87 lines
1.7 KiB
Lua
87 lines
1.7 KiB
Lua
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-- Client layout manager
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local LayoutManager = {
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layouts = nil, -- Table of groups
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-- current state is kept in each tag, as tag.layout.
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}
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-- screen.layouts, awful.layouts, and tag.layouts are all ignored.
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-- This module replaces the standard layout functions.
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-- Get group from layout
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-- We assume that this layout is in LayoutManager.layouts
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function LayoutManager:get_group(layout)
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for k, v in pairs(self.layouts) do
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for l, m in pairs(v) do
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if (layout == m) then
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return k
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end
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end
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end
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end
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function LayoutManager:get_alt(layout)
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for k, v in pairs(self.layouts) do
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for l, m in pairs(v) do
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if (layout == m) then
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return l
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end
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end
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end
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end
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function LayoutManager:default_layout()
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return self.layouts[1][1]
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end
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-- Change layout group
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function LayoutManager:group(step)
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local s = awful.screen.focused()
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local tag = s.selected_tag -- Multiple selected tags are NOT supported!
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local layout = tag.layout
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-- Subtract 1, 'cuz lua doesn't start at 0
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local group = self:get_group(layout) - 1
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group = ((group + step) % #self.layouts) + 1
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awful.layout.set(self.layouts[group][1], tag)
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end
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-- Change layout alternate
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function LayoutManager:alt(step)
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local s = awful.screen.focused()
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local tag = s.selected_tag -- Multiple selected tags are NOT supported!
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local layout = tag.layout
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-- Subtract 1, 'cuz lua doesn't start at 0
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local alt = self:get_alt(layout) - 1
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local group = self:get_group(layout)
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alt = ((alt + step) % #self.layouts[group]) + 1
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awful.layout.set(self.layouts[group][alt], tag)
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end
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function LayoutManager:next()
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self:group(1)
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end
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function LayoutManager:prev()
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self:group(-1)
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end
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function LayoutManager:next_alt()
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self:alt(1)
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end
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function LayoutManager:prev_alt()
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self:alt(-1)
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end
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return LayoutManager
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