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(!d ? nullptr : 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(!d ? nullptr : wl_display_get_registry(d)) {
  57    if (this->proxy)
  58       wl_registry_add_listener(this->proxy, &registry_listener, this);
  59 }
  60
  61 registry::~registry() {
  62    logdebug("wl::registry %s @ %p", __func__, this->proxy);
  63 }
  64
  65 void registry::add_global_handler(char const *iface, binder bind) {
  66    this->bindings[iface] = bind;
  67 }
  68
  69 void registry::global(uint32_t name, char const *iface, uint32_t v) {
  70    auto b = this->bindings.find(iface);
  71    if (b != this->bindings.end())
  72       b->second(this->proxy, name, v);
  73    else
  74       logdebug("wl::registry @ %p global n %u i %s v %u", this->proxy, name,
  75                iface, v);
  76 }
  77
  78 void registry::global_remove(uint32_t name) {}
  79
  80 //              _               _
  81 //   ___  _   _| |_ _ __  _   _| |_
  82 //  / _ \| | | | __| '_ \| | | | __|
  83 // | (_) | |_| | |_| |_) | |_| | |_
  84 //  \___/ \__,_|\__| .__/ \__,_|\__|
  85 //                 |_|
  86 namespace {
  87 void output_geometry(void *data, struct wl_output *wl_output, int32_t x,
  88                      int32_t y, int32_t physical_width, int32_t physical_height,
  89                      int32_t subpixel, const char *make, const char *model,
  90                      int32_t transform) {
  91    static_cast<struct output *>(data)->geometry(
  92       x, y, physical_width, physical_height, subpixel, make, model, transform);
  93 }
  94
  95 void output_mode(void *data, struct wl_output *wl_output, uint32_t flags,
  96                  int32_t width, int32_t height, int32_t refresh) {
  97    static_cast<struct output *>(data)->mode(flags, width, height, refresh);
  98 }
  99
 100 void output_done(void *data, struct wl_output *wl_output) {
 101    static_cast<struct output *>(data)->done();
 102 }
 103
 104 void output_scale(void *data, struct wl_output *wl_output, int32_t factor) {
 105    static_cast<struct output *>(data)->scale(factor);
 106 }
 107
 108 constexpr struct wl_output_listener output_listener = {
 109    output_geometry, output_mode, output_done, output_scale};
 110 }
 111
 112 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
 113    : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v)) {
 114    wl_output_add_listener(this->proxy, &output_listener, this);
 115 }
 116
 117 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
 118                       int32_t subpel, char const *make, char const *model,
 119                       int32_t tx) {
 120    logdebug(
 121       "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
 122       __func__, this->proxy, x, y, pw, ph, subpel, make, model, tx);
 123 }
 124
 125 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
 126    logdebug("wl::output %s @ %p f %x w %i h %i r %i", __func__, this->proxy,
 127             flags, w, h, r);
 128 }
 129
 130 void output::done() {
 131    logdebug("wl::output %s @ %p done", __func__, this->proxy);
 132 }
 133
 134 void output::scale(int32_t factor) {
 135    logdebug("wl::output %s @ %p f %i", __func__, this->proxy, factor);
 136 }
 137 }
 138
 139 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___
 140 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \
 141 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/
 142 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|
 143 //                                 |_|
 144 //                   _       _
 145 //   __ _  ___ _ __ (_)_   _(_)
 146 //  / _` |/ _ \ '_ \| \ \ / / |
 147 // | (_| |  __/ | | | |\ V /| |
 148 //  \__, |\___|_| |_|_| \_/ |_|
 149 //  |___/
 150 namespace genivi {
 151
 152 //                  _             _ _
 153 //   ___ ___  _ __ | |_ _ __ ___ | | | ___ _ __
 154 //  / __/ _ \| '_ \| __| '__/ _ \| | |/ _ \ '__|
 155 // | (_| (_) | | | | |_| | | (_) | | |  __/ |
 156 //  \___\___/|_| |_|\__|_|  \___/|_|_|\___|_|
 157 //
 158 namespace {
 159 void controller_screen(void *data, struct ivi_controller *ivi_controller,
 160                        uint32_t id_screen,
