X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/97da4d5c8a771bffe239d9d10a237909a8b32574..f15c2f32ceea2f2e6abff36f828a37196db3040a:/src/com/owncloud/android/ui/preview/PreviewImageFragment.java diff --git a/src/com/owncloud/android/ui/preview/PreviewImageFragment.java b/src/com/owncloud/android/ui/preview/PreviewImageFragment.java index 6dd18658..f01528a2 100644 --- a/src/com/owncloud/android/ui/preview/PreviewImageFragment.java +++ b/src/com/owncloud/android/ui/preview/PreviewImageFragment.java @@ -26,6 +26,7 @@ import android.annotation.SuppressLint; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.Point; +import android.graphics.drawable.Drawable; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.FragmentStatePagerAdapter; @@ -40,8 +41,10 @@ import android.widget.ImageView; import android.widget.ProgressBar; import android.widget.TextView; +import com.owncloud.android.MainApp; import com.owncloud.android.R; import com.owncloud.android.datamodel.OCFile; +import com.owncloud.android.datamodel.ThumbnailsCacheManager; import com.owncloud.android.files.FileMenuFilter; import com.owncloud.android.lib.common.utils.Log_OC; import com.owncloud.android.ui.dialog.ConfirmationDialogFragment; @@ -68,11 +71,14 @@ public class PreviewImageFragment extends FileFragment { private static final String ARG_FILE = "FILE"; private static final String ARG_IGNORE_FIRST = "IGNORE_FIRST"; + private static final String ARG_SHOW_RESIZED_IMAGE = "SHOW_RESIZED_IMAGE"; private TouchImageViewCustom mImageView; private TextView mMessageView; private ProgressBar mProgressWheel; + private Boolean mShowResizedImage = false; + public Bitmap mBitmap = null; private static final String TAG = PreviewImageFragment.class.getSimpleName(); @@ -96,11 +102,14 @@ public class PreviewImageFragment extends FileFragment { * {@link FragmentStatePagerAdapter} * ; TODO better solution */ - public static PreviewImageFragment newInstance(OCFile imageFile, boolean ignoreFirstSavedState){ + public static PreviewImageFragment newInstance(OCFile imageFile, boolean ignoreFirstSavedState, + boolean showResizedImage){ PreviewImageFragment frag = new PreviewImageFragment(); + frag.mShowResizedImage = showResizedImage; Bundle args = new Bundle(); args.putParcelable(ARG_FILE, imageFile); args.putBoolean(ARG_IGNORE_FIRST, ignoreFirstSavedState); + args.putBoolean(ARG_SHOW_RESIZED_IMAGE, showResizedImage); frag.setArguments(args); return frag; } @@ -133,6 +142,7 @@ public class PreviewImageFragment extends FileFragment { // not right now mIgnoreFirstSavedState = args.getBoolean(ARG_IGNORE_FIRST); + mShowResizedImage = args.getBoolean(ARG_SHOW_RESIZED_IMAGE); setHasOptionsMenu(true); } @@ -178,9 +188,6 @@ public class PreviewImageFragment extends FileFragment { if (getFile() == null) { throw new IllegalStateException("Instanced with a NULL OCFile"); } - if (!getFile().isDown()) { - throw new IllegalStateException("There is no local file to preview"); - } } @@ -198,9 +205,44 @@ public class PreviewImageFragment extends FileFragment { public void onStart() { super.onStart(); if (getFile() != null) { - mLoadBitmapTask = new LoadBitmapTask(mImageView, mMessageView, mProgressWheel); - //mLoadBitmapTask.execute(new String[]{getFile().getStoragePath()}); - mLoadBitmapTask.execute(getFile().getStoragePath()); + mImageView.setTag(getFile().getFileId()); + + if (mShowResizedImage){ + Bitmap thumbnail = ThumbnailsCacheManager.getBitmapFromDiskCache( + String.valueOf("r" + getFile().getRemoteId()) + ); + + if (thumbnail != null && !getFile().needsUpdateThumbnail()){ + mProgressWheel.setVisibility(View.GONE); + mImageView.setImageBitmap(thumbnail); + mImageView.setVisibility(View.VISIBLE); + mBitmap = thumbnail; + } else { + // generate new Thumbnail + if (ThumbnailsCacheManager.cancelPotentialWork(getFile(), mImageView) && + mContainerActivity.getStorageManager() != null) { + final ThumbnailsCacheManager.ThumbnailGenerationTask task = + new ThumbnailsCacheManager.ThumbnailGenerationTask( + mImageView, mContainerActivity.getStorageManager(), + mContainerActivity.getStorageManager().getAccount(), + mProgressWheel); + if (thumbnail == null) { + thumbnail = ThumbnailsCacheManager.mDefaultImg; + } + final ThumbnailsCacheManager.AsyncDrawable asyncDrawable = + new ThumbnailsCacheManager.AsyncDrawable( + MainApp.getAppContext().getResources(), + thumbnail, + task + ); + mImageView.setImageDrawable(asyncDrawable); + task.execute(getFile(), false); + } + } + } else { + mLoadBitmapTask = new LoadBitmapTask(mImageView, mMessageView, mProgressWheel); + mLoadBitmapTask.execute(getFile()); + } } } @@ -222,6 +264,9 @@ public class PreviewImageFragment extends FileFragment { public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { super.onCreateOptionsMenu(menu, inflater); inflater.inflate(R.menu.file_actions_menu, menu); + +// MenuItem item = menu.findItem(R.id.action_set_as_wallpaper); +// item.setVisible(getFile().isDown()); } /** @@ -305,8 +350,13 @@ public class PreviewImageFragment extends FileFragment { return true; } case R.id.action_send_file: { - mContainerActivity.getFileOperationsHelper().sendDownloadedFile(getFile()); - return true; + if (getFile().isImage() && !getFile().isDown()){ + mContainerActivity.getFileOperationsHelper().sendCachedImage(getFile()); + return true; + } else { + mContainerActivity.getFileOperationsHelper().sendDownloadedFile(getFile()); + return true; + } } case R.id.action_sync_file: { mContainerActivity.getFileOperationsHelper().syncFile(getFile()); @@ -320,6 +370,10 @@ public class PreviewImageFragment extends FileFragment { mContainerActivity.getFileOperationsHelper().toggleFavorite(getFile(), false); return true; } + case R.id.action_set_as_wallpaper:{ + mContainerActivity.getFileOperationsHelper().setPictureAs(getFile()); + return true; + } default: return false; } @@ -363,8 +417,8 @@ public class PreviewImageFragment extends FileFragment { finish(); } - - private class LoadBitmapTask extends AsyncTask { + + private class LoadBitmapTask extends AsyncTask { /** * Weak reference to the target {@link ImageView} where the bitmap will be loaded into. @@ -410,12 +464,12 @@ public class PreviewImageFragment extends FileFragment { mProgressWheelRef = new WeakReference(progressWheel); } - @Override - protected Bitmap doInBackground(String... params) { + protected LoadImage doInBackground(OCFile... params) { Bitmap result = null; if (params.length != 1) return null; - String storagePath = params[0]; + OCFile ocFile = params[0]; + String storagePath = ocFile.getStoragePath(); try { int maxDownScale = 3; // could be a parameter passed to doInBackground(...) @@ -428,7 +482,7 @@ public class PreviewImageFragment extends FileFragment { result = BitmapUtils.decodeSampledBitmapFromFile(storagePath, minWidth, minHeight); - if (isCancelled()) return result; + if (isCancelled()) return new LoadImage(result, ocFile); if (result == null) { mErrorMessageId = R.string.preview_image_error_unknown_format; @@ -469,40 +523,52 @@ public class PreviewImageFragment extends FileFragment { } - return result; + return new LoadImage(result, ocFile); } @Override - protected void onCancelled(Bitmap result) { - if (result != null) { - result.recycle(); + protected void onCancelled(LoadImage result) { + if (result != null && result.bitmap != null) { + result.bitmap.recycle(); } } @Override - protected void onPostExecute(Bitmap result) { + protected void onPostExecute(LoadImage result) { hideProgressWheel(); - if (result != null) { + if (result.bitmap != null) { showLoadedImage(result); } else { showErrorMessage(); } - if (result != null && mBitmap != result) { + if (result.bitmap != null && mBitmap != result.bitmap) { // unused bitmap, release it! (just in case) - result.recycle(); + result.bitmap.recycle(); } } @SuppressLint("InlinedApi") - private void showLoadedImage(Bitmap result) { + private void showLoadedImage(LoadImage result) { final ImageViewCustom imageView = mImageViewRef.get(); + Bitmap bitmap = result.bitmap; if (imageView != null) { - Log_OC.d(TAG, "Showing image with resolution " + result.getWidth() + "x" + - result.getHeight()); - imageView.setImageBitmap(result); + Log_OC.d(TAG, "Showing image with resolution " + bitmap.getWidth() + "x" + + bitmap.getHeight()); + + if (result.ocFile.getMimetype().equalsIgnoreCase("image/png")){ + Drawable backrepeat = getResources().getDrawable(R.drawable.backrepeat); + imageView.setBackground(backrepeat); + } + + if (result.ocFile.getMimetype().equalsIgnoreCase("image/gif")){ + imageView.setGifImage(result.ocFile); + } else { + imageView.setImageBitmap(bitmap); + } + imageView.setVisibility(View.VISIBLE); - mBitmap = result; // needs to be kept for recycling when not useful + mBitmap = bitmap; // needs to be kept for recycling when not useful } final TextView messageView = mMessageViewRef.get(); @@ -558,4 +624,15 @@ public class PreviewImageFragment extends FileFragment { return mImageView; } + private class LoadImage { + private Bitmap bitmap; + private OCFile ocFile; + + public LoadImage(Bitmap bitmap, OCFile ocFile){ + this.bitmap = bitmap; + this.ocFile = ocFile; + } + + } + }