feat: SFTP editor opens as popup window instead of inline overlay

Right-click → Edit now opens a separate Tauri window with the file
content in a monospace editor. Ctrl+S saves back to remote via SFTP.
Tab inserts 4 spaces. Modified indicator in toolbar.

Removed the inline EditorWindow overlay that covered the terminal.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src-tauri/gen/schemas/capabilities.json

@@ -1 +1 @@
-{"default":{"identifier":"default","description":"Default capabilities for the main Wraith window","local":true,"windows":["main","tool-*"],"permissions":["core:default","core:event:default","core:window:default","shell:allow-open"]}}
+{"default":{"identifier":"default","description":"Default capabilities for the main Wraith window","local":true,"windows":["main","tool-*"],"permissions":["core:default","core:event:default","core:window:default","core:window:allow-create","core:webview:default","core:webview:allow-create-webview-window","shell:allow-open"]}}

src/components/tools/FileEditor.vue

@@ -0,0 +1,107 @@
+<template>
+  <div class="flex flex-col h-full bg-[#0d1117]">
+    <!-- Toolbar -->
+    <div class="flex items-center gap-2 px-3 py-2 bg-[#161b22] border-b border-[#30363d] shrink-0">
+      <span class="text-xs text-[#8b949e] font-mono truncate flex-1">{{ filePath }}</span>
+      <span v-if="modified" class="text-[10px] text-[#e3b341]">modified</span>
+      <button
+        class="px-3 py-1 text-xs font-bold rounded bg-[#238636] text-white cursor-pointer disabled:opacity-40"
+        :disabled="saving || !modified"
+        @click="save"
+      >
+        {{ saving ? "Saving..." : "Save" }}
+      </button>
+    </div>
+
+    <!-- Editor area -->
+    <div ref="editorContainer" class="flex-1 min-h-0" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from "vue";
+import { invoke } from "@tauri-apps/api/core";
+
+const props = defineProps<{
+  sessionId: string;
+}>();
+
+const filePath = ref("");
+const content = ref("");
+const modified = ref(false);
+const saving = ref(false);
+const editorContainer = ref<HTMLElement | null>(null);
+let editorContent = "";
+
+onMounted(async () => {
+  // Parse path from URL
+  const params = new URLSearchParams(window.location.hash.split("?")[1] || "");
+  filePath.value = decodeURIComponent(params.get("path") || "");
+
+  if (!filePath.value || !props.sessionId) return;
+
+  // Load file content
+  try {
+    content.value = await invoke<string>("sftp_read_file", {
+      sessionId: props.sessionId,
+      path: filePath.value,
+    });
+    editorContent = content.value;
+  } catch (err) {
+    content.value = `Error loading file: ${err}`;
+  }
+
+  // Create a simple textarea editor (CodeMirror can be added later)
+  if (editorContainer.value) {
+    const textarea = document.createElement("textarea");
+    textarea.value = content.value;
+    textarea.spellcheck = false;
+    textarea.style.cssText = `
+      width: 100%; height: 100%; resize: none; border: none; outline: none;
+      background: #0d1117; color: #e0e0e0; padding: 12px; font-size: 13px;
+      font-family: 'Cascadia Mono', 'Cascadia Code', Consolas, 'JetBrains Mono', monospace;
+      line-height: 1.5; tab-size: 4;
+    `;
+    textarea.addEventListener("input", () => {
+      editorContent = textarea.value;
+      modified.value = editorContent !== content.value;
+    });
+    textarea.addEventListener("keydown", (e) => {
+      // Ctrl+S to save
+      if ((e.ctrlKey || e.metaKey) && e.key === "s") {
+        e.preventDefault();
+        save();
+      }
+      // Tab inserts spaces
+      if (e.key === "Tab") {
+        e.preventDefault();
+        const start = textarea.selectionStart;
+        const end = textarea.selectionEnd;
+        textarea.value = textarea.value.substring(0, start) + "    " + textarea.value.substring(end);
+        textarea.selectionStart = textarea.selectionEnd = start + 4;
+        editorContent = textarea.value;
+        modified.value = true;
+      }
+    });
+    editorContainer.value.appendChild(textarea);
+    textarea.focus();
+  }
+});
+
+async function save(): Promise<void> {
+  if (!modified.value || saving.value) return;
+  saving.value = true;
+  try {
+    await invoke("sftp_write_file", {
+      sessionId: props.sessionId,
+      path: filePath.value,
+      content: editorContent,
+    });
+    content.value = editorContent;
+    modified.value = false;
+  } catch (err) {
+    alert(`Save failed: ${err}`);
+  }
+  saving.value = false;
+}
+</script>

src/components/tools/ToolWindow.vue

@@ -9,6 +9,7 @@
     <WhoisTool v-else-if="tool === 'whois'" :session-id="sessionId" />
     <BandwidthTest v-else-if="tool === 'bandwidth'" :session-id="sessionId" />
     <SubnetCalc v-else-if="tool === 'subnet-calc'" />
+    <FileEditor v-else-if="tool === 'editor'" :session-id="sessionId" />
     <SshKeyGen v-else-if="tool === 'ssh-keygen'" />
     <PasswordGen v-else-if="tool === 'password-gen'" />
     <div v-else class="flex-1 flex items-center justify-center text-sm text-[#484f58]">
@@ -27,6 +28,7 @@ import DnsLookup from "./DnsLookup.vue";
 import WhoisTool from "./WhoisTool.vue";
 import BandwidthTest from "./BandwidthTest.vue";
 import SubnetCalc from "./SubnetCalc.vue";
+import FileEditor from "./FileEditor.vue";
 import SshKeyGen from "./SshKeyGen.vue";
 import PasswordGen from "./PasswordGen.vue";
 

src/layouts/MainLayout.vue

@@ -235,15 +235,6 @@
         <!-- Tab bar -->
         <TabBar />
 
-        <!-- Inline file editor -->
-        <EditorWindow
-          v-if="editorFile"
-          :content="editorFile.content"
-          :file-path="editorFile.path"
-          :session-id="editorFile.sessionId"
-          @close="editorFile = null"
-        />
-
         <!-- Session area -->
         <SessionContainer ref="sessionContainer" />
       </div>
@@ -384,9 +375,20 @@ function handleThemeSelect(theme: ThemeDefinition): void {
 async function handleOpenFile(entry: FileEntry): Promise<void> {
   if (!activeSessionId.value) return;
   try {
-    const content = await invoke<string>("sftp_read_file", { sessionId: activeSessionId.value, path: entry.path });
-    editorFile.value = { path: entry.path, content, sessionId: activeSessionId.value };
-  } catch (err) { console.error("Failed to open SFTP file:", err); }
+    const { WebviewWindow } = await import("@tauri-apps/api/webviewWindow");
+    const fileName = entry.path.split("/").pop() || entry.path;
+    const label = `editor-${Date.now()}`;
+    const sessionId = activeSessionId.value;
+
+    new WebviewWindow(label, {
+      title: `${fileName} — Wraith Editor`,
+      width: 800,
+      height: 600,
+      resizable: true,
+      center: true,
+      url: `index.html#/tool/editor?sessionId=${sessionId}&path=${encodeURIComponent(entry.path)}`,
+    });
+  } catch (err) { console.error("Failed to open editor:", err); }
 }
 
 async function handleQuickConnect(): Promise<void> {