + bitmapToReuse = b; + currentBitmapSize = bitmapSize; + } + } + + if (bitmapToReuse != null) { + mReusableBitmaps.remove(bitmapToReuse); + } } + return bitmapToReuse; } + }); + } catch (SecurityException securityException) { + if (isActivityDestroyed()) { + // Temporarily granted permissions are revoked when the activity + // finishes, potentially resulting in a SecurityException here. + // Even though {@link #isDestroyed} might also return true in different + // situations where the configuration changes, we are fine with + // catching these cases here as well. + return true; + } else { + // otherwise it had a different cause and we throw it further + throw securityException; } - return null; } - protected void onPostExecute(Void arg) { - if (!isCancelled()) { - progressView.setVisibility(View.INVISIBLE); - if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { - mCropView.setTileSource( - new BitmapRegionTileSource(context, bitmapSource), null); - mCropView.setTouchEnabled(touchEnabled); - if (moveToLeft) { - mCropView.moveToLeft(); - } + + req.result = new BitmapRegionTileSource(getContext(), req.src, mTempStorageForDecoding); + runOnUiThread(new Runnable() { + + @Override + public void run() { + if (req == mCurrentLoadRequest) { + onLoadRequestComplete(req, + req.src.getLoadingState() == BitmapSource.State.LOADED); + } else { + addReusableBitmap(req.result); } } - if (postExecute != null) { - postExecute.run(); - } - } - }; - // We don't want to show the spinner every time we load an image, because that would be - // annoying; instead, only start showing the spinner if loading the image has taken - // longer than 1 sec (ie 1000 ms) - progressView.postDelayed(new Runnable() { - public void run() { - if (loadBitmapTask.getStatus() != AsyncTask.Status.FINISHED) { - progressView.setVisibility(View.VISIBLE); - } - } - }, 1000); - loadBitmapTask.execute(); - } - - public boolean enableRotation() { - return getResources().getBoolean(R.bool.allow_rotation); + }); + return true; + } + return false; } - public static String getSharedPreferencesKey() { - return LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; + @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) + protected boolean isActivityDestroyed() { + return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) + && isDestroyed(); } - // As a ratio of screen height, the total distance we want the parallax effect to span - // horizontally - private static float wallpaperTravelToScreenWidthRatio(int width, int height) { - float aspectRatio = width / (float) height; - - // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width - // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width - // We will use these two data points to extrapolate how much the wallpaper parallax effect - // to span (ie travel) at any aspect ratio: - - final float ASPECT_RATIO_LANDSCAPE = 16/10f; - final float ASPECT_RATIO_PORTRAIT = 10/16f; - final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; - final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; - - // To find out the desired width at different aspect ratios, we use the following two - // formulas, where the coefficient on x is the aspect ratio (width/height): - // (16/10)x + y = 1.5 - // (10/16)x + y = 1.2 - // We solve for x and y and end up with a final formula: - final float x = - (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / - (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); - final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; - return x * aspectRatio + y; + @Thunk void addReusableBitmap(TileSource src) { + synchronized (mReusableBitmaps) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT + && src instanceof BitmapRegionTileSource) { + Bitmap preview = ((BitmapRegionTileSource) src).getBitmap(); + if (preview != null && preview.isMutable()) { + mReusableBitmaps.add(preview); + } + } + } } - static protected Point getDefaultWallpaperSize(Resources res, WindowManager windowManager) { - if (sDefaultWallpaperSize == null) { - Point minDims = new Point(); - Point maxDims = new Point(); - windowManager.getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); - - int maxDim = Math.max(maxDims.x, maxDims.y); - int minDim = Math.max(minDims.x, minDims.y); - - if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) { - Point realSize = new Point(); - windowManager.getDefaultDisplay().getRealSize(realSize); - maxDim = Math.max(realSize.x, realSize.y); - minDim = Math.min(realSize.x, realSize.y); + protected void onLoadRequestComplete(LoadRequest req, boolean success) { + mCurrentLoadRequest = null; + if (success) { + TileSource oldSrc = mCropView.getTileSource(); + mCropView.setTileSource(req.result, null); + mCropView.setTouchEnabled(req.touchEnabled); + if (req.moveToLeft) { + mCropView.moveToLeft(); + } + if (req.scaleProvider != null) { + mCropView.setScale(req.scaleProvider.getScale(req.result)); } - // We need to ensure that there is enough extra space in the wallpaper - // for the intended parallax effects - final int defaultWidth, defaultHeight; - if (isScreenLarge(res)) { - defaultWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); - defaultHeight = maxDim; - } else { - defaultWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); - defaultHeight = maxDim; + // Free last image + if (oldSrc != null) { + // Call yield instead of recycle, as we only want to free GL resource. + // We can still reuse the bitmap for decoding any other image. + oldSrc.getPreview().yield(); } - sDefaultWallpaperSize = new Point(defaultWidth, defaultHeight); + addReusableBitmap(oldSrc); } - return sDefaultWallpaperSize; + if (req.postExecute != null) { + req.postExecute.run(); + } + mProgressView.setVisibility(View.GONE); } - public static int getRotationFromExif(String path) { - return getRotationFromExifHelper(path, null, 0, null, null); - } + public final void setCropViewTileSource(BitmapSource bitmapSource, boolean touchEnabled, + boolean moveToLeft, CropViewScaleProvider scaleProvider, Runnable postExecute) { + final LoadRequest req = new LoadRequest(); + req.moveToLeft = moveToLeft; + req.src = bitmapSource; + req.touchEnabled = touchEnabled; + req.postExecute = postExecute; + req.scaleProvider = scaleProvider; + mCurrentLoadRequest = req; - public static int getRotationFromExif(Context context, Uri uri) { - return getRotationFromExifHelper(null, null, 0, context, uri); - } + // Remove any pending requests + mLoaderHandler.removeMessages(MSG_LOAD_IMAGE); + Message.obtain(mLoaderHandler, MSG_LOAD_IMAGE, req).sendToTarget(); - public static int getRotationFromExif(Resources res, int resId) { - return getRotationFromExifHelper(null, res, resId, null, null); + // We don't want to show the spinner every time we load an image, because that would be + // annoying; instead, only start showing the spinner if loading the image has taken + // longer than 1 sec (ie 1000 ms) + mProgressView.postDelayed(new Runnable() { + public void run() { + if (mCurrentLoadRequest == req) { + mProgressView.setVisibility(View.VISIBLE); + } + } + }, 1000); } - private static int getRotationFromExifHelper( - String path, Resources res, int resId, Context context, Uri uri) { - ExifInterface ei = new ExifInterface(); - InputStream is = null; - BufferedInputStream bis = null; - try { - if (path != null) { - ei.readExif(path); - } else if (uri != null) { - is = context.getContentResolver().openInputStream(uri); - bis = new BufferedInputStream(is); - ei.readExif(bis); - } else { - is = res.openRawResource(resId); - bis = new BufferedInputStream(is); - ei.readExif(bis); - } - Integer ori = ei.getTagIntValue(ExifInterface.TAG_ORIENTATION); - if (ori != null) { - return ExifInterface.getRotationForOrientationValue(ori.shortValue()); - } - } catch (IOException e) { - Log.w(LOGTAG, "Getting exif data failed", e); - } catch (NullPointerException e) { - // Sometimes the ExifInterface has an internal NPE if Exif data isn't valid - Log.w(LOGTAG, "Getting exif data failed", e); - } finally { - Utils.closeSilently(bis); - Utils.closeSilently(is); - } - return 0; + + public boolean enableRotation() { + return getResources().getBoolean(R.bool.allow_rotation); } protected void setWallpaper(Uri uri, final boolean finishActivityWhenDone) { - int rotation = getRotationFromExif(this, uri); + int rotation = BitmapUtils.getRotationFromExif(getContext(), uri); BitmapCropTask cropTask = new BitmapCropTask( - this, uri, null, rotation, 0, 0, true, false, null); + getContext(), uri, null, rotation, 0, 0, true, false, null); final Point bounds = cropTask.getImageBounds(); Runnable onEndCrop = new Runnable() { public void run() { @@ -331,11 +320,11 @@ public class WallpaperCropActivity extends Activity { Resources res, int resId, final boolean finishActivityWhenDone) { // crop this image and scale it down to the default wallpaper size for // this device - int rotation = getRotationFromExif(res, resId); + int rotation = BitmapUtils.getRotationFromExif(res, resId); Point inSize = mCropView.getSourceDimensions(); - Point outSize = getDefaultWallpaperSize(getResources(), + Point outSize = WallpaperUtils.getDefaultWallpaperSize(getResources(), getWindowManager()); - RectF crop = getMaxCropRect( + RectF crop = Utils.getMaxCropRect( inSize.x, inSize.y, outSize.x, outSize.y, false); Runnable onEndCrop = new Runnable() { public void run() { @@ -348,18 +337,14 @@ public class WallpaperCropActivity extends Activity { } } }; - BitmapCropTask cropTask = new BitmapCropTask(this, res, resId, + BitmapCropTask cropTask = new BitmapCropTask(getContext(), res, resId, crop, rotation, outSize.x, outSize.y, true, false, onEndCrop); cropTask.execute(); } - private static boolean isScreenLarge(Resources res) { - Configuration config = res.getConfiguration(); - return config.smallestScreenWidthDp >= 720; - } - + @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) protected void cropImageAndSetWallpaper(Uri uri, - OnBitmapCroppedHandler onBitmapCroppedHandler, final boolean finishActivityWhenDone) { + BitmapCropTask.OnBitmapCroppedHandler onBitmapCroppedHandler, final boolean finishActivityWhenDone) { boolean centerCrop = getResources().getBoolean(R.bool.center_crop); // Get the crop boolean ltr = mCropView.getLayoutDirection() == View.LAYOUT_DIRECTION_LTR; @@ -370,7 +355,7 @@ public class WallpaperCropActivity extends Activity { d.getSize(displaySize); boolean isPortrait = displaySize.x < displaySize.y; - Point defaultWallpaperSize = getDefaultWallpaperSize(getResources(), + Point defaultWallpaperSize = WallpaperUtils.getDefaultWallpaperSize(getResources(), getWindowManager()); // Get the crop RectF cropRect = mCropView.getCrop(); @@ -444,7 +429,7 @@ public class WallpaperCropActivity extends Activity { } } }; - BitmapCropTask cropTask = new BitmapCropTask(this, uri, + BitmapCropTask cropTask = new BitmapCropTask(getContext(), uri, cropRect, cropRotation, outWidth, outHeight, true, false, onEndCrop); if (onBitmapCroppedHandler != null) { cropTask.setOnBitmapCropped(onBitmapCroppedHandler); @@ -452,375 +437,9 @@ public class WallpaperCropActivity extends Activity { cropTask.execute(); } - public interface OnBitmapCroppedHandler { - public void onBitmapCropped(byte[] imageBytes); - } - - protected static class BitmapCropTask extends AsyncTask<Void, Void, Boolean> { - Uri mInUri = null; - Context mContext; - String mInFilePath; - byte[] mInImageBytes; - int mInResId = 0; - RectF mCropBounds = null; - int mOutWidth, mOutHeight; - int mRotation; - String mOutputFormat = "jpg"; // for now - boolean mSetWallpaper; - boolean mSaveCroppedBitmap; - Bitmap mCroppedBitmap; - Runnable mOnEndRunnable; - Resources mResources; - OnBitmapCroppedHandler mOnBitmapCroppedHandler; - boolean mNoCrop; - - public BitmapCropTask(Context c, String filePath, - RectF cropBounds, int rotation, int outWidth, int outHeight, - boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { - mContext = c; - mInFilePath = filePath; - init(cropBounds, rotation, - outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); - } - - public BitmapCropTask(byte[] imageBytes, - RectF cropBounds, int rotation, int outWidth, int outHeight, - boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { - mInImageBytes = imageBytes; - init(cropBounds, rotation, - outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); - } - - public BitmapCropTask(Context c, Uri inUri, - RectF cropBounds, int rotation, int outWidth, int outHeight, - boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { - mContext = c; - mInUri = inUri; - init(cropBounds, rotation, - outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); - } - - public BitmapCropTask(Context c, Resources res, int inResId, - RectF cropBounds, int rotation, int outWidth, int outHeight, - boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { - mContext = c; - mInResId = inResId; - mResources = res; - init(cropBounds, rotation, - outWidth, outHeight, setWallpaper, saveCroppedBitmap, onEndRunnable); - } - - private void init(RectF cropBounds, int rotation, int outWidth, int outHeight, - boolean setWallpaper, boolean saveCroppedBitmap, Runnable onEndRunnable) { - mCropBounds = cropBounds; - mRotation = rotation; - mOutWidth = outWidth; - mOutHeight = outHeight; - mSetWallpaper = setWallpaper; - mSaveCroppedBitmap = saveCroppedBitmap; - mOnEndRunnable = onEndRunnable; - } - - public void setOnBitmapCropped(OnBitmapCroppedHandler handler) { - mOnBitmapCroppedHandler = handler; - } - - public void setNoCrop(boolean value) { - mNoCrop = value; - } - - public void setOnEndRunnable(Runnable onEndRunnable) { - mOnEndRunnable = onEndRunnable; - } - - // Helper to setup input stream - private InputStream regenerateInputStream() { - if (mInUri == null && mInResId == 0 && mInFilePath == null && mInImageBytes == null) { - Log.w(LOGTAG, "cannot read original file, no input URI, resource ID, or " + - "image byte array given"); - } else { - try { - if (mInUri != null) { - return new BufferedInputStream( - mContext.getContentResolver().openInputStream(mInUri)); - } else if (mInFilePath != null) { - return mContext.openFileInput(mInFilePath); - } else if (mInImageBytes != null) { - return new BufferedInputStream(new ByteArrayInputStream(mInImageBytes)); - } else { - return new BufferedInputStream(mResources.openRawResource(mInResId)); - } - } catch (FileNotFoundException e) { - Log.w(LOGTAG, "cannot read file: " + mInUri.toString(), e); - } - } - return null; - } - - public Point getImageBounds() { - InputStream is = regenerateInputStream(); - if (is != null) { - BitmapFactory.Options options = new BitmapFactory.Options(); - options.inJustDecodeBounds = true; - BitmapFactory.decodeStream(is, null, options); - Utils.closeSilently(is); - if (options.outWidth != 0 && options.outHeight != 0) { - return new Point(options.outWidth, options.outHeight); - } - } - return null; - } - - public void setCropBounds(RectF cropBounds) { - mCropBounds = cropBounds; - } - - public Bitmap getCroppedBitmap() { - return mCroppedBitmap; - } - public boolean cropBitmap() { - boolean failure = false; - - - WallpaperManager wallpaperManager = null; - if (mSetWallpaper) { - wallpaperManager = WallpaperManager.getInstance(mContext.getApplicationContext()); - } - - - if (mSetWallpaper && mNoCrop) { - try { - InputStream is = regenerateInputStream(); - if (is != null) { - wallpaperManager.setStream(is); - Utils.closeSilently(is); - } - } catch (IOException e) { - Log.w(LOGTAG, "cannot write stream to wallpaper", e); - failure = true; - } - return !failure; - } else { - // Find crop bounds (scaled to original image size) - Rect roundedTrueCrop = new Rect(); - Matrix rotateMatrix = new Matrix(); - Matrix inverseRotateMatrix = new Matrix(); - - Point bounds = getImageBounds(); - if (mRotation > 0) { - rotateMatrix.setRotate(mRotation); - inverseRotateMatrix.setRotate(-mRotation); - - mCropBounds.roundOut(roundedTrueCrop); - mCropBounds = new RectF(roundedTrueCrop); - - if (bounds == null) { - Log.w(LOGTAG, "cannot get bounds for image"); - failure = true; - return false; - } - - float[] rotatedBounds = new float[] { bounds.x, bounds.y }; - rotateMatrix.mapPoints(rotatedBounds); - rotatedBounds[0] = Math.abs(rotatedBounds[0]); - rotatedBounds[1] = Math.abs(rotatedBounds[1]); - - mCropBounds.offset(-rotatedBounds[0]/2, -rotatedBounds[1]/2); - inverseRotateMatrix.mapRect(mCropBounds); - mCropBounds.offset(bounds.x/2, bounds.y/2); - - } - - mCropBounds.roundOut(roundedTrueCrop); - - if (roundedTrueCrop.width() <= 0 || roundedTrueCrop.height() <= 0) { - Log.w(LOGTAG, "crop has bad values for full size image"); - failure = true; - return false; - } - - // See how much we're reducing the size of the image - int scaleDownSampleSize = Math.max(1, Math.min(roundedTrueCrop.width() / mOutWidth, - roundedTrueCrop.height() / mOutHeight)); - // Attempt to open a region decoder - BitmapRegionDecoder decoder = null; - InputStream is = null; - try { - is = regenerateInputStream(); - if (is == null) { - Log.w(LOGTAG, "cannot get input stream for uri=" + mInUri.toString()); - failure = true; - return false; - } - decoder = BitmapRegionDecoder.newInstance(is, false); - Utils.closeSilently(is); - } catch (IOException e) { - Log.w(LOGTAG, "cannot open region decoder for file: " + mInUri.toString(), e); - } finally { - Utils.closeSilently(is); - is = null; - } - - Bitmap crop = null; - if (decoder != null) { - // Do region decoding to get crop bitmap - BitmapFactory.Options options = new BitmapFactory.Options(); - if (scaleDownSampleSize > 1) { - options.inSampleSize = scaleDownSampleSize; - } - crop = decoder.decodeRegion(roundedTrueCrop, options); - decoder.recycle(); - } - - if (crop == null) { - // BitmapRegionDecoder has failed, try to crop in-memory - is = regenerateInputStream(); - Bitmap fullSize = null; - if (is != null) { - BitmapFactory.Options options = new BitmapFactory.Options(); - if (scaleDownSampleSize > 1) { - options.inSampleSize = scaleDownSampleSize; - } - fullSize = BitmapFactory.decodeStream(is, null, options); - Utils.closeSilently(is); - } - if (fullSize != null) { - // Find out the true sample size that was used by the decoder - scaleDownSampleSize = bounds.x / fullSize.getWidth(); - mCropBounds.left /= scaleDownSampleSize; - mCropBounds.top /= scaleDownSampleSize; - mCropBounds.bottom /= scaleDownSampleSize; - mCropBounds.right /= scaleDownSampleSize; - mCropBounds.roundOut(roundedTrueCrop); - - // Adjust values to account for issues related to rounding - if (roundedTrueCrop.width() > fullSize.getWidth()) { - // Adjust the width - roundedTrueCrop.right = roundedTrueCrop.left + fullSize.getWidth(); - } - if (roundedTrueCrop.right > fullSize.getWidth()) { - // Adjust the left value - int adjustment = roundedTrueCrop.left - - Math.max(0, roundedTrueCrop.right - roundedTrueCrop.width()); - roundedTrueCrop.left -= adjustment; - roundedTrueCrop.right -= adjustment; - } - if (roundedTrueCrop.height() > fullSize.getHeight()) { - // Adjust the height - roundedTrueCrop.bottom = roundedTrueCrop.top + fullSize.getHeight(); - } - if (roundedTrueCrop.bottom > fullSize.getHeight()) { - // Adjust the top value - int adjustment = roundedTrueCrop.top - - Math.max(0, roundedTrueCrop.bottom - roundedTrueCrop.height()); - roundedTrueCrop.top -= adjustment; - roundedTrueCrop.bottom -= adjustment; - } - - crop = Bitmap.createBitmap(fullSize, roundedTrueCrop.left, - roundedTrueCrop.top, roundedTrueCrop.width(), - roundedTrueCrop.height()); - } - } - - if (crop == null) { - Log.w(LOGTAG, "cannot decode file: " + mInUri.toString()); - failure = true; - return false; - } - if (mOutWidth > 0 && mOutHeight > 0 || mRotation > 0) { - float[] dimsAfter = new float[] { crop.getWidth(), crop.getHeight() }; - rotateMatrix.mapPoints(dimsAfter); - dimsAfter[0] = Math.abs(dimsAfter[0]); - dimsAfter[1] = Math.abs(dimsAfter[1]); - - if (!(mOutWidth > 0 && mOutHeight > 0)) { - mOutWidth = Math.round(dimsAfter[0]); - mOutHeight = Math.round(dimsAfter[1]); - } - - RectF cropRect = new RectF(0, 0, dimsAfter[0], dimsAfter[1]); - RectF returnRect = new RectF(0, 0, mOutWidth, mOutHeight); - - Matrix m = new Matrix(); - if (mRotation == 0) { - m.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL); - } else { - Matrix m1 = new Matrix(); - m1.setTranslate(-crop.getWidth() / 2f, -crop.getHeight() / 2f); - Matrix m2 = new Matrix(); - m2.setRotate(mRotation); - Matrix m3 = new Matrix(); - m3.setTranslate(dimsAfter[0] / 2f, dimsAfter[1] / 2f); - Matrix m4 = new Matrix(); - m4.setRectToRect(cropRect, returnRect, Matrix.ScaleToFit.FILL); - - Matrix c1 = new Matrix(); - c1.setConcat(m2, m1); - Matrix c2 = new Matrix(); - c2.setConcat(m4, m3); - m.setConcat(c2, c1); - } - - Bitmap tmp = Bitmap.createBitmap((int) returnRect.width(), - (int) returnRect.height(), Bitmap.Config.ARGB_8888); - if (tmp != null) { - Canvas c = new Canvas(tmp); - Paint p = new Paint(); - p.setFilterBitmap(true); - c.drawBitmap(crop, m, p); - crop = tmp; - } - } - - if (mSaveCroppedBitmap) { - mCroppedBitmap = crop; - } - - // Get output compression format - CompressFormat cf = - convertExtensionToCompressFormat(getFileExtension(mOutputFormat)); - - // Compress to byte array - ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048); - if (crop.compress(cf, DEFAULT_COMPRESS_QUALITY, tmpOut)) { - // If we need to set to the wallpaper, set it - if (mSetWallpaper && wallpaperManager != null) { - try { - byte[] outByteArray = tmpOut.toByteArray(); - wallpaperManager.setStream(new ByteArrayInputStream(outByteArray)); - if (mOnBitmapCroppedHandler != null) { - mOnBitmapCroppedHandler.onBitmapCropped(outByteArray); - } - } catch (IOException e) { - Log.w(LOGTAG, "cannot write stream to wallpaper", e); - failure = true; - } - } - } else { - Log.w(LOGTAG, "cannot compress bitmap"); - failure = true; - } - } - return !failure; // True if any of the operations failed - } - - @Override - protected Boolean doInBackground(Void... params) { - return cropBitmap(); - } - - @Override - protected void onPostExecute(Boolean result) { - if (mOnEndRunnable != null) { - mOnEndRunnable.run(); - } - } - } - protected void updateWallpaperDimensions(int width, int height) { - String spKey = getSharedPreferencesKey(); - SharedPreferences sp = getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); + String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; + SharedPreferences sp = getContext().getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); SharedPreferences.Editor editor = sp.edit(); if (width != 0 && height != 0) { editor.putInt(WALLPAPER_WIDTH_KEY, width); @@ -830,69 +449,21 @@ public class WallpaperCropActivity extends Activity { editor.remove(WALLPAPER_HEIGHT_KEY); } editor.commit(); - - suggestWallpaperDimension(getResources(), - sp, getWindowManager(), WallpaperManager.getInstance(this), true); - } - - static public void suggestWallpaperDimension(Resources res, - final SharedPreferences sharedPrefs, - WindowManager windowManager, - final WallpaperManager wallpaperManager, boolean fallBackToDefaults) { - final Point defaultWallpaperSize = getDefaultWallpaperSize(res, windowManager); - // If we have saved a wallpaper width/height, use that instead - - int savedWidth = sharedPrefs.getInt(WALLPAPER_WIDTH_KEY, -1); - int savedHeight = sharedPrefs.getInt(WALLPAPER_HEIGHT_KEY, -1); - - if (savedWidth == -1 || savedHeight == -1) { - if (!fallBackToDefaults) { - return; - } else { - savedWidth = defaultWallpaperSize.x; - savedHeight = defaultWallpaperSize.y; - } - } - - if (savedWidth != wallpaperManager.getDesiredMinimumWidth() || - savedHeight != wallpaperManager.getDesiredMinimumHeight()) { - wallpaperManager.suggestDesiredDimensions(savedWidth, savedHeight); - } + WallpaperUtils.suggestWallpaperDimension(getResources(), + sp, getWindowManager(), WallpaperManager.getInstance(getContext()), true); } - protected static RectF getMaxCropRect( - int inWidth, int inHeight, int outWidth, int outHeight, boolean leftAligned) { - RectF cropRect = new RectF(); - // Get a crop rect that will fit this - if (inWidth / (float) inHeight > outWidth / (float) outHeight) { - cropRect.top = 0; - cropRect.bottom = inHeight; - cropRect.left = (inWidth - (outWidth / (float) outHeight) * inHeight) / 2; - cropRect.right = inWidth - cropRect.left; - if (leftAligned) { - cropRect.right -= cropRect.left; - cropRect.left = 0; - } - } else { - cropRect.left = 0; - cropRect.right = inWidth; - cropRect.top = (inHeight - (outHeight / (float) outWidth) * inWidth) / 2; - cropRect.bottom = inHeight - cropRect.top; - } - return cropRect; - } + static class LoadRequest { + BitmapSource src; + boolean touchEnabled; + boolean moveToLeft; + Runnable postExecute; + CropViewScaleProvider scaleProvider; - protected static CompressFormat convertExtensionToCompressFormat(String extension) { - return extension.equals("png") ? CompressFormat.PNG : CompressFormat.JPEG; + TileSource result; } - protected static String getFileExtension(String requestFormat) { - String outputFormat = (requestFormat == null) - ? "jpg" - : requestFormat; - outputFormat = outputFormat.toLowerCase(); - return (outputFormat.equals("png") || outputFormat.equals("gif")) - ? "png" // We don't support gif compression. - : "jpg"; + interface CropViewScaleProvider { + float getScale(TileSource src); } } diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java index 09e096396..88dc3e22b 100644 --- a/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java +++ b/WallpaperPicker/src/com/android/launcher3/WallpaperPickerActivity.java @@ -16,11 +16,11 @@ package com.android.launcher3; +import android.Manifest.permission; import android.animation.LayoutTransition; import android.annotation.TargetApi; import android.app.ActionBar; import android.app.Activity; -import android.app.WallpaperInfo; import android.app.WallpaperManager; import android.content.Context; import android.content.Intent; @@ -35,15 +35,15 @@ import android.graphics.Canvas; import android.graphics.Matrix; import android.graphics.Point; import android.graphics.PorterDuff; -import android.graphics.Rect; import android.graphics.RectF; import android.graphics.drawable.BitmapDrawable; import android.graphics.drawable.Drawable; -import android.graphics.drawable.LevelListDrawable; +import android.Manifest; import android.net.Uri; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; +import android.os.Process; import android.provider.MediaStore; import android.util.Log; import android.util.Pair; @@ -52,6 +52,7 @@ import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; +import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnLayoutChangeListener; @@ -70,8 +71,14 @@ import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.Toast; +import com.android.gallery3d.common.BitmapCropTask; +import com.android.gallery3d.common.BitmapUtils; +import com.android.gallery3d.common.Utils; +import com.android.launcher3.util.Thunk; +import com.android.launcher3.util.WallpaperUtils; import com.android.photos.BitmapRegionTileSource; import com.android.photos.BitmapRegionTileSource.BitmapSource; +import com.android.photos.views.TiledImageRenderer.TileSource; import java.io.File; import java.io.FileOutputStream; @@ -83,28 +90,25 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { public static final int IMAGE_PICK = 5; public static final int PICK_WALLPAPER_THIRD_PARTY_ACTIVITY = 6; - public static final int PICK_LIVE_WALLPAPER = 7; private static final String TEMP_WALLPAPER_TILES = "TEMP_WALLPAPER_TILES"; private static final String SELECTED_INDEX = "SELECTED_INDEX"; private static final int FLAG_POST_DELAY_MILLIS = 200; - private View mSelectedTile; - private boolean mIgnoreNextTap; - private OnClickListener mThumbnailOnClickListener; + @Thunk View mSelectedTile; + @Thunk boolean mIgnoreNextTap; + @Thunk OnClickListener mThumbnailOnClickListener; - private LinearLayout mWallpapersView; - private View mWallpaperStrip; + @Thunk LinearLayout mWallpapersView; + @Thunk HorizontalScrollView mWallpaperScrollContainer; - private ActionMode.Callback mActionModeCallback; - private ActionMode mActionMode; + @Thunk ActionMode.Callback mActionModeCallback; + @Thunk ActionMode mActionMode; - private View.OnLongClickListener mLongClickListener; + @Thunk View.OnLongClickListener mLongClickListener; ArrayList<Uri> mTempWallpaperTiles = new ArrayList<Uri>(); private SavedWallpaperImages mSavedImages; - private WallpaperInfo mLiveWallpaperInfoOnPickerLaunch; - private int mSelectedIndex = -1; - private WallpaperInfo mLastClickedLiveWallpaperInfo; + @Thunk int mSelectedIndex = -1; public static abstract class WallpaperTileInfo { protected View mView; @@ -136,45 +140,36 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { public static class UriWallpaperInfo extends WallpaperTileInfo { private Uri mUri; - private boolean mFirstClick = true; - private BitmapRegionTileSource.UriBitmapSource mBitmapSource; public UriWallpaperInfo(Uri uri) { mUri = uri; } @Override public void onClick(final WallpaperPickerActivity a) { - final Runnable onLoad; - if (!mFirstClick) { - onLoad = null; - } else { - mFirstClick = false; - a.mSetWallpaperButton.setEnabled(false); - onLoad = new Runnable() { - public void run() { - if (mBitmapSource != null && - mBitmapSource.getLoadingState() == BitmapSource.State.LOADED) { - a.selectTile(mView); - a.mSetWallpaperButton.setEnabled(true); - } else { - ViewGroup parent = (ViewGroup) mView.getParent(); - if (parent != null) { - parent.removeView(mView); - Toast.makeText(a, - a.getString(R.string.image_load_fail), - Toast.LENGTH_SHORT).show(); - } + a.setWallpaperButtonEnabled(false); + final BitmapRegionTileSource.UriBitmapSource bitmapSource = + new BitmapRegionTileSource.UriBitmapSource(a.getContext(), mUri); + a.setCropViewTileSource(bitmapSource, true, false, null, new Runnable() { + + @Override + public void run() { + if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { + a.selectTile(mView); + a.setWallpaperButtonEnabled(true); + } else { + ViewGroup parent = (ViewGroup) mView.getParent(); + if (parent != null) { + parent.removeView(mView); + Toast.makeText(a.getContext(), R.string.image_load_fail, + Toast.LENGTH_SHORT).show(); } } - }; - } - mBitmapSource = new BitmapRegionTileSource.UriBitmapSource( - a, mUri, BitmapRegionTileSource.MAX_PREVIEW_SIZE); - a.setCropViewTileSource(mBitmapSource, true, false, onLoad); + } + }); } @Override public void onSave(final WallpaperPickerActivity a) { boolean finishActivityWhenDone = true; - OnBitmapCroppedHandler h = new OnBitmapCroppedHandler() { + BitmapCropTask.OnBitmapCroppedHandler h = new BitmapCropTask.OnBitmapCroppedHandler() { public void onBitmapCropped(byte[] imageBytes) { Point thumbSize = getDefaultThumbnailSize(a.getResources()); // rotation is set to 0 since imageBytes has already been correctly rotated @@ -203,10 +198,19 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mThumb = thumb; } @Override - public void onClick(WallpaperPickerActivity a) { - BitmapRegionTileSource.UriBitmapSource bitmapSource = - new BitmapRegionTileSource.UriBitmapSource(a, Uri.fromFile(mFile), 1024); - a.setCropViewTileSource(bitmapSource, false, true, null); + public void onClick(final WallpaperPickerActivity a) { + a.setWallpaperButtonEnabled(false); + final BitmapRegionTileSource.UriBitmapSource bitmapSource = + new BitmapRegionTileSource.UriBitmapSource(a.getContext(), Uri.fromFile(mFile)); + a.setCropViewTileSource(bitmapSource, false, true, null, new Runnable() { + + @Override + public void run() { + if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { + a.setWallpaperButtonEnabled(true); + } + } + }); } @Override public void onSave(WallpaperPickerActivity a) { @@ -232,22 +236,30 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mThumb = thumb; } @Override - public void onClick(WallpaperPickerActivity a) { - BitmapRegionTileSource.ResourceBitmapSource bitmapSource = - new BitmapRegionTileSource.ResourceBitmapSource( - mResources, mResId, BitmapRegionTileSource.MAX_PREVIEW_SIZE); - bitmapSource.loadInBackground(); - BitmapRegionTileSource source = new BitmapRegionTileSource(a, bitmapSource); - CropView v = a.getCropView(); - v.setTileSource(source, null); - Point wallpaperSize = WallpaperCropActivity.getDefaultWallpaperSize( - a.getResources(), a.getWindowManager()); - RectF crop = WallpaperCropActivity.getMaxCropRect( - source.getImageWidth(), source.getImageHeight(), - wallpaperSize.x, wallpaperSize.y, false); - v.setScale(wallpaperSize.x / crop.width()); - v.setTouchEnabled(false); - a.setSystemWallpaperVisiblity(false); + public void onClick(final WallpaperPickerActivity a) { + a.setWallpaperButtonEnabled(false); + final BitmapRegionTileSource.ResourceBitmapSource bitmapSource = + new BitmapRegionTileSource.ResourceBitmapSource(mResources, mResId); + a.setCropViewTileSource(bitmapSource, false, false, new CropViewScaleProvider() { + + @Override + public float getScale(TileSource src) { + Point wallpaperSize = WallpaperUtils.getDefaultWallpaperSize( + a.getResources(), a.getWindowManager()); + RectF crop = Utils.getMaxCropRect( + src.getImageWidth(), src.getImageHeight(), + wallpaperSize.x, wallpaperSize.y, false); + return wallpaperSize.x / crop.width(); + } + }, new Runnable() { + + @Override + public void run() { + if (bitmapSource.getLoadingState() == BitmapSource.State.LOADED) { + a.setWallpaperButtonEnabled(true); + } + } + }); } @Override public void onSave(WallpaperPickerActivity a) { @@ -272,27 +284,33 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { @Override public void onClick(WallpaperPickerActivity a) { CropView c = a.getCropView(); - - Drawable defaultWallpaper = WallpaperManager.getInstance(a).getBuiltInDrawable( - c.getWidth(), c.getHeight(), false, 0.5f, 0.5f); - + Drawable defaultWallpaper = WallpaperManager.getInstance(a.getContext()) + .getBuiltInDrawable(c.getWidth(), c.getHeight(), false, 0.5f, 0.5f); if (defaultWallpaper == null) { Log.w(TAG, "Null default wallpaper encountered."); c.setTileSource(null, null); return; } - c.setTileSource( - new DrawableTileSource(a, defaultWallpaper, DrawableTileSource.MAX_PREVIEW_SIZE), null); - c.setScale(1f); - c.setTouchEnabled(false); - a.setSystemWallpaperVisiblity(false); + LoadRequest req = new LoadRequest(); + req.moveToLeft = false; + req.touchEnabled = false; + req.scaleProvider = new CropViewScaleProvider() { + + @Override + public float getScale(TileSource src) { + return 1f; + } + }; + req.result = new DrawableTileSource(a.getContext(), + defaultWallpaper, DrawableTileSource.MAX_PREVIEW_SIZE); + a.onLoadRequestComplete(req, true); } @Override public void onSave(WallpaperPickerActivity a) { try { - WallpaperManager.getInstance(a).clear(); - a.setResult(RESULT_OK); + WallpaperManager.getInstance(a.getContext()).clear(); + a.setResult(Activity.RESULT_OK); } catch (IOException e) { Log.w("Setting wallpaper to default threw exception", e); } @@ -308,10 +326,6 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - public void setWallpaperStripYOffset(float offset) { - mWallpaperStrip.setPadding(0, 0, 0, (int) offset); - } - /** * shows the system wallpaper behind the window and hides the {@link * #mCropView} if visible @@ -338,7 +352,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { }, FLAG_POST_DELAY_MILLIS); } - private void changeWallpaperFlags(boolean visible) { + @Thunk void changeWallpaperFlags(boolean visible) { int desiredWallpaperFlag = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0; int currentWallpaperFlag = getWindow().getAttributes().flags & WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; @@ -349,24 +363,11 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } @Override - public void setCropViewTileSource(BitmapSource bitmapSource, - boolean touchEnabled, - boolean moveToLeft, - final Runnable postExecute) { - // we also want to show our own wallpaper instead of the one in the background - Runnable showPostExecuteRunnable = new Runnable() { - @Override - public void run() { - if(postExecute != null) { - postExecute.run(); - } - setSystemWallpaperVisiblity(false); - } - }; - super.setCropViewTileSource(bitmapSource, - touchEnabled, - moveToLeft, - showPostExecuteRunnable); + protected void onLoadRequestComplete(LoadRequest req, boolean success) { + super.onLoadRequestComplete(req, success); + if (success) { + setSystemWallpaperVisiblity(false); + } } // called by onCreate; this is subclassed to overwrite WallpaperCropActivity @@ -376,7 +377,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mCropView = (CropView) findViewById(R.id.cropView); mCropView.setVisibility(View.INVISIBLE); - mWallpaperStrip = findViewById(R.id.wallpaper_strip); + mProgressView = findViewById(R.id.loading); + mWallpaperScrollContainer = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container); mCropView.setTouchCallback(new CropView.TouchCallback() { ViewPropertyAnimator mAnim; @Override @@ -384,15 +386,15 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (mAnim != null) { mAnim.cancel(); } - if (mWallpaperStrip.getAlpha() == 1f) { + if (mWallpaperScrollContainer.getAlpha() == 1f) { mIgnoreNextTap = true; } - mAnim = mWallpaperStrip.animate(); + mAnim = mWallpaperScrollContainer.animate(); mAnim.alpha(0f) .setDuration(150) .withEndAction(new Runnable() { public void run() { - mWallpaperStrip.setVisibility(View.INVISIBLE); + mWallpaperScrollContainer.setVisibility(View.INVISIBLE); } }); mAnim.setInterpolator(new AccelerateInterpolator(0.75f)); @@ -410,8 +412,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (mAnim != null) { mAnim.cancel(); } - mWallpaperStrip.setVisibility(View.VISIBLE); - mAnim = mWallpaperStrip.animate(); + mWallpaperScrollContainer.setVisibility(View.VISIBLE); + mAnim = mWallpaperScrollContainer.animate(); mAnim.alpha(1f) .setDuration(150) .setInterpolator(new DecelerateInterpolator(0.75f)); @@ -429,7 +431,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } return; } - mSetWallpaperButton.setEnabled(true); + setWallpaperButtonEnabled(true); WallpaperTileInfo info = (WallpaperTileInfo) v.getTag(); if (info.isSelectable() && v.getVisibility() == View.VISIBLE) { selectTile(v); @@ -460,18 +462,18 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { // Populate the built-in wallpapers ArrayList<WallpaperTileInfo> wallpapers = findBundledWallpapers(); mWallpapersView = (LinearLayout) findViewById(R.id.wallpaper_list); - SimpleWallpapersAdapter ia = new SimpleWallpapersAdapter(this, wallpapers); + SimpleWallpapersAdapter ia = new SimpleWallpapersAdapter(getContext(), wallpapers); populateWallpapersFromAdapter(mWallpapersView, ia, false); // Populate the saved wallpapers - mSavedImages = new SavedWallpaperImages(this); + mSavedImages = new SavedWallpaperImages(getContext()); mSavedImages.loadThumbnailsAndImageIdList(); populateWallpapersFromAdapter(mWallpapersView, mSavedImages, true); // Populate the live wallpapers final LinearLayout liveWallpapersView = (LinearLayout) findViewById(R.id.live_wallpaper_list); - final LiveWallpaperListAdapter a = new LiveWallpaperListAdapter(this); + final LiveWallpaperListAdapter a = new LiveWallpaperListAdapter(getContext()); a.registerDataSetObserver(new DataSetObserver() { public void onChanged() { liveWallpapersView.removeAllViews(); @@ -485,14 +487,13 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { final LinearLayout thirdPartyWallpapersView = (LinearLayout) findViewById(R.id.third_party_wallpaper_list); final ThirdPartyWallpaperPickerListAdapter ta = - new ThirdPartyWallpaperPickerListAdapter(this); + new ThirdPartyWallpaperPickerListAdapter(getContext()); populateWallpapersFromAdapter(thirdPartyWallpapersView, ta, false); // Add a tile for the Gallery LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list); FrameLayout pickImageTile = (FrameLayout) getLayoutInflater(). inflate(R.layout.wallpaper_picker_image_picker_item, masterWallpaperList, false); - setWallpaperItemPaddingToZero(pickImageTile); masterWallpaperList.addView(pickImageTile, 0); // Make its background the last photo taken on external storage @@ -500,10 +501,9 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (lastPhoto != null) { ImageView galleryThumbnailBg = (ImageView) pickImageTile.findViewById(R.id.wallpaper_image); - galleryThumbnailBg.setImageBitmap(getThumbnailOfLastPhoto()); + galleryThumbnailBg.setImageBitmap(lastPhoto); int colorOverlay = getResources().getColor(R.color.wallpaper_picker_translucent_gray); galleryThumbnailBg.setColorFilter(colorOverlay, PorterDuff.Mode.SRC_ATOP); - } PickImageInfo pickImageInfo = new PickImageInfo(); @@ -650,7 +650,11 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { }; } - private void selectTile(View v) { + public void setWallpaperButtonEnabled(boolean enabled) { + mSetWallpaperButton.setEnabled(enabled); + } + + @Thunk void selectTile(View v) { if (mSelectedTile != null) { mSelectedTile.setSelected(false); mSelectedTile = null; @@ -661,28 +665,35 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { // TODO: Remove this once the accessibility framework and // services have better support for selection state. v.announceForAccessibility( - getString(R.string.announce_selection, v.getContentDescription())); + getContext().getString(R.string.announce_selection, v.getContentDescription())); } - private void initializeScrollForRtl() { - final HorizontalScrollView scroll = - (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container); - - if (scroll.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) { - final ViewTreeObserver observer = scroll.getViewTreeObserver(); + @Thunk void initializeScrollForRtl() { + if (Utilities.isRtl(getResources())) { + final ViewTreeObserver observer = mWallpaperScrollContainer.getViewTreeObserver(); observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() { public void onGlobalLayout() { LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list); - scroll.scrollTo(masterWallpaperList.getWidth(), 0); - scroll.getViewTreeObserver().removeOnGlobalLayoutListener(this); + mWallpaperScrollContainer.scrollTo(masterWallpaperList.getWidth(), 0); + mWallpaperScrollContainer.getViewTreeObserver().removeOnGlobalLayoutListener(this); } }); } } protected Bitmap getThumbnailOfLastPhoto() { - Cursor cursor = MediaStore.Images.Media.query(getContentResolver(), + boolean canReadExternalStorage = getActivity().checkPermission( + Manifest.permission.READ_EXTERNAL_STORAGE, Process.myPid(), Process.myUid()) == + PackageManager.PERMISSION_GRANTED; + + if (!canReadExternalStorage) { + // MediaStore.Images.Media.EXTERNAL_CONTENT_URI requires + // the READ_EXTERNAL_STORAGE permission + return null; + } + + Cursor cursor = MediaStore.Images.Media.query(getContext().getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, new String[] { MediaStore.Images.ImageColumns._ID, MediaStore.Images.ImageColumns.DATE_TAKEN}, @@ -692,7 +703,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { if (cursor != null) { if (cursor.moveToNext()) { int id = cursor.getInt(0); - thumb = MediaStore.Images.Thumbnails.getThumbnail(getContentResolver(), + thumb = MediaStore.Images.Thumbnails.getThumbnail(getContext().getContentResolver(), id, MediaStore.Images.Thumbnails.MINI_KIND, null); } cursor.close(); @@ -700,16 +711,16 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { return thumb; } - protected void onStop() { + public void onStop() { super.onStop(); - mWallpaperStrip = findViewById(R.id.wallpaper_strip); - if (mWallpaperStrip.getAlpha() < 1f) { - mWallpaperStrip.setAlpha(1f); - mWallpaperStrip.setVisibility(View.VISIBLE); + mWallpaperScrollContainer = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container); + if (mWallpaperScrollContainer.getAlpha() < 1f) { + mWallpaperScrollContainer.setAlpha(1f); + mWallpaperScrollContainer.setVisibility(View.VISIBLE); } } - protected void onSaveInstanceState(Bundle outState) { + public void onSaveInstanceState(Bundle outState) { outState.putParcelableArrayList(TEMP_WALLPAPER_TILES, mTempWallpaperTiles); outState.putInt(SELECTED_INDEX, mSelectedIndex); } @@ -722,7 +733,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { mSelectedIndex = savedInstanceState.getInt(SELECTED_INDEX, -1); } - private void populateWallpapersFromAdapter(ViewGroup parent, BaseAdapter adapter, + @Thunk void populateWallpapersFromAdapter(ViewGroup parent, BaseAdapter adapter, boolean addLongPressHandler) { for (int i = 0; i < adapter.getCount(); i++) { FrameLayout thumbnail = (FrameLayout) adapter.getView(i, null, parent); @@ -737,7 +748,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - private void updateTileIndices() { + @Thunk void updateTileIndices() { LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list); final int childCount = masterWallpaperList.getChildCount(); final Resources res = getResources(); @@ -778,13 +789,13 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - private static Point getDefaultThumbnailSize(Resources res) { + @Thunk static Point getDefaultThumbnailSize(Resources res) { return new Point(res.getDimensionPixelSize(R.dimen.wallpaperThumbnailWidth), res.getDimensionPixelSize(R.dimen.wallpaperThumbnailHeight)); } - private static Bitmap createThumbnail(Point size, Context context, Uri uri, byte[] imageBytes, + @Thunk static Bitmap createThumbnail(Point size, Context context, Uri uri, byte[] imageBytes, Resources res, int resId, int rotation, boolean leftAligned) { int width = size.x; int height = size.y; @@ -812,7 +823,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { rotatedBounds[0] = Math.abs(rotatedBounds[0]); rotatedBounds[1] = Math.abs(rotatedBounds[1]); - RectF cropRect = WallpaperCropActivity.getMaxCropRect( + RectF cropRect = Utils.getMaxCropRect( (int) rotatedBounds[0], (int) rotatedBounds[1], width, height, leftAligned); cropTask.setCropBounds(cropRect); @@ -829,20 +840,19 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { final FrameLayout pickedImageThumbnail = (FrameLayout) getLayoutInflater(). inflate(R.layout.wallpaper_picker_item, mWallpapersView, false); pickedImageThumbnail.setVisibility(View.GONE); - setWallpaperItemPaddingToZero(pickedImageThumbnail); mWallpapersView.addView(pickedImageThumbnail, 0); // Load the thumbnail final ImageView image = (ImageView) pickedImageThumbnail.findViewById(R.id.wallpaper_image); final Point defaultSize = getDefaultThumbnailSize(this.getResources()); - final Context context = this; + final Context context = getContext(); new AsyncTask<Void, Bitmap, Bitmap>() { protected Bitmap doInBackground(Void...args) { try { - int rotation = WallpaperCropActivity.getRotationFromExif(context, uri); + int rotation = BitmapUtils.getRotationFromExif(context, uri); return createThumbnail(defaultSize, context, uri, null, null, 0, rotation, false); } catch (SecurityException securityException) { - if (isDestroyed()) { + if (isActivityDestroyed()) { // Temporarily granted permissions are revoked when the activity // finishes, potentially resulting in a SecurityException here. // Even though {@link #isDestroyed} might also return true in different @@ -879,45 +889,35 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } } - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - if (requestCode == IMAGE_PICK && resultCode == RESULT_OK) { + public void onActivityResult(int requestCode, int resultCode, Intent data) { + if (requestCode == IMAGE_PICK && resultCode == Activity.RESULT_OK) { if (data != null && data.getData() != null) { Uri uri = data.getData(); addTemporaryWallpaperTile(uri, false); } - } else if (requestCode == PICK_WALLPAPER_THIRD_PARTY_ACTIVITY) { - setResult(RESULT_OK); + } else if (requestCode == PICK_WALLPAPER_THIRD_PARTY_ACTIVITY + && resultCode == Activity.RESULT_OK) { + // Something was set on the third-party activity. + setResult(Activity.RESULT_OK); finish(); - } else if (requestCode == PICK_LIVE_WALLPAPER) { - WallpaperManager wm = WallpaperManager.getInstance(this); - final WallpaperInfo oldLiveWallpaper = mLiveWallpaperInfoOnPickerLaunch; - final WallpaperInfo clickedWallpaper = mLastClickedLiveWallpaperInfo; - WallpaperInfo newLiveWallpaper = wm.getWallpaperInfo(); - // Try to figure out if a live wallpaper was set; - if (newLiveWallpaper != null && - (oldLiveWallpaper == null - || !oldLiveWallpaper.getComponent() - .equals(newLiveWallpaper.getComponent()) - || clickedWallpaper.getComponent() - .equals(oldLiveWallpaper.getComponent()))) { - // Return if a live wallpaper was set - setResult(RESULT_OK); - finish(); - } } } - static void setWallpaperItemPaddingToZero(FrameLayout frameLayout) { - frameLayout.setPadding(0, 0, 0, 0); - frameLayout.setForeground(new ZeroPaddingDrawable(frameLayout.getForeground())); - } - private void addLongPressHandler(View v) { v.setOnLongClickListener(mLongClickListener); + + // Enable stylus button to also trigger long click. + final StylusEventHelper stylusEventHelper = new StylusEventHelper(v); + v.setOnTouchListener(new View.OnTouchListener() { + @Override + public boolean onTouch(View view, MotionEvent event) { + return stylusEventHelper.checkAndPerformStylusEvent(event); + } + }); } private ArrayList<WallpaperTileInfo> findBundledWallpapers() { - final PackageManager pm = getPackageManager(); + final PackageManager pm = getContext().getPackageManager(); final ArrayList<WallpaperTileInfo> bundled = new ArrayList<WallpaperTileInfo>(24); Partner partner = Partner.get(pm); @@ -961,7 +961,8 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { Pair<ApplicationInfo, Integer> r = getWallpaperArrayResourceId(); if (r != null) { try { - Resources wallpaperRes = getPackageManager().getResourcesForApplication(r.first); + Resources wallpaperRes = getContext().getPackageManager() + .getResourcesForApplication(r.first); addWallpapers(bundled, wallpaperRes, r.first.packageName, r.second); } catch (PackageManager.NameNotFoundException e) { } @@ -984,7 +985,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { try { f.createNewFile(); FileOutputStream thumbFileStream = - openFileOutput(f.getName(), Context.MODE_PRIVATE); + getContext().openFileOutput(f.getName(), Context.MODE_PRIVATE); b.compress(Bitmap.CompressFormat.JPEG, 95, thumbFileStream); thumbFileStream.close(); return true; @@ -996,17 +997,18 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } private File getDefaultThumbFile() { - return new File(getFilesDir(), Build.VERSION.SDK_INT + return new File(getContext().getFilesDir(), Build.VERSION.SDK_INT + "_" + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL); } private boolean saveDefaultWallpaperThumb(Bitmap b) { // Delete old thumbnails. - new File(getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL_OLD).delete(); - new File(getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); + new File(getContext().getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL_OLD).delete(); + new File(getContext().getFilesDir(), LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); for (int i = Build.VERSION_CODES.JELLY_BEAN; i < Build.VERSION.SDK_INT; i++) { - new File(getFilesDir(), i + "_" + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); + new File(getContext().getFilesDir(), i + "_" + + LauncherFiles.DEFAULT_WALLPAPER_THUMBNAIL).delete(); } return writeImageToFileAsJpeg(getDefaultThumbFile(), b); } @@ -1024,9 +1026,9 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } else { Resources res = getResources(); Point defaultThumbSize = getDefaultThumbnailSize(res); - int rotation = WallpaperCropActivity.getRotationFromExif(res, resId); + int rotation = BitmapUtils.getRotationFromExif(res, resId); thumb = createThumbnail( - defaultThumbSize, this, null, null, sysRes, resId, rotation, false); + defaultThumbSize, getContext(), null, null, sysRes, resId, rotation, false); if (thumb != null) { defaultWallpaperExists = saveDefaultWallpaperThumb(thumb); } @@ -1048,7 +1050,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { } else { Resources res = getResources(); Point defaultThumbSize = getDefaultThumbnailSize(res); - Drawable wallpaperDrawable = WallpaperManager.getInstance(this).getBuiltInDrawable( + Drawable wallpaperDrawable = WallpaperManager.getInstance(getContext()).getBuiltInDrawable( defaultThumbSize.x, defaultThumbSize.y, true, 0.5f, 0.5f); if (wallpaperDrawable != null) { thumb = Bitmap.createBitmap( @@ -1075,7 +1077,7 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { // package name should be. final String packageName = getResources().getResourcePackageName(R.array.wallpapers); try { - ApplicationInfo info = getPackageManager().getApplicationInfo(packageName, 0); + ApplicationInfo info = getContext().getPackageManager().getApplicationInfo(packageName, 0); return new Pair<ApplicationInfo, Integer>(info, R.array.wallpapers); } catch (PackageManager.NameNotFoundException e) { return null; @@ -1110,31 +1112,12 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { return mSavedImages; } - public void onLiveWallpaperPickerLaunch(WallpaperInfo info) { - mLastClickedLiveWallpaperInfo = info; - mLiveWallpaperInfoOnPickerLaunch = WallpaperManager.getInstance(this).getWallpaperInfo(); - } - - static class ZeroPaddingDrawable extends LevelListDrawable { - public ZeroPaddingDrawable(Drawable d) { - super(); - addLevel(0, 0, d); - setLevel(0); - } - - @Override - public boolean getPadding(Rect padding) { - padding.set(0, 0, 0, 0); - return true; - } - } - private static class SimpleWallpapersAdapter extends ArrayAdapter<WallpaperTileInfo> { private final LayoutInflater mLayoutInflater; - SimpleWallpapersAdapter(Activity activity, ArrayList<WallpaperTileInfo> wallpapers) { - super(activity, R.layout.wallpaper_picker_item, wallpapers); - mLayoutInflater = activity.getLayoutInflater(); + SimpleWallpapersAdapter(Context context, ArrayList<WallpaperTileInfo> wallpapers) { + super(context, R.layout.wallpaper_picker_item, wallpapers); + mLayoutInflater = LayoutInflater.from(context); } public View getView(int position, View convertView, ViewGroup parent) { @@ -1156,8 +1139,6 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { view = convertView; } - setWallpaperItemPaddingToZero((FrameLayout) view); - ImageView image = (ImageView) view.findViewById(R.id.wallpaper_image); if (thumb != null) { @@ -1168,9 +1149,17 @@ public class WallpaperPickerActivity extends WallpaperCropActivity { return view; } - // In Launcher3, we override this with a method that catches exceptions - // from starting activities; didn't want to copy and paste code into here public void startActivityForResultSafely(Intent intent, int