packaging.in/murphy.lua

   1 with_system_controller = false
   2 with_amb = false
   3 verbose = 0
   4
   5 m = murphy.get()
   6
   7 -- try loading the various logging plugins
   8 m:try_load_plugin('systemd')
   9 m:try_load_plugin('dlog')
  10
  11 -- load the console plugin
  12 m:try_load_plugin('console')
  13
  14 m:try_load_plugin('console.disabled', 'webconsole', {
  15                   address = 'wsck:127.0.0.1:3000/murphy',
  16                   httpdir = '/usr/share/murphy/webconsole' });
  17
  18 -- load the dbus plugin
  19 if m:plugin_exists('dbus') then
  20     m:load_plugin('dbus')
  21 end
  22
  23 -- load the native resource plugin
  24 if m:plugin_exists('resource-native') then
  25     m:load_plugin('resource-native')
  26     m:info("native resource plugin loaded")
  27 else
  28     m:info("No native resource plugin found...")
  29 end
  30
  31 -- load the dbus resource plugin
  32 m:try_load_plugin('resource-dbus', {
  33     dbus_bus = "system",
  34     dbus_service = "org.Murphy",
  35     dbus_track = true,
  36     default_zone = "driver",
  37     default_class = "implicit"
  38 })
  39
  40 -- load the domain control plugin
  41 if m:plugin_exists('domain-control') then
  42     m:load_plugin('domain-control')
  43 else
  44     m:info("No domain-control plugin found...")
  45 end
  46
  47 if m:plugin_exists('glib') then
  48     m:load_plugin('glib')
  49 else
  50     m:info("No glib plugin found...")
  51 end
  52
  53 -- load the AMB plugin
  54 if m:plugin_exists('amb') then
  55     m:try_load_plugin('amb')
  56
  57     if builtin.method.amb_initiate and
  58        builtin.method.amb_update
  59     then
  60         with_amb = true
  61     end
  62 else
  63     m:info("No amb plugin found...")
  64 end
  65
  66 -- load the ASM resource plugin
  67 if m:plugin_exists('resource-asm') then
  68     m:try_load_plugin('resource-asm', {
  69         zone = "driver",
  70         share_mmplayer = "player:AVP,mandatory,exclusive,strict",
  71         ignored_argv0 = "WebProcess"
  72     })
  73 else
  74     m:info("No audio session manager plugin found...")
  75 end
  76
  77 if m:plugin_exists('system-controller') then
  78     with_system_controller = true
  79 elseif m:plugin_exists('ivi-resource-manager') then
  80     m:load_plugin('ivi-resource-manager')
  81     with_system_controller = false
  82 end
  83
  84 -- define application classes
  85 application_class {
  86     name     = "interrupt",
  87     priority = 99,
  88     modal    = true ,
  89     share    = false,
  90     order    = "fifo"
  91 }
  92
  93 application_class {
  94     name     = "emergency",
  95     priority = 80,
  96     modal    = false,
  97     share    = false,
  98     order    = "fifo"
  99 }
 100 application_class {
 101     name     = "alert",
 102     priority = 51,
 103     modal    = false,
 104     share    = false,
 105     order    = "fifo"
 106 }
 107
 108 application_class {
 109     name     = "navigator",
 110     priority = 50,
 111     modal    = false,
 112     share    = true,
 113     order    = "fifo"
 114 }
 115
 116 application_class {
 117     name     = "phone",
 118     priority = 6 ,
 119     modal    = false,
 120     share    = true ,
 121     order    = "lifo"
 122 }
 123 application_class {
 124     name     = "camera",
 125     priority = 5,
 126     modal    = false,
 127     share    = false,
 128     order    = "lifo"
 129 }
 130
 131 application_class { name="event"    , priority=4 , modal=false, share=true , order="fifo" }
 132 application_class { name="game"     , priority=3 , modal=false, share=false, order="lifo" }
 133 --# doesn't need to be created here, ivi-resource-manager creates it if loaded
 134 --#application_class { name="basic"    , priority=2 , modal=false, share=false, order="lifo" }
 135 application_class { name="player"   , priority=1 , modal=false, share=true , order="lifo" }
 136 application_class { name="implicit" , priority=0 , modal=false, share=false, order="lifo" }
 137
 138 -- define zone attributes
 139 zone.attributes {
 140     type = {mdb.string, "common", "rw"},
 141     location = {mdb.string, "anywhere", "rw"}
 142 }
 143
 144 -- define zones
 145 zone {
 146      name = "driver",
 147      attributes = {
 148          type = "common",
 149          location = "front-left"
 150      }
 151 }
 152
 153 zone {
 154      name = "passanger1",
 155      attributes = {
 156          type = "private",
 157          location = "front-right"
 158      }
 159 }
 160
 161 zone {
 162      name = "passanger2",
 163      attributes = {
 164          type = "private",
 165          location = "back-left"
 166      }
 167 }
 168
 169 zone {
 170      name = "passanger3",
 171      attributes = {
 172          type = "private",
 173          location = "back-right"
 174      }
 175 }
 176
 177 zone {
 178      name = "passanger4",
 179      attributes = {
 180          type = "private",
 181          location = "back-left"
 182      }
 183 }
 184
 185
 186 -- define resource classes
 187 if not m:plugin_exists('ivi-resource-manager') and
 188    not with_system_controller
 189 then
 190    resource.class {
 191         name = "audio_playback",
 192         shareable = true,
 193         attributes = {
 194             role = { mdb.string, "music", "rw" },
 195             pid = { mdb.string, "<unknown>", "rw" },
 196             policy = { mdb.string, "relaxed", "rw" }
 197         }
 198    }
 199 end
 200
 201 resource.class {
 202      name = "audio_recording",
 203      shareable = true,
 204      attributes = {
 205          role   = { mdb.string, "music"    , "rw" },
 206          pid    = { mdb.string, "<unknown>", "rw" },
 207          policy = { mdb.string, "relaxed"  , "rw" }
 208      }
 209 }
 210
 211 resource.class {
 212      name = "video_playback",
 213      shareable = false,
 214 }
 215
 216 resource.class {
 217      name = "video_recording",
 218      shareable = false
 219 }
 220
 221 if not m:plugin_exists('ivi-resource-manager') and
 222    not with_system_controller
 223 then
 224     resource.method.veto = {
 225         function(zone, rset, grant, owners, req_set)
 226             return true
 227          end
 228     }
 229 end
 230
 231 -- test for creating selections
 232 mdb.select {
 233            name = "audio_owner",
 234            table = "audio_playback_owner",
 235            columns = {"application_class"},
 236            condition = "zone_name = 'driver'"
 237 }
 238
 239 mdb.select {
 240            name = "vehicle_speed",
 241            table = "amb_vehicle_speed",
 242            columns = {"value"},
 243            condition = "key = 'VehicleSpeed'"
 244 }
 245
 246 element.lua {
 247    name    = "speed2volume",
 248    inputs  = { speed = mdb.select.vehicle_speed, param = 9 },
 249    outputs = {  mdb.table { name = "speedvol",
 250                             index = {"zone", "device"},
