snapshot of https://github.com/tauri-apps/tauri.git (dev, 2026-09-23; blobs > 131072B omitted)

examples/multiwindow/README.md

@@ -0,0 +1,5 @@
+# Multi-Window Example
+
+An example Tauri Multi-Window Application.
+
+To execute run the following on the root directory of the repository: `cargo run --example multiwindow`.

examples/multiwindow/index.html

@@ -0,0 +1,62 @@
+<!doctype html>
+<html>
+  <h1>Send a message to a window using its label:</h1>
+  <form id="send-message-form">
+    <input id="send-message" placeholder="message" />
+    <input id="send-label" placeholder="Secondary" />
+    <button type="submit">Send</button>
+  </form>
+
+  <br />
+
+  <h1>Create new window</h1>
+  <form id="new-window-form">
+    <input id="new-label" placeholder="newLabel" />
+    <input id="new-title" placeholder="New window" />
+    <button type="submit">Create</button>
+  </form>
+
+  <br />
+
+  <h1>Messages received from other windows:</h1>
+  <pre id="messages-view"></pre>
+
+  <body>
+    <script>
+      const { WebviewWindow } = window.__TAURI__.webviewWindow
+      const { getCurrentWebviewWindow } = window.__TAURI__.webviewWindow
+      const { emitTo } = window.__TAURI__.event
+
+      const sendMessageForm = document.querySelector('#send-message-form')
+      const sendMessageEl = document.querySelector('#send-message')
+      const sendLabelEl = document.querySelector('#send-label')
+      sendMessageForm.addEventListener('submit', (e) => {
+        e.preventDefault()
+        console.log(sendLabelEl.value)
+        console.log(sendMessageEl.value)
+
+        emitTo(sendLabelEl.value, 'message', sendMessageEl.value)
+      })
+
+      const newWindowForm = document.querySelector('#new-window-form')
+      const newLabelEl = document.querySelector('#new-label')
+      const newTitleEl = document.querySelector('#new-title')
+      newWindowForm.addEventListener('submit', (e) => {
+        e.preventDefault()
+
+        new WebviewWindow(newLabelEl.value, {
+          title: newTitleEl.value
+        })
+      })
+
+      const currentWindow = getCurrentWebviewWindow()
+      const messagesView = document.querySelector('#messages-view')
+      window.addEventListener('DOMContentLoaded', () => {
+        currentWindow.listen('message', (event) => {
+          const time = new Date().toLocaleTimeString()
+          messagesView.textContent = `${messagesView.textContent}\n[${time}] ${event.payload}`
+        })
+      })
+    </script>
+  </body>
+</html>

examples/multiwindow/main.rs

@@ -0,0 +1,35 @@
+// Copyright 2019-2024 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+use tauri::WebviewWindowBuilder;
+
+fn main() {
+  tauri::Builder::default()
+    .setup(|app| {
+      WebviewWindowBuilder::new(app, "Third", tauri::WebviewUrl::default())
+        .title("Tauri - Third")
+        .build()?;
+
+      Ok(())
+    })
+    .run(generate_context())
+    .expect("failed to run tauri application");
+}
+
+fn generate_context() -> tauri::Context {
+  let mut context = tauri::generate_context!("../../examples/multiwindow/tauri.conf.json");
+  for cmd in [
+    "plugin:event|listen",
+    "plugin:event|emit",
+    "plugin:event|emit_to",
+    "plugin:webview|create_webview_window",
+  ] {
+    context
+      .runtime_authority_mut()
+      .__allow_command(cmd.to_string(), tauri_utils::acl::ExecutionContext::Local);
+  }
+  context
+}

examples/multiwindow/tauri.conf.json

@@ -0,0 +1,46 @@
+{
+  "$schema": "../../crates/tauri-schema-generator/schemas/config.schema.json",
+  "productName": "Multi Window",
+  "version": "0.1.0",
+  "identifier": "com.tauri.dev",
+  "build": {
+    "frontendDist": ["index.html"]
+  },
+  "app": {
+    "withGlobalTauri": true,
+    "windows": [
+      {
+        "label": "Main",
+        "title": "Tauri - Main",
+        "tabbingIdentifier": "Main",
+        "width": 800,
+        "height": 600
+      },
+      {
+        "label": "Secondary",
+        "title": "Tauri - Secondary",
+        "tabbingIdentifier": "Secondary",
+        "width": 600,
+        "height": 400
+      }
+    ],
+    "security": {
+      "csp": "default-src 'self'; connect-src ipc: http://ipc.localhost"
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "../.icons/32x32.png",
+      "../.icons/128x128.png",
+      "../.icons/128x128@2x.png",
+      "../.icons/icon.icns",
+      "../.icons/icon.ico"
+    ],
+    "resources": [],
+    "externalBin": [],
+    "copyright": "",
+    "category": "DeveloperTool"
+  }
+}