Move the legacy OC.addScript and OC.addStyle helpers to the bundle

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

2 files changed, 74 insertions, 0 deletions

diff --git a/core/src/OC/index.js b/core/src/OC/index.js
index a27695d8eda..81cf002e47f 100644
--- a/core/src/OC/index.js
+++ b/core/src/OC/index.js
@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+import {addScript, addStyle} from './legacy-loader'
 import Apps from './apps'
 import {AppConfig, appConfig} from './appconfig'
 import appswebroots from './appswebroots'
@@ -84,6 +85,8 @@ export default {
 	PERMISSION_UPDATE,
 	TAG_FAVORITE,
 
+	addScript,
+	addStyle,
 	Apps,
 	AppConfig,
 	appConfig,
diff --git a/core/src/OC/legacy-loader.js b/core/src/OC/legacy-loader.js
new file mode 100644
index 00000000000..a2c76c2e3ab
--- /dev/null
+++ b/core/src/OC/legacy-loader.js
@@ -0,0 +1,71 @@
+/*
+ * @copyright 2019 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2019 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import $ from 'jquery'
+
+const loadedScripts = {}
+const loadedStyles = []
+
+/**
+ * Load a script for the server and load it. If the script is already loaded,
+ * the event handler will be called directly
+ * @param {string} app the app id to which the script belongs
+ * @param {string} script the filename of the script
+ * @param ready event handler to be called when the script is loaded
+ * @deprecated 16.0.0 Use OCP.Loader.loadScript
+ */
+export const addScript = (app, script, ready) => {
+	console.warn('OC.addScript is deprecated, use OCP.Loader.loadScript instead')
+
+	let deferred
+	const path = OC.filePath(app, 'js', script + '.js')
+	if (!loadedScripts[path]) {
+		deferred = $.Deferred()
+		$.getScript(path, () => deferred.resolve())
+		loadedScripts[path] = deferred
+	} else {
+		if (ready) {
+			ready()
+		}
+	}
+	return loadedScripts[path]
+}
+
+/**
+ * Loads a CSS file
+ * @param {string} app the app id to which the css style belongs
+ * @param {string} style the filename of the css file
+ * @deprecated 16.0.0 Use OCP.Loader.loadStylesheet
+ */
+export const addStyle = (app, style) => {
+	console.warn('OC.addStyle is deprecated, use OCP.Loader.loadStylesheet instead')
+
+	const path = OC.filePath(app, 'css', style + '.css')
+	if (loadedStyles.indexOf(path) === -1) {
+		loadedStyles.push(path)
+		if (document.createStyleSheet) {
+			document.createStyleSheet(path)
+		} else {
+			style = $('<link rel="stylesheet" type="text/css" href="' + path + '"/>')
+			$('head').append(style)
+		}
+	}
+}