Examples with UseCase com.orgzly.android.usecase.UseCase used on opensource projects

Example 1 with UseCase

use of com.orgzly.android.usecase.UseCase in project orgzly-android by orgzly.

the class MainActivity method setupViewModel.

private void setupViewModel() {
    sharedMainActivityViewModel.getDrawerLockState().observe(this, isLocked -> {
        DrawerLayout layout = mDrawerLayout;
        if (layout != null) {
            if (isLocked == null || !isLocked) {
                layout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
            } else {
                layout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
            }
        }
    });
    sharedMainActivityViewModel.getFragmentState().observe(this, state -> {
        if (BuildConfig.LOG_DEBUG)
            LogUtils.d(TAG, "Observed fragment state: " + state);
        if (state != null) {
            getSupportActionBar().setTitle(state.getTitle());
            // Clean up whitespace for multi-line query
            CharSequence subTitle = state.getSubTitle();
            if (subTitle != null) {
                subTitle = subTitle.toString().replaceAll("\\s{2,}", " ");
            }
            getSupportActionBar().setSubtitle(subTitle);
            drawerNavigationView.updateActiveFragment(state.getTag());
            /* Update floating action button. */
            MainFab.updateFab(this, state.getTag(), state.getSelectionCount());
        }
    });
    viewModel.getOpenNoteWithPropertyRequestEvent().observeSingle(this, pair -> {
        if (pair != null) {
            UseCase action = pair.getFirst();
            UseCaseResult result = pair.getSecond();
            if (action instanceof NoteFindWithProperty) {
                NoteFindWithProperty thisAction = (NoteFindWithProperty) action;
                if (result.getUserData() != null) {
                    NoteDao.NoteIdBookId note = (NoteDao.NoteIdBookId) result.getUserData();
                    DisplayManager.displayExistingNote(getSupportFragmentManager(), note.getBookId(), note.getNoteId());
                } else {
                    showSnackbar(getString(R.string.no_such_link_target, thisAction.getName(), thisAction.getValue()));
                }
            }
        }
    });
    viewModel.getOpenFileLinkRequestEvent().observeSingle(this, result -> {
        if (result != null && result.getUserData() != null) {
            Object userData = result.getUserData();
            if (userData instanceof Book) {
                Book book = (Book) userData;
                Intent intent = new Intent(AppIntent.ACTION_OPEN_BOOK);
                intent.putExtra(AppIntent.EXTRA_BOOK_ID, book.getId());
                LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
                if (BuildConfig.LOG_DEBUG)
                    LogUtils.d(TAG, "sending intent", intent);
            } else if (userData instanceof File) {
                File file = (File) userData;
                openFileIfExists(file);
            }
        }
    });
    viewModel.getOpenNoteRequestEvent().observeSingle(this, note -> MainActivity.openSpecificNote(note.getPosition().getBookId(), note.getId()));
    viewModel.getSetBookLinkRequestEvent().observeSingle(this, result -> {
        Book book = result.getBook();
        List<Repo> links = result.getLinks();
        CharSequence[] urls = result.getUrls();
        int checked = result.getSelected();
        if (links.isEmpty()) {
            showSnackbarWithReposLink(getString(R.string.no_repos));
        } else {
            ArrayAdapter<Repo> adapter = new ArrayAdapter<>(this, R.layout.item_repo, R.id.item_repo_url);
            adapter.addAll(links);
            dialog = new AlertDialog.Builder(this).setTitle(R.string.book_link).setSingleChoiceItems(urls, checked, (d, which) -> {
                mSyncFragment.run(new BookLinkUpdate(book.getId(), links.get(which)));
                dialog.dismiss();
                dialog = null;
            }).setNeutralButton(R.string.remove_notebook_link, (dialog, which) -> {
                mSyncFragment.run(new BookLinkUpdate(book.getId()));
            }).setNegativeButton(R.string.cancel, null).show();
        }
    });
    viewModel.getSavedSearchedExportEvent().observeSingle(this, count -> {
        showSnackbar(getResources().getQuantityString(R.plurals.exported_searches, count, count));
    });
    viewModel.getSavedSearchedImportEvent().observeSingle(this, count -> {
        showSnackbar(getResources().getQuantityString(R.plurals.imported_searches, count, count));
    });
    viewModel.getErrorEvent().observeSingle(this, error -> {
        if (error != null) {
            showSnackbar(error.getLocalizedMessage());
        }
    });
}