pub fn connect() -> Result<Connection> {
        let (conn, screen_idx) =
            xcb::Connection::connect(None).context("Failed to connect to X server")?;
        let conn = ewmh::Connection::connect(conn).map_err(|(e, _)| e)?;
        let root = conn
            .get_setup()
            .roots()
            .nth(screen_idx as usize)
            .ok_or_else(|| format_err!("Invalid screen"))?
            .root();

        let atoms = InternedAtoms::new(&conn).context("Failed to intern atoms")?;

        let mut types = HashMap::new();
        types.insert(conn.WM_WINDOW_TYPE_DESKTOP(), WindowType::Desktop);
        types.insert(conn.WM_WINDOW_TYPE_DOCK(), WindowType::Dock);
        types.insert(conn.WM_WINDOW_TYPE_TOOLBAR(), WindowType::Toolbar);
        types.insert(conn.WM_WINDOW_TYPE_MENU(), WindowType::Menu);
        types.insert(conn.WM_WINDOW_TYPE_UTILITY(), WindowType::Utility);
        types.insert(conn.WM_WINDOW_TYPE_SPLASH(), WindowType::Splash);
        types.insert(conn.WM_WINDOW_TYPE_DIALOG(), WindowType::Dialog);
        types.insert(
            conn.WM_WINDOW_TYPE_DROPDOWN_MENU(),
            WindowType::DropdownMenu,
        );
        types.insert(conn.WM_WINDOW_TYPE_POPUP_MENU(), WindowType::PopupMenu);
        types.insert(conn.WM_WINDOW_TYPE_TOOLTIP(), WindowType::Tooltip);
        types.insert(conn.WM_WINDOW_TYPE_NOTIFICATION(), WindowType::Notification);
        types.insert(conn.WM_WINDOW_TYPE_COMBO(), WindowType::Combo);
        types.insert(conn.WM_WINDOW_TYPE_DND(), WindowType::Dnd);
        types.insert(conn.WM_WINDOW_TYPE_NORMAL(), WindowType::Normal);

        let mut state = HashMap::new();
        state.insert(conn.WM_STATE_MODAL(), WindowState::Modal);
        state.insert(conn.WM_STATE_STICKY(), WindowState::Sticky);
        state.insert(conn.WM_STATE_MAXIMIZED_VERT(), WindowState::MaximizedVert);
        state.insert(conn.WM_STATE_MAXIMIZED_HORZ(), WindowState::MaximizedHorz);
        state.insert(conn.WM_STATE_SHADED(), WindowState::Shaded);
        state.insert(conn.WM_STATE_SKIP_TASKBAR(), WindowState::SkipTaskbar);
        state.insert(conn.WM_STATE_SKIP_PAGER(), WindowState::SkipPager);
        state.insert(conn.WM_STATE_HIDDEN(), WindowState::Hidden);
        state.insert(conn.WM_STATE_FULLSCREEN(), WindowState::Fullscreen);
        state.insert(conn.WM_STATE_ABOVE(), WindowState::Above);
        state.insert(conn.WM_STATE_BELOW(), WindowState::Below);
        state.insert(
            conn.WM_STATE_DEMANDS_ATTENTION(),
            WindowState::DemandsAttention,
        );

