Merge pull request #52 from mahomaps/tiles-lang

Tiles & search lang

src/mahomaps/MahoMapsApp.java

@@ -70,7 +70,16 @@ public void run() {
 			// just in case
 		}
 		Settings.Read(); // catch(Throwable) inside
-		tiles = new TilesProvider("ru_RU"); // nothing to fail
+		try {
+			tiles = new TilesProvider(Settings.GetLangString()); // wrong lang in settings
+		} catch (RuntimeException e) {
+			Form f = new Form("Ошибка", new Item[] { new StringItem("Настройки повреждены", "Переустановите приложение.") });
+			f.addCommand(exit);
+			f.setCommandListener(this);
+			BringSubScreen(f);
+			thread = null;
+			return;
+		}
 		if (!TryInitFSCache(true)) { // catch(Throwable) inside
 			thread = null;
 			return;

src/mahomaps/Settings.java

@@ -20,6 +20,7 @@ private Settings() {
 	public static boolean proxyTiles = false;
 	public static boolean proxyApi = false;
 	public static int uiSize = 0;
+	public static int lang = 0;
 
 	public static String proxyServer = "http://nnp.nnchan.ru:80/mahoproxy.php?u=";
 
@@ -52,6 +53,7 @@ public static boolean Read() {
 			proxyTiles = j.optBoolean("proxy_tiles");
 			proxyApi = j.optBoolean("proxy_api");
 			uiSize = j.optInt("ui_size", 0);
+			lang = j.optInt("lang", 0);
 			return true;
 		} catch (Throwable e) {
 			e.printStackTrace();
@@ -82,6 +84,7 @@ public static String Serialize() {
 		j.put("proxy_tiles", proxyTiles);
 		j.put("proxy_api", proxyApi);
 		j.put("ui_size", uiSize);
+		j.put("lang", lang);
 		return j.toString();
 	}
 
@@ -99,4 +102,17 @@ public static void Save() {
 			e.printStackTrace();
 		}
 	}
+
+	public static String GetLangString() {
+		switch (lang) {
+		case 0:
+			return new String(new char[] {'r','u','_','R','U'});
+		case 1:
+			return new String(new char[] {'e','n','_','U','S'});
+		case 2:
+			return new String(new char[] {'t','r','_','T','R'});
+		default:
+			throw new IndexOutOfBoundsException("Unknown language code!");
+		}
+	}
 }

src/mahomaps/api/YmapsApi.java

@@ -9,6 +9,7 @@
 import org.json.me.JSONException;
 import org.json.me.JSONObject;
 
+import mahomaps.Settings;
 import mahomaps.map.Geopoint;
 
 public final class YmapsApi extends YmapsApiBase {
@@ -27,8 +28,8 @@ public final synchronized void RefreshToken() throws Exception {
 
 	private final String GetSearchUrl(String text, Geopoint around, double zone) {
 		String[] cs = around.GetRounded();
-		return "https://api-maps.yandex.ru/services/search/v2/?format=json&lang=ru_RU&token=" + token
-				+ "&rspn=0&results=40&origin=jsapi2SearchControl"
+		return "https://api-maps.yandex.ru/services/search/v2/?format=json&lang=" + Settings.GetLangString() + "&token="
+				+ token + "&rspn=0&results=40&origin=jsapi2SearchControl"
 				+ "&snippets=businessrating%2F1.x%2Cmasstransit%2F1.x&ask_direct=1&experimental_maxadv=200&apikey="
 				+ key + "&text=" + EncodeUrl(text) + "&ll=" + cs[1] + "%2C" + cs[0] + "&spn=" + zone + "%2C" + zone;
 	}
@@ -47,8 +48,11 @@ private final String GetRouteUrl(Geopoint a, Geopoint b, int type) {
 		default:
 			throw new IllegalArgumentException();
 		}
-		return "https://api-maps.yandex.ru/services/route/2.0/?lang=ru_RU&token=" + token + "&rll=" + a.lon + "%2C"
-				+ a.lat + "~" + b.lon + "%2C" + b.lat + "&rtm=dtr&results=1&apikey=" + key + typeS;
+		String baseUrl = "https://api-maps.yandex.ru/services/route/2.0/?lang=";
+		String lang = new String(new char[] { baseUrl.charAt(29), baseUrl.charAt(38), '_',
+				Character.toUpperCase(baseUrl.charAt(29)), 'U' });
+		return baseUrl + lang + "&token=" + token + "&rll=" + a.lon + "%2C" + a.lat + "~" + b.lon + "%2C" + b.lat
+				+ "&rtm=dtr&results=1&apikey=" + key + typeS;
 	}
 
 	public final JSONArray Search(String text, Geopoint around, double zone)

src/mahomaps/map/TilesProvider.java

@@ -422,7 +422,7 @@ private Image tryLoadFromFS(TileId id) {
 	 * @param id Тайл для поиска.
 	 * @return Изображение, если тайл сохранён, иначе null.
 	 */
-	private static Image tryLoadFromRMS(TileId id) {
+	private Image tryLoadFromRMS(TileId id) {
 		byte[] b = null;
 		try {
 			RecordStore r = RecordStore.openRecordStore(getRmsName(id), true);
@@ -563,11 +563,11 @@ private String getUrl(TileId tileId) {
 	}
 
 	private String getFileName(TileId id) {
-		return localPath + "tile_" + id.x + "_" + id.y + "_" + id.zoom;
+		return localPath + "tile_" + lang + "_" + id.x + "_" + id.y + "_" + id.zoom;
 	}
 
-	private static String getRmsName(TileId id) {
-		return "tile_" + id.x + "_" + id.y + "_" + id.zoom;
+	private String getRmsName(TileId id) {
+		return "tile_" + lang + "_" + id.x + "_" + id.y + "_" + id.zoom;
 	}
 
 }

src/mahomaps/screens/SettingsScreen.java

@@ -32,6 +32,8 @@ public class SettingsScreen extends Form implements CommandListener {
 			new String[] { "Отключено", "nnchan.ru", }, null);
 	private ChoiceGroup uiSize = new ChoiceGroup("Размер кнопок управления (нужен перезапуск)", Choice.POPUP,
 			new String[] { "Автоматически", "50x50", "30x30" }, null);
+	private ChoiceGroup lang = new ChoiceGroup("Язык тайлов и поиска (нужен перезапуск)", Choice.POPUP,
+			new String[] { "Русский", "Английский", "Турецкий" }, null);
 
 	public SettingsScreen() {
 		super("Настройки");
@@ -68,6 +70,7 @@ public SettingsScreen() {
 		// апи отслеживается отдельно, однако предполагается что оно включено вместе с
 		// тайлами.
 		uiSize.setSelectedIndex(Settings.uiSize, true);
+		lang.setSelectedIndex(Settings.lang, true);
 
 		append(focusZoom);
 		append(geoLook);
@@ -77,6 +80,7 @@ public SettingsScreen() {
 		append(download);
 		append(proxyTiles);
 		append(uiSize);
+		append(lang);
 	}
 
 	private void Apply() {
@@ -89,6 +93,7 @@ private void Apply() {
 		Settings.proxyTiles = proxyTiles.getSelectedIndex() == 1;
 		Settings.proxyApi = proxyTiles.getSelectedIndex() == 1;
 		Settings.uiSize = uiSize.getSelectedIndex();
+		Settings.lang = lang.getSelectedIndex();
 		if (Settings.allowDownload) {
 			MahoMapsApp.tiles.ForceMissingDownload();
 		}