src/wayland.cpp

   1 #include <utility>
   2
   3 #include "wayland.hpp"
   4
   5 //                                                                  _
   6 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___  __      _| |
   7 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \ \ \ /\ / / |
   8 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/  \ V  V /| |
   9 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|   \_/\_/ |_|
  10 //                                 |_|
  11 namespace wl {
  12
  13 //      _ _           _
  14 //   __| (_)___ _ __ | | __ _ _   _
  15 //  / _` | / __| '_ \| |/ _` | | | |
  16 // | (_| | \__ \ |_) | | (_| | |_| |
  17 //  \__,_|_|___/ .__/|_|\__,_|\__, |
  18 //             |_|            |___/
  19 display::display()
  20    : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
  21         wl_display_connect(nullptr),
  22 #ifdef DEBUG_OUTPUT
  23         [](struct wl_display *d) {
  24            logdebug("wl::display ~display @ %p", d);
  25            wl_display_disconnect(d);
  26         })),
  27 #else
  28         &wl_display_disconnect)),
  29 #endif
  30      r(d.get()) {
  31 }
  32
  33 display::~display() = default;
  34
  35 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
  36
  37 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
  38
  39 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
  40
  41 void display::flush() { wl_display_flush(this->d.get()); }
  42
  43 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
  44
  45 //                 _     _
  46 //  _ __ ___  __ _(_)___| |_ _ __ _   _
  47 // | '__/ _ \/ _` | / __| __| '__| | | |
  48 // | | |  __/ (_| | \__ \ |_| |  | |_| |
  49 // |_|  \___|\__, |_|___/\__|_|   \__, |
  50 //           |___/                |___/
  51 namespace {
  52 void registry_global(void *data, struct wl_registry * /*r*/, uint32_t name,
  53                      char const *iface, uint32_t v) {
  54    static_cast<struct registry *>(data)->global(name, iface, v);
  55 }
  56
  57 void registry_global_remove(void *data, struct wl_registry * /*r*/,
  58                             uint32_t name) {
  59    static_cast<struct registry *>(data)->global_remove(name);
  60 }
  61
  62 constexpr struct wl_registry_listener registry_listener = {
  63    registry_global, registry_global_remove};
  64 }  // namespace
  65
  66 registry::registry(struct wl_display *d)
  67    : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d)) {
  68    if (this->proxy != nullptr) {
  69       wl_registry_add_listener(this->proxy, &registry_listener, this);
  70    }
  71 }
  72
  73 registry::~registry() {
  74    logdebug("wl::registry %s @ %p", __func__, this->proxy);
  75 }
  76
  77 void registry::add_global_handler(char const *iface, binder bind) {
  78    this->bindings[iface] = std::move(bind);
  79 }
  80
  81 void registry::global(uint32_t name, char const *iface, uint32_t v) {
  82    auto b = this->bindings.find(iface);
  83    if (b != this->bindings.end()) {
  84       b->second(this->proxy, name, v);
  85    }
  86    logdebug("wl::registry @ %p global n %u i %s v %u", this->proxy, name, iface,
  87             v);
  88 }
  89
  90 void registry::global_remove(uint32_t /*name*/) {}
  91
  92 //              _               _
  93 //   ___  _   _| |_ _ __  _   _| |_
  94 //  / _ \| | | | __| '_ \| | | | __|
  95 // | (_) | |_| | |_| |_) | |_| | |_
  96 //  \___/ \__,_|\__| .__/ \__,_|\__|
  97 //                 |_|
  98 namespace {
  99 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
 100                      int32_t y, int32_t physical_width, int32_t physical_height,
 101                      int32_t subpixel, const char *make, const char *model,
 102                      int32_t transform) {
 103    static_cast<struct output *>(data)->geometry(
 104       x, y, physical_width, physical_height, subpixel, make, model, transform);
 105 }
 106
 107 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
 108                  int32_t width, int32_t height, int32_t refresh) {
 109    static_cast<struct output *>(data)->mode(flags, width, height, refresh);
 110 }
 111
