Merge PR #3085 into 18.0

Signed-off-by pedrobaeza
2025-04-10 14:52:09 +00:00 · 2025-04-10 14:52:09 +00:00 · 62643dccf6
parent f6b8273ddb 711a368262
commit 62643dccf6
17 changed files with 915 additions and 0 deletions
--- a/web_group_expand/README.rst
+++ b/web_group_expand/README.rst
@ -0,0 +1,95 @@
+====================
+Group Expand Buttons
+====================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:b5fde9f965d20bdbf8c43c31517883b9d540f190b20715d4a86e09a7b8a774ad
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fweb-lightgray.png?logo=github
+    :target: https://github.com/OCA/web/tree/18.0/web_group_expand
+    :alt: OCA/web
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/web-18-0/web-18-0-web_group_expand
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/web&target_branch=18.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+When grouping a list by a field, this module adds two buttons to expand
+or collapse all the groups at once.
+
+The buttons appear in the top right, in place of the pagination.
+
+One level of groups is expanded or collapsed at a time.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/web/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/web/issues/new?body=module:%20web_group_expand%0Aversion:%2018.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+-------
+
+* OpenERP SA
+* AvanzOSC
+* Serv. Tecnol. Avanzados - Pedro M. Baeza
+* Therp BV
+* Xtendoo
+
+Contributors
+------------
+
+-  Mantavya Gajjar <mga@openerp.com>
+-  Oihane Crucelaegui <oihanecrucelaegi@avanzosc.es>
+-  Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
+-  Jay Vora (SerpentCS) for their alternative implementation
+-  Jan Verbeek <jverbeek@therp.nl>
+-  Manuel Calero <manuelcalerosolis@gmail.com>
+-  Alvaro Estebanez (brain-tec AG) <alvaro.estebanez@bt-group.com>
+-  Mayank Patel <mayankpatel3555@gmail.com>
+-  `360ERP <https://www.360erp.com>`__:
+
+   -  Andrea Stirpe
+
+Maintainers
+-----------
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/web <https://github.com/OCA/web/tree/18.0/web_group_expand>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
--- a/web_group_expand/init.py
+++ b/web_group_expand/init.py
--- a/web_group_expand/manifest.py
+++ b/web_group_expand/manifest.py
@ -0,0 +1,20 @@
+{
+    "name": "Group Expand Buttons",
+    "category": "Web",
+    "version": "18.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "OpenERP SA, "
+    "AvanzOSC, "
+    "Serv. Tecnol. Avanzados - Pedro M. Baeza, "
+    "Therp BV, "
+    "Xtendoo, "
+    "Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/web",
+    "depends": ["web"],
+    "assets": {
+        "web.assets_backend": [
+            "/web_group_expand/static/src/xml/list_controller.xml",
+            "/web_group_expand/static/src/js/list_controller.esm.js",
+        ],
+    },
+}
--- a/web_group_expand/i18n/ca.po
+++ b/web_group_expand/i18n/ca.po
@ -0,0 +1,39 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2021-02-17 10:45+0000\n"
+"Last-Translator: claudiagn <claudia.gargallo@qubiq.es>\n"
+"Language-Team: none\n"
+"Language: ca\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.3.2\n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr ""
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr ""
+
+#, python-format
+#~ msgid "Collapse groups"
+#~ msgstr "Col·lapsar grups"
+
+#, python-format
+#~ msgid "Expand groups"
+#~ msgstr "Expandir grups"
--- a/web_group_expand/i18n/de.po
+++ b/web_group_expand/i18n/de.po
@ -0,0 +1,39 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2021-10-13 20:46+0000\n"
+"Last-Translator: Corneliuus <cornelius@clk-it.de>\n"
+"Language-Team: none\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.3.2\n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr ""
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr ""
+
+#, python-format
+#~ msgid "Collapse groups"
+#~ msgstr "Gruppen einklappen"
+
+#, python-format
+#~ msgid "Expand groups"
+#~ msgstr "Gruppen ausklappen"
--- a/web_group_expand/i18n/es.po
+++ b/web_group_expand/i18n/es.po
@ -0,0 +1,39 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2023-10-08 23:01+0000\n"
+"Last-Translator: Ivorra78 <informatica@totmaterial.es>\n"
+"Language-Team: none\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.17\n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr "Comprimir"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr "Ampliar"
