From 195bad87ab988b40aaf5cf663fe859ea1b24b3f5 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Fri, 24 Jan 2025 11:04:20 +0100
Subject: [PATCH] feat(buffers): allow deleting more than one buffer while the
 palette is open

---
 src/tui/mode/overlay/buffer_palette.zig | 8 ++++----
 src/tui/mode/overlay/palette.zig        | 9 ++++++++-
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/tui/mode/overlay/buffer_palette.zig b/src/tui/mode/overlay/buffer_palette.zig
index 19a4aa1..c76df18 100644
--- a/src/tui/mode/overlay/buffer_palette.zig
+++ b/src/tui/mode/overlay/buffer_palette.zig
@@ -49,10 +49,10 @@ fn select(menu: **Type.MenuState, button: *Type.ButtonState) void {
     tp.self_pid().send(.{ "cmd", "navigate", .{ .file = file_path } }) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
 }
 
-pub fn delete_item(menu: *Type.MenuState, button: *Type.ButtonState) void {
+pub fn delete_item(menu: *Type.MenuState, button: *Type.ButtonState) bool {
     var file_path: []const u8 = undefined;
     var iter = button.opts.label;
-    if (!(cbor.matchString(&iter, &file_path) catch false)) return;
-    tp.self_pid().send(.{ "cmd", "exit_overlay_mode" }) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
-    tp.self_pid().send(.{ "cmd", "delete_buffer", .{file_path} }) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
+    if (!(cbor.matchString(&iter, &file_path) catch false)) return false;
+    command.executeName("delete_buffer", command.fmt(.{file_path})) catch |e| menu.*.opts.ctx.logger.err(module_name, e);
+    return true; //refresh list
 }
diff --git a/src/tui/mode/overlay/palette.zig b/src/tui/mode/overlay/palette.zig
index 83553f2..f2cc3d2 100644
--- a/src/tui/mode/overlay/palette.zig
+++ b/src/tui/mode/overlay/palette.zig
@@ -430,7 +430,14 @@ pub fn Create(options: type) type {
             pub fn palette_menu_delete_item(self: *Self, _: Ctx) Result {
                 if (@hasDecl(options, "delete_item")) {
                     const button = self.menu.get_selected() orelse return;
-                    options.delete_item(self.menu, button);
+                    const refresh = options.delete_item(self.menu, button);
+                    if (refresh) {
+                        self.entries.clearRetainingCapacity();
+                        self.longest_hint = try options.load_entries(self);
+                        if (self.entries.items.len > 0)
+                            self.initial_selected = self.menu.selected;
+                        try self.start_query(0);
+                    }
                 }
             }
             pub const palette_menu_delete_item_meta = .{};