Initial protocol implementation

Empathy needs this patch before it will display the settings:
https://gitlab.gnome.org/GNOME/telepathy-account-widgets/-/merge_requests/1
This commit is contained in:
2020-05-09 21:45:29 +01:00
parent c861f6fdd9
commit c643c42fa5
4 changed files with 188 additions and 93 deletions

View File

@@ -2,89 +2,89 @@ use crate::telepathy;
use dbus::{arg, tree};
use std::collections::HashMap;
// FIXME: CM should take an opaque set of protocols to advertise
use super::protocol;
#[derive(Debug)]
pub struct ConnectionManager {}
#[derive(Copy, Clone, Default, Debug)]
pub struct CMData;
impl dbus::tree::DataType for CMData {
type Tree = ();
type Property = ();
type Interface = ();
type Method = ();
type Signal = ();
type ObjectPath = std::sync::Arc<ConnectionManager>;
}
const PROTO: &'static str = "delta";
pub type ParamSpec = (
String, // Name
u32, // Flags (Conn_Mgr_Param_Flags)
String, // Signature
arg::Variant<Box<dyn arg::RefArg + 'static>>, // Default
);
pub type Dict = HashMap<String, arg::Variant<Box<dyn arg::RefArg + 'static>>>;
// FIXME: these should come from codegen
const FLAG_REQUIRED: u32 = 1;
//const FLAG_REGISTER: u32 = 2;
//const FLAG_HAS_DEFAULT: u32 = 4;
const FLAG_SECRET: u32 = 8;
//const FLAG_DBUS_PROP: u32 = 16;
impl telepathy::ConnectionManager for ConnectionManager {
fn get_parameters(&self, protocol: &str) -> Result<Vec<ParamSpec>, tree::MethodErr> {
fn get_parameters(&self, protocol: &str) -> Result<Vec<protocol::ParamSpec>, tree::MethodErr> {
println!("CM::get_parameters({})", protocol);
if protocol != PROTO {
return Err(tree::MethodErr::no_arg()); // FIXME: should be NotImplemented?
match protocol {
protocol::NAME => Ok(protocol::parameters()),
_ => Err(tree::MethodErr::no_arg()), // FIXME: should be NotImplemented?
}
// TODO: query the protocol for these?
Ok(vec![
(
"account".to_string(),
FLAG_REQUIRED,
"s".to_string(),
arg::Variant(Box::new("".to_string())),
),
(
"password".to_string(),
FLAG_REQUIRED | FLAG_SECRET,
"s".to_string(),
arg::Variant(Box::new("".to_string())),
),
])
}
fn list_protocols(&self) -> Result<Vec<String>, tree::MethodErr> {
println!("CM::list_protocols()");
Ok(vec![PROTO.to_string()])
Ok(vec![protocol::NAME.to_string()])
}
fn request_connection(
&self,
protocol: &str,
parameters: HashMap<&str, arg::Variant<Box<dyn arg::RefArg>>>,
parameters: HashMap<&str, protocol::Variant>,
) -> Result<(String, dbus::Path<'static>), tree::MethodErr> {
println!("CM::request_connection({}, {:?})", protocol, parameters);
Err(tree::MethodErr::no_arg())
}
fn protocols(&self) -> Result<HashMap<String, Dict>, tree::MethodErr> {
fn protocols(
&self,
) -> Result<HashMap<String, HashMap<String, protocol::Variant>>, tree::MethodErr> {
println!("CM::protocols()");
// If this map is empty or missing, clients SHOULD fall back to
// calling ListProtocols and GetParameters
Err(tree::MethodErr::no_arg())
// FIXME: so much duplication
let mut out = HashMap::<String, HashMap<String, protocol::Variant>>::new();
let mut props = HashMap::<String, protocol::Variant>::new();
props.insert(
"org.freedesktop.Telepathy.Protocol.AuthenticationTypes".to_string(),
arg::Variant(Box::new(Vec::<String>::new())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.ConnectionInterfaces".to_string(),
arg::Variant(Box::new(Vec::<String>::new())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.EnglishName".to_string(),
arg::Variant(Box::new("Delta Chat".to_string())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.Icon".to_string(),
arg::Variant(Box::new("im-delta".to_string())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.Interfaces".to_string(),
arg::Variant(Box::new(Vec::<String>::new())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.Parameters".to_string(),
arg::Variant(Box::new(protocol::parameters())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.RequestableChannelClasses".to_string(),
arg::Variant(Box::new(Vec::<String>::new())),
);
props.insert(
"org.freedesktop.Telepathy.Protocol.VCardField".to_string(),
arg::Variant(Box::new("email".to_string())),
);
out.insert(protocol::NAME.to_string(), props);
Ok(out)
}
fn interfaces(&self) -> Result<Vec<String>, tree::MethodErr> {
println!("CM::interfaces()");
Ok(vec![])
}
}