 112 void output_done(void *data, struct wl_output * /*wl_output*/) {
 113    static_cast<struct output *>(data)->done();
 114 }
 115
 116 void output_scale(void *data, struct wl_output * /*wl_output*/,
 117                   int32_t factor) {
 118    static_cast<struct output *>(data)->scale(factor);
 119 }
 120
 121 constexpr struct wl_output_listener output_listener = {
 122    output_geometry, output_mode, output_done, output_scale};
 123 }  // namespace
 124
 125 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
 126    : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v)) {
 127    wl_output_add_listener(this->proxy, &output_listener, this);
 128 }
 129
 130 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
 131                       int32_t subpel, char const *make, char const *model,
 132                       int32_t tx) {
 133    logdebug(
 134       "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
 135       __func__, this->proxy, x, y, pw, ph, subpel, make, model, tx);
 136 }
 137
 138 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
 139    logdebug("wl::output %s @ %p f %x w %i h %i r %i", __func__, this->proxy,
 140             flags, w, h, r);
 141    if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u) {
 142       this->width = w;
 143       this->height = h;
 144       this->refresh = r;
 145    }
 146 }
 147
 148 void output::done() {
 149    logdebug("wl::output %s @ %p done", __func__, this->proxy);
 150 }
 151
 152 void output::scale(int32_t factor) {
 153    logdebug("wl::output %s @ %p f %i", __func__, this->proxy, factor);
 154 }
 155 }  // namespace wl
 156
 157 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___
 158 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \
 159 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/
 160 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|
 161 //                                 |_|
 162 //                   _       _
 163 //   __ _  ___ _ __ (_)_   _(_)
 164 //  / _` |/ _ \ '_ \| \ \ / / |
 165 // | (_| |  __/ | | | |\ V /| |
 166 //  \__, |\___|_| |_|_| \_/ |_|
 167 //  |___/
 168 namespace genivi {
 169
 170 //                  _             _ _
 171 //   ___ ___  _ __ | |_ _ __ ___ | | | ___ _ __
 172 //  / __/ _ \| '_ \| __| '__/ _ \| | |/ _ \ '__|
 173 // | (_| (_) | | | | |_| | | (_) | | |  __/ |
 174 //  \___\___/|_| |_|\__|_|  \___/|_|_|\___|_|
 175 //
 176 namespace {
 177 void controller_screen(void *data, struct ivi_controller * /*ivi_controller*/,
 178                        uint32_t id_screen,
 179                        struct ivi_controller_screen *screen) {
 180    static_cast<struct controller *>(data)->controller_screen(id_screen, screen);
 181 }
 182
 183 void controller_layer(void *data, struct ivi_controller * /*ivi_controller*/,
 184                       uint32_t id_layer) {
 185    static_cast<struct controller *>(data)->controller_layer(id_layer);
 186 }
 187
 188 void controller_surface(void *data, struct ivi_controller * /*ivi_controller*/,
 189                         uint32_t id_surface) {
 190    static_cast<struct controller *>(data)->controller_surface(id_surface);
 191 }
 192
 193 void controller_error(void *data, struct ivi_controller * /*ivi_controller*/,
 194                       int32_t object_id, int32_t object_type,
 195                       int32_t error_code, const char *error_text) {
 196    static_cast<struct controller *>(data)->controller_error(
 197       object_id, object_type, error_code, error_text);
 198 }
 199
 200 constexpr struct ivi_controller_listener listener = {
 201    controller_screen, controller_layer, controller_surface, controller_error};
 202 }  // namespace
 203
 204 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
 205    : wayland_proxy(
 206         wl_registry_bind(r, name, &ivi_controller_interface, version)),
 207      surface_proxy_to_id{},
 208      surfaces{},
 209      layer_proxy_to_id{},
 210      layers{},
 211      screen_proxy_to_id{},
 212      screens{},
 213      pending{},
 214      output_size{} {
 215    ivi_controller_add_listener(this->proxy, &listener, this);
 216 }
 217
