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     = "system",
 102     priority = 52,
 103     modal    = false,
 104     share    = true,
 105     order    = "lifo"
 106 }
 107 application_class {
 108     name     = "alert",
 109     priority = 51,
 110     modal    = false,
 111     share    = false,
 112     order    = "fifo"
 113 }
 114
 115 application_class {
 116     name     = "navigator",
 117     priority = 50,
 118     modal    = false,
 119     share    = true,
 120     order    = "fifo"
 121 }
 122
 123 application_class {
 124     name     = "phone",
 125     priority = 6 ,
 126     modal    = false,
 127     share    = true ,
 128     order    = "lifo"
 129 }
 130 application_class {
 131     name     = "camera",
 132     priority = 5,
 133     modal    = false,
 134     share    = false,
 135     order    = "lifo"
 136 }
 137
 138 application_class { name="event"    , priority=4 , modal=false, share=true , order="fifo" }
 139 application_class { name="game"     , priority=3 , modal=false, share=false, order="lifo" }
 140 --# doesn't need to be created here, ivi-resource-manager creates it if loaded
 141 --#application_class { name="basic"    , priority=2 , modal=false, share=false, order="lifo" }
 142 application_class { name="player"   , priority=1 , modal=false, share=true , order="lifo" }
 143 application_class { name="implicit" , priority=0 , modal=false, share=false, order="lifo" }
 144
 145 -- define zone attributes
 146 zone.attributes {
 147     type = {mdb.string, "common", "rw"},
 148     location = {mdb.string, "anywhere", "rw"}
 149 }
 150
 151 -- define zones
 152 zone {
 153      name = "driver",
 154      attributes = {
 155          type = "common",
 156          location = "front-left"
 157      }
 158 }
 159
 160 zone {
 161      name = "passanger1",
 162      attributes = {
 163          type = "private",
 164          location = "front-right"
 165      }
 166 }
 167
 168 zone {
 169      name = "passanger2",
 170      attributes = {
 171          type = "private",
 172          location = "back-left"
 173      }
 174 }
 175
 176 zone {
 177      name = "passanger3",
 178      attributes = {
 179          type = "private",
 180          location = "back-right"
 181      }
 182 }
 183
 184 zone {
 185      name = "passanger4",
 186      attributes = {
 187          type = "private",
 188          location = "back-left"
 189      }
 190 }
 191
 192
 193 -- define resource classes
 194 if not m:plugin_exists('ivi-resource-manager') and
 195    not with_system_controller
 196 then
 197    resource.class {
 198         name = "audio_playback",
 199         shareable = true,
 200         attributes = {
 201             role = { mdb.string, "music", "rw" },
 202             pid = { mdb.string, "<unknown>", "rw" },
 203             policy = { mdb.string, "relaxed", "rw" }
 204         }
 205    }
 206 end
 207
 208 resource.class {
 209      name = "audio_recording",
 210      shareable = true,
 211      attributes = {
 212          role   = { mdb.string, "music"    , "rw" },
 213          pid    = { mdb.string, "<unknown>", "rw" },
 214          policy = { mdb.string, "relaxed"  , "rw" }
 215      }
 216 }
 217
 218 resource.class {
 219      name = "video_playback",
 220      shareable = false,
 221 }
 222
 223 resource.class {
 224      name = "video_recording",
 225      shareable = false
 226 }
 227
 228 resource.class {
 229      name = "speech_recognition",
 230      shareable = true
 231 }
 232
 233 resource.class {
 234      name = "speech_synthesis",
 235      shareable = true
 236 }
 237
 238 -- PulseAudio volume context
 239 mdb.table {
 240     name = "volume_context",
 241     index = { "id" },
 242     create = true,
 243     columns = {
 244         { "id", mdb.unsigned },
 245         { "value", mdb.string, 64 },
 246     }
 247 }
 248
 249 -- put default volume context to the table
 250 mdb.table.volume_context:insert({ id = 1, value = "default" })
 251
 252 if not m:plugin_exists('ivi-resource-manager') and
 253    not with_system_controller
 254 then
 255     resource.method.veto = {
 256         function(zone, rset, grant, owners, req_set)
 257             return true
 258          end
 259     }
 260 end
 261
 262 -- test for creating selections
 263 mdb.select {
 264            name = "audio_owner",
 265            table = "audio_playback_owner",
 266            columns = {"application_class"},
 267            condition = "zone_name = 'driver'"
 268 }
 269
 270 mdb.select {
 271            name = "vehicle_speed",
 272            table = "amb_vehicle_speed",
 273            columns = {"value"},
 274            condition = "key = 'VehicleSpeed'"
 275 }
 276
 277 element.lua {
 278    name    = "speed2volume",
 279    inputs  = { speed = mdb.select.vehicle_speed, param = 9 },
 280    outputs = {  mdb.table { name = "speedvol",
 281                             index = {"zone", "device"},
 282                             columns = {{"zone", mdb.string, 16},
 283                                        {"device", mdb.string, 16},
 284                                        {"value", mdb.floating}},
 285                             create = true
 286                            }
 287              },
 288    oldvolume = 0.0,
 289    update  = function(self)
 290                 speed = self.inputs.speed.single_value
 291                 if (speed) then
 292                     volume = (speed - 144.0) / 7.0
 293                 else
 294                     volume = 0.0
 295                 end
 296                 diff = volume - self.oldvolume
 297                 if (diff*diff > self.inputs.param) then
 298                     print("*** element "..self.name.." update "..volume)
 299                     self.oldvolume = volume
 300                     mdb.table.speedvol:replace({zone = "driver", device = "speakers", value = volume})
 301                 end
 302              end
 303 }
 304
 305 mdb.select {
 306     name = "amb_state",
 307     table = "amb_state",
 308     columns = { "state" },
 309     condition = "id = 0"
 310 }
 311
 312 -- Night mode processing chain
 313
 314 mdb.select {
 315     name = "exterior_brightness",
 316     table = "amb_exterior_brightness",
 317     columns = { "value" },
 318     condition = "key = 'ExteriorBrightness'"
 319 }
 320
 321 element.lua {
 322     name    = "nightmode",
 323     inputs  = { brightness = mdb.select.exterior_brightness },
 324     oldmode = -1;
 325     outputs = {
 326         mdb.table {
 327             name = "amb_nightmode",
 328             index = { "id" },
 329             create = true,
 330             columns = {
 331                 { "id", mdb.unsigned },
 332                 { "night_mode", mdb.unsigned }
 333             }
 334         }
 335     },
 336     update = function(self)
 337         -- This is a trivial function to calculate night mode. Later, we will
 338         -- need a better threshold value and hysteresis to prevent oscillation.
