[goobox] notifications: do not show actions if no disc is present

[Paolo Bacchilega <paobac src gnome org>]

commit 92685f6c9c2caf201dfba1357d60d0c262ec59a4
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Dec 29 12:54:31 2018 +0100

    notifications: do not show actions if no disc is present

 src/main.c | 43 +++++++++++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 14 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index f4625f9..83baa68 100644
--- a/src/main.c
+++ b/src/main.c
@@ -128,9 +128,7 @@ system_notify (GooWindow       *window,
               const char      *body)
 {
        GNotification *notification;
-       GFile         *cover_file;
-       GIcon         *cover_icon;
-       const char    *device_id;
+       const char    *cover_path;
 
        notification = g_notification_new (summary);
        if (body != NULL)
@@ -138,24 +136,41 @@ system_notify (GooWindow       *window,
 
        /* cover */
 
-       cover_file = g_file_new_for_path (goo_player_info_get_cover_file (GOO_PLAYER_INFO 
(goo_window_get_player_info (window))));
-       cover_icon = g_file_icon_new (cover_file);
-       g_notification_set_icon (G_NOTIFICATION (notification), cover_icon);
+       cover_path = goo_player_info_get_cover_file (GOO_PLAYER_INFO (goo_window_get_player_info (window)));
+       if (cover_path != NULL) {
+               GFile *cover_file;
+               GIcon *cover_icon;
+
+               cover_file = g_file_new_for_path (cover_path);
+               cover_icon = g_file_icon_new (cover_file);
+               g_notification_set_icon (G_NOTIFICATION (notification), cover_icon);
+
+               g_object_unref (cover_icon);
+               g_object_unref (cover_file);
+       }
 
        /* actions */
 
-       device_id = goo_player_get_device (goo_window_get_player (window));
-       if (goo_player_get_state (goo_window_get_player (window)) == GOO_PLAYER_STATE_PLAYING)
-               g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Pause"), 
"app.pause", "s", device_id);
-       else
-               g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Play"), "app.play", 
"s", device_id);
-       g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Next"), "app.play-next", 
"s", device_id);
+       if (g_strcmp0 (id, "new-track") == 0) {
+               const char *device_id;
+
+               device_id = goo_player_get_device (goo_window_get_player (window));
+               if (goo_player_get_state (goo_window_get_player (window)) == GOO_PLAYER_STATE_PLAYING)
+                       g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Pause"), 
"app.pause", "s", device_id);
+               else
+                       g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Play"), 
"app.play", "s", device_id);
+               g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Next"), 
"app.play-next", "s", device_id);
+       }
+       else if (g_strcmp0 (id, "new-album") == 0) {
+               const char *device_id;
+
+               device_id = goo_player_get_device (goo_window_get_player (window));
+               g_notification_add_button_with_target (G_NOTIFICATION (notification), _("Play"), 
"app.play-next", "s", device_id);
+       }
 
        /* send */
 
        g_application_send_notification (G_APPLICATION (gtk_window_get_application (GTK_WINDOW (window))), 
id, notification);
 
-       g_object_unref (cover_icon);
-       g_object_unref (cover_file);
        g_object_unref (notification);
 }