From 3cbcb8b1da657a0574ba0e185e5c7e2916756617 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Wed, 18 Mar 2026 02:22:44 +0900
Subject: [PATCH] add more fancy things

---
 src/action/seed.c  | 14 ++++----
 src/action/site.c  |  4 +--
 src/default.c      | 82 ++++++++++++++++++++++++++++++++++++----------
 src/process.c      |  7 ++--
 src/skin/classic.c | 20 ++++-------
 src/skin/simple.c  | 24 +++++++-------
 src/taiga.h        | 18 +++++-----
 src/util.c         |  2 +-
 tools/lsp.pl       |  2 +-
 9 files changed, 109 insertions(+), 64 deletions(-)

diff --git a/src/action/seed.c b/src/action/seed.c
index 5d22840..c560396 100644
--- a/src/action/seed.c
+++ b/src/action/seed.c
@@ -76,12 +76,14 @@ int action_seed(int argc, char** argv) {
 	fprintf(f, "	</project>\n");
 	fprintf(f, "	<nav>\n");
 	fprintf(f, "		<group title=\"Example Project\">\n");
-	fprintf(f, "			<group title=\"Sitemap\">\n");
-	fprintf(f, "				<autogenerate layer=\"2\">\n");
-	fprintf(f, "					<exclude>path-you-want-to-exclude/index.xml</exclude>\n");
-	fprintf(f, "					<exclude>other-path-you-want-to-exclude</exclude>\n");
-	fprintf(f, "				</autogenerate>\n");
-	fprintf(f, "			</group>\n");
+	fprintf(f, "			<if under=\"/\">\n");
+	fprintf(f, "				<group title=\"Sitemap\">\n");
+	fprintf(f, "					<autogenerate layer=\"2\" path=\"/\">\n");
+	fprintf(f, "						<exclude>path-you-want-to-exclude/index.xml</exclude>\n");
+	fprintf(f, "						<exclude>other-path-you-want-to-exclude</exclude>\n");
+	fprintf(f, "					</autogenerate>\n");
+	fprintf(f, "				</group>\n");
+	fprintf(f, "			</if>\n");
 	fprintf(f, "			<link name=\"Home\" href=\"/\" />\n");
 	fprintf(f, "			<link name=\"Example Co, Ltd.\" href=\"https://example.com\" />\n");
 	fprintf(f, "			<group title=\"Example Project\">\n");
diff --git a/src/action/site.c b/src/action/site.c
index 3d1c2da..11b8c2a 100644
--- a/src/action/site.c
+++ b/src/action/site.c
@@ -2,8 +2,8 @@
 
 xemil_t* skinconf;
 void (*site_stylesheet)(FILE* out, const char* top); /* also create files here if you need one */
-void (*site_head)(FILE* out, const char* top, xl_node_t* header);
-void (*site_body)(FILE* out, const char* top, const char* title, xl_node_t* body);
+void (*site_head)(FILE* out, const char* top, xl_node_t* header, const char* input);
+void (*site_body)(FILE* out, const char* top, const char* title, xl_node_t* body, const char* input);
 
 static int scan(const char* top, int mode, const char* path) {
 	char*	in  = u_strvacat("site/content/", path, NULL);
diff --git a/src/default.c b/src/default.c
index 206b41e..d4adc5f 100644
--- a/src/default.c
+++ b/src/default.c
@@ -50,7 +50,7 @@ static void accept_attr(const char* top, char* text, int spec, xl_node_t* elemen
 	}
 }
 
-void default_head(FILE* out, const char* top, xl_node_t* element, int indent) {
+void default_head(FILE* out, const char* top, xl_node_t* element, const char* input, int indent) {
 	xl_node_t* child;
 	char	   tag[2048];
 	char	   end[128];
@@ -73,7 +73,7 @@ void default_head(FILE* out, const char* top, xl_node_t* element, int indent) {
 	child = element->first_child;
 	while(child != NULL) {
 		if(child->type == XL_NODE_NODE && child->name != NULL) {
-			default_head(out, top, child, indent + 1 + add);
+			default_head(out, top, child, input, indent + 1 + add);
 		} else if(child->type == XL_NODE_TEXT && child->text != NULL) {
 			/* most likely junk */
 #if 0
@@ -87,7 +87,7 @@ void default_head(FILE* out, const char* top, xl_node_t* element, int indent) {
 	if(end[0] != 0) print(out, end, 0, indent);
 }
 
