commit 17d4f9e46822bfcaa7cc60c956da2a9d84c35a7b
parent 917fa903985426e06c884e377da522d05432d47e
Author: William Casarin <jb55@jb55.com>
Date: Fri, 11 Nov 2022 11:14:52 -0800
web: support content warnings
Diffstat:
3 files changed, 61 insertions(+), 3 deletions(-)
diff --git a/webv2/damus.css b/webv2/damus.css
@@ -83,6 +83,17 @@ body {
background: rgba(0,0,0,0.4);
}
+summary {
+ cursor: pointer;
+}
+
+details {
+ background-color: rgba(255,255,255,0.2);
+ padding: 10px;
+ margin-right: 30px;
+ border-radius: 20px;
+}
+
textarea, input {
background-color: rgba(255,255,255,0.2);
border: 0;
diff --git a/webv2/damus.js b/webv2/damus.js
@@ -45,6 +45,7 @@ function init_home_model() {
events: [],
chatrooms: {},
deletions: {},
+ cw_open: {},
deleted: {},
profiles: {},
profile_events: {},
@@ -533,6 +534,13 @@ function redraw_events(model) {
//log_debug("rendering home view")
model.rendered = {}
model.events_el.innerHTML = render_events(model)
+ setup_home_event_handlers(model.events_el)
+}
+
+function setup_home_event_handlers(events_el)
+{
+ for (const el of events_el.querySelectorAll(".cw"))
+ el.addEventListener("toggle", toggle_content_warning.bind(null))
}
function redraw_home_view(model) {
@@ -1222,6 +1230,30 @@ function convert_quote_blocks(content, show_media)
}, "")
}
+function get_content_warning(tags)
+{
+ for (const tag of tags) {
+ if (tag.length >= 1 && tag[0] === "content-warning")
+ return tag[1] || ""
+ }
+
+ return null
+}
+
+function toggle_content_warning(e)
+{
+ const el = e.target
+ const id = el.id.split("_")[1]
+ const ev = DSTATE.all_events[id]
+
+ if (!ev) {
+ log_debug("could not find content-warning event", id)
+ return
+ }
+
+ DSTATE.cw_open[id] = el.open
+}
+
function format_content(ev, show_media)
{
if (ev.kind === 7) {
@@ -1230,7 +1262,22 @@ function format_content(ev, show_media)
return sanitize(ev.content.trim())
}
- return convert_quote_blocks(ev.content.trim(), show_media)
+ const content = ev.content.trim()
+ const body = convert_quote_blocks(content, show_media)
+
+ let cw = get_content_warning(ev.tags)
+ if (cw !== null) {
+ cw = cw === ""? "Content Warning" : `Content Warning: ${cw}`
+ const open = !!DSTATE.cw_open[ev.id]? "open" : ""
+ return `
+ <details class="cw" id="cw_${ev.id}" ${open}>
+ <summary>${cw}</summary>
+ ${body}
+ </details>
+ `
+ }
+
+ return body
}
function sanitize(content)
diff --git a/webv2/index.html b/webv2/index.html
@@ -6,7 +6,7 @@
<title>Damus</title>
- <link rel="stylesheet" href="damus.css?v=17">
+ <link rel="stylesheet" href="damus.css?v=18">
</head>
<body>
<section class="header">
@@ -41,7 +41,7 @@
<script src="noble-secp256k1.js?v=1"></script>
<script src="bech32.js?v=1"></script>
<script src="nostr.js?v=6"></script>
- <script src="damus.js?v=54"></script>
+ <script src="damus.js?v=55"></script>
<script>
// I have to delay loading to wait for nos2x
const relay = setTimeout(damus_web_init, 100)
