256 lines
10 KiB
Lua
256 lines
10 KiB
Lua
---------------------------------------------------------------------------
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-- @author Julien Danjou <julien@danjou.info>
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-- @copyright 2008 Julien Danjou
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-- @release @AWESOME_VERSION@
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---------------------------------------------------------------------------
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-- Grab environment we need
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local ipairs = ipairs
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local pairs = pairs
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local capi =
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{
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screen = screen,
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client = client,
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button = button,
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widget = widget,
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mouse = mouse
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}
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local util = require("awful.util")
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local beautiful = require("awful.beautiful")
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--- Widget module for awful
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module("awful.widget")
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-- Various public structures
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taglist = {}
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taglist.label = {}
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tasklist = {}
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tasklist.label = {}
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--- Return labels for a taglist widget with all tag 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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-- taglist_squares Optional: set "true" or nil to display the taglist squares.
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-- taglist_squares_sel Optional: an user provided image for selected squares.
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-- taglist_squares_unsel Optional: an user provided image for unselected squares.
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-- @return A string to print.
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function taglist.label.all(t, args)
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if not args then args = {} end
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local theme = beautiful.get()
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local fg_focus = args.fg_focus or theme.taglist_fg_focus or theme.fg_focus
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local bg_focus = args.bg_focus or theme.taglist_bg_focus or theme.bg_focus
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local fg_urgent = args.fg_urgent or theme.taglist_fg_urgent or theme.fg_urgent
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local bg_urgent = args.bg_urgent or theme.taglist_bg_urgent or theme.bg_urgent
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local taglist_squares = args.taglist_squares or theme.taglist_squares
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local taglist_squares_sel = args.squares_sel or theme.squares_sel
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local taglist_squares_unsel = args.squares_unsel or theme.squares_unsel
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local text
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local background = ""
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local sel = capi.client.focus
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local bg_color = nil
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local fg_color = nil
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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 sel and sel:tags()[t] then
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if not taglist_squares or taglist_squares == "true" then
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if taglist_squares_sel then
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background = "resize=\"true\" image=\"" .. taglist_squares_sel .. "\""
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else
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background = "resize=\"true\" image=\"@AWESOME_ICON_PATH@/taglist/squarefw.png\""
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end
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end
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elseif bg_urgent or fg_urgent then
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for k, c in pairs(t:clients()) do
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if not taglist_squares or taglist_squares == "true" then
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if taglist_squares_unsel then
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background = "resize=\"true\" image=\"" .. taglist_squares_unsel .. "\""
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else
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background = "resize=\"true\" image=\"@AWESOME_ICON_PATH@/taglist/squarew.png\""
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end
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end
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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 bg_color and fg_color then
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text = "<bg "..background.." color='"..bg_color.."'/> <span color='"..util.color_strip_alpha(fg_color).."'>"..util.escape(t.name).."</span> "
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else
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text = " <bg "..background.." />"..util.escape(t.name).." "
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end
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return text
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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 taglist.label.noempty(t, args)
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if #t:clients() > 0 or t.selected then
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if not args then args = {} end
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local theme = beautiful.get()
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local fg_focus = args.fg_focus or theme.taglist_fg_focus or theme.fg_focus
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local bg_focus = args.bg_focus or theme.taglist_bg_focus or theme.bg_focus
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local fg_urgent = args.fg_urgent or theme.taglist_fg_urgent or theme.fg_urgent
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local bg_urgent = args.bg_urgent or theme.taglist_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='" .. util.color_strip_alpha(fg_color) .. "'>" .. util.escape(t.name) .. "</span> "
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else
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text = " " .. util.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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if not args then args = {} end
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local theme = beautiful.get()
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local fg_focus = args.fg_focus or theme.tasklist_fg_focus or theme.fg_focus
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local bg_focus = args.bg_focus or theme.tasklist_bg_focus or theme.bg_focus
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local fg_urgent = args.fg_urgent or theme.tasklist_fg_urgent or theme.fg_urgent
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local bg_urgent = args.bg_urgent or theme.tasklist_bg_urgent or theme.bg_urgent
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local text = "<margin left=\"2\" right=\"2\"/>"
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local name
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if c.floating then
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text = text.."<bg image=\"@AWESOME_ICON_PATH@/tasklist/floatingw.png\" align=\"right\"/>"
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end
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if c.minimized then
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name = util.escape(c.icon_name) or ""
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else
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name = util.escape(c.name) or ""
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end
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if capi.client.focus == c then
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if bg_focus and fg_focus then
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text = text .. "<bg color='"..bg_focus.."'/><span color='"..util.color_strip_alpha(fg_focus).."'>"..name.."</span>"
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else
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text = text .. name
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end
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elseif c.urgent and bg_urgent and fg_urgent then
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text = text .. "<bg color='"..bg_urgent.."'/><span color='"..util.color_strip_alpha(fg_urgent).."'>"..name.."</span>"
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else
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text = text .. name
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end
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return text
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end
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--- Return labels for a tasklist widget with clients from all tags and screen.
