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const std = @import("std");
const Parser = @import("../../osc.zig").Parser;
const Command = @import("../../osc.zig").Command;
const log = std.log.scoped(.osc_rxvt_extension);
/// Parse OSC 777
pub fn parse(parser: *Parser, _: ?u8) ?*Command {
const cap = if (parser.capture) |*c| c else {
parser.state = .invalid;
return null;
};
// ensure that we are sentinel terminated
cap.writer.writeByte(0) catch {
parser.state = .invalid;
return null;
};
const data = cap.trailing();
const k = std.mem.indexOfScalar(u8, data, ';') orelse {
parser.state = .invalid;
return null;
};
const ext = data[0..k];
if (!std.mem.eql(u8, ext, "notify")) {
log.warn("unknown rxvt extension: {s}", .{ext});
parser.state = .invalid;
return null;
}
const t = std.mem.indexOfScalarPos(u8, data, k + 1, ';') orelse {
log.warn("rxvt notify extension is missing the title", .{});
parser.state = .invalid;
return null;
};
data[t] = 0;
const title = data[k + 1 .. t :0];
const body = data[t + 1 .. data.len - 1 :0];
parser.command = .{
.show_desktop_notification = .{
.title = title,
.body = body,
},
};
return &parser.command;
}
test "OSC: OSC 777 show desktop notification with title" {
const testing = std.testing;
var p: Parser = .init(null);
const input = "777;notify;Title;Body";
for (input) |ch| p.next(ch);
const cmd = p.end('\x1b').?.*;
try testing.expect(cmd == .show_desktop_notification);
try testing.expectEqualStrings(cmd.show_desktop_notification.title, "Title");
try testing.expectEqualStrings(cmd.show_desktop_notification.body, "Body");
}
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