From c66ca3cab2061c08f0ac1c03afc9c237e31fff4a Mon Sep 17 00:00:00 2001
From: Lev Babiev <harley@hosers.org>
Date: Sun, 9 Feb 2025 11:54:35 +0000
Subject: [PATCH] gui/menuitem: implement support for veriable tooltips

---
 src/config/menu.c  | 2 +-
 src/gui/menuitem.c | 7 +++++--
 src/gui/menuitem.h | 3 ++-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/config/menu.c b/src/config/menu.c
index 6d5644ea..79def1c2 100644
--- a/src/config/menu.c
+++ b/src/config/menu.c
@@ -23,7 +23,7 @@ static gboolean config_menu_item_props ( GScanner *scanner, GtkWidget *item )
         menu_item_set_action(item, config_assign_action(scanner, "action"));
         break;
       case G_TOKEN_TOOLTIP:
-        menu_item_set_tooltip(item, config_assign_string(scanner, "tooltip"));
+        menu_item_set_tooltip(item, config_assign_expr(scanner, "tooltip"));
         break;
       case G_TOKEN_INDEX:
         menu_item_set_sort_index(item, config_assign_number(scanner, "index"));
diff --git a/src/gui/menuitem.c b/src/gui/menuitem.c
index 3d39f053..531dc1b9 100644
--- a/src/gui/menuitem.c
+++ b/src/gui/menuitem.c
@@ -191,14 +191,15 @@ void menu_item_set_icon ( GtkWidget *self, const gchar *icon )
   priv->flags |= MI_ICON;
 }
 
-void menu_item_set_tooltip ( GtkWidget *self, gchar *tooltip )
+void menu_item_set_tooltip ( GtkWidget *self, GBytes *code )
 {
   MenuItemPrivate *priv;
 
   priv = g_object_get_data(G_OBJECT(self), "menu_item_private");
   g_return_if_fail(priv);
 
-  gtk_widget_set_tooltip_text(self, tooltip);
+  g_clear_pointer(&priv->tooltip_expr, expr_cache_free);
+  priv->tooltip_expr = expr_cache_new_with_code(code);
   priv->flags |= MI_TOOLTIP;
 }
 
@@ -347,6 +348,8 @@ void menu_item_label_update ( GtkWidget *self )
 
   if(expr_cache_eval(priv->label_expr))
     menu_item_set_label(self, priv->label_expr->cache);
+  if(expr_cache_eval(priv->tooltip_expr))
+    gtk_widget_set_tooltip_text(self, priv->tooltip_expr->cache);
 }
 
 void menu_item_insert ( GtkWidget *menu, GtkWidget *item )
diff --git a/src/gui/menuitem.h b/src/gui/menuitem.h
index 89521e2c..e8e6c3d7 100644
--- a/src/gui/menuitem.h
+++ b/src/gui/menuitem.h
@@ -16,6 +16,7 @@ typedef struct _MenuItemPrivate {
   GtkWidget *menu;
   GBytes *action;
   expr_cache_t *label_expr;
+  expr_cache_t *tooltip_expr;
 } MenuItemPrivate;
 
 enum {
@@ -35,7 +36,7 @@ void menu_item_set_label ( GtkWidget *self, const gchar *label );
 void menu_item_set_label_expr ( GtkWidget *self, GBytes *code );
 void menu_item_set_icon ( GtkWidget *self, const gchar *icon );
 void menu_item_set_action ( GtkWidget *self, GBytes *action );
-void menu_item_set_tooltip ( GtkWidget *self, gchar *tooltip );
+void menu_item_set_tooltip ( GtkWidget *self, GBytes *tooltip );
 void menu_item_set_sort_index ( GtkWidget *self, gint index );
 gint menu_item_get_sort_index ( GtkWidget *self );
 void menu_item_set_submenu ( GtkWidget *self, gchar *subname );