archlinux_conf/etc/ion3/old/cfg_dock2.lua

   1 --
   2 -- cfg_dock2.lua (pinko version)
   3 --
   4 -- An improved dock module configuration.
   5 -- Remove the "2" and save to ~/.ion3, replacing any current
   6 -- cfg_dock.lua. The script couldn't be put in a separate file
   7 -- because it affects how the dock is created.
   8 --
   9 -- Features:
  10 --
  11 --  * key bindings for all functions that were in the button3 menu.
  12 --  * switch between floating and embedded mode.
  13 --      (Doing this restarts ion, so don't use with config files open.)
  14 --  * button3 menu includes missing positions and ajusts to dock mode.
  15 --  * flip or transpose the dock.
  16 --  * bindings to move a floating dock by keyboard.
  17 --  * mouse drag on border moves floating dock.
  18 --  * move the dock anywhere, not just the sides and corners.
  19 --  * attach current window to dock.
  20 --  * support multiple docks if there are multiple screens.
  21 --
  22 --  Screenshot: http://silenceisdefeat.org/~chv/pics/screenshots/2docks.png
  23 --
  24 --
  25 -- Mod1+K D E   toggle between floating and embedded modes
  26 -- Mod1+K D F   flip
  27 -- Mod1+K D T   transpose
  28 -- Mod1+K D R   "resize mode" (it will move but not resize)
  29 -- Mod1+K D A   attach clientwin to dock
  30 -- Button1      flip
  31 -- Button2      transpose
  32 -- ___________
  33 -- |7   8   9|  Mod1+K D (number) to move a floating dock.
  34 -- |         |  Same for embedded dock, limited to 1,3,7,9.
  35 -- |4   5   6|
  36 -- |         |
  37 -- |1   2   3|
  38 -- -----------
  39 --
  40 -- 2005-11-09:
  41 --  added this header.
  42 --  changed name from "dock" to "dockN", N being a screen id.
  43 --  flipped numbered bindings upside down to match keypad.
  44 --  multiple screen support
  45 --  arbitrary x,y position survives ion restart.
  46
  47
  48 -- List IDs of all screens on which a dock should be created:
  49 -- i.e., {0,1}, {0,2,4}
  50 local use_these_screens={0}
  51
  52 docktable=ioncore.read_savefile("dock_settings")
  53
  54 if docktable==nil then
  55     docktable={}
  56 end
  57
  58 function get_dock(scr)
  59     for i in pairs(scr:llist(2)) do
  60         if obj_is(scr:llist(2)[i],"WDock") then
  61             return scr:llist(2)[i]
  62         end
  63     end
  64     for i in pairs(ioncore.region_list("WDock")) do
  65         if scr==ioncore.region_list("WDock")[i]:screen_of() then
  66             return ioncore.region_list("WDock")[i]
  67         end
  68     end
  69 end
  70
  71 function reset_dockgeom(scr)
  72     ioncore.defer(function()
  73         get_dock(scr):rqgeom({x=docktable[scr:id()].x, y=docktable[scr:id()].y})
  74     end)
  75 end
  76
  77 for i in pairs(use_these_screens) do
  78     scr=use_these_screens[1]
  79
  80     io.stdout:write(i)
  81     io.stdout:write(scr)
  82     if docktable[scr]==nil then
  83         docktable[scr] = {
  84             screen=0,
  85             mode="floating",
  86             pos="tl",
  87             grow="down",
  88             floating_hidden=false,
  89             x=0, y=0
  90         }
  91     end
  92
  93     -- Create a dock based on a saved settings file.
  94     curdock=mod_dock.create{
  95         -- Dock mode: embedded|floating
  96         mode=docktable[scr].mode,
  97         -- The screen to create the dock on
  98         screen=scr,
  99         -- Corner or side of the screen to place the dock on.
 100         -- For embedded dock the valid values are: tl|tr|bl|br
 101         -- For floating dock the following are also valid: tc|bc|ml|mc|mr
 102         pos=docktable[scr].pos,
 103         -- Growth direction: left|right|up|down
 104         grow=docktable[scr].grow,
 105         -- Whether new dockapps should be added automatically to this dock
 106         is_auto=true,
 107         -- Show floating dock initially?
