Examples with RecyclerListener com.simplecityapps.recycler_adapter.recyclerview.RecyclerListener used on opensource projects

Example 11 with RecyclerListener

use of com.simplecityapps.recycler_adapter.recyclerview.RecyclerListener in project Shuttle by timusus.

the class ArtworkDialog method build.

public static MaterialDialog build(Context context, ArtworkProvider artworkProvider) {
    @SuppressLint("InflateParams") View customView = LayoutInflater.from(context).inflate(R.layout.dialog_artwork, null);
    ViewModelAdapter adapter = new ViewModelAdapter();
    RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false);
    RecyclerView recyclerView = customView.findViewById(R.id.recyclerView);
    recyclerView.addItemDecoration(new SpacesItemDecoration(16));
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setHasFixedSize(true);
    recyclerView.setItemViewCacheSize(0);
    recyclerView.setRecyclerListener(new RecyclerListener());
    adapter.items.add(0, new ArtworkLoadingView());
    adapter.notifyDataSetChanged();
    recyclerView.setAdapter(adapter);
    ArtworkView.GlideListener glideListener = artworkView -> {
        int index = adapter.items.indexOf(artworkView);
        if (index != -1) {
            adapter.removeItem(index);
        }
    };
    List<ViewModel> viewModels = new ArrayList<>();
    UserSelectedArtwork userSelectedArtwork = ((ShuttleApplication) context.getApplicationContext()).userSelectedArtwork.get(artworkProvider.getArtworkKey());
    if (userSelectedArtwork != null) {
        File file = null;
        if (userSelectedArtwork.path != null) {
            file = new File(userSelectedArtwork.path);
        }
        ArtworkView artworkView = new ArtworkView(userSelectedArtwork.type, artworkProvider, glideListener, file, true);
        artworkView.setSelected(true);
        viewModels.add(artworkView);
    }
    if (userSelectedArtwork == null || userSelectedArtwork.type != ArtworkProvider.Type.MEDIA_STORE) {
        viewModels.add(new ArtworkView(ArtworkProvider.Type.MEDIA_STORE, artworkProvider, glideListener));
    }
    if (userSelectedArtwork == null || userSelectedArtwork.type != ArtworkProvider.Type.TAG) {
        viewModels.add(new ArtworkView(ArtworkProvider.Type.TAG, artworkProvider, glideListener));
    }
    if (userSelectedArtwork == null || userSelectedArtwork.type != ArtworkProvider.Type.REMOTE) {
        viewModels.add(new ArtworkView(ArtworkProvider.Type.REMOTE, artworkProvider, glideListener));
    }
    // Dummy Folder ArtworkView - will be replaced or removed depending on availability of folder images
    ArtworkView folderView = new ArtworkView(ArtworkProvider.Type.FOLDER, null, null);
    viewModels.add(folderView);
    ArtworkView.ClickListener listener = artworkView -> {
        Stream.of(viewModels).filter(viewModel -> viewModel instanceof ArtworkView).forEachIndexed((i, viewModel) -> ((ArtworkView) viewModel).setSelected(viewModel == artworkView));
        adapter.notifyItemRangeChanged(0, adapter.getItemCount(), 0);
    };
    Stream.of(viewModels).filter(viewModel -> viewModel instanceof ArtworkView).forEach(viewModel -> ((ArtworkView) viewModel).setListener(listener));
    adapter.setItems(viewModels);
    Observable.fromCallable(artworkProvider::getFolderArtworkFiles).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(files -> {
        adapter.removeItem(adapter.items.indexOf(folderView));
        if (files != null) {
            Stream.of(files).filter(file -> userSelectedArtwork == null || !file.getPath().equals(userSelectedArtwork.path)).forEach(file -> adapter.addItem(new ArtworkView(ArtworkProvider.Type.FOLDER, artworkProvider, glideListener, file, false)));
        }
    }, error -> LogUtils.logException(TAG, "Error getting artwork files", error));
    return new MaterialDialog.Builder(context).title(R.string.artwork_edit).customView(customView, false).autoDismiss(false).positiveText(context.getString(R.string.save)).onPositive((dialog, which) -> {
        ArtworkView checkedView = ArtworkDialog.getCheckedView(adapter.items);
        if (checkedView != null) {
            ArtworkModel artworkModel = checkedView.getItem();
            ContentValues values = new ContentValues();
            values.put(CustomArtworkTable.COLUMN_KEY, artworkProvider.getArtworkKey());
            values.put(CustomArtworkTable.COLUMN_TYPE, artworkModel.type);
            values.put(CustomArtworkTable.COLUMN_PATH, artworkModel.file == null ? null : artworkModel.file.getPath());
            context.getContentResolver().insert(CustomArtworkTable.URI, values);
            ((ShuttleApplication) context.getApplicationContext()).userSelectedArtwork.put(artworkProvider.getArtworkKey(), new UserSelectedArtwork(artworkModel.type, artworkModel.file == null ? null : artworkModel.file.getPath()));
        } else {
            context.getContentResolver().delete(CustomArtworkTable.URI, CustomArtworkTable.COLUMN_KEY + "='" + artworkProvider.getArtworkKey().replaceAll("'", "\''") + "'", null);
            ((ShuttleApplication) context.getApplicationContext()).userSelectedArtwork.remove(artworkProvider.getArtworkKey());
        }
        dialog.dismiss();
    }).negativeText(context.getString(R.string.close)).onNegative((dialog, which) -> dialog.dismiss()).neutralText(context.getString(R.string.artwork_gallery)).onNeutral((dialog, which) -> RxImagePicker.with(context).requestImage(Sources.GALLERY).flatMap(uri -> {
        // The directory will be shuttle/custom_artwork/key_hashcode/currentSystemTime.artwork
        // We want the directory to be based on the key, so we can delete old artwork, and the
        // filename to be unique, because it's used for Glide caching.
        File dir = new File(context.getFilesDir() + "/shuttle/custom_artwork/" + artworkProvider.getArtworkKey().hashCode() + "/");
        // Create dir if necessary
        if (!dir.exists()) {
            dir.mkdirs();
        } else {
            // Delete any existing artwork for this key.
            if (dir.isDirectory()) {
                String[] children = dir.list();
                for (String child : children) {
                    new File(dir, child).delete();
                }
            }
        }
        File file = new File(dir.getPath() + System.currentTimeMillis() + ".artwork");
        try {
            file.createNewFile();
            if (file.exists()) {
                return RxImageConverters.uriToFile(context, uri, file);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }).filter(file -> file != null && file.exists()).subscribe(file -> {
        // If we've already got user-selected artwork in the adapter, remove it.
        if (adapter.getItemCount() != 0) {
            File aFile = ((ArtworkView) adapter.items.get(0)).file;
            if (aFile != null && aFile.getPath().contains(artworkProvider.getArtworkKey())) {
                adapter.removeItem(0);
            }
        }
        ArtworkView artworkView = new ArtworkView(ArtworkProvider.Type.FOLDER, artworkProvider, glideListener, file, true);
        artworkView.setSelected(true);
        adapter.addItem(0, artworkView);
        recyclerView.scrollToPosition(0);
    }, error -> LogUtils.logException(TAG, "Error picking from gallery", error))).cancelable(false).build();
}