Minamp 1.5: Galician interface

- Interface in Galician by default regardless of the phone's language, with
  English selectable under Axustes -> Idioma; switching rebuilds the screens
- All text in tools/strings.py (key -> English, Galician), generating
  res/values/strings.xml (gl) and res/values-en/strings.xml; layouts now use
  string resources
- util/Tr.java: translations for the network and Plex layers, which can't
  read Android resources (falls back to English in desktop tests)
- net/RefusedException: distinguish "server answered but refused" from
  connection failures
- The connection log stays in English for troubleshooting

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/com/minamp/net/CertVerifier.java

@@ -7,6 +7,7 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
+import com.minamp.util.Tr;
 import com.minamp.bc.asn1.ASN1Encoding;
 import com.minamp.bc.asn1.ASN1ObjectIdentifier;
 import com.minamp.bc.asn1.ASN1OctetString;
@@ -69,7 +70,7 @@ public final class CertVerifier {
         synchronized (verifiedChains) { known = verifiedChains.contains(chainKey); }
         if (known) {
             Certificate leaf = Certificate.getInstance(chainDer.get(0));
-            if (!hostMatches(leaf, host)) throw new IOException("Certificate does not match " + host);
+            if (!hostMatches(leaf, host)) throw new IOException(Tr.t("cert_mismatch", "Certificate does not match %1$s", host));
             if (new Date().getTime() > 1704067200000L) checkDates(leaf, new Date());
             return;
         }
@@ -83,7 +84,7 @@ public final class CertVerifier {
 
         Certificate leaf = chain.get(0);
         if (!hostMatches(leaf, host)) {
-            throw new IOException("Certificate does not match " + host);
+            throw new IOException(Tr.t("cert_mismatch", "Certificate does not match %1$s", host));
         }
 
         Date now = new Date();
@@ -115,7 +116,7 @@ public final class CertVerifier {
                 if (!isCa(cand)) continue;
                 if (signatureValid(current, cand)) { next = cand; break; }
             }
-            if (next == null) throw new IOException("Untrusted certificate chain for " + host);
+            if (next == null) throw new IOException(Tr.t("cert_untrusted", "Untrusted certificate chain for %1$s", host));
             current = next;
         }
         throw new IOException("Certificate chain too long");
@@ -125,7 +126,7 @@ public final class CertVerifier {
         Date from = c.getStartDate().getDate();
         Date to = c.getEndDate().getDate();
         if (now.before(from) || now.after(to)) {
-            throw new IOException("Certificate expired or not yet valid (check the phone's date)");
+            throw new IOException(Tr.t("cert_dates", "Certificate expired or not yet valid (check the phone's date)"));
         }
     }
 

src/com/minamp/net/RefusedException.java

@@ -0,0 +1,13 @@
+package com.minamp.net;
+
+import java.io.IOException;
+
+/** The server answered, but refused the request (HTTP status in {@link #code}). */
+public class RefusedException extends IOException {
+    public final int code;
+
+    public RefusedException(int code, String message) {
+        super(message);
+        this.code = code;
+    }
+}

src/com/minamp/net/StreamProxy.java

@@ -197,10 +197,6 @@ public final class StreamProxy implements Runnable {
         out.flush();
     }
 
-    private static final class RefusedException extends IOException {
-        final int code;
-        RefusedException(int code, String msg) { super(msg); this.code = code; }
-    }
 
     /** Tries the route's URLs in order; returns the accepted response or throws with the server's words. */
     private Http.Response openUpstream(Route route, String method, String range, int first, int last) throws IOException {
@@ -223,9 +219,10 @@ public final class StreamProxy implements Runnable {
             try { body = "HEAD".equals(method) ? "" : new String(up.readAll(), "UTF-8"); } catch (IOException ignored) {}
             up.close();
             code = up.code;
-            refusal = "Server refused the stream (" + up.code + ")" + (body.trim().length() > 0 ? ": " + com.minamp.plex.Plex.snippet(body) : "");
+            refusal = com.minamp.util.Tr.t("refused", "Server refused the stream (%1$d)", up.code)
+                    + (body.trim().length() > 0 ? ": " + com.minamp.plex.Plex.snippet(body) : "");
             if (up.code == 503 && route.urls.get(i).indexOf("/library/parts/") >= 0) {
-                refusal = "Plex couldn't open this file (503). Is the drive or folder with your music available to the server?";
+                refusal = com.minamp.util.Tr.t("file_503", "Plex couldn't open this file (503). Is the drive or folder with your music available to the server?");
             }
             DiagLog.log("stream variant " + i + " refused: " + refusal);
         }