src/wayland.cpp

   1 #include "wayland.hpp"
   2
   3 //                                                                  _
   4 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___  __      _| |
   5 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \ \ \ /\ / / |
   6 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/  \ V  V /| |
   7 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|   \_/\_/ |_|
   8 //                                 |_|
   9 namespace wl {
  10
  11 //      _ _           _
  12 //   __| (_)___ _ __ | | __ _ _   _
  13 //  / _` | / __| '_ \| |/ _` | | | |
  14 // | (_| | \__ \ |_) | | (_| | |_| |
  15 //  \__,_|_|___/ .__/|_|\__,_|\__, |
  16 //             |_|            |___/
  17 display::display()
  18    : d(std::unique_ptr<struct wl_display,
  19                        std::function<void(struct wl_display *)>>(
  20         wl_display_connect(NULL),
  21         [](struct wl_display *d) {
  22            logdebug("wl::display ~display @ %p", d);
  23            wl_display_disconnect(d);
  24         })),
  25      r(std::make_unique<struct registry>(d.get())) {}
  26
  27 display::~display() {}
  28
  29 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
  30
  31 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
  32
  33 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
  34
  35 //                 _     _
  36 //  _ __ ___  __ _(_)___| |_ _ __ _   _
  37 // | '__/ _ \/ _` | / __| __| '__| | | |
  38 // | | |  __/ (_| | \__ \ |_| |  | |_| |
  39 // |_|  \___|\__, |_|___/\__|_|   \__, |
  40 //           |___/                |___/
  41 namespace {
  42 void registry_global(void *data, struct wl_registry *r, uint32_t name,
  43                      char const *iface, uint32_t v) {
  44    static_cast<struct registry *>(data)->global(name, iface, v);
  45 }
  46
  47 void registry_global_remove(void *data, struct wl_registry *r, uint32_t name) {
  48    static_cast<struct registry *>(data)->global_remove(name);
  49 }
  50
  51 constexpr struct wl_registry_listener registry_listener = {
  52    registry_global, registry_global_remove};
  53 }
  54
  55 registry::registry(struct wl_display *d)
  56    : wayland_proxy(wl_display_get_registry(d)) {
  57    wl_registry_add_listener(this->proxy, &registry_listener, this);
  58 }
  59
  60 registry::~registry() {
  61    logdebug("wl::registry %s @ %p", __func__, this->proxy);
  62 }
  63
  64 void registry::add_global_handler(char const *iface, binder bind) {
  65    this->bindings[iface] = bind;
  66 }
  67
  68 void registry::global(uint32_t name, char const *iface, uint32_t v) {
  69    auto b = this->bindings.find(iface);
  70    if (b != this->bindings.end())
  71       b->second(this->proxy, name, v);
  72    else
  73       logdebug("wl::registry @ %p global n %u i %s v %u", this->proxy, name,
  74                iface, v);
  75 }
  76
  77 void registry::global_remove(uint32_t name) {}
  78
  79 //              _               _
  80 //   ___  _   _| |_ _ __  _   _| |_
  81 //  / _ \| | | | __| '_ \| | | | __|
  82 // | (_) | |_| | |_| |_) | |_| | |_
  83 //  \___/ \__,_|\__| .__/ \__,_|\__|
  84 //                 |_|
  85 namespace {
  86 void output_geometry(void *data, struct wl_output *wl_output, int32_t x,
  87                      int32_t y, int32_t physical_width, int32_t physical_height,
  88                      int32_t subpixel, const char *make, const char *model,
  89                      int32_t transform) {
  90    static_cast<struct output *>(data)->geometry(
  91       x, y, physical_width, physical_height, subpixel, make, model, transform);
  92 }
  93
  94 void output_mode(void *data, struct wl_output *wl_output, uint32_t flags,
  95                  int32_t width, int32_t height, int32_t refresh) {
  96    static_cast<struct output *>(data)->mode(flags, width, height, refresh);
  97 }
  98
  99 void output_done(void *data, struct wl_output *wl_output) {
 100    static_cast<struct output *>(data)->done();
 101 }
 102
 103 void output_scale(void *data, struct wl_output *wl_output, int32_t factor) {
 104    static_cast<struct output *>(data)->scale(factor);
 105 }
 106
 107 constexpr struct wl_output_listener output_listener = {
