diff options
Diffstat (limited to 'src/pardes.zig')
| -rw-r--r-- | src/pardes.zig | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/pardes.zig b/src/pardes.zig index 8dbe6744..a6a088de 100644 --- a/src/pardes.zig +++ b/src/pardes.zig @@ -250,7 +250,11 @@ pub const pdf_raster_policy: PdfRasterPolicy = switch (platform) { pub const Pane = panes.Pane; const Text = panes.Text; -pub const MAX_PANES = 16; +/// Pane slots: 64 on a desktop, where a session keeps many files and +/// terminals open; the board keeps its 16. A slot costs its share of the +/// fixed tables (MAX_PANES-sized arrays in the core and its surface) whether +/// or not a pane is in it; a pane itself is allocated when it opens. +pub const MAX_PANES = if (platform == .esp32p4) 16 else 64; pub const Layer = @import("Layer.zig"); pub const RowMetrics = Layer.Metrics; pub const TagHit = Layer.TagHit; @@ -4797,7 +4801,7 @@ pub const Pardes = struct { /// A scratch for New (`.scratch`) or 9P's pane/new (`.fs`). pub fn newScratchFor(p: *Pardes, from_id: usize, kind: exec.NewPane) void { - const free = p.freeSlot() orelse return; + const free = p.freeSlot() orelse return p.reportError(from_id, "New", error.NoPaneSlots); _ = p.newScratch(from_id, free) catch return; exec.placeNew(p, from_id, from_id, free, kind); } @@ -5305,7 +5309,7 @@ pub const Pardes = struct { p.raw_hover_intent = false; look.cancelLookHover(p); const reply = ctlfs.handle(p, req); - if (reply.status == .err and (req.op == .write or req.op == .setattr)) ctlfs.events.noteError(p, req, reply); + if (reply.status == .err and (req.op == .write or req.op == .setattr or (req.op == .open and reply.errno == ctlfs.E.NFILE))) ctlfs.events.noteError(p, req, reply); // The request was a whole step of its own, so it settles the way a // step does: the cursor and scroll reconciled, the scripted panes // told, and the panes it made announced to /log now rather than at @@ -5665,7 +5669,7 @@ pub const Pardes = struct { // global window ops (any mode): Alt-n new terminal below, Alt-c move // the active terminal into a fresh column if (hit(key, config.new_shell_below)) { - const free = p.freeSlot() orelse return; + const free = p.freeSlot() orelse return p.reportError(p.active, "Tty", error.NoPaneSlots); const nt = p.newShell(free, "") catch return; nt.greet = true; // From a tag, as a 9P new is: acme's t->w == nil. |