75 lines
2.9 KiB
Zig
75 lines
2.9 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 root = @import("root");
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const command = @import("command");
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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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const module_name = @typeName(@This());
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const Widget = @import("../../Widget.zig");
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pub const label = "Switch buffers";
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pub const name = " buffer";
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pub const description = "buffer";
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pub const icon = " ";
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pub const Entry = struct {
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label: []const u8,
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icon: []const u8,
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color: ?u24,
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indicator: []const u8,
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};
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pub fn load_entries(palette: *Type) !usize {
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const buffer_manager = tui.get_buffer_manager() orelse return 0;
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const buffers = try buffer_manager.list_most_recently_used(palette.allocator);
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defer palette.allocator.free(buffers);
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for (buffers) |buffer| {
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const indicator = tui.get_buffer_state_indicator(buffer);
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(try palette.entries.addOne(palette.allocator)).* = .{
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.label = buffer.get_file_path(),
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.icon = buffer.file_type_icon orelse "",
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.color = buffer.file_type_color,
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.indicator = indicator,
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};
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}
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return if (palette.entries.items.len == 0) label.len + 3 else 4;
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}
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pub fn clear_entries(palette: *Type) void {
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palette.entries.clearRetainingCapacity();
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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.Io.Writer.Allocating = .init(palette.allocator);
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defer value.deinit();
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const writer = &value.writer;
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try cbor.writeValue(writer, entry.label);
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try cbor.writeValue(writer, entry.icon);
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try cbor.writeValue(writer, entry.color);
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try cbor.writeValue(writer, entry.indicator);
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try cbor.writeValue(writer, matches orelse &[_]usize{});
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try palette.menu.add_item_with_handler(value.written(), select);
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palette.items += 1;
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}
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pub fn on_render_menu(_: *Type, button: *Type.ButtonState, theme: *const Widget.Theme, selected: bool) bool {
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return tui.render_file_item_cbor(&button.plane, button.opts.label, button.active, selected, button.hover, theme);
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}
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fn select(menu: **Type.MenuState, button: *Type.ButtonState) void {
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var file_path: []const u8 = undefined;
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var iter = button.opts.label;
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if (!(cbor.matchString(&iter, &file_path) catch false)) return;
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tp.self_pid().send(.{ "cmd", "exit_overlay_mode" }) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
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tp.self_pid().send(.{ "cmd", "navigate", .{ .file = file_path } }) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
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}
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pub fn delete_item(menu: *Type.MenuState, button: *Type.ButtonState) bool {
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var file_path: []const u8 = undefined;
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var iter = button.opts.label;
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if (!(cbor.matchString(&iter, &file_path) catch false)) return false;
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command.executeName("delete_buffer", command.fmt(.{file_path})) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
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return true; //refresh list
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}
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