ewmh root window properties

Cargo.toml

@@ -4,14 +4,12 @@ version = "0.1.0"
 authors = [ "Armin Friedl <dev@friedl.net>" ]
 description = "Rust implementation of xcb-wm - icccm and ewmh extensions for xcb"
 readme = "README.md"
-keyworks = ["icccm", "ewmh", "xcb-wm", "xcb", "window", "xlib", "x11"]
+keywords = ["icccm", "ewmh", "xcb-wm", "xcb", "window", "xlib", "x11"]
 license = "MIT"
 edition = "2018"
 repository = "https://git.friedl.net/incubator/rust-xcb-wm"
 homepage = "https://git.friedl.net/incubator/rust-xcb-wm"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 xcb = "1"
 

src/ewmh/atoms.rs

@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-const ATOM_NAMES: [&'static str; 82] = [
+const ATOM_NAMES: [&str; 82] = [
     "_NET_SUPPORTED",
     "_NET_CLIENT_LIST",
     "_NET_CLIENT_LIST_STACKING",
@@ -85,6 +85,7 @@ const ATOM_NAMES: [&'static str; 82] = [
     "_NET_WM_ACTION_BELOW"
 ];
 
+#[allow(non_snake_case)]
 pub struct Atoms {
     // TODO _NET_WM_CM_Sn atoms
     pub _NET_SUPPORTED: xcb::x::Atom,

src/ewmh/ewmh.rs

@@ -1,5 +1,3 @@
-use xcb::x::{Atom, GetPropertyReply};
-
 use crate::ewmh::proto_traits::{EwmhCookie, EwmhRequest};
 
 use super::atoms::Atoms;
@@ -9,6 +7,7 @@ pub struct Connection<'a> {
     pub atoms: Atoms,
 }
 
+#[allow(dead_code)]
 impl<'a> Connection<'a> {
     pub fn connect(xcb_con: &'a xcb::Connection) -> Connection<'a> {
         Connection {
@@ -37,7 +36,7 @@ impl<'a> Connection<'a> {
         self.con.send_request(&request)
     }
 
-    fn send_request<R: EwmhRequest>(&self, request: R) -> R::Cookie {
+    fn send_request<R: EwmhRequest<'a>>(&self, request: R) -> R::Cookie {
         request.send_request(self)
     }
 
@@ -53,12 +52,12 @@ mod tests {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetSupportedRequest {};
+        let request = crate::ewmh::proto::GetSupported::new();
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
 
-        for atom in reply.value {
+        for atom in reply.atoms {
             let cookie = xcb_con.send_request(&xcb::x::GetAtomName { atom: atom });
 
             println!("{}", xcb_con.wait_for_reply(cookie).unwrap().name());
@@ -70,7 +69,7 @@ mod tests {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetClientListRequest {};
+        let request = crate::ewmh::proto::GetClientList::new();
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
@@ -81,7 +80,29 @@ mod tests {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetNumberOfDesktopsRequest {};
+        let request = crate::ewmh::proto::GetNumberOfDesktops::new();
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn set_number_of_desktops() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::SetNumberOfDesktops::new(4);
+        let cookie = ewmh_con.send_request(request);
+        let reply = xcb_con.check_request(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn number_of_desktops2() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetNumberOfDesktops::new();
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
@@ -92,18 +113,51 @@ mod tests {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetDesktopGeometryRequest {};
+        let request = crate::ewmh::proto::GetNumberOfDesktops {};
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
     }
 
+    #[test]
+    fn set_desktop_geometry() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::SetDesktopGeometry::new(1024, 800);
+        let cookie = ewmh_con.send_request(request);
+        let reply = xcb_con.check_request(cookie);
+        println!("{:?}", reply);
+    }
+
     #[test]
     fn desktop_viewport() {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetDesktopViewportRequest {};
+        let request = crate::ewmh::proto::GetDesktopViewport {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn set_desktop_viewport() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::SetDesktopViewport::new(200, 200);
+        let cookie = ewmh_con.send_request(request);
+        let reply = xcb_con.check_request(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn desktop_viewport2() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetDesktopViewport {};
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
@@ -114,7 +168,7 @@ mod tests {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetCurrentDesktopRequest {};
+        let request = crate::ewmh::proto::GetCurrentDesktop {};
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
@@ -125,9 +179,96 @@ mod tests {
         let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
         let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
 