View File

@@ -1 +1,106 @@
use crate::telepathy;
use dbus::{arg, tree};
use std::collections::HashMap;
#[derive(Debug)]
pub struct Protocol {}
pub type ParamSpec = (
String, // Name
u32, // Flags (Conn_Mgr_Param_Flags)
String, // Signature
arg::Variant<Box<dyn arg::RefArg + 'static>>, // Default
);
pub type Variant = arg::Variant<Box<dyn arg::RefArg + 'static>>;
pub const NAME: &'static str = "delta";
// FIXME: these should come from codegen
//const FLAG_NONE: u32 = 0;
const FLAG_REQUIRED: u32 = 1;
//const FLAG_REGISTER: u32 = 2;
//const FLAG_HAS_DEFAULT: u32 = 4;
const FLAG_SECRET: u32 = 8;
//const FLAG_DBUS_PROP: u32 = 16;
pub fn parameters() -> Vec<ParamSpec> {
vec![
(
"account".to_string(),
FLAG_REQUIRED,
"s".to_string(),
arg::Variant(Box::new("".to_string())),
),
(
"password".to_string(),
FLAG_REQUIRED | FLAG_SECRET,
"s".to_string(),
arg::Variant(Box::new("".to_string())),
),
]
}
impl telepathy::Protocol for Protocol {
fn identify_account(&self, params: HashMap<&str, Variant>) -> Result<String, tree::MethodErr> {
println!("Protocol::identify_account({:?})", params);
Err(tree::MethodErr::no_arg())
}
fn normalize_contact(&self, contact_id: &str) -> Result<String, tree::MethodErr> {
println!("Protocol::normalize_contact({})", contact_id);
Err(tree::MethodErr::no_arg())
}
fn interfaces(&self) -> Result<Vec<String>, tree::MethodErr> {
println!("Protocol::interfaces()");
Ok(vec![])
}
fn parameters(&self) -> Result<Vec<ParamSpec>, tree::MethodErr> {
println!("Protocol::parameters()");
Ok(parameters())
}
fn connection_interfaces(&self) -> Result<Vec<String>, tree::MethodErr> {
println!("Protocol::connection_interfaces()");
Ok(vec![])
}
fn requestable_channel_classes(
&self,
) -> Result<
Vec<(
::std::collections::HashMap<String, arg::Variant<Box<dyn arg::RefArg + 'static>>>,
Vec<String>,
)>,
tree::MethodErr,
> {
println!("Protocol::requestable_channel_classes()");
Ok(vec![])
}
fn vcard_field(&self) -> Result<String, tree::MethodErr> {
println!("Protocol::vcard_field()");
Ok("email".to_string())
}
fn english_name(&self) -> Result<String, tree::MethodErr> {
println!("Protocol::english_name()");
Ok("Delta Chat".to_string())
}
fn icon(&self) -> Result<String, tree::MethodErr> {
println!("Protocol::icon()");
Ok("im-delta".to_string())
}
fn authentication_types(&self) -> Result<Vec<String>, tree::MethodErr> {
println!("Protocol::authentication_types()");
Ok(vec![])
}
}