Support auto store archive's passwd

app/src/main/java/com/hippo/ehviewer/Settings.java

@@ -41,6 +41,7 @@ import com.hippo.yorozuya.NumberUtils;
 
 import java.io.File;
 import java.util.Locale;
+import java.util.Set;
 
 public class Settings {
 
@@ -271,6 +272,11 @@ public class Settings {
     private static final int DEFAULT_DOWNLOAD_DELAY = 0;
     private static final String KEY_REQUEST_NEWS = "request_news";
     private static final boolean DEFAULT_REQUEST_NEWS = true;
+
+
+    private static final String KEY_ARCHIVE_PASSWDS = "archive_passwds";
+
+
     private static Context sContext;
     private static SharedPreferences sSettingsPre;
     private static EhConfig sEhConfig;
@@ -384,6 +390,21 @@ public class Settings {
         sSettingsPre.edit().putString(key, value).apply();
     }
 
+    public static Set<String> getStringSet(String key) {
+        return sSettingsPre.getStringSet(key, null);
+    }
+
+    public static void putStringToStringSet(String key, String value) {
+        Set<String> set = getStringSet(key);
+        if (set == null)
+            set = Set.of(value);
+        else if (set.contains(value))
+            return;
+        else
+            set.add(value);
+        sSettingsPre.edit().putStringSet(key, set).apply();
+    }
+
     public static int getIntFromStr(String key, int defValue) {
         try {
             return NumberUtils.parseIntSafely(sSettingsPre.getString(key, Integer.toString(defValue)), defValue);
@@ -1139,4 +1160,12 @@ public class Settings {
     public static void putClipboardTextHashCode(int value) {
         putInt(KEY_CLIPBOARD_TEXT_HASH_CODE, value);
     }
+
+    public static Set<String> getArchivePasswds() {
+        return getStringSet(KEY_ARCHIVE_PASSWDS);
+    }
+
+    public static void putPasswdToArchivePasswds(String value) {
+        putStringToStringSet(KEY_ARCHIVE_PASSWDS, value);
+    }
 }