-        let request = crate::ewmh::proto::GetNetDesktopNamesRequest {};
+        let request = crate::ewmh::proto::GetDesktopNames {};
         let cookie = ewmh_con.send_request(request);
         let reply = ewmh_con.wait_for_reply(cookie);
         println!("{:?}", reply);
     }
+
+    #[test]
+    fn set_active_window() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetClientList {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+
+        let request = crate::ewmh::proto::SetActiveWindow::new(
+            &ewmh_con,
+            reply.clients.last().unwrap().to_owned(),
+            1,
+            xcb::x::CURRENT_TIME,
+            Option::None,
+        );
+
+        let cookie = ewmh_con.send_request(request);
+        xcb_con.check_request(cookie).unwrap();
+    }
+
+    #[test]
+    fn workarea() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetWorkarea {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn supporting_wm_check() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetSupportingWmCheck {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn virtual_roots() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetVirtualRoots {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn desktop_layout() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetDesktopLayout {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn showing_desktop() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::GetShowingDesktop {};
+        let cookie = ewmh_con.send_request(request);
+        let reply = ewmh_con.wait_for_reply(cookie);
+        println!("{:?}", reply);
+    }
+
+    #[test]
+    fn set_showing_desktop() {
+        let xcb_con = xcb::Connection::connect(Option::None).unwrap().0;
+        let ewmh_con = crate::ewmh::ewmh::Connection::connect(&xcb_con);
+
+        let request = crate::ewmh::proto::SetShowingDesktop::new(&ewmh_con, true);
+        let cookie = ewmh_con.send_request(request);
+        let reply = xcb_con.check_request(cookie);
+        println!("{:?}", reply);
+    }
 }

src/ewmh/mod.rs

@@ -1,4 +1,4 @@
 mod ewmh;
 mod atoms;
-mod proto;
 mod proto_traits;
+mod proto;