+
+#, python-format
+#~ msgid "Collapse groups"
+#~ msgstr "Colapsar grupos"
+
+#, python-format
+#~ msgid "Expand groups"
+#~ msgstr "Expandir grupos"
--- a/web_group_expand/i18n/it.po
+++ b/web_group_expand/i18n/it.po
@ -0,0 +1,31 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2023-11-27 11:34+0000\n"
+"Last-Translator: mymage <stefano.consolaro@mymage.it>\n"
+"Language-Team: none\n"
+"Language: it\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 4.17\n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr "Comprimi"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr "Espandi"
--- a/web_group_expand/i18n/nl.po
+++ b/web_group_expand/i18n/nl.po
@ -0,0 +1,39 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2020-04-20 10:58+0000\n"
+"PO-Revision-Date: 2020-04-20 12:59+0200\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr ""
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr ""
+
+#, python-format
+#~ msgid "Collapse groups"
+#~ msgstr "Groepen inklappen"
+
+#, python-format
+#~ msgid "Expand groups"
+#~ msgstr "Groepen uitvouwen"
--- a/web_group_expand/i18n/pt_BR.po
+++ b/web_group_expand/i18n/pt_BR.po
@ -0,0 +1,39 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2023-10-28 16:10+0000\n"
+"Last-Translator: Adriano Prado <adrianojprado@gmail.com>\n"
+"Language-Team: none\n"
+"Language: pt_BR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n > 1;\n"
+"X-Generator: Weblate 4.17\n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr "Comprimir"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr "Expandir"
+
+#, python-format
+#~ msgid "Collapse groups"
+#~ msgstr "Recolher grupos"
+
+#, python-format
+#~ msgid "Expand groups"
+#~ msgstr "Expandir grupos"
--- a/web_group_expand/i18n/web_group_expand.pot
+++ b/web_group_expand/i18n/web_group_expand.pot
@ -0,0 +1,30 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* web_group_expand
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 17.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Compress"
+msgstr ""
+
+#. module: web_group_expand
+#. odoo-javascript
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#: code:addons/web_group_expand/static/src/xml/list_controller.xml:0
+#, python-format
+msgid "Expand"
+msgstr ""
--- a/web_group_expand/pyproject.toml
+++ b/web_group_expand/pyproject.toml
@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
--- a/web_group_expand/readme/CONTRIBUTORS.md
+++ b/web_group_expand/readme/CONTRIBUTORS.md
@ -0,0 +1,10 @@
+- Mantavya Gajjar \<<mga@openerp.com>\>
+- Oihane Crucelaegui \<<oihanecrucelaegi@avanzosc.es>\>
+- Pedro M. Baeza \<<pedro.baeza@serviciosbaeza.com>\>
+- Jay Vora (SerpentCS) for their alternative implementation
+- Jan Verbeek \<<jverbeek@therp.nl>\>
+- Manuel Calero \<<manuelcalerosolis@gmail.com>\>
+- Alvaro Estebanez (brain-tec AG) \<<alvaro.estebanez@bt-group.com>\>
+- Mayank Patel \<<mayankpatel3555@gmail.com>\>
+- [360ERP](https://www.360erp.com):
+  - Andrea Stirpe
--- a/web_group_expand/readme/DESCRIPTION.md
+++ b/web_group_expand/readme/DESCRIPTION.md
@ -0,0 +1,6 @@
+When grouping a list by a field, this module adds two buttons to expand
+or collapse all the groups at once.
+
+The buttons appear in the top right, in place of the pagination.
+
+One level of groups is expanded or collapsed at a time.
--- a/web_group_expand/static/description/icon.png
+++ b/web_group_expand/static/description/icon.png
--- a/web_group_expand/static/description/index.html
+++ b/web_group_expand/static/description/index.html
@ -0,0 +1,441 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
+<title>Group Expand Buttons</title>
+<style type="text/css">
+
+/*
+:Author: David Goodger (goodger@python.org)
+:Id: $Id: html4css1.css 9511 2024-01-13 09:50:07Z milde $
+:Copyright: This stylesheet has been placed in the public domain.
+
+Default cascading style sheet for the HTML output of Docutils.
+Despite the name, some widely supported CSS2 features are used.
+
+See https://docutils.sourceforge.io/docs/howto/html-stylesheets.html for how to
+customize this style sheet.
+*/
+
+/* used to remove borders from tables and images */
+.borderless, table.borderless td, table.borderless th {
+  border: 0 }
+
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+  /* Override padding for "table.docutils td" with "! important".
