Editor: Using preferences compose.editor

compose.editor is the path to the executable ( default /usr/bin/vim )

src/config/preferences.c

@@ -1868,6 +1868,7 @@ _get_group(preference_t pref)
     case PREF_TITLEBAR_MUC_TITLE_JID:
     case PREF_TITLEBAR_MUC_TITLE_NAME:
     case PREF_SLASH_GUARD:
+    case PREF_COMPOSE_EDITOR:
         return PREF_GROUP_UI;
     case PREF_STATES:
     case PREF_OUTTYPE:
@@ -2189,6 +2190,8 @@ _get_key(preference_t pref)
         return "url.open.cmd";
     case PREF_URL_SAVE_CMD:
         return "url.save.cmd";
+    case PREF_COMPOSE_EDITOR:
+        return "compose.editor";
     default:
         return NULL;
     }
@@ -2326,6 +2329,8 @@ _get_default_string(preference_t pref)
         return "xdg-open";
     case PREF_URL_OPEN_CMD:
         return "xdg-open %u";
+    case PREF_COMPOSE_EDITOR:
+        return "/usr/bin/vim";
     case PREF_URL_SAVE_CMD:
         return NULL; // Default to built-in method.
     default:

src/config/preferences.h

@@ -173,6 +173,7 @@ typedef enum {
     PREF_MAM,
     PREF_URL_OPEN_CMD,
     PREF_URL_SAVE_CMD,
+    PREF_COMPOSE_EDITOR,
 } preference_t;
 
 typedef struct prof_alias_t