 218 controller::~controller() = default;
 219
 220 void controller::layer_create(uint32_t id, int32_t w, int32_t h) {
 221    this->layers[id] = std::make_unique<layer>(id, w, h, this);
 222 }
 223
 224 void controller::surface_create(uint32_t id) {
 225    this->surfaces[id] = std::make_unique<surface>(id, this);
 226 }
 227
 228 void controller::controller_screen(uint32_t id,
 229                                    struct ivi_controller_screen *screen) {
 230    logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy, id, id,
 231             screen);
 232    this->screens[id] = std::make_unique<struct screen>(id, this, screen);
 233 }
 234
 235 void controller::controller_layer(uint32_t id) {
 236    logdebug("genivi::controller @ %p layer %u (%x)", this->proxy, id, id);
 237    auto &l = this->layers[id] = std::make_unique<struct layer>(id, this);
 238    l->clear_surfaces();
 239 }
 240
 241 void controller::controller_surface(uint32_t id) {
 242    logdebug("genivi::controller @ %p surface %u (%x)", this->proxy, id, id);
 243    this->surfaces[id] = std::make_unique<struct surface>(id, this);
 244
 245    add_task("fullscreen surface", [id](struct controller *c) {
 246       auto &s = c->surfaces[id];
 247       s->set_destination_rectangle(0, 0, c->output_size.w, c->output_size.h);
 248       s->set_visibility(1);
 249       uint32_t lid = id == 0x16180 ? 1000 : 100;
 250       c->layers[lid]->add_surface(s.get());
 251       logdebug("Surface %u now fullscreen on layer %u", id, lid);
 252    });
 253 }
 254
 255 void controller::controller_error(int32_t object_id, int32_t object_type,
 256                                   int32_t error_code, const char *error_text) {
 257    logdebug("genivi::controller @ %p error o %i t %i c %i text %s", this->proxy,
 258             object_id, object_type, error_code, error_text);
 259 }
 260
 261 //  _
 262 // | | __ _ _   _  ___ _ __
 263 // | |/ _` | | | |/ _ \ '__|
 264 // | | (_| | |_| |  __/ |
 265 // |_|\__,_|\__, |\___|_|
 266 //          |___/
 267 namespace {
 268 void layer_visibility(void *data,
 269                       struct ivi_controller_layer * /*ivi_controller_layer*/,
 270                       int32_t visibility) {
 271    auto l = static_cast<struct layer *>(data);
 272    l->parent->layer_visibility(l->id, visibility);
 273 }
 274
 275 void layer_opacity(void *data,
 276                    struct ivi_controller_layer * /*ivi_controller_layer*/,
 277                    wl_fixed_t opacity) {
 278    auto l = static_cast<struct layer *>(data);
 279    l->parent->layer_opacity(l->id, float(wl_fixed_to_double(opacity)));
 280 }
 281
 282 void layer_source_rectangle(
 283    void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
 284    int32_t x, int32_t y, int32_t width, int32_t height) {
 285    auto l = static_cast<struct layer *>(data);
 286    l->parent->layer_source_rectangle(l->id, x, y, width, height);
 287 }
 288
 289 void layer_destination_rectangle(
 290    void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
 291    int32_t x, int32_t y, int32_t width, int32_t height) {
 292    auto l = static_cast<struct layer *>(data);
 293    l->parent->layer_destination_rectangle(l->id, x, y, width, height);
 294 }
 295
 296 void layer_configuration(void *data,
 297                          struct ivi_controller_layer * /*ivi_controller_layer*/,
 298                          int32_t width, int32_t height) {
 299    auto l = static_cast<struct layer *>(data);
 300    l->parent->layer_configuration(l->id, width, height);
 301 }
 302
 303 void layer_orientation(void *data,
 304                        struct ivi_controller_layer * /*ivi_controller_layer*/,
 305                        int32_t orientation) {
 306    auto l = static_cast<struct layer *>(data);
 307    l->parent->layer_orientation(l->id, orientation);
 308 }
 309
 310 void layer_screen(void *data,
 311                   struct ivi_controller_layer * /*ivi_controller_layer*/,
 312                   struct wl_output *screen) {
 313    auto l = static_cast<struct layer *>(data);
 314    l->parent->layer_screen(l->id, screen);
 315 }
 316
 317 void layer_destroyed(void *data,