 339
 340         brightness = self.inputs.brightness.single_value
 341
 342         if not brightness then
 343             return
 344         end
 345
 346         print("*** element "..self.name.." update brightness: "..brightness)
 347
 348         if brightness > 300 then
 349             mode = 0
 350         else
 351             mode = 1
 352         end
 353
 354         print("*** resulting mode: ".. mode)
 355
 356         if not (mode == self.oldmode) then
 357             mdb.table.amb_nightmode:replace({ id = 0, night_mode = mode })
 358         end
 359
 360         self.oldmode = mode
 361     end
 362 }
 363
 364 mdb.select {
 365     name = "select_night_mode",
 366     table = "amb_nightmode",
 367     columns = { "night_mode" },
 368     condition = "id = 0"
 369 }
 370
 371 if with_amb then
 372     sink.lua {
 373         name = "night_mode",
 374         inputs = { NightMode = mdb.select.select_night_mode,
 375                    amb_state = mdb.select.amb_state },
 376         property = "NightMode",
 377         type = "b",
 378         initiate = builtin.method.amb_initiate,
 379         update = builtin.method.amb_update
 380     }
 381 end
 382
 383 -- Night mode general handlers
 384
 385 if with_system_controller then
 386     sink.lua {
 387         name = "nightmode_homescreen",
 388         inputs = { owner = mdb.select.select_night_mode },
 389         initiate = function(self)
 390                 -- data = mdb.select.select_night_mode.single_value
 391                 return true
 392             end,
 393         update = function(self)
 394                 send_night_mode_to_home_screen()
 395             end
 396     }
 397 end
 398
 399 -- Driving mode processing chain
 400
 401 element.lua {
 402     name    = "drivingmode",
 403     inputs  = { speed = mdb.select.vehicle_speed },
 404     oldmode = -1;
 405     outputs = {
 406         mdb.table {
 407             name = "amb_drivingmode",
 408             index = { "id" },
 409             create = true,
 410             columns = {
 411                 { "id", mdb.unsigned },
 412                 { "driving_mode", mdb.unsigned }
 413             }
 414         }
 415     },
 416     update = function(self)
 417
 418         speed = self.inputs.speed.single_value
 419
 420         if not speed then
 421             return
 422         end
 423
 424         if speed == 0 then
 425             mode = 0
 426         else
 427             mode = 1
 428         end
 429
 430         if not (mode == self.oldmode) then
 431             mdb.table.amb_drivingmode:replace({ id = 0, driving_mode = mode })
 432         end
 433
 434         self.oldmode = mode
 435     end
 436 }
 437
 438 mdb.select {
 439     name = "select_driving_mode",
 440     table = "amb_drivingmode",
 441     columns = { "driving_mode" },
 442     condition = "id = 0"
 443 }
 444
 445 if with_amb then
 446     sink.lua {
 447         name = "driving_mode",
 448         inputs = { DrivingMode = mdb.select.select_driving_mode,
 449                    amb_state = mdb.select.amb_state },
 450         property = "DrivingMode",
 451         type = "u",
 452         initiate = builtin.method.amb_initiate,
 453         update = builtin.method.amb_update
 454     }
 455 end
 456
 457 -- turn signals (left, right)
 458
 459 mdb.select {
 460     name = "winker",
 461     table = "amb_turn_signal",
 462     columns = { "value" },
 463     condition = "key = 'TurnSignal'"
 464 }
 465
 466 -- define three categories
 467
 468 mdb.select {
 469     name = "undefined_applications",
 470     table = "aul_applications",
 471     columns = { "appid" },
 472     condition = "category = '<undefined>'"
 473 }
 474
 475 mdb.select {
 476     name = "basic_applications",
 477     table = "aul_applications",
 478     columns = { "appid" },
 479     condition = "category = 'basic'"
 480 }
 481
 482 mdb.select {
 483     name = "entertainment_applications",
 484     table = "aul_applications",
 485     columns = { "appid" },
 486     condition = "category = 'entertainment'"
 487 }
 488
 489 function ft(t)
 490     -- filter the object garbage out of the tables
 491     ret = {}
 492
 493     for k,v in pairs(t) do
 494         if k ~= "userdata" and k ~= "new" then
 495             ret[k] = v
 496         end
 497     end
 498
 499     return ret
 500 end
 501
 502 function getApplication(appid)
 503     local conf = nil
 504
 505     -- find the correct local application definition
 506
 507     for k,v in pairs(ft(application)) do
 508         if appid == v.appid then
 509             conf = v
 510             break
 511         end
 512     end
 513
 514     return conf
 515 end
 516
 517 function regulateApplications(t, regulation)
 518     for k,v in pairs(ft(t)) do
 519
 520         -- iterate through the undefined and entertainment apps, see if
 521         -- they have been overruled in local config
 522
 523         local conf = getApplication(v.appid)
 524
 525         if conf and conf.resource_class ~= "player" then
 526             -- override, don't disable
 527             resmgr:disable_screen_by_appid("*", "*", v.appid, false, false)
 528         else
 529             resmgr:disable_screen_by_appid("*", "*", v.appid, regulation == 1, false)
 530         end
 531     end
 532     resource.method.recalc("driver")
 533 end
 534
 535 -- regulation (on), use "select_driving_mode"
 536
 537 sink.lua {
 538     name = "driving_regulation",
 539     inputs = { owner = mdb.select.select_driving_mode },
 540     initiate = function(self)
 541         -- local data = mdb.select.select_driving_mode.single_value
 542         return true
 543     end,
 544     update = function(self)
 545         local data = mdb.select.select_driving_mode.single_value
 546
 547         if verbose > 1 then
 548             print("Driving mode updated: " .. tostring(data))
 549         end
 550
 551         if not sc then
 552             return true
 553         end
 554
 555         -- tell homescreen that driving mode was updated
 556         send_driving_mode_to_home_screen()
 557
 558         regulateApplications(ft(mdb.select.entertainment_applications), data)
 559         regulateApplications(ft(mdb.select.undefined_applications), data)
 560
 561         return true
 562     end
 563 }
 564 --[[
 565 sink.lua {
 566     name = "regulated_app_change",
 567     inputs = { undef = mdb.select.undefined_applications,
 568                entertainment = mdb.select.entertainment_applications },
 569     initiate = function(self)
 570         return true
 571     end,
 572     update = function(self)
 573         local data = mdb.select.select_driving_mode.single_value
 574
 575         if not sc then
 576             return
 577         end
 578
 579         if verbose > 1 then
 580             print("regulated application list was changed")
 581         end
 582
 583         regulateApplications(ft(mdb.select.entertainment_applications), data)
 584         regulateApplications(ft(mdb.select.undefined_applications), data)
 585
 586         return true
 587     end
 588 }
 589 --]]
 590
 591 -- shift position (parking, reverse, other)
 592
 593 mdb.select {
 594     name = "gear_position",
 595     table = "amb_gear_position",
 596     columns = { "value" },
 597     condition = "key = 'GearPosition'"
 598 }
 599
 600 -- cameras (back, front, left, right)
 601
 602 element.lua {
 603     name    = "camera_state",
 604     inputs  = { winker = mdb.select.winker, gear = mdb.select.gear_position },
 605     oldmode = -1;
 606     outputs = {
 607         mdb.table {
 608             name = "target_camera_state",
 609             index = { "id" },
 610             create = true,
 611             columns = {
 612                 { "id", mdb.unsigned },
 613                 { "front_camera", mdb.unsigned },
 614                 { "back_camera", mdb.unsigned },
 615                 { "right_camera", mdb.unsigned },
 616                 { "left_camera", mdb.unsigned }
 617             }
 618         }
 619     },
 620     update = function(self)
 621
 622         front_camera = 0
 623         back_camera = 0
 624         right_camera = 0
 625         left_camera = 0
 626
 627         if self.inputs.gear == 128 then
 628             back_camera = 1
 629         elseif self.inputs.winker == 1 then
 630             right_camera = 1
 631         elseif self.inputs.winker == 2 then
 632             left_camera = 1
 633         end
 634
 635         mdb.table.target_camera_state:replace({ id = 0, front_camera = front_camera, back_camera = back_camera, right_camera = right_camera, left_camera = left_camera })
 636
 637     end
 638 }
 639
 640 -- system controller test setup
 641
 642 if not with_system_controller then
 643    -- ok, we should have 'audio_playback' defined by now
 644    m:try_load_plugin('telephony')
 645    return
 646 end
 647
 648 m:load_plugin('system-controller')
 649
 650 window_manager_operation_names = {
 651     [1] = "create",
 652     [2] = "destroy"
 653 }
 654
 655 function window_manager_operation_name(oper)
 656     local name = window_manager_operation_names[oper]
 657     if name then return name end
 658     return "<unknown " .. tostring(oper) .. ">"
 659 end
 660
 661 window_operation_names = {
 662     [1] = "create",
 663     [2] = "destroy",
 664     [3] = "name_change",
 665     [4] = "visible",
 666     [5] = "configure",
 667     [6] = "active",
 668     [7] = "map",
 669     [8] = "hint"
 670 }
 671
 672 function window_operation_name(oper)
 673     local name = window_operation_names[oper]
 674     if name then return name end
 675     return "<unknown " .. tostring(oper) .. ">"
