╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ thread.zig ───────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
🬐 🬠 🬞🬂🬏 🬟 🬑 🬟 🬑 ╭master╮ master see-em: 🬋🬋🬋 🬋🬋🬋 🬋 🬋 │files │ commits refs discuss issues new login 🬐 🬠 🬐 🬠 🬑 🬟 🬰 ╰──────╯ (730) user
╭ find file ─ ─ ─ ─ ─ ─ ─ ─ ─ ─╮ ╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │ │ │http│ ssh │ │ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─╯ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
.. ╭─────────────────────────────────╮ │thread.zig │ ╰─────────────────────────────────╯
2838 switch (key) { 2839 .arrow_up, .back_tab => return if (formStep(form, cur, false)) |i| 2840 root_focus.setFocus(form.children.keys()[i]) 2841 else 2842 self.focusHeader(root_focus), 2843 .arrow_down, .tab => return if (formStep(form, cur, true)) |i| root_focus.setFocus(form.children.keys()[i]), 2844 .enter => if (on_submit) return self.submitForm(allocator), 2845 .mouse => |mouse| if (on_submit) { 2846 if (inp.leftClickOn(root_focus, child.widget.submit_button.buttonId(), mouse)) return self.submitForm(allocator); 2847 }, 2848 else => {}, 2849 } 2850 try child.widget.input(allocator, key, root_focus); 2851 } 2852 2853 fn confirmationFormInput(self: *This, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 2854 const form = self.confirmationForm() orelse return; 2855 const child_id = form.getFocus().child_id orelse return; 2856 const index = form.children.getIndex(child_id) orelse return; 2857 switch (key) { 2858 .arrow_up, .back_tab => if (index > 1) 2859 root_focus.setFocus(form.children.keys()[index - 1]) 2860 else 2861 self.focusHeader(root_focus), 2862 .arrow_down, .tab => if (index + 1 < form.children.count()) root_focus.setFocus(form.children.keys()[index + 1]), 2863 .enter => try self.submitConfirmation(allocator, index), 2864 .mouse => |mouse| for (form.children.keys()[1..], 1..) |button_id, button_index| { 2865 if (inp.leftClickOn(root_focus, button_id, mouse)) { 2866 try self.submitConfirmation(allocator, button_index); 2867 break; 2868 } 2869 }, 2870 else => {}, 2871 } 2872 } 2873 2874 // the multiline hunk inputs keep enter and any up/down that has a row to 2875 // move to; enter on a "use this" link is a navigation the host follows 2876 // before this runs. 2877 fn resolveInput(self: *This, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 2878 const form = self.formBox() orelse return; 2879 const cid = form.getFocus().child_id orelse return; 2880 const cur = form.children.getIndex(cid) orelse return; 2881 const child = &form.children.values()[cur]; 2882 2883 if (child.widget == .text_input) { 2884 const ti = &child.widget.text_input; 2885 if (ti.options.multiline and try multilineKeepsKey(ti, allocator, key)) 2886 return child.widget.input(allocator, key, root_focus); 2887 } 2888 2889 const on_submit = child.widget == .submit_button; 2890 2891 switch (key) { 2892 .arrow_up, .back_tab => if (formStep(form, cur, false)) |i| self.focusResolveChild(form, i, root_focus) else self.focusHeader(root_focus), 2893 .arrow_down, .tab => if (formStep(form, cur, true)) |i| self.focusResolveChild(form, i, root_focus), 2894 .arrow_left, .arrow_right => switch (child.widget) { 2895 .box => |*row| _ = widget.moveInRow(row, root_focus, key == .arrow_right), 2896 else => try child.widget.input(allocator, key, root_focus), 2897 }, 2898 .enter => if (on_submit) try self.submitResolution(allocator), 2899 .mouse => |mouse| if (on_submit) { 2900 if (inp.leftClickOn(root_focus, child.widget.submit_button.buttonId(), mouse)) try self.submitResolution(allocator); 2901 }, 2902 else => try child.widget.input(allocator, key, root_focus), 2903 } 2904 } 2905 2906 // a multiline input keeps enter and any up/down that has a row to move to 2907 fn multilineKeepsKey(text_input: *wgt.TextInput, allocator: std.mem.Allocator, key: Key) !bool { 2908 return switch (key) { 2909 .enter => true, 2910 .arrow_up => !try