src/ewmh/proto.rs

@@ -1,228 +0,0 @@
-use crate::ewmh::ewmh::Connection;
-use crate::ewmh::proto_traits::{EwmhCookie, EwmhCookieUnchecked, EwmhRequest, EwmhRequestData};
-use crate::{request, root_request};
-
-root_request! {
-    GetNetSupportedRequest,
-    _NET_SUPPORTED,
-    ATOM_ATOM,
-    GetNetSupportedCookie,
-    GetNetSupportedCookieUnchecked,
-    GetNetSupportedReply
-}
-
-#[derive(Debug)]
-pub struct GetNetSupportedReply {
-    pub value: Vec<xcb::x::Atom>,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetSupportedReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetSupportedReply {
-            value: reply.value().into(),
-        }
-    }
-}
-
-root_request! {
-    GetNetClientListRequest,
-    _NET_CLIENT_LIST,
-    ATOM_WINDOW,
-    GetNetClientListCookie,
-    GetNetClientListCookieUnchecked,
-    GetNetClientListReply
-}
-
-#[derive(Debug)]
-pub struct GetNetClientListReply {
-    pub value: Vec<xcb::x::Window>,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetClientListReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetClientListReply {
-            value: reply.value().into(),
-        }
-    }
-}
-
-root_request! {
-    GetNetClientListStackingRequest,
-    _NET_CLIENT_LIST_STACKING,
-    ATOM_WINDOW,
-    GetNetClientListStackingCookie,
-    GetNetClientListStackingCookieUnchecked,
-    GetNetClientListStackingReply
-}
-
-#[derive(Debug)]
-pub struct GetNetClientListStackingReply {
-    pub value: Vec<xcb::x::Window>,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetClientListStackingReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetClientListStackingReply {
-            value: reply.value().into(),
-        }
-    }
-}
-
-root_request! {
-    GetNetNumberOfDesktopsRequest,
-    _NET_NUMBER_OF_DESKTOPS,
-    ATOM_CARDINAL,
-    GetNetNumberOfDesktopsCookie,
-    GetNetNumberOfDesktopsCookieUnchecked,
-    GetNetNumberOfDesktopsReply
-}
-
-#[derive(Debug)]
-pub struct GetNetNumberOfDesktopsReply {
-    pub value: u32,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetNumberOfDesktopsReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetNumberOfDesktopsReply {
-            value: reply.value::<u32>()[0],
-        }
-    }
-}
-
-root_request! {
-    GetNetDesktopGeometryRequest,
-    _NET_DESKTOP_GEOMETRY,
-    ATOM_CARDINAL,
-    GetNetDesktopGeometryCookie,
-    GetNetDesktopGeometryCookieUnchecked,
-    GetNetDesktopGeometryReply
-}
-
-#[derive(Debug)]
-pub struct GetNetDesktopGeometryReply {
-    pub width: u32,
-    pub height: u32,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetDesktopGeometryReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetDesktopGeometryReply {
-            width: reply.value::<u32>()[0],
-            height: reply.value::<u32>()[1],
-        }
-    }
-}
-
-root_request! {
-    GetNetDesktopViewportRequest,
-    _NET_DESKTOP_VIEWPORT,
-    ATOM_CARDINAL,
-    GetNetDesktopViewportCookie,
-    GetNetDesktopViewportCookieUnchecked,
-    GetNetDesktopViewportReply
-}
-
-#[derive(Debug)]
-pub struct GetNetDesktopViewportReply {
-    pub x: u32,
-    pub y: u32,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetDesktopViewportReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetDesktopViewportReply {
-            x: reply.value::<u32>()[0],
-            y: reply.value::<u32>()[1],
-        }
-    }
-}
-
-root_request! {
-    GetNetCurrentDesktopRequest,
-    _NET_CURRENT_DESKTOP,
-    ATOM_CARDINAL,
-    GetNetCurrentDesktopCookie,
-    GetNetCurrentDesktopCookieUnchecked,
-    GetNetCurrentDesktopReply
-}
-
-#[derive(Debug)]
-pub struct GetNetCurrentDesktopReply {
-    pub desktop: u32,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetCurrentDesktopReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetCurrentDesktopReply {
-            desktop: reply.value::<u32>()[0],
-        }
-    }
-}
-
-request! {
-    GetNetDesktopNamesRequest,
-    GetNetDesktopNamesCookie,
-    GetNetDesktopNamesCookieUnchecked,
-    GetNetDesktopNamesReply
-}
-
-#[derive(Debug)]
-pub struct GetNetDesktopNamesReply {
-    pub value: Vec<String>,
-}
-
-impl EwmhRequestData for GetNetDesktopNamesRequest {
-    fn get_request_data(&self, con: &Connection) -> xcb::x::GetProperty {
-        xcb::x::GetProperty {
-            delete: false,
-            window: con.con.get_setup().roots().next().unwrap().root(),
-            property: con.atoms._NET_DESKTOP_NAMES,
-            r#type: con.atoms.UTF8_STRING,
-            long_offset: 0,
-            long_length: u32::MAX,
-        }
-    }
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetDesktopNamesReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        let mut vals = vec![];
-        let mut buf = vec![];
-
-        for b in reply.value::<u8>() {
-            if *b != 0x00 {
-                buf.push(*b)
-            } else if !buf.is_empty() {
-                vals.push(String::from_utf8(buf.clone()).unwrap());
-                buf.clear();
-            } else {
-                buf.clear();
-            }
-        }
-
-        GetNetDesktopNamesReply { value: vals }
-    }
-}
-
-root_request! {
-    GetNetActiveWindowRequest,
-    _NET_ACTIVE_WINDOW,
-    ATOM_WINDOW,
-    GetNetActiveWindowCookie,
-    GetNetActiveWindowCookieUnchecked,
-    GetNetActiveWindowReply
-}
-
-#[derive(Debug)]
-pub struct GetNetActiveWindowReply {
-    pub value: xcb::x::Window,
-}
-
-impl From<xcb::x::GetPropertyReply> for GetNetActiveWindowReply {
-    fn from(reply: xcb::x::GetPropertyReply) -> Self {
-        GetNetActiveWindowReply {
-            value: reply.value::<xcb::x::Window>()[0],
-        }
-    }
-}

src/ewmh/proto/mod.rs

@@ -0,0 +1,4 @@
+#[allow(unused)]
+mod root_props;
+
+pub use root_props::*;

