From 6b92277f3003b71c0bc58290a9ce83424f5edc57 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Wed, 27 Sep 2017 16:36:48 -0400
Subject: MqTab: Scale favicon in tab label

---
diff --git a/src/tab.c b/src/tab.c
index a29c64d..04ff082 100644
--- a/src/tab.c
+++ b/src/tab.c
@@ -28,9 +28,9 @@
 #include "tab-body.h"
 
 static void
-update_tab_image(MqTab *tab, cairo_surface_t *favicon)
+update_tab_image(MqTab *tab, GdkPixbuf *favicon)
 {
-	gtk_image_set_from_surface(GTK_IMAGE(tab->tab_image), favicon);
+	gtk_image_set_from_pixbuf(GTK_IMAGE(tab->tab_image), favicon);
 }
 
 static void
@@ -284,10 +284,24 @@ static void
 favicon_cb(WebKitWebView __attribute__((unused)) *web_view,
 	GParamSpec __attribute__((unused)) *paramspec, MqTab *tab)
 {
-	cairo_surface_t *favicon;
-
-	favicon = webkit_web_view_get_favicon(tab->web_view);
-	update_tab_image(tab, favicon);
+	cairo_surface_t *surface;
+	GdkPixbuf       *pixbuf;
+	GdkPixbuf       *scaled_pixbuf;
+
+	surface = webkit_web_view_get_favicon(tab->web_view);
+	if (surface) {
+		pixbuf = gdk_pixbuf_get_from_surface(surface, 0, 0,
+			cairo_image_surface_get_width(surface),
+			cairo_image_surface_get_height(surface));
+		if (pixbuf) {
+			scaled_pixbuf = gdk_pixbuf_scale_simple(pixbuf, 16, 16,
+				GDK_INTERP_BILINEAR);
+			g_object_unref(pixbuf);
+			if (scaled_pixbuf) {
+				update_tab_image(tab, scaled_pixbuf);
+			}
+		}
+	}
 }
 
 static void
--
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