 676 end
 677
 678 layer_operation_names = {
 679     [1] = "create",
 680     [2] = "destroy",
 681     [3] = "visible"
 682 }
 683
 684 function layer_operation_name(oper)
 685     local name = layer_operation_names[oper]
 686     if name then return name end
 687     return "<unknown " .. tostring(oper) .. ">"
 688 end
 689
 690 input_manager_operation_names = {
 691     [1] = "create",
 692     [2] = "destroy",
 693     [3] = "ready"
 694 }
 695
 696 function input_manager_operation_name(oper)
 697     local name = input_manager_operation_names[oper]
 698     if name then return name end
 699     return "<unknown " .. tostring(oper) .. ">"
 700 end
 701
 702 input_operation_names = {
 703     [1] = "create",
 704     [2] = "destroy",
 705     [3] = "update"
 706 }
 707
 708 function input_operation_name(oper)
 709     local name = input_operation_names[oper]
 710     if name then return name end
 711     return "<unknown " .. tostring(oper) .. ">"
 712 end
 713
 714 code_operation_names = {
 715     [1] = "create",
 716     [2] = "destroy",
 717     [3] = "state_change"
 718 }
 719
 720 function code_operation_name(oper)
 721     local name = code_operation_names[oper]
 722     if name then return name end
 723     return "<unknown " .. tostring(oper) .. ">"
 724 end
 725
 726 command_names = {
 727     [0x00001] = "send_appid",
 728     [0x10001] = "create",
 729     [0x10002] = "destroy",
 730     [0x10003] = "show",
 731     [0x10004] = "hide",
 732     [0x10005] = "move",
 733     [0x10006] = "change_active",
 734     [0x10007] = "change_layer",
 735     [0x10008] = "change_attr",
 736     [0x10009] = "name",
 737     [0x10011] = "map_thumb",
 738     [0x10012] = "unmap_thumb",
 739     [0x10020] = "show layer",
 740     [0x10021] = "hide_layer",
 741     [0x10022] = "change_layer_attr",
 742     [0x20001] = "add_input",
 743     [0x20002] = "del_input",
 744     [0x20003] = "send_input",
 745     [0x40001] = "acquire_res",
 746     [0x40002] = "release_res",
 747     [0x40003] = "deprive_res",
 748     [0x40004] = "waiting_res",
 749     [0x40005] = "revert_res",
 750     [0x40011] = "create_res",
 751     [0x40012] = "destroy_res",
 752     [0x50001] = "set_region",
 753     [0x50002] = "unset_region",
 754     [0x60001] = "change_state"
 755 }
 756
 757 function command_name(command)
 758     local name = command_names[command]
 759     if name then return name end
 760     return "<unknown " .. tostring(command) .. ">"
 761 end
 762
 763 input_layer = {
 764    [3] = true, -- input
 765    [4] = true, -- touch
 766    [5] = true  -- cursor
 767 }
 768
 769 -- some day this should be merged with wmgr.layers
 770 ico_layer_type = {
 771    [1] = 0x1000, -- background
 772    [2] = 0x2000, -- application
 773    [3] = 0x4000, -- input
 774    [4] = 0xa000, -- touch
 775    [5] = 0xb000, -- cursor
 776    [6] = 0xc000, -- startup
 777    [7] = 0x3000  -- fullscreen
 778 }
 779
 780 resmgr = resource_manager {
 781   screen_event_handler = function(self, ev)
 782                              local event = ev.event
 783                              local surface = ev.surface
 784
 785                              if event == "init" then
 786                                  if verbose > 0 then
 787                                      print("*** init screen resource allocation -- disable all 'player'")
 788                                  end
 789                                  resmgr:disable_audio_by_appid("*", "player", "*", true, false)
 790                              elseif event == "preallocate" then
 791                                  if verbose > 0 then
 792                                      print("*** preallocate screen resource "..
 793                                            "for '" .. ev.appid .. "' -- enable 'player', if any")
 794                                  end
 795                                  resmgr:disable_audio_by_appid("*", "player", ev.appid, false, false)
 796                              elseif event == "grant" then
 797                                  if verbose > 0 then
 798                                     print("*** make visible surface "..surface)
 799                                  end
 800                                  local a = animation({})
 801                                  local r = m:JSON({surface = surface,
 802                                                    visible = 1,
 803                                                    raise   = 1})
 804                                  wmgr:window_request(r,a,0)
 805                              elseif event == "revoke" then
 806                                  if verbose > 0 then
 807                                     print("*** hide surface "..surface)
 808                                  end
 809                                  local a = animation({})
 810                                  local r = m:JSON({surface = ev.surface,
 811                                                    visible = 0})
 812                                  wmgr:window_request(r,a,0)
 813
 814                              elseif event == "create" then
 815
 816                                 if verbose > 0 then
 817                                     print("*** screen resource event: " ..
 818                                           tostring(ev))
 819                                 end
 820
 821                                 local regulation = mdb.select.select_driving_mode.single_value
 822
 823                                 if regulation == 1 then
 824
 825                                     local blacklisted = false
 826
 827                                     -- applications which have their category set to "entertainment"
 828                                     -- or "undefined" are blacklisted, meaning they should be regulated
 829
 830                                     for i,v in pairs(ft(mdb.select.undefined_applications)) do
 831                                         if v.appid == ev.appid then
 832                                             if verbose > 0 then
 833                                                 print(ev.appid .. " was blacklisted (undefined)")
 834                                             end
 835                                             blacklisted = true
 836                                             break
 837                                         end
 838                                     end
 839
 840                                     if not blacklisted then
 841                                         for i,v in pairs(ft(mdb.select.entertainment_applications)) do
 842                                             if v.appid == ev.appid then
 843                                                 if verbose > 0 then
 844                                                     print(ev.appid .. " was blacklisted (entertainment)")
 845                                                 end
 846                                                 blacklisted = true
 847                                                 break
 848                                             end
 849                                         end
 850                                     end
 851
 852                                     -- our local application config, which takes precedence
 853                                     local conf = getApplication(ev.appid)
 854
 855                                     -- disable only non-whitelisted applications
 856                                     if not conf or conf.resource_class == "player" then
 857                                         if blacklisted then
 858                                             if verbose > 0 then
 859                                                 print("disabling screen for " .. ev.appid)
 860                                             end
 861                                             resmgr:disable_screen_by_appid("*", "*", ev.appid, true, true)
 862                                         end
 863                                     end
 864                                 end
 865
 866                              elseif event == "destroy" then
 867                                if verbose > 0 then
 868                                     print("*** screen resource event: " ..
 869                                           tostring(ev))
 870                                  end
 871                              else
 872                                  if verbose > 0 then
 873                                     print("*** screen resource event: " ..
 874                                           tostring(ev))
 875                                  end
 876                              end
 877                          end,
 878   audio_event_handler = function(self, ev)
 879                              local event = ev.event
 880                              local appid = ev.appid
 881                              local audioid = ev.audioid
 882
 883                              if event == "grant" then
 884                                  if verbose > 0 then
 885                                     print("*** grant audio to "..appid..
 886                                           " ("..audioid..") in '" ..
 887                                           ev.zone .. "' zone")
 888                                  end
 889                              elseif event == "revoke" then
 890                                  if verbose > 0 then
 891                                     print("*** revoke audio from "..appid..
 892                                           " ("..audioid..") in '" ..
