fix: refresh hover when menus modify their contents

This fixes hover and scroll in palettes and dropdowns.

close #486

src/tui/mode/overlay/dropdown.zig

@@ -276,6 +276,7 @@ pub fn Create(options: type) type {
         }
 
         fn start_query(self: *Self, n: usize) !void {
+            defer tui.reset_hover(@src());
             self.items = 0;
             self.menu.reset_items();
             self.menu.selected = null;
@@ -307,7 +308,6 @@ pub fn Create(options: type) type {
                     self.menu.select_down();
                 const padding = tui.get_widget_style(widget_type).padding;
                 self.do_resize(padding);
-                tui.refresh_hover(@src());
                 self.selection_updated();
             }
         }

src/tui/mode/overlay/open_recent.zig

@@ -249,6 +249,7 @@ fn receive_project_manager(self: *Self, _: tp.pid_ref, m: tp.message) MessageFil
 }
 
 fn process_project_manager(self: *Self, m: tp.message) MessageFilter.Error!void {
+    defer tui.reset_hover(@src());
     var file_name: []const u8 = undefined;
     var file_type: []const u8 = undefined;
     var file_icon: []const u8 = undefined;

src/tui/mode/overlay/palette.zig

@@ -318,6 +318,7 @@ pub fn Create(options: type) type {
         }
 
         fn start_query(self: *Self, n: usize) !void {
+            defer tui.reset_hover(@src());
             defer self.update_count_hint();
             self.items = 0;
             self.menu.reset_items();

src/tui/mode/overlay/vcs_status.zig

@@ -162,6 +162,7 @@ fn receive_project_manager(self: *Self, _: tp.pid_ref, m: tp.message) MessageFil
 }
 
 fn process_project_manager(self: *Self, m: tp.message) MessageFilter.Error!void {
+    defer tui.reset_hover(@src());
     var file_name: []const u8 = undefined;
     var file_type: []const u8 = undefined;
     var file_icon: []const u8 = undefined;

src/tui/tui.zig

@@ -893,6 +893,11 @@ pub fn refresh_hover(src: std.builtin.SourceLocation) void {
     _ = self.update_hover(self.last_hover_y, self.last_hover_x) catch {};
 }
 
+pub fn reset_hover(src: std.builtin.SourceLocation) void {
+    const self = current();
+    self.clear_hover_focus(src) catch {};
+}
+
 pub fn save_config() (root.ConfigDirError || root.ConfigWriteError)!void {
     const self = current();
     try root.write_config(self.config_, self.allocator);