text_input.cursorOnFirstRow(allocator), 2911 .arrow_down => !try text_input.cursorOnLastRow(allocator), 2912 else => false, 2913 }; 2914 } 2915 2916 // the neighboring form control, skipping spacers and blank rows 2917 fn formStep(form: *wgt.Box(Widget), cur: usize, down: bool) ?usize { 2918 var i = cur; 2919 while (true) { 2920 if (down) { 2921 i += 1; 2922 if (i >= form.children.count()) return null; 2923 } else { 2924 if (i == 0) return null; 2925 i -= 1; 2926 } 2927 const child = &form.children.values()[i]; 2928 if (child.hidden) continue; 2929 switch (child.widget) { 2930 .spacer, .text => continue, 2931 else => return i, 2932 } 2933 } 2934 } 2935 2936 // focus the resolve-form child at `i` (a version row focuses its selected 2937 // child) and keep it visible on the terminal 2938 fn focusResolveChild(self: *This, form: *wgt.Box(Widget), i: usize, root_focus: *Focus) void { 2939 const child = &form.children.values()[i]; 2940 switch (child.widget) { 2941 .box => |*row| root_focus.setFocus(row.getFocus().child_id orelse form.children.keys()[i]), 2942 else => root_focus.setFocus(form.children.keys()[i]), 2943 } 2944 if (self.session.is_terminal) { 2945 if (self.resolveScroll()) |sc| { 2946 if (child.rect) |rect| sc.scrollToRect(rect); 2947 } 2948 } 2949 } 2950 2951 // re-emit the conflicted thread's event with the resolved content; any 2952 // event on the thread settles its conflict entry. this is the terminal 2953 // path; the web posts the form to the resolve route. 2954 fn submitResolution(self: *This, allocator: std.mem.Allocator) !void { 2955 if (comptime wasm) return; 2956 const io = self.session.io orelse return; 2957 const src = self.data.repo_source orelse return; 2958 const entry = self.data.selectedThread() orelse return; 2959 const author = ((try self.session.authorize(self.data.identity, .write, kind)) orelse return).author; 2960 const form = self.formBox() orelse return; 2961 2962 // gather the inputs by name; the d<n> hunk inputs appear in chunk order 2963 var title: ?[]u8 = null; 2964 var labels: ?[]u8 = null; 2965 var hunks: std.ArrayList([]const u8) = .empty; 2966 defer { 2967 if (title) |t| allocator.free(t); 2968 if (labels) |t| allocator.free(t); 2969 for (hunks.items) |h| allocator.free(h); 2970 hunks.deinit(allocator); 2971 } 2972 for (form.children.values()) |*child| switch (child.widget) { 2973 .text_input => |*ti| { 2974 const text = try ti.text(allocator); 2975 errdefer allocator.free(text); 2976 if (std.mem.eql(u8, ti.options.name, "title")) { 2977 title = text; 2978 } else if (std.mem.eql(u8, ti.options.name, "labels")) { 2979 labels = text; 2980 } else { 2981 try hunks.append(allocator, text); 2982 } 2983 }, 2984 else => {}, 2985 }; 2986 2987 const id_bytes = try evt.parseEventId(entry.id); 2988 2989 switch (src.repo_kind) { 2990 inline else => |repo_kind| { 2991 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 2992 defer any_repo.deinit(io, allocator); 2993 switch (any_repo) { 2994 inline else => |*repo| { 2995 var resolution: Event.Resolve = .{ 2996 .title = title, 2997 .labels = labels, 2998 .hunks = hunks.items, 2999 }; 3000 if (comptime @hasField(Event.Resolve, "theirs")) resolution.theirs = self.data.theirs_picks; 3001 const change = Event.Update{ .resolve = resolution }; 3002 Event.update(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, change, author) catch |err| switch (err) { 3003 // leave the form up for correction 3004 error.InvalidFields => return, 3005 else => |e| return e, 3006 }; 3007 }, 3008 } 3009 }, 3010 } 3011 3012 const route = listRoute(self.data.identity, entryStatus(entry.*), entry.id) orelse return; 3013 try self.session.navigate(route); 3014 } 3015 3016 // commit a new or edited comment and navigate to its permalink. this is the 3017 // terminal path; the web posts the form to its comment route. 