diff options
Diffstat (limited to 'src/builtins.zig')
| -rw-r--r-- | src/builtins.zig | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/builtins.zig b/src/builtins.zig index 39d70e5d..aa2b2d6d 100644 --- a/src/builtins.zig +++ b/src/builtins.zig @@ -137,6 +137,14 @@ pub const registry = struct { unreachable; } + /// Does this builtin say its own name on the message row before it runs? + /// The ones that own that row themselves declare `quiet` and do not. + pub fn announces(b: Builtin()) bool { + inline for (manualBuiltinList(), 0..) |T, i| + if (@intFromEnum(b) == i) return !(@hasDecl(T, "quiet") and T.quiet); + return true; // a setting builtin changes something invisible; say so + } + pub fn dispatch(b: Builtin(), c: Ctx) void { inline for (manualBuiltinList(), 0..) |T, i| if (@intFromEnum(b) == i) return T.run(c); @@ -259,6 +267,7 @@ pub const Unmount = struct { pub const Msg = struct { pub const takes_arg = true; + pub const quiet = true; // it IS the message row pub fn run(c: Ctx) void { if (c.arg) |text| c.p.setMessage(c.id, text) @@ -542,11 +551,15 @@ pub const LocationsConfig = struct { pub const output: OutputTraits = .{ .name = "+LocationsConfig" }; pub fn run(c: Ctx) void { - const next = c.p.locations_config.parse(c.arg orelse "") catch |err| { + const argument = std.mem.trim(u8, c.arg orelse "", " \t\r\n"); + const next = c.p.locations_config.parse(argument) catch |err| { c.p.reportError(c.id, "LocationsConfig", err); return; }; c.p.locations_config = next; + // Bare, it is a question, and the window is the answer. With arguments + // it is a setting, and a setting that opens a window is noise. + if (argument.len != 0) return; report(c) catch |err| c.p.reportError(c.id, "LocationsConfig", err); } |