Files
luci/doc_gen/tutorials/ThemesHowTo.md
Paul Donald 44fd0155ff docs: refresh for JS and drop Lua references
- style with clean-jsdoc-theme (supports dark mode)
- add tutorials (jaguar has a problem with this structure)
- move doc gen stubs to doc_gen folder

This change moves the generated JS API docs from /luci/jsapi
to /luci via README.md which forms the index, and shall
point to a generated html file which exists. It currently
points to LuCI.html, which depends on JSDoc naming
conventions. So it's possible the link can break if modules
change names. But the TOC is always valid.

Signed-off-by: Paul Donald <newtwen+github@gmail.com>
2026-02-16 01:06:46 +01:00

89 lines
2.6 KiB
Markdown

# Creating Themes
**Note:** You have already read the [Module Reference](./Modules.md).
We assume you want to call your new theme `mytheme`.
Replace `mytheme` with your module name every time this is mentioned in this Howto.
## Creating the structure
At first create a new theme directory `themes/luci-theme-mytheme`.
Create a `Makefile` inside your theme directory with the following content:
```Makefile
include $(TOPDIR)/rules.mk
LUCI_TITLE:=Title of mytheme
include ../../luci.mk
# call BuildPackage - OpenWrt buildroot signature
```
Create the following directory structure inside your theme directory.
* htdocs
* luci-static
* `mytheme`
* resources
* root
* etc
* uci-defaults
* ucode
* template
* themes
* `mytheme`
## Designing
Create two LuCI ucode Templates named `header.ut` and `footer.ut` under `ucode/template/themes/mytheme`.
The `header.ut` will be included at the beginning of each rendered page and the `footer.ut` at the end.
So your `header.ut` will probably contain a DOCTYPE description, headers,
the menu and layout of the page and the `footer.ut` will close all remaining open tags and may add a footer bar.
But hey that's your choice: you are the designer ;-).
Just make sure your `header.ut` begins with the following lines:
```
{%
import { getuid, getspnam } from 'luci.core';
const boardinfo = ubus.call('system', 'board');
http.prepare_content('text/html; charset=UTF-8');
-%}
```
This ensures your content is sent to the client with the right content type.
Of course you can adapt `text/html` to your needs.
Put any stylesheets, Javascripts, images, ... into `htdocs/luci-static/mytheme`.
Refer to this directory in your header and footer templates as: `{{ media }}`.
That means for an icon `htdocs/luci-static/mytheme/logo.svg` you would write:
```html
<link rel="icon" href="{{ media }}/logo.svg" sizes="any">
```
## Making the theme selectable
If you are done with your work there are two last steps to do.
To make your theme OpenWrt-capable and selectable on the settings page, create a file `root/etc/uci-defaults/luci-theme-mytheme` with the following contents:
```sh
#!/bin/sh
uci batch <<-EOF
set luci.themes.MyTheme=/luci-static/mytheme
set luci.main.mediaurlbase=/luci-static/mytheme
commit luci
EOF
exit 0
```
and another file `ipkg/postinst` with the following content:
```sh
#!/bin/sh
[ -n "${IPKG_INSTROOT}" ] || {
( . /etc/uci-defaults/luci-theme-mytheme ) && rm -f /etc/uci-defaults/luci-theme-mytheme
}
```
This correctly registers the template with LuCI when it gets installed.
That's all. Now send your theme to the LuCI developers to get it into the development repository - if you like.