feat: move app plugin back to core (#8039)

Co-authored-by: Lucas Nogueira <lucas@tauri.studio>

Author: amrbashir

.changes/api-app.md

@@ -0,0 +1,5 @@
+---
+"@tauri-apps/api": 'minor:feat'
+---
+
+Add the `app` module back.

.changes/api-window.md

@@ -2,4 +2,4 @@
 "@tauri-apps/api": 'minor:feat'
 ---
 
-Add the `window` module back
+Add the `window` module back.

.changes/app-plugin-core.md

@@ -0,0 +1,5 @@
+---
+'tauri': patch:changes
+---
+
+Added the `app` plugin back into core.

.changes/window-plugin-core.md

@@ -1,5 +1,5 @@
 ---
-"tauri": patch:changes
+'tauri': patch:changes
 ---
 
 Added the `window` plugin back into core.

core/tauri/scripts/bundle.global.js

@@ -56,6 +56,8 @@ use crate::runtime::RuntimeHandle;
 #[cfg(target_os = "macos")]
 use crate::ActivationPolicy;
 
+pub(crate) mod plugin;
+
 #[cfg(desktop)]
 pub(crate) type GlobalMenuEventListener<T> = Box<dyn Fn(&T, crate::menu::MenuEvent) + Send + Sync>;
 #[cfg(all(desktop, feature = "tray-icon"))]
@@ -808,6 +810,7 @@ impl<R: Runtime> App<R> {
     self.handle.plugin(crate::path::init())?;
     self.handle.plugin(crate::event::init())?;
     self.handle.plugin(crate::window::plugin::init())?;
+    self.handle.plugin(crate::app::plugin::init())?;
     Ok(())
   }
 

core/tauri/src/app.rs

@@ -0,0 +1,52 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+use crate::{
+  command,
+  plugin::{Builder, TauriPlugin},
+  AppHandle, Runtime,
+};
+
+#[command(root = "crate")]
+pub fn version<R: Runtime>(app: AppHandle<R>) -> String {
+  app.package_info().version.to_string()
+}
+
+#[command(root = "crate")]
+pub fn name<R: Runtime>(app: AppHandle<R>) -> String {
+  app.package_info().name.clone()
+}
+
+#[command(root = "crate")]
+pub fn tauri_version() -> &'static str {
+  crate::VERSION
+}
+
+#[command(root = "crate")]
+#[allow(unused_variables)]
+pub fn app_show<R: Runtime>(app: AppHandle<R>) -> crate::Result<()> {
+  #[cfg(target_os = "macos")]
+  app.show()?;
+  Ok(())
+}
+
+#[command(root = "crate")]
+#[allow(unused_variables)]
+pub fn app_hide<R: Runtime>(app: AppHandle<R>) -> crate::Result<()> {
+  #[cfg(target_os = "macos")]
+  app.hide()?;
+  Ok(())
+}
+
+pub fn init<R: Runtime>() -> TauriPlugin<R> {
+  Builder::new("app")
+    .invoke_handler(crate::generate_handler![
+      version,
+      name,
+      tauri_version,
+      app_show,
+      app_hide
+    ])
+    .build()
+}

core/tauri/src/app/plugin.rs

@@ -2,16 +2,16 @@
 // SPDX-License-Identifier: Apache-2.0
 // SPDX-License-Identifier: MIT
 
-document.addEventListener("mousedown", (e) => {
-  if (e.target.hasAttribute("data-tauri-drag-region") && e.button === 0) {
+document.addEventListener('mousedown', (e) => {
+  if (e.target.hasAttribute('data-tauri-drag-region') && e.button === 0) {
     // prevents text cursor
-    e.preventDefault();
+    e.preventDefault()
     // fix #2549: double click on drag region edge causes content to maximize without window sizing change
     // https://github.com/tauri-apps/tauri/issues/2549#issuecomment-1250036908
-    e.stopImmediatePropagation();
+    e.stopImmediatePropagation()
 
     // start dragging if the element has a `tauri-drag-region` data attribute and maximize on double-clicking it
-    const cmd = e.detail === 2 ? "internal_toggle_maximize" : "start_dragging";
-    window.__TAURI_INVOKE__("plugin:window|" + cmd);
+    const cmd = e.detail === 2 ? 'internal_toggle_maximize' : 'start_dragging'
+    window.__TAURI_INTERNALS__.invoke('plugin:window|' + cmd)
   }
-});
+})

core/tauri/src/window/scripts/drag.js

@@ -3,5 +3,5 @@
 // SPDX-License-Identifier: MIT
 
 window.print = function () {
-  return window.__TAURI_INVOKE__("plugin:window|print");
-};
+  return window.__TAURI_INTERNALS__.invoke('plugin:window|print')
+}

core/tauri/src/window/scripts/print.js

@@ -13,7 +13,9 @@
 
     document.addEventListener('keydown', (event) => {
       if (isHotkey(event)) {
-        window.__TAURI_INVOKE__('plugin:window|internal_toggle_devtools')
+        window.__TAURI_INTERNALS__.invoke(
+          'plugin:window|internal_toggle_devtools'
+        )
       }
     })
   }