Inline CVF monkey patch

latestchatty · Apr 8, 2019 · 072496b · 072496b
1 parent 5afbecc
commit 072496b
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Showing 3 changed files with 47 additions and 686 deletions.
diff --git a/background.js b/background.js
@@ -262,10 +262,54 @@ browser.runtime.onMessage.addListener(function(request, sender)
     else if (request.name === "allowedIncognitoAccess")
         return Promise.resolve(allowedIncognito);
     else if (request.name === "chatViewFix") {
+        // inject CVF monkey patch once upon page load to fix scroll bugs
         browser.tabs.executeScript(null, { code: `window.monkeyPatchCVF === undefined` })
-        .then(res => {
-            if (res) { browser.tabs.executeScript(null, { file: "ext/chatview-fix.js" }); }
-        });
+        .then(res => { if (res) { browser.tabs.executeScript({ code: `
+            function clickItem(b, f) {
+                var d = window.frames.dom_iframe;
+                var e = d.document.getElementById("item_" + f);
+                if (uncap_thread(b)) {
+                    elem_position = $("#item_" + f).position();
+                    scrollToItem($("li#item_" + f).get(0));
+                }
+                sLastClickedItem = f;
+                sLastClickedRoot = b;
+                if (d.document.getElementById("items_complete") && e) {
+                    var c = find_element(e, "DIV", "fullpost");
+                    var a = import_node(document, c);
+                    show_item_fullpost(b, f, a);
+                    return false
+                } else {
+                    path_pieces = document.location.pathname.split("?");
+                    parent_url = path_pieces[0];
+                    navigate_page_no_history(d, "/frame_chatty.x?root=" + b + "&id=" + f + "&parent_url=" + parent_url);
+                    return false
+                }
+            }
+
+            function show_item_fullpost(f, h, b) {
+                remove_old_fullpost(f, h, parent.document);
+                var k = parent.document.getElementById("root_" + f);
+                var e = parent.document.getElementById("item_" + h);
+                push_front_element(e, b);
+                scrollToItem(e);
+                e.className = add_to_className(e.className, "sel");
+                var c = find_element(e, "DIV", "oneline");
+                c.className = add_to_className(c.className, "hidden")
+            }
+
+            function scrollToItem(b) {
+                if (!elementIsVisible(b)) {
+                    scrollToElement(b);
+                }
+            }
+            var monkeyPatchCVF = \`\$\{clickItem.toString()\}\$\{show_item_fullpost.toString()\}\$\{scrollToItem.toString()\}\$\{scrollToElement.toString()\}\$\{elementIsVisible.toString()\}\`;
+            var chatViewFixElem = document.createElement("script");
+            chatViewFixElem.id = "chatviewfix-wjs";
+            chatViewFixElem.innerHTML = monkeyPatchCVF;
+            var bodyRef = document.getElementsByTagName("body")[0];
+            bodyRef.appendChild(chatViewFixElem);
+            undefined;` }); } });
     }
     else if (request.name === "lightbox") {
         let commonCode = `