From b770a429c63a8e286dbd3939215fbffa59e73d9a Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 15 Aug 2023 07:01:47 +0000
Subject: Add an option menu-selected-style to configure the currently selected
 menu item, from Alexis Hildebrandt.

---
 menu.c | 62 ++++++++++++++++++++++++++++++++------------------------------
 1 file changed, 32 insertions(+), 30 deletions(-)

(limited to 'menu.c')

diff --git a/menu.c b/menu.c
index 4d2fb95a..8d7b40a2 100644
--- a/menu.c
+++ b/menu.c
@@ -29,6 +29,7 @@ struct menu_data {
 
 	struct grid_cell	 style;
 	struct grid_cell	 border_style;
+	struct grid_cell	 selected_style;
 	enum box_lines		 border_lines;
 
 	struct cmd_find_state	 fs;
@@ -201,7 +202,6 @@ menu_draw_cb(struct client *c, void *data,
 	struct menu		*menu = md->menu;
 	struct screen_write_ctx	 ctx;
 	u_int			 i, px = md->px, py = md->py;
-	struct grid_cell	 gc;
 
 	screen_write_start(&ctx, s);
 	screen_write_clearscreen(&ctx, 8);
@@ -210,10 +210,9 @@ menu_draw_cb(struct client *c, void *data,
 		screen_write_box(&ctx, menu->width + 4, menu->count + 2,
 		    md->border_lines, &md->border_style, menu->title);
 	}
-	style_apply(&gc, c->session->curw->window->options, "mode-style", NULL);
 
 	screen_write_menu(&ctx, menu, md->choice, md->border_lines,
-	    &md->style, &md->border_style, &gc);
+	    &md->style, &md->border_style, &md->selected_style);
 	screen_write_stop(&ctx);
 
 	for (i = 0; i < screen_size_y(&md->s); i++) {
@@ -438,16 +437,35 @@ chosen:
 	return (1);
 }
 
+static void
+menu_set_style(struct client *c, struct grid_cell *gc, const char *style,
+    const char *option)
+{
+	struct style	 sytmp;
+	struct options	*o = c->session->curw->window->options;
+
+	memcpy(gc, &grid_default_cell, sizeof *gc);
+	style_apply(gc, o, option, NULL);
+	if (style != NULL) {
+		style_set(&sytmp, &grid_default_cell);
+		if (style_parse(&sytmp, gc, style) == 0) {
+			gc->fg = sytmp.gc.fg;
+			gc->bg = sytmp.gc.bg;
+		}
+	}
+	gc->attr = 0;
+}
+
 struct menu_data *
 menu_prepare(struct menu *menu, int flags, int starting_choice,
     struct cmdq_item *item, u_int px, u_int py, struct client *c,
-    enum box_lines lines, const char *style, const char *border_style,
-    struct cmd_find_state *fs, menu_choice_cb cb, void *data)
+    enum box_lines lines, const char *style, const char *selected_style,
+    const char *border_style, struct cmd_find_state *fs, menu_choice_cb cb,
+    void *data)
 {
 	struct menu_data	*md;
 	int			 choice;
 	const char		*name;
-	struct style		 sytmp;
 	struct options		*o = c->session->curw->window->options;
 
 	if (c->tty.sx < menu->width + 4 || c->tty.sy < menu->count + 2)
@@ -465,27 +483,10 @@ menu_prepare(struct menu *menu, int flags, int starting_choice,
 	md->flags = flags;
 	md->border_lines = lines;
 
-	memcpy(&md->style, &grid_default_cell, sizeof md->style);
-	style_apply(&md->style, o, "menu-style", NULL);
-	if (style != NULL) {
-		style_set(&sytmp, &grid_default_cell);
-		if (style_parse(&sytmp, &md->style, style) == 0) {
-			md->style.fg = sytmp.gc.fg;
-			md->style.bg = sytmp.gc.bg;
-		}
-	}
-	md->style.attr = 0;
-
-	memcpy(&md->border_style, &grid_default_cell, sizeof md->border_style);
-	style_apply(&md->border_style, o, "menu-border-style", NULL);
-	if (border_style != NULL) {
-		style_set(&sytmp, &grid_default_cell);
-		if (style_parse(&sytmp, &md->border_style, border_style) == 0) {
-			md->border_style.fg = sytmp.gc.fg;
-			md->border_style.bg = sytmp.gc.bg;
-		}
-	}
-	md->border_style.attr = 0;
+	menu_set_style(c, &md->style, style, "menu-style");
+	menu_set_style(c, &md->selected_style, selected_style,
+	    "menu-selected-style");
+	menu_set_style(c, &md->border_style, border_style, "menu-border-style");
 
 	if (fs != NULL)
 		cmd_find_copy_state(&md->fs, fs);
@@ -539,13 +540,14 @@ menu_prepare(struct menu *menu, int flags, int starting_choice,
 int
 menu_display(struct menu *menu, int flags, int starting_choice,
     struct cmdq_item *item, u_int px, u_int py, struct client *c,
-    enum box_lines lines, const char *style, const char *border_style,
-    struct cmd_find_state *fs, menu_choice_cb cb, void *data)
+    enum box_lines lines, const char *style, const char *selected_style,
+    const char *border_style, struct cmd_find_state *fs, menu_choice_cb cb,
+    void *data)
 {
 	struct menu_data	*md;
 
 	md = menu_prepare(menu, flags, starting_choice, item, px, py, c, lines,
-	    style, border_style, fs, cb, data);
+	    style, selected_style, border_style, fs, cb, data);
 	if (md == NULL)
 		return (-1);
 	server_client_set_overlay(c, 0, NULL, menu_mode_cb, menu_draw_cb,
-- 
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