3018 fn submitComment(self: *This, allocator: std.mem.Allocator) !void { 3019 if (comptime wasm) return; 3020 const io = self.session.io orelse return; 3021 const src = self.data.repo_source orelse return; 3022 const actor = (try self.session.authorize(self.data.identity, .read, kind)) orelse return; 3023 const author = actor.author; 3024 const form = self.formBox() orelse return; 3025 const body_input = try formField(form, "body"); 3026 const body = try body_input.text(allocator); 3027 defer allocator.free(body); 3028 if (!evt.Comment.fieldsValid(body)) return; 3029 3030 var thread_id: [evt.event_id_size * 2]u8 = undefined; 3031 @memcpy(&thread_id, self.data.selected_id); 3032 const parent_id = if (self.data.comment_id.len == 0) thread_id else blk: { 3033 var parent: [evt.event_id_size * 2]u8 = undefined; 3034 @memcpy(&parent, self.data.comment_id); 3035 break :blk parent; 3036 }; 3037 var event_id_hex: [evt.event_id_size * 2]u8 = undefined; 3038 const editing = self.data.view == .edit_comment; 3039 if (editing) { 3040 const comment_id = evt.parseEventId(self.data.comment_id) catch return; 3041 if (!try src.canModify(io, allocator, actor, .comment, &comment_id)) return; 3042 } 3043 switch (src.repo_kind) { 3044 inline else => |repo_kind| { 3045 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 3046 defer any_repo.deinit(io, allocator); 3047 switch (any_repo) { 3048 inline else => |*repo| if (editing) { 3049 const comment_id = evt.parseEventId(self.data.comment_id) catch return; 3050 try evt.Comment.update(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, kind, &thread_id, &comment_id, body, author); 3051 event_id_hex = std.fmt.bytesToHex(comment_id, .lower); 3052 } else { 3053 event_id_hex = try evt.Comment.create(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, kind, &thread_id, &parent_id, body, author); 3054 }, 3055 } 3056 }, 3057 } 3058 3059 body_input.clear(allocator); 3060 const route = ui.RoutablePage.repoThreadCommentRoute(kind, self.data.identity, &thread_id, &event_id_hex, 0) orelse return; 3061 try self.session.navigate(route); 3062 } 3063 3064 // terminal form submissions; the web posts to the forms' routes instead 3065 fn submitForm(self: *This, allocator: std.mem.Allocator) !void { 3066 switch (self.data.view) { 3067 .new_comment, .edit_comment => try self.submitComment(allocator), 3068 .edit => try self.submitEditedThread(allocator), 3069 else => try self.submitNewThread(allocator), 3070 } 3071 } 3072 3073 // commit the new thread to the repo's events branch and navigate to it. 3074 // this is the terminal path; the web posts the form to the thread route, 3075 // so the wasm side never runs (or compiles) the repo access below. 3076 fn submitNewThread(self: *This, allocator: std.mem.Allocator) !void { 3077 if (comptime wasm) return; 3078 const io = self.session.io orelse return; 3079 const src = self.data.repo_source orelse return; 3080 const actor = (try self.session.authorize(self.data.identity, .read, kind)) orelse return; 3081 3082 const form = self.threadForm() orelse return; 3083 const title_input = try formField(form, "title"); 3084 const labels_input = try formField(form, "labels"); 3085 const description_input = try formField(form, "description"); 3086 3087 const title = try title_input.text(allocator); 3088 defer allocator.free(title); 3089 const labels = try labels_input.text(allocator); 3090 defer allocator.free(labels); 3091 const description = try description_input.text(allocator); 3092 defer allocator.free(description); 3093 const target_branch = if (comptime supports_drafts) try (try formField(form, "target_branch")).text(allocator) else ""; 3094 defer if (comptime supports_drafts) allocator.free(target_branch); 3095 3096 if (!Event.fieldsValid(title, labels)) { 3097 if (!evt.titleValid(title)) try self.rememberThreadFeedback(.required_title, title, labels, description, target_branch); 3098 return; 3099 } 3100 3101 if (comptime supports_drafts) { 3102 const source = formWidget(form, .patch_source) orelse return