# rofi-mode
`rofi-mode` provides a high-level ergonomic wrapper around Rofi's C plugin API.
## Getting started
First of all,
create a new library with `cargo new --lib my_awesome_plugin`
and add these lines to the `Cargo.toml`:
```toml
[lib]
crate-type = ["cdylib"]
```
That will force Cargo to generate your library as a `.so` file,
which is what Rofi loads its plugins from.
Now in your `lib.rs`,
create a struct and implement the [`Mode`] trait for it.
For example, here is a no-op mode with no entries:
```rust
struct Mode;
impl rofi_mode::Mode<'_> for Mode {
const NAME: &'static str = "an-example-mode\0";
fn init(_api: rofi_mode::Api<'_>) -> Result<Self, ()> {
Ok(Self)
}
fn entries(&mut self) -> usize { 0 }
fn entry_content(&self, _line: usize) -> rofi_mode::String { unreachable!() }
fn react(
&mut self,
_event: rofi_mode::Event,
_input: &mut rofi_mode::String,
) -> rofi_mode::Action {
rofi_mode::Action::Exit
}
fn matches(&self, _line: usize, _matcher: rofi_mode::Matcher<'_>) -> bool {
unreachable!()
}
}
```
You then need to export your mode to Rofi via the [`export_mode!`] macro:
```rust
rofi_mode::export_mode!(Mode);
```
Build your library using `cargo build`
then copy the resulting dylib file
(e.g. `/target/debug/libmy_awesome_plugin.so`)
into `/lib/rofi`
so that Rofi will pick up on it
when it starts up
(alternatively,
you can set the `ROFI_PLUGIN_PATH` environment variable
to the directory your `.so` file is in).
You can then run your mode from Rofi's command line:
```sh
rofi -modi an-example-mode -show an-example-mode
```
[`Mode`]: https://docs.rs/rofi-mode/latest/rofi_mode/trait.Mode.html
[`export_mode!`]: https://docs.rs/rofi-mode/latest/rofi_mode/macro.export_mode.html
License: MIT