 108         floating_hidden=docktable[scr].floating_hidden,
 109         -- Name of the dock
 110         name="dock"..scr,
 111     }
 112
 113     reset_dockgeom(ioncore.find_screen_id(scr))
 114 end
 115 ioncore.write_savefile("dock_settings", docktable)
 116
 117 defbindings("WScreen", {
 118
 119     bdoc("Toggle floating dock."),
 120     kpress(MOD1.."D", "mod_dock.set_floating_shown_on(_, 'toggle')"),
 121 })
 122
 123 defbindings("WMPlex", {
 124     submap(MOD1.."K", {
 125         submap("D", {
 126             kpress("A", "get_dock(_:screen_of()):attach(_sub)", "_sub:WClientWin"),
 127         }),
 128     }),
 129 })
 130
 131 defbindings("WScreen", {
 132     submap(MOD1.."K", {
 133         submap("D", {
 134             kpress("KP_7", "get_dock(_):set{pos='tl'}"),
 135             kpress("KP_8", "get_dock(_):set{pos='tc'}"),
 136             kpress("KP_9", "get_dock(_):set{pos='tr'}"),
 137             kpress("KP_4", "get_dock(_):set{pos='ml'}"),
 138             kpress("KP_5", "get_dock(_):set{pos='mc'}"),
 139             kpress("KP_6", "get_dock(_):set{pos='mr'}"),
 140             kpress("KP_1", "get_dock(_):set{pos='bl'}"),
 141             kpress("KP_2", "get_dock(_):set{pos='bc'}"),
 142             kpress("KP_3", "get_dock(_):set{pos='br'}"),
 143             kpress("7", "get_dock(_):set{pos='tl'}"),
 144             kpress("8", "get_dock(_):set{pos='tc'}"),
 145             kpress("9", "get_dock(_):set{pos='tr'}"),
 146             kpress("4", "get_dock(_):set{pos='ml'}"),
 147             kpress("5", "get_dock(_):set{pos='mc'}"),
 148             kpress("6", "get_dock(_):set{pos='mr'}"),
 149             kpress("1", "get_dock(_):set{pos='bl'}"),
 150             kpress("2", "get_dock(_):set{pos='bc'}"),
 151             kpress("3", "get_dock(_):set{pos='br'}"),
 152
 153             kpress("R", "get_dock(_):begin_kbresize()"),
 154             kpress("F", "flip_dock_direction(get_dock(_))"),
 155             kpress("T", "cycle_dock_direction(get_dock(_))"),
 156
 157             kpress("E", "swap_dockmodes(_)"),
 158
 159             kpress("G", "reset_dockgeom(_:screen_of())"),
 160         }),
 161     }),
 162 })
 163
 164
 165 -- Dock settings menu. For this to work, mod_menu must have been loaded
 166 -- previously.
 167 if mod_menu then
 168     function dock_settings_menu(dock)
 169         if docktable[dock:screen_of():id()].mode=="floating" then
 170             return {
 171                 menuentry("Hide dock", "mod_dock.set_floating_shown_on("..
 172                 "_:screen_of(), 'toggle')"),
 173                 menuentry("Pos-TL", "_:set{pos='tl'}"),
 174                 menuentry("Pos-TC", "_:set{pos='tc'}"),
 175                 menuentry("Pos-TR", "_:set{pos='tr'}"),
 176                 menuentry("Pos-ML", "_:set{pos='ml'}"),
 177                 menuentry("Pos-MC", "_:set{pos='mc'}"),
 178                 menuentry("Pos-MR", "_:set{pos='mr'}"),
 179                 menuentry("Pos-BL", "_:set{pos='bl'}"),
 180                 menuentry("Pos-BC", "_:set{pos='bc'}"),
 181                 menuentry("Pos-BR", "_:set{pos='br'}"),
 182
 183                 menuentry("Grow-L", "_:set{grow='left'}"),
 184                 menuentry("Grow-R", "_:set{grow='right'}"),
 185                 menuentry("Grow-U", "_:set{grow='up'}"),
 186                 menuentry("Grow-D", "_:set{grow='down'}"),
 187                 menuentry("Embed dock", "swap_dockmodes(_:screen_of())"),
 188             }
 189         else
 190            return {
 191                 menuentry("Pos-TL", "_:set{pos='tl'}"),
 192                 menuentry("Pos-TR", "_:set{pos='tr'}"),
 193                 menuentry("Pos-BL", "_:set{pos='bl'}"),
 194                 menuentry("Pos-BR", "_:set{pos='br'}"),
 195
 196                 menuentry("Grow-L", "_:set{grow='left'}"),
 197                 menuentry("Grow-R", "_:set{grow='right'}"),
 198                 menuentry("Grow-U", "_:set{grow='up'}"),
 199                 menuentry("Grow-D", "_:set{grow='down'}"),
 200                 menuentry("Float dock", "swap_dockmodes(_:screen_of())"),
 201            }
 202         end
 203     end
 204 defbindings("WDock", {
 205     mpress("Button3", "mod_menu.pmenu(_, _sub, dock_settings_menu(_))"),
 206 })
 207 end
 208
 209
 210 -- To use any of the dock's mouse bindings,
 211 -- you'll have to find a bit of dead space for clicking in.