+     The right padding separates the table cells. */
+  padding: 0 0.5em 0 0 ! important }
+
+.first {
+  /* Override more specific margin styles with "! important". */
+  margin-top: 0 ! important }
+
+.last, .with-subtitle {
+  margin-bottom: 0 ! important }
+
+.hidden {
+  display: none }
+
+.subscript {
+  vertical-align: sub;
+  font-size: smaller }
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+  text-decoration: none ;
+  color: black }
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+dl.docutils dd {
+  margin-bottom: 0.5em }
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+object[type="image/svg+xml"], object[type="application/x-shockwave-flash"] {
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+}
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+  font-weight: bold }
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+div.abstract {
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+div.admonition, div.attention, div.caution, div.danger, div.error,
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+  font-style: italic }
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+  margin-top: 1em ;
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+  margin-left: 1.5em }
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+  border: medium outset ;
+  padding: 1em ;
+  background-color: #ffffee ;
+  width: 40% ;
+  float: right ;
+  clear: right }
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+  font-size: medium }
+
+div.system-messages {
+  margin: 5em }
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+  color: red }
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+  font-weight: bold }
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+  float: left ;
+  margin-right: 1em }
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+  float: right ;
+  margin-left: 1em }
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+img.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
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+table.align-center {
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+  margin-right: auto;
+}
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+  font-weight: bold ;
+  font-size: larger ;
+  color: maroon ;
+  text-align: center }
+
+p.sidebar-title {
+  font-family: sans-serif ;
+  font-weight: bold ;
+  font-size: larger }
+
+p.sidebar-subtitle {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+p.topic-title {
+  font-weight: bold }
+
+pre.address {
+  margin-bottom: 0 ;
+  margin-top: 0 ;
+  font: inherit }
+
+pre.literal-block, pre.doctest-block, pre.math, pre.code {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+pre.code .ln { color: gray; } /* line numbers */
+pre.code, code { background-color: #eeeeee }
+pre.code .comment, code .comment { color: #5C6576 }
+pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
+pre.code .literal.string, code .literal.string { color: #0C5404 }
+pre.code .name.builtin, code .name.builtin { color: #352B84 }
+pre.code .deleted, code .deleted { background-color: #DEB0A1}
+pre.code .inserted, code .inserted { background-color: #A3D289}
+
+span.classifier {
+  font-family: sans-serif ;
+  font-style: oblique }
+
+span.classifier-delimiter {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+span.interpreted {
+  font-family: sans-serif }
+
+span.option {
+  white-space: nowrap }
+
+span.pre {
+  white-space: pre }
+
+span.problematic, pre.problematic {
+  color: red }
+
+span.section-subtitle {
+  /* font-size relative to parent (h1..h6 element) */
+  font-size: 80% }
+
+table.citation {
+  border-left: solid 1px gray;
+  margin-left: 1px }
+
+table.docinfo {
+  margin: 2em 4em }
+
+table.docutils {
+  margin-top: 0.5em ;
+  margin-bottom: 0.5em }
+
+table.footnote {
+  border-left: solid 1px black;
+  margin-left: 1px }
+
+table.docutils td, table.docutils th,
+table.docinfo td, table.docinfo th {
+  padding-left: 0.5em ;
+  padding-right: 0.5em ;
+  vertical-align: top }
+
+table.docutils th.field-name, table.docinfo th.docinfo-name {
+  font-weight: bold ;
+  text-align: left ;
+  white-space: nowrap ;
+  padding-left: 0 }
+
+/* "booktabs" style (no vertical lines) */
+table.docutils.booktabs {
+  border: 0px;
+  border-top: 2px solid;
+  border-bottom: 2px solid;
+  border-collapse: collapse;
+}
+table.docutils.booktabs * {
+  border: 0px;
+}
+table.docutils.booktabs th {
+  border-bottom: thin solid;
+  text-align: left;
+}
+
+h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
+h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
+  font-size: 100% }
+
+ul.auto-toc {
+  list-style-type: none }
+
+</style>
+</head>
+<body>
+<div class="document" id="group-expand-buttons">
+<h1 class="title">Group Expand Buttons</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! source digest: sha256:b5fde9f965d20bdbf8c43c31517883b9d540f190b20715d4a86e09a7b8a774ad
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/web/tree/18.0/web_group_expand"><img alt="OCA/web" src="https://img.shields.io/badge/github-OCA%2Fweb-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/web-18-0/web-18-0-web_group_expand"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/web&amp;target_branch=18.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p>When grouping a list by a field, this module adds two buttons to expand
+or collapse all the groups at once.</p>
+<p>The buttons appear in the top right, in place of the pagination.</p>
