When using "Generate Missing Terms" we export all translations and
reimport them with `create_empty_translation` so they empty translation
are made available.

But since we export all modules in the same PO file, the same terms that
might have different translation in different modules would get the same
translation value after using "Generate missing terms" which is
unexpected => usually we import/export PO file by module and so a term
translation is unique for one module only.

With this changeset, we import translation module by module.

When testing speed of Generate Missing Terms with 90 modules and 37000
translations, the timing taken change like this:

- original code: 21 seconds
- exporting/importing 1 PO file per module: 45 seconds
- exporting 1 TGZ file total/importing 1 PO file per module: 23 seconds

opw-2439029

closes odoo/odoo#68663

X-original-commit: f1dd07a7fb1b3c99839072521725cca8cef1eb2e
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>

The document layout preview is a complete defferent simplified template
with its own css that replicates at best the different styles.
It does not have the external layout features and lack of fidelity.

The new preview actually use the real documents templates and put the
result in an iframe. It now has a high fidelity, though not perfect.

The goal is for a better onboarding, where clients see easely how
documents will look if they had an app to generate them. Of course, the
data on the document is a false invoice.

Refactor all this from base to web.

Task ID 2304177

closes odoo/odoo#56415

Signed-off-by: Lucas Perais (lpe) <lpe@odoo.com>

Since commit 11857adec059164e11cb0ed73a74a7337152bbe1 the invisible form
widgets are not rendered at all. This caused an issue in the document
layout designer where the "custom_colors" field was invisible but still
referenced by a label with a "for" attribute.

Now, said field is not completely invisible anymore; it is set with
"display:none" instead to be rendered invisible and interactive as
before.

closes odoo/odoo#55970

Task: 2320982
Signed-off-by: Lucas Perais (lpe) <lpe@odoo.com>

/web/action/load is the public controller that Should be used by the
webclient to fetch actions
_for_xml_id is the default access method on actions that implements
fields filtering to avoid leaking server action code or other
information not needed by the webclient

Implementing whitelist of fields that can be access per model

*: base, http_routing, website

Make the language switcher available on portal without website
installed.

Part of https://github.com/odoo/odoo/pull/55300
task-2203383

Co-authored-by: Jeremy Kersten <jke@odoo.com>
Co-authored-by: qsm-odoo <qsm@odoo.com>

Purpose of the task is, We saw that users encounter difficulties
while installing languages so improve the user onboarding experience
when user wants to install a new language.

So in this commit,
 - Change the load langauge wizard title as 'Add Language' and rename
the button as 'Add'
 - Removed documentation link as it is not up to date
 - Added the 'Add language' button to general settings and it will open
the wizard to load the languages. and move the 'manage language' button
to the debug mode.
 - After install added button 'switch to (lang)	& close' to switch to
newly added language.

closes odoo/odoo#53581

Taskid: 2281393
Closes: #53581
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>
Co-authored-by: Nisha Patel <nit@odoo.com>

For clarity, some data files are formatted as pseudo-tree
structure. This is somewhat confusing and dangerous when the structure
has no meaning... so add meaning:

* allow nesting menuitems, nested items are set as children to the
  parent they're nested in
* update schema to allow an icon *or* a parent on regular menu items,
  and neither on nested (they have an implicit parent meaning can't
  have an icon)
* remove attributes which don't actually exist from the menuitem
  schema
* also type sequence as an integer while at it

Convert two large-ish menuitem data files to recursive form.

closes odoo/odoo#54564

Related: odoo/enterprise#11887
Signed-off-by: Xavier Morel (xmo) <xmo@odoo.com>

Convert deprecated tags through the codebase.

When default_get is called, the wanted fields are specified through the
fields_list arg.  It is useless to fill the values for unwanted fields.

As default_get is called for nearly all records creation, simplifying
the default_get overrides:
* remove potential wrong side-effects of the values
* remove some useless or wrong  defaults computations (searches, refs,
...)

Well odoo/odoo#40872 is definitely the gift that keeps on giving,
after causing grief with the logging configuration change turns out
inlining the method was *also* a terrible idea because it's overridden
in `mail` in order to note merges on the destination partner, which I
apparently completely missed back then.

Task 2285876

closes odoo/odoo#53756

X-original-commit: 41209dababfaebca7bfd3be6ee5a2f41e9bb4ff5
Signed-off-by: Xavier Morel (xmo) <xmo@odoo.com>