 212 -- Near the border should always work.
 213 -- (This is even necessary for Mod..Button bindings.)
 214 defbindings("WDock", {
 215     mpress("Button2", "cycle_dock_direction(_)"),
 216     mclick("Button1", "flip_dock_direction(_)"),
 217
 218     -- You can actually drag a floating dock anywhere.
 219     -- Position will be lost when ion restarts.
 220     mdrag("Button1", "_:p_move()"),
 221     mdrag(MOD1.."Button1", "_:p_move()"),
 222 })
 223
 224 function flip_dock_direction(dock)
 225     save_dock_settings()
 226     local dockgrow = dock:get().grow
 227     if dockgrow=="left" then
 228         dock:set{grow='right'}
 229     elseif dockgrow=="right" then
 230         dock:set{grow='left'}
 231     elseif dockgrow=="up" then
 232         dock:set{grow='down'}
 233     elseif dockgrow=="down" then
 234         dock:set{grow='up'}
 235     end
 236     reset_dockgeom(dock:screen_of())
 237 end
 238
 239 function cycle_dock_direction(dock)
 240     save_dock_settings()
 241     local dockget = dock:get()
 242     local dockgeom = dock:geom()
 243     local screengeom = dock:screen_of():geom()
 244
 245     if dockget.grow=="left" then
 246         dock:set{grow='up'}
 247         if dockgeom.w + dockgeom.y > screengeom.h then
 248             dock:rqgeom({x=dockgeom.x, y=screengeom.h - dockgeom.w})
 249         else
 250             reset_dockgeom(dock:screen_of())
 251         end
 252     elseif dockget.grow=="right" then
 253         dock:set{grow='down'}
 254         if dockgeom.w + dockgeom.y > screengeom.h then
 255             dock:rqgeom({x=dockgeom.x, y=screengeom.h - dockgeom.w})
 256         else
 257             reset_dockgeom(dock:screen_of())
 258         end
 259     elseif dockget.grow=="up" then
 260         dock:set{grow='right'}
 261         if dockgeom.x + dockgeom.h > screengeom.w then
 262             dock:rqgeom({x=screengeom.w - dockgeom.h, y=dockgeom.y})
 263         else
 264             reset_dockgeom(dock:screen_of())
 265         end
 266     elseif dockget.grow=="down" then
 267         dock:set{grow='left'}
 268         if dockgeom.x + dockgeom.h > screengeom.w then
 269             dock:rqgeom({x=screengeom.w - dockgeom.h, y=dockgeom.y})
 270         else
 271             reset_dockgeom(dock:screen_of())
 272         end
 273     end
 274 end
 275
 276 function save_dock_settings()
 277     local dockget, dockgeom
 278     --docktable={}
 279     for i in pairs(ioncore.region_list('WDock')) do
 280         dock=ioncore.region_list('WDock')[i]
 281         dockget = dock:get()
 282         dockgeom = dock:geom()
 283         scr = dock:screen_of():id()
 284         if not docktable[scr] then docktable[scr]={} end
 285         docktable[scr].screen = scr
 286         docktable[scr].x = dockgeom.x
 287         docktable[scr].y = dockgeom.y
 288         docktable[scr].grow = dockget.grow
 289         docktable[scr].floating_hidden = dock:screen_of():l2_is_hidden(dock)
 290         if docktable[scr].mode=="embedded" then
 291             docktable[scr].pos=string.gsub(string.gsub(dockget.pos, "m", "t"), "c", "l")
 292         else
 293             docktable[scr].pos = dockget.pos
 294         end
 295     end
 296     ioncore.write_savefile("dock_settings", docktable)
 297 end
 298
 299 function swap_dockmodes(scr)
 300     if docktable[scr:id()].mode=="embedded" then
 301         docktable[scr:id()].mode="floating"
 302     else
 303         docktable[scr:id()].mode="embedded"
 304     end
 305     save_dock_settings()
 306     ioncore.restart()
 307 end
 308
 309
 310 --
 311 -- This makes sure dock settings are saved any time ion restarts.
 312 --
 313 ioncore.get_hook("ioncore_deinit_hook"):add(
 314     function() save_dock_settings() end
 315 )