 161                        struct ivi_controller_screen *screen) {
 162    static_cast<struct controller *>(data)->controller_screen(id_screen, screen);
 163 }
 164
 165 void controller_layer(void *data, struct ivi_controller *ivi_controller,
 166                       uint32_t id_layer) {
 167    static_cast<struct controller *>(data)->controller_layer(id_layer);
 168 }
 169
 170 void controller_surface(void *data, struct ivi_controller *ivi_controller,
 171                         uint32_t id_surface) {
 172    static_cast<struct controller *>(data)->controller_surface(id_surface);
 173 }
 174
 175 void controller_error(void *data, struct ivi_controller *ivi_controller,
 176                       int32_t object_id, int32_t object_type,
 177                       int32_t error_code, const char *error_text) {
 178    static_cast<struct controller *>(data)->controller_error(
 179       object_id, object_type, error_code, error_text);
 180 }
 181
 182 constexpr struct ivi_controller_listener listener = {
 183    controller_screen, controller_layer, controller_surface, controller_error};
 184 }
 185
 186 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
 187    : wayland_proxy(
 188         wl_registry_bind(r, name, &ivi_controller_interface, version)) {
 189    ivi_controller_add_listener(this->proxy, &listener, this);
 190 }
 191
 192 controller::~controller() {}
 193
 194 void controller::controller_screen(uint32_t id,
 195                                    struct ivi_controller_screen *screen) {
 196    logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy, id, id,
 197             screen);
 198    this->screens[id] = std::make_unique<struct screen>(id, this, screen);
 199 }
 200
 201 void controller::controller_layer(uint32_t id) {
 202    logdebug("genivi::controller @ %p layer %u (%x)", this->proxy, id, id);
 203    this->layers[id] = std::make_unique<struct layer>(id, this);
 204 }
 205
 206 void controller::controller_surface(uint32_t id) {
 207    logdebug("genivi::controller @ %p surface %u (%x)", this->proxy, id, id);
 208    this->surfaces[id] = std::make_unique<struct surface>(id, this);
 209 }
 210
 211 void controller::controller_error(int32_t object_id, int32_t object_type,
 212                                   int32_t error_code, const char *error_text) {
 213    logdebug("genivi::controller @ %p error o %i t %i c %i text %s", this->proxy,
 214             object_id, object_type, error_code, error_text);
 215 }
 216
 217 //  _
 218 // | | __ _ _   _  ___ _ __
 219 // | |/ _` | | | |/ _ \ '__|
 220 // | | (_| | |_| |  __/ |
 221 // |_|\__,_|\__, |\___|_|
 222 //          |___/
 223 namespace {
 224 void layer_visibility(void *data,
 225                       struct ivi_controller_layer *ivi_controller_layer,
 226                       int32_t visibility) {
 227    static_cast<struct layer *>(data)->parent->layer_visibility(
 228       static_cast<struct layer *>(data)->id, visibility);
 229 }
 230
 231 void layer_opacity(void *data,
 232                    struct ivi_controller_layer *ivi_controller_layer,
 233                    wl_fixed_t opacity) {
 234    static_cast<struct layer *>(data)->parent->layer_opacity(
 235       static_cast<struct layer *>(data)->id, wl_fixed_to_double(opacity));
 236 }
 237
 238 void layer_source_rectangle(void *data,
 239                             struct ivi_controller_layer *ivi_controller_layer,
 240                             int32_t x, int32_t y, int32_t width,
 241                             int32_t height) {
 242    static_cast<struct layer *>(data)->parent->layer_source_rectangle(
 243       static_cast<struct layer *>(data)->id, x, y, width, height);
 244 }
 245
 246 void layer_destination_rectangle(
 247    void *data, struct ivi_controller_layer *ivi_controller_layer, int32_t x,
 248    int32_t y, int32_t width, int32_t height) {
 249    static_cast<struct layer *>(data)->parent->layer_destination_rectangle(
 250       static_cast<struct layer *>(data)->id, x, y, width, height);
 251 }
 252
 253 void layer_configuration(void *data,
 254                          struct ivi_controller_layer *ivi_controller_layer,
