62 lines
2.2 KiB
Zig
62 lines
2.2 KiB
Zig
const std = @import("std");
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const cbor = @import("cbor");
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const tp = @import("thespian");
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const Widget = @import("../../Widget.zig");
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const tui = @import("../../tui.zig");
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pub const Type = @import("palette.zig").Create(@This());
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pub const label = "Search themes";
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pub const Entry = struct {
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name: []const u8,
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};
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pub const Match = struct {
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name: []const u8,
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score: i32,
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matches: []const usize,
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};
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var previous_theme: ?[]const u8 = null;
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pub fn load_entries(palette: *Type) !void {
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previous_theme = tui.current().theme.name;
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for (Widget.themes) |theme|
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(try palette.entries.addOne()).* = .{ .name = theme.name };
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}
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pub fn add_menu_entry(palette: *Type, entry: *Entry, matches: ?[]const usize) !void {
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var value = std.ArrayList(u8).init(palette.a);
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defer value.deinit();
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const writer = value.writer();
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try cbor.writeValue(writer, entry.name);
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try cbor.writeValue(writer, if (palette.hints) |hints| hints.get(entry.name) orelse "" else "");
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if (matches) |matches_|
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try cbor.writeValue(writer, matches_);
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try palette.menu.add_item_with_handler(value.items, select);
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palette.items += 1;
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}
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fn select(menu: **Type.MenuState, button: *Type.ButtonState) void {
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var name: []const u8 = undefined;
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var iter = button.opts.label;
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if (!(cbor.matchString(&iter, &name) catch false)) return;
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tp.self_pid().send(.{ "cmd", "exit_overlay_mode" }) catch |e| menu.*.opts.ctx.logger.err("theme_palette", e);
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tp.self_pid().send(.{ "cmd", "set_theme", .{name} }) catch |e| menu.*.opts.ctx.logger.err("theme_palette", e);
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}
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pub fn updated(palette: *Type, button_: ?*Type.ButtonState) !void {
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const button = button_ orelse return cancel(palette);
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var name: []const u8 = undefined;
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var iter = button.opts.label;
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if (!(cbor.matchString(&iter, &name) catch false)) return;
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tp.self_pid().send(.{ "cmd", "set_theme", .{name} }) catch |e| palette.logger.err("theme_palette upated", e);
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}
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pub fn cancel(palette: *Type) !void {
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if (previous_theme) |name| if (!std.mem.eql(u8, name, tui.current().theme.name)) {
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previous_theme = null;
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tp.self_pid().send(.{ "cmd", "set_theme", .{name} }) catch |e| palette.logger.err("theme_palette cancel", e);
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};
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}
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