Merge lp:~khurshid-alam/notify-osd/fix-gnotification-icon into lp:notify-osd

[Khurshid Alam]

Support 'image-path' as hint

Both freedesktop notification (https://developer.gnome.org/notification-spec/) spec & Gnotification use image-path as hint where notify-osd only uses image_path.

As a result when one uses themed icon with Gnotification it doesn't show the icon. Support for themed icon landed in https://github.com/GNOME/glib/commit/ec1edef3

Fixes LP: #1840741

Unmerged revisions

=== modified file 'src/stack.c'
--- src/stack.c	2016-04-15 02:08:31 +0000
+++ src/stack.c	2019-08-20 07:25:46 +0000
@@ -760,6 +760,14 @@
 			else
 				g_warning ("image_path hint is not a string\n");
 		}
+		else if ((data = (GValue*) g_hash_table_lookup (hints, "image-path")))
+		{
+			g_debug("Using image-path hint\n");
+			if ((data && G_VALUE_HOLDS_STRING (data)))
+				bubble_set_icon (bubble, g_value_get_string(data));
+			else
+				g_warning ("image-path hint is not a string\n");
+		}
 		else if (icon && *icon != '\0')
 		{
 			g_debug("Using icon parameter\n");