 108    output_geometry, output_mode, output_done, output_scale};
 109 }
 110
 111 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
 112    : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v)) {
 113    wl_output_add_listener(this->proxy, &output_listener, this);
 114 }
 115
 116 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
 117                       int32_t subpel, char const *make, char const *model,
 118                       int32_t tx) {
 119    logdebug(
 120       "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
 121       __func__, this->proxy, x, y, pw, ph, subpel, make, model, tx);
 122 }
 123
 124 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
 125    logdebug("wl::output %s @ %p f %x w %i h %i r %i", __func__, this->proxy,
 126             flags, w, h, r);
 127 }
 128
 129 void output::done() {
 130    logdebug("wl::output %s @ %p done", __func__, this->proxy);
 131 }
 132
 133 void output::scale(int32_t factor) {
 134    logdebug("wl::output %s @ %p f %i", __func__, this->proxy, factor);
 135 }
 136 }
 137
 138 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___
 139 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \
 140 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/
 141 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|
 142 //                                 |_|
 143 //                   _       _
 144 //   __ _  ___ _ __ (_)_   _(_)
 145 //  / _` |/ _ \ '_ \| \ \ / / |
 146 // | (_| |  __/ | | | |\ V /| |
 147 //  \__, |\___|_| |_|_| \_/ |_|
 148 //  |___/
 149 namespace genivi {
 150
 151 //                  _             _ _
 152 //   ___ ___  _ __ | |_ _ __ ___ | | | ___ _ __
 153 //  / __/ _ \| '_ \| __| '__/ _ \| | |/ _ \ '__|
 154 // | (_| (_) | | | | |_| | | (_) | | |  __/ |
 155 //  \___\___/|_| |_|\__|_|  \___/|_|_|\___|_|
 156 //
 157 namespace {
 158 void controller_screen(void *data, struct ivi_controller *ivi_controller,
 159                        uint32_t id_screen,
 160                        struct ivi_controller_screen *screen) {
 161    static_cast<struct controller *>(data)->screen(id_screen, screen);
 162 }
 163
 164 void controller_layer(void *data, struct ivi_controller *ivi_controller,
 165                       uint32_t id_layer) {
 166    static_cast<struct controller *>(data)->layer(id_layer);
 167 }
 168
 169 void controller_surface(void *data, struct ivi_controller *ivi_controller,
 170                         uint32_t id_surface) {
 171    static_cast<struct controller *>(data)->surface(id_surface);
 172 }
 173
 174 void controller_error(void *data, struct ivi_controller *ivi_controller,
 175                       int32_t object_id, int32_t object_type,
 176                       int32_t error_code, const char *error_text) {
 177    static_cast<struct controller *>(data)->error(object_id, object_type,
 178                                                  error_code, error_text);
 179 }
 180
 181 constexpr struct ivi_controller_listener listener = {
 182    controller_screen, controller_layer, controller_surface, controller_error};
 183 }
 184
 185 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
 186    : wayland_proxy(
 187         wl_registry_bind(r, name, &ivi_controller_interface, version)) {
 188    ivi_controller_add_listener(this->proxy, &listener, this);
 189 }
 190
 191 controller::~controller() {}
 192
 193 void controller::screen(uint32_t id, struct ivi_controller_screen *screen) {
 194    logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy, id, id,
 195             screen);
 196    this->screens[id] = std::make_unique<struct screen>(id, this, screen);
 197 }
 198
 199 void controller::layer(uint32_t id) {
 200    logdebug("genivi::controller @ %p layer %u (%x)", this->proxy, id, id);
 201    this->layers[id] = std::make_unique<struct layer>(id, this);
 202 }
 203
 204 void controller::surface(uint32_t id) {
 205    logdebug("genivi::controller @ %p surface %u (%x)", this->proxy, id, id);
 206    this->surfaces[id] = std::make_unique<struct surface>(id, this);
 207 }
 208
 209 void controller::error(int32_t object_id, int32_t object_type,
 210                        int32_t error_code, const char *error_text) {
