╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ thread.zig ───────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
1846 try addVersionRow(allocator, box, try sideLabel(aa, fc.theirs.author, false), fc.theirs.text, try useThisLink(session, data, name, true)); 1847 1848 var resolution_input = try wgt.TextInput.init(allocator, .{ .label = " resolution ", .name = name, .visible_width = null, .rounded_corners = true, .render_content = session.is_terminal }); 1849 errdefer resolution_input.deinit(allocator); 1850 resolution_input.getFocus().mode = .all; 1851 try resolution_input.setContent(allocator, if (data.theirsPicked(name)) fc.theirs.text else fc.ours.text); 1852 try box.children.put(allocator, resolution_input.getFocus().id, .{ .widget = .{ .text_input = resolution_input }, .rect = null, .min_size = null }); 1853 } 1854 1855 // atomic fields can only pick one complete side 1856 fn addAtomicConflict(allocator: std.mem.Allocator, box: *wgt.Box(Widget), session: *ui.Session, data: *const Self, comptime name: []const u8, fc: *const FieldConflict) !void { 1857 const aa = session.page_arena.allocator(); 1858 try addVersionRow(allocator, box, try sideLabel(aa, fc.ours.author, true), fc.ours.text, try useThisLink(session, data, name, false)); 1859 try addVersionRow(allocator, box, try sideLabel(aa, fc.theirs.author, false), fc.theirs.text, try useThisLink(session, data, name, true)); 1860 var selected = try wgt.TextBox.init(allocator, if (data.theirsPicked(name)) fc.theirs.text else fc.ours.text, .{ 1861 .border_style = .single, 1862 .rounded_corners = true, 1863 .wrap_kind = .word, 1864 .label = " resolution ", 1865 }); 1866 errdefer selected.deinit(allocator); 1867 selected.getFocus().mode = .all; 1868 try box.children.put(allocator, selected.getFocus().id, .{ .widget = .{ .text_box = selected }, .rect = null, .min_size = null }); 1869 } 1870 1871 // a blank row setting a conflict group apart from its neighbors 1872 fn addGap(allocator: std.mem.Allocator, box: *wgt.Box(Widget)) !void { 1873 var text = try wgt.Text.init(allocator, " "); 1874 errdefer text.deinit(allocator); 1875 try box.children.put(allocator, text.getFocus().id, .{ .widget = .{ .text = text }, .rect = null, .min_size = null }); 1876 } 1877 1878 fn addLabel(allocator: std.mem.Allocator, box: *wgt.Box(Widget), content: []const u8) !void { 1879 var label = try SectionLabel.init(allocator, content); 1880 errdefer label.deinit(allocator); 1881 try box.children.put(allocator, label.getFocus().id, .{ .widget = .{ .section_label = label }, .rect = null, .min_size = null }); 1882 } 1883 1884 // one side of a conflict: the "use this" link on the left, the version 1885 // itself as a labeled read-only box. 1886 fn addVersionRow(allocator: std.mem.Allocator, box: *wgt.Box(Widget), label: []const u8, text: []const u8, link: []const u8) !void { 1887 var row = try wgt.Box(Widget).init(allocator, .{ .border_style = null, .direction = .horiz }); 1888 errdefer row.deinit(allocator); 1889 1890 { 1891 const use_label = "use this"; 1892 var use = try wgt.TextBox.init(allocator, use_label, .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .none }); 1893 errdefer use.deinit(allocator); 1894 use.getFocus().mode = .all; 1895 use.getFocus().kind = .{ .custom = link }; 1896 try row.children.put(allocator, use.getFocus().id, .{ 1897 .widget = .{ .text_box = use }, 1898 .rect = null, 1899 .min_size = .{ .width = use_label.len + 2, .height = null }, 1900 .max_size = .{ .width = use_label.len + 2, .height = null }, 1901 }); 1902 } 1903 1904 { 1905 var tb = try wgt.TextBox.init(allocator, if (text.len > 0) text else "(removed)", .{ .border_style = .single, .rounded_corners = true, .wrap_kind = .word, .label = label }); 1906 errdefer tb.deinit(allocator); 1907 tb.getFocus().mode = .all; 1908 try row.children.put(allocator, tb.getFocus().id, .{ .widget = .{ .text_box = tb }, .rect = null, .min_size = null }); 1909 } 1910 1911 row.getFocus().child_id = row.children.keys()[0]; 1912 try box.children.put(allocator, row.getFocus().id, .{ .widget = .{ .box = row }, .rect = null, .min_size = null }); 1913 } 1914 1915 // the label of one side's version box, naming its author 1916 fn sideLabel(aa: std.mem.Allocator, author: ui.Author, ours: bool) ![]const u8 { 1917 return switch (author) { 1918 .user_name, .email => |name| try std.fmt.allocPrint(aa, " edited by {s} ", .{name}), 1919 .unknown => if (ours) " current version " else " their version ", 1920 }; 1921 } 1922 1923 // the a: link that reloads the resolve page with `name` picked from ours 1924 // or theirs, reprefilling its resolution input 1925 fn useThisLink(session: *ui.Session, data: *const Self, name: []const u8, theirs: bool) ![]const u8 { 1926 const aa = session.page_arena.allocator(); 1927 var picks: std.ArrayList(u8) = .empty; 1928 var it = std.mem.splitScalar(u8, data.theirs_picks, ','); 1929 while (it.next()) |pick| { 1930 if (pick.len == 0 or std.mem.eql(u8, pick, name)) continue; 1931 if (picks.items.len > 0) try picks.append(aa, ','); 1932 try picks.appendSlice(aa, pick); 1933 } 1934 if (theirs) { 1935 if (picks.items.len > 0) try picks.append(aa, ','); 1936 try picks.appendSlice(aa, name); 1937 } 1938 const route = resolveRoute(data.identity, data.selected_id, picks.items) orelse return error.RouteTooLong; 1939 return std.fmt.allocPrint(aa, "a:{s}", .