 893                                           ev.zone .. "' zone")
 894                                  end
 895                              else
 896                                  if verbose > 0 then
 897                                     print("*** audio resource event: " ..
 898                                           tostring(ev))
 899                                  end
 900                              end
 901                         end
 902 }
 903
 904 resclnt = resource_client {}
 905
 906 wmgr = window_manager {
 907   geometry = function(self, w,h, v)
 908                   if type(v) == "function" then
 909                       return v(w,h)
 910                   end
 911                   return v
 912              end,
 913
 914   application = function(self, appid)
 915                      if appid then
 916                          local app = application_lookup(appid)
 917                          if not app then
 918                              app = application_lookup("default")
 919                          end
 920                          return app
 921                      end
 922                      return { privileges = {screen="none", audio="none"} }
 923                 end,
 924
 925   output_order = { 1, 0 },
 926
 927   outputs = { { name  = "Mid",
 928                 id    = 1,
 929                 zone  = "driver",
 930                 areas = { Full = {
 931                               id     = 20,
 932                               pos_x  = 0,
 933                               pos_y  = 0,
 934                               width  = function(w,h) return w end,
 935                               height = function(w,h) return h end
 936                           },
 937                           Left = {
 938                               id     = 21,
 939                               pos_x  = 0,
 940                               pos_y  = 0,
 941                               width  = 320,
 942                               height = function(w,h) return h end
 943                           },
 944                           Right = {
 945                               id     = 22,
 946                               pos_x  = function(w,h) return w-320 end,
 947                               pos_y  = 0,
 948                               width  = 320,
 949                               height = function(w,h) return h end
 950                           }
 951                         }
 952                },
 953                { name  = "Center",
 954                  id    = 4,
 955                  zone  = "driver",
 956                  areas = { Status = {
 957                               id     = 0,
 958                               pos_x  = 0,
 959                               pos_y  = 0,
 960                               width  = function(w,h) return w end,
 961                               height = 64
 962                            },
 963                            Full = {
 964                               id     = 1,
 965                               pos_x  = 0,
 966                               pos_y  = 64,
 967                               width  = function(w,h) return w end,
 968                               height = function(w,h) return h-64-128 end
 969                            },
 970                            Upper = {
 971                               id     = 2,
 972                               pos_x  = 0,
 973                               pos_y  = 64,
 974                               width  = function(w,h) return w end,
 975                               height = function(w,h) return (h-64-128)/2 end
 976                            },
 977                            Lower = {
 978                               id     = 3,
 979                               pos_x  = 0,
 980                               pos_y  = function(w,h) return (h-64-128)/2+64 end,
 981                               width  = function(w,h) return w end,
 982                               height = function(w,h) return (h-64-128)/2 end
 983                            },
 984                            UpperLeft = {
 985                               id     = 4,
 986                               pos_x  = 0,
 987                               pos_y  = 64,
 988                               width  = function(w,h) return w/2 end,
 989                               height = function(w,h) return (h-64-128)/2 end
 990                            },
 991                            UpperRight = {
 992                               id     = 5,
 993                               pos_x  = function(w,h) return w/2 end,
 994                               pos_y  = 64,
 995                               width  = function(w,h) return w/2 end,
 996                               height = function(w,h) return (h-64-128)/2 end
 997                            },
 998                            LowerLeft = {
 999                               id     = 6,
1000                               pos_x  = 0,
1001                               pos_y  = function(w,h) return (h-64-128/2)+64 end,
1002                               width  = function(w,h) return w/2 end,
1003                               height = function(w,h) return (h-64-128)/2 end
1004                            },
1005                            LowerRight = {
1006                               id     = 7,
1007                               pos_x  = function(w,h) return w/2 end,
1008                               pos_y  = function(w,h) return (h-64-128/2)+64 end,
1009                               width  = function(w,h) return w/2 end,
1010                               height = function(w,h) return (h-64-128)/2 end
1011                            },
1012                            SysApp = {
1013                               id     = 8,
1014                               pos_x  = 0,
1015                               pos_y  = 64,
1016                               width  = function(w,h) return w end,
1017                               height = function(w,h) return h-64-128 end
1018                            },
1019                            ["SysApp.Left"] = {
1020                               id     = 9,
1021                               pos_x  = 0,
1022                               pos_y  = 64,
1023                               width  = function(w,h) return w/2-181 end,
1024                               height = function(w,h) return h-64-128 end
1025                            },
1026                            ["SysApp.Right"] = {
1027                               id     = 10,
1028                               pos_x  = function(w,h) return w/2+181 end,
1029                               pos_y  = 64,
1030                               width  = function(w,h) return w/2-181 end,
1031                               height = function(w,h) return h-64-128 end
1032                            },
1033                            Control = {
1034                               id     = 11,
1035                               pos_x  = 0,
1036                               pos_y  = function(w,h) return h-128 end,
1037                               width  = function(w,h) return w end,
1038                               height = 128
1039                            },
1040                         }
1041               }
1042   },
1043              --    id   name            type  output
1044   layers = { {      0, "Background"   ,    1, "Center" },
1045              {      1, "Application"  ,    2, "Center" },
1046              {      2, "Softkeyboard" ,    4, "Center" },
1047              {      3, "HomeScreen"   ,    2, "Center" },
1048              {      4, "ControlBar"   ,    2, "Center" },
1049              {      5, "InterruptApp" ,    2, "Center" },
1050              {      6, "OnScreen"     ,    2, "Center" },
1051              {    101, "Input"        ,    3, "Center" },
1052              {    102, "Cursor"       ,    5, "Center" },
1053              {    103, "Startup"      ,    6, "Center" },
1054              { 0x1000, "Background"   ,    1, "Center" },
1055              { 0x2000, "Normal"       ,    2, "Center" },
1056              { 0x3000, "Fullscreen"   ,    7, "Center" },
1057              { 0x4000, "InputPanel"   ,    3, "Center" },
1058              { 0xA000, "Touch"        ,    4, "Center" },
1059              { 0xB000, "Cursor"       ,    5, "Center" },
1060              { 0xC000, "Startup"      ,    6, "Center" }
1061   },
1062
1063
1064   manager_update = function(self, oper)
1065                        if verbose > 0 then
1066                            print("### <== WINDOW MANAGER UPDATE:" ..
1067                                  window_manager_operation_name(oper))
1068                        end
1069                        if oper == 1 then
1070                            local wumask = window_mask { raise   = true,
1071                                                         visible = true,
1072                                                         active  = true }
1073                            local wrmask = window_mask { active  = true,
1074                                                         layer   = true }
1075                            local lumask = layer_mask  { visible = true }
1076                            local lrmask = layer_mask  { visible = true }
1077                            local req = m:JSON({
1078                                passthrough_window_update  = wumask:tointeger(),
1079                                passthrough_window_request = wrmask:tointeger(),
1080                                passthrough_layer_update   = lumask:tointeger(),
1081                                passthrough_layer_request  = lrmask:tointeger()
1082                            })
1083                            self:manager_request(req)
1084                        end
1085                    end,
1086
1087   window_update = function(self, oper, win, mask)
1088                       if verbose > 0 then
1089                           print("### <== WINDOW UPDATE oper:" ..
1090                                 window_operation_name(oper) ..
