ref: v1.2.2
app/src/main/java/ml/adamsprogs/bimba/activities/DashActivity.kt
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package ml.adamsprogs.bimba.activities import android.annotation.SuppressLint import android.content.* import android.os.* import android.support.design.widget.Snackbar import android.support.v7.app.* import android.text.Html import com.arlib.floatingsearchview.FloatingSearchView import com.arlib.floatingsearchview.suggestions.model.SearchSuggestion import ml.adamsprogs.bimba.models.* import kotlin.concurrent.thread import android.app.Activity import android.support.design.widget.NavigationView import android.support.v4.widget.* import android.support.v7.widget.* import android.view.* import android.view.inputmethod.InputMethodManager import ml.adamsprogs.bimba.* import java.util.* import android.os.Bundle import android.util.Log import kotlinx.android.synthetic.main.activity_dash.* class DashActivity : AppCompatActivity(), MessageReceiver.OnTimetableDownloadListener, FavouritesAdapter.OnMenuItemClickListener, Favourite.OnVmPreparedListener { val context: Context = this val receiver = MessageReceiver.getMessageReceiver() lateinit var timetable: Timetable var stops: ArrayList<StopSuggestion>? = null private lateinit var drawerLayout: DrawerLayout private lateinit var drawerView: NavigationView lateinit var favouritesList: RecyclerView lateinit var searchView: FloatingSearchView lateinit var favourites: FavouriteStorage private var timer = Timer() private lateinit var timerTask: TimerTask private var vmRequestId = 0 override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_dash) AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_AUTO) setSupportActionBar(toolbar) supportActionBar?.title = getString(R.string.merge_favourites) createTimerTask() prepareOnDownloadListener() startDownloaderService() getStops() prepareFavourites() scheduleRefresh() drawerLayout = drawer_layout drawerView = drawer //drawer.setCheckedItem(R.id.drawer_home) drawerView.setNavigationItemSelectedListener { item -> when (item.itemId) { R.id.drawer_refresh -> { startDownloaderService() } R.id.drawer_help -> { startActivity(Intent(context, HelpActivity::class.java)) } else -> { } } drawerLayout.closeDrawer(drawerView) super.onOptionsItemSelected(item) } val validity = timetable.getValidity() drawerView.menu.findItem(R.id.drawer_validity).title = getString(R.string.valid_since, validity) searchView = search_view searchView.setOnFocusChangeListener(object : FloatingSearchView.OnFocusChangeListener { override fun onFocus() { favouritesList.visibility = View.GONE thread { val newStops = stops!!.filter { deAccent(it.body.split("\n")[0]).contains(deAccent(searchView.query), true) } runOnUiThread { searchView.swapSuggestions(newStops) } } } override fun onFocusCleared() { favouritesList.visibility = View.VISIBLE } }) searchView.setOnQueryChangeListener({ oldQuery, newQuery -> if (oldQuery != "" && newQuery == "") searchView.clearSuggestions() thread { val newStops = stops!!.filter { deAccent(it.body.split("\n")[0]).contains(deAccent(newQuery), true) } runOnUiThread { searchView.swapSuggestions(newStops) } } }) searchView.setOnSearchListener(object : FloatingSearchView.OnSearchListener { override fun onSuggestionClicked(searchSuggestion: SearchSuggestion) { val imm = context.getSystemService(Activity.INPUT_METHOD_SERVICE) as InputMethodManager var view = (context as DashActivity).currentFocus if (view == null) { view = View(context) } imm.hideSoftInputFromWindow(view.windowToken, 0) intent = Intent(context, StopActivity::class.java) searchSuggestion as StopSuggestion intent.putExtra(StopActivity.SOURCE_TYPE, StopActivity.SOURCE_TYPE_STOP) intent.putExtra(StopActivity.EXTRA_STOP_ID, searchSuggestion.id) intent.putExtra(StopActivity.EXTRA_STOP_SYMBOL, searchSuggestion.symbol) startActivity(intent) } override fun onSearchAction(query: String) { } }) searchView.setOnBindSuggestionCallback { _, _, textView, item, _ -> val suggestion = item as StopSuggestion val text = suggestion.body.split("\n") val t = "<small><font color=\"#a0a0a0\">" + text[1] + "</font></small>" if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { textView.text = Html.fromHtml(text[0] + "<br/>" + t, Html.FROM_HTML_MODE_LEGACY) } else { @Suppress("DEPRECATION") textView.text = Html.fromHtml(text[0] + "<br/>" + t) } } searchView.attachNavigationDrawerToMenuButton(drawer_layout as DrawerLayout) } private fun prepareFavourites() { favourites = FavouriteStorage.getFavouriteStorage(context) val layoutManager = LinearLayoutManager(context) favouritesList = favourites_list favouritesList.adapter = FavouritesAdapter(context, favourites.favouritesList, this) favouritesList.layoutManager = layoutManager } private fun scheduleRefresh() { timer.cancel() timer = Timer() createTimerTask() timer.scheduleAtFixedRate(timerTask, 0, 15000) } private fun createTimerTask() { timerTask = object : TimerTask() { override fun run() { for (fav in favourites) { fav.registerOnVm(receiver) fav.addOnVmPreparedListener(this@DashActivity) for (t in fav.timetables) { val symbol = timetable.getStopSymbol(t.stop) val line = timetable.getLineNumber(t.line) val intent = Intent(context, VmClient::class.java) intent.putExtra(VmClient.EXTRA_STOP_SYMBOL, symbol) intent.putExtra(VmClient.EXTRA_LINE_NUMBER, line) intent.putExtra(VmClient.EXTRA_ID, "fav-$vmRequestId") intent.putExtra(VmClient.EXTRA_SIZE, fav.timetables.size) intent.putExtra(VmClient.EXTRA_REQUESTER, "${fav.name};${t.stop}${t.line}") context.startService(intent) } vmRequestId++ Log.i("VM", "Sent request for ${fav.name}") } } } } override fun onVmPrepared() { Log.i("VM", "DataSetChange") favouritesList.adapter.notifyDataSetChanged() } private fun getStops() { timetable = Timetable.getTimetable(this) stops = timetable.getStops() as ArrayList<StopSuggestion> } private fun prepareOnDownloadListener() { val filter = IntentFilter(TimetableDownloader.ACTION_DOWNLOADED) filter.addAction(VmClient.ACTION_DEPARTURES_CREATED) filter.addAction(VmClient.ACTION_NO_DEPARTURES) filter.addCategory(Intent.CATEGORY_DEFAULT) registerReceiver(receiver, filter) receiver.addOnTimetableDownloadListener(context as MessageReceiver.OnTimetableDownloadListener) } private fun startDownloaderService() { startService(Intent(context, TimetableDownloader::class.java)) } override fun onBackPressed() { if (drawerLayout.isDrawerOpen(drawerView)) { drawerLayout.closeDrawer(drawerView) return } if (!searchView.setSearchFocused(false)) { super.onBackPressed() } } override fun onResume() { super.onResume() (favouritesList.adapter as FavouritesAdapter).favourites = favourites.favouritesList favouritesList.adapter.notifyDataSetChanged() } override fun onDestroy() { super.onDestroy() receiver.removeOnTimetableDownloadListener(context as MessageReceiver.OnTimetableDownloadListener) unregisterReceiver(receiver) } override fun onCreateOptionsMenu(menu: Menu): Boolean { menuInflater.inflate(R.menu.menu_favourite_merge, menu) return true } override fun onOptionsItemSelected(item: MenuItem): Boolean { val id = item.itemId if (id == R.id.action_merge) { val names = (favouritesList.adapter as FavouritesAdapter).selectedNames favourites.merge(names) (favouritesList.adapter as FavouritesAdapter).favourites = favourites.favouritesList favouritesList.adapter.notifyDataSetChanged() (favouritesList.adapter as FavouritesAdapter).stopSelecting(names[0]) } return super.onOptionsItemSelected(item) } fun deAccent(str: String): String { var result = str.replace('ę', 'e') result = result.replace('ó', 'o') result = result.replace('ą', 'a') result = result.replace('ś', 's') result = result.replace('ł', 'l') result = result.replace('ż', 'ż') result = result.replace('ź', 'ź') result = result.replace('ć', 'ć') result = result.replace('ń', 'n') return result } override fun onTimetableDownload(result: String?) { val message: String = when (result) { TimetableDownloader.RESULT_DOWNLOADED -> getString(R.string.timetable_downloaded) TimetableDownloader.RESULT_NO_CONNECTIVITY -> getString(R.string.no_connectivity) TimetableDownloader.RESULT_UP_TO_DATE -> getString(R.string.timetable_up_to_date) TimetableDownloader.RESULT_VALIDITY_FAILED -> getString(R.string.validity_failed) else -> getString(R.string.error_try_later) } Snackbar.make(findViewById(R.id.drawer_layout), message, Snackbar.LENGTH_LONG).show() if (result == TimetableDownloader.RESULT_DOWNLOADED) { Snackbar.make(findViewById(R.id.drawer_layout), getString(R.string.refreshing_cache), Snackbar.LENGTH_LONG).show() timetable.refresh(context) stops = timetable.getStops() as ArrayList<StopSuggestion> } } override fun edit(name: String): Boolean { val intent = Intent(this, EditFavouriteActivity::class.java) intent.putExtra(EditFavouriteActivity.EXTRA_FAVOURITE, favourites.favourites[name]) startActivity(intent) (favouritesList.adapter as FavouritesAdapter).favourites = favourites.favouritesList favouritesList.adapter.notifyDataSetChanged() return true } override fun delete(name: String): Boolean { favourites.delete(name) (favouritesList.adapter as FavouritesAdapter).favourites = favourites.favouritesList favouritesList.adapter.notifyDataSetChanged() return true } @SuppressLint("MissingSuperCall") override fun onSaveInstanceState(outState: Bundle) { //hack below line to be commented to prevent crash on nougat. //super.onSaveInstanceState(outState); } } |