diff options
Diffstat (limited to 'src/pardes.zig')
| -rw-r--r-- | src/pardes.zig | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/pardes.zig b/src/pardes.zig index ac6d52cd..42f1b6e4 100644 --- a/src/pardes.zig +++ b/src/pardes.zig @@ -4275,6 +4275,12 @@ pub const Pardes = struct { /// (exec.placeNew): closed at the step's end, once whatever made them /// is done with them. unplaced: std.StaticBitSet(MAX_PANES) = .initEmpty(), + /// The running word came from the workspace's or a column's tag, which + /// have no directory of their own: it runs in the session's + /// (`sessionDir`), as acme's row and column tags do. + exec_header: bool = false, + session_dir: [limits.host_path_cap]u8 = undefined, + session_dir_len: ?u16 = null, /// acme's activecol (dat.c:37), by column serial, 0 for none: the /// column last typed in (acme.c:487), clicked in with the select button /// (acme.c:659), dropped into by a grip (acme.c:640), or given a new @@ -5776,6 +5782,8 @@ pub const Pardes = struct { // A column tag's command acts on that column, empty or not. p.exec_column = if (header != null) p.header_column else null; defer p.exec_column = null; + p.exec_header = header != null; + defer p.exec_header = false; // Out of the tag or header FIRST: Del frees the pane, Kill // and Restore the whole session. if (header != null) tagline.exitHeader(p) else pane.focus = .body; @@ -5878,6 +5886,23 @@ pub const Pardes = struct { // ---- search (`/`, Find, n/N): results into an output buffer, look the rows ---- + /// Where pardes started: the directory of what runs from a header. + pub fn sessionDir(p: *Pardes) []const u8 { + if (p.session_dir_len) |n| return p.session_dir[0..n]; + if (comptime !hosted) return "/"; + if (std.c.getcwd(&p.session_dir, p.session_dir.len) == null) return "/"; + const n: u16 = @intCast(std.mem.indexOfScalar(u8, &p.session_dir, 0) orelse return "/"); + p.session_dir_len = n; + return p.session_dir[0..n]; + } + + /// The directory a word run from pane `id`'s text or tag runs in, or, + /// from a header, the session's. + pub fn execDir(p: *Pardes, id: usize) []const u8 { + if (p.exec_header) return p.sessionDir(); + return paneDir(p.panes[id] orelse return p.sessionDir()); + } + pub fn paneDir(pane: *const Pane) []const u8 { switch (pane.cwd) { .inherited => |src| return paneDir(src), |