src/ewmh/proto/root_props.rs

@@ -0,0 +1,606 @@
+//! Root Window Properties (and Related Messages)
+//!
+//! see: https://specifications.freedesktop.org/wm-spec/1.5/ar01s03.html#idm45539547193552
+
+use xcb::{Xid, XidNew};
+
+use crate::ewmh::ewmh::Connection;
+use crate::ewmh::proto_traits::{EwmhCookie, EwmhCookieUnchecked, EwmhRequest, EwmhRequestData};
+
+// _NET_SUPPORTED, ATOM[]/32
+// {{{
+ewmh_get_root_request! {
+    GetSupported,
+    _NET_SUPPORTED,
+    ATOM_ATOM,
+    GetSupportedCookie,
+    GetSupportedCookieUnchecked,
+    GetSupportedReply
+}
+
+#[derive(Debug)]
+pub struct GetSupportedReply {
+    pub atoms: Vec<xcb::x::Atom>,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetSupportedReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetSupportedReply {
+            atoms: reply.value().into(),
+        }
+    }
+}
+// }}}
+
+// _NET_CLIENT_LIST, WINDOW[]/32
+// {{{
+ewmh_get_root_request! {
+    GetClientList,
+    _NET_CLIENT_LIST,
+    ATOM_WINDOW,
+    GetClientListCookie,
+    GetClientListCookieUnchecked,
+    GetClientListReply
+}
+
+#[derive(Debug)]
+pub struct GetClientListReply {
+    pub clients: Vec<xcb::x::Window>,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetClientListReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetClientListReply {
+            clients: reply.value().into(),
+        }
+    }
+}
+// }}}
+
+// _NET_CLIENT_LIST_STACKING, WINDOW[]/32
+// {{{
+ewmh_get_root_request! {
+    GetClientListStacking,
+    _NET_CLIENT_LIST_STACKING,
+    ATOM_WINDOW,
+    GetClientListStackingCookie,
+    GetClientListStackingCookieUnchecked,
+    GetClientListStackingReply
+}
+
+#[derive(Debug)]
+pub struct GetClientListStackingReply {
+    pub clients: Vec<xcb::x::Window>,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetClientListStackingReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetClientListStackingReply {
+            clients: reply.value().into(),
+        }
+    }
+}
+// }}}
+
+// _NET_NUMBER_OF_DESKTOPS, CARDINAL/32
+// {{{
+ewmh_get_root_request! {
+    GetNumberOfDesktops,
+    _NET_NUMBER_OF_DESKTOPS,
+    ATOM_CARDINAL,
+    GetNumberOfDesktopsCookie,
+    GetNumberOfDesktopsCookieUnchecked,
+    GetNumberOfDesktopsReply
+}
+
+#[derive(Debug)]
+pub struct GetNumberOfDesktopsReply {
+    pub desktops: u32,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetNumberOfDesktopsReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetNumberOfDesktopsReply {
+            desktops: reply.value::<u32>()[0],
+        }
+    }
+}
+
+pub struct SetNumberOfDesktops {
+    data: [u32; 1],
+}
+
+impl SetNumberOfDesktops {
+    pub fn new(desktops: u32) -> SetNumberOfDesktops {
+        SetNumberOfDesktops { data: [desktops] }
+    }
+}
+
+ewmh_set_root_request! {
+    SetNumberOfDesktops,
+    _NET_NUMBER_OF_DESKTOPS,
+    ATOM_CARDINAL
+}
+
+// }}}
+
+// _NET_DESKTOP_GEOMETRY width, height, CARDINAL[2]/32
+// {{{
+ewmh_get_root_request! {
+    GetDesktopGeometry,
+    _NET_DESKTOP_GEOMETRY,
+    ATOM_CARDINAL,
+    GetDesktopGeometryCookie,
+    GetDesktopGeometryCookieUnchecked,
+    GetDesktopGeometryReply
+}
+
+#[derive(Debug)]
+pub struct GetDesktopGeometryReply {
+    pub width: u32,
+    pub height: u32,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetDesktopGeometryReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetDesktopGeometryReply {
+            width: reply.value::<u32>()[0],
+            height: reply.value::<u32>()[0],
+        }
+    }
+}
+
+pub struct SetDesktopGeometry {
+    data: [u32; 2],
+}
+
+impl SetDesktopGeometry {
+    pub fn new(width: u32, height: u32) -> SetDesktopGeometry {
+        SetDesktopGeometry {
+            data: [width, height],
+        }
+    }
+}
+
+ewmh_set_root_request! {
+    SetDesktopGeometry,
+    _NET_DESKTOP_GEOMETRY,
+    ATOM_CARDINAL
+}
+
+// }}}
+
+// _NET_DESTKOP_VIEWPORT x, y, CARDINAL[][2]/32
+// {{{
+ewmh_get_root_request! {
+    GetDesktopViewport,
+    _NET_DESKTOP_VIEWPORT,
+    ATOM_CARDINAL,
+    GetDesktopViewportCookie,
+    GetDesktopViewportCookieUnchecked,
+    GetDesktopViewportReply
+}
+
+#[derive(Debug)]
+pub struct GetDesktopViewportReply {
+    pub x: u32,
+    pub y: u32,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetDesktopViewportReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetDesktopViewportReply {
+            x: reply.value::<u32>()[0],
+            y: reply.value::<u32>()[1],
+        }
+    }
+}
+
+pub struct SetDesktopViewport {
+    data: [u32; 2],
+}
+
+impl SetDesktopViewport {
+    pub fn new(x: u32, y: u32) -> SetDesktopViewport {
+        SetDesktopViewport { data: [x, y] }
+    }
+}
+
+ewmh_set_root_request! {
+    SetDesktopViewport,
+    _NET_DESKTOP_VIEWPORT,
+    ATOM_CARDINAL
+}
+
+// }}}
+
+// _NET_CURRENT_DESKTOP desktop, CARDINAL/32
+// {{{
+ewmh_get_root_request! {
+    GetCurrentDesktop,
+    _NET_CURRENT_DESKTOP,