{try route.toUrl(session.page_arena)}); 1940 } 1941 1942 fn addRow(allocator: std.mem.Allocator, box: *wgt.Box(Widget), text: []const u8, bottom_label: []const u8, link: []const u8) !void { 1943 var row = try wgt.TextBox.init(allocator, text, .{ .border_style = .hidden, .rounded_corners = true, .wrap_kind = .word, .bottom_label = bottom_label }); 1944 errdefer row.deinit(allocator); 1945 row.getFocus().mode = .all; 1946 if (link.len != 0) row.getFocus().kind = .{ .custom = link }; 1947 try box.children.put(allocator, row.getFocus().id, .{ .widget = .{ .text_box = row }, .rect = null, .min_size = null, .max_size = .{ .width = null, .height = 5 } }); 1948 } 1949 1950 pub fn deinit(self: *This, allocator: std.mem.Allocator) void { 1951 self.box.deinit(allocator); 1952 } 1953 1954 fn header(self: *This) *HeaderType { 1955 return &@field(self.box.children.values()[header_index].widget, Data.header_widget_name); 1956 } 1957 1958 fn viewStack(self: *This) *wgt.Stack(Widget) { 1959 return &self.box.children.values()[stack_index].widget.stack; 1960 } 1961 1962 // `index`'s master-detail split inside the stack. 1963 fn resultsBox(self: *This, index: usize) *wgt.Box(Widget) { 1964 return &self.viewStack().children.values()[index].box; 1965 } 1966 1967 // the tags view's flow inside the stack. 1968 fn tagsView(self: *This) *TagFlow { 1969 return &self.viewStack().children.values()[tags_view_index].tag_flow; 1970 } 1971 1972 // the non-confirmation form inside the stack 1973 fn formBox(self: *This) ?*wgt.Box(Widget) { 1974 return switch (self.viewStack().children.values()[form_view_index]) { 1975 .box => |*box| box, 1976 // the resolve form sits inside a scroll on the terminal 1977 .scroll => |*scroll| &scroll.child.box, 1978 else => null, 1979 }; 1980 } 1981 1982 fn threadForm(self: *This) ?*wgt.Box(Widget) { 1983 if (supports_conflicts and self.data.view == .resolve) return null; 1984 return switch (self.data.view) { 1985 .new_comment, .edit_comment => null, 1986 else => self.formBox(), 1987 }; 1988 } 1989 1990 fn formField(form: *wgt.Box(Widget), name: []const u8) !*wgt.TextInput { 1991 for (form.children.values()) |*child| switch (child.widget) { 1992 .text_input => |*text_input| if (std.mem.eql(u8, text_input.options.name, name)) return text_input, 1993 else => {}, 1994 }; 1995 return error.MissingFormField; 1996 } 1997 1998 fn formWidget(form: *wgt.Box(Widget), comptime widget_kind: std.meta.Tag(Widget)) ?*@FieldType(Widget, @tagName(widget_kind)) { 1999 for (form.children.values()) |*child| { 2000 if (child.widget == widget_kind) return &@field(child.widget, @tagName(widget_kind)); 2001 } 2002 return null; 2003 } 2004 2005 fn confirmationForm(self: *This) ?*wgt.Box(Widget) { 2006 return switch (self.viewStack().children.values()[form_view_index]) { 2007 .center => |*center| switch (center.child.*) { 2008 .box => |*box| box, 2009 else => null, 2010 }, 2011 else => null, 2012 }; 2013 } 2014 2015 // the resolve form's scroll on the terminal (the web page scrolls itself) 2016 fn resolveScroll(self: *This) ?*wgt.Scroll(Widget) { 2017 return switch (self.viewStack().children.values()[form_view_index]) { 2018 .scroll => |*scroll| scroll, 2019 else => null, 2020 }; 2021 } 2022 2023 fn listScroll(self: *This, index: usize) *wgt.Scroll(Widget) { 2024 return &self.resultsBox(index).children.values()[list_index].widget.scroll; 2025 } 2026 2027 fn listBox(self: *This, index: usize) *wgt.Box(Widget) { 2028 return &self.listScroll(index).child.box; 2029 } 2030 2031 fn detail(self: *This, index: usize) *DetailType { 2032 const frame = &self.resultsBox(index).children.values()[detail_index].widget.box; 2033 return &@field(frame.children.values()[0].widget, Data.detail_widget_name); 2034 } 2035 2036 fn window(self: *This, index: usize) *const Window { 2037 if (supports_conflicts and index == conflict_view_index) return &self.data.conflicts; 2038 if (supports_drafts and index == drafts_view_index) return &self.data.drafts; 2039 return self.data.window(splitStatus(index)); 2040 } 2041 2042 fn stackSelectedIndex(self: *This) ?usize { 2043 const stack = self.viewStack(); 2044 const cid = stack.getFocus().child_id orelse return null; 2045 return stack.children.getIndex(cid); 2046 } 2047 2048 // the stack's selected master-detail split (null when the tags view or the 2049 // new-thread form shows). 2050 fn selectedSplitIndex(self: *This) ?usize { 2051 const idx = self.stackSelectedIndex() orelse return null; 2052 return if (idx < status_count or (supports_drafts and idx == drafts_view_index) or idx == conflict_view_index) idx else null; 2053 } 2054 2055 fn detailActive(self: *This, index: usize) bool { 2056 const rb = self.resultsBox(index); 2057 const cid = rb.getFocus().child_id orelse return false; 2058 return rb.children.getIndex(cid) == detail_index; 2059 } 2060 2061 fn headerActive(self: *This) bool { 2062 const cid = self.box.getFocus().child_id orelse return false; 2063 return self.box.children.getIndex(cid) == header_index; 2064 } 2065 2066 fn tagsViewActive(self: *This) bool { 2067 if (self.headerActive()) return false; 2068 return self.stackSelectedIndex() == tags_view_index; 2069 } 2070 2071 fn formViewActive(self: *This) bool { 2072 if (self.headerActive()) return false; 2073 return self.stackSelectedIndex() == form_view_index; 2074 } 2075 2076 // the selected thread's index, or null when a window-navigation row is 2077 // selected (a leading "previous" row shifts the thread rows down by one). 