-void default_body(FILE* out, const char* top, xl_node_t* element, int spec, int pre, int indent) {
+void default_body(FILE* out, const char* top, xl_node_t* element, const char* input, int spec, int pre, int indent) {
 	xl_node_t* child;
 	char	   tag[2048]; /* enough for most cases... :) */
 	char	   end[128];
@@ -240,7 +240,7 @@ void default_body(FILE* out, const char* top, xl_node_t* element, int spec, int
 	child = element->first_child;
 	while(child != NULL) {
 		if(child->type == XL_NODE_NODE && child->name != NULL) {
-			default_body(out, top, child, spec, pre, indent + 1 + add);
+			default_body(out, top, child, input, spec, pre, indent + 1 + add);
 		} else if(child->type == XL_NODE_TEXT && (pre ? (child->text_raw != NULL) : (child->text != NULL))) {
 			print(out, pre ? child->text_raw : child->text, pre, pre ? 0 : (indent + 1 + add));
 		}
@@ -312,25 +312,27 @@ static char** scan_xml(const char* path, const char* path2, xl_node_t** excludes
 					char* p3 = u_strvacat(path2, d->d_name, NULL);
 					int   i;
 
-					for(i = 0; excludes[i] != NULL; i++) {
-						if(excludes[i]->text == NULL) continue;
+					if(excludes != NULL) {
+						for(i = 0; excludes[i] != NULL; i++) {
+							if(excludes[i]->text == NULL) continue;
 
-						if(strcmp(excludes[i]->text, p3) == 0) break;
-						if(strlen(excludes[i]->text) > 0 && excludes[i]->text[strlen(excludes[i]->text) - 1] == '/' && strstr(p3, excludes[i]->text) == p3) break;
-						if(strlen(excludes[i]->text) > 0) {
-							char* p4 = u_strvacat(excludes[i]->text, "/", NULL);
+							if(strcmp(excludes[i]->text, p3) == 0) break;
+							if(strlen(excludes[i]->text) > 0 && excludes[i]->text[strlen(excludes[i]->text) - 1] == '/' && strstr(p3, excludes[i]->text) == p3) break;
+							if(strlen(excludes[i]->text) > 0) {
+								char* p4 = u_strvacat(excludes[i]->text, "/", NULL);
 
-							if(strstr(p3, p4) == p3) {
+								if(strstr(p3, p4) == p3) {
+									free(p4);
+									break;
+								}
 								free(p4);
-								break;
 							}
-							free(p4);
 						}
 					}
 
 					free(p3);
 
-					if(excludes[i] == NULL) arrput(arr, p);
+					if(excludes == NULL || excludes[i] == NULL) arrput(arr, p);
 				} else {
 					free(p);
 				}
@@ -347,12 +349,44 @@ static char** scan_xml(const char* path, const char* path2, xl_node_t** excludes
 	return arr;
 }
 
-void default_nav(FILE* out, const char* top, xl_node_t* element, int indent) {
+void default_nav(FILE* out, const char* top, xl_node_t* element, const char* input, int indent) {
 	int i;
 
 	if(element->name == NULL) return;
 
-	if(strcmp(element->name, "link") == 0) {
+	if(strcmp(element->name, "if") == 0) {
+		int		cond = 0;
+		xl_attribute_t* attr = element->first_attribute;
+
+		while(attr != NULL) {
+			if(strcmp(attr->key, "under") == 0 && attr->value != NULL) {
+				char* p	 = u_path_combine("site/content", attr->value);
+				char* p2 = u_strvacat(p, "/", NULL);
+
+				if(strstr(input, p2) == input) {
+					free(p2);
+					free(p);
+
+					cond = 1;
+					break;
+				}
+
+				free(p2);
+				free(p);
+			}
+
+			attr = attr->next;
+		}
+
+		if(cond) {
+			xl_node_t* child = element->first_child;
+			while(child != NULL) {
+				default_nav(out, top, child, input, indent);
+
+				child = child->next;
+			}
+		}
+	} else if(strcmp(element->name, "link") == 0) {
 		char* link;
 		char* name;
 
