╭ Header.zig ───────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
1 const std = @import("std"); 2 const ui = @import("../../ui.zig"); 3 const inp = @import("../input.zig"); 4 const xit = @import("xit"); 5 const xitui = xit.xitui; 6 const wgt = xitui.widget; 7 const layout = xitui.layout; 8 const Key = xitui.input.Key; 9 const Grid = xitui.grid.Grid; 10 const Focus = xitui.focus.Focus; 11 12 pub const AuthTab = @import("./../AuthTab.zig"); 13 14 const RefOrOid = ui.RoutablePage.RefOrOid; 15 const Array = ui.RoutablePage.Array(ui.RoutablePage.repo_route_max_len); 16 17 name: []const u8, 18 owner_name: []const u8, 19 title: ui.Title, 20 auth_tab: AuthTab, 21 // the ref/oid this page is viewing, so the files and commits tabs both link to 22 // it (switching tabs keeps the same ref). the value is url-encoded. 23 ref_or_oid: RefOrOid, 24 ref_or_oid_value: []const u8, 25 // the issues tab's tag filter, url-encoded ("" = unfiltered), so the tab links 26 // back to the filtered list. 27 issues_tag: []const u8, 28 29 const Self = @This(); 30 31 pub fn init(arena: *std.heap.ArenaAllocator, name: []const u8, owner_name: []const u8, ref_or_oid: RefOrOid, ref_or_oid_value: []const u8, issues_tag: []const u8) !Self { 32 return .{ 33 .name = name, 34 .owner_name = owner_name, 35 .title = try ui.Title.init(arena, name), 36 .auth_tab = AuthTab.init(), 37 .ref_or_oid = ref_or_oid, 38 .ref_or_oid_value = ref_or_oid_value, 39 .issues_tag = issues_tag, 40 }; 41 } 42 43 pub const View = struct { 44 box: wgt.Box(ui.Widget), 45 data: *const Self, 46 tab_ids: std.AutoArrayHashMapUnmanaged(usize, void), 47 48 pub fn init(allocator: std.mem.Allocator, data: *const Self, session: *ui.Session) !View { 49 var box = try wgt.Box(ui.Widget).init(allocator, .{ .border_style = .hidden, .rounded_corners = true, .direction = .horiz }); 50 errdefer box.deinit(allocator); 51 52 var tab_ids: std.AutoArrayHashMapUnmanaged(usize, void) = .empty; 53 errdefer tab_ids.deinit(allocator); 54 55 const aa = session.page_arena.allocator(); 56 57 // the user's name (local mode has no user pages to link to) 58 if (!session.data.is_local) { 59 const text = try std.fmt.allocPrint(aa, "{s}/", .{data.owner_name}); 60 const link = try std.fmt.allocPrint(aa, "a:/user/{s}", .{data.owner_name}); 61 62 var text_box = try wgt.TextBox(ui.Widget).init(allocator, text, .{ .border_style = .hidden, .wrap_kind = .none }); 63 errdefer text_box.deinit(allocator); 64 text_box.getFocus().focusable = true; 65 text_box.getFocus().kind = .{ .custom = link }; 66 try box.children.put(allocator, text_box.getFocus().id, .{ 67 .widget = .{ .text_box = text_box }, 68 .rect = null, 69 .min_size = null, 70 .shrink = true, 71 }); 72 } 73 74 // local routes carry no identity, so their urls come out elided 75 const identity = if (session.data.is_local) "" else try std.fmt.allocPrint(aa, "{s}/{s}", .{ data.owner_name, data.name }); 76 77 // title sits to the left of the tabs; it links to the repo's files root 78 // (the bare route, so it resolves to the default branch). 79 { 80 const files_root_route = ui.RoutablePage.repoFilesRoute(identity, null, "", "", 0) orelse return error.RouteTooLong; 81 const title_link = try std.fmt.allocPrint(aa, "a:{s}", .{try files_root_route.toUrl(session.page_arena)}); 82 var title_view = try ui.Title.View.init(allocator, &data.title); 83 errdefer title_view.deinit(allocator); 84 title_view.getFocus().focusable = true; 85 title_view.getFocus().kind = .{ .custom = title_link }; 86 // shrink the title when there is not enough space 87 try box.children.put(allocator, title_view.getFocus().id, .{ 88 .widget = .{ .title = title_view }, 89 .rect = null, 90 .min_size = null, 91 .shrink = true, 92 }); 93 } 94 95 // spacer 96 { 97 var text = try wgt.Text(ui.Widget).init(allocator, " "); 98 errdefer text.deinit(allocator); 99 try box.children.put(allocator, text.getFocus().id, .{ 100 .widget = .{ .text = text }, 101 .rect = null, 102 .min_size = .{ .width = 1, .height = null }, 103 }); 104 } 105 106 // every tab link is repo-scoped so selecting one stays on this page — 107 // switching its stack and updating the url — instead of navigating to 108 // the global settings or auth pages. the "ai:" prefix makes each an 109 // in-page anchor: crossPageLink ignores it so a wasm click just switches 110 // tabs (the page already holds every tab's content), while the href is 111 // still followed with js off. the files tab routes through the shared 112 // helper so the /repo/.../files url format lives in one place. 