swaynag: revamp type configs

This revamps the type configs for swaynag. All sizing attributes for
swaynag are now `ssize_t` instead of `uint32_t` to allow for a default
value of `-1`, which allows for `0` to be a valid value. Additionally,
the initialization of the type configs has been changed from a simple
calloc to use a new function `swaynag_type_new`. `swaynag_type_new`
calloc's the memory, checks for an allocation failure, sets the name,
and all sizes to -1. The layering order has also been changed to
default, general config, type config, and as highest priority command
line arguments. Finally, `swaynag_type_merge` has been modified to
handle the layering and sizing changes.

1 files changed, 12 insertions, 8 deletions

diff --git a/include/swaynag/types.h b/include/swaynag/types.h
index 2183ce22..7f8f6221 100644
--- a/include/swaynag/types.h
+++ b/include/swaynag/types.h
@@ -8,22 +8,26 @@ struct swaynag_type {
 	char *output;
 	uint32_t anchors;
 
+	// Colors
 	uint32_t button_background;
 	uint32_t background;
 	uint32_t text;
 	uint32_t border;
 	uint32_t border_bottom;
 
-	uint32_t bar_border_thickness;
-	uint32_t message_padding;
-	uint32_t details_border_thickness;
-	uint32_t button_border_thickness;
-	uint32_t button_gap;
-	uint32_t button_gap_close;
-	uint32_t button_margin_right;
-	uint32_t button_padding;
+	// Sizing
+	ssize_t bar_border_thickness;
+	ssize_t message_padding;
+	ssize_t details_border_thickness;
+	ssize_t button_border_thickness;
+	ssize_t button_gap;
+	ssize_t button_gap_close;
+	ssize_t button_margin_right;
+	ssize_t button_padding;
 };
 
+struct swaynag_type *swaynag_type_new(const char *name);
+
 void swaynag_types_add_default(list_t *types);
 
 struct swaynag_type *swaynag_type_get(list_t *types, char *name);