╭ Repo.zig ─────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
1 const std = @import("std"); 2 const evt = @import("../event.zig"); 3 const pch = @import("../patch.zig"); 4 const ui = @import("../ui.zig"); 5 const xit = @import("xit"); 6 const rp = xit.repo; 7 const xitui = xit.xitui; 8 const wgt = xitui.widget; 9 const layout = xitui.layout; 10 const Key = xitui.input.Key; 11 const Grid = xitui.grid.Grid; 12 const Focus = xitui.focus.Focus; 13 const inp = @import("./input.zig"); 14 15 pub const Header = @import("./Repo/Header.zig"); 16 pub const Files = @import("./Repo/Files.zig"); 17 pub const Markdown = @import("./Repo/Markdown.zig"); 18 pub const Commits = @import("./Repo/Commits.zig"); 19 pub const Diff = @import("./Repo/Diff.zig"); 20 pub const Refs = @import("./Repo/Refs.zig"); 21 pub const Issues = @import("./Repo/Issues.zig"); 22 pub const Patches = @import("./Repo/Patches.zig"); 23 pub const Discussions = @import("./Repo/Discussions.zig"); 24 pub const Comment = @import("./Repo/Comment.zig"); 25 pub const Undo = @import("./Repo/Undo.zig"); 26 pub const Events = @import("./Repo/Events.zig"); 27 pub const Settings = @import("./Repo/Settings.zig"); 28 pub const Quit = @import("./Quit.zig"); 29 30 header: Header, 31 repo: evt.Repo.Record, 32 handle: ui.RepoHandle, 33 files: Files, 34 changes: Changes, 35 refs: Refs, 36 issues: Issues, 37 patches: Patches, 38 discussions: Discussions, 39 events: Events, 40 undo: ?Undo = null, 41 settings: ?Settings = null, 42 quit: Quit, 43 44 const Self = @This(); 45 46 const Changes = union(enum) { 47 commits: Commits, 48 diff: Diff, 49 }; 50 51 pub fn init( 52 arena: *std.heap.ArenaAllocator, 53 session: *ui.Session, 54 route: ui.RoutablePage, 55 ) !Self { 56 const DB = evt.AdminDB; 57 const hash_kind = evt.admin_repo_opts.hash; 58 59 // every repo route stores its identity as "owner:name" (or elides it in local mode) 60 const name_str = route.repoIdentity() orelse return error.UnexpectedRoute; 61 const repo_identity = ui.RoutablePage.RepoIdentity.parse(name_str) orelse return error.NotFound; 62 // files, commits and diff share the requested ref, or the default branch. 63 // directories and hunk windows only apply to their own tab. 64 const requested_ref_or_oid: ?ui.RoutablePage.RefOrOid = switch (route) { 65 .repo_files => |f| f.ref_kind, 66 .repo_commits => |c| c.ref_or_oid, 67 .repo_diff => |d| d.ref_or_oid, 68 else => null, 69 }; 70 const requested_ref_value: []const u8 = switch (route) { 71 .repo_files => |*f| f.ref_value.slice(), 72 .repo_commits => |*c| c.value.slice(), 73 .repo_diff => |*d| d.value.slice(), 74 else => "", 75 }; 76 const patchrev_id: []const u8 = switch (route) { 77 .repo_files => |*f| f.patchrev_id.slice(), 78 .repo_diff => |*d| d.patchrev_id.slice(), 79 else => "", 80 }; 81 const files_dir = switch (route) { 82 .repo_files => |*f| f.path.slice(), 83 else => "", 84 }; 85 const files_line = switch (route) { 86 .repo_files => |f| f.line, 87 else => 0, 88 }; 89 const files_find: []const u8 = switch (route) { 90 .repo_files => |*f| f.find.slice(), 91 else => "", 92 }; 93 // the commits view's pane shows the whole message of the commit it walks from 94 const commits_message = route == .repo_commits and route.repo_commits.message; 95 const commits_base_oid: []const u8 = switch (route) { 96 .repo_commits => |*c| c.base_oid.slice(), 97 else => "", 98 }; 99 const commits_search: []const u8 = switch (route) { 100 .repo_commits => |*c| c.search.slice(), 101 else => "", 102 }; 103 const commits_from: []const u8 = switch (route) { 104 .repo_commits => |*c| c.from.slice(), 105 else => "", 106 }; 107 const commits_merge: []const u8 = switch (route) { 108 .repo_commits => |*c| c.merge.slice(), 109 else => "", 110 }; 111 // the refs tab windows one column at a time: `refs_from` (a url-encoded 112 // ref name) roots `refs_kind`'s column, the other stays at its first window. 113 const refs_kind: ui.RoutablePage.RefKind = switch (route) { 114 .repo_refs => |r| r.kind, 115 else => .branch, 116 }; 117 const refs_from: []const u8 = switch (route) { 118 .repo_refs => |*r| r.from.slice(), 119 else => "", 120 }; 121 const refs_search: []const u8 = switch (route) { 122 .repo_refs => |*r| r.search.slice(), 123 else => "", 124 }; 125 // the issues tab's label filter, the issue its window is rooted at, and the 126 // view it shows. 