 251                             columns = {{"zone", mdb.string, 16},
 252                                        {"device", mdb.string, 16},
 253                                        {"value", mdb.floating}},
 254                             create = true
 255                            }
 256              },
 257    oldvolume = 0.0,
 258    update  = function(self)
 259                 speed = self.inputs.speed.single_value
 260                 if (speed) then
 261                     volume = (speed - 144.0) / 7.0
 262                 else
 263                     volume = 0.0
 264                 end
 265                 diff = volume - self.oldvolume
 266                 if (diff*diff > self.inputs.param) then
 267                     print("*** element "..self.name.." update "..volume)
 268                     self.oldvolume = volume
 269                     mdb.table.speedvol:replace({zone = "driver", device = "speakers", value = volume})
 270                 end
 271              end
 272 }
 273
 274 -- Night mode processing chain
 275
 276 mdb.select {
 277     name = "exterior_brightness",
 278     table = "amb_exterior_brightness",
 279     columns = { "value" },
 280     condition = "key = 'ExteriorBrightness'"
 281 }
 282
 283 element.lua {
 284     name    = "nightmode",
 285     inputs  = { brightness = mdb.select.exterior_brightness },
 286     oldmode = -1;
 287     outputs = {
 288         mdb.table {
 289             name = "amb_nightmode",
 290             index = { "id" },
 291             create = true,
 292             columns = {
 293                 { "id", mdb.unsigned },
 294                 { "night_mode", mdb.unsigned }
 295             }
 296         }
 297     },
 298     update = function(self)
 299         -- This is a trivial function to calculate night mode. Later, we will
 300         -- need a better threshold value and hysteresis to prevent oscillation.
 301
 302         brightness = self.inputs.brightness.single_value
 303
 304         if not brightness then
 305             return
 306         end
 307
 308         print("*** element "..self.name.." update brightness: "..brightness)
 309
 310         if brightness > 300 then
 311             mode = 0
 312         else
 313             mode = 1
 314         end
 315
 316         print("*** resulting mode: ".. mode)
 317
 318         if not (mode == self.oldmode) then
 319             mdb.table.amb_nightmode:replace({ id = 0, night_mode = mode })
 320         end
 321
 322         self.oldmode = mode
 323     end
 324 }
 325
 326 mdb.select {
 327     name = "select_night_mode",
 328     table = "amb_nightmode",
 329     columns = { "night_mode" },
 330     condition = "id = 0"
 331 }
 332
 333 if with_amb then
 334     sink.lua {
 335         name = "night_mode",
 336         inputs = { owner = mdb.select.select_night_mode },
 337         property = "NightMode",
 338         type = "b",
 339         initiate = builtin.method.amb_initiate,
 340         update = builtin.method.amb_update
 341     }
 342 end
 343
 344 -- Night mode general handlers
 345
 346 sink.lua {
 347     name = "nightmode_homescreen",
 348     inputs = { owner = mdb.select.select_night_mode },
 349     initiate = function(self)
 350         data = mdb.select.select_night_mode.single_value
 351         print("Night mode initiated: " .. tostring(data))
 352         return true
 353     end,
 354     update = function(self)
 355         data = mdb.select.select_night_mode.single_value
 356         print("Night mode updated: " .. tostring(data))
 357
 358         if sc then
 359             -- tell homescreen that night mode was updated
 360             sc:send_message(homescreen, m:JSON({command=0x60001,arg=m:JSON({stateid=2,state=data})}))
 361         end
 362         return true
 363     end
 364 }
 365
 366 -- Driving mode processing chain
 367
 368 element.lua {
 369     name    = "drivingmode",
 370     inputs  = { speed = mdb.select.vehicle_speed },
 371     oldmode = -1;
 372     outputs = {
 373         mdb.table {
 374             name = "amb_drivingmode",
 375             index = { "id" },
 376             create = true,
 377             columns = {
 378                 { "id", mdb.unsigned },
 379                 { "driving_mode", mdb.unsigned }
 380             }
 381         }
 382     },
 383     update = function(self)
 384
 385         speed = self.inputs.speed.single_value
 386
 387         if not speed then
 388             return
 389         end
 390
 391         if speed == 0 then
 392             mode = 0
 393         else
 394             mode = 1
 395         end
 396
 397         if not (mode == self.oldmode) then
 398             mdb.table.amb_drivingmode:replace({ id = 0, driving_mode = mode })
 399         end
 400
 401         self.oldmode = mode
 402     end
 403 }
 404
 405 mdb.select {
 406     name = "select_driving_mode",
 407     table = "amb_drivingmode",
 408     columns = { "driving_mode" },
 409     condition = "id = 0"
 410 }
 411
 412 if with_amb then
 413     sink.lua {
 414         name = "driving_mode",
 415         inputs = { owner = mdb.select.select_driving_mode },
 416         property = "DrivingMode",
 417         type = "u",
 418         initiate = builtin.method.amb_initiate,
 419         update = builtin.method.amb_update
 420     }
 421 end
 422
 423 -- turn signals (left, right)
 424
 425 mdb.select {
 426     name = "winker",
 427     table = "amb_turn_signal",
 428     columns = { "value" },
 429     condition = "key = 'TurnSignal'"
 430 }
 431
 432 -- regulation (on), use "select_driving_mode"
 433
 434 sink.lua {
 435     name = "driving_regulation",
 436     inputs = { owner = mdb.select.select_driving_mode },
 437     initiate = function(self)
 438         data = mdb.select.select_driving_mode.single_value
 439         print("Driving mode initiated: " .. tostring(data))
 440         return true
 441     end,
 442     update = function(self)
 443         data = mdb.select.select_driving_mode.single_value
 444         print("Driving mode updated: " .. tostring(data))
 445
 446         if sc then
 447             -- tell homescreen that driving mode was updated
 448             sc:send_message(homescreen, m:JSON({command=0x60001,arg=m:JSON({stateid=1,state=data})}))
 449         end
 450         return true
 451     end
 452 }
 453
 454 -- shift position (parking, reverse, other)
 455
 456 mdb.select {
 457     name = "gear_position",
 458     table = "amb_gear_position",
 459     columns = { "value" },
 460     condition = "key = 'GearPosition'"
 461 }
 462
 463 -- cameras (back, front, left, right)
 464
 465 element.lua {
 466     name    = "camera_state",
 467     inputs  = { winker = mdb.select.winker, gear = mdb.select.gear_position },
 468     oldmode = -1;
 469     outputs = {
 470         mdb.table {
 471             name = "target_camera_state",
 472             index = { "id" },
 473             create = true,
 474             columns = {