 318                      struct ivi_controller_layer * /*ivi_controller_layer*/) {
 319    auto l = static_cast<struct layer *>(data);
 320    l->parent->layer_destroyed(l->id);
 321 }
 322
 323 constexpr struct ivi_controller_layer_listener layer_listener = {
 324    layer_visibility,       layer_opacity,
 325    layer_source_rectangle, layer_destination_rectangle,
 326    layer_configuration,    layer_orientation,
 327    layer_screen,           layer_destroyed,
 328 };
 329 }  // namespace
 330
 331 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
 332
 333 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
 334    : wayland_proxy(ivi_controller_layer_create(c->proxy, i, w, h)),
 335      controller_child(c, i),
 336      dst_rect{},
 337      src_rect{},
 338      size{},
 339      orientation{},
 340      visibility{},
 341      opacity{} {
 342    this->parent->add_proxy_to_id_mapping(this->proxy, i);
 343    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 344 }
 345
 346 layer::~layer() {
 347    logdebug("%s layer %i @ %p", __func__, this->id, this->proxy);
 348    this->parent->remove_proxy_to_id_mapping(this->proxy);
 349    ivi_controller_layer_destroy(this->proxy, 1);
 350    this->proxy = nullptr;
 351 }
 352
 353 void layer::set_visibility(uint32_t visibility) {
 354    ivi_controller_layer_set_visibility(this->proxy, visibility);
 355 }
 356
 357 void layer::set_opacity(wl_fixed_t opacity) {
 358    ivi_controller_layer_set_opacity(this->proxy, opacity);
 359 }
 360
 361 void layer::set_source_rectangle(int32_t x, int32_t y, int32_t width,
 362                                  int32_t height) {
 363    ivi_controller_layer_set_source_rectangle(this->proxy, x, y, width, height);
 364 }
 365
 366 void layer::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
 367                                       int32_t height) {
 368    ivi_controller_layer_set_destination_rectangle(this->proxy, x, y, width,
 369                                                   height);
 370 }
 371
 372 void layer::set_configuration(int32_t width, int32_t height) {
 373    ivi_controller_layer_set_configuration(this->proxy, width, height);
 374 }
 375
 376 void layer::set_orientation(int32_t orientation) {
 377    ivi_controller_layer_set_orientation(this->proxy, orientation);
 378 }
 379
 380 void layer::screenshot(const char *filename) {
 381    ivi_controller_layer_screenshot(this->proxy, filename);
 382 }
 383
 384 void layer::clear_surfaces() {
 385    ivi_controller_layer_clear_surfaces(this->proxy);
 386 }
 387
 388 void layer::add_surface(struct surface *surface) {
 389    ivi_controller_layer_add_surface(this->proxy, surface->proxy);
 390 }
 391
 392 void layer::remove_surface(struct surface *surface) {
 393    ivi_controller_layer_remove_surface(this->proxy, surface->proxy);
 394 }
 395
 396 void layer::set_render_order(std::vector<uint32_t> const &ro) {
 397    struct wl_array wlro {
 398       .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]),
 399       .data = const_cast<void *>(static_cast<void const *>(ro.data()))
 400    };
 401    ivi_controller_layer_set_render_order(this->proxy, &wlro);
 402 }
 403
 404 void controller::layer_visibility(uint32_t id, int32_t visibility) {
 405    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
 406    this->layers[id]->visibility = visibility;
 407 }
 408
 409 void controller::layer_opacity(uint32_t id, float opacity) {
 410    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
 411    this->layers[id]->opacity = opacity;
 412 }
 413
 414 void controller::layer_source_rectangle(uint32_t id, int32_t x, int32_t y,
 415                                         int32_t width, int32_t height) {
 416    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 417             x, y, width, height);
 418    this->layers[id]->src_rect = rect{uint32_t(width), uint32_t(height), x, y};
 419 }
 420
 421 void controller::layer_destination_rectangle(uint32_t id, int32_t x, int32_t y,
 422                                              int32_t width, int32_t height) {
 423    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 424             x, y, width, height);