127 const issues_label: []const u8 = switch (route) { 128 .repo_issues => |*i| i.label.slice(), 129 else => "", 130 }; 131 const issues_search: []const u8 = switch (route) { 132 .repo_issues => |*i| i.search.slice(), 133 else => "", 134 }; 135 const issues_selected: []const u8 = switch (route) { 136 .repo_issues => |*i| i.selected.slice(), 137 else => "", 138 }; 139 const issues_comment: []const u8 = switch (route) { 140 .repo_issues => |*i| i.comment.slice(), 141 else => "", 142 }; 143 const issues_theirs: []const u8 = switch (route) { 144 .repo_issues => |*i| i.theirs.slice(), 145 else => "", 146 }; 147 const issues_view: ui.RoutablePage.IssuesView = switch (route) { 148 .repo_issues => |i| i.view, 149 else => .open, 150 }; 151 const issues_comments_start: usize = switch (route) { 152 .repo_issues => |i| i.comments_start, 153 else => 0, 154 }; 155 const patches_label: []const u8 = switch (route) { 156 .repo_patches => |*p| p.label.slice(), 157 else => "", 158 }; 159 const patches_search: []const u8 = switch (route) { 160 .repo_patches => |*p| p.search.slice(), 161 else => "", 162 }; 163 const patches_selected: []const u8 = switch (route) { 164 .repo_patches => |*p| p.selected.slice(), 165 else => "", 166 }; 167 const patches_comment: []const u8 = switch (route) { 168 .repo_patches => |*p| p.comment.slice(), 169 else => "", 170 }; 171 const patches_theirs: []const u8 = switch (route) { 172 .repo_patches => |*p| p.theirs.slice(), 173 else => "", 174 }; 175 const patches_view: ui.RoutablePage.PatchesView = switch (route) { 176 .repo_patches => |p| p.view, 177 else => .open, 178 }; 179 const patches_comments_start: usize = switch (route) { 180 .repo_patches => |p| p.comments_start, 181 else => 0, 182 }; 183 const discussions_label: []const u8 = switch (route) { 184 .repo_discussions => |*t| t.label.slice(), 185 else => "", 186 }; 187 const discussions_search: []const u8 = switch (route) { 188 .repo_discussions => |*t| t.search.slice(), 189 else => "", 190 }; 191 const discussions_selected: []const u8 = switch (route) { 192 .repo_discussions => |*t| t.selected.slice(), 193 else => "", 194 }; 195 const discussions_comment: []const u8 = switch (route) { 196 .repo_discussions => |*t| t.comment.slice(), 197 else => "", 198 }; 199 const discussions_view: ui.RoutablePage.DiscussionsView = switch (route) { 200 .repo_discussions => |t| t.view, 201 else => .recent, 202 }; 203 const discussions_comments_start: usize = switch (route) { 204 .repo_discussions => |t| t.comments_start, 205 else => 0, 206 }; 207 const events_kind: ?evt.EventKind = switch (route) { 208 .repo_events => |e| e.kind, 209 else => null, 210 }; 211 const events_view: ui.RoutablePage.EventsView = switch (route) { 212 .repo_events => |e| e.view, 213 else => .active, 214 }; 215 const events_moment: ?u64 = switch (route) { 216 .repo_events => |e| e.moment, 217 else => null, 218 }; 219 const events_selected: []const u8 = switch (route) { 220 .repo_events => |*e| e.selected.slice(), 221 else => "", 222 }; 223 224 // where the on-disk repo lives (null keeps the views' empty fallback), plus 225 // the repo and owner-name metadata the header shows. local mode already 226 // knows all three; the server paths resolve them from the admin db. 227 var source: ?ui.RepoSource = null; 228 var repo_id_maybe: ?[evt.event_id_size]u8 = null; 229 var repo: evt.Repo.Record = undefined; 230 // local mode owns its repo 231 var role: evt.Repo.Role = .owner; 232 var owner_name: []const u8 = undefined; 233 if (session.local) |local| { 234 source = local; 235 // local routes elide the identity, so the display name comes from the 236 // repo's directory rather than the route. 237 repo = .{ .event = .