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-rw-r--r--lib/headlines.ml38
1 files changed, 26 insertions, 12 deletions
diff --git a/lib/headlines.ml b/lib/headlines.ml
index 954d0e2..4565f5f 100644
--- a/lib/headlines.ml
+++ b/lib/headlines.ml
@@ -11,10 +11,11 @@ type state =
; scroll : int
; content : (string * string) array
; content_pretty : string array
+ ; todo_state : Todos.state option
}
(* TODO: Add page title *)
-let rec render t ({ pos; scroll; content; content_pretty } as state) =
+let rec render t ({ pos; scroll; content; content_pretty; todo_state } as state) =
let x, y = pos in
let img =
let dot = I.string A.(st bold) ">" |> I.pad ~l:0 ~t:(y - scroll)
@@ -51,15 +52,25 @@ let rec render t ({ pos; scroll; content; content_pretty } as state) =
render t { state with pos = 0, min y content_length }
| `Key (`ASCII '?', []) -> Help_screen.render t { go_back = (fun () -> render t state) }
| `Key (`ASCII '2', []) ->
- let todo_content = Grep.get_todos () |> Grep.parse_todo_string in
- let todo_pretty = Grep.pretty_format_todo todo_content in
- let todo_state =
- Todos.init
- ~goto_headlines:(fun () -> render t state)
- ~content:(todo_content |> Array.of_list)
- ~content_pretty:(todo_pretty |> Array.of_list)
- in
- Todos.render t todo_state
+ (match todo_state with
+ | Some todo_state ->
+ Todos.render
+ t
+ { todo_state with
+ goto_headlines =
+ (fun new_state -> render t { state with todo_state = Some new_state })
+ }
+ | None ->
+ let todo_content = Grep.get_todos () |> Grep.parse_todo_string in
+ let todo_pretty = Grep.pretty_format_todo todo_content in
+ let todo_state =
+ Todos.init
+ ~goto_headlines:(fun new_state ->
+ render t { state with todo_state = Some new_state })
+ ~content:(todo_content |> Array.of_list)
+ ~content_pretty:(todo_pretty |> Array.of_list)
+ in
+ Todos.render t todo_state)
| `Key (`ASCII 's', []) ->
let content =
Array.map
@@ -78,6 +89,7 @@ let rec render t ({ pos; scroll; content; content_pretty } as state) =
; content_pretty = full_content_pretty
; scroll = 0
; go_back = (fun () -> render t state)
+ ; todo_state
}
| `Key (`ASCII 'r', []) ->
let (input_state : Input_screen.state) =
@@ -89,7 +101,7 @@ let rec render t ({ pos; scroll; content; content_pretty } as state) =
let content = Grep.get_tagged_headlines tag () |> Grep.parse_headlines in
let content_pretty = Grep.pretty_format content in
Common.Term.cursor t None;
- render t { content; content_pretty; pos = 0, 0; scroll = 0 })
+ render t { state with content; content_pretty; pos = 0, 0; scroll = 0 })
; on_cancel =
(fun _ ->
Common.Term.cursor t None;
@@ -148,4 +160,6 @@ let start (tag : string) () =
exit 0)
else (
let content_pretty = content |> Grep.pretty_format in
- render (Common.Term.create ()) { pos = 0, 0; scroll = 0; content; content_pretty })
+ render
+ (Common.Term.create ())
+ { pos = 0, 0; scroll = 0; content; content_pretty; todo_state = None })