 211    logdebug("genivi::controller @ %p error o %i t %i c %i text %s", this->proxy,
 212             object_id, object_type, error_code, error_text);
 213 }
 214
 215 //  _
 216 // | | __ _ _   _  ___ _ __
 217 // | |/ _` | | | |/ _ \ '__|
 218 // | | (_| | |_| |  __/ |
 219 // |_|\__,_|\__, |\___|_|
 220 //          |___/
 221 namespace {
 222 void layer_visibility(void *data,
 223                       struct ivi_controller_layer *ivi_controller_layer,
 224                       int32_t visibility) {
 225    static_cast<struct layer *>(data)->parent->layer_visibility(
 226       static_cast<struct layer *>(data)->id, visibility);
 227 }
 228
 229 void layer_opacity(void *data,
 230                    struct ivi_controller_layer *ivi_controller_layer,
 231                    wl_fixed_t opacity) {
 232    static_cast<struct layer *>(data)->parent->layer_opacity(
 233       static_cast<struct layer *>(data)->id, wl_fixed_to_double(opacity));
 234 }
 235
 236 void layer_source_rectangle(void *data,
 237                             struct ivi_controller_layer *ivi_controller_layer,
 238                             int32_t x, int32_t y, int32_t width,
 239                             int32_t height) {
 240    static_cast<struct layer *>(data)->parent->layer_source_rectangle(
 241       static_cast<struct layer *>(data)->id, x, y, width, height);
 242 }
 243
 244 void layer_destination_rectangle(
 245    void *data, struct ivi_controller_layer *ivi_controller_layer, int32_t x,
 246    int32_t y, int32_t width, int32_t height) {
 247    static_cast<struct layer *>(data)->parent->layer_destination_rectangle(
 248       static_cast<struct layer *>(data)->id, x, y, width, height);
 249 }
 250
 251 void layer_configuration(void *data,
 252                          struct ivi_controller_layer *ivi_controller_layer,
 253                          int32_t width, int32_t height) {
 254    static_cast<struct layer *>(data)->parent->layer_configuration(
 255       static_cast<struct layer *>(data)->id, width, height);
 256 }
 257
 258 void layer_orientation(void *data,
 259                        struct ivi_controller_layer *ivi_controller_layer,
 260                        int32_t orientation) {
 261    static_cast<struct layer *>(data)->parent->layer_orientation(
 262       static_cast<struct layer *>(data)->id, orientation);
 263 }
 264
 265 void layer_screen(void *data, struct ivi_controller_layer *ivi_controller_layer,
 266                   struct wl_output *screen) {
 267    static_cast<struct layer *>(data)->parent->layer_screen(
 268       static_cast<struct layer *>(data)->id, screen);
 269 }
 270
 271 void layer_destroyed(void *data,
 272                      struct ivi_controller_layer *ivi_controller_layer) {
 273    static_cast<struct layer *>(data)->parent->layer_destroyed(
 274       static_cast<struct layer *>(data)->id);
 275 }
 276
 277 constexpr struct ivi_controller_layer_listener layer_listener = {
 278    layer_visibility,       layer_opacity,
 279    layer_source_rectangle, layer_destination_rectangle,
 280    layer_configuration,    layer_orientation,
 281    layer_screen,           layer_destroyed,
 282 };
 283 }
 284
 285 layer::layer(uint32_t i, struct controller *c)
 286    : wayland_proxy(ivi_controller_layer_create(c->proxy, i, 0, 0)),
 287      controlled_entity(c, i) {
 288    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 289 }
 290
 291 layer::~layer() {
 292    logdebug("%s layer %i @ %p", __func__, this->id, this->proxy);
 293    ivi_controller_layer_destroy(this->proxy, 1);
 294    this->proxy = nullptr;
 295 }
 296
 297 void controller::layer_visibility(uint32_t id, int32_t visibility) {
 298    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
 299 }
 300
 301 void controller::layer_opacity(uint32_t id, float opacity) {
 302    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
 303 }
 304
 305 void controller::layer_source_rectangle(uint32_t id, int32_t x, int32_t y,
 306                                         int32_t width, int32_t height) {
 307    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 308             x, y, width, height);
 309 }
 310
 311 void controller::layer_destination_rectangle(uint32_t id, int32_t x, int32_t y,