+    ATOM_CARDINAL,
+    GetCurrentDesktopCookie,
+    GetCurrentDesktopCookieUnchecked,
+    GetCurrentDesktopReply
+}
+
+#[derive(Debug)]
+pub struct GetCurrentDesktopReply {
+    pub desktop: u32,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetCurrentDesktopReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetCurrentDesktopReply {
+            desktop: reply.value::<u32>()[0],
+        }
+    }
+}
+
+pub struct SetCurrentDesktop {
+    data: [u32; 2],
+}
+
+impl SetCurrentDesktop {
+    pub fn new(new_index: u32, timestamp: u32) -> SetCurrentDesktop {
+        SetCurrentDesktop {
+            data: [new_index, timestamp],
+        }
+    }
+}
+
+ewmh_set_root_request! {
+    SetCurrentDesktop,
+    _NET_CURRENT_DESKTOP,
+    ATOM_CARDINAL
+}
+
+// }}}
+
+// _NET_DESKTOP_NAMES desktop, UTF8_STRING[]
+// {{{
+ewmh_get_root_request! {
+    GetDesktopNames,
+    _NET_DESKTOP_NAMES,
+    UTF8_STRING,
+    GetDesktopNamesCookie,
+    GetDesktopNamesCookieUnchecked,
+    GetDesktopNamesReply
+}
+
+#[derive(Debug)]
+pub struct GetDesktopNamesReply {
+    pub desktop_names: Vec<String>,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetDesktopNamesReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        let mut vals = vec![];
+        let mut buf = vec![];
+
+        for b in reply.value::<u8>() {
+            if *b != 0x00 {
+                buf.push(*b)
+            } else if !buf.is_empty() {
+                vals.push(String::from_utf8(buf.clone()).unwrap());
+                buf.clear();
+            } else {
+                buf.clear();
+            }
+        }
+
+        GetDesktopNamesReply {
+            desktop_names: vals,
+        }
+    }
+}
+
+pub struct SetDesktopNames {
+    data: Vec<u8>,
+}
+
+impl SetDesktopNames {
+    pub fn new(new_names: Vec<&str>) -> SetDesktopNames {
+        let mut data: Vec<u8> = vec![];
+
+        // flatten `new_names` into a continuous array of bytes
+        for name in new_names {
+            let mut bname = name.as_bytes().to_owned();
+            bname.push(0b00);
+            data.extend(bname)
+        }
+
+        SetDesktopNames { data }
+    }
+}
+
+ewmh_set_root_request! {
+    SetDesktopNames,
+    _NET_DESKTOP_NAMES,
+    UTF8_STRING
+}
+
+// }}}
+
+// _NET_ACTIVE_WINDOW, WINDOW/32
+// {{{
+ewmh_get_root_request! {
+    GetActiveWindow,
+    _NET_ACTIVE_WINDOW,
+    ATOM_WINDOW,
+    GetActiveWindowCookie,
+    GetActiveWindowCookieUnchecked,
+    GetActiveWindowReply
+}
+
+#[derive(Debug)]
+pub struct GetActiveWindowReply {
+    pub value: xcb::x::Window,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetActiveWindowReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetActiveWindowReply {
+            value: reply.value::<xcb::x::Window>()[0],
+        }
+    }
+}
+
+pub struct SetActiveWindow {
+    client_message: xcb::x::ClientMessageEvent,
+}
+
+impl SetActiveWindow {
+    pub fn new(
+        connection: &Connection,
+        window: xcb::x::Window,
+        source_indication: u32,
+        timestamp: u32,
+        requestor_window: Option<xcb::x::Window>,
+    ) -> SetActiveWindow {
+        let data = [
+            source_indication,
+            timestamp,
+            requestor_window.map_or(0, |w| w.resource_id()),
+            0x00,
+            0x00,
+        ];
+
+        let client_message = xcb::x::ClientMessageEvent::new(
+            window,
+            connection.atoms._NET_ACTIVE_WINDOW,
+            xcb::x::ClientMessageData::Data32(data),
+        );
+
+        SetActiveWindow { client_message }
+    }
+}
+
+impl<'a> EwmhRequest<'a> for SetActiveWindow {
+    type Cookie = xcb::VoidCookieChecked;
+    type CookieUnchecked = xcb::VoidCookie;
+
+    fn send_request(&self, con: &Connection) -> Self::Cookie {
+        con.con.send_request_checked(&self.get_request_data(con))
+    }
+
+    fn send_request_unchecked(&self, con: &Connection) -> Self::CookieUnchecked {
+        con.con.send_request(&self.get_request_data(con))
+    }
+}
+
+impl<'a> EwmhRequestData<'a> for SetActiveWindow {
+    type Request = xcb::x::SendEvent<'a, xcb::x::ClientMessageEvent>;
+
+    fn get_request_data(
+        &'a self,
+        con: &Connection,
+    ) -> xcb::x::SendEvent<'a, xcb::x::ClientMessageEvent> {
+        xcb::x::SendEvent {
+            propagate: false,
+            destination: xcb::x::SendEventDest::Window(
+                con.con.get_setup().roots().next().unwrap().root(),
+            ),
+            event_mask: xcb::x::EventMask::SUBSTRUCTURE_NOTIFY
+                | xcb::x::EventMask::SUBSTRUCTURE_REDIRECT,
+            event: &self.client_message,
+        }
+    }
+}
+// }}}
+
+// _NET_WORKAREA, x, y, width, height, CARDINAL[][4]/32
+// {{{
+ewmh_get_root_request! {
+    GetWorkarea,
+    _NET_WORKAREA,
+    ATOM_CARDINAL,
+    GetWorkareaCookie,
+    GetWorkareaCookieUnchecked,
+    GetWorkareaReply