1091                                 " mask: " .. tostring(mask))
1092                           if verbose > 1 then
1093                               print(win)
1094                           end
1095                       end
1096
1097                       local arg = m:JSON({ surface = win.surface,
1098                                            winname = win.name,
1099                       })
1100                       local command = 0
1101
1102                       if oper == 1 then -- create
1103                            local layertype = win.layertype
1104                            if layertype and input_layer[layertype] then
1105                                if verbose > 0 then
1106                                    print("ignoring input panel creation")
1107                                end
1108                                return
1109                            end
1110                            command     = 0x10001
1111                       elseif oper == 2 then -- destroy
1112                            command     = 0x10002
1113                       elseif oper == 3 then  -- namechange
1114                            command     = 0x10009
1115                       elseif oper == 4 or oper == 5 then --visible or configure
1116                            local icolayer = ico_layer_type[win.layertype]
1117                            command     = 0x10008
1118                            arg.zone    = win.area
1119                            arg.node    = win.node
1120                            if icolayer then
1121                                arg.layertype = icolayer
1122                            end
1123                            arg.layer   = win.layer
1124                            arg.pos_x   = win.pos_x
1125                            arg.pos_y   = win.pos_y
1126                            arg.width   = win.width
1127                            arg.height  = win.height
1128                            arg.raise   = win.raise
1129                            arg.visible = win.visible
1130                            if win.active == 0 then
1131                                arg.active = 0
1132                            else
1133                                arg.active = 1
1134                            end
1135                       elseif oper == 6 then -- active
1136                            if win.active == 0 then
1137                                if verbose > 0 then
1138                                    print("ignoring inactive event")
1139                                end
1140                                return
1141                            end
1142                            command = 0x10006
1143                       elseif oper == 7 then -- map
1144                            local map = win.map
1145                            if not map then
1146                                return
1147                            end
1148                            if win.mapped == 0 then
1149                                command = 0x10012
1150                            else
1151                                command = 0x10011
1152                            end
1153                            arg.attr = map.type
1154                            arg.name = map.target
1155                            arg.width = map.width
1156                            arg.height = map.height
1157                            arg.stride = map.stride
1158                            arg.format = map.format
1159                       else
1160                            if verbose > 0 then
1161                                print("### nothing to do")
1162                            end
1163                            return
1164                       end
1165
1166                       local msg = m:JSON({ command = command,
1167                                            appid   = win.appid,
1168                                            pid     = win.pid,
1169                                            arg     = arg
1170                       })
1171                       if verbose > 0 then
1172                           print("### <== sending " ..
1173                                 command_name(msg.command) ..
1174                                 " window message to '" .. win.name .. "'")
1175                           if verbose > 1 then
1176                               print(msg)
1177                           end
1178                       end
1179                       sc:send_message(homescreen, msg)
1180
1181                       if oper == 1 then -- create
1182                           local i = input_layer[win.layertype]
1183                           local p = self:application(win.appid)
1184                           local s = p.privileges.screen
1185
1186                           if s == "system" then
1187                               local a = animation({})
1188                               local r = m:JSON({surface = win.surface,
1189                                                 visible = 1,
1190                                                 raise   = 1})
1191                               self:window_request(r,a,0)
1192                           else
1193                               if i then
1194                                   if verbose > 0 then
1195                                       print("do not make resource for " ..
1196                                             "input window")
1197                                   end
1198                               else
1199                                   resclnt:resource_set_create("screen",
1200                                                                "driver",
1201                                                                win.appid,
1202                                                                win.surface)
1203                                   special_screen_sets[win.surface] = true
1204                               end
1205                           end
1206                       elseif oper == 2 then -- destroy
1207                           resclnt:resource_set_destroy("screen", win.surface)
1208                           special_screen_sets[win.surface] = nil
1209                       elseif oper == 6 then -- active
1210                           if win.active then
1211                               local i = input_layer[win.layertype]
1212                               local p = self:application(win.appid)
1213                               local s = p.privileges.screen
1214                               local surface = win.surface
1215                               if not i and s ~= "system" then
1216                                  resclnt:resource_set_acquire("screen",surface)
1217                                  resmgr:window_raise(win.appid, surface, 1)
1218                               end
1219                           end
1220                       end
1221                   end,
1222
1223   layer_update = function(self, oper, layer, mask)
1224                       if verbose > 0 then
1225                           print("### LAYER UPDATE:" ..
1226                                 layer_operation_name(oper) ..
1227                                 " mask: " .. tostring(mask))
1228                           if verbose > 1 then
1229                               print(layer)
1230                           end
1231                       end
1232                       if oper == 3 then -- visible
1233                          local command = 0x10022
1234                          local msg = m:JSON({
1235                                          command = command,
1236                                          appid = "",
1237                                          arg = m:JSON({layer = layer.id,
1238                                                        visible = layer.visible
1239                                          })
1240                                 })
1241                          if verbose > 0 then
1242                             print("### <== sending "..command_name(command)..
1243                                   " layer message")
1244                             if verbose > 1 then
1245                                 print(msg)
1246                             end
1247                          end
1248                          sc:send_message(homescreen, msg)
1249                       else
1250                            if verbose > 0 then
1251                                print("### nothing to do")
1252                            end
1253                       end
1254                  end,
1255
1256   output_update = function(self, oper, out, mask)
1257                       local idx = out.index
1258                       local defidx = self.output_order[idx+1]
1259                       if verbose > 0 then
1260                           print("### OUTPUT UPDATE:" .. oper ..
1261                                 " mask: "..tostring(mask))
1262                       end
1263                       if not defidx then
1264                           return
1265                       end
1266                       print(out)
1267                       local outdef = self.outputs[defidx+1]
1268                       if (oper == 1) then -- create
1269                           if outdef then
1270                               self:output_request(m:JSON({index = idx,
1271                                                           id    = outdef.id,
1272                                                           name  = outdef.name
1273                                                           }))
1274                           end
1275                       elseif (oper == 5) then -- done
1276                           local ads = outdef.areas
1277                           local on = outdef.name
1278                           if ads then
1279                               for name,ad in pairs(ads) do
1280                                   local can = wmgr:canonical_name(on.."."..name)
1281                                   local a = m:JSON({name   = name,
1282                                                     output = out.index})
1283                                   for fld,val in pairs(ad) do
1284                                       a[fld] = self:geometry(out.width,
1285                                                              out.height,
1286                                                              val)
1287                                    end
1288                                    self:area_create(a)
1289                                    resmgr:area_create(area[can], outdef.zone)
1290                               end
1291                           end
1292                       end
1293                   end
1294 }
1295
1296
1297 imgr = input_manager {
1298   inputs = {{ name = "G27 Racing Wheel",
1299               id = 0,
1300               switch = { [2] = {appid="org.tizen.ico.app-soundsample"      },
1301                          [3] = {appid="org.tizen.ico.homescreen", keycode=1},
1302                          [4] = {appid="org.tizen.ico.app-soundsample"      },
1303                          [5] = {appid="org.tizen.ico.homescreen", keycode=2}
1304              }}
1305   },
1306
1307   manager_update = function(self, oper)
1308                        if verbose > 0 then
1309                            print("### <== INPUT MANAGER UPDATE:" ..
1310                                  input_manager_operation_name(oper))
1311                        end
1312                    end,
1313
1314   input_update = function(self, oper, inp, mask)
1315                      if verbose > 0 then
1316                          print("### INPUT UPDATE:" ..
1317                                 input_operation_name(oper) ..
1318                                 " mask: " .. tostring(mask))
1319                           if verbose > 1 then
1320                               print(inp)
1321                           end
1322                       end
1323                  end,
1324   code_update  = function(self, oper, code, mask)
1325                      if verbose > 0 then
1326                          print("### CODE UPDATE: mask: " .. tostring(mask))
1327                          if verbose > 1 then
1328                              print(code)
1329                          end
1330                      end
1331                      local msg = m:JSON({ command = 1,
1332                                           appid = "org.tizen.ico.homescreen",
1333                                           arg = m:JSON({ device = code.device,
1334                                                          time = code.time,
1335                                                          input = code.input,
1336                                                          code = code.id,
1337                                                          state = code.state
1338                                            })
1339                      })
1340                      if verbose > 0 then
1341                          print("### <== sending " ..
