Make the find function for read-only code scroll correctly.

apps/client/src/stylesheets/style.css

@@ -438,6 +438,14 @@ body .CodeMirror {
     background-color: #eeeeee;
 }
 
+.cm-matchhighlight.ck-find-result{
+    background: var(--ck-color-highlight-background);
+}
+
+.cm-matchhighlight.ck-find-result_selected {
+    background-color: #ff9633;
+}
+
 .CodeMirror pre.CodeMirror-placeholder {
     color: #999 !important;
 }

apps/client/src/widgets/find.ts

@@ -143,9 +143,9 @@ export default class FindWidget extends NoteContextAwareWidget {
         this.$currentFound = this.$widget.find(".find-widget-current-found");
         this.$totalFound = this.$widget.find(".find-widget-total-found");
         this.$caseSensitiveCheckbox = this.$widget.find(".find-widget-case-sensitive-checkbox");
-        this.$caseSensitiveCheckbox.change(() => this.performFind());
+        this.$caseSensitiveCheckbox.on("change", () => this.performFind());
         this.$matchWordsCheckbox = this.$widget.find(".find-widget-match-words-checkbox");
-        this.$matchWordsCheckbox.change(() => this.performFind());
+        this.$matchWordsCheckbox.on("change", () => this.performFind());
         this.$previousButton = this.$widget.find(".find-widget-previous-button");
         this.$previousButton.on("click", () => this.findNext(-1));
         this.$nextButton = this.$widget.find(".find-widget-next-button");
@@ -160,7 +160,7 @@ export default class FindWidget extends NoteContextAwareWidget {
         this.$replaceButton = this.$widget.find(".replace-widget-replace-button");
         this.$replaceButton.on("click", () => this.replace());
 
-        this.$input.keydown(async (e) => {
+        this.$input.on("keydown", async (e) => {
             if ((e.metaKey || e.ctrlKey) && (e.key === "F" || e.key === "f")) {
                 // If ctrl+f is pressed when the findbox is shown, select the
                 // whole input to find
@@ -172,7 +172,7 @@ export default class FindWidget extends NoteContextAwareWidget {
             }
         });
 
-        this.$widget.keydown(async (e) => {
+        this.$widget.on("keydown", async (e) => {
             if (e.key === "Escape") {
                 await this.closeSearch();
             }
@@ -197,9 +197,14 @@ export default class FindWidget extends NoteContextAwareWidget {
         const isReadOnly = await this.noteContext?.isReadOnly();
 
         let selectedText = "";
-        if (this.note?.type === "code" && !isReadOnly && this.noteContext) {
+        if (this.note?.type === "code" && this.noteContext) {
-            const codeEditor = await this.noteContext.getCodeEditor();
+            if (isReadOnly){
-            selectedText = codeEditor.getSelection();
+                const $content = await this.noteContext.getContentElement();
+                selectedText = $content.find('.cm-matchhighlight').first().text();
+            } else {
+                const codeEditor = await this.noteContext.getCodeEditor();
+                selectedText = codeEditor.getSelection();
+            }
         } else {
             selectedText = window.getSelection()?.toString() || "";
         }

apps/client/src/widgets/find_in_html.ts

@@ -2,7 +2,6 @@
 // uses for highlighting matches, use the same one on CodeMirror
 // for consistency
 import utils from "../services/utils.js";
-import appContext from "../components/app_context.js";
 import type FindWidget from "./find.js";
 import type { FindResult } from "./find.js";
 
@@ -39,12 +38,25 @@ export default class FindInHtml {
                         caseSensitive: matchCase,
                         done: async () => {
                             this.$results = $content.find(`.${FIND_RESULT_CSS_CLASSNAME}`);
-                            this.currentIndex = 0;
+                            let closestIndex = 0;
+                            let minTop = Infinity;
+
+                            this.$results.each((i, el) => {
+                                const rect = el.getBoundingClientRect();
+                                const top = rect.top;
+
+                                if (top >= 0 && top < minTop) {
+                                    minTop = top;
+                                    closestIndex = i;
+                                }
+                            });
+
+                            this.currentIndex = closestIndex;
                             await this.jumpTo();
 
                             res({
                                 totalFound: this.$results.length,
-                                currentFound: Math.min(1, this.$results.length)
+                                currentFound: this.$results.length > 0 ? closestIndex + 1 : 0
                             });
                         }
                     });
@@ -78,20 +90,10 @@ export default class FindInHtml {
 
     async jumpTo() {
         if (this.$results?.length) {
-            const offsetTop = 100;
             const $current = this.$results.eq(this.currentIndex);
             this.$results.removeClass(FIND_RESULT_SELECTED_CSS_CLASSNAME);
-
+            $current[0].scrollIntoView();
-            if ($current.length) {
+            $current.addClass(FIND_RESULT_SELECTED_CSS_CLASSNAME);
-                $current.addClass(FIND_RESULT_SELECTED_CSS_CLASSNAME);
-                const position = $current.position().top - offsetTop;
-
-                const $content = await this.parent.noteContext?.getContentElement();
-                if ($content) {
-                    const $contentWidget = appContext.getComponentByEl($content[0]);
-                    $contentWidget.triggerCommand("scrollContainerTo", { position });
-                }
-            }
         }
     }
 }