╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ ui.zig ───────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
🬐 🬠 🬞🬂🬏 🬟 🬑 🬟 🬑 ╭d23217c1..╮ d23217c1.. see-em: 🬋🬋🬋 🬋🬋🬋 🬋 🬋 │files │ commits refs discuss issues new login 🬐 🬠 🬐 🬠 🬑 🬟 🬰 ╰──────────╯ (650) 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 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
2913 // cross-page link or tab change crossing pages) 2914 if (session.next_page) |route| { 2915 session.next_page = null; 2916 if (session.haxy_moment == null and session.local == null) return false; 2917 const previous_route = session.data.current_page; 2918 // the page we navigated to becomes the current page 2919 session.data.current_page = route; 2920 session.back = .available; 2921 2922 const arena = try allocator.create(std.heap.ArenaAllocator); 2923 arena.* = std.heap.ArenaAllocator.init(allocator); 2924 errdefer freeArena(allocator, arena); 2925 2926 const new_root = try initCurrentRoot(allocator, arena, session); 2927 2928 try self.history.append(allocator, .{ .root = self.root, .route = previous_route, .arena = self.arena, .user_id = self.user_id }); 2929 // drop the oldest entry (freeing its widget tree and arena) once over cap 2930 if (self.history.items.len > max_history) { 2931 var oldest = self.history.orderedRemove(0); 2932 oldest.root.deinit(allocator); 2933 freeArena(allocator, oldest.arena); 2934 } 2935 self.root = new_root; 2936 self.arena = arena; 2937 self.user_id = session.userId(); 2938 return true; 2939 } 2940 return false; 2941 } 2942 }; 2943 2944 pub fn initRoot(allocator: std.mem.Allocator, page: *const Page, session: *Session) !Widget { 2945 const page_widget: Widget = switch (page.*) { 2946 .home => |*p| .{ .home = try .init(allocator, p, session) }, 2947 .user => |*p| .{ .user = try .init(allocator, p, session) }, 2948 .repo => |*p| .{ .repo = try .init(allocator, p, session) }, 2949 .fork => |*p| .{ .fork = try .init(allocator, p, session) }, 2950 .not_found => .{ .not_found = try .init(allocator, session) }, 2951 }; 2952 2953 chooseAnsiArtForNavigation(session); 2954 2955 // on the TUI/SSH, the page sits above a one-row footer showing its web 2956 // url, when there's a web UI to point at 2957 var root = if (session.is_terminal) blk: { 2958 var box = try wgt.Box(Widget).init(allocator, .{ .border = null, .direction = .vert }); 2959 errdefer box.deinit(allocator); 2960 const bg_id = bg_blk: { 2961 var background = try widget.AnsiBackground.init(allocator, page_widget, session); 2962 errdefer background.deinit(allocator); 2963 const id = background.getFocus().id; 2964 try box.children.put(allocator, id, .{ .widget = .{ .background = background }, .rect = null, .min_size = null }); 2965 break :bg_blk id; 2966 }; 2967 if (session.web_port != null) { 2968 var footer = try widget.Footer.init(allocator, session); 2969 errdefer footer.deinit(allocator); 2970 try box.children.put(allocator, footer.getFocus().id, .{ .widget = .{ .footer = footer }, .rect = null, .min_size = .{ .width = null, .height = 1 } }); 2971 } 2972 box.getFocus().child_id = bg_id; 2973 break :blk Widget{ .box = box }; 2974 } else Widget{ .background = try widget.AnsiBackground.init(allocator, page_widget, session) }; 2975 errdefer root.deinit(allocator); 2976 2977 // input-owning views build their TextInputs in init, so reset their 2978 // registrations here 2979 session.text_inputs.clearRetainingCapacity(); 2980 2981 try root.build(allocator, .{ 2982 .min_size = .{ .width = null, .height = 40 }, 2983 .max_size = .{ .width = 100, .height = null }, 2984 }, root.getFocus()); 2985 2986 return root; 2987 } 2988 2989 // native and server-side sessions choose from the embedded collection. WASM 2990 // keeps the art serialized by the server instead. 2991 fn chooseAnsiArtForNavigation(session: *Session) void { 2992 if (comptime ansi_art.art.len == 0) return; 2993 if (session.data.current_page == .not_found) { 2994 session.data.ansi_art = ansi_art.not_found; 2995 return; 2996 } 2997 const io = session.io orelse return; 2998 var random: usize = undefined; 2999 io.random(std.mem.asBytes(&random)); 3000 session.data.ansi_art = ansi_art.art[random % ansi_art.art.len]; 3001 } 3002