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Diffstat (limited to 'teardrop.lua')
| -rw-r--r-- | teardrop.lua | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/teardrop.lua b/teardrop.lua new file mode 100644 index 0000000..dd68940 --- /dev/null +++ b/teardrop.lua @@ -0,0 +1,141 @@ +--------------------------------------------------------------------------- +-- Drop down (quake-like) applications for the awesome window manager +-- * Updated on: Aug 24, 14:53:50 CEST 2009 +--------------------------------------------------------------------------- +-- Original by: Lucas de Vries <lucas_glacicle_com> +-- * http://awesome.naquadah.org/wiki/Drop-down_terminal +-- +-- Modified by: Adrian C. <anrxc_sysphere_org> +-- * Original code turned into a module +-- * Startup notification disabled +-- * Slides in from the bottom of the screen by default +-- +-- Licensed under the WTFPL version 2 +-- * http://sam.zoy.org/wtfpl/COPYING +--------------------------------------------------------------------------- +-- To use this module add: +-- require("teardrop") +-- to the top of your rc.lua and call: +-- teardrop.toggle(prog, edge, height, screen) +-- from a keybinding. +-- +-- Parameters: +-- prog - Program to run, for example: "urxvt" or "gmrun" +-- edge - Screen edge (optional), 1 to drop down from the top of the +-- screen, by default it slides in from the bottom +-- height - Height (optional), in absolute pixels when > 1 or a height +-- percentage when < 1, 0.25 (25% of the screen) by default +-- screen - Screen (optional) +--------------------------------------------------------------------------- + +-- Grab environment +local pairs = pairs +local awful = require("awful") +local capi = { + mouse = mouse, + client = client, + screen = screen +} + + +-- Teardrop: Drop down (quake-like) applications for the awesome window manager +module("teardrop") + + +local dropdown = {} + +-- Drop down (quake-like) application toggle +-- +-- Create a new window for the drop-down application when it doesn't +-- exist, or toggle between hidden and visible states if one does +-- exist. +function toggle(prog, edge, height, screen) + if screen == nil then screen = capi.mouse.screen end + if height == nil then height = 0.25 end + if edge == nil then edge = 0 end + + if not dropdown[prog] then + -- Create table + dropdown[prog] = {} + + -- Add unmanage hook for dropdown programs + awful.hooks.unmanage.register(function (c) + for scr, cl in pairs(dropdown[prog]) do + if cl == c then + dropdown[prog][scr] = nil + end + end + end) + end + + if not dropdown[prog][screen] then + spawnw = function (c) + -- Store client + dropdown[prog][screen] = c + + -- Float client + awful.client.floating.set(c, true) + + -- Get screen geometry + screengeom = capi.screen[screen].workarea + + -- Calculate height + if height < 1 then + height = screengeom.height * height + end + + -- Screen edge + if edge < 1 then + -- Slide in from the bottom of the screen + -- * screen height (resolution-wibox)+wibox size-term height + screenedge = screengeom.height + screengeom.y - height + else + -- Drop down from the top of the screen + -- * not covering the wibox + --screenedge = screengeom.y + -- * covering the wibox + screenedge = screengeom.y - screengeom.y + end + + -- Resize client + c:geometry({ + x = screengeom.x, + y = screenedge, + width = screengeom.width, + height = height + }) + + -- Mark application as ontop + c.ontop = true + c.above = true + + -- Focus and raise client + c:raise() + capi.client.focus = c + + -- Remove hook + awful.hooks.manage.unregister(spawnw) + end + + -- Add hook + awful.hooks.manage.register(spawnw) + + -- Spawn program + awful.util.spawn(prog, false) + else + -- Get client + c = dropdown[prog][screen] + + -- Switch the client to the current workspace + awful.client.movetotag(awful.tag.selected(screen), c) + + -- Focus and raise if not hidden + if c.hide then + c.hide = false + c:raise() + capi.client.focus = c + else + c.hide = true + end + end +end |