requestCode) { - startActivityForResult(intent, requestCode); + Utilities.startActivityForResultSafely(getActivity(), intent, requestCode); + } + + @Override + public boolean enableRotation() { + // Check if rotation is enabled for this device. + if (Utilities.isRotationAllowedForDevice(getContext())) + return true; + + // Check if the user has specifically enabled rotation via preferences. + return Utilities.isAllowRotationPrefEnabled(getApplicationContext(), true); } } diff --git a/WallpaperPicker/src/com/android/launcher3/WallpaperRootView.java b/WallpaperPicker/src/com/android/launcher3/WallpaperRootView.java deleted file mode 100644 index ceaa043a7..000000000 --- a/WallpaperPicker/src/com/android/launcher3/WallpaperRootView.java +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.launcher3; - -import android.content.Context; -import android.graphics.Rect; -import android.util.AttributeSet; -import android.widget.RelativeLayout; - -public class WallpaperRootView extends RelativeLayout { - private final WallpaperPickerActivity a; - public WallpaperRootView(Context context, AttributeSet attrs) { - super(context, attrs); - a = (WallpaperPickerActivity) context; - } - public WallpaperRootView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - a = (WallpaperPickerActivity) context; - } - - protected boolean fitSystemWindows(Rect insets) { - a.setWallpaperStripYOffset(insets.bottom); - return true; - } -} diff --git a/WallpaperPicker/src/com/android/launcher3/base/BaseActivity.java b/WallpaperPicker/src/com/android/launcher3/base/BaseActivity.java new file mode 100644 index 000000000..f8541188f --- /dev/null +++ b/WallpaperPicker/src/com/android/launcher3/base/BaseActivity.java @@ -0,0 +1,21 @@ +package com.android.launcher3.base; + +import android.app.Activity; +import android.content.Context; + +/** + * A wrapper over {@link Activity} which allows to override some methods. + * The base implementation can change from an Activity to a Fragment (or any other custom + * implementation), Callers should not assume that the base class extends Context, instead use + * either {@link #getContext} or {@link #getActivity} + */ +public class BaseActivity extends Activity { + + public Context getContext() { + return this; + } + + public Activity getActivity() { + return this; + } +} diff --git a/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java b/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java index 66ece4ff6..2d496a5a6 100644 --- a/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java +++ b/WallpaperPicker/src/com/android/photos/BitmapRegionTileSource.java @@ -20,15 +20,14 @@ import android.annotation.TargetApi; import android.content.Context; import android.content.res.Resources; import android.graphics.Bitmap; -import android.graphics.Bitmap.Config; import android.graphics.BitmapFactory; import android.graphics.BitmapRegionDecoder; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.Rect; import android.net.Uri; +import android.opengl.GLUtils; import android.os.Build; -import android.os.Build.VERSION_CODES; import android.util.Log; import com.android.gallery3d.common.BitmapUtils; @@ -148,24 +147,19 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { private static final String TAG = "BitmapRegionTileSource"; - private static final boolean REUSE_BITMAP = - Build.VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN; private static final int GL_SIZE_LIMIT = 2048; // This must be no larger than half the size of the GL_SIZE_LIMIT // due to decodePreview being allowed to be up to 2x the size of the target - public static final int MAX_PREVIEW_SIZE = GL_SIZE_LIMIT / 2; + private static final int MAX_PREVIEW_SIZE = GL_SIZE_LIMIT / 2; public static abstract class BitmapSource { private SimpleBitmapRegionDecoder mDecoder; private Bitmap mPreview; - private int mPreviewSize; private int mRotation; public enum State { NOT_LOADED, LOADED, ERROR_LOADING }; private State mState = State.NOT_LOADED; - public BitmapSource(int previewSize) { - mPreviewSize = previewSize; - } - public boolean loadInBackground() { + + public boolean loadInBackground(InBitmapProvider bitmapProvider) { ExifInterface ei = new ExifInterface(); if (readExif(ei)) { Integer ori = ei.getTagIntValue(ExifInterface.TAG_ORIENTATION); @@ -180,18 +174,44 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { } else { int width = mDecoder.getWidth(); int height = mDecoder.getHeight(); - if (mPreviewSize != 0) { - int previewSize = Math.min(mPreviewSize, MAX_PREVIEW_SIZE); - BitmapFactory.Options opts = new BitmapFactory.Options(); - opts.inPreferredConfig = Bitmap.Config.ARGB_8888; - opts.inPreferQualityOverSpeed = true; - - float scale = (float) previewSize / Math.max(width, height); - opts.inSampleSize = BitmapUtils.computeSampleSizeLarger(scale); - opts.inJustDecodeBounds = false; + + BitmapFactory.Options opts = new BitmapFactory.Options(); + opts.inPreferredConfig = Bitmap.Config.ARGB_8888; + opts.inPreferQualityOverSpeed = true; + + float scale = (float) MAX_PREVIEW_SIZE / Math.max(width, height); + opts.inSampleSize = BitmapUtils.computeSampleSizeLarger(scale); + opts.inJustDecodeBounds = false; + opts.inMutable = true; + + if (bitmapProvider != null) { + int expectedPixles = (width / opts.inSampleSize) * (height / opts.inSampleSize); + Bitmap reusableBitmap = bitmapProvider.forPixelCount(expectedPixles); + if (reusableBitmap != null) { + // Try loading with reusable bitmap + opts.inBitmap = reusableBitmap; + try { + mPreview = loadPreviewBitmap(opts); + } catch (IllegalArgumentException e) { + Log.d(TAG, "Unable to reusage bitmap", e); + opts.inBitmap = null; + mPreview = null; + } + } + } + if (mPreview == null) { mPreview = loadPreviewBitmap(opts); } - mState = State.LOADED; + + // Verify that the bitmap can be used on GL surface + try { + GLUtils.getInternalFormat(mPreview); + GLUtils.getType(mPreview); + mState = State.LOADED; + } catch (IllegalArgumentException e) { + Log.d(TAG, "Image cannot be rendered on a GL surface", e); + mState = State.ERROR_LOADING; + } return true; } } @@ -208,10 +228,6 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { return mPreview; } - public int getPreviewSize() { - return mPreviewSize; - } - public int getRotation() { return mRotation; } @@ -219,12 +235,15 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { public abstract boolean readExif(ExifInterface ei); public abstract SimpleBitmapRegionDecoder loadBitmapRegionDecoder(); public abstract Bitmap loadPreviewBitmap(BitmapFactory.Options options); + + public interface InBitmapProvider { + Bitmap forPixelCount(int count); + } } public static class FilePathBitmapSource extends BitmapSource { private String mPath; - public FilePathBitmapSource(String path, int previewSize) { - super(previewSize); + public FilePathBitmapSource(String path) { mPath = path; } @Override @@ -258,8 +277,7 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { public static class UriBitmapSource extends BitmapSource { private Context mContext; private Uri mUri; - public UriBitmapSource(Context context, Uri uri, int previewSize) { - super(previewSize); + public UriBitmapSource(Context context, Uri uri) { mContext = context; mUri = uri; } @@ -306,13 +324,13 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { Utils.closeSilently(is); return true; } catch (FileNotFoundException e) { - Log.e("BitmapRegionTileSource", "Failed to load URI " + mUri, e); + Log.d("BitmapRegionTileSource", "Failed to load URI " + mUri, e); return false; } catch (IOException e) { - Log.e("BitmapRegionTileSource", "Failed to load URI " + mUri, e); + Log.d("BitmapRegionTileSource", "Failed to load URI " + mUri, e); return false; } catch (NullPointerException e) { - Log.e("BitmapRegionTileSource", "Failed to read EXIF for URI " + mUri, e); + Log.d("BitmapRegionTileSource", "Failed to read EXIF for URI " + mUri, e); return false; } finally { Utils.closeSilently(is); @@ -323,8 +341,7 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { public static class ResourceBitmapSource extends BitmapSource { private Resources mRes; private int mResId; - public ResourceBitmapSource(Resources res, int resId, int previewSize) { - super(previewSize); + public ResourceBitmapSource(Resources res, int resId) { mRes = res; mResId = resId; } @@ -372,11 +389,9 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { // For use only by getTile private Rect mWantRegion = new Rect(); - private Rect mOverlapRegion = new Rect(); private BitmapFactory.Options mOptions; - private Canvas mCanvas; - public BitmapRegionTileSource(Context context, BitmapSource source) { + public BitmapRegionTileSource(Context context, BitmapSource source, byte[] tempStorage) { mTileSize = TiledImageRenderer.suggestedTileSize(context); mRotation = source.getRotation(); mDecoder = source.getBitmapRegionDecoder(); @@ -386,27 +401,26 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { mOptions = new BitmapFactory.Options(); mOptions.inPreferredConfig = Bitmap.Config.ARGB_8888; mOptions.inPreferQualityOverSpeed = true; - mOptions.inTempStorage = new byte[16 * 1024]; - int previewSize = source.getPreviewSize(); - if (previewSize != 0) { - previewSize = Math.min(previewSize, MAX_PREVIEW_SIZE); - // Although this is the same size as the Bitmap that is likely already - // loaded, the lifecycle is different and interactions are on a different - // thread. Thus to simplify, this source will decode its own bitmap. - Bitmap preview = decodePreview(source, previewSize); - if (preview.getWidth() <= GL_SIZE_LIMIT && preview.getHeight() <= GL_SIZE_LIMIT) { + mOptions.inTempStorage = tempStorage; + + Bitmap preview = source.getPreviewBitmap(); + if (preview != null && + preview.getWidth() <= GL_SIZE_LIMIT && preview.getHeight() <= GL_SIZE_LIMIT) { mPreview = new BitmapTexture(preview); - } else { - Log.w(TAG, String.format( - "Failed to create preview of apropriate size! " - + " in: %dx%d, out: %dx%d", - mWidth, mHeight, - preview.getWidth(), preview.getHeight())); - } + } else { + Log.w(TAG, String.format( + "Failed to create preview of apropriate size! " + + " in: %dx%d, out: %dx%d", + mWidth, mHeight, + preview.getWidth(), preview.getHeight())); } } } + public Bitmap getBitmap() { + return mPreview instanceof BitmapTexture ? ((BitmapTexture) mPreview).getBitmap() : null; + } + @Override public int getTileSize() { return mTileSize; @@ -435,10 +449,6 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { @Override public Bitmap getTile(int level, int x, int y, Bitmap bitmap) { int tileSize = getTileSize(); - if (!REUSE_BITMAP) { - return getTileWithoutReusingBitmap(level, x, y, tileSize); - } - int t = tileSize << level; mWantRegion.set(x, y, x + t, y + t); @@ -462,64 +472,4 @@ public class BitmapRegionTileSource implements TiledImageRenderer.TileSource { } return bitmap; } - - private Bitmap getTileWithoutReusingBitmap( - int level, int x, int y, int tileSize) { - - int t = tileSize << level; - mWantRegion.set(x, y, x + t, y + t); - - mOverlapRegion.set(0, 0, mWidth, mHeight); - - mOptions.inSampleSize = (1 << level); - Bitmap bitmap = mDecoder.decodeRegion(mOverlapRegion, mOptions); - - if (bitmap == null) { - Log.w(TAG, "fail in decoding region"); - } - - if (mWantRegion.equals(mOverlapRegion)) { - return bitmap; - } - - Bitmap result = Bitmap.createBitmap(tileSize, tileSize, Config.ARGB_8888); - if (mCanvas == null) { - mCanvas = new Canvas(); - } - mCanvas.setBitmap(result); - mCanvas.drawBitmap(bitmap, - (mOverlapRegion.left - mWantRegion.left) >> level, - (mOverlapRegion.top - mWantRegion.top) >> level, null); - mCanvas.setBitmap(null); - return result; - } - - /** - * Note that the returned bitmap may have a long edge that's longer - * than the targetSize, but it will always be less than 2x the targetSize - */ - private Bitmap decodePreview(BitmapSource source, int targetSize) { - Bitmap result = source.getPreviewBitmap(); - if (result == null) { - return null; - } - - // We need to resize down if the decoder does not support inSampleSize - // or didn't support the specified inSampleSize (some decoders only do powers of 2) - float scale = (float) targetSize / (float) (Math.max(result.getWidth(), result.getHeight())); - - if (scale <= 0.5) { - result = BitmapUtils.resizeBitmapByScale(result, scale, true); - } - return ensureGLCompatibleBitmap(result); - } - - private static Bitmap ensureGLCompatibleBitmap(Bitmap bitmap) { - if (bitmap == null || bitmap.getConfig() != null) { - return bitmap; - } - Bitmap newBitmap = bitmap.copy(Config.ARGB_8888, false); - bitmap.recycle(); - return newBitmap; - } } diff --git a/WallpaperPicker/src/com/android/photos/views/BlockingGLTextureView.java b/WallpaperPicker/src/com/android/photos/views/BlockingGLTextureView.java deleted file mode 100644 index 8a0505185..000000000 --- a/WallpaperPicker/src/com/android/photos/views/BlockingGLTextureView.java +++ /dev/null @@ -1,438 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.photos.views; - -import android.content.Context; -import android.graphics.SurfaceTexture; -import android.opengl.GLSurfaceView.Renderer; -import android.opengl.GLUtils; -import android.util.Log; -import android.view.TextureView; -import android.view.TextureView.SurfaceTextureListener; - -import javax.microedition.khronos.egl.EGL10; -import javax.microedition.khronos.egl.EGLConfig; -import javax.microedition.khronos.egl.EGLContext; -import javax.microedition.khronos.egl.EGLDisplay; -import javax.microedition.khronos.egl.EGLSurface; -import javax.microedition.khronos.opengles.GL10; - -/** - * A TextureView that supports blocking rendering for synchronous drawing - */ -public class BlockingGLTextureView extends TextureView - implements SurfaceTextureListener { - - private RenderThread mRenderThread; - - public BlockingGLTextureView(Context context) { - super(context); - setSurfaceTextureListener(this); - } - - public void setRenderer(Renderer renderer) { - if (mRenderThread != null) { - throw new IllegalArgumentException("Renderer already set"); - } - mRenderThread = new RenderThread(renderer); - } - - public void render() { - mRenderThread.render(); - } - - public void destroy() { - if (mRenderThread != null) { - mRenderThread.finish(); - mRenderThread = null; - } - } - - @Override - public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, - int height) { - mRenderThread.setSurface(surface); - mRenderThread.setSize(width, height); - } - - @Override - public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, - int height) { - mRenderThread.setSize(width, height); - } - - @Override - public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { - if (mRenderThread != null) { - mRenderThread.setSurface(null); - } - return false; - } - - @Override - public void onSurfaceTextureUpdated(SurfaceTexture surface) { - } - - @Override - protected void finalize() throws Throwable { - try { - destroy(); - } catch (Throwable t) { - // Ignore - } - super.finalize(); - } - - /** - * An EGL helper class. - */ - - private static class EglHelper { - private static final int EGL_CONTEXT_CLIENT_VERSION = 0x3098; - private static final int EGL_OPENGL_ES2_BIT = 4; - - EGL10 mEgl; - EGLDisplay mEglDisplay; - EGLSurface mEglSurface; - EGLConfig mEglConfig; - EGLContext mEglContext; - - private EGLConfig chooseEglConfig() { - int[] configsCount = new int[1]; - EGLConfig[] configs = new EGLConfig[1]; - int[] configSpec = getConfig(); - if (!mEgl.eglChooseConfig(mEglDisplay, configSpec, configs, 1, configsCount)) { - throw new IllegalArgumentException("eglChooseConfig failed " + - GLUtils.getEGLErrorString(mEgl.eglGetError())); - } else if (configsCount[0] > 0) { - return configs[0]; - } - return null; - } - - private static int[] getConfig() { - return new int[] { - EGL10.EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, - EGL10.EGL_RED_SIZE, 8, - EGL10.EGL_GREEN_SIZE, 8, - EGL10.EGL_BLUE_SIZE, 8, - EGL10.EGL_ALPHA_SIZE, 8, - EGL10.EGL_DEPTH_SIZE, 0, - EGL10.EGL_STENCIL_SIZE, 0, - EGL10.EGL_NONE - }; - } - - EGLContext createContext(EGL10 egl, EGLDisplay eglDisplay, EGLConfig eglConfig) { - int[] attribList = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE }; - return egl.eglCreateContext(eglDisplay, eglConfig, EGL10.EGL_NO_CONTEXT, attribList); - } - - /** - * Initialize EGL for a given configuration spec. - */ - public void start() { - /* - * Get an EGL instance - */ - mEgl = (EGL10) EGLContext.getEGL(); - - /* - * Get to the default display. - */ - mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY); - - if (mEglDisplay == EGL10.EGL_NO_DISPLAY) { - throw new RuntimeException("eglGetDisplay failed"); - } - - /* - * We can now initialize EGL for that display - */ - int[] version = new int[2]; - if (!mEgl.eglInitialize(mEglDisplay, version)) { - throw new RuntimeException("eglInitialize failed"); - } - mEglConfig = chooseEglConfig(); - - /* - * Create an EGL context. We want to do this as rarely as we can, because an - * EGL context is a somewhat heavy object. - */ - mEglContext = createContext(mEgl, mEglDisplay, mEglConfig); - - if (mEglContext == null || mEglContext == EGL10.EGL_NO_CONTEXT) { - mEglContext = null; - throwEglException("createContext"); - } - - mEglSurface = null; - } - - /** - * Create an egl surface for the current SurfaceTexture surface. If a surface - * already exists, destroy it before creating the new surface. - * - * @return true if the surface was created successfully. - */ - public boolean createSurface(SurfaceTexture surface) { - /* - * Check preconditions. - */ - if (mEgl == null) { - throw new RuntimeException("egl not initialized"); - } - if (mEglDisplay == null) { - throw new RuntimeException("eglDisplay not initialized"); - } - if (mEglConfig == null) { - throw new RuntimeException("mEglConfig not initialized"); - } - - /* - * The window size has changed, so we need to create a new - * surface. - */ - destroySurfaceImp(); - - /* - * Create an EGL surface we can render into. - */ - if (surface != null) { - mEglSurface = mEgl.eglCreateWindowSurface(mEglDisplay, mEglConfig, surface, null); - } else { - mEglSurface = null; - } - - if (mEglSurface == null || mEglSurface == EGL10.EGL_NO_SURFACE) { - int error = mEgl.eglGetError(); - if (error == EGL10.EGL_BAD_NATIVE_WINDOW) { - Log.e("EglHelper", "createWindowSurface returned EGL_BAD_NATIVE_WINDOW."); - } - return false; - } - - /* - * Before we can issue GL commands, we need to make sure - * the context is current and bound to a surface. - */ - if (!mEgl.eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext)) { - /* - * Could not make the context current, probably because the underlying - * SurfaceView surface has been destroyed. - */ - logEglErrorAsWarning("EGLHelper", "eglMakeCurrent", mEgl.eglGetError()); - return false; - } - - return true; - } - - /** - * Create a GL object for the current EGL context. - */ - public GL10 createGL() { - return (GL10) mEglContext.getGL(); - } - - /** - * Display the current render surface. - * @return the EGL error code from eglSwapBuffers. - */ - public int swap() { - if (!mEgl.eglSwapBuffers(mEglDisplay, mEglSurface)) { - return mEgl.eglGetError(); - } - return EGL10.EGL_SUCCESS; - } - - public void destroySurface() { - destroySurfaceImp(); - } - - private void destroySurfaceImp() { - if (mEglSurface != null && mEglSurface != EGL10.EGL_NO_SURFACE) { - mEgl.eglMakeCurrent(mEglDisplay, EGL10.EGL_NO_SURFACE, - EGL10.EGL_NO_SURFACE, - EGL10.EGL_NO_CONTEXT); - mEgl.eglDestroySurface(mEglDisplay, mEglSurface); - mEglSurface = null; - } - } - - public void finish() { - if (mEglContext != null) { - mEgl.eglDestroyContext(mEglDisplay, mEglContext); - mEglContext = null; - } - if (mEglDisplay != null) { - mEgl.eglTerminate(mEglDisplay); - mEglDisplay = null; - } - } - - private void throwEglException(String function) { - throwEglException(function, mEgl.eglGetError()); - } - - public static void throwEglException(String function, int error) { - String message = formatEglError(function, error); - throw new RuntimeException(message); - } - - public static void logEglErrorAsWarning(String tag, String function, int error) { - Log.w(tag, formatEglError(function, error)); - } - - public static String formatEglError(String function, int error) { - return function + " failed: " + error; - } - - } - - private static class RenderThread extends Thread { - private static final int INVALID = -1; - private static final int RENDER = 1; - private static final int CHANGE_SURFACE = 2; - private static final int RESIZE_SURFACE = 3; - private static final int FINISH = 4; - - private EglHelper mEglHelper = new EglHelper(); - - private Object mLock = new Object(); - private int mExecMsgId = INVALID; - private SurfaceTexture mSurface; - private Renderer mRenderer; - private int mWidth, mHeight; - - private boolean mFinished = false; - private GL10 mGL; - - public RenderThread(Renderer renderer) { - super("RenderThread"); - mRenderer = renderer; - start(); - } - - private void checkRenderer() { - if (mRenderer == null) { - throw new IllegalArgumentException("Renderer is null!"); - } - } - - private void checkSurface() { - if (mSurface == null) { - throw new IllegalArgumentException("surface is null!"); - } - } - - public void setSurface(SurfaceTexture surface) { - // If the surface is null we're being torn down, don't need a - // renderer then - if (surface != null) { - checkRenderer(); - } - mSurface = surface; - exec(CHANGE_SURFACE); - } - - public void setSize(int width, int height) { - checkRenderer(); - checkSurface(); - mWidth = width; - mHeight = height; - exec(RESIZE_SURFACE); - } - - public void render() { - checkRenderer(); - if (mSurface != null) { - exec(RENDER); - mSurface.updateTexImage(); - } - } - - public void finish() { - mSurface = null; - exec(FINISH); - try { - join(); - } catch (InterruptedException e) { - // Ignore - } - } - - private void exec(int