generated from nhcarrigan/template
feat: add built-in file editor with syntax highlighting (#79)
## Summary - Add CodeMirror 6 editor with syntax highlighting for 40+ languages - Add file browser sidebar with collapsible directory tree navigation - Add multi-tab support with dirty state indicators and close buttons - Add keyboard shortcuts (Ctrl+E toggle, Ctrl+B file browser, Ctrl+S save, Ctrl+W close tab) - Add editor toggle button to status bar (disabled when not connected) - Editor automatically uses current session's working directory - Add Tauri backend commands for file operations (list_directory, read_file_content, write_file_content) ## Test Plan - [ ] Connect to a session and verify the editor toggle button becomes enabled - [ ] Press Ctrl+E to open the editor and verify file tree shows the session's CWD - [ ] Navigate directories and open files to verify syntax highlighting works - [ ] Edit a file and verify the dirty indicator (*) appears - [ ] Save with Ctrl+S and verify the dirty indicator disappears - [ ] Open multiple files and verify tab switching works - [ ] Close tabs with Ctrl+W or the X button - [ ] Disconnect and verify the editor automatically closes - [ ] Verify keyboard shortcuts are documented in the shortcuts modal Closes #72 ✨ This PR was created with help from Hikari~ 🌸 Reviewed-on: #79 Co-authored-by: Hikari <hikari@nhcarrigan.com> Co-committed-by: Hikari <hikari@nhcarrigan.com>
This commit was merged in pull request #79.
This commit is contained in:
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<script lang="ts">
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import { editorStore } from "$lib/stores/editor";
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import FileBrowser from "./FileBrowser.svelte";
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import EditorTabs from "./EditorTabs.svelte";
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import CodeEditor from "./CodeEditor.svelte";
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const isFileBrowserOpen = editorStore.isFileBrowserOpen;
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const activeTab = editorStore.activeTab;
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const saveError = editorStore.saveError;
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function toggleFileBrowser() {
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editorStore.toggleFileBrowser();
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}
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async function handleSave() {
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try {
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await editorStore.saveFile();
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} catch {
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// Error is already set in the store
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}
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}
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</script>
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<div class="editor-panel">
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<div class="toolbar">
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<button
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class="toolbar-button"
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class:active={$isFileBrowserOpen}
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on:click={toggleFileBrowser}
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title="Toggle file browser (Ctrl+B)"
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>
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<svg
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width="16"
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height="16"
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viewBox="0 0 24 24"
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fill="none"
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stroke="currentColor"
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stroke-width="2"
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>
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<path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z" />
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</svg>
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</button>
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<div class="toolbar-spacer"></div>
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{#if $activeTab}
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<button class="toolbar-button" on:click={handleSave} title="Save (Ctrl+S)">
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<svg
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width="16"
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height="16"
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viewBox="0 0 24 24"
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fill="none"
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stroke="currentColor"
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stroke-width="2"
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>
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<path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z" />
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<polyline points="17 21 17 13 7 13 7 21" />
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<polyline points="7 3 7 8 15 8" />
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</svg>
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</button>
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{/if}
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</div>
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{#if $saveError}
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<div class="error-banner">
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<span>{$saveError}</span>
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<button
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class="dismiss-button"
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on:click={() => {}}
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title="Dismiss error"
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aria-label="Dismiss error"
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>
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<svg
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width="14"
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height="14"
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viewBox="0 0 24 24"
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fill="none"
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stroke="currentColor"
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stroke-width="2"
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>
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<path d="M18 6L6 18M6 6l12 12" />
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</svg>
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</button>
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</div>
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{/if}
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<div class="editor-content">
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{#if $isFileBrowserOpen}
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<div class="file-browser-container">
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<FileBrowser />
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</div>
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{/if}
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<div class="editor-main">
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<EditorTabs />
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<div class="editor-area">
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{#if $activeTab}
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{#key $activeTab.id}
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<CodeEditor tab={$activeTab} />
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{/key}
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{:else}
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<div class="no-file">
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<div class="no-file-content">
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<svg
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width="48"
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height="48"
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viewBox="0 0 24 24"
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fill="none"
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stroke="currentColor"
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stroke-width="1"
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>
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<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
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<polyline points="14 2 14 8 20 8" />
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</svg>
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<p>Select a file to edit</p>
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<p class="hint">Use the file browser on the left or press Ctrl+B to toggle it</p>
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</div>
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</div>
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{/if}
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</div>
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</div>
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</div>
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</div>
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<style>
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.editor-panel {
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display: flex;
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flex-direction: column;
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height: 100%;
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background-color: var(--bg-primary);
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}
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.toolbar {
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display: flex;
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align-items: center;
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gap: 4px;
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padding: 4px 8px;
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background-color: var(--bg-secondary);
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border-bottom: 1px solid var(--border-color);
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}
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.toolbar-button {
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 6px;
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background: transparent;
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border: none;
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color: var(--text-secondary);
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cursor: pointer;
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border-radius: 4px;
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transition: all 0.15s ease;
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}
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.toolbar-button:hover {
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background-color: var(--bg-primary);
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color: var(--text-primary);
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}
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.toolbar-button.active {
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background-color: var(--bg-primary);
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color: var(--accent-primary);
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}
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.toolbar-spacer {
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flex: 1;
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}
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.error-banner {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 8px 12px;
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background-color: #ff000022;
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border-bottom: 1px solid #ff0000;
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color: #ff6b6b;
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font-size: 13px;
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}
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.dismiss-button {
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 4px;
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background: transparent;
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border: none;
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color: #ff6b6b;
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cursor: pointer;
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border-radius: 4px;
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}
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.dismiss-button:hover {
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background-color: #ff000033;
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}
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.editor-content {
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display: flex;
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flex: 1;
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overflow: hidden;
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}
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.file-browser-container {
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width: 250px;
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min-width: 150px;
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max-width: 400px;
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flex-shrink: 0;
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overflow: hidden;
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}
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.editor-main {
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flex: 1;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.editor-area {
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flex: 1;
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overflow: hidden;
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display: flex;
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}
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.no-file {
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flex: 1;
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display: flex;
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align-items: center;
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justify-content: center;
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background-color: var(--bg-terminal);
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}
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.no-file-content {
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 12px;
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color: var(--text-secondary);
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text-align: center;
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}
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.no-file-content svg {
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opacity: 0.5;
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}
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.no-file-content p {
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margin: 0;
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}
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.no-file-content .hint {
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font-size: 12px;
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opacity: 0.7;
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}
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</style>
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