Adium: scrolling hack for compatibility with webengine

psi-im · Jul 7, 2024 · 5be18ee · 5be18ee
1 parent b02b5ec
commit 5be18ee
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/themes/chatview/adium/Template.html b/themes/chatview/adium/Template.html
@@ -214,11 +214,10 @@
 
  //Auto-scroll to bottom. Use nearBottom to determine if a scrollToBottom is desired.
  function nearBottom() {
- return ( (document.documentElement.scrollTop + document.body.scrollTop) >= ( document.body.offsetHeight - ( window.innerHeight * 1.2 ) ) );
+ return ( document.body.scrollTop >= ( document.body.offsetHeight - ( window.innerHeight * 1.2 ) ) );
  }
  function scrollToBottom() {
  document.body.scrollTop = document.body.offsetHeight;
- document.documentElement.scrollTop = document.body.offsetHeight;
  }
 
  //Dynamically exchange the active stylesheet
@@ -321,7 +320,7 @@
  .actionMessageBody:before { content:"*"; }
  .actionMessageBody:after { content:"*"; }
  * { word-wrap:break-word; text-rendering: optimizelegibility; }
- img.scaledToFitImage { height: auto; max-width: 100%%; }
+ img.scaledToFitImage { height: auto; max-width: 100%; }
  </style>
 
  <!-- This style is shared by all variants. !-->

diff --git a/themes/chatview/adium/adapter.js b/themes/chatview/adium/adapter.js
@@ -567,6 +567,18 @@ chat.util.updateObject(adapter, function(chat){
 
  session.newMessage.connect(chat.receiveObject);
  session.scrollRequested.connect((value) => { window.scrollBy(0, value); });
+ if (QWebChannel) {
+ // define compatibility hack for webengine
+ Object.defineProperty(document.body, "scrollTop", {
+ set: function(x) { document.documentElement.scrollTop = x; },
+ get: function() { return document.documentElement.scrollTop; }
+ });
+ Object.defineProperty(document.body, "scrollHeight", {
+ set: function(x) { document.documentElement.scrollHeight = x; },
+ get: function() { return document.documentElement.scrollHeight; }
+ });
+ }
+
  chat.util.rereadOptions();
  session.signalInited();
  }