 312                                              int32_t width, int32_t height) {
 313    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 314             x, y, width, height);
 315 }
 316
 317 void controller::layer_configuration(uint32_t id, int32_t width,
 318                                      int32_t height) {
 319    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
 320             height);
 321 }
 322
 323 void controller::layer_orientation(uint32_t id, int32_t orientation) {
 324    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
 325 }
 326
 327 void controller::layer_screen(uint32_t id, struct wl_output *screen) {
 328    logdebug("genivi::layer %s @ %p s %p", __func__, this->proxy, screen);
 329 }
 330
 331 void controller::layer_destroyed(uint32_t id) {
 332    logdebug("genivi::layer %s @ %p", __func__, this->proxy);
 333 }
 334
 335 //                  __
 336 //  ___ _   _ _ __ / _| __ _  ___ ___
 337 // / __| | | | '__| |_ / _` |/ __/ _ \
 338 // \__ \ |_| | |  |  _| (_| | (_|  __/
 339 // |___/\__,_|_|  |_|  \__,_|\___\___|
 340 //
 341 namespace {
 342
 343 void surface_visibility(void *data,
 344                         struct ivi_controller_surface *ivi_controller_surface,
 345                         int32_t visibility) {
 346    static_cast<struct surface *>(data)->parent->surface_visibility(
 347       static_cast<struct surface *>(data)->id, visibility);
 348 }
 349
 350 void surface_opacity(void *data,
 351                      struct ivi_controller_surface *ivi_controller_surface,
 352                      wl_fixed_t opacity) {
 353    static_cast<struct surface *>(data)->parent->surface_opacity(
 354       static_cast<struct surface *>(data)->id, wl_fixed_to_double(opacity));
 355 }
 356
 357 void surface_source_rectangle(
 358    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 359    int32_t y, int32_t width, int32_t height) {
 360    static_cast<struct surface *>(data)->parent->surface_source_rectangle(
 361       static_cast<struct surface *>(data)->id, x, y, width, height);
 362 }
 363
 364 void surface_destination_rectangle(
 365    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 366    int32_t y, int32_t width, int32_t height) {
 367    static_cast<struct surface *>(data)->parent->surface_destination_rectangle(
 368       static_cast<struct surface *>(data)->id, x, y, width, height);
 369 }
 370
 371 void surface_configuration(
 372    void *data, struct ivi_controller_surface *ivi_controller_surface,
 373    int32_t width, int32_t height) {
 374    static_cast<struct surface *>(data)->parent->surface_configuration(
 375       static_cast<struct surface *>(data)->id, width, height);
 376 }
 377
 378 void surface_orientation(void *data,
 379                          struct ivi_controller_surface *ivi_controller_surface,
 380                          int32_t orientation) {
 381    static_cast<struct surface *>(data)->parent->surface_orientation(
 382       static_cast<struct surface *>(data)->id, orientation);
 383 }
 384
 385 void surface_pixelformat(void *data,
 386                          struct ivi_controller_surface *ivi_controller_surface,
 387                          int32_t pixelformat) {
 388    static_cast<struct surface *>(data)->parent->surface_pixelformat(
 389       static_cast<struct surface *>(data)->id, pixelformat);
 390 }
 391
 392 void surface_layer(void *data,
 393                    struct ivi_controller_surface *ivi_controller_surface,
 394                    struct ivi_controller_layer *layer) {
 395    static_cast<struct surface *>(data)->parent->surface_layer(
 396       static_cast<struct surface *>(data)->id, layer);
 397 }
 398
 399 void surface_stats(void *data,
 400                    struct ivi_controller_surface *ivi_controller_surface,
 401                    uint32_t redraw_count, uint32_t frame_count,
 402                    uint32_t update_count, uint32_t pid,
 403                    const char *process_name) {
 404    static_cast<struct surface *>(data)->parent->surface_stats(
 405       static_cast<struct surface *>(data)->id, redraw_count, frame_count,
 406       update_count, pid, process_name);
 407 }
