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