@@ -381,7 +415,7 @@ void default_nav(FILE* out, const char* top, xl_node_t* element, int indent) {
 
 		child = element->first_child;
 		while(child != NULL) {
-			default_nav(out, top, child, indent + 1);
+			default_nav(out, top, child, input, indent + 1);
 
 			child = child->next;
 		}
@@ -394,12 +428,24 @@ void default_nav(FILE* out, const char* top, xl_node_t* element, int indent) {
 		char*	    layer;
 		xl_node_t*  child;
 		xl_node_t** excludes;
+		char*	    p;
+		char*	    p2;
 
 		if((layer = xl_get_attribute(element, "layer")) == NULL) layer = "*";
 
 		excludes = xl_get_path(element, "exclude");
 
-		xml = scan_xml("site/content/", "", excludes, strcmp(layer, "*") == 0 ? 0xffff : (atoi(layer) - 1));
+		if((p = xl_get_attribute(element, "path")) == NULL) {
+			p = u_path_combine("site/content", "");
+		} else {
+			p = u_path_combine("site/content", p);
+		}
+
+		p2 = u_strvacat(p, "/", NULL);
+		free(p);
+
+		xml = scan_xml(p2, "", excludes, strcmp(layer, "*") == 0 ? 0xffff : (atoi(layer) - 1));
+		free(p2);
 
 		if(excludes != NULL) free(excludes);
 
diff --git a/src/process.c b/src/process.c
index 88d83d5..67935aa 100644
--- a/src/process.c
+++ b/src/process.c
@@ -70,7 +70,7 @@ static int parse_file(const char* top, const char* full) {
 				free(nodes);
 			}
 
-			site_head(f, top, header);
+			site_head(f, top, header, full);
 
 			fprintf(f, "		<link rel=\"stylesheet\" href=\"%sstyle.css\">\n", top);
 			if(!has_own_icon && (nodes = xl_get_path(skinconf->root, "favicon")) != NULL) {
@@ -85,7 +85,7 @@ static int parse_file(const char* top, const char* full) {
 
 			fprintf(f, "	</head>\n");
 			fprintf(f, "	<body>\n");
-			site_body(f, top, title, body);
+			site_body(f, top, title, body, full);
 			fprintf(f, "		<!--[if lte IE 6]>\n");
 			fprintf(f, "		<script language=\"javascript\" type=\"text/javascript\">\n");
 			fprintf(f, "			for(var i = 0; i < document.images.length; i++){\n");
@@ -121,6 +121,9 @@ static int parse_file(const char* top, const char* full) {
 			fprintf(f, "		<style>\n");
 			fprintf(f, "pre {\n");
 			fprintf(f, "	width: 50px;\n");
+			fprintf(f, "	overflow-wrap: break-word;\n");
+			fprintf(f, "	word-wrap: break-word;\n");
+			fprintf(f, "	white-space: pre-wrap;\n");
 			fprintf(f, "}\n");
 			fprintf(f, "		</style>\n");
 			fprintf(f, "		<![endif]-->\n");
diff --git a/src/skin/classic.c b/src/skin/classic.c
index 14574e2..0b949d2 100644
--- a/src/skin/classic.c
+++ b/src/skin/classic.c
@@ -124,12 +124,6 @@ void classic_stylesheet(FILE* out, const char* top) {
 	fprintf(out, "	border-left: 1px solid #cccccc;\n");
 	fprintf(out, "}\n");
 	fprintf(out, "\n");
-	fprintf(out, "pre {\n");
-	fprintf(out, "	overflow-wrap: break-word;\n");
-	fprintf(out, "	word-wrap: break-word;\n");
-	fprintf(out, "	white-space: pre-wrap;\n");
-	fprintf(out, "}\n");
-	fprintf(out, "\n");
 	fprintf(out, ".message-icon {\n");
 	fprintf(out, "	padding-right: 5px;\n");
 	fprintf(out, "}\n");
@@ -145,20 +139,18 @@ void classic_stylesheet(FILE* out, const char* top) {
 	}
 }
 