1342                                command_name(msg.command) ..
1343                                " input message")
1344                          if verbose > 1 then
1345                              print(msg)
1346                          end
1347                      end
1348                      sc:send_message(homescreen, msg)
1349                  end
1350 }
1351
1352 sc = m:get_system_controller()
1353
1354 -- resource sets
1355 sets = {}
1356
1357 -- special screen resource sets
1358 -- TODO: just rewrite screen resource handling to use regular resource API
1359
1360 special_screen_sets = {}
1361
1362 -- user manager
1363 um = m:UserManager()
1364
1365 connected = false
1366 homescreen = ""
1367 onscreen = ""
1368
1369 -- these shoud be before wmgr:connect() is called
1370 if verbose > 0 then
1371    print("====== creating applications ======")
1372 end
1373 application {
1374     appid          = "default",
1375     area           = "Center.Full",
1376     privileges     = { screen = "none", audio = "none" },
1377     resource_class = "player",
1378     screen_priority = 0
1379 }
1380
1381 application {
1382     appid           = "weston",
1383     area            = "Center.Full",
1384     privileges      = { screen = "system", audio = "none" },
1385     resource_class  = "implicit",
1386     screen_priority = 30
1387 }
1388
1389 application {
1390     appid           = "org.tizen.ico.homescreen",
1391     area            = "Center.Full",
1392     windows         = { {'ico_hs_controlbarwindow', 'Center.Control'} },
1393     privileges      = { screen = "system", audio = "system" },
1394     resource_class  = "player",
1395     screen_priority = 20
1396 }
1397
1398 application {
1399     appid           = "org.tizen.ico.statusbar",
1400     area            = "Center.Status",
1401     privileges      = { screen = "system", audio = "none" },
1402     resource_class  = "player",
1403     screen_priority = 20
1404 }
1405
1406 application {
1407     appid           = "org.tizen.ico.onscreen",
1408     area            = "Center.Full",
1409     privileges      = { screen = "system", audio = "system" },
1410     resource_class  = "player",
1411     screen_priority = 20
1412 }
1413
1414 application {
1415     appid           = "org.tizen.ico.login",
1416     area            = "Center.Full",
1417     privileges      = { screen = "system", audio = "system" },
1418     resource_class  = "player",
1419     screen_priority = 20
1420 }
1421
1422 application {
1423     appid           = "org.tizen.ico.camera_left",
1424     area            = "Center.SysApp.Left",
1425     privileges      = { screen = "system", audio = "none" },
1426     requisites      = { screen = "blinker_left", audio = "none" },
1427     resource_class  = "player",
1428     screen_priority = 30
1429 }
1430
1431 application {
1432     appid           = "org.tizen.ico.camera_right",
1433     area            = "Center.SysApp.Right",
1434     privileges      = { screen = "system", audio = "none" },
1435     requisites      = { screen = "blinker_right", audio = "none" },
1436     resource_class  = "player",
1437     screen_priority = 30
1438 }
1439
1440 application {
1441     appid           = "net.zmap.navi",
1442     area            = "Center.Full",
1443     privileges      = { screen = "none", audio = "none" },
1444     resource_class  = "navigator",
1445     screen_priority = 30
1446 }
1447
1448 application {
1449     appid           = "GV3ySIINq7.GhostCluster",
1450     area            = "Center.Full",
1451     privileges      = { screen = "none", audio = "none" },
1452     resource_class  = "system",
1453     screen_priority = 30
1454 }
1455
1456 if sc then
1457     sc.client_handler = function (self, cid, msg)
1458         local command = msg.command
1459         local appid = msg.appid
1460         if verbose > 0 then
1461             print('### ==> client handler:')
1462             if verbose > 1 then
1463                 print(msg)
1464             end
1465         end
1466
1467         -- known commands: 1 for SEND_APPID, synthetic command 0xFFFF for
1468         -- disconnection
1469
1470         if command == 0xFFFF then
1471             if verbose > 1 then
1472                 print('client ' .. cid .. ' disconnected')
1473             end
1474             if msg.appid == homescreen then
1475                 homescreen = ""
1476                 for i,v in pairs(special_screen_sets) do
1477                     resclnt:resource_set_destroy("screen", i)
1478                     special_screen_sets[i] = nil
1479                 end
1480             end
1481             return
1482         end
1483
1484         -- handle the connection to weston
1485
1486         if appid then
1487             if appid == "org.tizen.ico.homescreen" then
1488                 print('Setting homescreen='..appid)
1489                 homescreen = appid
1490                 if command and command == 1 then
1491                     send_driving_mode_to_home_screen()
1492                     send_night_mode_to_home_screen()
1493                 end
1494             elseif appid == "org.tizen.ico.onscreen" then
1495                 onscreen = appid
1496             end
1497
1498             if not connected and appid == "org.tizen.ico.homescreen" then
1499                 print('Trying to connect to weston...')
1500                 connected = wmgr:connect()
1501             end
1502         end
1503     end
1504
1505     sc.generic_handler = function (self, cid, msg)
1506         if verbose > 0 then
1507             print('### ==> generic handler:')
1508             if verbose > 1 then
1509                print(msg)
1510             end
1511         end
1512     end
1513
1514     sc.window_handler = function (self, cid, msg)
1515         if verbose > 0 then
1516             print('### ==> received ' ..
1517                    command_name(msg.command) .. ' message')
1518             if verbose > 1 then
1519                 print(tostring(msg))
1520             end
1521         end
1522
1523         local a = animation({})
1524         local nores = false
1525         if msg.command == 0x10003 then       -- ico SHOW command
1526             local raise_mask = 0x01000000
1527             local lower_mask = 0x02000000
1528             local nores_mask = 0x40000000
1529             local time_mask  = 0x00ffffff
1530             msg.arg.visible = 1
1531             if msg.arg then
1532                 local time = 200
1533                 if  msg.arg.anim_time then
1534                     local t = msg.arg.anim_time
1535                     time = m:AND(t, time_mask)
1536                     nores = not m:AND(t, nores_mask)
1537                     if m:AND(t, raise_mask) then
1538                         msg.arg.raise = 1
1539                     elseif m:AND(t, lower_mask) then
1540                         msg.arg.raise = 0
1541                     end
1542                 end
1543                 if msg.arg.anim_name then
1544                     a.show = { msg.arg.anim_name, time }
1545                     print('time: ' .. tostring(a.show[2]))
1546                 end
1547             end
1548             if not nores then
1549                 local p = wmgr:application(msg.appid)
1550                 local s = p.privileges.screen
1551                 if s == "system" then
1552                     nores = true
1553                     if not msg.arg.raise then
1554                         msg.arg.raise = 1
1555                     end
1556                 end
1557             end
1558             if verbose > 2 then
1559                 print('### ==> SHOW')
1560                 print(tostring(msg.arg))
1561             end
1562             if nores then
1563                 wmgr:window_request(msg.arg, a, 0)
1564             else
1565                 local surface = msg.arg.surface
1566                 resclnt:resource_set_acquire("screen", surface)
1567                 resmgr:window_raise(msg.appid, surface, 1)
1568             end
1569         elseif msg.command == 0x10004 then   -- ico HIDE command
1570             local raise_mask = 0x01000000
1571             local lower_mask = 0x02000000
1572             local nores_mask = 0x40000000
1573             local time_mask  = 0x00ffffff
1574             msg.arg.visible = 0
1575             if msg.arg then
1576                 local time = 200
1577                 if msg.arg.anim_time then
1578                     local t = msg.arg.anim_time
1579                     time = m:AND(t, time_mask)
1580                     nores = not m:AND(t, nores_mask)
1581                 end
1582                 if msg.arg.anim_name then
1583                     a.hide = { msg.arg.anim_name, time }
1584                     print('hide animation time: ' .. tostring(a.hide[2]))
1585                 end
1586             end
