╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ ui.zig ───────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
3148 } 3149 return false; 3150 } 3151 }; 3152 3153 pub fn initRoot(allocator: std.mem.Allocator, page: *const Page, session: *Session) !Widget { 3154 const page_widget: Widget = switch (page.*) { 3155 .home => |*p| .{ .home = try .init(allocator, p, session) }, 3156 .user => |*p| .{ .user = try .init(allocator, p, session) }, 3157 .repo => |*p| .{ .repo = try .init(allocator, p, session) }, 3158 .fork => |*p| .{ .fork = try .init(allocator, p, session) }, 3159 .not_found => .{ .not_found = try .init(allocator, session) }, 3160 }; 3161 3162 chooseAnsiArtForNavigation(session); 3163 3164 // on the TUI/SSH, the page sits above a one-row footer showing its web 3165 // url, when there's a web UI to point at 3166 var root = if (session.is_terminal) blk: { 3167 var box = try wgt.Box(Widget).init(allocator, .{ .border = null, .direction = .vert }); 3168 errdefer box.deinit(allocator); 3169 const bg_id = bg_blk: { 3170 var background = try widget.AnsiBackground.init(allocator, page_widget, session); 3171 errdefer background.deinit(allocator); 3172 const id = background.getFocus().id; 3173 try box.children.put(allocator, id, .{ .widget = .{ .background = background }, .rect = null, .min_size = null }); 3174 break :bg_blk id; 3175 }; 3176 if (session.web_port != null) { 3177 var footer = try widget.Footer.init(allocator, session); 3178 errdefer footer.deinit(allocator); 3179 try box.children.put(allocator, footer.getFocus().id, .{ .widget = .{ .footer = footer }, .rect = null, .min_size = .{ .width = null, .height = 1 } }); 3180 } 3181 box.getFocus().child_id = bg_id; 3182 break :blk Widget{ .box = box }; 3183 } else Widget{ .background = try widget.AnsiBackground.init(allocator, page_widget, session) }; 3184 errdefer root.deinit(allocator); 3185 3186 // input-owning views build their TextInputs in init, so reset their 3187 // registrations here 3188 session.text_inputs.clearRetainingCapacity(); 3189 3190 try root.build(allocator, .{ 3191 .min_size = .{ .width = null, .height = 40 }, 3192 .max_size = .{ .width = 100, .height = null }, 3193 }, root.getFocus()); 3194 3195 return root; 3196 } 3197 3198 // native and server-side sessions choose from the embedded collection. WASM 3199 // keeps the art serialized by the server instead. 3200 fn chooseAnsiArtForNavigation(session: *Session) void { 3201 if (comptime ansi_art.art.len == 0) return; 3202 if (session.data.current_page == .not_found) { 3203 session.data.ansi_art = ansi_art.not_found; 3204 return; 3205 } 3206 const io = session.io orelse return; 3207 var random: usize = undefined; 3208 io.random(std.mem.asBytes(&random)); 3209 session.data.ansi_art = ansi_art.art[random % ansi_art.art.len]; 3210 } 3211