 475                 { "id", mdb.unsigned },
 476                 { "front_camera", mdb.unsigned },
 477                 { "back_camera", mdb.unsigned },
 478                 { "right_camera", mdb.unsigned },
 479                 { "left_camera", mdb.unsigned }
 480             }
 481         }
 482     },
 483     update = function(self)
 484
 485         front_camera = 0
 486         back_camera = 0
 487         right_camera = 0
 488         left_camera = 0
 489
 490         if self.inputs.gear == 128 then
 491             back_camera = 1
 492         elseif self.inputs.winker == 1 then
 493             right_camera = 1
 494         elseif self.inputs.winker == 2 then
 495             left_camera = 1
 496         end
 497
 498         mdb.table.target_camera_state:replace({ id = 0, front_camera = front_camera, back_camera = back_camera, right_camera = right_camera, left_camera = left_camera })
 499
 500     end
 501 }
 502
 503 -- load the telephony plugin
 504 m:try_load_plugin('telephony')
 505
 506
 507 -- system controller test setup
 508
 509 if not with_system_controller then
 510    return
 511 end
 512
 513 m:load_plugin('system-controller')
 514
 515 window_manager_operation_names = {
 516     [1] = "create",
 517     [2] = "destroy"
 518 }
 519
 520 function window_manager_operation_name(oper)
 521     local name = window_manager_operation_names[oper]
 522     if name then return name end
 523     return "<unknown " .. tostring(oper) .. ">"
 524 end
 525
 526 window_operation_names = {
 527     [1] = "create",
 528     [2] = "destroy",
 529     [3] = "name_change",
 530     [4] = "visible",
 531     [5] = "configure",
 532     [6] = "active"
 533 }
 534
 535 function window_operation_name(oper)
 536     local name = window_operation_names[oper]
 537     if name then return name end
 538     return "<unknown " .. tostring(oper) .. ">"
 539 end
 540
 541 layer_operation_names = {
 542     [1] = "create",
 543     [2] = "destroy",
 544     [3] = "visible"
 545 }
 546
 547 function layer_operation_name(oper)
 548     local name = layer_operation_names[oper]
 549     if name then return name end
 550     return "<unknown " .. tostring(oper) .. ">"
 551 end
 552
 553 input_manager_operation_names = {
 554     [1] = "create",
 555     [2] = "destroy",
 556     [3] = "ready"
 557 }
 558
 559 function input_manager_operation_name(oper)
 560     local name = input_manager_operation_names[oper]
 561     if name then return name end
 562     return "<unknown " .. tostring(oper) .. ">"
 563 end
 564
 565 input_operation_names = {
 566     [1] = "create",
 567     [2] = "destroy",
 568     [3] = "update"
 569 }
 570
 571 function input_operation_name(oper)
 572     local name = input_operation_names[oper]
 573     if name then return name end
 574     return "<unknown " .. tostring(oper) .. ">"
 575 end
 576
 577 code_operation_names = {
 578     [1] = "create",
 579     [2] = "destroy",
 580     [3] = "state_change"
 581 }
 582
 583 function code_operation_name(oper)
 584     local name = code_operation_names[oper]
 585     if name then return name end
 586     return "<unknown " .. tostring(oper) .. ">"
 587 end
 588
 589 command_names = {
 590     [0x00001] = "send_appid",
 591     [0x10001] = "create",
 592     [0x10002] = "destroy",
 593     [0x10003] = "show",
 594     [0x10004] = "hide",
 595     [0x10005] = "move",
 596     [0x10006] = "change_active",
 597     [0x10007] = "change_layer",
 598     [0x10008] = "change_attr",
 599     [0x10009] = "name",
 600     [0x10011] = "map_thumb",
 601     [0x10012] = "unmap_thumb",
 602     [0x10020] = "show layer",
 603     [0x10021] = "hide_layer",
 604     [0x10022] = "change_layer_attr",
 605     [0x20001] = "add_input",
 606     [0x20002] = "del_input",
 607     [0x20003] = "send_input",
 608     [0x40001] = "acquire_res",
 609     [0x40002] = "release_res",
 610     [0x40003] = "deprive_res",
 611     [0x40004] = "waiting_res",
 612     [0x40005] = "revert_res",
 613     [0x40011] = "create_res",
 614     [0x40012] = "destroy_res",
 615     [0x50001] = "set_region",
 616     [0x50002] = "unset_region",
 617     [0x60001] = "change_state"
 618 }
 619
 620 function command_name(command)
 621     local name = command_names[command]
 622     if name then return name end
 623     return "<unknown " .. tostring(command) .. ">"
 624 end
 625
 626 input_layer = {
 627    [3] = true, -- input
 628    [4] = true, -- touch
 629    [5] = true  -- cursor
 630 }
 631
 632 resmgr = resource_manager {
 633   screen_event_handler = function(self, ev)
 634                              local event = ev.event
 635                              local surface = ev.surface
 636
 637                              if event == "grant" then
 638                                  if verbose > 0 then
 639                                     print("*** make visible surface "..surface)
 640                                  end
 641                                  local a = animation({})
 642                                  local r = m:JSON({surface = surface,
 643                                                    visible = 1,
 644                                                    raise   = 1})
 645                                  wmgr:window_request(r,a,0)
 646                                  elseif event == "revoke" then
 647                                  if verbose > 0 then
 648                                     print("*** hide surface "..surface)
 649                                  end
 650                                  local a = animation({})
 651                                  local r = m:JSON({surface = ev.surface,
 652                                                    visible = 0})
 653                                  wmgr:window_request(r,a,0)
 654                              else
 655                                  if verbose > 0 then
 656                                     print("*** screen resource event: " ..
 657                                           tostring(ev))
 658                                  end
 659                              end
 660                          end,
 661   audio_event_handler = function(self, ev)
 662                              local event = ev.event
 663                              local appid = ev.appid
 664                              local audioid = ev.audioid
 665
 666                              if event == "grant" then
 667                                  if verbose > 0 or true then
 668                                     print("*** grant audio to "..appid..
 669                                           " ("..audioid..") in '" ..
 670                                           ev.zone .. "' zone")
 671                                  end
 672                              elseif event == "revoke" then
 673                                  if verbose > 0 or true then
 674                                     print("*** revoke audio from "..appid..
