swaynag: address some more of sircmpwn's comments

Fixes segfauls for any case where swaynag->outputs was not inititalized
including -h/--help, -v/--version, and invalid arguments.

Sets sane defaults for colors not given. Any color not given will
fallback to the default color values for type error.

Adds support for a hidpi cursor

1 files changed, 2 insertions, 1 deletions

diff --git a/include/swaynag/swaynag.h b/include/swaynag/swaynag.h
index 09b95326..1bf8b640 100644
--- a/include/swaynag/swaynag.h
+++ b/include/swaynag/swaynag.h
@@ -19,6 +19,7 @@ enum swaynag_action_type {
 
 struct swaynag_pointer {
         struct wl_pointer *pointer;
+        uint32_t serial;
         struct wl_cursor_theme *cursor_theme;
         struct wl_cursor_image *cursor_image;
         struct wl_surface *cursor_surface;
@@ -72,7 +73,7 @@ struct swaynag {
         struct wl_shm *shm;
         struct swaynag_pointer pointer;
         struct zxdg_output_manager_v1 *xdg_output_manager;
-        struct wl_list outputs;  // struct swaynag_output
+        struct wl_list outputs;  // swaynag_output::link
         struct swaynag_output *output;
         struct zwlr_layer_shell_v1 *layer_shell;
         struct zwlr_layer_surface_v1 *layer_surface;