2078 fn selectedThreadIndex(self: *This, index: usize) ?usize { 2079 const lb = self.listBox(index); 2080 const cid = lb.getFocus().child_id orelse return null; 2081 const idx = lb.children.getIndex(cid) orelse return null; 2082 const win = self.window(index); 2083 const lead: usize = if (win.prev_id != null) 1 else 0; 2084 if (idx < lead or idx - lead >= win.items.len) return null; 2085 return idx - lead; 2086 } 2087 2088 pub fn build(self: *This, allocator: std.mem.Allocator, constraint: layout.Constraint, root_focus: *Focus) !void { 2089 self.clearGrid(); 2090 2091 // each header tab maps 1:1 to a stack child by position 2092 if (self.header().getSelectedIndex()) |index| { 2093 const stack = self.viewStack(); 2094 stack.getFocus().child_id = stack.children.keys()[index]; 2095 } 2096 2097 if (self.selectedSplitIndex()) |i| { 2098 // swap the detail pane to the selected thread when it changes. 2099 if (self.selectedThreadIndex(i)) |selected| { 2100 const entry = self.window(i).items[selected]; 2101 const changed = if (self.detail(i).entry) |current| !std.mem.eql(u8, current.id, entry.id) else true; 2102 if (changed) { 2103 try self.detail(i).setEntry(allocator, entry); 2104 } 2105 } 2106 2107 // the selected list row shows a border (the focused TextBox 2108 // upgrades it to a double border itself); the rest stay borderless. 2109 const lb = self.listBox(i); 2110 for (lb.children.keys(), lb.children.values()) |id, *child| { 2111 switch (child.widget) { 2112 .text_box => |*tb| tb.options.border_style = if (lb.getFocus().child_id == id) .single else .hidden, 2113 else => {}, 2114 } 2115 } 2116 2117 // cap the list at list_max_width only while the detail pane fits 2118 // beside it. the box drops the detail when the width can't hold 2119 // both minimums, so when it's that narrow we lift the cap and let 2120 // the list fill the whole width. 2121 const both_panes_fit = if (constraint.max_size.width) |w| w >= list_max_width + detail_min_width else true; 2122 self.resultsBox(i).children.values()[list_index].max_size = if (both_panes_fit) .{ .width = list_max_width, .height = null } else null; 2123 2124 // stretch the detail pane across the rest of the width so it fills 2125 // the area rather than shrinking to its content; its scroll fills 2126 // the pane. 2127 if (constraint.max_size.width) |w| { 2128 self.resultsBox(i).children.values()[detail_index].min_size = .{ .width = if (both_panes_fit) w - list_max_width else w, .height = null }; 2129 } else { 2130 self.resultsBox(i).children.values()[detail_index].min_size = .{ .width = detail_min_width, .height = null }; 2131 } 2132 } 2133 2134 // refresh the form inputs' entries in the session's focus-id -> input 2135 // map with this frame's addresses, so the web/wasm form handling can 2136 // find them by focus id 2137 if (self.threadForm()) |form| { 2138 const failure = if (self.session.formFeedback(feedback_tag)) |saved| saved.failure else null; 2139 (try formField(form, "title")).options.label = if (failure == .required_title) " title (required) " else " title "; 2140 if (comptime supports_drafts) { 2141 if (formWidget(form, .patch_source)) |source| { 2142 source.field().options.label = if (failure == .invalid_source_branch) " source branch (not found) " else if (failure == .same_branch) " source branch (same as target) " else if (failure == .unrelated_branches) " source branch (unrelated) " else " source branch "; 2143 const submit = formWidget(form, .submit_button) orelse return error.MissingFormField; 2144 try submit.setLabel(allocator, switch (source.selected) { 2145 .fork => "submit draft", 2146 .branch => "submit patch", 2147 }); 2148 } 2149 (try formField(form, "target_branch")).options.label = 2150 if (failure == .invalid_target_branch) " target branch (invalid) " else if (self.data.view == .edit and failure == .same_branch) " target branch (same as source) " else if (self.data.view == .edit and failure == .unrelated_branches) " target branch (unrelated to source) " else if (self.data.view == .edit and failure == .invalid_source_branch) " target branch (source branch not found) " else " target branch "; 2151 } 2152 } 2153 if (self.formBox()) |form| { 2154 const inputs_arena = self.session.arena.allocator(); 2155 for (form.children.values()) |*child| switch (child.widget) { 2156 .text_input => |*ti| try self.session.text_inputs.put(inputs_arena, ti.getFocus().id, ti), 2157 else => {}, 2158 }; 2159 } 2160 2161 try self.box.build(allocator, constraint, root_focus); 2162 } 2163 2164 pub fn input(self: *This, allocator: std.mem.Allocator, raw_key: Key, root_focus: *Focus) !void { 2165 // wheel input moves focus like the arrows 2166 const key: Key = if (raw_key == .mouse and raw_key.mouse.action == .scroll) 2167 (if (raw_key.mouse.action.scroll == .up) .arrow_up else .arrow_down) 2168 else 2169 raw_key; 2170 2171 if (self.headerActive()) { 2172 // down from the tabs re-enters the stack if the selected view has 2173 // something to focus; other keys move the tabs. 2174 if (inp.vertDirection(key) == .down) { 2175 const enterable = if (self.viewStack().getSelected()) |selected| switch (selected.