 675                                           " ("..audioid..") in '" ..
 676                                           ev.zone .. "' zone")
 677                                  end
 678                              else
 679                                  if verbose > 0 or true then
 680                                     print("*** audio resource event: " ..
 681                                           tostring(ev))
 682                                  end
 683                              end
 684                         end
 685 }
 686
 687 resclnt = resource_client {}
 688
 689 wmgr = window_manager {
 690   geometry = function(self, w,h, v)
 691                   if type(v) == "function" then
 692                       return v(w,h)
 693                   end
 694                   return v
 695              end,
 696
 697   application = function(self, appid)
 698                      if appid then
 699                          local app = application_lookup(appid)
 700                          if not app then
 701                              app = application_lookup("default")
 702                          end
 703                          return app
 704                      end
 705                      return { privileges = {screen="none", audio="none"} }
 706                 end,
 707
 708   outputs = { { name  = "Center",
 709                 id    = 0,
 710                 zone  = "driver",
 711                 areas = { Status = {
 712                               id     = 0,
 713                               pos_x  = 0,
 714                               pos_y  = 0,
 715                               width  = function(w,h) return w end,
 716                               height = 64
 717                           },
 718                           Full = {
 719                               id     = 1,
 720                               pos_x  = 0,
 721                               pos_y  = 64,
 722                               width  = function(w,h) return w end,
 723                               height = function(w,h) return h-64-128 end
 724                           },
 725                           Upper = {
 726                               id     = 2,
 727                               pos_x  = 0,
 728                               pos_y  = 64,
 729                               width  = function(w,h) return w end,
 730                               height = function(w,h) return (h-64-128)/2 end
 731                           },
 732                           Lower = {
 733                               id     = 3,
 734                               pos_x  = 0,
 735                               pos_y  = function(w,h) return (h-64-128)/2+64 end,
 736                               width  = function(w,h) return w end,
 737                               height = function(w,h) return (h-64-128)/2 end
 738                           },
 739                           UpperLeft = {
 740                               id     = 4,
 741                               pos_x  = 0,
 742                               pos_y  = 64,
 743                               width  = function(w,h) return w/2 end,
 744                               height = function(w,h) return (h-64-128)/2 end
 745                           },
 746                           UpperRight = {
 747                               id     = 5,
 748                               pos_x  = function(w,h) return w/2 end,
 749                               pos_y  = 64,
 750                               width  = function(w,h) return w/2 end,
 751                               height = function(w,h) return (h-64-128)/2 end
 752                           },
 753                           LowerLeft = {
 754                               id     = 6,
 755                               pos_x  = 0,
 756                               pos_y  = function(w,h) return (h-64-128/2)+64 end,
 757                               width  = function(w,h) return w/2 end,
 758                               height = function(w,h) return (h-64-128)/2 end
 759                           },
 760                           LowerRight = {
 761                               id     = 7,
 762                               pos_x  = function(w,h) return w/2 end,
 763                               pos_y  = function(w,h) return (h-64-128/2)+64 end,
 764                               width  = function(w,h) return w/2 end,
 765                               height = function(w,h) return (h-64-128)/2 end
 766                           },
 767                           SysApp = {
 768                               id     = 8,
 769                               pos_x  = 0,
 770                               pos_y  = 64,
 771                               width  = function(w,h) return w end,
 772                               height = function(w,h) return h-64-128 end
 773                           },
 774                           ["SysApp.Left"] = {
 775                               id     = 9,
 776                               pos_x  = 0,
 777                               pos_y  = 64,
 778                               width  = function(w,h) return w/2-181 end,
 779                               height = function(w,h) return h-64-128 end
 780                           },
 781                           ["SysApp.Right"] = {
 782                               id     = 10,
 783                               pos_x  = function(w,h) return w/2+181 end,
 784                               pos_y  = 64,
 785                               width  = function(w,h) return w/2-181 end,
 786                               height = function(w,h) return h-64-128 end
 787                           },
 788                         }
 789                },
 790                { name  = "Mid",
 791                  zone  = "driver",
 792                  id    = 1
 793                }
 794
 795   },
 796   layers = { {      0, "Background"   , 1 },
 797              {      1, "Application"  , 2 },
 798              {      2, "Softkeyboard" , 4 },
 799              {      3, "HomeScreen"   , 2 },
 800              {      4, "ControlBar"   , 2 },
 801              {      5, "InterruptApp" , 2 },
 802              {      6, "OnScreen"     , 2 },
 803              {    101, "Input"        , 3 },
 804              {    102, "Cursor"       , 5 },
 805              {    103, "Startup"      , 6 },
 806              { 0x1000, "Background"   , 1 },
 807              { 0x2000, "Normal"       , 2 },
 808              { 0x3000, "Fullscreen"   , 2 },
 809              { 0x4000, "InputPanel"   , 3 },
 810              { 0xA000, "Touch"        , 4 },
 811              { 0xB000, "Cursor"       , 5 },
 812              { 0xC000, "Startup"      , 6 }
 813   },
 814
 815
 816   manager_update = function(self, oper)
 817                        if verbose > 0 then
 818                            print("### <== WINDOW MANAGER UPDATE:" ..
 819                                  window_manager_operation_name(oper))
 820                        end
 821                        if oper == 1 then
 822                            local umask = window_mask { raise   = true,
 823                                                        visible = true,
 824                                                        active  = true }
 825                            local rmask = window_mask { active  = true }
 826                            local req = m:JSON({
 827                                        passthrough_update  = umask:tointeger(),
 828                                        passthrough_request = rmask:tointeger()
 829                            })
 830                            self:manager_request(req)
 831                        end
 832                    end,
 833
 834   window_update = function(self, oper, win, mask)
 835                       if verbose > 0 then
 836                           print("### <== WINDOW UPDATE oper:" ..
 837                                 window_operation_name(oper) ..
