--
-- Ion tiling module configuration file
--

-- Bindings for the tilings. 

defbindings("WTiling", {
    bdoc("Split current frame vertically."),
    kpress(META.."S", "WTiling.split_at(_, _sub, 'bottom', true)"),
    
    bdoc("Go to frame above/below/right/left of current frame."),
    kpress(META.."P", "ioncore.goto_next(_sub, 'up', {no_ascend=_})"),
    kpress(META.."N", "ioncore.goto_next(_sub, 'down', {no_ascend=_})"),
    kpress(META.."Tab", "ioncore.goto_next(_sub, 'right')"),
    submap(META.."K", {
        kpress("Tab", "ioncore.goto_next(_sub, 'left')"),
        
        bdoc("Split current frame horizontally."),
        kpress("S", "WTiling.split_at(_, _sub, 'right', true)"),
        
        bdoc("Destroy current frame."),
        kpress("X", "WTiling.unsplit_at(_, _sub)"),
    }),
})


-- Frame bindings

defbindings("WFrame.tiled", {
    submap(META.."K", {
        bdoc("Detach window from tiled frame"),
        kpress("D", "mod_tiling.detach(_sub)", "_sub:non-nil"),
    }),
})


defbindings("WFrame.transient", {
    submap(META.."K", {
        bdoc("Detach transient frame"),
        kpress("D", "mod_tiling.detach(_)", "_sub:non-nil"),
    }),
})


defbindings("WFrame.floating", {
    submap(META.."K", {
        bdoc("Tile frame, if no tiling exists on the workspace"),
        kpress("B", "mod_tiling.mkbottom(_)"),
    }),
})


-- Context menu for tiled workspaces.

defctxmenu("WTiling", "Tiling", {
    menuentry("Destroy frame", 
              "WTiling.unsplit_at(_, _sub)"),

    menuentry("Split vertically", 
              "WTiling.split_at(_, _sub, 'bottom', true)"),
    menuentry("Split horizontally", 
              "WTiling.split_at(_, _sub, 'right', true)"),
    
    menuentry("Flip", "WTiling.flip_at(_, _sub)"),
    menuentry("Transpose", "WTiling.transpose_at(_, _sub)"),
    
    submenu("Float split", {
        menuentry("At left", 
                  "WTiling.set_floating_at(_, _sub, 'toggle', 'left')"),
        menuentry("At right", 
                  "WTiling.set_floating_at(_, _sub, 'toggle', 'right')"),
        menuentry("Above",
                  "WTiling.set_floating_at(_, _sub, 'toggle', 'up')"),
        menuentry("Below",
                  "WTiling.set_floating_at(_, _sub, 'toggle', 'down')"),
    }),

    submenu("At root", {
        menuentry("Split vertically", 
                  "WTiling.split_top(_, 'bottom')"),
        menuentry("Split horizontally", 
                  "WTiling.split_top(_, 'right')"),
        menuentry("Flip", "WTiling.flip_at(_)"),
        menuentry("Transpose", "WTiling.transpose_at(_)"),
    }),
})


-- Context menu entries for tiled frames.

defctxmenu("WFrame.tiled", "Tiled frame", {
    menuentry("Detach window", "mod_tiling.detach(_sub)", "_sub:non-nil"),
})


-- Context menu entries for transient frames.

defctxmenu("WFrame.transient", "Transient frame", {
    append=true,
    menuentry("Detach", "mod_tiling.detach(_)", "_sub:non-nil"),
})


-- Extra context menu extra entries for floatframes. 

defctxmenu("WFrame.floating", "Floating frame", {
    append=true,
    menuentry("New tiling", "mod_tiling.mkbottom(_)"),
})


-- Adjust default workspace layout

local a_frame = {
    type="WSplitRegion",
    regparams = {
        type = "WFrame", 
        frame_style = "frame-tiled"
    }
}
    
ioncore.set{
    default_ws_params = {
        -- Destroy workspace if the 'bottom' tiling is destroyed last
        bottom_last_close = true,
        -- Layout
        managed = {
            {
                type = "WTiling",
                bottom = true,
                -- The default is a single 1:1 horizontal split
                split_tree = {
                    type = "WSplitSplit",
                    dir = "horizontal",
                    tls = 1,
                    brs = 1,
                    tl = a_frame,
                    br = a_frame
                }
                -- For a single frame
                --split_tree = nil
            }
        }
    }
}