Added command 'offline'

gossip-bin/src/commands.rs

@@ -29,7 +29,7 @@ impl Command {
     }
 }
 
-const COMMANDS: [Command; 29] = [
+const COMMANDS: [Command; 30] = [
     Command {
         cmd: "oneshot",
         usage_params: "{depends}",
@@ -105,6 +105,11 @@ const COMMANDS: [Command; 29] = [
         usage_params: "",
         desc: "login on the command line before starting the gossip GUI",
     },
+    Command {
+        cmd: "offline",
+        usage_params: "",
+        desc: "login on the command line before starting the gossip GUI",
+    },
     Command {
         cmd: "print_event",
         usage_params: "<idhex>",
@@ -212,6 +217,10 @@ pub fn handle_command(mut args: env::Args, runtime: &Runtime) -> Result<bool, Er
             login()?;
             return Ok(false);
         }
+        "offline" => {
+            offline()?;
+            return Ok(false);
+        }
         "print_event" => print_event(command, args)?,
         "print_followed" => print_followed(command)?,
         "print_muted" => print_muted(command)?,
@@ -934,3 +943,8 @@ pub fn login() -> Result<(), Error> {
     }
     Ok(())
 }
+
+pub fn offline() -> Result<(), Error> {
+    GLOBALS.storage.write_setting_offline(&true, None)?;
+    Ok(())
+}