From 7cb80631a1137f8eae7c242fb0ba4f1c017f561e Mon Sep 17 00:00:00 2001
From: "me@ow.nekobit.net" <me@ow.nekobit.net>
Date: Mon, 28 Mar 2022 14:45:25 +0000
Subject: [PATCH] Sensitive blur

FossilOrigin-Name: 02b03b2d9414103a7c5fea6bf0fd8d4780280993cd592457b22729ccb02176af
---
 dist/treebird20.css          | 18 +++++++++++++-----
 src/attachments.c            | 17 +++++++++++++----
 src/attachments.h            |  4 ++--
 src/status.c                 |  2 +-
 static/attachment_image.html |  4 +++-
 5 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/dist/treebird20.css b/dist/treebird20.css
index 05d8c5f..7db3018 100644
--- a/dist/treebird20.css
+++ b/dist/treebird20.css
@@ -662,15 +662,23 @@ ul li:first-child a.sidebarbtn
     margin: 10px 0 3px 0;
 }
 
-.zoom
+.attachment-container
 {
+    z-index: 3;
+    display: inline-block;
+    overflow: hidden;
 }
 
-.zoom:hover
+.sensitive
 {
-    transition: transform .5s;
-    transition-timing-function: cubic-bezier(1, 0, 1, 0);
-    transform: scaleX(1.8) scaleY(1.8);
+    z-index: 2;
+    filter: blur(16px);
+    transition: filter .4s;
+}
+
+.sensitive:hover
+{
+    filter: none;
 }
 
 .statusbox textarea
diff --git a/src/attachments.c b/src/attachments.c
index 0e05f73..9f325cb 100644
--- a/src/attachments.c
+++ b/src/attachments.c
@@ -25,11 +25,18 @@
 #include "../static/attachments.chtml"
 #include "../static/attachment_image.chtml"
 
-char* construct_attachment(struct mstdnt_attachment* att, int* str_size)
+struct attachments_args
+{
+    struct mstdnt_attachment* atts;
+    mstdnt_bool sensitive;
+};
+
+char* construct_attachment(mstdnt_bool sensitive, struct mstdnt_attachment* att, int* str_size)
 {
     char* att_html;
 
     size_t s = easprintf(&att_html, data_attachment_image_html,
+                         sensitive ? "sensitive" : "",
                          att->url);
     if (str_size) *str_size = s;
     return att_html;
@@ -37,13 +44,15 @@ char* construct_attachment(struct mstdnt_attachment* att, int* str_size)
 
 static char* construct_attachments_voidwrap(void* passed, size_t index, int* res)
 {
-    return construct_attachment((struct mstdnt_attachment*)passed + index, res);
+    struct attachments_args* args = passed;
+    return construct_attachment(args->sensitive, args->atts + index, res);
 }
 
-char* construct_attachments(struct mstdnt_attachment* atts, size_t atts_len, size_t* str_size)
+char* construct_attachments(mstdnt_bool sensitive, struct mstdnt_attachment* atts, size_t atts_len, size_t* str_size)
 {
     size_t elements_size;
-    char* elements = construct_func_strings(construct_attachments_voidwrap, atts, atts_len, &elements_size);
+    struct attachments_args args = { atts, sensitive };
+    char* elements = construct_func_strings(construct_attachments_voidwrap, &args, atts_len, &elements_size);
     char* att_view;
 
     size_t s = easprintf(&att_view, data_attachments_html, elements);
diff --git a/src/attachments.h b/src/attachments.h
index 6b8bd7c..ca53e49 100644
--- a/src/attachments.h
+++ b/src/attachments.h
@@ -20,7 +20,7 @@
 #define ATTACHMENTS_H
 #include <mastodont.h>
 
-char* construct_attachment(struct mstdnt_attachment* att, int* str_size);
-char* construct_attachments(struct mstdnt_attachment* atts, size_t atts_len, size_t* str_size);
+char* construct_attachment(mstdnt_bool sensitive, struct mstdnt_attachment* att, int* str_size);
+char* construct_attachments(mstdnt_bool sensitive, struct mstdnt_attachment* atts, size_t atts_len, size_t* str_size);
 
 #endif // ATTACHMENTS_H
diff --git a/src/status.c b/src/status.c
index e81f893..281df7c 100644
--- a/src/status.c
+++ b/src/status.c
@@ -114,7 +114,7 @@ char* construct_status(struct mstdnt_status* status, int* size)
     if (status->favourites_count)
         easprintf(&favourites_count, NUM_STR, status->favourites_count);
     if (status->media_attachments_len)
-        attachments = construct_attachments(status->media_attachments, status->media_attachments_len, NULL);
+        attachments = construct_attachments(status->sensitive, status->media_attachments, status->media_attachments_len, NULL);
     if (status->pleroma.emoji_reactions_len)
         emoji_reactions = construct_emoji_reactions(status->pleroma.emoji_reactions, status->pleroma.emoji_reactions_len, NULL);
         
diff --git a/static/attachment_image.html b/static/attachment_image.html
index 7539a50..19d7a8e 100644
--- a/static/attachment_image.html
+++ b/static/attachment_image.html
@@ -1 +1,3 @@
-<img class="zoom" width="256" src="%s">
+<div class="attachment-container">
+  <img class="%s" width="256" src="%s">
+</div>