{ 238 .user_id = "", 239 .name = try arena.allocator().dupe(u8, std.Io.Dir.path.basename(local.path)), 240 .description = "", 241 } }; 242 owner_name = ""; 243 } else { 244 const haxy_moment = session.haxy_moment orelse return error.NoMoment; 245 const io = session.io orelse return error.NoMoment; 246 const users_dir = session.users_dir orelse return error.NoMoment; 247 const found = (try evt.readRepoByOwnerAndName(io, arena.child_allocator, arena, haxy_moment, users_dir, repo_identity.owner, repo_identity.name, session.userId())) orelse return error.NotFound; 248 // a repo the session can't read doesn't exist to it 249 role = found.role orelse return error.NotFound; 250 repo = found.repo; 251 repo_id_maybe = found.event_id; 252 253 // resolve the creating user so the header can show their name to the left 254 // of the repo title. 255 const owner = (try evt.User.readById(DB, hash_kind, haxy_moment, arena, repo.event.user_id)) orelse return error.NotFound; 256 owner_name = owner.event.name; 257 258 // the repo's working copy lives in its owner's dir. 259 source = .{ 260 .path = try evt.repoPath(arena.allocator(), users_dir, repo.event.user_id, &found.event_id), 261 .repo_kind = .xit, 262 }; 263 } 264 265 const handle = ui.RepoHandle{ 266 .location = .{ .repo = try arena.allocator().dupe(u8, repo_identity.identity) }, 267 .viewer = try ui.Viewer.init(session, arena, role), 268 }; 269 270 // open the repo once for every tab. files and changes share a ref or revision. 271 // no filesystem (wasm), nowhere to look, or a failed open: empty tabs. 272 // the events tab needs write access, like undo 273 if (route == .repo_events and !handle.canWrite()) return error.NotFound; 274 const undo_index = if (route == .repo_undo) route.repo_undo.index else null; 275 const undo_clear = route == .repo_undo and route.repo_undo.clear; 276 // only xit repos have undo history, so it's read in their branch below 277 var undo_data: ?Undo = null; 278 // only the owner sees the settings, which show the repo's hash kind 279 var settings: ?Settings = null; 280 const files, const changes, const refs, var issues, var patches, var discussions, const events = blk: { 281 read: { 282 const io = session.io orelse break :read; 283 const src = source orelse break :read; 284 const gpa = arena.child_allocator; 285 switch (src.repo_kind) { 286 inline else => |repo_kind| { 287 var any_repo = rp.AnyRepo(repo_kind, .{}).open(io, gpa, src.localInitOpts()) catch break :read; 288 defer any_repo.deinit(io, gpa); 289 switch (any_repo) { 290 inline else => |*opened| { 291 // local mode: bring the event db up to date with the events branch 292 if (session.local != null) { 293 try evt.consume(.local, .repo, repo_kind, opened.self_repo_opts, io, gpa, opened, evt.events_ref, &.{}); 294 try pch.refreshBranches(.local, repo_kind, opened.self_repo_opts, io, gpa, opened, null, null); 295 } 296 if (session.data.host_kind == .server and handle.canUndo()) settings = .{ 297 .identity = try arena.allocator().dupe(u8, repo_identity.identity), 298 .name = repo.event.name, 299 .description = repo.event.description, 300 .access = repo.event.read_access, 301 .hash_kind = opened.self_repo_opts.hash, 302 }; 303 // tabs switch in-page, so every tab's data is read here 304 if (repo_kind == .xit and handle.canWrite()) { 305 undo_data = Undo.init(opened.self_repo_opts, arena, opened, session.haxy_moment, repo_identity.identity, undo_index, handle) catch |err| switch (err) { 306 error.OutOfMemory => return err, 307 else => .{ .identity = try arena.allocator().dupe(u8, repo_identity.identity), .handle = handle, .failure = @errorName(err) }, 308 }; 309 } 310 // a merge: route stands for the log of what the merge brought in 311 const ref_or_oid: ?ui.RoutablePage.RefOrOid, const ref_value, const base_oid = if (commits_merge.len == 0) 312 .{ requested_ref_or_oid, requested_ref_value, commits_base_oid } 313 else merged: { 314 const merged = try Commits.resolveMerge(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, commits_merge); 315 break :merged .{ .object, merged.oid, merged.base_oid }; 316 }; 317 const files_data = if (patchrev_id.len != 0) 318 try Files.initPatchRev(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, handle, patchrev_id, files_dir, files_line) 319 else 320 try Files.init(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, handle, ref_or_oid, ref_value, files_dir, files_line, files_find); 321 const changes_data: Changes = if (route == .repo_diff) 322 .