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-- It returns the client name and set a special
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-- foreground and background color for focused client.
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-- It also puts a special icon for floating windows.
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-- @param c The client.
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-- @param screen The screen we are drawing on.
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-- @param args The arguments table.
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-- bg_focus The background color for focused client.
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-- fg_focus The foreground color for focused client.
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-- bg_urgent The background color for urgent clients.
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-- fg_urgent The foreground color for urgent clients.
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-- @return A string to print.
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function tasklist.label.allscreen(c, screen, args)
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return widget_tasklist_label_common(c, args)
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end
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--- Return labels for a tasklist widget with clients from all tags.
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-- It returns the client name and set a special
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-- foreground and background color for focused client.
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-- It also puts a special icon for floating windows.
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-- @param c The client.
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-- @param screen The screen we are drawing on.
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-- @param args The arguments table.
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-- bg_focus The background color for focused client.
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-- fg_focus The foreground color for focused client.
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-- bg_urgent The background color for urgent clients.
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-- fg_urgent The foreground color for urgent clients.
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-- @return A string to print.
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function tasklist.label.alltags(c, screen, args)
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-- Only print client on the same screen as this widget
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if c.screen ~= screen then return end
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return widget_tasklist_label_common(c, args)
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end
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--- Return labels for a tasklist widget with clients from currently selected tags.
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-- It returns the client name and set a special
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-- foreground and background color for focused client.
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-- It also puts a special icon for floating windows.
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-- @param c The client.
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-- @param screen The screen we are drawing on.
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-- @param args The arguments table.
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-- bg_focus The background color for focused client.
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-- fg_focus The foreground color for focused client.
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-- bg_urgent The background color for urgent clients.
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-- fg_urgent The foreground color for urgent clients.
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-- @return A string to print.
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function tasklist.label.currenttags(c, screen, args)
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-- Only print client on the same screen as this widget
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if c.screen ~= screen then return end
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for k, t in ipairs(capi.screen[screen]:tags()) do
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if t.selected and c:tags()[t] then
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return widget_tasklist_label_common(c, args)
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end
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end
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end
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--- Create a button widget. When clicked, the image is deplaced to make it like
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-- a real button.
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-- @param args Standard widget table arguments, plus image for the image path.
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-- @return A textbox widget configured as a button.
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function button(args)
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if not args then return end
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args.type = "textbox"
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local w = capi.widget(args)
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local img_release = "<bg image=\"" .. args.image .. "\" resize=\"true\"/>"
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local img_press = "<bg_margin top=\"2\" left=\"2\"/><bg image=\"" .. args.image .. "\" resize=\"true\"/>"
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w.text = img_release
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w:buttons({ capi.button({}, 1, function () w.text = img_press end, function () w.text = img_release end) })
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function w.mouse_leave(s) w.text = img_release end
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function w.mouse_enter(s) if capi.mouse.coords().buttons[1] then w.text = img_press end end
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return w
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end
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--- Create a button widget which will launch a command.
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-- @param args Standard widget table arguments, plus image for the image path
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-- and command for the command to run on click.
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-- @return A launcher widget.
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function launcher(args)
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if not args.command then return end
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local w = button(args)
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local b = w:buttons()
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b[#b + 1] = capi.button({}, 1, nil, function () util.spawn(args.command) end)
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w:buttons(b)
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return w
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end
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-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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