+}
+
+#[derive(Debug)]
+pub struct GetWorkareaReply {
+    pub x: u32,
+    pub y: u32,
+    pub width: u32,
+    pub height: u32,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetWorkareaReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetWorkareaReply {
+            x: reply.value::<u32>()[0],
+            y: reply.value::<u32>()[1],
+            width: reply.value::<u32>()[2],
+            height: reply.value::<u32>()[3],
+        }
+    }
+}
+// }}}
+
+// _NET_SUPPORTING_WM_CHECK, WINDOW/32
+// {{{
+ewmh_get_root_request! {
+    GetSupportingWmCheck,
+    _NET_SUPPORTING_WM_CHECK,
+    ATOM_WINDOW,
+    GetSupportingWmCheckCookie,
+    GetSupportingWmCheckCookieUnchecked,
+    GetSupportingWmCheckReply
+}
+
+#[derive(Debug)]
+pub struct GetSupportingWmCheckReply {
+    pub window: xcb::x::Window,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetSupportingWmCheckReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetSupportingWmCheckReply {
+            window: unsafe { xcb::x::Window::new(reply.value::<u32>()[0]) },
+        }
+    }
+}
+// }}}
+
+// _NET_VIRTUAL_ROOTS, WINDOW/32
+// {{{
+ewmh_get_root_request! {
+    GetVirtualRoots,
+    _NET_VIRTUAL_ROOTS,
+    ATOM_WINDOW,
+    GetVirtualRootsCookie,
+    GetVirtualRootsCookieUnchecked,
+    GetVirtualRootsReply
+}
+
+#[derive(Debug)]
+pub struct GetVirtualRootsReply {
+    pub window: xcb::x::Window,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetVirtualRootsReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetVirtualRootsReply {
+            window: unsafe { xcb::x::Window::new(reply.value::<u32>()[0]) },
+        }
+    }
+}
+// }}}
+
+// _NET_DESKTOP_LAYOUT, orientation, columns, rows, starting_corner, CARDINAL[4]/32
+// {{{
+ewmh_get_root_request! {
+    GetDesktopLayout,
+    _NET_DESKTOP_LAYOUT,
+    ATOM_CARDINAL,
+    GetDesktopLayoutCookie,
+    GetDesktopLayoutCookieUnchecked,
+    GetDesktopLayoutReply
+}
+
+#[derive(Debug)]
+pub struct GetDesktopLayoutReply {
+    orientation: u32,
+    columns: u32,
+    rows: u32,
+    starting_corner: u32,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetDesktopLayoutReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetDesktopLayoutReply {
+            orientation: reply.value::<u32>()[0],
+            columns: reply.value::<u32>()[1],
+            rows: reply.value::<u32>()[2],
+            starting_corner: reply.value::<u32>()[3],
+        }
+    }
+}
+// }}}
+
+// _NET_SHOWING_DESKTOP desktop, CARDINAL/32
+// {{{
+ewmh_get_root_request! {
+    GetShowingDesktop,
+    _NET_SHOWING_DESKTOP,
+    ATOM_CARDINAL,
+    GetShowingDesktopCookie,
+    GetShowingDesktopCookieUnchecked,
+    GetShowingDesktopReply
+}
+
+#[derive(Debug)]
+pub struct GetShowingDesktopReply {
+    showing_desktop: bool,
+}
+
+impl From<xcb::x::GetPropertyReply> for GetShowingDesktopReply {
+    fn from(reply: xcb::x::GetPropertyReply) -> Self {
+        GetShowingDesktopReply {
+            showing_desktop: match reply.value::<u32>()[0] {
+                0 => false,
+                1 => true,
+                _ => unreachable!(),
+            },
+        }
+    }
+}
+
+pub struct SetShowingDesktop {
+    client_message: xcb::x::ClientMessageEvent,
+}
+
+impl SetShowingDesktop {
+    pub fn new(connection: &Connection, show_desktop: bool) -> SetShowingDesktop {
+        let data = match show_desktop {
+            false => 0 as u32,
+            true => 1 as u32,
+        };
+
+        let client_message = xcb::x::ClientMessageEvent::new(
+            connection.con.get_setup().roots().next().unwrap().root(),
+            connection.atoms._NET_SHOWING_DESKTOP,
+            xcb::x::ClientMessageData::Data32([data, 0x00, 0x00, 0x00, 0x00]),
+        );
+
+        SetShowingDesktop { client_message }
+    }
+}
+
+impl<'a> EwmhRequest<'a> for SetShowingDesktop {
+    type Cookie = xcb::VoidCookieChecked;
+    type CookieUnchecked = xcb::VoidCookie;
+
+    fn send_request(&self, con: &Connection) -> Self::Cookie {
+        con.con.send_request_checked(&self.get_request_data(con))
+    }
+
+    fn send_request_unchecked(&self, con: &Connection) -> Self::CookieUnchecked {
+        con.con.send_request(&self.get_request_data(con))
+    }
+}
+
+impl<'a> EwmhRequestData<'a> for SetShowingDesktop {
+    type Request = xcb::x::SendEvent<'a, xcb::x::ClientMessageEvent>;
+
+    fn get_request_data(
+        &'a self,
+        con: &Connection,
+    ) -> xcb::x::SendEvent<'a, xcb::x::ClientMessageEvent> {
+        xcb::x::SendEvent {
+            propagate: false,
+            destination: xcb::x::SendEventDest::Window(
+                con.con.get_setup().roots().next().unwrap().root(),
+            ),
+            event_mask: xcb::x::EventMask::SUBSTRUCTURE_NOTIFY
+                | xcb::x::EventMask::SUBSTRUCTURE_REDIRECT,
+            event: &self.client_message,
+        }
+    }
+}
+
+// }}}

