From 39c5057d4963b292651cb23adfd0e1127cf89188 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sat, 13 Feb 2021 12:42:35 +0100
Subject: [PATCH] url-mode: initial support for OSC-8 URLs
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Things left to do: since OSC-8 URLs are stored as ranges in the
per-row ‘extra’ data member, we currently do not handle line-wrapping
URLs very well; they will be considered two separate URLs, and
assigned two different key sequences.
---
 url-mode.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/url-mode.c b/url-mode.c
index b6025b57..83421abf 100644
--- a/url-mode.c
+++ b/url-mode.c
@@ -355,11 +355,42 @@ auto_detected(const struct terminal *term, enum url_action action, url_list_t *u
 
 UNIGNORE_WARNINGS
 
+static void
+osc8_uris(const struct terminal *term, enum url_action action, url_list_t *urls)
+{
+    for (int r = 0; r < term->rows; r++) {
+        const struct row *row = grid_row_in_view(term->grid, r);
+
+       if (row->extra == NULL)
+            continue;
+
+       tll_foreach(row->extra->uri_ranges, it) {
+           struct coord start = {
+               .col = it->item.start,
+               .row = r + term->grid->view,
+           };
+           struct coord end = {
+               .col = it->item.end,
+               .row = r + term->grid->view,
+           };
+           tll_push_back(
+               *urls,
+               ((struct url){
+                   .url = xstrdup(it->item.uri),
+                   .text = xwcsdup(L""),
+                   .start = start,
+                   .end = end,
+                   .action = action}));
+       }
+    }
+}
+
 void
 urls_collect(const struct terminal *term, enum url_action action, url_list_t *urls)
 {
     xassert(tll_length(term->urls) == 0);
     auto_detected(term, action, urls);
+    osc8_uris(term, action, urls);
 }
 
 static void url_destroy(struct url *url);