╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ ui.zig ───────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
🬐 🬠 🬞🬂🬏 🬟 🬑 🬟 🬑 ╭59b3f421..╮ 59b3f421.. see-em: 🬋🬋🬋 🬋🬋🬋 🬋 🬋 │files │ commits refs discuss issues new login 🬐 🬠 🬐 🬠 🬑 🬟 🬰 ╰──────────╯ (723) user
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
.. embed/ event/ test/ ui/ command.zig diff3.zig event.zig find.zig fork.zig lib.zig main.zig main_wasm.zig markdown.zig notify.zig patch.zig progress.zig push.zig search.zig search_commit.zig search_thread.zig serve.zig serve_common.zig serve_http.zig serve_ssh.zig serve_ssh_protocol.zig test.zig testnet.zig try.zig ╭─────────────────────────────────╮ │ui.zig │ ╰─────────────────────────────────╯ web.zig
3311 }, root_focus); 3312 try self.root.input(allocator, .arrow_down, root_focus); 3313 break; 3314 }, 3315 else => {}, 3316 } 3317 } 3318 return false; 3319 } 3320 3321 // forward navigation: navigate() set next_page to the page to move to (a 3322 // cross-page link or tab change crossing pages) 3323 if (session.next_page) |route| { 3324 session.next_page = null; 3325 if (session.haxy_moment == null and session.local == null) return false; 3326 const previous_route = session.data.current_page; 3327 // the page we navigated to becomes the current page 3328 session.data.current_page = route; 3329 session.back = .available; 3330 3331 const arena = try allocator.create(std.heap.ArenaAllocator); 3332 arena.* = std.heap.ArenaAllocator.init(allocator); 3333 errdefer freeArena(allocator, arena); 3334 3335 const new_root = try initCurrentRoot(allocator, arena, session); 3336 3337 try self.history.append(allocator, .{ .root = self.root, .route = previous_route, .arena = self.arena, .user_id = self.user_id }); 3338 // drop the oldest entry (freeing its widget tree and arena) once over cap 3339 if (self.history.items.len > max_history) { 3340 var oldest = self.history.orderedRemove(0); 3341 oldest.root.deinit(allocator); 3342 freeArena(allocator, oldest.arena); 3343 } 3344 self.root = new_root; 3345 self.arena = arena; 3346 self.user_id = session.userId(); 3347 return true; 3348 } 3349 return false; 3350 } 3351 }; 3352 3353 pub fn initRoot(allocator: std.mem.Allocator, page: *const Page, session: *Session) !Widget { 3354 const page_widget: Widget = switch (page.*) { 3355 .home => |*p| .{ .home = try .init(allocator, p, session) }, 3356 .user => |*p| .{ .user = try .init(allocator, p, session) }, 3357 .repo => |*p| .{ .repo = try .init(allocator, p, session) }, 3358 .fork => |*p| .{ .fork = try .init(allocator, p, session) }, 3359 .not_found => .{ .not_found = try .init(allocator, session) }, 3360 }; 3361 3362 chooseAnsiArtForNavigation(session); 3363 3364 // on the TUI/SSH, the page sits above a one-row footer showing its web 3365 // url, when there's a web UI to point at 3366 var root = if (session.is_terminal) blk: { 3367 var box = try wgt.Box(Widget).init(allocator, .{ .border = null, .direction = .vert }); 3368 errdefer box.deinit(allocator); 3369 const bg_id = bg_blk: { 3370 var background = try widget.AnsiBackground.init(allocator, page_widget, session); 3371 errdefer background.deinit(allocator); 3372 const id = background.getFocus().id; 3373 try box.children.put(allocator, id, .{ .widget = .{ .background = background }, .rect = null, .min_size = null }); 3374 break :bg_blk id; 3375 }; 3376 if (session.web_url != null) { 3377 var footer = try widget.Footer.init(allocator, session); 3378 errdefer footer.deinit(allocator); 3379 try box.children.put(allocator, footer.getFocus().id, .{ .widget = .{ .footer = footer }, .rect = null, .min_size = .{ .width = null, .height = 1 } }); 3380 } 3381 box.getFocus().child_id = bg_id; 3382 break :blk Widget{ .box = box }; 3383 } else Widget{ .background = try widget.AnsiBackground.init(allocator, page_widget, session) }; 3384 errdefer root.deinit(allocator); 3385 3386 // input-owning views build their TextInputs in init, so reset their 3387 // registrations here 3388 session.text_inputs.clearRetainingCapacity(); 3389 3390 try root.build(allocator, .{ 3391 .min_size = .{ .width = null, .height = 40 }, 3392 .max_size = .{ .width = 100, .height = null }, 3393 }, root.getFocus()); 3394 3395 return root; 3396 } 3397 3398 // native and server-side sessions choose from the embedded collection. WASM 3399 // keeps the art serialized by the server instead. 3400 fn chooseAnsiArtForNavigation(session: *Session) void { 3401 if (comptime ansi_art.art.len == 0) return; 3402 if (session.data.current_page == .not_found) { 3403 session.data.ansi_art = ansi_art.not_found; 3404 return; 3405 } 3406 const io = session.io orelse return; 3407 var random: usize = undefined; 3408 io.random(std.mem.asBytes(&random)); 3409 session.data.ansi_art = ansi_art.art[random % ansi_art.art.len]; 3410 } 3411