{ .diff = try Diff.init(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, route.repo_diff) } 323 else if (patchrev_id.len != 0) diff: { 324 const diff_route = ui.RoutablePage.repoPatchRevDiffRoute(repo_identity.identity, patchrev_id, 0, "") orelse return error.RouteTooLong; 325 break :diff .{ .diff = try Diff.init(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, diff_route.repo_diff) }; 326 } else .{ .commits = try Commits.init(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, session.haxy_moment, handle, ref_or_oid, ref_value, commits_message, base_oid, commits_search, commits_from) }; 327 const target_branch = if (files_data.ref_or_oid == .branch) files_data.ref_or_oid_value else ""; 328 break :blk .{ 329 files_data, 330 changes_data, 331 try Refs.init(repo_kind, opened.self_repo_opts, arena, opened, io, gpa, repo_identity.identity, refs_kind, refs_from, refs_search), 332 try Issues.init(repo_kind, opened.self_repo_opts, arena, opened, io, session.haxy_moment, repo_identity.identity, issues_label, issues_search, issues_selected, issues_comment, issues_comments_start, issues_theirs, issues_view, handle.viewer), 333 try Patches.init(repo_kind, opened.self_repo_opts, arena, opened, io, session.haxy_moment, session, repo_id_maybe, repo_identity.identity, target_branch, patches_label, patches_search, patches_selected, patches_comment, patches_comments_start, patches_theirs, patches_view, handle.viewer), 334 try Discussions.init(repo_kind, opened.self_repo_opts, arena, opened, io, session.haxy_moment, repo_identity.identity, discussions_label, discussions_search, discussions_selected, discussions_comment, discussions_comments_start, discussions_view, handle.viewer), 335 try Events.init(repo_kind, opened.self_repo_opts, arena, opened, io, session.haxy_moment, repo_identity.identity, events_view, events_kind, events_selected, events_moment, session.local != null, session.data.sync_failure), 336 }; 337 }, 338 } 339 }, 340 } 341 } 342 const aa = arena.allocator(); 343 break :blk .{ 344 try Files.emptyResult(aa, handle, requested_ref_or_oid orelse .branch, requested_ref_value, files_dir), 345 Changes{ .commits = try Commits.emptyResult(aa, handle, requested_ref_or_oid orelse .branch, requested_ref_value, commits_base_oid) }, 346 try Refs.emptyResult(arena, repo_identity.identity, refs_kind, refs_from, refs_search), 347 try Issues.emptyResult(aa, repo_identity.identity, issues_label, issues_search, issues_selected, issues_comment, issues_comments_start, issues_theirs, issues_view), 348 try Patches.emptyResult(aa, repo_identity.identity, patches_label, patches_search, patches_selected, patches_comment, patches_comments_start, patches_theirs, patches_view), 349 try Discussions.emptyResult(aa, repo_identity.identity, discussions_label, discussions_search, discussions_selected, discussions_comment, discussions_comments_start, discussions_view), 350 try Events.empty(aa, repo_identity.identity, events_view, session.local != null, session.data.sync_failure), 351 }; 352 }; 353 if (route == .repo_undo and undo_data == null) return error.NotFound; 354 if (route == .repo_repo and settings == null) return error.NotFound; 355 if (undo_data) |*undo| undo.clear = undo_clear; 356 issues.repo_source = source; 357 patches.repo_source = source; 358 patches.repo_id = repo_id_maybe; 359 discussions.repo_source = source; 360 361 return .{ 362 // use the files tab's resolved ref for the header 363 .header = try Header.init(arena, repo.event.name, owner_name, files.ref_or_oid, files.ref_or_oid_value, issues.label, patches.label, discussions.label), 364 .repo = repo, 365 .handle = handle, 366 .files = files, 367 .changes = changes, 368 .refs = refs, 369 .issues = issues, 370 .patches = patches, 371 .discussions = discussions, 372 .events = events, 373 .undo = undo_data, 374 .settings = settings, 375 .quit = Quit.init(), 376 }; 377 } 378 379 pub const View = struct { 380 box: wgt.Box(ui.Widget), 381 382 const header_index: usize = 0; 383 const stack_index: usize = 1; 384 385 pub fn init(allocator: std.mem.Allocator, data: *const Self, session: *ui.Session) !View { 386 var box = try wgt.Box(ui.Widget).init(allocator, .