*) { 2176 .tag_flow => |*tf| tf.text_boxes.items.len > 0, 2177 // nothing focusable in the unauthorized view 2178 .unauthorized => false, 2179 else => true, 2180 } else false; 2181 if (enterable) root_focus.setFocus(self.box.children.keys()[stack_index]); 2182 } else { 2183 try self.header().input(allocator, key, root_focus); 2184 } 2185 return; 2186 } 2187 if (self.tagsViewActive()) { 2188 self.tagsViewInput(key, root_focus); 2189 return; 2190 } 2191 if (self.formViewActive()) { 2192 if (confirmation(self.data.view) != null) { 2193 try self.confirmationFormInput(allocator, key, root_focus); 2194 } else if (supports_conflicts and self.data.view == .resolve) { 2195 try self.resolveInput(allocator, key, root_focus); 2196 } else { 2197 try self.formInput(allocator, key, root_focus); 2198 } 2199 return; 2200 } 2201 const i = self.selectedSplitIndex() orelse return; 2202 if (self.detailActive(i)) { 2203 switch (try self.detail(i).inputWithExit(allocator, key, root_focus)) { 2204 .none => {}, 2205 .list => self.focusList(i, root_focus), 2206 .header => self.focusHeader(root_focus), 2207 } 2208 } else { 2209 self.listInput(i, key, root_focus); 2210 } 2211 } 2212 2213 // arrow keys move the tag selection; up from the top row crosses to the 2214 // header tabs. 2215 fn tagsViewInput(self: *This, key: Key, root_focus: *Focus) void { 2216 const tf = self.tagsView(); 2217 const cid = tf.focus.child_id orelse return; 2218 const cur = tf.indexOfFocusId(cid) orelse return; 2219 const count = tf.text_boxes.items.len; 2220 switch (key) { 2221 .arrow_left => if (cur > 0) root_focus.setFocus(tf.text_boxes.items[cur - 1].getFocus().id), 2222 .arrow_right => if (cur + 1 < count) root_focus.setFocus(tf.text_boxes.items[cur + 1].getFocus().id), 2223 .arrow_up => if (tf.rowStep(cur, false)) |i| root_focus.setFocus(tf.text_boxes.items[i].getFocus().id) else self.focusHeader(root_focus), 2224 .arrow_down => if (tf.rowStep(cur, true)) |i| root_focus.setFocus(tf.text_boxes.items[i].getFocus().id), 2225 .home => root_focus.setFocus(tf.text_boxes.items[0].getFocus().id), 2226 .end => root_focus.setFocus(tf.text_boxes.items[count - 1].getFocus().id), 2227 else => {}, 2228 } 2229 } 2230 2231 fn listInput(self: *This, index: usize, key: Key, root_focus: *Focus) void { 2232 // up/down (and the scroll wheel) move the selection a row; page up/down 2233 // jump a fixed amount. right/Enter cross into the detail pane. up from 2234 // the top row crosses into the header tabs. 2235 if (inp.rowDelta(key, @intCast(self.listBox(index).children.count()))) |delta| { 2236 const lb = self.listBox(index); 2237 const at_top = if (lb.getFocus().child_id) |cid| lb.children.getIndex(cid) == 0 else true; 2238 if (delta < 0 and at_top) return self.focusHeader(root_focus); 2239 moveRowFocus(lb, self.listScroll(index), root_focus, delta); 2240 return; 2241 } 2242 switch (key) { 2243 .enter, .arrow_right => _ = self.detail(index).focusFirst(root_focus), 2244 else => {}, 2245 } 2246 } 2247 2248 fn formInput(self: *This, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 2249 const form = self.formBox() orelse return; 2250 const cid = form.getFocus().child_id orelse return; 2251 const cur = form.children.getIndex(cid) orelse return; 2252 const child = &form.children.values()[cur]; 2253 2254 if (child.widget == .text_input) { 2255 const text_input = &child.widget.text_input; 2256 if (text_input.options.multiline and try multilineKeepsKey(text_input, allocator, key)) 2257 return child.widget.input(allocator, key, root_focus); 2258 } 2259 2260 const on_submit = child.widget == .submit_button; 2261 switch (key) { 2262 .arrow_up, .back_tab => return if (formStep(form, cur, false)) |i| 2263 root_focus.setFocus(form.children.keys()[i]) 2264 else 2265 self.focusHeader(root_focus), 2266 .arrow_down, .tab => return if (formStep(form, cur, true)) |i| root_focus.setFocus(form.children.keys()[i]), 2267 .enter => if (on_submit) return self.submitForm(allocator), 2268 .mouse => |mouse| if (on_submit) { 2269 if (inp.leftClickOn(root_focus, child.widget.submit_button.buttonId(), mouse)) return self.submitForm(allocator); 2270 }, 2271 else => {}, 2272 } 2273 try child.widget.input(allocator, key, root_focus); 2274 } 2275 2276 fn confirmationFormInput(self: *This, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 2277 const form = self.confirmationForm() orelse return; 2278 const child_id = form.getFocus().child_id orelse return; 2279 const index = form.children.getIndex(child_id) orelse return; 2280 switch (key) { 2281 .arrow_up, .back_tab => if (index > 1) 2282 root_focus.setFocus(form.children.keys()[index - 1]) 2283 else 2284 self.focusHeader(root_focus), 2285 .arrow_down, .tab => if (index + 1 < form.children.count()) root_focus.setFocus(form.children.keys()[index + 1]), 2286 .enter => try self.submitConfirmation(allocator, index), 2287 .mouse => |mouse| for (form.children.keys()[1..], 1..) |button_id, button_index| { 2288 if (inp.leftClickOn(root_focus, button_id, mouse)) { 2289 try self.submitConfirmation(allocator, button_index); 2290 break; 2291 } 2292 }, 2293 else => {}, 2294 } 2295 } 2296 2297 // the multiline hunk inputs keep enter and any up/down that has a row to 2298 // move to; enter on a "use this" link is a navigation the host follows 2299 // before this runs. 2300 fn resolveInput(self: *This, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 2301 const form = self.formBox() orelse return; 2302 const cid = form.getFocus().child_id orelse return; 2303 const cur = form.children.getIndex(cid) orelse return; 2304 const child = &form.children.values()[cur]; 2305 2306 if (child.widget == .text_input) { 2307 const ti = &child.widget.text_input; 2308 if (ti.options.multiline and try multilineKeepsKey(ti, allocator, key)) 2309 return child.widget.input(allocator, key, root_focus); 2310 } 2311 2312 const on_submit = child.widget == .submit_button; 2313 2314 switch (key) { 2315 .arrow_up, .back_tab => if (formStep(form, cur, false)) |i| self.focusResolveChild(form, i, root_focus) else self.focusHeader(root_focus), 2316 .arrow_down, .tab => if (formStep(form, cur, true)) |i| self.focusResolveChild(form, i, root_focus), 2317 .arrow_left, .arrow_right => switch (child.widget) { 2318 .box => |*row| { 2319 const row_cid = row.getFocus().child_id orelse return; 2320 const row_index = row.children.getIndex(row_cid) orelse return; 2321 if (key == .arrow_left) { 2322 if (row_index > 0) root_focus.setFocus(row.children.keys()[row_index - 1]); 2323 } else if (row_index + 1 < row.children.count()) { 2324 root_focus.setFocus(row.children.keys()[row_index + 1]); 2325 } 2326 }, 2327 else => try child.widget.input(allocator, key, root_focus), 2328 }, 2329 .enter => if (on_submit) try self.submitResolution(allocator), 2330 .mouse => |mouse| if (on_submit) { 2331 if (inp.leftClickOn(root_focus, child.widget.submit_button.buttonId(), mouse)) try self.submitResolution(allocator); 2332 }, 2333 else => try child.widget.input(allocator, key, root_focus), 2334 } 2335 } 2336 2337 // a multiline input keeps enter and any up/down that has a row to move to 2338 fn multilineKeepsKey(text_input: *wgt.TextInput, allocator: std.mem.Allocator, key: Key) !bool { 2339 return switch (key) { 2340 .enter => true, 2341 .arrow_up => !try text_input.cursorOnFirstRow(allocator), 2342 .arrow_down => !try text_input.cursorOnLastRow(allocator), 2343 else => false, 2344 }; 2345 } 2346 2347 // the neighboring form control, skipping spacers and blank rows 2348 fn formStep(form: *wgt.Box(Widget), cur: usize, down: bool) ?usize { 2349 var i = cur; 2350 while (true) { 2351 if (down) { 2352 i += 1; 2353 if (i >= form.children.count()) return null; 2354 } else { 2355 if (i == 0) return null; 2356 i -= 1; 2357 } 2358 const child = &form.children.values()[i]; 2359 if (child.hidden) continue; 2360 switch (child.widget) { 2361 .spacer, .text => continue, 2362 else => return i, 2363 } 2364 } 2365 } 2366 2367 // focus the resolve-form child at `i` (a version row focuses its selected 2368 // child) and keep it visible on the terminal 2369 fn focusResolveChild(self: *This, form: *wgt.Box(Widget), i: usize, root_focus: *Focus) void { 2370 const child = &form.children.values()[i]; 2371 switch (child.widget) { 2372 .box => |*row| root_focus.setFocus(row.getFocus().child_id orelse form.children.keys()[i]), 2373 else => root_focus.setFocus(form.children.keys()[i]), 2374 } 2375 if (self.session.is_terminal) { 2376 if (self.resolveScroll()) |sc| { 2377 if (child.rect) |rect| sc.scrollToRect(rect); 2378 } 2379 } 2380 } 2381 2382 // re-emit the conflicted thread's event with the resolved content; any 2383 // event on the thread settles its conflict entry. this is the terminal 2384 // path; the web posts the form to the resolve route. 2385 fn submitResolution(self: *This, allocator: std.mem.Allocator) !void { 2386 if (comptime wasm) return; 2387 const io = self.session.io orelse return; 2388 const src = self.data.repo_source orelse return; 2389 const entry = self.data.selectedThread() orelse return; 2390 const author = (try self.session.eventAuthor()) orelse return; 2391 const form = self.formBox() orelse return; 2392 2393 // gather the inputs by name; the d<n> hunk inputs appear in chunk order 2394 var title: ?[]u8 = null; 2395 var tags: ?[]u8 = null; 2396 var hunks: std.ArrayList([]const u8) = .empty; 2397 defer { 2398 if (title) |t| allocator.free(t); 2399 if (tags) |t| allocator.free(t); 2400 for (hunks.items) |h| allocator.free(h); 2401 hunks.deinit(allocator); 2402 } 2403 for (form.children.values()) |*child| switch (child.widget) { 2404 .text_input => |*ti| { 2405 const text = try ti.text(allocator); 2406 errdefer allocator.free(text); 2407 if (std.mem.eql(u8, ti.options.name, "title")) { 2408 title = text; 2409 } else if (std.mem.eql(u8, ti.options.name, "tags")) { 2410 tags = text; 2411 } else { 2412 try hunks.append(allocator, text); 2413 } 2414 }, 2415 else => {}, 2416 }; 2417 2418 const id_bytes = try evt.parseEventId(entry.id); 2419 2420 switch (src.repo_kind) { 2421 inline else => |repo_kind| { 2422 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 2423 defer any_repo.deinit(io, allocator); 2424 switch (any_repo) { 2425 inline else => |*repo| { 2426 var resolution: Event.Resolve = .