Add 'offline' config option to turn off autojoin

CHANGELOG.md

@@ -16,8 +16,9 @@ Procedure when bumping the version number:
 
 ### Added
 - Config file
-- `ephemeral` config option
 - `data_dir` config option
+- `ephemeral` config option
+- `offline` config option
 - `euph.rooms.<name>.autojoin` config option
 - `euph.rooms.<name>.username` config option
 - `euph.rooms.<name>.force_username` config option

src/config.rs

@@ -26,6 +26,8 @@ pub struct Config {
     pub data_dir: Option<PathBuf>,
     #[serde(default)]
     pub ephemeral: bool,
+    #[serde(default)]
+    pub offline: bool,
     pub euph: Euph,
 }
 

src/ui/rooms.rs

@@ -67,11 +67,13 @@ impl Rooms {
             euph_rooms: HashMap::new(),
         };
 
+        if !config.offline {
             for (name, config) in &config.euph.rooms {
                 if config.autojoin {
                     result.get_or_insert_room(name.clone()).connect();
                 }
             }
+        }
 
         result
     }