[glib: 1/2] gdesktopappinfo: Add support for MATE and Xfce4 terminals

[Philip Withnall <pwithnall src gnome org>]

commit 292cb2cb1be223ac334d2f14e8d64bc34a2d6ea0
Author: Colomban Wendling <cwendling hypra fr>
Date:   Thu Apr 25 16:10:49 2019 +0200

    gdesktopappinfo: Add support for MATE and Xfce4 terminals
    
    Add support for mate-terminal and xfce4-terminal with higher precedence
    over xterm as it's likely people that have those want to use them.
    They both use the gnome-terminal `-x` switch instead of xterm's `-e`.

 gio/gdesktopappinfo.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/gio/gdesktopappinfo.c b/gio/gdesktopappinfo.c
index 238141158..77e385aa5 100644
--- a/gio/gdesktopappinfo.c
+++ b/gio/gdesktopappinfo.c
@@ -2514,6 +2514,10 @@ prepend_terminal_to_vector (int    *argc,
   term_argv = g_new0 (char *, 3);
 
   check = g_find_program_in_path ("gnome-terminal");
+  if (check == NULL)
+    check = g_find_program_in_path ("mate-terminal");
+  if (check == NULL)
+    check = g_find_program_in_path ("xfce4-terminal");
   if (check != NULL)
     {
       term_argv[0] = check;