error.MissingFormField; 3103 const source_branch = switch (source.selectedKind()) { 3104 .fork => null, 3105 .branch => try source.field().text(allocator), 3106 }; 3107 defer if (source_branch) |branch| allocator.free(branch); 3108 const event_id_hex = Data.create(self.data, self.session, allocator, actor, title, labels, description, target_branch, source_branch) catch |err| { 3109 const failure = FeedbackFailure.fromError(err) orelse return err; 3110 try self.rememberThreadFeedback(failure, title, labels, description, target_branch); 3111 return; 3112 }; 3113 title_input.clear(allocator); 3114 labels_input.clear(allocator); 3115 description_input.clear(allocator); 3116 (try formField(form, "target_branch")).clear(allocator); 3117 const route = ui.RoutablePage.repoThreadCommentsRoute(kind, self.data.identity, &event_id_hex, 0) orelse return; 3118 try self.session.navigate(route); 3119 return; 3120 } 3121 3122 var id_bytes: [evt.event_id_size]u8 = undefined; 3123 io.random(&id_bytes); 3124 const event_id_hex = std.fmt.bytesToHex(id_bytes, .lower); 3125 3126 const event = evt.EventWithId{ 3127 .id = event_id_hex, 3128 .timestamp = @intCast(std.Io.Timestamp.now(io, .real).toSeconds()), 3129 .author = actor.author, 3130 .event = @unionInit(evt.Event, @tagName(kind), Event{ 3131 .title = title, 3132 .description = description, 3133 .labels = labels, 3134 }), 3135 }; 3136 3137 switch (src.repo_kind) { 3138 inline else => |repo_kind| { 3139 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 3140 defer any_repo.deinit(io, allocator); 3141 switch (any_repo) { 3142 inline else => |*repo| try evt.consume(self.session.eventHost(), .repo, repo_kind, repo.self_repo_opts, io, allocator, repo, evt.events_ref, &.{event}), 3143 } 3144 }, 3145 } 3146 3147 // wipe the form so a return visit starts fresh 3148 title_input.clear(allocator); 3149 labels_input.clear(allocator); 3150 description_input.clear(allocator); 3151 3152 const route = listRoute(self.data.identity, @fromBackingInt(@intCast(0)), &event_id_hex) orelse return; 3153 try self.session.navigate(route); 3154 } 3155 3156 // re-emit the selected thread's event with the form's content (status 3157 // preserved), then reload the thread's page. this is the terminal path; 3158 // the web posts the form to the edit route. 3159 fn submitEditedThread(self: *This, allocator: std.mem.Allocator) !void { 3160 if (comptime wasm) return; 3161 const io = self.session.io orelse return; 3162 const entry = self.data.selectedThread() orelse return; 3163 const actor = (try self.session.authorize(self.data.identity, .read, kind)) orelse return; 3164 const author = actor.author; 3165 3166 const form = self.threadForm() orelse return; 3167 const title_input = try formField(form, "title"); 3168 const labels_input = try formField(form, "labels"); 3169 const description_input = try formField(form, "description"); 3170 3171 const title = try title_input.text(allocator); 3172 defer allocator.free(title); 3173 const labels = try labels_input.text(allocator); 3174 defer allocator.free(labels); 3175 const description = try description_input.text(allocator); 3176 defer allocator.free(description); 3177 const target_branch = if (comptime supports_drafts) try (try formField(form, "target_branch")).text(allocator) else ""; 3178 defer if (comptime supports_drafts) allocator.free(target_branch); 3179 3180 if (!Event.fieldsValid(title, labels)) { 3181 if (!evt.titleValid(title)) try self.rememberThreadFeedback(.required_title, title, labels, description, target_branch); 3182 return; 3183 } 3184 const src = self.data.repo_source orelse return; 3185 3186 if (comptime supports_drafts) { 3187 if (entryDraft(entry.*)) { 3188 self.data.editDraft(self.session, allocator, author, entry.id, title, labels, description, target_branch) catch |err| { 3189 const failure = FeedbackFailure.fromError(err) orelse return err; 3190 try self.rememberThreadFeedback(failure, title, labels, description, target_branch); 3191 return; 3192 }; 3193 const route = listRoute(self.data.identity, entryStatus(entry.