{ 2427 .title = title, 2428 .tags = tags, 2429 .hunks = hunks.items, 2430 }; 2431 if (comptime @hasField(Event.Resolve, "theirs")) resolution.theirs = self.data.theirs_picks; 2432 const change = Event.Update{ .resolve = resolution }; 2433 Event.update(self.session.data.host_kind, repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, change, author) catch |err| switch (err) { 2434 // leave the form up for correction 2435 error.InvalidFields => return, 2436 else => |e| return e, 2437 }; 2438 }, 2439 } 2440 }, 2441 } 2442 2443 const route = listRoute(self.data.identity, entryStatus(entry.*), "", entry.id) orelse return; 2444 try self.session.navigate(route); 2445 } 2446 2447 // commit a new or edited comment and navigate to its permalink. this is the 2448 // terminal path; the web posts the form to its comment route. 2449 fn submitComment(self: *This, allocator: std.mem.Allocator) !void { 2450 if (comptime wasm) return; 2451 const io = self.session.io orelse return; 2452 const src = self.data.repo_source orelse return; 2453 const author = (try self.session.eventAuthor()) orelse return; 2454 const form = self.formBox() orelse return; 2455 const body_input = try formField(form, "body"); 2456 const body = try body_input.text(allocator); 2457 defer allocator.free(body); 2458 if (!evt.Comment.fieldsValid(body)) return; 2459 2460 var thread_id: [evt.event_id_size * 2]u8 = undefined; 2461 @memcpy(&thread_id, self.data.selected_id); 2462 const parent_id = if (self.data.comment_id.len == 0) thread_id else blk: { 2463 var parent: [evt.event_id_size * 2]u8 = undefined; 2464 @memcpy(&parent, self.data.comment_id); 2465 break :blk parent; 2466 }; 2467 var event_id_hex: [evt.event_id_size * 2]u8 = undefined; 2468 const editing = self.data.view == .edit_comment; 2469 switch (src.repo_kind) { 2470 inline else => |repo_kind| { 2471 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 2472 defer any_repo.deinit(io, allocator); 2473 switch (any_repo) { 2474 inline else => |*repo| if (editing) { 2475 const comment_id = evt.parseEventId(self.data.comment_id) catch return; 2476 try evt.Comment.update(self.session.data.host_kind, repo_kind, repo.self_repo_opts, io, allocator, repo, &thread_id, &comment_id, body, author); 2477 event_id_hex = std.fmt.bytesToHex(comment_id, .lower); 2478 } else { 2479 event_id_hex = try evt.Comment.create(self.session.data.host_kind, repo_kind, repo.self_repo_opts, io, allocator, repo, &thread_id, &parent_id, body, author); 2480 }, 2481 } 2482 }, 2483 } 2484 2485 body_input.clear(allocator); 2486 const route = ui.RoutablePage.repoThreadCommentRoute(kind, self.data.identity, &thread_id, &event_id_hex, 0) orelse return; 2487 try self.session.navigate(route); 2488 } 2489 2490 // terminal form submissions; the web posts to the forms' routes instead 2491 fn submitForm(self: *This, allocator: std.mem.Allocator) !void { 2492 switch (self.data.view) { 2493 .new_comment, .edit_comment => try self.submitComment(allocator), 2494 .edit => try self.submitEditedThread(allocator), 2495 else => try self.submitNewThread(allocator), 2496 } 2497 } 2498 2499 // commit the new thread to the repo's events branch and navigate to it. 2500 // this is the terminal path; the web posts the form to the thread route, 2501 // so the wasm side never runs (or compiles) the repo access below. 2502 fn submitNewThread(self: *This, allocator: std.mem.Allocator) !void { 2503 if (comptime wasm) return; 2504 const io = self.session.io orelse return; 2505 const src = self.data.repo_source orelse return; 2506 const author = (try self.session.eventAuthor()) orelse return; 2507 2508 const form = self.threadForm() orelse return; 2509 const title_input = try formField(form, "title"); 2510 const tags_input = try formField(form, "tags"); 2511 const description_input = try formField(form, "description"); 2512 2513 const title = try title_input.text(allocator); 2514 defer allocator.free(title); 2515 const tags = try tags_input.text(allocator); 2516 defer allocator.free(tags); 2517 const description = try description_input.text(allocator); 2518 defer allocator.free(description); 2519 const target_branch = if (comptime supports_drafts) try (try formField(form, "target_branch")).text(allocator) else ""; 2520 defer if (comptime supports_drafts) allocator.free(target_branch); 2521 2522 if (!Event.fieldsValid(title, tags)) { 2523 if (!evt.titleValid(title)) try self.rememberThreadFeedback(.required_title, title, tags, description, target_branch); 2524 return; 2525 } 2526 2527 if (comptime supports_drafts) { 2528 const source = formWidget(form, .patch_source) orelse return error.MissingFormField; 2529 const source_branch = switch (source.selected) { 2530 .fork => null, 2531 .branch => try source.field().text(allocator), 2532 }; 2533 defer if (source_branch) |branch| allocator.free(branch); 2534 