awful: add no empty show for taglist
Signed-off-by: Julien Danjou <julien@danjou.info>
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@ -1069,6 +1069,49 @@ function widget.taglist.label.all(t, args)
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return text
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return text
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end
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end
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--- Return labels for a taglist widget with all *non empty* tags from screen.
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-- It returns the tag name and set a special
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-- foreground and background color for selected tags.
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-- @param t The tag.
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-- @param args The arguments table.
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-- bg_focus The background color for selected tag.
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-- fg_focus The foreground color for selected tag.
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-- bg_urgent The background color for urgent tags.
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-- fg_urgent The foreground color for urgent tags.
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-- @return A string to print.
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function widget.taglist.label.noempty(t, args)
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if #t.clients > 0 then
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if not args then args = {} end
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local fg_focus = args.fg_focus or theme.fg_focus
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local bg_focus = args.bg_focus or theme.bg_focus
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local fg_urgent = args.fg_urgent or theme.fg_urgent
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local bg_urgent = args.bg_urgent or theme.bg_urgent
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local bg_color = nil
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local fg_color = nil
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local text
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if t.selected then
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bg_color = bg_focus
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fg_color = fg_focus
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end
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if bg_urgent and fg_urgent then
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for k, c in pairs(t.clients) do
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if c.urgent then
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bg_color = bg_urgent
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fg_color = fg_urgent
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break
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end
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end
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end
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if fg_color and bg_color then
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text = "<bg color='" .. bg_color .. "'/> <span color='" .. fg_color .. "'>" .. escape(t.name) .. "</span> "
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else
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text = " " .. escape(t.name) .. " "
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end
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return text
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end
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end
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local function widget_tasklist_label_common(c, args)
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local function widget_tasklist_label_common(c, args)
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if not args then args = {} end
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if not args then args = {} end
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local fg_focus = args.fg_focus or theme.fg_focus
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local fg_focus = args.fg_focus or theme.fg_focus
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