134 lines
4.3 KiB
OCaml
134 lines
4.3 KiB
OCaml
open Js_of_ocaml
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open Js_of_ocaml_tyxml
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open Lwt
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open Store
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let by_id s = Dom_html.getElementById s
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let by_id_coerce s f =
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Js.Opt.get
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(f (Dom_html.getElementById s))
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(fun () -> raise Not_found)
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let do_by_id s f =
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try f (Dom_html.getElementById s) with Not_found -> ()
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let resize ~container ~textbox () =
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Lwt.pause () >>= fun () ->
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textbox##.style##.height := Js.string "auto";
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textbox##.style##.height
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:= Js.string (Printf.sprintf "%dpx" (max 18 textbox##.scrollHeight));
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container##.scrollTop := container##.scrollHeight;
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Lwt.return ()
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(* TODO replace with Angstrom like httpaf *)
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let headers_of_string_list (sl : string list) : Httpaf.Headers.t =
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Httpaf.Headers.of_list
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(List.filter_map
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(fun s ->
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Firebug.console##log (F.str "headerparse: %s" s);
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Option.map
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(fun i ->
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( String.trim (String.sub s 0 i),
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String.trim
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(String.sub s (i + 1) (String.length s - i - 1)) ))
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(String.index_opt s ':'))
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sl)
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let setup_workspace ~container cstore : unit Lwt.t =
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let render ~container cstore : unit Lwt.t =
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let module Headers = Httpaf.Headers in
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Store.S.Tree.list cstore [] >>= fun csl ->
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container##.innerHTML := Js.string "";
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Lwt_list.iter_s
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(fun (step, tree) ->
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Firebug.console##log (F.str ".config/workspace/%s" step);
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Store.S.Tree.get tree [] >>= fun contents ->
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let headers =
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headers_of_string_list (String.split_on_char '\n' contents)
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in
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Firebug.console##log
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(F.str "Headers:\n%a" Headers.pp_hum headers);
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let uri =
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Uri.of_string
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(Option.fold ~none:""
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~some:(fun s -> s)
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(Headers.get headers "path"))
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in
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Dom.appendChild container
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(Tyxml_js.To_dom.of_a
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Tyxml_js.Html.(
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a
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~a:[ a_class [ "window" ] ]
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[
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div
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~a:[ a_class [ "status" ] ]
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[
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txt
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(F.str "Name: %s; Path: %a" step Uri.pp_hum
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uri);
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];
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div
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~a:[ a_class [ "output" ] ]
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[ txt (F.str "%s" contents) ];
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]));
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Lwt.return_unit)
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csl
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in
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cstore >>= render ~container
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let setup_storeview ~container ~textbox ~(storeview : Store.t Lwt.t) :
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unit =
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let storeview_container = by_id "toplevel-storeview" in
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Lwt.async (fun _ ->
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storeview >>= fun storeview ->
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Firebug.console##log "setup_storeview";
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Store.S.Tree.list storeview [] >>= fun all ->
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ignore
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(List.fold_left
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(fun acc tok ->
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match tok with
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| step, _tree ->
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let a =
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Tyxml_js.Html.(
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a
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~a:
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[
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a_class [ "list-group-item" ];
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a_onclick (fun _ ->
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textbox##.value :=
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(Js.string acc)##trim;
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Lwt.async (fun () ->
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resize ~container ~textbox ()
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>>= fun () ->
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textbox##focus;
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Lwt.return_unit);
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true);
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]
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[ txt step ])
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in
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Dom.appendChild storeview_container
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(Tyxml_js.To_dom.of_a a);
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"")
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"" all);
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Lwt.return_unit)
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let _ =
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Lwt.async (fun () ->
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let container = by_id "toplevel-container" in
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let textbox : 'a Js.t =
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by_id_coerce "userinput" Dom_html.CoerceTo.textarea
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in
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let rootstore = Store.test_pull () in
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rootstore >>= fun rs ->
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let workspace_store =
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Store.S.Tree.find_tree rs [ ".config"; "workspace" ]
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>>= function
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| Some t -> Lwt.return t
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| None -> Lwt.return (Store.S.Tree.empty ())
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in
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setup_storeview ~storeview:rootstore ~container ~textbox;
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Lwt.return
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(Lwt.async (fun () ->
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setup_workspace ~container workspace_store)))
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