Add width character and icon support

1 files changed, 32 insertions, 0 deletions

diff --git a/src/icon.c b/src/icon.c
new file mode 100644
index 0000000..d131307
--- /dev/null
+++ b/src/icon.c
@@ -0,0 +1,32 @@
+#include "icon.h"
+#include <stdbool.h>
+#include <string.h>
+
+const char *
+get_file_icon(const char *filename, bool is_dir)
+{
+	if (is_dir) {
+		return DEFAULT_DIR_ICON;
+	}
+
+	size_t exact_count =
+	    sizeof(exact_match_icons) / sizeof(exact_match_icons[0]);
+	for (size_t i = 0; i < exact_count; i++) {
+		if (strcmp(filename, exact_match_icons[i].key) == 0) {
+			return exact_match_icons[i].icon;
+		}
+	}
+
+	const char *ext = strrchr(filename, '.');
+	if (ext && ext != filename) {
+		ext++; // skip "."
+		size_t ext_count = sizeof(ext_icons) / sizeof(ext_icons[0]);
+		for (size_t i = 0; i < ext_count; i++) {
+			if (strcasecmp(ext, ext_icons[i].key) == 0) {
+				return ext_icons[i].icon;
+			}
+		}
+	}
+
+	return DEFAULT_FILE_ICON;
+}