src/ewmh/proto_traits.rs

@@ -1,6 +1,8 @@
+#![macro_use]
+
 use crate::ewmh::ewmh::Connection;
 
-pub(crate) trait EwmhRequest: EwmhRequestData {
+pub(crate) trait EwmhRequest<'a>: EwmhRequestData<'a> {
     type Cookie;
     type CookieUnchecked;
 
@@ -8,8 +10,9 @@ pub(crate) trait EwmhRequest: EwmhRequestData {
     fn send_request_unchecked(&self, con: &Connection) -> Self::CookieUnchecked;
 }
 
-pub(crate) trait EwmhRequestData {
+pub(crate) trait EwmhRequestData<'a> {
-    fn get_request_data(&self, con: &Connection) -> xcb::x::GetProperty;
+    type Request: xcb::Request;
+    fn get_request_data(&'a self, con: &Connection) -> Self::Request;
 }
 
 pub(crate) trait EwmhCookie {
@@ -22,10 +25,10 @@ pub(crate) trait EwmhCookieUnchecked {
     fn reply(self, con: &Connection) -> Option<Self::Reply>;
 }
 
-#[macro_export]
+macro_rules! ewmh_get_request {
-macro_rules! request {
     ($req: ident, $cookie: ident, $cookie_unchecked: ident, $reply: ident) => {
         pub struct $req {}
+
         pub struct $cookie {
             cookie: xcb::x::GetPropertyCookie,
         }
@@ -33,7 +36,13 @@ macro_rules! request {
             cookie: xcb::x::GetPropertyCookieUnchecked,
         }
 