 408
 409 void surface_destroyed(void *data,
 410                        struct ivi_controller_surface *ivi_controller_surface) {
 411    static_cast<struct surface *>(data)->parent->surface_destroyed(
 412       static_cast<struct surface *>(data)->id);
 413 }
 414
 415 void surface_content(void *data,
 416                      struct ivi_controller_surface *ivi_controller_surface,
 417                      int32_t content_state) {
 418    static_cast<struct surface *>(data)->parent->surface_content(
 419       static_cast<struct surface *>(data)->id, content_state);
 420 }
 421
 422 constexpr struct ivi_controller_surface_listener surface_listener = {
 423    surface_visibility,
 424    surface_opacity,
 425    surface_source_rectangle,
 426    surface_destination_rectangle,
 427    surface_configuration,
 428    surface_orientation,
 429    surface_pixelformat,
 430    surface_layer,
 431    surface_stats,
 432    surface_destroyed,
 433    surface_content,
 434 };
 435 }
 436
 437 surface::surface(uint32_t i, struct controller *c)
 438    : wayland_proxy(ivi_controller_surface_create(c->proxy, i)),
 439      controlled_entity(c, i) {
 440    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 441 }
 442
 443 surface::~surface() {
 444    logdebug("%s surface %i @ %p", __func__, this->id, this->proxy);
 445    ivi_controller_surface_destroy(this->proxy, 1);
 446    this->proxy = nullptr;
 447 }
 448
 449 void controller::surface_visibility(uint32_t id, int32_t visibility) {
 450    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
 451 }
 452
 453 void controller::surface_opacity(uint32_t id, float opacity) {
 454    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
 455 }
 456
 457 void controller::surface_source_rectangle(uint32_t id, int32_t x, int32_t y,
 458                                           int32_t width, int32_t height) {
 459    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 460             this->proxy, x, y, width, height);
 461 }
 462
 463 void controller::surface_destination_rectangle(uint32_t id, int32_t x,
 464                                                int32_t y, int32_t width,
 465                                                int32_t height) {
 466    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 467             this->proxy, x, y, width, height);
 468 }
 469
 470 void controller::surface_configuration(uint32_t id, int32_t width,
 471                                        int32_t height) {
 472    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
 473             height);
 474 }
 475
 476 void controller::surface_orientation(uint32_t id, int32_t orientation) {
 477    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
 478 }
 479
 480 void controller::surface_pixelformat(uint32_t id, int32_t pixelformat) {
 481    logdebug("genivi::surface %s @ %p f %i", __func__, this->proxy, pixelformat);
 482 }
 483
 484 void controller::surface_layer(uint32_t id,
 485                                struct ivi_controller_layer *layer) {
 486    logdebug("genivi::surface %s @ %p l @ %p", __func__, this->proxy, layer);
 487 }
 488
 489 void controller::surface_stats(uint32_t id, uint32_t redraw_count,
 490                                uint32_t frame_count, uint32_t update_count,
 491                                uint32_t pid, const char *process_name) {
 492    logdebug("genivi::surface %s @ %p r %u f %u u %u pid %u p %s", __func__,
 493             this->proxy, redraw_count, frame_count, update_count, pid,
 494             process_name);
 495 }
 496
 497 void controller::surface_destroyed(uint32_t id) {
 498    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
 499 }
 500
 501 void controller::surface_content(uint32_t id, int32_t content_state) {
 502    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
 503             content_state);
 504 }
 505
 506 //
 507 //  ___  ___ _ __ ___  ___ _ __
 508 // / __|/ __| '__/ _ \/ _ \ '_ \
 509 // \__ \ (__| | |  __/  __/ | | |
 510 // |___/\___|_|  \___|\___|_| |_|
 511 //
 512 screen::screen(uint32_t i, struct controller *c,
 513                struct ivi_controller_screen *p)
 514    : wayland_proxy(p), controlled_entity(c, i) {}
 515 }