onesteinbv · tarteo · Apr 14, 2026
diff --git a/website_event_oss_calendar/README.md b/website_event_oss_calendar/README.md
@@ -0,0 +1,3 @@
+By default in Odoo only closed source calendars (Google, Outlook, iCal etc.) are shown in the event website view. This module adds also add an generic ICS calendar option alongside some branded open source options.
+
+The iCal and Outlook are using the same ICS format, so the generic calendar option is basically a link to the same ICS file as the Outlook one, but with a different name and icon. This allows to have a more neutral calendar option that can be used in any context, without mentioning specific brands.
diff --git a/website_event_oss_calendar/__init__.py b/website_event_oss_calendar/__init__.py
diff --git a/website_event_oss_calendar/__manifest__.py b/website_event_oss_calendar/__manifest__.py
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+{
+    "name": "Events: generic & open source calendar options",
+    "version": "18.0.1.0.0",
+    "category": "Events",
+    "summary": "Add generic and open source calendar options to events (alongside the branded ones)",
+    "depends": [
+        "website_event",
+    ],
+    "data": [
+        "templates/website_event_templates.xml",
+    ],
+    "assets": {
+        "web.assets_frontend": [
+            "website_event_oss_calendar/static/src/scss/website.scss",
+        ],
+    },
+    "auto_install": True,
+}
diff --git a/website_event_oss_calendar/static/img/thunderbird.svg b/website_event_oss_calendar/static/img/thunderbird.svg
diff --git a/website_event_oss_calendar/static/src/scss/website.scss b/website_event_oss_calendar/static/src/scss/website.scss
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+.o_wevent_event {
+    .o_wevent_add_to_oss {
+        --btn-padding-x: 0.7rem;
+    }
+}
diff --git a/website_event_oss_calendar/templates/website_event_templates.xml b/website_event_oss_calendar/templates/website_event_templates.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <template id="event_description_dates" inherit_id="website_event.event_description_dates">
+        <xpath expr="//a[hasclass('o_wevent_add_to_ical')]" position="before">
+            <a t-att-href="iCal_url" class="btn btn-light" title="Download ICS">
+                <i class="fa fa-calendar"></i>
+            </a>
+            <a t-att-href="iCal_url" class="btn btn-light o_wevent_add_to_oss" title="Add to Thunderbird">
+                <img src="/website_event_oss_calendar/static/img/thunderbird.svg" alt="Thunderbird" />
+            </a>
+        </xpath>
+    </template>
+</odoo>
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		By default in Odoo only closed source calendars (Google, Outlook, iCal etc.) are shown in the event website view. This module adds also add an generic ICS calendar option alongside some branded open source options.

		The iCal and Outlook are using the same ICS format, so the generic calendar option is basically a link to the same ICS file as the Outlook one, but with a different name and icon. This allows to have a more neutral calendar option that can be used in any context, without mentioning specific brands.