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feat: use CodeMirror editor for HTML source view, hide save in preview mode

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- HTML preview (iframe) no longer shows Edit/Save toolbar buttons
- Clicking Source toggle opens CodeMirror editor with syntax highlighting
- Save button appears only in source mode, using saveCodeFile()
- Ctrl+S saving supported via CodeMirror keybinding
This commit is contained in:
Timothy Jaeryang Baek committed 2026-03-06 20:00:12 -06:00
1 parent b3622474d7
commit 7806cd5aef
2 files changed
+46 -18
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src/lib/components/chat/FileNav.svelte
+37 -18
View File
@@ -709,24 +709,43 @@
</Tooltip>
{/if}
{#if isTextFile}
{#if isCode}
<Tooltip content={$i18n.t('Save')}>
<button
class="shrink-0 p-1 rounded hover:bg-gray-100 dark:hover:bg-gray-800 transition text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-400"
on:click={() => filePreviewRef?.saveCodeFile()}
disabled={saving}
aria-label={$i18n.t('Save')}
>
{#if saving}
<Spinner className="size-3.5" />
{:else}
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="size-3.5">
<path fill-rule="evenodd" d="M16.704 4.153a.75.75 0 0 1 .143 1.052l-8 10.5a.75.75 0 0 1-1.127.075l-4.5-4.5a.75.75 0 0 1 1.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 0 1 1.05-.143Z" clip-rule="evenodd" />
</svg>
{/if}
</button>
</Tooltip>
{:else if editing}
{#if isHtml && showRaw}
<Tooltip content={$i18n.t('Save')}>
<button
class="shrink-0 p-1 rounded hover:bg-gray-100 dark:hover:bg-gray-800 transition text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-400"
on:click={() => filePreviewRef?.saveCodeFile()}
disabled={saving}
aria-label={$i18n.t('Save')}
>
{#if saving}
<Spinner className="size-3.5" />
{:else}
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="size-3.5">
<path fill-rule="evenodd" d="M16.704 4.153a.75.75 0 0 1 .143 1.052l-8 10.5a.75.75 0 0 1-1.127.075l-4.5-4.5a.75.75 0 0 1 1.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 0 1 1.05-.143Z" clip-rule="evenodd" />
</svg>
{/if}
</button>
</Tooltip>
{:else if isHtml}
<!-- HTML preview mode: no edit/save buttons -->
{:else if isCode}
<Tooltip content={$i18n.t('Save')}>
<button
class="shrink-0 p-1 rounded hover:bg-gray-100 dark:hover:bg-gray-800 transition text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-400"
on:click={() => filePreviewRef?.saveCodeFile()}
disabled={saving}
aria-label={$i18n.t('Save')}
>
{#if saving}
<Spinner className="size-3.5" />
{:else}
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="size-3.5">
<path fill-rule="evenodd" d="M16.704 4.153a.75.75 0 0 1 .143 1.052l-8 10.5a.75.75 0 0 1-1.127.075l-4.5-4.5a.75.75 0 0 1 1.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 0 1 1.05-.143Z" clip-rule="evenodd" />
</svg>
{/if}
</button>
</Tooltip>
{:else if editing}
<Tooltip content={$i18n.t('Cancel')}>
<button
class="shrink-0 p-1 rounded hover:bg-gray-100 dark:hover:bg-gray-800 transition text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-400"