From 8f86718d0f8a7040c80bde64524ebf09757eeb71 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Tue, 5 Aug 2025 20:09:35 +0200
Subject: [PATCH] WIP: feat: add pop up completion list to file browser

---
 src/tui/mode/mini/file_browser.zig | 31 ++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/tui/mode/mini/file_browser.zig b/src/tui/mode/mini/file_browser.zig
index c47d088..e8f13ec 100644
--- a/src/tui/mode/mini/file_browser.zig
+++ b/src/tui/mode/mini/file_browser.zig
@@ -13,6 +13,10 @@ const Buffer = @import("Buffer");
 
 const tui = @import("../../tui.zig");
 const MessageFilter = @import("../../MessageFilter.zig");
+const Button = @import("../../Button.zig");
+const Menu = @import("../../Menu.zig");
+const ModalBackground = @import("../../ModalBackground.zig");
+const Widget = @import("../../Widget.zig");
 
 const max_complete_paths = 1024;
 
@@ -27,6 +31,8 @@ pub fn Create(options: type) type {
         total_matches: usize = 0,
         matched_entry: usize = 0,
         commands: Commands = undefined,
+        modal: *ModalBackground.State(*Self),
+        menu: *Menu.State(*Self),
 
         const Commands = command.Collection(cmds);
         const Self = @This();
@@ -37,6 +43,7 @@ pub fn Create(options: type) type {
         };
 
         pub fn create(allocator: std.mem.Allocator, _: command.Context) !struct { tui.Mode, tui.MiniMode } {
+            const mv = tui.mainview() orelse return error.NotFound;
             const self = try allocator.create(Self);
             errdefer allocator.destroy(self);
             self.* = .{
@@ -45,6 +52,11 @@ pub fn Create(options: type) type {
                 .query = std.ArrayList(u8).init(allocator),
                 .match = std.ArrayList(u8).init(allocator),
                 .entries = std.ArrayList(Entry).init(allocator),
+                .modal = try ModalBackground.create(*Self, allocator, tui.mainview_widget(), .{ .ctx = self }),
+                .menu = try Menu.create(*Self, allocator, tui.plane(), .{
+                    .ctx = self,
+                    .on_render = on_render_menu,
+                }),
             };
             try self.commands.init(self);
             try tui.message_filters().add(MessageFilter.bind(self, receive_path_entry));
@@ -55,6 +67,9 @@ pub fn Create(options: type) type {
                 .insert_command = "mini_mode_insert_bytes",
             });
             mode.event_handler = EventHandler.to_owned(self);
+            try mv.floating_views.add(self.modal.widget());
+            try mv.floating_views.add(self.menu.container_widget);
+
             return .{ mode, .{ .name = options.name(self) } };
         }
 
@@ -353,5 +368,21 @@ pub fn Create(options: type) type {
             }
             pub const mini_mode_paste_meta: Meta = .{ .arguments = &.{.string} };
         };
+
+        fn on_render_menu(self: *Self, button: *Button.State(*Menu.State(*Self)), theme: *const Widget.Theme, selected: bool) bool {
+            const style_base = theme.editor_widget;
+            const style_label = if (button.active) theme.editor_cursor else if (button.hover or selected) theme.editor_selection else theme.editor_widget;
+            button.plane.set_base_style(style_base);
+            button.plane.erase();
+            button.plane.home();
+            button.plane.set_style(style_label);
+            message("{d}/{d}", .{ self.matched_entry + 1, self.entries.items.len });
+            return false;
+        }
+
+        inline fn max_menu_width() usize {
+            const width = tui.screen().w;
+            return @max(15, width - (width / 5));
+        }
     };
 }