113 // both tabs link to the ref/oid this page is viewing, so switching tabs 114 // keeps the same ref (the files tab opens at its root directory). 115 const files_route = ui.RoutablePage.repoFilesRoute(identity, data.ref_or_oid, data.ref_or_oid_value, "", 0) orelse return error.RouteTooLong; 116 const files_link = try std.fmt.allocPrint(aa, "ai:{s}", .{try files_route.toUrl(session.page_arena)}); 117 const commits_route = ui.RoutablePage.repoCommitsRoute(identity, data.ref_or_oid, data.ref_or_oid_value, 0, "") orelse return error.RouteTooLong; 118 const commits_link = try std.fmt.allocPrint(aa, "ai:{s}", .{try commits_route.toUrl(session.page_arena)}); 119 const refs_route = ui.RoutablePage.repoRefsRoute(identity, .branch, "") orelse return error.RouteTooLong; 120 const refs_link = try std.fmt.allocPrint(aa, "ai:{s}", .{try refs_route.toUrl(session.page_arena)}); 121 const issues_route = ui.RoutablePage.repoIssuesRoute(identity, .open, data.issues_tag, "") orelse return error.RouteTooLong; 122 const issues_link = try std.fmt.allocPrint(aa, "ai:{s}", .{try issues_route.toUrl(session.page_arena)}); 123 const settings_route = ui.RoutablePage{ .repo_settings = Array.from(identity) orelse return error.RouteTooLong }; 124 const settings_link = try std.fmt.allocPrint(aa, "ai:{s}", .{try settings_route.toUrl(session.page_arena)}); 125 const auth_route = ui.RoutablePage{ .repo_auth = Array.from(identity) orelse return error.RouteTooLong }; 126 const auth_link = try std.fmt.allocPrint(aa, "ai:{s}", .{try auth_route.toUrl(session.page_arena)}); 127 128 // the tab matching the current page is focused initially; matching by 129 // link (rather than position) keeps this robust to tab changes. 130 const current_link: []const u8 = switch (session.data.current_page) { 131 .repo_commits => commits_link, 132 .repo_refs => refs_link, 133 .repo_issues => issues_link, 134 .repo_settings => settings_link, 135 .repo_auth => auth_link, 136 else => files_link, 137 }; 138 var selected_tab: ?usize = null; 139 140 // files tab 141 { 142 var text_box = try wgt.TextBox(ui.Widget).init(allocator, "files", .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 143 errdefer text_box.deinit(allocator); 144 text_box.getFocus().focusable = true; 145 text_box.getFocus().kind = .{ .custom = files_link }; 146 try tab_ids.put(allocator, text_box.getFocus().id, {}); 147 if (std.mem.eql(u8, files_link, current_link)) selected_tab = text_box.getFocus().id; 148 try box.children.put(allocator, text_box.getFocus().id, .{ 149 .widget = .{ .text_box = text_box }, 150 .rect = null, 151 .min_size = .{ .width = "files".len + 2, .height = null }, 152 }); 153 } 154 155 // commits tab 156 { 157 var text_box = try wgt.TextBox(ui.Widget).init(allocator, "commits", .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 158 errdefer text_box.deinit(allocator); 159 text_box.getFocus().focusable = true; 160 text_box.getFocus().kind = .{ .custom = commits_link }; 161 try tab_ids.put(allocator, text_box.getFocus().id, {}); 162 if (std.mem.eql(u8, commits_link, current_link)) selected_tab = text_box.getFocus().id; 163 try box.children.put(allocator, text_box.getFocus().id, .{ 164 .widget = .{ .text_box = text_box }, 165 .rect = null, 166 .min_size = .{ .width = "commits".len + 2, .height = null }, 167 }); 168 } 169 170 // refs tab 171 { 172 var text_box = try wgt.TextBox(ui.Widget).init(allocator, "refs", .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 173 errdefer text_box.deinit(allocator); 174 text_box.getFocus().focusable = true; 175 text_box.getFocus().kind = .{ .custom = refs_link }; 176 try tab_ids.put(allocator, text_box.getFocus().id, {}); 177 if (std.mem.eql(u8, refs_link, current_link)) selected_tab = text_box.getFocus().id; 178 try box.children.put(allocator, text_box.getFocus().id, .{ 179 .widget = .{ .text_box = text_box }, 180 .rect = null, 181 .min_size = .{ .width = "refs".len + 2, .height = null }, 182 }); 183 } 184 185 // issues tab 186 { 187 var text_box = try wgt.TextBox(ui.Widget).init(allocator, "issues", .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 188 errdefer text_box.deinit(allocator); 189 text_box.getFocus().focusable = true; 190 text_box.getFocus().kind = .