Added option to swap sender and subject

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

@@ -182,6 +182,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
     private boolean date;
     private boolean threading;
     private boolean name_email;
+    private boolean subject_top;
     private boolean subject_italic;
     private boolean flags;
     private boolean preview;
@@ -341,7 +342,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ivExpander = itemView.findViewById(R.id.ivExpander);
             ivFlagged = itemView.findViewById(R.id.ivFlagged);
             ivAvatar = itemView.findViewById(R.id.ivAvatar);
-            tvFrom = itemView.findViewById(R.id.tvFrom);
+            tvFrom = itemView.findViewById(subject_top ? R.id.tvSubject : R.id.tvFrom);
             tvSize = itemView.findViewById(R.id.tvSize);
             tvTime = itemView.findViewById(R.id.tvTime);
             ivType = itemView.findViewById(R.id.ivType);
@@ -352,7 +353,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ivPlain = itemView.findViewById(R.id.ivPlain);
             ivReceipt = itemView.findViewById(R.id.ivReceipt);
             ivAttachments = itemView.findViewById(R.id.ivAttachments);
-            tvSubject = itemView.findViewById(R.id.tvSubject);
+            tvSubject = itemView.findViewById(subject_top ? R.id.tvFrom : R.id.tvSubject);
             tvPreview = itemView.findViewById(R.id.tvPreview);
             tvFolder = itemView.findViewById(R.id.tvFolder);
             tvCount = itemView.findViewById(R.id.tvCount);
@@ -3010,6 +3011,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         this.date = prefs.getBoolean("date", true);
         this.threading = prefs.getBoolean("threading", true);
         this.name_email = prefs.getBoolean("name_email", !compact);
+        this.subject_top = prefs.getBoolean("subject_top", false);
         this.subject_italic = prefs.getBoolean("subject_italic", true);
         this.flags = prefs.getBoolean("flags", true);
         this.preview = prefs.getBoolean("preview", false);

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

@@ -38,8 +38,10 @@ public class FragmentOptions extends FragmentBase {
     private PagerAdapter adapter;
 
     static String[] OPTIONS_RESTART = new String[]{
-            "startup", "cards", "date", "threading", "highlight_unread", "avatars", "generated_icons", "identicons", "circular", "name_email", "subject_italic", "flags", "preview", "preview_italic",
+            "startup", "cards", "date", "threading", "highlight_unread", "avatars", "generated_icons", "identicons", "circular",
-            "addresses", "attachments_alt", "contrast", "monospaced", "inline_images", "contact_images", "all_images", "collapse_quotes", "autocontent", "actionbar",
+            "name_email", "subject_top", "subject_italic", "flags", "preview", "preview_italic",
+            "addresses", "attachments_alt", "contrast", "monospaced", "inline_images",
+            "contact_images", "all_images", "collapse_quotes", "autocontent", "actionbar",
             "autoscroll", "swipenav", "autoexpand", "autoclose", "onclose",
             "subscriptions", "debug",
             "biometrics"

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

@@ -53,6 +53,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
     private SwitchCompat swIdenticons;
     private SwitchCompat swCircular;
     private SwitchCompat swNameEmail;
+    private SwitchCompat swSubjectTop;
     private SwitchCompat swSubjectItalic;
     private SwitchCompat swFlags;
     private SwitchCompat swPreview;
@@ -70,7 +71,8 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
     private SwitchCompat swActionbar;
 
     private final static String[] RESET_OPTIONS = new String[]{
-            "theme", "startup", "cards", "date", "threading", "highlight_unread", "avatars", "generated_icons", "identicons", "circular", "name_email", "subject_italic",
+            "theme", "startup", "cards", "date", "threading", "highlight_unread",
+            "avatars", "generated_icons", "identicons", "circular", "name_email", "subject_top", "subject_italic",
             "flags", "preview", "preview_italic", "addresses", "attachments_alt",
             "contrast", "monospaced", "inline_images", "contact_images", "all_images", "collapse_quotes", "autocontent", "actionbar",
     };
@@ -96,6 +98,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
         swIdenticons = view.findViewById(R.id.swIdenticons);
         swCircular = view.findViewById(R.id.swCircular);
         swNameEmail = view.findViewById(R.id.swNameEmail);
+        swSubjectTop = view.findViewById(R.id.swSubjectTop);
         swSubjectItalic = view.findViewById(R.id.swSubjectItalic);
         swFlags = view.findViewById(R.id.swFlags);
         swPreview = view.findViewById(R.id.swPreview);
@@ -205,6 +208,13 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             }
         });
 
+        swSubjectTop.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("subject_top", checked).apply();
+            }
+        });
+
         swSubjectItalic.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
@@ -369,6 +379,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
         swIdenticons.setEnabled(swGeneratedIcons.isChecked());
         swCircular.setChecked(prefs.getBoolean("circular", true));
         swNameEmail.setChecked(prefs.getBoolean("name_email", !compact));
+        swSubjectTop.setChecked(prefs.getBoolean("subject_top", false));
         swSubjectItalic.setChecked(prefs.getBoolean("subject_italic", true));
         swFlags.setChecked(prefs.getBoolean("flags", true));
         swPreview.setChecked(prefs.getBoolean("preview", false));

app/src/main/res/layout/fragment_options_display.xml

@@ -181,6 +181,18 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@id/swNameEmail" />
 
+            <androidx.appcompat.widget.SwitchCompat
+                android:id="@+id/swSubjectTop"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="12dp"
+                android:checked="true"
+                android:text="@string/title_advanced_subject_top"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@id/tvNameEmailHint"
+                app:switchPadding="12dp" />
+
             <androidx.appcompat.widget.SwitchCompat
                 android:id="@+id/swSubjectItalic"
                 android:layout_width="0dp"
@@ -190,7 +202,7 @@
                 android:text="@string/title_advanced_subject_italic"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@id/tvNameEmailHint"
+                app:layout_constraintTop_toBottomOf="@id/swSubjectTop"
                 app:switchPadding="12dp" />
 
             <androidx.appcompat.widget.SwitchCompat

app/src/main/res/values/strings.xml

@@ -235,6 +235,7 @@
     <string name="title_advanced_identicons">Show identicons</string>
     <string name="title_advanced_circular">Show round icons</string>
     <string name="title_advanced_name_email">Show names and email addresses</string>
+    <string name="title_advanced_subject_top">Show subject above sender</string>
     <string name="title_advanced_subject_italic">Show subject in italics</string>
     <string name="title_advanced_flags">Show stars</string>
     <string name="title_advanced_preview">Show message preview</string>