{ .border = null, .round_corners = true, .direction = .vert }); 387 errdefer box.deinit(allocator); 388 389 // build the header first so we can grab the files-tab id for the user 390 // view (it focuses there after login). 391 { 392 var header_view = try Header.View.init(allocator, data, session); 393 errdefer header_view.deinit(allocator); 394 try box.children.put(allocator, header_view.getFocus().id, .{ .widget = .{ .repo_header = header_view }, .rect = null, .min_size = null }); 395 } 396 397 { 398 var stack = try wgt.Stack(ui.Widget).init(allocator); 399 errdefer stack.deinit(allocator); 400 401 // files — the default tab: the current directory's listing. 402 { 403 var files_view = try Files.View.init(allocator, &data.files, session); 404 errdefer files_view.deinit(allocator); 405 try stack.children.put(allocator, files_view.getFocus().id, .{ .repo_files = files_view }); 406 } 407 408 switch (data.changes) { 409 .diff => |*diff| { 410 var diff_view = try Diff.View.init(allocator, diff, session); 411 errdefer diff_view.deinit(allocator); 412 try stack.children.put(allocator, diff_view.getFocus().id, .{ .diff_view = diff_view }); 413 }, 414 .commits => |*commits| { 415 var commits_view = try Commits.View.init(allocator, commits, session); 416 errdefer commits_view.deinit(allocator); 417 try stack.children.put(allocator, commits_view.getFocus().id, .{ .repo_commits = commits_view }); 418 }, 419 } 420 421 // refs — the repo's branches and tags. 422 { 423 var refs_view = try Refs.View.init(allocator, &data.refs, session); 424 errdefer refs_view.deinit(allocator); 425 try stack.children.put(allocator, refs_view.getFocus().id, .{ .repo_refs = refs_view }); 426 } 427 428 // issues — the repo's issue tracker and comment permalinks. 429 { 430 var issues_view = try Issues.View.init(allocator, &data.issues, session); 431 errdefer issues_view.deinit(allocator); 432 try stack.children.put(allocator, issues_view.getFocus().id, .{ .repo_issues = issues_view }); 433 } 434 435 // patches and their comment permalinks. 436 { 437 var patches_view = try Patches.View.init(allocator, &data.patches, session); 438 errdefer patches_view.deinit(allocator); 439 try stack.children.put(allocator, patches_view.getFocus().id, .{ .repo_patches = patches_view }); 440 } 441 442 // discussions and their comment permalinks. 443 { 444 var discussions_view = try Discussions.View.init(allocator, &data.discussions, session); 445 errdefer discussions_view.deinit(allocator); 446 try stack.children.put(allocator, discussions_view.getFocus().id, .{ .repo_discussions = discussions_view }); 447 } 448 449 if (data.handle.canWrite()) { 450 var events_view = try Events.View.init(allocator, &data.events, session); 451 errdefer events_view.deinit(allocator); 452 try stack.children.put(allocator, events_view.getFocus().id, .{ .repo_events = events_view }); 453 } 454 455 if (data.undo) |*undo| { 456 var undo_view = try Undo.View.init(allocator, undo, session); 457 errdefer undo_view.deinit(allocator); 458 try stack.children.put(allocator, undo_view.getFocus().id, .{ .repo_undo = undo_view }); 459 } 460 461 if (data.settings) |*settings| { 462 var settings_view = try Settings.View.init(allocator, settings, session); 463 errdefer settings_view.deinit(allocator); 464 try stack.children.put(allocator, settings_view.getFocus().id, .{ .repo_settings = settings_view }); 465 } 466 467 // the header shows new repo with a login, and new user without one 468 // and user only outside local mode, so keep the stack's children 469 // 1:1 with the tabs by skipping the same views. 470 const identity = try session.page_arena.allocator().print("{s}:{s}", .{ data.header.owner_name, data.header.name }); 471 if (session.data.user_id != null) { 472 const route = ui.RoutablePage{ .repo_repo_new = ui.RoutablePage.Array(ui.RoutablePage.repo_route_max_len).from(identity) orelse return error.RouteTooLong }; 473 var new_repo_view = try ui.NewRepo.View.init(allocator, session, route); 474 errdefer new_repo_view.deinit(allocator); 475 try stack.children.put(allocator, new_repo_view.getFocus().id, .