const event_id_hex = Data.create(self.data, self.session, allocator, title, tags, description, target_branch, source_branch) catch |err| { 2535 const failure = FeedbackFailure.fromError(err) orelse return err; 2536 try self.rememberThreadFeedback(failure, title, tags, description, target_branch); 2537 return; 2538 }; 2539 title_input.clear(allocator); 2540 tags_input.clear(allocator); 2541 description_input.clear(allocator); 2542 (try formField(form, "target_branch")).clear(allocator); 2543 const route = ui.RoutablePage.repoThreadCommentsRoute(kind, self.data.identity, &event_id_hex, 0) orelse return; 2544 try self.session.navigate(route); 2545 return; 2546 } 2547 2548 var id_bytes: [evt.event_id_size]u8 = undefined; 2549 io.random(&id_bytes); 2550 const event_id_hex = std.fmt.bytesToHex(id_bytes, .lower); 2551 2552 const event = evt.EventWithId{ 2553 .id = event_id_hex, 2554 .timestamp = @intCast(std.Io.Timestamp.now(io, .real).toSeconds()), 2555 .author = author, 2556 .event = @unionInit(evt.Event, @tagName(kind), Event{ 2557 .title = title, 2558 .description = description, 2559 .tags = tags, 2560 }), 2561 }; 2562 2563 switch (src.repo_kind) { 2564 inline else => |repo_kind| { 2565 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 2566 defer any_repo.deinit(io, allocator); 2567 switch (any_repo) { 2568 inline else => |*repo| try evt.consume(self.session.data.host_kind, .repo, repo_kind, repo.self_repo_opts, io, allocator, repo, evt.events_ref, &.{event}), 2569 } 2570 }, 2571 } 2572 2573 // wipe the form so a return visit starts fresh 2574 title_input.clear(allocator); 2575 tags_input.clear(allocator); 2576 description_input.clear(allocator); 2577 2578 const route = listRoute(self.data.identity, @enumFromInt(0), "", &event_id_hex) orelse return; 2579 try self.session.navigate(route); 2580 } 2581 2582 // re-emit the selected thread's event with the form's content (status 2583 // preserved), then reload the thread's page. this is the terminal path; 2584 // the web posts the form to the edit route. 2585 fn submitEditedThread(self: *This, allocator: std.mem.Allocator) !void { 2586 if (comptime wasm) return; 2587 const io = self.session.io orelse return; 2588 const entry = self.data.selectedThread() orelse return; 2589 2590 const form = self.threadForm() orelse return; 2591 const title_input = try formField(form, "title"); 2592 const tags_input = try formField(form, "tags"); 2593 const description_input = try formField(form, "description"); 2594 2595 const title = try title_input.text(allocator); 2596 defer allocator.free(title); 2597 const tags = try tags_input.text(allocator); 2598 defer allocator.free(tags); 2599 const description = try description_input.text(allocator); 2600 defer allocator.free(description); 2601 const target_branch = if (comptime supports_drafts) try (try formField(form, "target_branch")).text(allocator) else ""; 2602 defer if (comptime supports_drafts) allocator.free(target_branch); 2603 2604 if (!Event.fieldsValid(title, tags)) { 2605 if (!evt.titleValid(title)) try self.rememberThreadFeedback(.required_title, title, tags, description, target_branch); 2606 return; 2607 } 2608 const src = self.data.repo_source orelse return; 2609 2610 if (comptime supports_drafts) { 2611 if (entryDraft(entry.*)) { 2612 self.data.editDraft(self.session, allocator, entry.id, title, tags, description, target_branch) catch |err| { 2613 const failure = FeedbackFailure.fromError(err) orelse return err; 2614 try self.rememberThreadFeedback(failure, title, tags, description, target_branch); 2615 return; 2616 }; 2617 const route = listRoute(self.data.identity, entryStatus(entry.*), "", entry.id) orelse return; 2618 try self.session.navigate(route); 2619 return; 2620 } 2621 } 2622 2623 const id_bytes = try evt.parseEventId(entry.id); 2624 const author = (try self.session.eventAuthor()) orelse return; 2625 2626 switch (src.repo_kind) { 2627 inline else => |repo_kind| { 2628 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 2629 defer any_repo.deinit(io, allocator); 2630 switch (any_repo) { 2631 inline else => |*repo| if (supports_drafts) { 2632 Event.update(self.session.data.host_kind, repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, .{ .fields = .{ 2633 .title = title, 2634 .tags = tags, 2635 .description = description, 2636 .target_branch = target_branch, 2637 } }, author) catch |err| { 2638 const failure = FeedbackFailure.fromError(err) orelse return err; 2639 try self.rememberThreadFeedback(failure, title, tags, description, target_branch); 2640 return; 2641 }; 2642 } else if (has_status) 2643 try Event.update(self.session.data.host_kind, repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, .{ .fields = .{ 2644 .title = title, 2645 .tags = tags, 2646 .description = description, 2647 } }, author) 2648 else 2649 try Event.update(self.session.data.host_kind, repo_kind, repo.self_repo_opts, io, allocator, repo, &id_bytes, title, tags, description, author), 2650 } 2651 }, 2652 } 2653 2654 const route = listRoute(self.data.identity, entryStatus(entry.