 838                                 " mask: " .. tostring(mask))
 839                           if verbose > 1 then
 840                               print(win)
 841                           end
 842                       end
 843
 844                       local arg = m:JSON({ surface = win.surface,
 845                                            winname = win.name,
 846                       })
 847                       local command = 0
 848
 849                       if oper == 1 then -- create
 850                            local layertype = win.layertype
 851                            if layertype and input_layer[layertype] then
 852                                if verbose > 0 then
 853                                    print("ignoring input panel creation")
 854                                end
 855                                return
 856                            end
 857                            command     = 0x10001
 858                       elseif oper == 2 then -- destroy
 859                            command     = 0x10002
 860                       elseif oper == 3 then  -- namechange
 861                            command     = 0x10009
 862                       elseif oper == 4 or oper == 5 then --visible or configure
 863                            command     = 0x10008
 864                            arg.zone    = win.area
 865                            arg.node    = win.node
 866                            arg.layer   = win.layer
 867                            arg.pos_x   = win.pos_x
 868                            arg.pos_y   = win.pos_y
 869                            arg.width   = win.width
 870                            arg.height  = win.height
 871                            arg.raise   = win.raise
 872                            arg.visible = win.visible
 873                            arg.active  = win.active
 874                       elseif oper == 6 then -- active
 875                            command     = 0x10006
 876                            arg.active  = win.active
 877                       else
 878                            if verbose > 0 then
 879                                print("### nothing to do")
 880                            end
 881                            return
 882                       end
 883
 884                       local msg = m:JSON({ command = command,
 885                                            appid   = win.appid,
 886                                            pid     = win.pid,
 887                                            arg     = arg
 888                       })
 889                       if verbose > 0 then
 890                           print("### <== sending " ..
 891                                 command_name(msg.command) ..
 892                                 " window message to '" .. win.name .. "'")
 893                           if verbose > 1 then
 894                               print(msg)
 895                           end
 896                       end
 897                       sc:send_message(homescreen, msg)
 898
 899                       if oper == 1 then -- create
 900                           local i = input_layer[win.layertype]
 901                           local p = self:application(win.appid)
 902                           local s = p.privileges.screen
 903
 904                           if s == "system" then
 905                               local a = animation({})
 906                               local r = m:JSON({surface = win.surface,
 907                                                 visible = 1,
 908                                                 raise   = 1})
 909                               self:window_request(r,a,0)
 910                           else
 911                               if i then
 912                                   if verbose > 0 then
 913                                       print("do not make resource for " ..
 914                                             "input window")
 915                                   end
 916                               else
 917                                   resclnt:resource_set_create("screen",
 918                                                                "driver",
 919                                                                win.appid,
 920                                                                win.surface)
 921                               end
 922                           end
 923                       elseif oper == 2 then -- destroy
 924                           resclnt:resource_set_destroy("screen", win.surface)
 925                       elseif oper == 6 then -- active
 926                           if win.active then
 927                               local i = input_layer[win.layertype]
 928                               local p = self:application(win.appid)
 929                               local s = p.privileges.screen
 930                               local surface = win.surface
 931                               if not i and s ~= "system" then
 932                                  resclnt:resource_set_acquire("screen",surface)
 933                                  resmgr:window_raise(win.appid, surface, 1)
 934                               end
 935                           end
 936                       end
 937                   end,
 938
 939   layer_update = function(self, oper, layer, mask)
 940                       if verbose > 0 then
 941                           print("### LAYER UPDATE:" ..
 942                                 layer_operation_name(oper) ..
 943                                 " mask: " .. tostring(mask))
 944                           if verbose > 1 then
 945                               print(layer)
 946                           end
 947                       end
 948                       if oper == 3 then -- visible
 949                          local command = 0x10022
 950                          local msg = m:JSON({
 951                                          command = command,
 952                                          appid = "",
 953                                          arg = m:JSON({layer = layer.id,
 954                                                        visible = layer.visible
 955                                          })
 956                                 })
 957                          if verbose > 0 then
 958                             print("### <== sending "..command_name(command)..
 959                                   " layer message")
 960                             if verbose > 1 then
 961                                 print(msg)
 962                             end
 963                          end
 964                          sc:send_message(homescreen, msg)
 965                       else
 966                            if verbose > 0 then
 967                                print("### nothing to do")
 968                            end
 969                       end
 970                  end,
 971
 972   output_update = function(self, oper, out, mask)
 973                       local idx = out.index
 974                       if verbose > 0 then
 975                           print("### OUTPUT UPDATE:" .. oper ..
 976                                 " mask: "..tostring(mask))
 977                       end
 978                       print(out)
 979                       local outdef = self.outputs[idx+1]
 980                       if (oper == 1) then -- create
 981                           if outdef then
 982                               self:output_request(m:JSON({index = idx,
 983                                                           id    = outdef.id,
 984                                                           name  = outdef.name
 985                                                           }))
 986                           end
 987                       elseif (oper == 5) then -- done
 988                           local ads = outdef.areas
 989                           local on = outdef.name
 990                           if ads then
 991                               for name,ad in pairs(ads) do
 992                                   local can = wmgr:canonical_name(on.."."..name)
 993                                   local a = m:JSON({name   = name,
 994                                                     output = out.index})
 995                                   for fld,val in pairs(ad) do
 996                                       a[fld] = self:geometry(out.width,
 997                                                              out.height,
 998                                                              val)
 999                                    end
1000                                    self:area_create(a)
1001                                    resmgr:area_create(area[can], outdef.zone)
1002                               end
1003                           end
1004                       end
1005                   end
1006 }
1007
1008
1009 imgr = input_manager {
1010   inputs = {{ name = "G27 Racing Wheel",
1011               id = 0,
1012               switch = { [2] = {appid="org.tizen.ico.app-soundsample"      },
1013                          [3] = {appid="org.tizen.ico.homescreen", keycode=1},
1014                          [4] = {appid="org.tizen.ico.app-soundsample"      },
1015                          [5] = {appid="org.tizen.ico.homescreen", keycode=2}
1016              }}
1017   },
1018
1019   manager_update = function(self, oper)
1020                        if verbose > 0 then
1021                            print("### <== INPUT MANAGER UPDATE:" ..
1022                                  input_manager_operation_name(oper))
1023                        end
1024                    end,
1025
1026   input_update = function(self, oper, inp, mask)
1027                      if verbose > 0 then
1028                          print("### INPUT UPDATE:" ..
1029                                 input_operation_name(oper) ..
1030                                 " mask: " .. tostring(mask))
1031                           if verbose > 1 then
1032                               print(inp)
1033                           end
1034                       end
1035                  end,
1036   code_update  = function(self, oper, code, mask)
1037                      if verbose > 0 then
1038                          print("### CODE UPDATE: mask: " .. tostring(mask))
1039                          if verbose > 1 then
1040                              print(code)
1041                          end
1042                      end
1043                      local msg = m:JSON({ command = 1,
1044                                           appid = "org.tizen.ico.homescreen",
1045                                           arg = m:JSON({ device = code.device,
1046                                                          time = code.time,
1047                                                          input = code.input,
1048                                                          code = code.id,
1049                                                          state = code.state
1050                                            })
1051                      })
1052                      if verbose > 0 then
1053                          print("### <== sending " ..
1054                                command_name(msg.command) ..