 425    this->layers[id]->dst_rect = rect{uint32_t(width), uint32_t(height), x, y};
 426 }
 427
 428 void controller::layer_configuration(uint32_t id, int32_t width,
 429                                      int32_t height) {
 430    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
 431             height);
 432    this->layers[id]->size = size{uint32_t(width), uint32_t(height)};
 433 }
 434
 435 void controller::layer_orientation(uint32_t id, int32_t orientation) {
 436    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
 437    this->layers[id]->orientation = orientation;
 438 }
 439
 440 void controller::layer_screen(uint32_t /*id*/, struct wl_output *screen) {
 441    logdebug("genivi::layer %s @ %p s %p", __func__, this->proxy, screen);
 442 }
 443
 444 void controller::layer_destroyed(uint32_t id) {
 445    logdebug("genivi::layer %s @ %p", __func__, this->proxy);
 446    add_task("remove layer",
 447             [id](struct controller *c) { c->layers.erase(id); });
 448 }
 449
 450 //                  __
 451 //  ___ _   _ _ __ / _| __ _  ___ ___
 452 // / __| | | | '__| |_ / _` |/ __/ _ \
 453 // \__ \ |_| | |  |  _| (_| | (_|  __/
 454 // |___/\__,_|_|  |_|  \__,_|\___\___|
 455 //
 456 namespace {
 457
 458 void surface_visibility(
 459    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 460    int32_t visibility) {
 461    auto s = static_cast<struct surface *>(data);
 462    s->parent->surface_visibility(s->id, visibility);
 463 }
 464
 465 void surface_opacity(void *data,
 466                      struct ivi_controller_surface * /*ivi_controller_surface*/,
 467                      wl_fixed_t opacity) {
 468    auto s = static_cast<struct surface *>(data);
 469    s->parent->surface_opacity(s->id, float(wl_fixed_to_double(opacity)));
 470 }
 471
 472 void surface_source_rectangle(
 473    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 474    int32_t x, int32_t y, int32_t width, int32_t height) {
 475    auto s = static_cast<struct surface *>(data);
 476    s->parent->surface_source_rectangle(s->id, x, y, width, height);
 477 }
 478
 479 void surface_destination_rectangle(
 480    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 481    int32_t x, int32_t y, int32_t width, int32_t height) {
 482    auto s = static_cast<struct surface *>(data);
 483    s->parent->surface_destination_rectangle(s->id, x, y, width, height);
 484 }
 485
 486 void surface_configuration(
 487    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 488    int32_t width, int32_t height) {
 489    auto s = static_cast<struct surface *>(data);
 490    s->parent->surface_configuration(s->id, width, height);
 491 }
 492
 493 void surface_orientation(
 494    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 495    int32_t orientation) {
 496    auto s = static_cast<struct surface *>(data);
 497    s->parent->surface_orientation(s->id, orientation);
 498 }
 499
 500 void surface_pixelformat(
 501    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 502    int32_t pixelformat) {
 503    auto s = static_cast<struct surface *>(data);
 504    s->parent->surface_pixelformat(s->id, pixelformat);
 505 }
 506
 507 void surface_layer(void *data,
 508                    struct ivi_controller_surface * /*ivi_controller_surface*/,
 509                    struct ivi_controller_layer *layer) {
 510    auto s = static_cast<struct surface *>(data);
 511    s->parent->surface_layer(s->id, layer);
 512 }
 513
 514 void surface_stats(void *data,
 515                    struct ivi_controller_surface * /*ivi_controller_surface*/,
 516                    uint32_t redraw_count, uint32_t frame_count,
 517                    uint32_t update_count, uint32_t pid,
 518                    const char *process_name) {
 519    auto s = static_cast<struct surface *>(data);
 520    s->parent->surface_stats(s->id, redraw_count, frame_count,
 521       update_count, pid, process_name);
 522 }
 523
 524 void surface_destroyed(
 525    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/) {
 526    auto s = static_cast<struct surface *>(data);
 527    s->parent->surface_destroyed(s->id);