*), "", entry.id) orelse return; 2655 try self.session.navigate(route); 2656 } 2657 2658 fn rememberThreadFeedback(self: *This, failure: FeedbackFailure, title: []const u8, tags: []const u8, description: []const u8, target_branch: []const u8) !void { 2659 const aa = self.session.arena.allocator(); 2660 const source = if (supports_drafts) blk: { 2661 const form = self.threadForm() orelse break :blk null; 2662 break :blk formWidget(form, .patch_source); 2663 } else null; 2664 self.session.data.form_feedback = @unionInit(ui.Session.FormFeedback, @tagName(feedback_tag), .{ 2665 .failure = failure, 2666 .fields = if (comptime supports_drafts) .{ 2667 .title = try aa.dupe(u8, title), 2668 .tags = try aa.dupe(u8, tags), 2669 .description = try aa.dupe(u8, description), 2670 .target_branch = try aa.dupe(u8, target_branch), 2671 .source_branch = if (source) |value| try value.field().text(aa) else "", 2672 .source_kind = if (source) |value| value.selected else .fork, 2673 } else .{ 2674 .title = try aa.dupe(u8, title), 2675 .tags = try aa.dupe(u8, tags), 2676 .description = try aa.dupe(u8, description), 2677 }, 2678 }); 2679 } 2680 2681 fn submitConfirmation(self: *This, allocator: std.mem.Allocator, button_index: usize) !void { 2682 switch (confirmation(self.data.view) orelse return) { 2683 .publish => if (comptime supports_drafts) { 2684 if (comptime wasm) return; 2685 const entry = self.data.selectedThread() orelse return; 2686 if (!entryDraft(entry.*)) return; 2687 try self.data.publishDraft(self.session, allocator, entry.id); 2688 const route = listRoute(self.data.identity, @enumFromInt(0), "", entry.id) orelse return; 2689 try self.session.navigate(route); 2690 } else unreachable, 2691 .merge => if (comptime supports_merge) { 2692 if (comptime wasm) return; 2693 const entry = self.data.selectedThread() orelse return; 2694 const revision: pch.MergeRevision = if (button_index > 1) .squash else .source; 2695 if (!Data.canMerge(entry.*, self.session) or entry.mergeability.get(revision) != .clean) return; 2696 self.data.mergePatch(self.session, allocator, entry.id, revision) catch |err| switch (err) { 2697 error.MergeConflict, error.MergeCheckUnavailable, error.PatchOutOfDate, error.PatchDataUnavailable => { 2698 const route = listRoute(self.data.identity, entryStatus(entry.*), "", entry.id) orelse return; 2699 try self.session.navigate(route); 2700 return; 2701 }, 2702 else => return err, 2703 }; 2704 const merged = std.meta.stringToEnum(Status, "merged") orelse return; 2705 const route = listRoute(self.data.identity, merged, "", entry.id) orelse return; 2706 try self.session.navigate(route); 2707 } else unreachable, 2708 .remove => try self.submitRemove(allocator), 2709 } 2710 } 2711 2712 fn submitRemove(self: *This, allocator: std.mem.Allocator) !void { 2713 const comment = self.data.comment_id.len != 0; 2714 const event_id = if (comment) self.data.comment_id else self.data.selected_id; 2715 const id = evt.parseEventId(event_id) catch return; 2716 try self.removeEvent(allocator, if (comment) .comment else kind, id); 2717 } 2718 2719 fn removeEvent(self: *This, allocator: std.mem.Allocator, event_kind: evt.EventKind, id: [evt.event_id_size]u8) !void { 2720 if (comptime wasm) return; 2721 2722 if (comptime supports_drafts) { 2723 const selected = self.data.selectedThread() orelse return; 2724 if (event_kind == kind and entryDraft(selected.*)) { 2725 try Data.removeDraft(self.session, allocator, &id); 2726 const route = draftsRoute(self.data.identity) orelse return; 2727 try self.session.navigate(route); 2728 return; 2729 } 2730 } 2731 2732 const io = self.session.io orelse return; 2733 const src = self.data.repo_source orelse return; 2734 const author = (try self.session.eventAuthor()) orelse return; 2735 2736 switch (src.repo_kind) { 2737 inline else => |repo_kind| { 2738 var any_repo = try rp.AnyRepo(repo_kind, .{}).open(io, allocator, src.localInitOpts()); 2739 defer any_repo.deinit(io, allocator); 2740 switch (any_repo) { 2741 inline else => |*repo| try evt.remove(self.session.data.host_kind, .repo, repo_kind, repo.self_repo_opts, io, allocator, repo, &id, event_kind, author), 2742 } 2743 }, 2744 } 2745 2746 const id_hex = std.fmt.bytesToHex(id, .lower); 2747 const route = ui.RoutablePage.repoEventsRoute(self.data.identity, .removed, event_kind, &id_hex) orelse return; 2748 try self.session.navigate(route); 2749 } 2750 2751 // return to the list. 2752 fn focusList(self: *This, index: usize, root_focus: *Focus) void { 2753 root_focus.setFocus(self.listScroll(index).getFocus().id); 2754 } 2755 2756 // cross to the header tabs above the stack. 2757 fn focusHeader(self: *This, root_focus: *Focus) void { 2758 root_focus.setFocus(self.box.children.keys()[header_index]); 2759 } 2760 2761 pub fn clearGrid(self: *This) void { 2762 self.box.clearGrid(); 2763 } 2764 2765 pub fn getGrid(self: This) ?Grid { 2766 return self.box.getGrid(); 2767 } 2768 2769 pub fn getFocus(self: *This) *Focus { 2770 return self.box.getFocus(); 2771 } 2772 2773 // for the parent's "scroll up at the top jumps to the header" check: at the 2774 // top only while the header tabs hold focus, so up from the split 2775 // crosses into the tabs first. 2776 pub fn atTop(self: *This) bool { 2777 return self.headerActive(); 2778 } 2779 }; 2780 } 2781