-void classic_head(FILE* out, const char* top, xl_node_t* header) {
+void classic_head(FILE* out, const char* top, xl_node_t* header, const char* input) {
 	xl_node_t* child;
 
-	fprintf(out, "		<link rel=\"stylesheet\" href=\"%sstyle.css\">\n", top);
-
 	child = header->first_child;
 	while(child != NULL) {
-		default_head(out, top, child, 2);
+		default_head(out, top, child, input, 2);
 
 		child = child->next;
 	}
 }
 
-void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body) {
+void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body, const char* input) {
 	char	    year[4 + 1 + 4 + 1]; /* no one would use our software in year 10000... right? :) */
 	char*	    holder     = "Unknown people";
 	char*	    sitesearch = NULL;
@@ -324,7 +316,7 @@ void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body
 
 		child = nodes[0]->first_child;
 		while(child != NULL) {
-			default_nav(out, top, child, 6);
+			default_nav(out, top, child, input, 6);
 
 			child = child->next;
 		}
@@ -340,7 +332,7 @@ void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body
 	if(body != NULL) {
 		child = body->first_child;
 		while(child != NULL) {
-			default_body(out, top, child, 0, 0, 6);
+			default_body(out, top, child, input, 0, 0, 6);
 
 			child = child->next;
 		}
@@ -352,7 +344,7 @@ void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body
 	if((nodes = xl_get_path(skinconf->root, "footer")) != NULL) {
 		child = nodes[0]->first_child;
 		while(child != NULL) {
-			default_body(out, top, child, 1, 0, 6);
+			default_body(out, top, child, input, 1, 0, 6);
 
 			child = child->next;
 		}
diff --git a/src/skin/simple.c b/src/skin/simple.c
index 2d402a8..98f6646 100644
--- a/src/skin/simple.c
+++ b/src/skin/simple.c
@@ -172,12 +172,6 @@ void simple_stylesheet(FILE* out, const char* top) {
 	fprintf(out, "	border-bottom: solid 1px #808080;\n");
 	fprintf(out, "}\n");
 	fprintf(out, "\n");
-	fprintf(out, "pre {\n");
-	fprintf(out, "	overflow-wrap: break-word;\n");
-	fprintf(out, "	word-wrap: break-word;\n");
-	fprintf(out, "	white-space: pre-wrap;\n");
-	fprintf(out, "}\n");
-	fprintf(out, "\n");
 	fprintf(out, ".box-content ul {\n");
 	fprintf(out, "	margin: 0;\n");
 	fprintf(out, "	padding-top: 8px;\n");
@@ -198,10 +192,18 @@ void simple_stylesheet(FILE* out, const char* top) {
 	}
 }
 
-void simple_head(FILE* out, const char* top, xl_node_t* header) {
+void simple_head(FILE* out, const char* top, xl_node_t* header, const char* input) {
+	xl_node_t* child;
+
+	child = header->first_child;
+	while(child != NULL) {
+		default_head(out, top, child, input, 2);
+
+		child = child->next;
+	}
 }
 
-void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body) {
+void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body, const char* input) {
 	char	    year[4 + 1 + 4 + 1]; /* no one would use our software in year 10000... right? :) */
 	char*	    holder	 = "Unknown people";
 	char*	    project	 = "Unknown project";
@@ -333,7 +335,7 @@ void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body)
 
 		child = nodes[0]->first_child;
 		while(child != NULL) {
-			default_nav(out, top, child, 8);
+			default_nav(out, top, child, input, 8);
 
 			child = child->next;
 		}
@@ -348,7 +350,7 @@ void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body)
 	if(body != NULL) {
 		child = body->first_child;
 		while(child != NULL) {
-			default_body(out, top, child, 0, 0, 5);
+			default_body(out, top, child, input, 0, 0, 5);
 