1587             if not nores then
1588                 local p = wmgr:application(msg.appid)
1589                 local s = p.privileges.screen
1590                 if s == "system" then
1591                     nores = true
1592                     msg.arg.raise = 0
1593                 end
1594             end
1595             if verbose > 2 then
1596                 print('### ==> HIDE REQUEST')
1597                 print(tostring(msg.arg))
1598             end
1599             if nores then
1600                 wmgr:window_request(msg.arg, a, 0)
1601             else
1602                 resmgr:window_raise(msg.appid, msg.arg.surface, -1)
1603             end
1604         elseif msg.command == 0x10005 then   -- ico MOVE
1605             if verbose > 2 then
1606                 print('### ==> MOVE REQUEST')
1607                 print(tostring(msg.arg))
1608             end
1609             if msg.arg.zone then
1610                 msg.arg.area = msg.arg.zone
1611             end
1612             wmgr:window_request(msg.arg, a, 0)
1613             -- TODO: handle if area changed
1614         elseif msg.command == 0x10006 then   -- ico ACTIVE
1615             if not msg.arg.active then
1616                 msg.arg.active = 3 -- pointer + keyboard
1617             end
1618             if verbose > 2 then
1619                 print('### ==> ACTIVE REQUEST')
1620                 print(tostring(msg.arg))
1621             end
1622             wmgr:window_request(msg.arg, a, 0)
1623         elseif msg.command == 0x10007 then   -- ico CHANGE_LAYER
1624             if verbose > 2 then
1625                 print('### ==> CHANGE_LAYER REQUEST')
1626                 print(tostring(msg.arg))
1627             end
1628             --[[
1629             if msg.arg.layer ~= 4 or msg.arg.layer ~= 5 then
1630                 print("do not change layer for other than cursor or touch")
1631                 return
1632             end
1633             --]]
1634             wmgr:window_request(msg.arg, a, 0)
1635         elseif msg.command == 0x10011 then   -- ico MAP_THUMB
1636             local framerate = msg.arg.framerate
1637             if not framerate or framerate < 0 then
1638                 framerate = 0
1639             end
1640             msg.arg.mapped = 1
1641             if verbose > 2 then
1642                 print('### ==> MAP_THUMB REQUEST')
1643                 print(msg.arg)
1644                 print('framerate: '..framerate)
1645             end
1646             wmgr:window_request(msg.arg, a, framerate)
1647         elseif msg.command == 0x10012 then   -- ico UNMAP_THUMB
1648             msg.arg.mapped = 0
1649             if verbose > 2 then
1650                 print('### ==> UNMAP_THUMB REQUEST')
1651                 print(msg.arg)
1652             end
1653             wmgr:window_request(msg.arg, a, 0)
1654         elseif msg.command == 0x10013 then -- ico MAP_BUFFER command
1655             local shmname = msg.arg.anim_name
1656             local bufsize = msg.arg.width
1657             local bufnum  = msg.arg.height
1658             if shmname and bufsize and bufnum then
1659                 if verbose > 2 then
1660                     print('### ==> MAP_BUFFER REQUEST')
1661                     print("shmaname='" .. shmname ..
1662                           "' bufsize='" .. bufsize ..
1663                           " bufnum=" .. bufnum)
1664                 end
1665                 wmgr:buffer_request(shmname, bufsize, bufnum)
1666             end
1667         elseif msg.command == 0x10020 then   -- ico SHOW_LAYER command
1668             msg.arg.visible = 1
1669             if verbose > 2 then
1670                 print('### ==> SHOW_LAYER REQUEST')
1671                 print(msg.arg)
1672             end
1673             wmgr:layer_request(msg.arg)
1674         elseif msg.command == 0x10021 then   -- ico HIDE_LAYER command
1675             msg.arg.visible = 0
1676             if verbose > 2 then
1677                 print('### ==> HIDE_LAYER REQUEST')
1678                 print(msg.arg)
1679             end
1680             wmgr:layer_request(msg.arg)
1681         end
1682     end
1683
1684     sc.input_handler = function (self, cid, msg)
1685         if verbose > 0 then
1686             print('### ==> input handler: ' .. command_name(msg.command))
1687             if verbose > 1 then
1688                 print(msg)
1689             end
1690         end
1691         if msg.command == 0x20001 then -- add_input
1692             msg.arg.appid = msg.appid
1693             if verbose > 2 then
1694                 print('### ==> ADD_INPUT REQUEST')
1695                 print(tostring(msg.arg))
1696             end
1697             imgr:input_request(msg.arg)
1698         elseif msg.command == 0x20002 then -- del_input
1699             msg.arg.appid = ''
1700             if verbose > 2 then
1701                 print('### ==> DEL_INPUT REQUEST')
1702                 print(tostring(msg.arg))
1703             end
1704             imgr:input_request(msg.arg)
1705         elseif msg.command == 0x20003 then -- send_input
1706         end
1707     end
1708
1709     sc.user_handler = function (self, cid, msg)
1710         if verbose > 0 then
1711             print('### ==> user handler: ' .. command_name(msg.command))
1712             if verbose > 1 then
1713                 print(msg)
1714             end
1715         end
1716
1717         if not um then
1718             print("User Manager not initialized")
1719             return
1720         end
1721
1722         if msg.command == 0x00030001 then -- MSG_CMD_CHANGE_USER
1723             print("command CHANGE_USER")
1724             if not msg.arg then
1725                 print("invalid message")
1726                 return
1727             end
1728
1729             username = msg.arg.user
1730             passwd = msg.arg.pass
1731
1732             if not username then
1733                 username = ""
1734             end
1735
1736             if not passwd then
1737                 passwd = ""
1738             end
1739
1740             success = um:changeUser(username, passwd)
1741
1742             if not success then
1743                 reply = m.JSON({
1744                     appid = msg.appid,
1745                     command = cmd
1746                 })
1747                 if sc:send_message(msg.appid, reply) then
1748                     print('*** sent authentication failed message')
1749                 else
1750                     print('*** failed to send authentication failed message')
1751                 end
1752             end
1753
1754         elseif msg.command == 0x00030002 then -- MSG_CMD_GET_USERLIST
1755             print("command GET_USERLIST")
1756             if not msg.appid then
1757                 print("invalid message")
1758                 return
1759             end
1760
1761             users, currentUser = um:getUserList()
1762
1763             if not users then
1764                 print("failed to get user list")
1765                 return
1766             end
1767
1768             nUsers = 0
1769
1770             for i,v in pairs(users) do
1771                 nUsers = nUsers + 1
1772             end
1773
1774             if not currentUser then
1775                 currentUser = ""
1776             end
1777
1778             if verbose > 1 then
1779                 print("current user: " .. currentUser)
1780                 print("user list:")
1781                 for i,v in pairs(users) do
1782                     print(v)
1783                 end
1784             end
1785
1786             reply = m.JSON({
1787                 appid = msg.appid,
1788                 command = cmd,
1789                 arg = m.JSON({
1790                     user_num = nUsers,
1791                     user_list = users,
1792                     user_login = currentUser
1793                 })
1794             })
1795
1796             if verbose > 1 then
1797                 print("### <== GetUserList reply: " .. tostring(reply))
1798             end
1799
1800             if sc:send_message(msg.appid, reply) then
1801                 print('*** reply OK')
1802             else
1803                 print('*** reply FAILED')
1804             end
1805
1806         elseif msg.command == 0x00030003 then -- MSG_CMD_GET_LASTINFO
1807             print("command GET_LASTINFO")
1808             if not msg.appid then
1809                 print("invalid message")
1810                 return
1811             end
1812
1813             lastInfo = um:getLastInfo(msg.appid)
1814
1815             if not lastInfo then
1816                 print("failed to get last info for app" .. msg.appid)
1817                 return
1818             end
1819
1820             reply = m.JSON({
1821                 appid = msg.appid,