 528 }
 529
 530 void surface_content(void *data,
 531                      struct ivi_controller_surface * /*ivi_controller_surface*/,
 532                      int32_t content_state) {
 533    auto s = static_cast<struct surface *>(data);
 534    s->parent->surface_content(s->id, content_state);
 535 }
 536
 537 constexpr struct ivi_controller_surface_listener surface_listener = {
 538    surface_visibility,
 539    surface_opacity,
 540    surface_source_rectangle,
 541    surface_destination_rectangle,
 542    surface_configuration,
 543    surface_orientation,
 544    surface_pixelformat,
 545    surface_layer,
 546    surface_stats,
 547    surface_destroyed,
 548    surface_content,
 549 };
 550 }  // namespace
 551
 552 surface::surface(uint32_t i, struct controller *c)
 553    : wayland_proxy(ivi_controller_surface_create(c->proxy, i)),
 554      controller_child(c, i),
 555      dst_rect{},
 556      src_rect{},
 557      size{},
 558      orientation{},
 559      visibility{},
 560      opacity{1.f} {
 561    this->parent->add_proxy_to_id_mapping(this->proxy, i);
 562    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 563 }
 564
 565 surface::~surface() {
 566    logdebug("%s surface %i @ %p", __func__, this->id, this->proxy);
 567    this->parent->remove_proxy_to_id_mapping(this->proxy);
 568    ivi_controller_surface_destroy(this->proxy, 1);
 569    this->proxy = nullptr;
 570 }
 571
 572 void surface::set_visibility(uint32_t visibility) {
 573    ivi_controller_surface_set_visibility(this->proxy, visibility);
 574 }
 575
 576 void surface::set_opacity(wl_fixed_t opacity) {
 577    ivi_controller_surface_set_opacity(this->proxy, opacity);
 578 }
 579
 580 void surface::set_source_rectangle(int32_t x, int32_t y, int32_t width,
 581                                    int32_t height) {
 582    ivi_controller_surface_set_source_rectangle(this->proxy, x, y, width,
 583                                                height);
 584 }
 585
 586 void surface::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
 587                                         int32_t height) {
 588    ivi_controller_surface_set_destination_rectangle(this->proxy, x, y, width,
 589                                                     height);
 590 }
 591
 592 void surface::set_configuration(int32_t width, int32_t height) {
 593    ivi_controller_surface_set_configuration(this->proxy, width, height);
 594 }
 595
 596 void surface::set_orientation(int32_t orientation) {
 597    ivi_controller_surface_set_orientation(this->proxy, orientation);
 598 }
 599
 600 void surface::screenshot(const char *filename) {
 601    ivi_controller_surface_screenshot(this->proxy, filename);
 602 }
 603
 604 void surface::send_stats() { ivi_controller_surface_send_stats(this->proxy); }
 605
 606 void surface::destroy(int32_t destroy_scene_object) {
 607    ivi_controller_surface_destroy(this->proxy, destroy_scene_object);
 608 }
 609
 610 void controller::surface_visibility(uint32_t id, int32_t visibility) {
 611    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
 612    this->surfaces[id]->visibility = visibility;
 613 }
 614
 615 void controller::surface_opacity(uint32_t id, float opacity) {
 616    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
 617    this->surfaces[id]->opacity = opacity;
 618 }
 619
 620 void controller::surface_source_rectangle(uint32_t id, int32_t x, int32_t y,
 621                                           int32_t width, int32_t height) {
 622    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 623             this->proxy, x, y, width, height);
 624    this->surfaces[id]->src_rect = rect{uint32_t(width), uint32_t(height), x, y};
 625 }
 626
 627 void controller::surface_destination_rectangle(uint32_t id, int32_t x,
 628                                                int32_t y, int32_t width,
 629                                                int32_t height) {
 630    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 631             this->proxy, x, y, width, height);
 632    this->surfaces[id]->dst_rect = rect{uint32_t(width), uint32_t(height), x, y};
 633 }
 634
