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feat: add colored icons to project file tree viewer

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This commit is contained in:
Miguel Granero 2026-02-14 00:34:47 +01:00
parent 04ee1257b8
commit 3407efaa49
1 changed files with 34 additions and 21 deletions
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55
src/tui/mode/overlay/project_file_tree_palette.zig
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@ -32,7 +32,10 @@ pub const Node = struct {
};
pub const Entry = struct {
label: []const u8,
label: []const u8, // TODO: Just needed because of pallete.zig L:328 self.longest = @max(self.longest, entry.label.len)
indent: usize,
file_icon: []const u8,
file_color: u24,
node: *Node,
};
@ -134,9 +137,12 @@ pub fn load_entries(palette: *Type) !usize {
}
fn buildVisibleList(palette: *Type, node: *Node, depth: usize) !void {
const node_label = try createNodeLabel(palette.allocator, node, depth);
const file_icon, const file_color = try getNodeIconAndColor(node);
try palette.entries.append(palette.allocator, .{
.label = node_label,
.label = node.name,
.indent = depth,
.file_icon = file_icon,
.file_color = file_color,
.node = node,
});
@ -159,36 +165,24 @@ fn isNodeVisible(node: *const Node, root_ptr: *const Node) bool {
return false;
}
fn createNodeLabel(allocator: std.mem.Allocator, node: *const Node, depth: usize) ![]const u8 {
var buffer: std.ArrayList(u8) = .empty;
// Add indentation
for (0..depth) |_| {
try buffer.append(allocator, ' ');
}
fn getNodeIconAndColor(node: *const Node) !struct { []const u8, u24 } {
// Add folder icon or file icon
if (node.type_ == .folder) {
if (node.expanded) {
try buffer.appendSlice(allocator, "");
} else {
try buffer.appendSlice(allocator, "");
}
} else {
_, const icon_, _ = guess_file_type(node.path);
try buffer.appendSlice(allocator, icon_);
return .{ "", 0xAAAAAA };
} else return .{ "", 0xAAAAAA };
}
try buffer.append(allocator, ' ');
try buffer.appendSlice(allocator, node.name);
return buffer.toOwnedSlice(allocator);
_, const icon_, const color_ = guess_file_type(node.path);
return .{ icon_, color_ };
}
fn default_ft() struct { []const u8, []const u8, u24 } {
return .{
file_type_config.default.name,
file_type_config.default.icon,
file_type_config.default.color,
0xAAAAAA, // At least with my theme the default color (black) was barely visible
};
}
@ -225,10 +219,26 @@ pub fn on_render_menu(_: *Type, button: *Type.ButtonType, theme: *const Widget.T
button.plane.home();
}
var label_str: []const u8 = undefined;
var file_icon: []const u8 = undefined;
var indent: usize = 0;
var entry_index: usize = 0;
var icon_color: u24 = 0;
var iter = button.opts.label;
if (!(cbor.matchString(&iter, &label_str) catch false)) return false;
if (!(cbor.matchInt(usize, &iter, &entry_index) catch false)) return false;
if (!(cbor.matchInt(usize, &iter, &indent) catch false)) return false;
if (!(cbor.matchString(&iter, &file_icon) catch false)) return false;
if (!(cbor.matchInt(u24, &iter, &icon_color) catch false)) return false;
var icon_style = style_label;
icon_style.fg.?.color = icon_color;
button.plane.set_style(style_hint);
tui.render_pointer(&button.plane, selected);
button.plane.set_style(icon_style);
for (0..indent) |_| _ = button.plane.print(" ", .{}) catch {};
_ = button.plane.print("{s} ", .{file_icon}) catch {};
button.plane.set_style(style_label);
_ = button.plane.print("{s} ", .{label_str}) catch {};
button.plane.set_style(style_hint);
@ -292,6 +302,9 @@ pub fn add_menu_entry(palette: *Type, entry: *Entry, matches: ?[]const usize) !v
if (existing_entry.node == entry.node) break idx;
} else palette.entries.items.len;
try cbor.writeValue(writer, entry_idx);
try cbor.writeValue(writer, entry.indent);
try cbor.writeValue(writer, entry.file_icon);
try cbor.writeValue(writer, entry.file_color);
try cbor.writeValue(writer, matches orelse &[_]usize{});
try palette.menu.add_item_with_handler(value.written(), select);
palette.items += 1;