[beta] Updating UI (#1778)

* Updating UI

* Fix for building without UI

signer/src/lib.rs

@@ -51,7 +51,8 @@ extern crate ethcore_util as util;
 extern crate ethcore_rpc as rpc;
 extern crate jsonrpc_core;
 extern crate ws;
-extern crate parity_minimal_sysui as sysui;
+#[cfg(feature = "ui")]
+extern crate parity_dapps_signer as signer;
 
 mod authcode_store;
 mod ws_server;

signer/src/ws_server/session.rs

@@ -17,7 +17,6 @@
 //! Session handlers factory.
 
 use ws;
-use sysui;
 use authcode_store::AuthCodes;
 use std::path::{PathBuf, Path};
 use std::sync::Arc;
@@ -25,6 +24,26 @@ use std::str::FromStr;
 use jsonrpc_core::IoHandler;
 use util::H256;
 
+#[cfg(feature = "ui")]
+mod signer {
+	use signer;
+
+	pub fn handle(req: &str) -> Option<signer::File> {
+		signer::handle(req)
+	}
+}
+#[cfg(not(feature = "ui"))]
+mod signer {
+	pub struct File {
+		pub content: String,
+		pub mime: String,
+	}
+
+	pub fn handle(_req: &str) -> Option<File> {
+		None
+	}
+}
+
 fn origin_is_allowed(self_origin: &str, header: Option<&Vec<u8>>) -> bool {
 	match header {
 		None => false,
@@ -111,7 +130,7 @@ impl ws::Handler for Session {
 		}
 
 		// Otherwise try to serve a page.
-		Ok(sysui::handle(req.resource())
+		Ok(signer::handle(req.resource())
 			.map_or_else(
 				// return 404 not found
 				|| add_headers(ws::Response::not_found("Not found".into()), "text/plain"),