        Ok(Connection {
            conn,
            root: WindowId(root),
            screen_idx,
            atoms,
            window_type_lookup: types,
            window_state_lookup: state,
        })
    }
/// Opens a connection to the X server, returning a new Connection object.
Opens a connection to the X server, returning a new Connection object.
Opens a connection to the X server returning a new Connection object .
pub fn connect() -> Result<Connection> {
        let (conn, screen_idx) =
            xcb::Connection::connect(None).context("Failed to connect to X server")?;
        let conn = ewmh::Connection::connect(conn).map_err(|(e, _)| e)?;
        let root = conn
            .get_setup()
            .roots()
            .nth(screen_idx as usize)
            .ok_or_else(|| format_err!("Invalid screen"))?
            .root();
        let atoms = InternedAtoms::new(&conn).context("Failed to intern atoms")?;
        let mut types = HashMap::new();
        types.insert(conn.WM_WINDOW_TYPE_DESKTOP(), WindowType::Desktop);
        types.insert(conn.WM_WINDOW_TYPE_DOCK(), WindowType::Dock);
        types.insert(conn.WM_WINDOW_TYPE_TOOLBAR(), WindowType::Toolbar);
        types.insert(conn.WM_WINDOW_TYPE_MENU(), WindowType::Menu);
        types.insert(conn.WM_WINDOW_TYPE_UTILITY(), WindowType::Utility);
        types.insert(conn.WM_WINDOW_TYPE_SPLASH(), WindowType::Splash);
        types.insert(conn.WM_WINDOW_TYPE_DIALOG(), WindowType::Dialog);
        types.insert(
            conn.WM_WINDOW_TYPE_DROPDOWN_MENU(),
            WindowType::DropdownMenu,
        );
        types.insert(conn.WM_WINDOW_TYPE_POPUP_MENU(), WindowType::PopupMenu);
        types.insert(conn.WM_WINDOW_TYPE_TOOLTIP(), WindowType::Tooltip);
        types.insert(conn.WM_WINDOW_TYPE_NOTIFICATION(), WindowType::Notification);
        types.insert(conn.WM_WINDOW_TYPE_COMBO(), WindowType::Combo);
        types.insert(conn.WM_WINDOW_TYPE_DND(), WindowType::Dnd);
        types.insert(conn.WM_WINDOW_TYPE_NORMAL(), WindowType::Normal);
        let mut state = HashMap::new();
        state.insert(conn.WM_STATE_MODAL(), WindowState::Modal);
        state.insert(conn.WM_STATE_STICKY(), WindowState::Sticky);
        state.insert(conn.WM_STATE_MAXIMIZED_VERT(), WindowState::MaximizedVert);
        state.insert(conn.WM_STATE_MAXIMIZED_HORZ(), WindowState::MaximizedHorz);
        state.insert(conn.WM_STATE_SHADED(), WindowState::Shaded);
        state.insert(conn.WM_STATE_SKIP_TASKBAR(), WindowState::SkipTaskbar);
        state.insert(conn.WM_STATE_SKIP_PAGER(), WindowState::SkipPager);
        state.insert(conn.WM_STATE_HIDDEN(), WindowState::Hidden);
        state.insert(conn.WM_STATE_FULLSCREEN(), WindowState::Fullscreen);
        state.insert(conn.WM_STATE_ABOVE(), WindowState::Above);
        state.insert(conn.WM_STATE_BELOW(), WindowState::Below);
        state.insert(
            conn.WM_STATE_DEMANDS_ATTENTION(),
            WindowState::DemandsAttention,
        );
        Ok(Connection {
            conn,
            root: WindowId(root),
            screen_idx,
            atoms,
            window_type_lookup: types,
            window_state_lookup: state,
        })
    }
pub fn connect ( ) -> Result < Connection > { let ( conn , screen_idx ) = xcb :: Connection :: connect ( None ) . context ( " " ) ? ; let conn = ewmh :: Connection :: connect ( conn ) . map_err ( | ( e , _ ) | e ) ? ; let root = conn . get_setup ( ) . roots ( ) . nth ( screen_idx as usize ) . ok_or_else ( | | format_err ! ( " " ) ) ? . root ( ) ; let atoms = InternedAtoms :: new ( & conn ) . context ( " " ) ? ; let mut types = HashMap :: new ( ) ; types . insert ( conn . WM_WINDOW_TYPE_DESKTOP ( ) , WindowType :: Desktop ) ; types . insert ( conn . WM_WINDOW_TYPE_DOCK ( ) , WindowType :: Dock ) ; types . insert ( conn . WM_WINDOW_TYPE_TOOLBAR ( ) , WindowType :: Toolbar ) ; types . insert ( conn . WM_WINDOW_TYPE_MENU ( ) , WindowType :: Menu ) ; types . insert ( conn . WM_WINDOW_TYPE_UTILITY ( ) , WindowType :: Utility ) ; types . insert ( conn . WM_WINDOW_TYPE_SPLASH ( ) , WindowType :: Splash ) ; types . insert ( conn . WM_WINDOW_TYPE_DIALOG ( ) , WindowType :: Dialog ) ; types . insert ( conn . WM_WINDOW_TYPE_DROPDOWN_MENU ( ) , WindowType :: DropdownMenu , ) ; types . insert ( conn . WM_WINDOW_TYPE_POPUP_MENU ( ) , WindowType :: PopupMenu ) ; types . insert ( conn . WM_WINDOW_TYPE_TOOLTIP ( ) , WindowType :: Tooltip ) ; types . insert ( conn . WM_WINDOW_TYPE_NOTIFICATION ( ) , WindowType :: Notification ) ; types . insert ( conn . WM_WINDOW_TYPE_COMBO ( ) , WindowType :: Combo ) ; types . insert ( conn . WM_WINDOW_TYPE_DND ( ) , WindowType :: Dnd ) ; types . insert ( conn . WM_WINDOW_TYPE_NORMAL ( ) , WindowType :: Normal ) ; let mut state = HashMap :: new ( ) ; state . insert ( conn . WM_STATE_MODAL ( ) , WindowState :: Modal ) ; state . insert ( conn . WM_STATE_STICKY ( ) , WindowState :: Sticky ) ; state . insert ( conn . WM_STATE_MAXIMIZED_VERT ( ) , WindowState :: MaximizedVert ) ; state . insert ( conn . WM_STATE_MAXIMIZED_HORZ ( ) , WindowState :: MaximizedHorz ) ; state . insert ( conn . WM_STATE_SHADED ( ) , WindowState :: Shaded ) ; state . insert ( conn . WM_STATE_SKIP_TASKBAR ( ) , WindowState :: SkipTaskbar ) ; state . insert ( conn . WM_STATE_SKIP_PAGER ( ) , WindowState :: SkipPager ) ; state . insert ( conn . WM_STATE_HIDDEN ( ) , WindowState :: Hidden ) ; state . insert ( conn . WM_STATE_FULLSCREEN ( ) , WindowState :: Fullscreen ) ; state . insert ( conn . WM_STATE_ABOVE ( ) , WindowState :: Above ) ; state . insert ( conn . WM_STATE_BELOW ( ) , WindowState :: Below ) ; state . insert ( conn . WM_STATE_DEMANDS_ATTENTION ( ) , WindowState :: DemandsAttention , ) ; Ok ( Connection { conn , root : WindowId ( root ) , screen_idx , atoms , window_type_lookup : types , window_state_lookup : state , } ) }
Opens a connection to the X server, returning a new Connection object.
Opens a connection to the X server returning a new Connection object .