 255                          int32_t width, int32_t height) {
 256    static_cast<struct layer *>(data)->parent->layer_configuration(
 257       static_cast<struct layer *>(data)->id, width, height);
 258 }
 259
 260 void layer_orientation(void *data,
 261                        struct ivi_controller_layer *ivi_controller_layer,
 262                        int32_t orientation) {
 263    static_cast<struct layer *>(data)->parent->layer_orientation(
 264       static_cast<struct layer *>(data)->id, orientation);
 265 }
 266
 267 void layer_screen(void *data, struct ivi_controller_layer *ivi_controller_layer,
 268                   struct wl_output *screen) {
 269    static_cast<struct layer *>(data)->parent->layer_screen(
 270       static_cast<struct layer *>(data)->id, screen);
 271 }
 272
 273 void layer_destroyed(void *data,
 274                      struct ivi_controller_layer *ivi_controller_layer) {
 275    static_cast<struct layer *>(data)->parent->layer_destroyed(
 276       static_cast<struct layer *>(data)->id);
 277 }
 278
 279 constexpr struct ivi_controller_layer_listener layer_listener = {
 280    layer_visibility,       layer_opacity,
 281    layer_source_rectangle, layer_destination_rectangle,
 282    layer_configuration,    layer_orientation,
 283    layer_screen,           layer_destroyed,
 284 };
 285 }
 286
 287 layer::layer(uint32_t i, struct controller *c)
 288    : wayland_proxy(ivi_controller_layer_create(c->proxy, i, 0, 0)),
 289      controlled_entity(c, i) {
 290    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 291 }
 292
 293 layer::~layer() {
 294    logdebug("%s layer %i @ %p", __func__, this->id, this->proxy);
 295    ivi_controller_layer_destroy(this->proxy, 1);
 296    this->proxy = nullptr;
 297 }
 298
 299 void controller::layer_visibility(uint32_t id, int32_t visibility) {
 300    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
 301 }
 302
 303 void controller::layer_opacity(uint32_t id, float opacity) {
 304    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
 305 }
 306
 307 void controller::layer_source_rectangle(uint32_t id, int32_t x, int32_t y,
 308                                         int32_t width, int32_t height) {
 309    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 310             x, y, width, height);
 311 }
 312
 313 void controller::layer_destination_rectangle(uint32_t id, int32_t x, int32_t y,
 314                                              int32_t width, int32_t height) {
 315    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 316             x, y, width, height);
 317 }
 318
 319 void controller::layer_configuration(uint32_t id, int32_t width,
 320                                      int32_t height) {
 321    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
 322             height);
 323 }
 324
 325 void controller::layer_orientation(uint32_t id, int32_t orientation) {
 326    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
 327 }
 328
 329 void controller::layer_screen(uint32_t id, struct wl_output *screen) {
 330    logdebug("genivi::layer %s @ %p s %p", __func__, this->proxy, screen);
 331 }
 332
 333 void controller::layer_destroyed(uint32_t id) {
 334    logdebug("genivi::layer %s @ %p", __func__, this->proxy);
 335 }
 336
 337 //                  __
 338 //  ___ _   _ _ __ / _| __ _  ___ ___
 339 // / __| | | | '__| |_ / _` |/ __/ _ \
 340 // \__ \ |_| | |  |  _| (_| | (_|  __/
 341 // |___/\__,_|_|  |_|  \__,_|\___\___|
 342 //
 343 namespace {
 344
 345 void surface_visibility(void *data,
 346                         struct ivi_controller_surface *ivi_controller_surface,
 347                         int32_t visibility) {
 348    static_cast<struct surface *>(data)->parent->surface_visibility(
 349       static_cast<struct surface *>(data)->id, visibility);
 350 }
 351
 352 void surface_opacity(void *data,
 353                      struct ivi_controller_surface *ivi_controller_surface,
 354                      wl_fixed_t opacity) {
 355    static_cast<struct surface *>(data)->parent->surface_opacity(
 356       static_cast<struct surface *>(data)->id, wl_fixed_to_double(opacity));
