Refactoring, cleanup

app/src/main/java/eu/faircode/email/EntityMessage.java

@@ -255,11 +255,11 @@ public class EntityMessage implements Serializable {
                     //(this.inreplyto == null ? other.inreplyto == null : this.inreplyto.equals(other.inreplyto)) &&
                     (this.thread == null ? other.thread == null : this.thread.equals(other.thread)) &&
                     (this.avatar == null ? other.avatar == null : this.avatar.equals(other.avatar)) &&
-                    equal(this.from, other.from) &&
-                    equal(this.to, other.to) &&
-                    equal(this.cc, other.cc) &&
-                    equal(this.bcc, other.bcc) &&
-                    equal(this.reply, other.reply) &&
+                    MessageHelper.equal(this.from, other.from) &&
+                    MessageHelper.equal(this.to, other.to) &&
+                    MessageHelper.equal(this.cc, other.cc) &&
+                    MessageHelper.equal(this.bcc, other.bcc) &&
+                    MessageHelper.equal(this.reply, other.reply) &&
                     (this.headers == null ? other.headers == null : this.headers.equals(other.headers)) &&
                     (this.subject == null ? other.subject == null : this.subject.equals(other.subject)) &&
                     (this.size == null ? other.size == null : this.size.equals(other.size)) &&
@@ -300,11 +300,11 @@ public class EntityMessage implements Serializable {
                     (this.inreplyto == null ? other.inreplyto == null : this.inreplyto.equals(other.inreplyto)) &&
                     (this.thread == null ? other.thread == null : this.thread.equals(other.thread)) &&
                     (this.avatar == null ? other.avatar == null : this.avatar.equals(other.avatar)) &&
-                    equal(this.from, other.from) &&
-                    equal(this.to, other.to) &&
-                    equal(this.cc, other.cc) &&
-                    equal(this.bcc, other.bcc) &&
-                    equal(this.reply, other.reply) &&
+                    MessageHelper.equal(this.from, other.from) &&
+                    MessageHelper.equal(this.to, other.to) &&
+                    MessageHelper.equal(this.cc, other.cc) &&
+                    MessageHelper.equal(this.bcc, other.bcc) &&
+                    MessageHelper.equal(this.reply, other.reply) &&
                     (this.headers == null ? other.headers == null : this.headers.equals(other.headers)) &&
                     (this.subject == null ? other.subject == null : this.subject.equals(other.subject)) &&
                     (this.size == null ? other.size == null : this.size.equals(other.size)) &&
@@ -327,21 +327,4 @@ public class EntityMessage implements Serializable {
         }
         return false;
     }
-
-    static boolean equal(Address[] a1, Address[] a2) {
-        if (a1 == null && a2 == null)
-            return true;
-
-        if (a1 == null || a2 == null)
-            return false;
-
-        if (a1.length != a2.length)
-            return false;
-
-        for (int i = 0; i < a1.length; i++)
-            if (!a1[i].toString().equals(a2[i].toString()))
-                return false;
-
-        return true;
-    }
 }

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -1625,10 +1625,10 @@ public class FragmentCompose extends FragmentEx {
                 boolean dirty =
                         ((draft.identity == null ? ident != null : !draft.identity.equals(ident)) ||
                                 (draft.extra == null ? extra != null : !draft.extra.equals(extra)) ||
-                                !EntityMessage.equal(draft.from, afrom) ||
-                                !EntityMessage.equal(draft.to, ato) ||
-                                !EntityMessage.equal(draft.cc, acc) ||
-                                !EntityMessage.equal(draft.bcc, abcc) ||
+                                !MessageHelper.equal(draft.from, afrom) ||
+                                !MessageHelper.equal(draft.to, ato) ||
+                                !MessageHelper.equal(draft.cc, acc) ||
+                                !MessageHelper.equal(draft.bcc, abcc) ||
                                 (draft.subject == null ? subject != null : !draft.subject.equals(subject)));
 
                 // Update draft

app/src/main/java/eu/faircode/email/MessageHelper.java

@@ -21,13 +21,11 @@ package eu.faircode.email;
 
 import android.content.Context;
 import android.text.TextUtils;
-import android.util.Base64;
 import android.webkit.MimeTypeMap;
 
 import org.jsoup.Jsoup;
 
 import java.io.BufferedReader;
-import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileReader;
@@ -359,12 +357,6 @@ public class MessageHelper {
         this.imessage = message;
     }
 
-    MessageHelper(String raw, Session isession) throws MessagingException {
-        byte[] bytes = Base64.decode(raw, Base64.URL_SAFE);
-        InputStream is = new ByteArrayInputStream(bytes);
-        this.imessage = new MimeMessage(isession, is);
-    }
-
     boolean getSeen() throws MessagingException {
         return imessage.isSet(Flags.Flag.SEEN);
     }
@@ -654,12 +646,20 @@ public class MessageHelper {
         return result;
     }
 
-    String getRaw() throws IOException, MessagingException {
-        if (raw == null) {
-            ByteArrayOutputStream os = new ByteArrayOutputStream();
-            imessage.writeTo(os);
-            raw = Base64.encodeToString(os.toByteArray(), Base64.URL_SAFE);
-        }
-        return raw;
+    static boolean equal(Address[] a1, Address[] a2) {
+        if (a1 == null && a2 == null)
+            return true;
+
+        if (a1 == null || a2 == null)
+            return false;
+
+        if (a1.length != a2.length)
+            return false;
+
+        for (int i = 0; i < a1.length; i++)
+            if (!a1[i].toString().equals(a2[i].toString()))
+                return false;
+
+        return true;
     }
 }