{ .new_repo = new_repo_view }); 476 } else if (session.data.host_kind == .server) { 477 const route = ui.RoutablePage{ .repo_user_new = ui.RoutablePage.Array(ui.RoutablePage.repo_route_max_len).from(identity) orelse return error.RouteTooLong }; 478 var new_user_view = try ui.NewUser.View.init(allocator, session, route); 479 errdefer new_user_view.deinit(allocator); 480 try stack.children.put(allocator, new_user_view.getFocus().id, .{ .new_user = new_user_view }); 481 } 482 483 if (session.data.host_kind == .server) { 484 var user_view = try ui.UserLogout.initView(allocator, session); 485 errdefer user_view.deinit(allocator); 486 try stack.children.put(allocator, user_view.getFocus().id, user_view); 487 } 488 489 if (session.is_terminal) { 490 var quit_view = try Quit.View.init(allocator, session); 491 errdefer quit_view.deinit(allocator); 492 try stack.children.put(allocator, quit_view.getFocus().id, .{ .quit = quit_view }); 493 } 494 495 try box.children.put(allocator, stack.getFocus().id, .{ .widget = .{ .stack = stack }, .rect = null, .min_size = null }); 496 } 497 498 var self = View{ .box = box }; 499 // a page opens on its tabs, except that search results open in the 500 // tab's own search box. 501 const results = data.files.find != null or 502 (data.changes == .commits and data.changes.commits.search != null) or 503 data.issues.search != null or data.patches.search != null or data.discussions.search != null; 504 self.getFocus().child_id = box.children.keys()[if (results) stack_index else header_index]; 505 return self; 506 } 507 508 pub fn deinit(self: *View, allocator: std.mem.Allocator) void { 509 self.box.deinit(allocator); 510 } 511 512 pub fn build(self: *View, allocator: std.mem.Allocator, constraint: layout.Constraint, root_focus: *Focus) !void { 513 self.clearGrid(); 514 const header = &self.box.children.values()[header_index].widget.repo_header; 515 const stack = &self.box.children.values()[stack_index].widget.stack; 516 517 // each header tab maps 1:1 to a stack child by position 518 if (header.getSelectedIndex()) |index| 519 stack.getFocus().child_id = stack.children.keys()[index]; 520 try self.box.build(allocator, constraint, root_focus); 521 } 522 523 pub fn input(self: *View, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 524 const stack = &self.box.children.values()[stack_index].widget.stack; 525 if (self.getFocus().child_id) |child_id| { 526 if (self.box.children.getIndex(child_id)) |current_index| { 527 const child = &self.box.children.values()[current_index].widget; 528 var index = current_index; 529 530 const direction = inp.vertDirection(key); 531 532 switch (direction) { 533 .up => { 534 switch (child.*) { 535 .repo_header => { 536 try child.input(allocator, key, root_focus); 537 }, 538 .stack => { 539 if (child.stack.getSelected()) |selected_widget| { 540 if (selected_widget.atTop(root_focus)) { 541 index = header_index; 542 } else { 543 try child.input(allocator, key, root_focus); 544 } 545 } 546 }, 547 else => {}, 548 } 549 }, 550 .down => { 551 switch (child.*) { 552 .repo_header => { 553 if (stack.getSelected()) |selected_widget| switch (selected_widget.*) { 554 .repo_files => |*v| if (v.focusHeader(root_focus)) return, 555 .repo_commits => |*v| if (v.focusHeader(root_focus)) return, 556 .repo_refs => |*v| if (v.focusHeader(root_focus)) return, 557 .repo_events => |*v| if (v.focusHeader(root_focus)) return, 558 .repo_undo => |*v| if (v.focusHeader(root_focus)) return, 559 else => {}, 560 }; 561 index = stack_index; 562 }, 563 .stack => { 564 try child.input(allocator, key, root_focus); 565 }, 566 else => {}, 567 } 568 }, 569 .none => { 570 try child.input(allocator, key, root_focus); 571 }, 572 } 573 574 if (index != current_index) { 575 root_focus.setFocus(self.box.children.keys()[index]); 576 } 577 } 578 } 579 } 580 581 pub fn clearGrid(self: *View) void { 582 self.box.clearGrid(); 583 } 584 585 pub fn getGrid(self: View) ?Grid { 586 return self.box.getGrid(); 587 } 588 589 pub fn getFocus(self: *View) *Focus { 590 return self.box.getFocus(); 591 } 592 }; 593