 			child = child->next;
 		}
@@ -359,7 +361,7 @@ void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body)
 	if((nodes = xl_get_path(skinconf->root, "footer")) != NULL) {
 		child = nodes[0]->first_child;
 		while(child != NULL) {
-			default_body(out, top, child, 1, 0, 6);
+			default_body(out, top, child, input, 1, 0, 6);
 
 			child = child->next;
 		}
diff --git a/src/taiga.h b/src/taiga.h
index 7fcae8d..d23b594 100644
--- a/src/taiga.h
+++ b/src/taiga.h
@@ -52,8 +52,8 @@ void		  io_closedir(IO_DIR* dir);
 /* action/site.c */
 extern xemil_t* skinconf;
 extern void (*site_stylesheet)(FILE* out, const char* top); /* also create files here if you need one */
-extern void (*site_head)(FILE* out, const char* top, xl_node_t* header);
-extern void (*site_body)(FILE* out, const char* top, const char* title, xl_node_t* body);
+extern void (*site_head)(FILE* out, const char* top, xl_node_t* header, const char* input);
+extern void (*site_body)(FILE* out, const char* top, const char* title, xl_node_t* body, const char* input);
 
 int action_site(int argc, char** argv);
 
@@ -86,9 +86,9 @@ unsigned int crc32(void* input, unsigned int len);
 int process(const char* top, const char* out, const char* full);
 
 /* default.c */
-void default_head(FILE* out, const char* top, xl_node_t* element, int indent);
-void default_body(FILE* out, const char* top, xl_node_t* element, int spec, int pre, int indent); /* pass non-zero to spec if you want links to be relative from top */
-void default_nav(FILE* out, const char* top, xl_node_t* element, int indent);
+void default_head(FILE* out, const char* top, xl_node_t* element, const char* input, int indent);
+void default_body(FILE* out, const char* top, xl_node_t* element, const char* input, int spec, int pre, int indent); /* pass non-zero to spec if you want links to be relative from top */
+void default_nav(FILE* out, const char* top, xl_node_t* element, const char* input, int indent);
 
 /*** skins ***/
 
@@ -98,12 +98,12 @@ void default_nav(FILE* out, const char* top, xl_node_t* element, int indent);
 
 /* skin/classic.c */
 void classic_stylesheet(FILE* out, const char* top);
-void classic_head(FILE* out, const char* top, xl_node_t* header);
-void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body);
+void classic_head(FILE* out, const char* top, xl_node_t* header, const char* input);
+void classic_body(FILE* out, const char* top, const char* title, xl_node_t* body, const char* input);
 
 /* skin/simple.c */
 void simple_stylesheet(FILE* out, const char* top);
-void simple_head(FILE* out, const char* top, xl_node_t* header);
-void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body);
+void simple_head(FILE* out, const char* top, xl_node_t* header, const char* input);
+void simple_body(FILE* out, const char* top, const char* title, xl_node_t* body, const char* input);
 
 #endif
diff --git a/src/util.c b/src/util.c
index 841888c..675339a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -34,7 +34,7 @@ char* u_path(const char* top, const char* path) {
 	if(strlen(path) > 2 && memcmp(path, "./", 2) == 0) return u_strdup(path);  /* current directory - probably intended */
 	if(strlen(path) > 3 && memcmp(path, "../", 2) == 0) return u_strdup(path); /* parent directory - also probably intended */
 
-	return u_strvacat(top, path, NULL); /* otherwise, concat */
+	return u_strvacat(top, (top[strlen(top) - 1] == '/' && path[0] == '/') ? (path + 1) : path, NULL); /* otherwise, concat */
 }
 
 char* u_http_path(const char* top, const char* path) {
diff --git a/tools/lsp.pl b/tools/lsp.pl
index 2a44d63..43e4258 100755
--- a/tools/lsp.pl
+++ b/tools/lsp.pl
@@ -306,7 +306,7 @@ open(OUT, ">", $ARGV[2]);
 print(OUT "<?xml version=\"1.0\"?>\n");
 print(OUT "<document>\n");
 print(OUT "	<header>\n");
-print(OUT "		<title>Documentation of $input</title>\n");
+print(OUT "		<title>$input</title>\n");
 print(OUT "	</header>\n");
 print(OUT "	<body>\n");