diff options
Diffstat (limited to 'src/display/ui.rs')
| -rw-r--r-- | src/display/ui.rs | 67 |
1 files changed, 43 insertions, 24 deletions
diff --git a/src/display/ui.rs b/src/display/ui.rs index ce96aa1..d37ab31 100644 --- a/src/display/ui.rs +++ b/src/display/ui.rs @@ -45,8 +45,10 @@ where let ip_to_host = &self.ip_to_host; let local_time: DateTime<Local> = Local::now(); let timestamp = local_time.timestamp(); + let mut no_traffic = true; - let output_process_data = |write_to_stdout: &mut (dyn FnMut(String) + Send)| { + let output_process_data = |write_to_stdout: &mut (dyn FnMut(String) + Send), + no_traffic: &mut bool| { for (process, process_network_data) in &state.processes { write_to_stdout(format!( "process: <{}> \"{}\" up/down Bps: {}/{} connections: {}", @@ -56,27 +58,31 @@ where process_network_data.total_bytes_downloaded, process_network_data.connection_count )); + *no_traffic = false; } }; - let output_connections_data = |write_to_stdout: &mut (dyn FnMut(String) + Send)| { - for (connection, connection_network_data) in &state.connections { - write_to_stdout(format!( - "connection: <{}> {} up/down Bps: {}/{} process: \"{}\"", - timestamp, - display_connection_string( - connection, - ip_to_host, - &connection_network_data.interface_name, - ), - connection_network_data.total_bytes_uploaded, - connection_network_data.total_bytes_downloaded, - connection_network_data.process_name - )); - } - }; + let output_connections_data = + |write_to_stdout: &mut (dyn FnMut(String) + Send), no_traffic: &mut bool| { + for (connection, connection_network_data) in &state.connections { + write_to_stdout(format!( + "connection: <{}> {} up/down Bps: {}/{} process: \"{}\"", + timestamp, + display_connection_string( + connection, + ip_to_host, + &connection_network_data.interface_name, + ), + connection_network_data.total_bytes_uploaded, + connection_network_data.total_bytes_downloaded, + connection_network_data.process_name + )); + *no_traffic = false; + } + }; - let output_adressess_data = |write_to_stdout: &mut (dyn FnMut(String) + Send)| { + let output_adressess_data = |write_to_stdout: &mut (dyn FnMut(String) + Send), + no_traffic: &mut bool| { for (remote_address, remote_address_network_data) in &state.remote_addresses { write_to_stdout(format!( "remote_address: <{}> {} up/down Bps: {}/{} connections: {}", @@ -86,23 +92,36 @@ where remote_address_network_data.total_bytes_downloaded, remote_address_network_data.connection_count )); + *no_traffic = false; } }; + // header + write_to_stdout("Refreshing:".into()); + + // body1 if self.opts.processes { - output_process_data(write_to_stdout); + output_process_data(write_to_stdout, &mut no_traffic); } if self.opts.connections { - output_connections_data(write_to_stdout); + output_connections_data(write_to_stdout, &mut no_traffic); } if self.opts.addresses { - output_adressess_data(write_to_stdout); + output_adressess_data(write_to_stdout, &mut no_traffic); } if !(self.opts.processes || self.opts.connections || self.opts.addresses) { - output_process_data(write_to_stdout); - output_connections_data(write_to_stdout); - output_adressess_data(write_to_stdout); + output_process_data(write_to_stdout, &mut no_traffic); + output_connections_data(write_to_stdout, &mut no_traffic); + output_adressess_data(write_to_stdout, &mut no_traffic); + } + + // body2: In case no traffic is detected + if no_traffic { + write_to_stdout("<NO TRAFFIC>".into()); } + + // footer + write_to_stdout("".into()); } pub fn draw(&mut self, paused: bool, show_dns: bool, elapsed_time: Duration, ui_offset: usize) { |