Struct hyprland::dispatch::Dispatch

pub struct Dispatch;

The struct that provides all dispatching methods

Implementations

impl Dispatch

pub fn call(dispatch_type: DispatchType<'_>) -> Result<()>

This function calls a specified dispatcher (blocking)

use hyprland::dispatch::{DispatchType,Dispatch};
// This is an example of just one dispatcher, there are many more!
Dispatch::call(DispatchType::Exec("kitty"))

Examples found in repository

examples/almost_everything.rs (line 17)

fn main() -> hyprland::Result<()> {
    // We can call dispatchers with the dispatch macro, and struct!
    // You can decide what you want to use, below are some examples of their usage

    // Here we are telling hyprland to open kitty using the dispatch macro!
    hyprland::dispatch!(Exec, "kitty")?;

    // Here we are moving the cursor to the top left corner! We can also just use the Dispatch
    // struct!
    Dispatch::call(DispatchType::MoveCursorToCorner(Corner::TopLeft))?;

    // Here we are adding a keybinding to Hyprland using the bind macro!
    hyprland::bind!(SUPER, Key, "i" => ToggleFloating, None)?;

    // Here we are getting the border size
    let border_size = match Keyword::get("general:border_size")?.value {
        OptionValue::Int(i) => i,
        _ => panic!("border size can only be a int"),
    };
    println!("{border_size}");

    // Here we change a keyword, in this case we are doubling the border size we got above
    Keyword::set("general:border_size", border_size * 2)?;

    // get all monitors
    let monitors = Monitors::get()?;

    // and the active window
    let win = Client::get_active()?;

    // and all open windows
    let clients = Clients::get()?;

    // and the active workspace
    let work = Workspace::get_active()?;

    // and printing them all out!
    println!("monitors: {monitors:#?},\nactive window: {win:#?},\nclients {clients:#?}\nworkspace: {work:#?}");

    // Create a event listener
    let mut event_listener = EventListener::new();

    // Shows when active window changes
    event_listener.add_active_window_change_handler(|data, _| {
        println!("{data:#?}");
    });

    // This changes the workspace to 5 if the workspace is switched to 9
    // this is a performance and mutable state test
    event_listener.add_workspace_change_handler(|id, state| {
        if id == WorkspaceType::Regular('9'.to_string()) {
            state.active_workspace = WorkspaceType::Regular('2'.to_string());
        }
    });
    // This makes it so you can't turn on fullscreen lol
    event_listener.add_fullscreen_state_change_handler(|fstate, state| {
        if fstate {
            state.fullscreen_state = false;
        }
    });
    // Makes a monitor unfocusable
    event_listener.add_active_monitor_change_handler(|data, state| {
        let hyprland::event_listener::MonitorEventData { monitor_name, .. } = data;

        if monitor_name == *"DP-1".to_string() {
            state.active_monitor = "eDP-1".to_string()
        }
    });

    // add event, yes functions and closures both work!
    event_listener.add_workspace_change_handler(|id, _| println!("workspace changed to {id:#?}"));

    // and execute the function
    // here we are using the blocking variant
    // but there is a async version too
    event_listener.start_listener()
}

pub async fn call_async(dispatch_type: DispatchType<'_>) -> Result<()>

This function calls a specified dispatcher (async)

use hyprland::dispatch::{DispatchType,Dispatch};
// This is an example of just one dispatcher, there are many more!
Dispatch::call_async(DispatchType::Exec("kitty")).await?;

Examples found in repository

examples/almost_everything_async.rs (line 20)

async fn main() -> hyprland::Result<()> {
    // We can call dispatchers with the dispatch function!

    // Here we are telling hyprland to open kitty using the dispatch macro!
    hyprland::dispatch!(async; Exec, "kitty").await?;

    // Here we are adding a keybinding to Hyprland using the bind macro!
    hyprland::bind!(async; SUPER, Key, "i" => ToggleFloating, None).await?;

    // Here we are moving the cursor to the top left corner! We can also just use the Dispatch
    // struct!
    Dispatch::call_async(DispatchType::MoveCursorToCorner(Corner::TopLeft)).await?;

    let border_size = match Keyword::get_async("general:border_size").await?.value {
        OptionValue::Int(i) => i,
        _ => panic!("border size can only be a int"),
    };
    println!("{border_size}");

    // Here we change a keyword, yes its a dispatcher don't complain
    Keyword::set_async("general:border_size", border_size * 2).await?;
    // get all monitors
    let monitors = Monitors::get_async().await?;
    // and the active window
    let win = Client::get_active_async().await?;
    // and all open windows
    let clients = Clients::get_async().await?;
    // and the active workspace
    let work = Workspace::get_active_async().await?;
    // and printing them all out!
    println!("monitors: {monitors:#?},\nactive window: {win:#?},\nclients {clients:#?}\nworkspace:{work:#?}");
    let animations = Animations::get_async().await?;
    println!("{animations:#?}");
    // Create a event listener
    let mut event_listener = AsyncEventListener::new();

    //This changes the workspace to 5 if the workspace is switched to 9
    //this is a performance and mutable state test
    // event_listener.add_workspace_change_handler(async_closure! {|id, state| {
    //     if id == WorkspaceType::Regular('9'.to_string()) {
    //         *state.workspace = '2'.to_string();
    //     }
    // }});
    /*
    event_listener.add_workspace_change_handler(|id, state| {
        Box::pin(async move {
            if id == WorkspaceType::Regular('9'.to_string()) {
                *state.workspace = '2'.to_string();
            }
        })
    });

    // This makes it so you can't turn on fullscreen lol
    event_listener.add_fullscreen_state_change_handler(async_closure! {|fstate, state| {
        if fstate {
            *state.fullscreen = false;
        }
    }});
    // Makes a monitor unfocusable
    event_listener.add_active_monitor_change_handler(async_closure! {|data, state| {
        let hyprland::event_listener::MonitorEventData{ monitor_name, .. } = data;

        if monitor_name == *"DP-1".to_string() {
            *state.monitor = "eDP-1".to_string()
        }
    }});
    */
    // add event, yes functions and closures both work!

    event_listener.add_workspace_change_handler(
        async_closure! { move |id| println!("workspace changed to {id:#?}")},
    );
    event_listener.add_active_window_change_handler(
        async_closure! { move |data| println!("window changed to {data:#?}")},
    );
    // Waybar example
    // event_listener.add_active_window_change_handler(|data| {
    //     use hyprland::event_listener::WindowEventData;
    //     let string = match data {
    //         Some(WindowEventData(class, title)) => format!("{class}: {title}"),
    //         None => "".to_string()
    //     };
    //     println!(r#"{{"text": "{string}", class: "what is this?"}}"#);
    // });

    // and execute the function
    // here we are using the blocking variant
    // but there is a async version too
    event_listener.start_listener_async().await
}