1 files changed, 0 insertions, 141 deletions
diff --git a/oldresources/st/patch/openurlonclick.c b/oldresources/st/patch/openurlonclick.c
deleted file mode 100644
index 626cde6..0000000
--- a/oldresources/st/patch/openurlonclick.c
+++ /dev/null
@@ -1,141 +0,0 @@
-#if SCROLLBACK_PATCH && !VIM_BROWSE_PATCH
-#define TLINEURL(y) TLINE(y)
-#else
-#define TLINEURL(y) term.line[y]
-#endif // SCROLLBACK_PATCH
-
-#if VIM_BROWSE_PATCH
-extern int buffCols;
-#endif // VIM_BROWSE_PATCH
-
-int url_x1, url_y1, url_x2, url_y2 = -1;
-int url_draw, url_click, url_maxcol;
-
-static int
-isvalidurlchar(Rune u)
-{
-	/* () and [] can appear in urls, but excluding them here will reduce false
-	 * positives when figuring out where a given url ends. See copyurl patch.
-	 */
-	static char urlchars[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-		"abcdefghijklmnopqrstuvwxyz"
-		"0123456789-._~:/?#@!$&'*+,;=%";
-	return u < 128 && strchr(urlchars, (int)u) != NULL;
-}
-
-/* find the end of the wrapped line */
-static int
-findeowl(int row)
-{
-	#if VIM_BROWSE_PATCH
-	int col = buffCols - 1;
-	#elif COLUMNS_PATCH
-	int col = term.maxcol - 1;
-	#else
-	int col = term.col - 1;
-	#endif // VIM_BROWSE_PATCH
-
-	do {
-		if (TLINEURL(row)[col].mode & ATTR_WRAP)
-			return col;
-	} while (TLINEURL(row)[col].u == ' ' && --col >= 0);
-	return -1;
-}
-
-void
-clearurl(void)
-{
-	while (url_y1 <= url_y2 && url_y1 < term.row)
-		term.dirty[url_y1++] = 1;
-	url_y2 = -1;
-}
-
-char *
-detecturl(int col, int row, int draw)
-{
-	static char url[2048];
-	int x1, y1, x2, y2, wrapped;
-	int row_start = row;
-	int col_start = col;
-	int i = sizeof(url)/2+1, j = sizeof(url)/2;
-	#if SCROLLBACK_PATCH && !VIM_BROWSE_PATCH
-	int minrow = term.scr - term.histn, maxrow = term.scr + term.row - 1;
-	/* Fixme: MODE_ALTSCREEN is not defined here, I had to use the magic number 1<<2 */
-	if ((term.mode & (1 << 2)) != 0)
-		minrow = 0, maxrow = term.row - 1;
-	#else
-	int minrow = 0, maxrow = term.row - 1;
-	#endif // scrollback_patch
-	url_maxcol = 0;
-
-	/* clear previously underlined url */
-	if (draw)
-		clearurl();
-
-	if (!isvalidurlchar(TLINEURL(row)[col].u))
-		return NULL;
-
-	/* find the first character of url */
-	do {
-		x1 = col_start, y1 = row_start;
-		url_maxcol = MAX(url_maxcol, x1);
-		url[--i] = TLINEURL(row_start)[col_start].u;
-		if (--col_start < 0) {
-			if (--row_start < minrow || (col_start = findeowl(row_start)) < 0)
-				break;
-		}
-	} while (i > 0 && isvalidurlchar(TLINEURL(row_start)[col_start].u));
-
-	/* early detection */
-	if (url[i] != 'h')
-		return NULL;
-
-	/* find the last character of url */
-	do {
-		x2 = col, y2 = row;
-		url_maxcol = MAX(url_maxcol, x2);
-		url[j++] = TLINEURL(row)[col].u;
-		wrapped = TLINEURL(row)[col].mode & ATTR_WRAP;
-		#if VIM_BROWSE_PATCH
-		if (++col >= buffCols || wrapped) {
-		#elif COLUMNS_PATCH
-		if (++col >= term.maxcol || wrapped) {
-		#else
-		if (++col >= term.col || wrapped) {
-		#endif // VIM_BROWSE_PATCH
-			col = 0;
-			if (++row > maxrow || !wrapped)
-				break;
-		}
-	} while (j < sizeof(url)-1 && isvalidurlchar(TLINEURL(row)[col].u));
-
-	url[j] = 0;
-
-	if (strncmp("https://", &url[i], 8) && strncmp("http://", &url[i], 7))
-		return NULL;
-
-	/* underline url (see xdrawglyphfontspecs() in x.c) */
-	if (draw) {
-		url_x1 = (y1 >= 0) ? x1 : 0;
-		url_x2 = (y2 < term.row) ? x2 : url_maxcol;
-		url_y1 = MAX(y1, 0);
-		url_y2 = MIN(y2, term.row-1);
-		url_draw = 1;
-		for (y1 = url_y1; y1 <= url_y2; y1++)
-			term.dirty[y1] = 1;
-	}
-
-	return &url[i];
-}
-
-void
-openUrlOnClick(int col, int row, char* url_opener)
-{
-	char *url = detecturl(col, row, 1);
-	if (url) {
-		extern char **environ;
-		pid_t junk;
-		char *argv[] = { url_opener, url, NULL };
-		posix_spawnp(&junk, argv[0], NULL, NULL, argv, environ);
-	}
-}