 635 void controller::surface_configuration(uint32_t id, int32_t width,
 636                                        int32_t height) {
 637    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
 638             height);
 639    this->surfaces[id]->size = size{uint32_t(width), uint32_t(height)};
 640 }
 641
 642 void controller::surface_orientation(uint32_t id, int32_t orientation) {
 643    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
 644    this->surfaces[id]->orientation = orientation;
 645 }
 646
 647 void controller::surface_pixelformat(uint32_t /*id*/, int32_t pixelformat) {
 648    logdebug("genivi::surface %s @ %p f %i", __func__, this->proxy, pixelformat);
 649 }
 650
 651 void controller::surface_layer(uint32_t /*id*/,
 652                                struct ivi_controller_layer *layer) {
 653    logdebug("genivi::surface %s @ %p l %u @ %p", __func__, this->proxy,
 654             this->layer_proxy_to_id[uintptr_t(layer)], layer);
 655 }
 656
 657 void controller::surface_stats(uint32_t /*id*/, uint32_t redraw_count,
 658                                uint32_t frame_count, uint32_t update_count,
 659                                uint32_t pid, const char *process_name) {
 660    logdebug("genivi::surface %s @ %p r %u f %u u %u pid %u p %s", __func__,
 661             this->proxy, redraw_count, frame_count, update_count, pid,
 662             process_name);
 663 }
 664
 665 void controller::surface_destroyed(uint32_t id) {
 666    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
 667    this->surfaces.erase(id);
 668 }
 669
 670 void controller::surface_content(uint32_t id, int32_t content_state) {
 671    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
 672             content_state);
 673    if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) {
 674       add_task("remove surface",
 675                [id](struct controller *c) { c->surfaces.erase(id); });
 676    }
 677 }
 678
 679 void controller::add_proxy_to_id_mapping(struct ivi_controller_surface *p, uint32_t id) {
 680    this->surface_proxy_to_id[uintptr_t(p)] = id;
 681    logdebug("Add surface proxy mapping for %p (%u)", p, id);
 682 }
 683
 684 void controller::remove_proxy_to_id_mapping(struct ivi_controller_surface *p) {
 685    logdebug("Remove surface proxy mapping for %p", p);
 686    this->surface_proxy_to_id.erase(uintptr_t(p));
 687 }
 688
 689 void controller::add_proxy_to_id_mapping(struct ivi_controller_layer *p, uint32_t id) {
 690    logdebug("Add layer proxy mapping for %p (%u)", p, id);
 691    this->layer_proxy_to_id[uintptr_t(p)] = id;
 692 }
 693
 694 void controller::remove_proxy_to_id_mapping(struct ivi_controller_layer *p) {
 695    logdebug("Remove layer proxy mapping for %p", p);
 696    this->layer_proxy_to_id.erase(uintptr_t(p));
 697 }
 698
 699 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id) {
 700    logdebug("Add screen proxy mapping for %p (%u)", p, id);
 701    this->screen_proxy_to_id[uintptr_t(p)] = id;
 702 }
 703
 704 void controller::remove_proxy_to_id_mapping(struct wl_output *p) {
 705    logdebug("Remove screen proxy mapping for %p", p);
 706    this->screen_proxy_to_id.erase(uintptr_t(p));
 707 }
 708
 709 void controller::add_task(char const *name, std::function<void(struct controller *)> &&f) {
 710    this->pending.emplace_back(std::make_pair(name, f));
 711 }
 712
 713 void controller::execute_pending() {
 714    if (!this->pending.empty()) {
 715       for (auto &t : this->pending) {
 716          logdebug("executing task '%s'", t.first);
 717          t.second(this);
 718       }
 719       this->pending.clear();
 720       ivi_controller_commit_changes(this->proxy);
 721       // XXX: No flush here...
 722    }
 723 }
 724 //
 725 //  ___  ___ _ __ ___  ___ _ __
 726 // / __|/ __| '__/ _ \/ _ \ '_ \
 727 // \__ \ (__| | |  __/  __/ | | |
 728 // |___/\___|_|  \___|\___|_| |_|
 729 //
 730 screen::screen(uint32_t i, struct controller *c,
 731                struct ivi_controller_screen *p)
 732    : wayland_proxy(p), controller_child(c, i) {
 733    logdebug("genivi::screen @ %p id %u", p, i);
 734 }
 735 }  // namespace genivi