1822                 command = cmd,
1823                 arg = m.JSON({
1824                     lastinfo = lastinfo
1825                 })
1826             })
1827
1828             if sc:send_message(msg.appid, reply) then
1829                 print('*** reply OK')
1830             else
1831                 print('*** reply FAILED')
1832             end
1833
1834         elseif msg.command == 0x00030004 then -- MSG_CMD_SET_LASTINFO
1835             print("command SET_LASTINFO")
1836             if not msg.arg or not msg.appid then
1837                 print("invalid message")
1838                 return
1839             end
1840
1841             lastInfo = um:setLastInfo(msg.appid, msg.arg.lastinfo)
1842         end
1843     end
1844
1845     sc.resource_handler = function (self, cid, msg)
1846         if verbose > 0 then
1847             print('### ==> resource handler: ' .. command_name(msg.command))
1848             if verbose > 1 then
1849                 print(msg)
1850             end
1851         end
1852
1853         createResourceSet = function (ctl, client, msg)
1854             cb = function(rset, data)
1855                 print("> resource callback")
1856
1857                 -- type is either basic (0) or interrupt (1)
1858                 requestType = 0
1859                 if msg.res.type then
1860                     requestType = msg.res.type
1861                 end
1862
1863                 if rset.acquired then
1864                     cmd = 0x00040001 -- acquire
1865                 else
1866                     cmd = 0x00040002 -- release
1867                 end
1868
1869                 reply = m.JSON({
1870                         appid = data.client,
1871                         command = cmd,
1872                         res = {
1873                             type = requestType
1874                         }
1875                     })
1876
1877                 if rset.resources.audio_playback then
1878                     reply.res.sound = {
1879                         zone = "driver",
1880                         name = msg.appid,
1881                         adjust = 0,
1882                         -- id = "0"
1883                     }
1884                 end
1885
1886                 if rset.resources.display then
1887                     reply.res.window = {
1888                         zone = "driver",
1889                         name = msg.appid,
1890                         -- id = "0"
1891                     }
1892                 end
1893
1894                 if rset.resources.input then
1895                     reply.res.input = {
1896                         name = msg.appid,
1897                         event = 0
1898                     }
1899                 end
1900                 print("sending message to client: " .. data.client)
1901
1902                 if sc:send_message(data.client, reply) then
1903                     print('*** reply OK')
1904                 else
1905                     print('*** reply FAILED')
1906                 end
1907             end
1908
1909             rset = m:ResourceSet({
1910                     application_class = "player",
1911                     zone = "driver", -- msg.zone ("full")
1912                     callback = cb
1913                 })
1914
1915             rset.data = {
1916                 cid = cid,
1917                 ctl = ctl
1918             }
1919
1920             if msg.res.sound then
1921                 rset:addResource({
1922                         resource_name = "audio_playback"
1923                     })
1924                 rset.resources.audio_playback.attributes.pid = tostring(msg.pid)
1925                 rset.resources.audio_playback.attributes.appid = msg.appid
1926                 print("sound name: " .. msg.res.sound.name)
1927                 print("sound zone:" .. msg.res.sound.zone)
1928                 print("sound adjust: " .. tostring(msg.res.sound.adjust))
1929                 if msg.res.sound.id then
1930                     print("sound id: " .. msg.res.sound.id)
1931                 end
1932             end
1933
1934             if msg.res.input then
1935                 rset:addResource({
1936                         resource_name = "input"
1937                     })
1938                 rset.resources.input.attributes.pid = tostring(msg.pid)
1939                 rset.resources.input.attributes.appid = msg.appid
1940                 print("input name: " .. msg.res.sound.name)
1941                 print("input event:" .. tostring(msg.res.input.event))
1942             end
1943
1944             if msg.res.window then
1945                 rset:addResource({
1946                         resource_name = "display"
1947                     })
1948                 rset.resources.display.attributes.pid = tostring(msg.pid)
1949                 rset.resources.display.attributes.appid = msg.appid
1950                 print("display name: " .. msg.res.display.name)
1951                 print("display zone:" .. msg.res.display.zone)
1952                 if msg.res.display.id then
1953                     print("display id: " .. msg.res.display.id)
1954                 end
1955             end
1956
1957             return rset
1958         end
1959
1960         -- parse the message
1961
1962         -- fields common to all messages:
1963         --      msg.command
1964         --      msg.appid
1965         --      msg.pid
1966
1967         if msg.command == 0x00040011 then -- MSG_CMD_CREATE_RES
1968             print("command CREATE")
1969
1970             if not sets.cid then
1971                 sets.cid = createResourceSet(self, cid, msg)
1972             end
1973
1974         elseif msg.command == 0x00040012 then -- MSG_CMD_DESTORY_RES
1975             print("command DESTROY")
1976
1977             if sets.cid then
1978                 sets.cid:release()
1979             end
1980
1981             sets.cid = nil -- garbage collecting
1982
1983         elseif msg.command == 0x00040001 then -- MSG_CMD_ACQUIRE_RES
1984             print("command ACQUIRE")
1985
1986             if not sets.cid then
1987                 sets.cid = createResourceSet(self, cid, msg)
1988             end
1989
1990             sets.cid:acquire()
1991
1992         elseif msg.command == 0x00040002 then -- MSG_CMD_RELEASE_RES
1993             print("command RELEASE")
1994
1995             if sets.cid then
1996                 sets.cid:release()
1997             end
1998
1999         elseif msg.command == 0x00040003 then -- MSG_CMD_DEPRIVE_RES
2000             print("command DEPRIVE")
2001
2002         elseif msg.command == 0x00040004 then -- MSG_CMD_WAITING_RES
2003             print("command WAITING")
2004
2005         elseif msg.command == 0x00040005 then -- MSG_CMD_REVERT_RES
2006             print("command REVERT")
2007         end
2008     end
2009
2010     sc.inputdev_handler = function (self, cid, msg)
2011         if verbose > 0 then
2012             print('*** inputdev handler: ' .. command_name(msg.command))
2013             if verbose > 1 then
2014                 print(msg)
2015             end
2016         end
2017     end
2018 end
2019
2020 function send_driving_mode_to_home_screen()
2021     if homescreen == "" then
2022         return
2023     end
2024
2025     local driving_mode = mdb.select.select_driving_mode.single_value
2026
2027     if not driving_mode then driving_mode = 0 end
2028
2029     local reply = m:JSON({ command = 0x60001,
2030                            arg     = m:JSON({ stateid = 1,
2031                                               state   = driving_mode
2032                                      })
2033                   })
2034
2035     if verbose > 0 then
2036         print("### <== sending " .. command_name(reply.command) .. " message")
2037         if verbose > 1 then
2038             print(reply)
2039         end
2040     end
2041
2042     sc:send_message(homescreen, reply)
2043 end
2044
2045 function send_night_mode_to_home_screen()
2046     if homescreen == "" then
2047         return
2048     end
2049
2050     local night_mode = mdb.select.select_night_mode.single_value
2051
2052     if not night_mode then night_mode = 0 end
2053
2054     local reply = m:JSON({ command = 0x60001,
2055                            arg     = m:JSON({ stateid = 2,
2056                                               state   = night_mode
2057                                      })
2058                   })
2059
2060     if verbose > 0 then
2061         print("### <== sending " .. command_name(reply.command) .. " message")
2062         if verbose > 1 then
2063             print(reply)
2064         end
2065      end
2066
2067      sc:send_message(homescreen, reply)
2068 end
2069
2070 -- we should have 'audio_playback' defined by now
2071 m:try_load_plugin('telephony')