+<p>One level of groups is expanded or collapsed at a time.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#bug-tracker" id="toc-entry-1">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="toc-entry-2">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="toc-entry-3">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="toc-entry-4">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="toc-entry-5">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#toc-entry-1">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/web/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/web/issues/new?body=module:%20web_group_expand%0Aversion:%2018.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#toc-entry-2">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#toc-entry-3">Authors</a></h2>
+<ul class="simple">
+<li>OpenERP SA</li>
+<li>AvanzOSC</li>
+<li>Serv. Tecnol. Avanzados - Pedro M. Baeza</li>
+<li>Therp BV</li>
+<li>Xtendoo</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#toc-entry-4">Contributors</a></h2>
+<ul class="simple">
+<li>Mantavya Gajjar &lt;<a class="reference external" href="mailto:mga&#64;openerp.com">mga&#64;openerp.com</a>&gt;</li>
+<li>Oihane Crucelaegui &lt;<a class="reference external" href="mailto:oihanecrucelaegi&#64;avanzosc.es">oihanecrucelaegi&#64;avanzosc.es</a>&gt;</li>
+<li>Pedro M. Baeza &lt;<a class="reference external" href="mailto:pedro.baeza&#64;serviciosbaeza.com">pedro.baeza&#64;serviciosbaeza.com</a>&gt;</li>
+<li>Jay Vora (SerpentCS) for their alternative implementation</li>
+<li>Jan Verbeek &lt;<a class="reference external" href="mailto:jverbeek&#64;therp.nl">jverbeek&#64;therp.nl</a>&gt;</li>
+<li>Manuel Calero &lt;<a class="reference external" href="mailto:manuelcalerosolis&#64;gmail.com">manuelcalerosolis&#64;gmail.com</a>&gt;</li>
+<li>Alvaro Estebanez (brain-tec AG) &lt;<a class="reference external" href="mailto:alvaro.estebanez&#64;bt-group.com">alvaro.estebanez&#64;bt-group.com</a>&gt;</li>
+<li>Mayank Patel &lt;<a class="reference external" href="mailto:mayankpatel3555&#64;gmail.com">mayankpatel3555&#64;gmail.com</a>&gt;</li>
+<li><a class="reference external" href="https://www.360erp.com">360ERP</a>:<ul>
+<li>Andrea Stirpe</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#toc-entry-5">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org">
+<img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" />
+</a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/web/tree/18.0/web_group_expand">OCA/web</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>
--- a/web_group_expand/static/src/js/list_controller.esm.js
+++ b/web_group_expand/static/src/js/list_controller.esm.js
@ -0,0 +1,61 @@
+import {ListController} from "@web/views/list/list_controller";
+import {patch} from "@web/core/utils/patch";
+
+function flatten(arr) {
+    return arr.reduce((flat, toFlatten) => {
+        return flat.concat(Array.isArray(toFlatten) ? flatten(toFlatten) : toFlatten);
+    }, []);
+}
+
+patch(ListController.prototype, {
+    async expandAllGroups() {
+        // We expand layer by layer. So first we need to find the highest
+        // layer that's not already fully expanded.
+        let layer = this.model.root.groups;
+        while (layer.length) {
+            const closed = layer.filter(function (group) {
+                return group._config.isFolded;
+            });
+            if (closed.length) {
+                // This layer is not completely expanded, expand it
+                await layer.forEach((group) => {
+                    group._config.isFolded = false;
+                });
+                break;
+            }
+            // This layer is completely expanded, move to the next
+            layer = flatten(
+                layer.map(function (group) {
+                    return group.list.groups || [];
+                })
+            );
+        }
+        await this.model.root.load();
+        this.model.notify();
+    },
+
+    async collapseAllGroups() {
+        // We collapse layer by layer. So first we need to find the deepest
+        // layer that's not already fully collapsed.
+        let layer = this.model.root.groups;
+        while (layer.length) {
+            const next = flatten(
+                layer.map(function (group) {
+                    return group.list.groups || [];
+                })
+            ).filter(function (group) {
+                return !group._config.isFolded;
+            });
+            if (!next.length) {
+                // Next layer is fully collapsed, so collapse this one
+                await layer.forEach((group) => {
+                    group._config.isFolded = true;
+                });
+                break;
+            }
+            layer = next;
+        }
+        await this.model.root.load();
+        this.model.notify();
+    },
+});
--- a/web_group_expand/static/src/xml/list_controller.xml
+++ b/web_group_expand/static/src/xml/list_controller.xml
@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+    <t t-inherit="web.ListView.Buttons" t-inherit-mode="extension" owl="1">
+        <xpath expr="//div[hasclass('o_list_buttons')]" position="inside">
+            <t t-if="model.root.isGrouped">
+                <button
+                    type="button"
+                    class="btn btn-secondary fa fa-expand oe_group_by_expand"
+                    data-tooltip="Expand"
+                    aria-label="Expand"
+                    t-on-click="expandAllGroups"
+                />
+                <button
+                    type="button"
+                    class="btn btn-secondary fa fa-compress oe_group_by_collapse"
+                    data-tooltip="Compress"
+                    aria-label="Compress"
+                    t-on-click="collapseAllGroups"
+                />
+            </t>
+        </xpath>
+    </t>
+</templates>