*), entry.id) orelse return; 3194 try self.session.navigate(route); 3195 return; 3196 } 3197 } 3198 3199 const id_bytes = try evt.parseEventId(entry.id); 3200 if (!try src.canModify(io, allocator, actor, kind, &id_bytes)) return; 3201 3202 switch (src.repo_kind) { 3203 inline else => |repo_kind| { 3204 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 3205 defer any_repo.deinit(io, allocator); 3206 switch (any_repo) { 3207 inline else => |*repo| if (supports_drafts) { 3208 Event.update(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, .{ .fields = .{ 3209 .title = title, 3210 .labels = labels, 3211 .description = description, 3212 .target_branch = target_branch, 3213 } }, author) catch |err| { 3214 const failure = FeedbackFailure.fromError(err) orelse return err; 3215 try self.rememberThreadFeedback(failure, title, labels, description, target_branch); 3216 return; 3217 }; 3218 } else if (has_status) 3219 try Event.update(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, .{ .fields = .{ 3220 .title = title, 3221 .labels = labels, 3222 .description = description, 3223 } }, author) 3224 else 3225 try Event.update(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, title, labels, description, author), 3226 } 3227 }, 3228 } 3229 3230 const route = listRoute(self.data.identity, entryStatus(entry.*), entry.id) orelse return; 3231 try self.session.navigate(route); 3232 } 3233 3234 fn rememberThreadFeedback(self: *This, failure: FeedbackFailure, title: []const u8, labels: []const u8, description: []const u8, target_branch: []const u8) !void { 3235 const aa = self.session.arena.allocator(); 3236 const source = if (supports_drafts) blk: { 3237 const form = self.threadForm() orelse break :blk null; 3238 break :blk formWidget(form, .patch_source); 3239 } else null; 3240 self.session.data.form_feedback = @unionInit(ui.Session.FormFeedback, @tagName(feedback_tag), .{ 3241 .failure = failure, 3242 .fields = if (comptime supports_drafts) .{ 3243 .title = try aa.dupe(u8, title), 3244 .labels = try aa.dupe(u8, labels), 3245 .description = try aa.dupe(u8, description), 3246 .target_branch = try aa.dupe(u8, target_branch), 3247 .source_branch = if (source) |value| try value.field().text(aa) else "", 3248 .source_kind = if (source) |value| value.selectedKind() else .fork, 3249 } else .{ 3250 .title = try aa.dupe(u8, title), 3251 .labels = try aa.dupe(u8, labels), 3252 .description = try aa.dupe(u8, description), 3253 }, 3254 }); 3255 } 3256 3257 fn submitConfirmation(self: *This, allocator: std.mem.Allocator, button_index: usize) !void { 3258 switch (confirmation(self.data.view) orelse return) { 3259 .publish => if (comptime supports_drafts) { 3260 if (comptime wasm) return; 3261 const entry = self.data.selectedThread() orelse return; 3262 if (!entryDraft(entry.*)) return; 3263 const author = ((try self.session.authorize(self.data.identity, .read, kind)) orelse return).author; 3264 try self.data.publishDraft(self.session, allocator, author, entry.id); 3265 const route = listRoute(self.data.identity, @fromBackingInt(@intCast(0)), entry.id) orelse return; 3266 try self.session.navigate(route); 3267 } else unreachable, 3268 .merge => if (comptime supports_merge) { 3269 if (comptime wasm) return; 3270 const entry = self.data.selectedThread() orelse return; 3271 const revision: evt.Patch.MergeRevision = if (button_index > 1) .squash else .source; 3272 if (!Data.canMerge(entry.*, self.session) or entry.mergeability.get(revision) != .clean) return; 3273 const author = ((try self.session.authorize(self.data.identity, .write, kind)) orelse return).author; 3274 self.data.mergePatch(self.session, allocator, author, entry.id, revision) catch |err| switch (err) { 3275 error.MergeConflict, error.MergeCheckUnavailable, error.PatchOutOfDate, error.PatchDataUnavailable => { 3276 const route = listRoute(self.data.identity, entryStatus(entry.