1055                                " input message")
1056                          if verbose > 1 then
1057                              print(msg)
1058                          end
1059                      end
1060                      sc:send_message(homescreen, msg)
1061                  end
1062 }
1063
1064 sc = m:get_system_controller()
1065
1066 -- resource sets
1067 sets = {}
1068
1069 -- user manager
1070 um = m:UserManager()
1071
1072 connected = false
1073 homescreen = ""
1074
1075 -- these shoud be before wmgr:connect() is called
1076 if verbose > 0 then
1077    print("====== creating applications ======")
1078 end
1079 application {
1080     appid          = "default",
1081     area           = "Center.Full",
1082     privileges     = { screen = "none", audio = "none" },
1083     resource_class = "player",
1084     screen_priority = 0
1085 }
1086
1087 application {
1088     appid           = "weston",
1089     area            = "Center.Full",
1090     privileges      = { screen = "system", audio = "none" },
1091     resource_class  = "implicit",
1092     screen_priority = 30
1093 }
1094
1095 application {
1096     appid           = "org.tizen.ico.homescreen",
1097     area            = "Center.Full",
1098     privileges      = { screen = "system", audio = "system" },
1099     resource_class  = "player",
1100     screen_priority = 20
1101 }
1102
1103 application {
1104     appid           = "org.tizen.ico.statusbar",
1105     area            = "Center.Status",
1106     privileges      = { screen = "system", audio = "none" },
1107     resource_class  = "player",
1108     screen_priority = 20
1109 }
1110
1111 application {
1112     appid           = "org.tizen.ico.login",
1113     area            = "Center.Full",
1114     privileges      = { screen = "system", audio = "system" },
1115     resource_class  = "player",
1116     screen_priority = 20
1117 }
1118
1119 application {
1120     appid           = "org.tizen.ico.camera_left",
1121     area            = "Center.SysApp.Left",
1122     privileges      = { screen = "system", audio = "none" },
1123     requisites      = { screen = "blinker_left", audio = "none" },
1124     resource_class  = "player",
1125     screen_priority = 30
1126 }
1127
1128
1129 application {
1130     appid           = "org.tizen.ico.camera_right",
1131     area            = "Center.SysApp.Right",
1132     privileges      = { screen = "system", audio = "none" },
1133     requisites      = { screen = "blinker_right", audio = "none" },
1134     resource_class  = "player",
1135     screen_priority = 30
1136 }
1137
1138
1139 if sc then
1140     sc.client_handler = function (self, cid, msg)
1141         local command = msg.command
1142         if verbose > 0 then
1143             print('### ==> client handler:')
1144             if verbose > 1 then
1145                 print(msg)
1146             end
1147         end
1148         if not connected then
1149             print('Setting homescreen='..msg.appid)
1150             homescreen = msg.appid
1151             print('Trying to connect to wayland...')
1152             connected = wmgr:connect()
1153         end
1154         if connected and command then
1155             if command == 1 then -- send_appid
1156                 local driving_mode = mdb.select.select_driving_mode.single_value
1157                 local night_mode = mdb.select.select_night_mode.single_value
1158
1159                 if not driving_mode then driving_mode = 0 end
1160                 if not night_mode then night_mode = 0 end
1161
1162                 local reply = m:JSON({ command = 0x60001,
1163                                        arg     = m:JSON({ stateid = 1,
1164                                                           state   = driving_mode})
1165                                      })
1166                  if verbose > 0 then
1167                      print("### <== sending " ..
1168                            command_name(command) .. " message")
1169                      if verbose > 1 then
1170                          print(reply)
1171                      end
1172                  end
1173                  sc:send_message(homescreen, reply)
1174
1175                  reply = m:JSON({ command = 0x60001,
1176                                   arg     = m:JSON({ stateid = 2,
1177                                                      state   = night_mode})
1178                                 })
1179                  if verbose > 0 then
1180                      print("### <== sending " ..
1181                            command_name(command) .. " message")
1182                      if verbose > 1 then
1183                          print(reply)
1184                      end
1185                  end
1186                  sc:send_message(homescreen, reply)
1187             end
1188         end
1189     end
1190
1191     sc.generic_handler = function (self, cid, msg)
1192         if verbose > 0 then
1193             print('### ==> generic handler:')
1194             if verbose > 1 then
1195                print(msg)
1196             end
1197         end
1198     end
1199
1200     sc.window_handler = function (self, cid, msg)
1201         if verbose > 0 then
1202             print('### ==> received ' ..
1203                    command_name(msg.command) .. ' message')
1204             if verbose > 1 then
1205                 print(tostring(msg))
1206             end
1207         end
1208
1209         local a = animation({})
1210         local nores = false
1211         if msg.command == 0x10003 then       -- ico SHOW command
1212             local raise_mask = 0x01000000
1213             local lower_mask = 0x02000000
1214             local nores_mask = 0x40000000
1215             local time_mask  = 0x00ffffff
1216             msg.arg.visible = 1
1217             if msg.arg then
1218                 local time = 200
1219                 if  msg.arg.anim_time then
1220                     local t = msg.arg.anim_time
1221                     time = m:AND(t, time_mask)
1222                     nores = m:AND(t, nores_mask)
1223                     if m:AND(t, raise_mask) then
1224                         msg.arg.raise = 1
1225                     elseif m:AND(t, lower_mask) then
1226                         msg.arg.raise = 0
1227                     end
1228                 end
1229                 if msg.arg.anim_name then
1230                     a.show = { msg.arg.anim_name, time }
1231                     print('time: ' .. tostring(a.show[2]))
1232                 end
1233             end
1234             if not nores then
1235                 local p = wmgr:application(msg.appid)
1236                 local s = p.privileges.screen
1237                 if s == "system" then
1238                     nores = true
1239                 end
1240             end
1241             if verbose > 2 then
1242                 print('### ==> SHOW')
1243                 print(tostring(msg.arg))
1244             end
1245             if nores then
1246                 wmgr:window_request(msg.arg, a, 0)
1247             else
1248                 local surface = msg.arg.surface
1249                 resclnt:resource_set_acquire("screen", surface)
1250                 resmgr:window_raise(msg.appid, surface, 1)
1251             end
1252         elseif msg.command == 0x10004 then   -- ico HIDE command
1253             local raise_mask = 0x01000000
1254             local lower_mask = 0x02000000
1255             local nores_mask = 0x40000000
1256             local time_mask  = 0x00ffffff
1257             msg.arg.visible = 0
1258             if msg.arg then
1259                 local time = 200
1260                 if msg.arg.anim_time then
1261                     local t = msg.arg.anim_time