msgid) { - synchronized (mLock) { - if (mExecMsgId != INVALID) { - throw new IllegalArgumentException( - "Message already set - multithreaded access?"); - } - mExecMsgId = msgid; - mLock.notify(); - try { - mLock.wait(); - } catch (InterruptedException e) { - // Ignore - } - } - } - - private void handleMessageLocked(int what) { - switch (what) { - case CHANGE_SURFACE: - if (mEglHelper.createSurface(mSurface)) { - mGL = mEglHelper.createGL(); - mRenderer.onSurfaceCreated(mGL, mEglHelper.mEglConfig); - } - break; - case RESIZE_SURFACE: - mRenderer.onSurfaceChanged(mGL, mWidth, mHeight); - break; - case RENDER: - mRenderer.onDrawFrame(mGL); - mEglHelper.swap(); - break; - case FINISH: - mEglHelper.destroySurface(); - mEglHelper.finish(); - mFinished = true; - break; - } - } - - @Override - public void run() { - synchronized (mLock) { - mEglHelper.start(); - while (!mFinished) { - while (mExecMsgId == INVALID) { - try { - mLock.wait(); - } catch (InterruptedException e) { - // Ignore - } - } - handleMessageLocked(mExecMsgId); - mExecMsgId = INVALID; - mLock.notify(); - } - mExecMsgId = FINISH; - } - } - } -} diff --git a/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java b/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java index c4e493b34..e57ce70b9 100644 --- a/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java +++ b/WallpaperPicker/src/com/android/photos/views/TiledImageRenderer.java @@ -20,11 +20,11 @@ import android.content.Context; import android.graphics.Bitmap; import android.graphics.Rect; import android.graphics.RectF; -import android.support.v4.util.LongSparseArray; +import android.support.v4.util.Pools.Pool; +import android.support.v4.util.Pools.SynchronizedPool; import android.util.DisplayMetrics; import android.util.Log; -import android.util.Pools.Pool; -import android.util.Pools.SynchronizedPool; +import android.util.LongSparseArray; import android.view.View; import android.view.WindowManager; @@ -32,6 +32,7 @@ import com.android.gallery3d.common.Utils; import com.android.gallery3d.glrenderer.BasicTexture; import com.android.gallery3d.glrenderer.GLCanvas; import com.android.gallery3d.glrenderer.UploadedTexture; +import com.android.launcher3.util.Thunk; /** * Handles laying out, decoding, and drawing of tiles in GL @@ -67,12 +68,12 @@ public class TiledImageRenderer { private static final int STATE_RECYCLING = 0x20; private static final int STATE_RECYCLED = 0x40; - private static Pool<Bitmap> sTilePool = new SynchronizedPool<Bitmap>(64); + @Thunk static Pool<Bitmap> sTilePool = new SynchronizedPool<Bitmap>(64); // TILE_SIZE must be 2^N - private int mTileSize; + @Thunk int mTileSize; - private TileSource mModel; + @Thunk TileSource mModel; private BasicTexture mPreview; protected int mLevelCount; // cache the value of mScaledBitmaps.length @@ -82,7 +83,7 @@ public class TiledImageRenderer { // half size of the previous one). If the value is in [0, mLevelCount), we // use the bitmap in mScaledBitmaps[mLevel] for display, otherwise the value // is mLevelCount - private int mLevel = 0; + @Thunk int mLevel = 0; private int mOffsetX; private int mOffsetY; @@ -96,10 +97,10 @@ public class TiledImageRenderer { private final LongSparseArray<Tile> mActiveTiles = new LongSparseArray<Tile>(); // The following three queue are guarded by mQueueLock - private final Object mQueueLock = new Object(); + @Thunk final Object mQueueLock = new Object(); private final TileQueue mRecycledQueue = new TileQueue(); private final TileQueue mUploadQueue = new TileQueue(); - private final TileQueue mDecodeQueue = new TileQueue(); + @Thunk final TileQueue mDecodeQueue = new TileQueue(); // The width and height of the full-sized bitmap protected int mImageWidth = SIZE_UNKNOWN; @@ -489,7 +490,7 @@ public class TiledImageRenderer { } } - private void decodeTile(Tile tile) { + @Thunk void decodeTile(Tile tile) { synchronized (mQueueLock) { if (tile.mTileState != STATE_IN_QUEUE) { return; @@ -556,7 +557,7 @@ public class TiledImageRenderer { mActiveTiles.put(key, tile); } - private Tile getTile(int x, int y, int level) { + @Thunk Tile getTile(int x, int y, int level) { return mActiveTiles.get(makeTileKey(x, y, level)); } @@ -748,7 +749,7 @@ public class TiledImageRenderer { } } - private static class TileQueue { + @Thunk static class TileQueue { private Tile mHead; public Tile pop() { @@ -786,7 +787,7 @@ public class TiledImageRenderer { } } - private class TileDecoder extends Thread { + @Thunk class TileDecoder extends Thread { public void finishAndWait() { interrupt(); diff --git a/WallpaperPicker/src/com/android/photos/views/TiledImageView.java b/WallpaperPicker/src/com/android/photos/views/TiledImageView.java index 94063b027..7e3e1a936 100644 --- a/WallpaperPicker/src/com/android/photos/views/TiledImageView.java +++ b/WallpaperPicker/src/com/android/photos/views/TiledImageView.java @@ -16,8 +16,6 @@ package com.android.photos.views; -import android.annotation.SuppressLint; -import android.annotation.TargetApi; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Canvas; @@ -28,35 +26,26 @@ import android.graphics.Paint.Align; import android.graphics.RectF; import android.opengl.GLSurfaceView; import android.opengl.GLSurfaceView.Renderer; -import android.os.Build; import android.util.AttributeSet; import android.view.Choreographer; import android.view.Choreographer.FrameCallback; -import android.view.View; import android.widget.FrameLayout; import com.android.gallery3d.glrenderer.BasicTexture; import com.android.gallery3d.glrenderer.GLES20Canvas; +import com.android.launcher3.util.Thunk; import com.android.photos.views.TiledImageRenderer.TileSource; import javax.microedition.khronos.egl.EGLConfig; import javax.microedition.khronos.opengles.GL10; /** - * Shows an image using {@link TiledImageRenderer} using either {@link GLSurfaceView} - * or {@link BlockingGLTextureView}. + * Shows an image using {@link TiledImageRenderer} using either {@link GLSurfaceView}. */ public class TiledImageView extends FrameLayout { - private static final boolean USE_TEXTURE_VIEW = false; - private static final boolean IS_SUPPORTED = - Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN; - private static final boolean USE_CHOREOGRAPHER = - Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN; - - private BlockingGLTextureView mTextureView; - private GLSurfaceView mGLSurfaceView; - private boolean mInvalPending = false; + @Thunk GLSurfaceView mGLSurfaceView; + @Thunk boolean mInvalPending = false; private FrameCallback mFrameCallback; protected static class ImageRendererWrapper { @@ -79,35 +68,19 @@ public class TiledImageView extends FrameLayout { protected Object mLock = new Object(); protected ImageRendererWrapper mRenderer; - public static boolean isTilingSupported() { - return IS_SUPPORTED; - } - public TiledImageView(Context context) { this(context, null); } public TiledImageView(Context context, AttributeSet attrs) { super(context, attrs); - if (!IS_SUPPORTED) { - return; - } - mRenderer = new ImageRendererWrapper(); mRenderer.image = new TiledImageRenderer(this); - View view; - if (USE_TEXTURE_VIEW) { - mTextureView = new BlockingGLTextureView(context); - mTextureView.setRenderer(new TileRenderer()); - view = mTextureView; - } else { - mGLSurfaceView = new GLSurfaceView(context); - mGLSurfaceView.setEGLContextClientVersion(2); - mGLSurfaceView.setRenderer(new TileRenderer()); - mGLSurfaceView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); - view = mGLSurfaceView; - } - addView(view, new LayoutParams( + mGLSurfaceView = new GLSurfaceView(context); + mGLSurfaceView.setEGLContextClientVersion(2); + mGLSurfaceView.setRenderer(new TileRenderer()); + mGLSurfaceView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY); + addView(mGLSurfaceView, new LayoutParams( LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); //setTileSource(new ColoredTiles()); } @@ -117,22 +90,11 @@ public class TiledImageView extends FrameLayout { super.setVisibility(visibility); // need to update inner view's visibility because it seems like we're causing it to draw // from {@link #dispatchDraw} or {@link #invalidate} even if we are invisible. - if (USE_TEXTURE_VIEW) { - mTextureView.setVisibility(visibility); - } else { - mGLSurfaceView.setVisibility(visibility); - } + mGLSurfaceView.setVisibility(visibility); } public void destroy() { - if (!IS_SUPPORTED) { - return; - } - if (USE_TEXTURE_VIEW) { - mTextureView.destroy(); - } else { - mGLSurfaceView.queueEvent(mFreeTextures); - } + mGLSurfaceView.queueEvent(mFreeTextures); } private Runnable mFreeTextures = new Runnable() { @@ -144,27 +106,14 @@ public class TiledImageView extends FrameLayout { }; public void onPause() { - if (!IS_SUPPORTED) { - return; - } - if (!USE_TEXTURE_VIEW) { - mGLSurfaceView.onPause(); - } + mGLSurfaceView.onPause(); } public void onResume() { - if (!IS_SUPPORTED) { - return; - } - if (!USE_TEXTURE_VIEW) { - mGLSurfaceView.onResume(); - } + mGLSurfaceView.onResume(); } public void setTileSource(TileSource source, Runnable isReadyCallback) { - if (!IS_SUPPORTED) { - return; - } synchronized (mLock) { mRenderer.source = source; mRenderer.isReadyCallback = isReadyCallback; @@ -177,13 +126,14 @@ public class TiledImageView extends FrameLayout { invalidate(); } + public TileSource getTileSource() { + return mRenderer.source; + } + @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { super.onLayout(changed, left, top, right, bottom); - if (!IS_SUPPORTED) { - return; - } synchronized (mLock) { updateScaleIfNecessaryLocked(mRenderer); } @@ -200,43 +150,10 @@ public class TiledImageView extends FrameLayout { } @Override - protected void dispatchDraw(Canvas canvas) { - if (!IS_SUPPORTED) { - return; - } - if (USE_TEXTURE_VIEW) { - mTextureView.render(); - } - super.dispatchDraw(canvas); - } - - @SuppressLint("NewApi") - @Override - public void setTranslationX(float translationX) { - if (!IS_SUPPORTED) { - return; - } - super.setTranslationX(translationX); - } - - @Override public void invalidate() { - if (!IS_SUPPORTED) { - return; - } - if (USE_TEXTURE_VIEW) { - super.invalidate(); - mTextureView.invalidate(); - } else { - if (USE_CHOREOGRAPHER) { - invalOnVsync(); - } else { - mGLSurfaceView.requestRender(); - } - } + invalOnVsync(); } - @TargetApi(Build.VERSION_CODES.JELLY_BEAN) private void invalOnVsync() { if (!mInvalPending) { mInvalPending = true; @@ -255,9 +172,6 @@ public class TiledImageView extends FrameLayout { private RectF mTempRectF = new RectF(); public void positionFromMatrix(Matrix matrix) { - if (!IS_SUPPORTED) { - return; - } if (mRenderer.source != null) { final int rotation = mRenderer.source.getRotation(); final boolean swap = !(rotation % 180 == 0); @@ -290,7 +204,7 @@ public class TiledImageView extends FrameLayout { } } - private class TileRenderer implements Renderer { + @Thunk class TileRenderer implements Renderer { private GLES20Canvas mCanvas; |