diff options
Diffstat (limited to 'src/Output.zig')
| -rw-r--r-- | src/Output.zig | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/Output.zig b/src/Output.zig index f2ab1bda..b8dd5e34 100644 --- a/src/Output.zig +++ b/src/Output.zig @@ -609,6 +609,41 @@ pub fn openUnsaved(p: *Pardes, id: usize, content: []u8) void { p.active = id; } +/// Pane `gone` closed: its row goes from +Unsaved, which lists only panes +/// still there to lose. +pub fn dropUnsaved(p: *Pardes, gone: *const Pane) void { + const gf = gone.file orelse return; + if (gf.output != null and !(gf.output.?.from == .cmd and gf.output.?.from.cmd == .New)) return; + for (p.panes) |slot| { + const rp = slot orelse continue; + if (rp == gone) continue; + const rf = if (rp.file) |*f| f else continue; + const o = rf.output orelse continue; + if (o.from != .unsaved) continue; + var scratch_name: [limits.host_path_cap + 24]u8 = undefined; + const as_scratch = std.fmt.bufPrint(&scratch_name, "{s} (pane {d}): Modified", .{ gf.path, gone.serial }) catch ""; + var out: std.ArrayList(u8) = .empty; + var lines = std.mem.splitScalar(u8, rf.content, '\n'); + var dropped = false; + var first = true; + while (lines.next()) |line| { + const is_it = std.mem.startsWith(u8, line, gf.path) and std.mem.eql(u8, line[gf.path.len..], ": Modified"); + if (is_it or (as_scratch.len > 0 and std.mem.eql(u8, line, as_scratch))) { + dropped = true; + continue; + } + if (!first) out.append(p.gpa, '\n') catch return out.deinit(p.gpa); + out.appendSlice(p.gpa, line) catch return out.deinit(p.gpa); + first = false; + } + if (!dropped) return out.deinit(p.gpa); + const content = out.toOwnedSlice(p.gpa) catch return out.deinit(p.gpa); + File.setContent(p, rf, content); + resetBody(p, rp); + return; + } +} + /// Recent: the one +Recent, filled again when it is there (as Find and /// Grep's +Search is), else opened below the asking pane. pub fn openRecent(p: *Pardes, id: usize) !void { |