1262                     time = m:AND(t, time_mask)
1263                     nores = m:AND(t, nores_mask)
1264                 end
1265                 if msg.arg.anim_name then
1266                     a.hide = { msg.arg.anim_name, time }
1267                     print('hide animation time: ' .. tostring(a.hide[2]))
1268                 end
1269             end
1270             if not nores then
1271                 local p = wmgr:application(msg.appid)
1272                 local s = p.privileges.screen
1273                 if s == "system" then
1274                     nores = true
1275                 end
1276             end
1277             if verbose > 2 then
1278                 print('### ==> HIDE REQUEST')
1279                 print(tostring(msg.arg))
1280             end
1281             if nores then
1282                 wmgr:window_request(msg.arg, a, 0)
1283             else
1284                 resmgr:window_raise(msg.appid, msg.arg.surface, -1)
1285             end
1286         elseif msg.command == 0x10005 then   -- ico MOVE
1287             if verbose > 2 then
1288                 print('### ==> MOVE REQUEST')
1289                 print(tostring(msg.arg))
1290             end
1291             wmgr:window_request(msg.arg, a, 0)
1292             -- TODO: handle if area changed
1293         elseif msg.command == 0x10006 then   -- ico ACTIVE
1294             if not msg.arg.active then
1295                 msg.arg.active = 3 -- pointer + keyboard
1296             end
1297             if verbose > 2 then
1298                 print('### ==> ACTIVE REQUEST')
1299                 print(tostring(msg.arg))
1300             end
1301             wmgr:window_request(msg.arg, a, 0)
1302         elseif msg.command == 0x10007 then   -- ico CHANGE_LAYER
1303             if verbose > 2 then
1304                 print('### ==> CHANGE_LAYER REQUEST')
1305                 print(tostring(msg.arg))
1306             end
1307             --[[
1308             if msg.arg.layer ~= 4 or msg.arg.layer ~= 5 then
1309                 print("do not change layer for other than cursor or touch")
1310                 return
1311             end
1312             --]]
1313             wmgr:window_request(msg.arg, a, 0)
1314         elseif msg.command == 0x10011 then   -- ico MAP_THUMB
1315             local framerate = msg.arg.framerate
1316             if not framerate or framerate < 0 then
1317                 framerate = 0
1318             end
1319             msg.arg.map = 1
1320             if verbose > 2 then
1321                 print('### ==> MAP_THUMB REQUEST')
1322                 print(msg.arg)
1323                 print('framerate: '..framerate)
1324             end
1325             wmgr:window_request(msg.arg, a, framerate)
1326         elseif msg.command == 0x10012 then   -- ico UNMAP_THUMB
1327             msg.arg.map = 0
1328             if verbose > 2 then
1329                 print('### ==> UNMAP_THUMB REQUEST')
1330                 print(msg.arg)
1331             end
1332             wmgr:window_request(msg.arg, a, 0)
1333         elseif msg.command == 0x10020 then   -- ico SHOW_LAYER command
1334             msg.arg.visible = 1
1335             if verbose > 2 then
1336                 print('### ==> SHOW_LAYER REQUEST')
1337                 print(msg.arg)
1338             end
1339             wmgr:layer_request(msg.arg)
1340         elseif msg.command == 0x10021 then   -- ico HIDE_LAYER command
1341             msg.arg.visible = 0
1342             if verbose > 2 then
1343                 print('### ==> HIDE_LAYER REQUEST')
1344                 print(msg.arg)
1345             end
1346             wmgr:layer_request(msg.arg)
1347         end
1348     end
1349
1350     sc.input_handler = function (self, cid, msg)
1351         if verbose > 0 then
1352             print('### ==> input handler: ' .. command_name(msg.command))
1353             if verbose > 1 then
1354                 print(msg)
1355             end
1356         end
1357         if msg.command == 0x20001 then -- add_input
1358             msg.arg.appid = msg.appid
1359             if verbose > 2 then
1360                 print('### ==> ADD_INPUT REQUEST')
1361                 print(tostring(msg.arg))
1362             end
1363             imgr:input_request(msg.arg)
1364         elseif msg.command == 0x20002 then -- del_input
1365             msg.arg.appid = ''
1366             if verbose > 2 then
1367                 print('### ==> DEL_INPUT REQUEST')
1368                 print(tostring(msg.arg))
1369             end
1370             imgr:input_request(msg.arg)
1371         elseif msg.command == 0x20003 then -- send_input
1372         end
1373     end
1374
1375     sc.user_handler = function (self, cid, msg)
1376         if verbose > 0 then
1377             print('### ==> user handler: ' .. command_name(msg.command))
1378             if verbose > 1 then
1379                 print(msg)
1380             end
1381         end
1382
1383         if not um then
1384             print("User Manager not initialized")
1385             return
1386         end
1387
1388         if msg.command == 0x00030001 then -- MSG_CMD_CHANGE_USER
1389             print("command CHANGE_USER")
1390             if not msg.arg then
1391                 print("invalid message")
1392                 return
1393             end
1394
1395             username = msg.arg.user
1396             passwd = msg.arg.pass
1397
1398             if not username then
1399                 username = ""
1400             end
1401
1402             if not passwd then
1403                 passwd = ""
1404             end
1405
1406             success = um:changeUser(username, passwd)
1407
1408             if not success then
1409                 reply = m.JSON({
1410                     appid = msg.appid,
1411                     command = cmd
1412                 })
1413                 if sc:send_message(msg.appid, reply) then
1414                     print('*** sent authentication failed message')
1415                 else
1416                     print('*** failed to send authentication failed message')
1417                 end
1418             end
1419
1420         elseif msg.command == 0x00030002 then -- MSG_CMD_GET_USERLIST
1421             print("command GET_USERLIST")
1422             if not msg.appid then
1423                 print("invalid message")
1424                 return
1425             end
1426
1427             users, currentUser = um:getUserList()
1428
1429             if not users then
1430                 print("failed to get user list")
1431                 return
1432             end
1433
1434             nUsers = 0
1435
1436             for i,v in pairs(users) do
1437                 nUsers = nUsers + 1
1438             end
1439
1440             if not currentUser then
1441                 currentUser = ""
1442             end
1443
1444             if verbose > 1 then
1445                 print("current user: " .. currentUser)
1446                 print("user list:")
1447                 for i,v in pairs(users) do
1448                     print(v)
1449                 end
1450             end
1451
1452             reply = m.JSON({
1453                 appid = msg.appid,
1454                 command = cmd,
1455                 arg = m.JSON({
1456                     user_num = nUsers,
1457                     user_list = users,
1458                     user_login = currentUser
1459                 })
1460             })
1461
1462             if verbose > 1 then
1463                 print("### <== GetUserList reply: " .. tostring(reply))
1464             end
1465
1466             if sc:send_message(msg.appid, reply) then
1467                 print('*** reply OK')
1468             else
1469                 print('*** reply FAILED')