{ .custom = issues_link }; 191 try tab_ids.put(allocator, text_box.getFocus().id, {}); 192 if (std.mem.eql(u8, issues_link, current_link)) selected_tab = text_box.getFocus().id; 193 try box.children.put(allocator, text_box.getFocus().id, .{ 194 .widget = .{ .text_box = text_box }, 195 .rect = null, 196 .min_size = .{ .width = "issues".len + 2, .height = null }, 197 }); 198 } 199 200 // spacer pushes settings + auth to the right 201 { 202 var spacer = try ui.Spacer.init(allocator); 203 errdefer spacer.deinit(allocator); 204 try box.children.put(allocator, spacer.getFocus().id, .{ 205 .widget = .{ .spacer = spacer }, 206 .rect = null, 207 .min_size = null, 208 }); 209 } 210 211 // settings tab 212 { 213 var text_box = try wgt.TextBox(ui.Widget).init(allocator, "settings", .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 214 errdefer text_box.deinit(allocator); 215 text_box.getFocus().focusable = true; 216 text_box.getFocus().kind = .{ .custom = settings_link }; 217 try tab_ids.put(allocator, text_box.getFocus().id, {}); 218 if (std.mem.eql(u8, settings_link, current_link)) selected_tab = text_box.getFocus().id; 219 try box.children.put(allocator, text_box.getFocus().id, .{ 220 .widget = .{ .text_box = text_box }, 221 .rect = null, 222 .min_size = .{ .width = "settings".len + 2, .height = null }, 223 }); 224 } 225 226 // auth tab (login / logout). AuthTab defaults to the global ai:/auth 227 // link; repoint its instance at this repo's auth route so it stays on 228 // this page. local mode has no accounts, so it has no auth tab. 229 if (!session.data.is_local) { 230 var auth_tab = try AuthTab.View.init(allocator, session); 231 errdefer auth_tab.deinit(allocator); 232 auth_tab.text_box.getFocus().kind = .{ .custom = auth_link }; 233 try tab_ids.put(allocator, auth_tab.getFocus().id, {}); 234 if (std.mem.eql(u8, auth_link, current_link)) selected_tab = auth_tab.getFocus().id; 235 try box.children.put(allocator, auth_tab.getFocus().id, .{ 236 .widget = .{ .auth_tab = auth_tab }, 237 .rect = null, 238 .min_size = .{ .width = auth_tab.minWidth(), .height = null }, 239 }); 240 } 241 242 // quit tab 243 if (session.is_terminal) { 244 var text_box = try wgt.TextBox(ui.Widget).init(allocator, ui.Quit.tab_label, .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 245 errdefer text_box.deinit(allocator); 246 text_box.getFocus().focusable = true; 247 text_box.getFocus().kind = .{ .custom = ui.Quit.tab_kind }; 248 try tab_ids.put(allocator, text_box.getFocus().id, {}); 249 try box.children.put(allocator, text_box.getFocus().id, .{ 250 .widget = .{ .text_box = text_box }, 251 .rect = null, 252 // the label is a single column; +2 for the border 253 .min_size = .{ .width = 1 + 2, .height = null }, 254 }); 255 } 256 257 var self = View{ .box = box, .data = data, .tab_ids = tab_ids }; 258 self.getFocus().child_id = selected_tab orelse self.tab_ids.keys()[0]; 259 return self; 260 } 261 262 pub fn deinit(self: *View, allocator: std.mem.Allocator) void { 263 self.box.deinit(allocator); 264 self.tab_ids.deinit(allocator); 265 } 266 267 pub fn build(self: *View, allocator: std.mem.Allocator, constraint: layout.Constraint, root_focus: *Focus) !void { 268 self.clearGrid(); 269 // only the selected tab shows its border 270 for (self.box.children.keys(), self.box.children.values()) |id, *child| { 271 const tb: ?*wgt.TextBox(ui.Widget) = switch (child.widget) { 272 .text_box => |*x| x, 273 .auth_tab => |*at| &at.text_box, 274 else => null, 275 }; 276 if (tb) |t| { 277 t.options.border_style = if (self.getFocus().child_id == id) .single else .hidden; 278 } 279 } 280 try self.box.build(allocator, constraint, root_focus); 281 } 282 283 pub fn input(self: *View, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 284 _ = allocator; 285 const current_tab = self.currentTabIndex() orelse return; 286 if (inp.moveTab(key, current_tab, self.tab_ids.count())) |new_tab| { 287 root_focus.setFocus(self.tab_ids.keys()[new_tab]); 288 } 289 } 290 291 pub fn clearGrid(self: *View) void { 292 self.box.clearGrid(); 293 } 294 295 pub fn getGrid(self: View) ?Grid { 296 return self.box.getGrid(); 297 } 298 299 pub fn getFocus(self: *View) *Focus { 300 return self.box.getFocus(); 301 } 302 303 pub fn getSelectedIndex(self: View) ?usize { 304 return self.currentTabIndex(); 305 } 306 307 fn currentTabIndex(self: View) ?usize { 308 const child_id = self.box.focus.child_id orelse return null; 309 return self.tab_ids.getIndex(child_id); 310 } 311 }; 312