1 files changed, 126 insertions, 0 deletions
diff --git a/addons/mail/static/src/js/main.js b/addons/mail/static/src/js/main.js
new file mode 100644
index 00000000..d19a8edb
--- /dev/null
+++ b/addons/mail/static/src/js/main.js
@@ -0,0 +1,126 @@
+odoo.define('mail/static/src/js/main.js', function (require) {
+'use strict';
+
+const ModelManager = require('mail/static/src/model/model_manager.js');
+
+const env = require('web.commonEnv');
+
+const { Store } = owl;
+const { EventBus } = owl.core;
+
+async function createMessaging() {
+    await new Promise(resolve => {
+        /**
+         * Called when all JS resources are loaded. This is useful in order
+         * to do some processing after other JS files have been parsed, for
+         * example new models or patched models that are coming from
+         * other modules, because some of those patches might need to be
+         * applied before messaging initialization.
+         */
+        window.addEventListener('load', resolve);
+    });
+    /**
+     * All JS resources are loaded, but not necessarily processed.
+     * We assume no messaging-related modules return any Promise,
+     * therefore they should be processed *at most* asynchronously at
+     * "Promise time".
+     */
+    await new Promise(resolve => setTimeout(resolve));
+    /**
+     * Some models require session data, like locale text direction (depends on
+     * fully loaded translation).
+     */
+    await env.session.is_bound;
+
+    env.modelManager.start();
+    /**
+     * Create the messaging singleton record.
+     */
+    env.messaging = env.models['mail.messaging'].create();
+}
+
+/**
+ * Messaging store
+ */
+const store = new Store({
+    env,
+    state: {
+        messagingRevNumber: 0,
+    },
+});
+
+/**
+ * Registry of models.
+ */
+env.models = {};
+/**
+ * Environment keys used in messaging.
+ */
+Object.assign(env, {
+    autofetchPartnerImStatus: true,
+    destroyMessaging() {
+        if (env.modelManager) {
+            env.modelManager.deleteAll();
+            env.messaging = undefined;
+        }
+    },
+    disableAnimation: false,
+    isMessagingInitialized() {
+        if (!this.messaging) {
+            return false;
+        }
+        return this.messaging.isInitialized;
+    },
+    /**
+     * States whether the environment is in QUnit test or not.
+     *
+     * Useful to prevent some behaviour in QUnit tests, like applying
+     * style of attachment that uses url.
+     */
+    isQUnitTest: false,
+    loadingBaseDelayDuration: 400,
+    messaging: undefined,
+    messagingBus: new EventBus(),
+    /**
+     * Promise which becomes resolved when messaging is created.
+     *
+     * Useful for discuss widget to know when messaging is created, because this
+     * is an essential condition to make it work.
+     */
+    messagingCreatedPromise: createMessaging(),
+    modelManager: new ModelManager(env),
+    store,
+});
+
+/**
+ * Components cannot use web.bus, because they cannot use
+ * EventDispatcherMixin, and webclient cannot easily access env.
+ * Communication between webclient and components by core.bus
+ * (usable by webclient) and messagingBus (usable by components), which
+ * the messaging service acts as mediator since it can easily use both
+ * kinds of buses.
+ */
+env.bus.on(
+    'hide_home_menu',
+    null,
+    () => env.messagingBus.trigger('hide_home_menu')
+);
+env.bus.on(
+    'show_home_menu',
+    null,
+    () => env.messagingBus.trigger('show_home_menu')
+);
+env.bus.on(
+    'will_hide_home_menu',
+    null,
+    () => env.messagingBus.trigger('will_hide_home_menu')
+);
+env.bus.on(
+    'will_show_home_menu',
+    null,
+    () => env.messagingBus.trigger('will_show_home_menu')
+);
+
+env.messagingCreatedPromise.then(() => env.messaging.start());
+
+});