Merge pull request #51 from bizzkoot/fix/copy-button-web

fix: copy button functionality in web browsers

packages/ui/src/components/code-block-inline.tsx

@@ -2,6 +2,7 @@ import { createSignal, onMount, Show, createEffect } from "solid-js"
 import type { Highlighter } from "shiki/bundle/full"
 import { useTheme } from "../lib/theme"
 import { getSharedHighlighter, escapeHtml } from "../lib/markdown"
+import { copyToClipboard } from "../lib/clipboard"
 
 const inlineLoadedLanguages = new Set<string>()
 
@@ -61,10 +62,12 @@ export function CodeBlockInline(props: CodeBlockInlineProps) {
   }
 
   const copyCode = async () => {
-    await navigator.clipboard.writeText(props.code)
+    const success = await copyToClipboard(props.code)
+    if (success) {
       setCopied(true)
       setTimeout(() => setCopied(false), 2000)
     }
+  }
 
   return (
     <Show

packages/ui/src/components/markdown.tsx

@@ -2,6 +2,7 @@ import { createEffect, createSignal, onMount, onCleanup } from "solid-js"
 import { renderMarkdown, onLanguagesLoaded, initMarkdown, decodeHtmlEntities } from "../lib/markdown"
 import type { TextPart, RenderCache } from "../types/message"
 import { getLogger } from "../lib/logger"
+import { copyToClipboard } from "../lib/clipboard"
 const log = getLogger("session")
 
 const markdownRenderCache = new Map<string, RenderCache>()
@@ -125,13 +126,20 @@ export function Markdown(props: MarkdownProps) {
         const code = copyButton.getAttribute("data-code")
         if (code) {
           const decodedCode = decodeURIComponent(code)
-          await navigator.clipboard.writeText(decodedCode)
+          const success = await copyToClipboard(decodedCode)
           const copyText = copyButton.querySelector(".copy-text")
           if (copyText) {
+            if (success) {
               copyText.textContent = "Copied!"
               setTimeout(() => {
                 copyText.textContent = "Copy"
               }, 2000)
+            } else {
+              copyText.textContent = "Failed"
+              setTimeout(() => {
+                copyText.textContent = "Copy"
+              }, 2000)
+            }
           }
         }
       }

packages/ui/src/components/message-item.tsx

@@ -3,6 +3,7 @@ import type { MessageInfo, ClientPart } from "../types/message"
 import { partHasRenderableText } from "../types/message"
 import type { MessageRecord } from "../stores/message-v2/types"
 import MessagePart from "./message-part"
+import { copyToClipboard } from "../lib/clipboard"
 
 interface MessageItemProps {
   record: MessageRecord
@@ -155,8 +156,8 @@ interface MessageItemProps {
   const handleCopy = async () => {
     const content = getRawContent()
     if (!content) return
-    await navigator.clipboard.writeText(content)
+    const success = await copyToClipboard(content)
-    setCopied(true)
+    setCopied(success)
     setTimeout(() => setCopied(false), 2000)
   }
 

packages/ui/src/components/session-list.tsx

@@ -10,6 +10,7 @@ import { formatShortcut } from "../lib/keyboard-utils"
 import { showToastNotification } from "../lib/notifications"
 import { deleteSession, loading, renameSession } from "../stores/sessions"
 import { getLogger } from "../lib/logger"
+import { copyToClipboard } from "../lib/clipboard"
 const log = getLogger("session")
 
 
@@ -74,12 +75,12 @@ const SessionList: Component<SessionListProps> = (props) => {
     event.stopPropagation()
 
     try {
-      if (typeof navigator === "undefined" || !navigator.clipboard) {
+      const success = await copyToClipboard(sessionId)
-        throw new Error("Clipboard API unavailable")
+      if (success) {
-      }
- 
-      await navigator.clipboard.writeText(sessionId)
         showToastNotification({ message: "Session ID copied", variant: "success" })
+      } else {
+        showToastNotification({ message: "Unable to copy session ID", variant: "error" })
+      }
     } catch (error) {
       log.error(`Failed to copy session ID ${sessionId}:`, error)
       showToastNotification({ message: "Unable to copy session ID", variant: "error" })

packages/ui/src/lib/clipboard.ts

@@ -0,0 +1,61 @@
+/**
+ * Clipboard utility with fallback for non-secure contexts
+ * The modern Clipboard API requires HTTPS or localhost, but document.execCommand
+ * works in HTTP contexts as a fallback.
+ */
+
+import { getLogger } from "./logger"
+
+const log = getLogger("actions")
+
+/**
+ * Copy text to clipboard with fallback for non-secure contexts
+ * @param text - The text to copy
+ * @returns Promise<boolean> - true if successful, false if failed
+ */
+export async function copyToClipboard(text: string): Promise<boolean> {
+  try {
+    // Try modern Clipboard API first (requires secure context)
+    if (typeof navigator !== "undefined" && navigator.clipboard && navigator.clipboard.writeText) {
+      await navigator.clipboard.writeText(text)
+      log.info("Copied text using Clipboard API")
+      return true
+    }
+  } catch (error) {
+    log.warn("Clipboard API failed, trying fallback:", error)
+  }
+
+  // Fallback for non-secure contexts (HTTP) using document.execCommand
+  try {
+    if (typeof document === "undefined") {
+      log.error("Document not available for clipboard fallback")
+      return false
+    }
+
+    // Create temporary textarea element
+    const textArea = document.createElement("textarea")
+    textArea.value = text
+    textArea.style.position = "fixed"
+    textArea.style.left = "-9999px"
+    textArea.style.top = "-9999px"
+    textArea.style.opacity = "0"
+
+    document.body.appendChild(textArea)
+    textArea.focus()
+    textArea.select()
+
+    const success = document.execCommand("copy")
+    document.body.removeChild(textArea)
+
+    if (success) {
+      log.info("Copied text using execCommand fallback")
+      return true
+    } else {
+      log.error("execCommand copy failed")
+      return false
+    }
+  } catch (error) {
+    log.error("Clipboard fallback failed:", error)
+    return false
+  }
+}