*), entry.id) orelse return; 3277 try self.session.navigate(route); 3278 return; 3279 }, 3280 else => return err, 3281 }; 3282 const merged = std.meta.stringToEnum(Status, "merged") orelse return; 3283 const route = listRoute(self.data.identity, merged, entry.id) orelse return; 3284 try self.session.navigate(route); 3285 } else unreachable, 3286 .remove => try self.submitRemove(allocator), 3287 } 3288 } 3289 3290 fn submitRemove(self: *This, allocator: std.mem.Allocator) !void { 3291 const attachment_id = self.session.data.current_page.threadAttachment(); 3292 if (attachment_id.len != 0) return self.removeEvent(allocator, .attach, evt.parseEventId(attachment_id) catch return); 3293 const comment = self.data.comment_id.len != 0; 3294 const event_id = if (comment) self.data.comment_id else self.data.selected_id; 3295 const id = evt.parseEventId(event_id) catch return; 3296 try self.removeEvent(allocator, if (comment) .comment else kind, id); 3297 } 3298 3299 fn removeEvent(self: *This, allocator: std.mem.Allocator, event_kind: evt.EventKind, id: [evt.event_id_size]u8) !void { 3300 if (comptime wasm) return; 3301 const actor = (try self.session.authorize(self.data.identity, .read, kind)) orelse return; 3302 const author = actor.author; 3303 3304 if (comptime supports_drafts) { 3305 const selected = self.data.selectedThread() orelse return; 3306 if (event_kind == kind and entryDraft(selected.*)) { 3307 try Data.removeDraft(self.session, allocator, author, &id); 3308 const route = draftsRoute(self.data.identity) orelse return; 3309 try self.session.navigate(route); 3310 return; 3311 } 3312 } 3313 3314 const io = self.session.io orelse return; 3315 const src = self.data.repo_source orelse return; 3316 if (!try src.canModify(io, allocator, actor, event_kind, &id)) return; 3317 const thread_id = evt.parseEventId(self.data.selected_id) catch return; 3318 3319 switch (src.repo_kind) { 3320 inline else => |repo_kind| { 3321 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 3322 defer any_repo.deinit(io, allocator); 3323 switch (any_repo) { 3324 inline else => |*repo| try evt.removeInThread(self.session.eventHost(), repo_kind, repo.self_repo_opts, io, allocator, repo, kind, &thread_id, event_kind, &id, author), 3325 } 3326 }, 3327 } 3328 3329 // back to the thread, or to its list when the thread itself was removed 3330 const selected = self.data.selectedThread() orelse return; 3331 const route = listRoute(self.data.identity, entryStatus(selected.*), if (event_kind == kind) "" else self.data.selected_id) orelse return; 3332 try self.session.navigate(route); 3333 } 3334 3335 // enter the detail pane, landing on the way back to the list when it shows 3336 fn focusDetail(self: *This, index: usize, root_focus: *Focus) void { 3337 if (widget.listBackId(self.detailFrame(index)) != null) return widget.focusListBack(self.detailFrame(index), root_focus); 3338 _ = self.detail(index).focusFirst(root_focus); 3339 } 3340 3341 // return to the list. 3342 fn focusList(self: *This, index: usize, root_focus: *Focus) void { 3343 root_focus.setFocus(self.listScroll(index).getFocus().id); 3344 } 3345 3346 // cross to the header tabs above the stack. 3347 fn focusHeader(self: *This, root_focus: *Focus) void { 3348 root_focus.setFocus(self.box.children.keys()[header_index]); 3349 } 3350 3351 pub fn clearGrid(self: *This) void { 3352 self.box.clearGrid(); 3353 } 3354 3355 pub fn getGrid(self: This) ?Grid { 3356 return self.box.getGrid(); 3357 } 3358 3359 pub fn getFocus(self: *This) *Focus { 3360 return self.box.getFocus(); 3361 } 3362 3363 // for the parent's "scroll up at the top jumps to the header" check: at the 3364 // top only while the header tabs hold focus, so up from the split 3365 // crosses into the tabs first. 3366 pub fn atTop(self: *This) bool { 3367 return self.headerActive(); 3368 } 3369 }; 3370 } 3371