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feat(buffer): restore previous file type when switching buffers

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This commit is contained in:
CJ van den Berg 2025-02-11 11:31:16 +01:00
parent f627a59f4d
commit 02ba05c500
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
2 changed files with 27 additions and 18 deletions
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4
src/buffer/Buffer.zig
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@ -50,6 +50,10 @@ curr_history: ?*UndoNode = null,
mtime: i64,
utime: i64,
file_type_name: ?[]const u8 = null,
file_type_icon: ?[]const u8 = null,
file_type_color: ?u24 = null,
pub const EolMode = enum { lf, crlf };
pub const EolModeTag = @typeInfo(EolMode).Enum.tag_type;

9
src/tui/editor.zig
View file

@ -541,13 +541,14 @@ pub const Editor = struct {
return self.open_buffer(file_path, try self.buffer_manager.open_scratch(file_path, content), file_type);
}
fn open_buffer(self: *Self, file_path: []const u8, new_buf: *Buffer, file_type: ?[]const u8) !void {
fn open_buffer(self: *Self, file_path: []const u8, new_buf: *Buffer, file_type_: ?[]const u8) !void {
errdefer self.buffer_manager.retire(new_buf, null);
self.cancel_all_selections();
self.get_primary().reset();
self.file_path = try self.allocator.dupe(u8, file_path);
if (self.buffer) |_| try self.close();
self.buffer = new_buf;
const file_type = file_type_ orelse new_buf.file_type_name;
if (new_buf.root.lines() > root_mod.max_syntax_lines) {
self.logger.print("large file threshold {d} lines < file size {d} lines", .{
@ -583,6 +584,11 @@ pub const Editor = struct {
const ftn = if (self.syntax) |syn| syn.file_type.name else "text";
const fti = if (self.syntax) |syn| syn.file_type.icon else "🖹";
const ftc = if (self.syntax) |syn| syn.file_type.color else 0x000000;
if (self.buffer) |buffer| {
buffer.file_type_name = ftn;
buffer.file_type_icon = fti;
buffer.file_type_color = ftc;
}
if (self.buffer) |buffer| if (buffer.get_meta()) |meta|
try self.extract_state(meta, .none);
@ -2870,7 +2876,6 @@ pub const Editor = struct {
}
pub const move_word_left_vim_meta = .{ .description = "Move cursor left by word (vim)" };
pub fn move_word_right(self: *Self, _: Context) Result {
const root = try self.buf_root();
self.with_cursors_const(root, move_cursor_word_right) catch {};