-        impl EwmhRequest for $req {
+        impl $req {
+            pub fn new() -> $req {
+                $req {}
+            }
+        }
+
+        impl<'a> EwmhRequest<'a> for $req {
             type Cookie = $cookie;
             type CookieUnchecked = $cookie_unchecked;
 
@@ -72,13 +81,33 @@ macro_rules! request {
     };
 }
 
-#[macro_export]
+macro_rules! ewmh_get_root_request {
-macro_rules! root_request {
+    ($req: ident, $prop: ident, UTF8_STRING, $cookie: ident, $cookie_unchecked: ident, $reply: ident) => {
-    ($req: ident, $prop: ident, $type: ident, $cookie: ident, $cookie_unchecked: ident, $reply: ident) => {
+        ewmh_get_request! {$req, $cookie, $cookie_unchecked, $reply}
-        request! {$req, $cookie, $cookie_unchecked, $reply}
 
-        impl EwmhRequestData for $req {
+        impl<'a> EwmhRequestData<'a> for $req {
-            fn get_request_data(&self, con: &Connection) -> xcb::x::GetProperty {
+            type Request = xcb::x::GetProperty;
+
+            fn get_request_data(&'a self, con: &Connection) -> Self::Request {
+                xcb::x::GetProperty {
+                    delete: false,
+                    window: con.con.get_setup().roots().next().unwrap().root(),
+                    property: con.atoms.$prop,
+                    r#type: con.atoms.UTF8_STRING,
+                    long_offset: 0,
+                    long_length: u32::MAX,
+                }
+            }
+        }
+    };
+
+    ($req: ident, $prop: ident, $type: ident, $cookie: ident, $cookie_unchecked: ident, $reply: ident) => {
+        ewmh_get_request! {$req, $cookie, $cookie_unchecked, $reply}
+
+        impl<'a> EwmhRequestData<'a> for $req {
+            type Request = xcb::x::GetProperty;
+
+            fn get_request_data(&'a self, con: &Connection) -> Self::Request {
                 xcb::x::GetProperty {
                     delete: false,
                     window: con.con.get_setup().roots().next().unwrap().root(),
@@ -91,3 +120,63 @@ macro_rules! root_request {
         }
     };
 }
+
+macro_rules! ewmh_set_root_request {
+    ($req: ident, $prop: ident, UTF8_STRING) => {
+        impl<'a> EwmhRequest<'a> for $req {
+            type Cookie = xcb::VoidCookieChecked;
+            type CookieUnchecked = xcb::VoidCookie;
+
+            fn send_request(&self, con: &Connection) -> Self::Cookie {
+                con.con.send_request_checked(&self.get_request_data(con))
+            }
+
+            fn send_request_unchecked(&self, con: &Connection) -> Self::CookieUnchecked {
+                con.con.send_request(&self.get_request_data(con))
+            }
+        }
+
+        impl<'a> EwmhRequestData<'a> for $req {
+            type Request = xcb::x::ChangeProperty<'a, u8>;
+
+            fn get_request_data(&'a self, con: &Connection) -> Self::Request {
+                xcb::x::ChangeProperty {
+                    mode: xcb::x::PropMode::Replace,
+                    window: con.con.get_setup().roots().next().unwrap().root(),
+                    property: con.atoms.$prop,
+                    r#type: con.atoms.UTF8_STRING,
+                    data: self.data.as_slice(),
+                }
+            }
+        }
+    };
+
+    ($req: ident, $prop: ident, $type: ident) => {
+        impl<'a> EwmhRequest<'a> for $req {
+            type Cookie = xcb::VoidCookieChecked;
+            type CookieUnchecked = xcb::VoidCookie;
+
+            fn send_request(&self, con: &Connection) -> Self::Cookie {
+                con.con.send_request_checked(&self.get_request_data(con))
+            }
+
+            fn send_request_unchecked(&self, con: &Connection) -> Self::CookieUnchecked {
+                con.con.send_request(&self.get_request_data(con))
+            }
+        }
+
+        impl<'a> EwmhRequestData<'a> for $req {
+            type Request = xcb::x::ChangeProperty<'a, u32>;
+
+            fn get_request_data(&'a self, con: &Connection) -> Self::Request {
+                xcb::x::ChangeProperty {
+                    mode: xcb::x::PropMode::Replace,
+                    window: con.con.get_setup().roots().next().unwrap().root(),
+                    property: con.atoms.$prop,
+                    r#type: xcb::x::$type,
+                    data: &self.data,
+                }
+            }
+        }
+    };
+}