1470             end
1471
1472         elseif msg.command == 0x00030003 then -- MSG_CMD_GET_LASTINFO
1473             print("command GET_LASTINFO")
1474             if not msg.appid then
1475                 print("invalid message")
1476                 return
1477             end
1478
1479             lastInfo = um:getLastInfo(msg.appid)
1480
1481             if not lastInfo then
1482                 print("failed to get last info for app" .. msg.appid)
1483                 return
1484             end
1485
1486             reply = m.JSON({
1487                 appid = msg.appid,
1488                 command = cmd,
1489                 arg = m.JSON({
1490                     lastinfo = lastinfo
1491                 })
1492             })
1493
1494             if sc:send_message(msg.appid, reply) then
1495                 print('*** reply OK')
1496             else
1497                 print('*** reply FAILED')
1498             end
1499
1500         elseif msg.command == 0x00030004 then -- MSG_CMD_SET_LASTINFO
1501             print("command SET_LASTINFO")
1502             if not msg.arg or not msg.appid then
1503                 print("invalid message")
1504                 return
1505             end
1506
1507             lastInfo = um:setLastInfo(msg.appid, msg.arg.lastinfo)
1508         end
1509     end
1510
1511     sc.resource_handler = function (self, cid, msg)
1512         if verbose > 0 then
1513             print('### ==> resource handler: ' .. command_name(msg.command))
1514             if verbose > 1 then
1515                 print(msg)
1516             end
1517         end
1518
1519         createResourceSet = function (ctl, client, msg)
1520             cb = function(rset, data)
1521                 print("> resource callback")
1522
1523                 -- type is either basic (0) or interrupt (1)
1524                 requestType = 0
1525                 if msg.res.type then
1526                     requestType = msg.res.type
1527                 end
1528
1529                 if rset.acquired then
1530                     cmd = 0x00040001 -- acquire
1531                 else
1532                     cmd = 0x00040002 -- release
1533                 end
1534
1535                 reply = m.JSON({
1536                         appid = data.client,
1537                         command = cmd,
1538                         res = {
1539                             type = requestType
1540                         }
1541                     })
1542
1543                 if rset.resources.audio_playback then
1544                     reply.res.sound = {
1545                         zone = "driver",
1546                         name = msg.appid,
1547                         adjust = 0,
1548                         -- id = "0"
1549                     }
1550                 end
1551
1552                 if rset.resources.display then
1553                     reply.res.window = {
1554                         zone = "driver",
1555                         name = msg.appid,
1556                         -- id = "0"
1557                     }
1558                 end
1559
1560                 if rset.resources.input then
1561                     reply.res.input = {
1562                         name = msg.appid,
1563                         event = 0
1564                     }
1565                 end
1566                 print("sending message to client: " .. data.client)
1567
1568                 if sc:send_message(data.client, reply) then
1569                     print('*** reply OK')
1570                 else
1571                     print('*** reply FAILED')
1572                 end
1573             end
1574
1575             rset = m:ResourceSet({
1576                     application_class = "player",
1577                     zone = "driver", -- msg.zone ("full")
1578                     callback = cb
1579                 })
1580
1581             rset.data = {
1582                 cid = cid,
1583                 ctl = ctl
1584             }
1585
1586             if msg.res.sound then
1587                 rset:addResource({
1588                         resource_name = "audio_playback"
1589                     })
1590                 rset.resources.audio_playback.attributes.pid = tostring(msg.pid)
1591                 rset.resources.audio_playback.attributes.appid = msg.appid
1592                 print("sound name: " .. msg.res.sound.name)
1593                 print("sound zone:" .. msg.res.sound.zone)
1594                 print("sound adjust: " .. tostring(msg.res.sound.adjust))
1595                 if msg.res.sound.id then
1596                     print("sound id: " .. msg.res.sound.id)
1597                 end
1598             end
1599
1600             if msg.res.input then
1601                 rset:addResource({
1602                         resource_name = "input"
1603                     })
1604                 rset.resources.input.attributes.pid = tostring(msg.pid)
1605                 rset.resources.input.attributes.appid = msg.appid
1606                 print("input name: " .. msg.res.sound.name)
1607                 print("input event:" .. tostring(msg.res.input.event))
1608             end
1609
1610             if msg.res.window then
1611                 rset:addResource({
1612                         resource_name = "display"
1613                     })
1614                 rset.resources.display.attributes.pid = tostring(msg.pid)
1615                 rset.resources.display.attributes.appid = msg.appid
1616                 print("display name: " .. msg.res.display.name)
1617                 print("display zone:" .. msg.res.display.zone)
1618                 if msg.res.display.id then
1619                     print("display id: " .. msg.res.display.id)
1620                 end
1621             end
1622
1623             return rset
1624         end
1625
1626         -- parse the message
1627
1628         -- fields common to all messages:
1629         --      msg.command
1630         --      msg.appid
1631         --      msg.pid
1632
1633         if msg.command == 0x00040011 then -- MSG_CMD_CREATE_RES
1634             print("command CREATE")
1635
1636             if not sets.cid then
1637                 sets.cid = createResourceSet(self, cid, msg)
1638             end
1639
1640         elseif msg.command == 0x00040012 then -- MSG_CMD_DESTORY_RES
1641             print("command DESTROY")
1642
1643             if sets.cid then
1644                 sets.cid:release()
1645             end
1646
1647             sets.cid = nil -- garbage collecting
1648
1649         elseif msg.command == 0x00040001 then -- MSG_CMD_ACQUIRE_RES
1650             print("command ACQUIRE")
1651
1652             if not sets.cid then
1653                 sets.cid = createResourceSet(self, cid, msg)
1654             end
1655
1656             sets.cid:acquire()
1657
1658         elseif msg.command == 0x00040002 then -- MSG_CMD_RELEASE_RES
1659             print("command RELEASE")
1660
1661             if sets.cid then
1662                 sets.cid:release()
1663             end
1664
1665         elseif msg.command == 0x00040003 then -- MSG_CMD_DEPRIVE_RES
1666             print("command DEPRIVE")
1667
1668         elseif msg.command == 0x00040004 then -- MSG_CMD_WAITING_RES
1669             print("command WAITING")
1670
1671         elseif msg.command == 0x00040005 then -- MSG_CMD_REVERT_RES
1672             print("command REVERT")
1673         end
1674     end
1675
1676     sc.inputdev_handler = function (self, cid, msg)
1677         if verbose > 0 then
1678             print('*** inputdev handler: ' .. command_name(msg.command))
1679             if verbose > 1 then
1680                 print(msg)
1681             end
1682         end
1683     end
1684 end