 357 }
 358
 359 void surface_source_rectangle(
 360    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 361    int32_t y, int32_t width, int32_t height) {
 362    static_cast<struct surface *>(data)->parent->surface_source_rectangle(
 363       static_cast<struct surface *>(data)->id, x, y, width, height);
 364 }
 365
 366 void surface_destination_rectangle(
 367    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 368    int32_t y, int32_t width, int32_t height) {
 369    static_cast<struct surface *>(data)->parent->surface_destination_rectangle(
 370       static_cast<struct surface *>(data)->id, x, y, width, height);
 371 }
 372
 373 void surface_configuration(
 374    void *data, struct ivi_controller_surface *ivi_controller_surface,
 375    int32_t width, int32_t height) {
 376    static_cast<struct surface *>(data)->parent->surface_configuration(
 377       static_cast<struct surface *>(data)->id, width, height);
 378 }
 379
 380 void surface_orientation(void *data,
 381                          struct ivi_controller_surface *ivi_controller_surface,
 382                          int32_t orientation) {
 383    static_cast<struct surface *>(data)->parent->surface_orientation(
 384       static_cast<struct surface *>(data)->id, orientation);
 385 }
 386
 387 void surface_pixelformat(void *data,
 388                          struct ivi_controller_surface *ivi_controller_surface,
 389                          int32_t pixelformat) {
 390    static_cast<struct surface *>(data)->parent->surface_pixelformat(
 391       static_cast<struct surface *>(data)->id, pixelformat);
 392 }
 393
 394 void surface_layer(void *data,
 395                    struct ivi_controller_surface *ivi_controller_surface,
 396                    struct ivi_controller_layer *layer) {
 397    static_cast<struct surface *>(data)->parent->surface_layer(
 398       static_cast<struct surface *>(data)->id, layer);
 399 }
 400
 401 void surface_stats(void *data,
 402                    struct ivi_controller_surface *ivi_controller_surface,
 403                    uint32_t redraw_count, uint32_t frame_count,
 404                    uint32_t update_count, uint32_t pid,
 405                    const char *process_name) {
 406    static_cast<struct surface *>(data)->parent->surface_stats(
 407       static_cast<struct surface *>(data)->id, redraw_count, frame_count,
 408       update_count, pid, process_name);
 409 }
 410
 411 void surface_destroyed(void *data,
 412                        struct ivi_controller_surface *ivi_controller_surface) {
 413    static_cast<struct surface *>(data)->parent->surface_destroyed(
 414       static_cast<struct surface *>(data)->id);
 415 }
 416
 417 void surface_content(void *data,
 418                      struct ivi_controller_surface *ivi_controller_surface,
 419                      int32_t content_state) {
 420    static_cast<struct surface *>(data)->parent->surface_content(
 421       static_cast<struct surface *>(data)->id, content_state);
 422 }
 423
 424 constexpr struct ivi_controller_surface_listener surface_listener = {
 425    surface_visibility,
 426    surface_opacity,
 427    surface_source_rectangle,
 428    surface_destination_rectangle,
 429    surface_configuration,
 430    surface_orientation,
 431    surface_pixelformat,
 432    surface_layer,
 433    surface_stats,
 434    surface_destroyed,
 435    surface_content,
 436 };
 437 }
 438
 439 surface::surface(uint32_t i, struct controller *c)
 440    : wayland_proxy(ivi_controller_surface_create(c->proxy, i)),
 441      controlled_entity(c, i) {
 442    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 443 }
 444
 445 surface::~surface() {
 446    logdebug("%s surface %i @ %p", __func__, this->id, this->proxy);
 447    ivi_controller_surface_destroy(this->proxy, 1);
 448    this->proxy = nullptr;
 449 }
 450
 451 void controller::surface_visibility(uint32_t id, int32_t visibility) {
 452    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
 453 }
 454
 455 void controller::surface_opacity(uint32_t id, float opacity) {
 456    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
 457 }
 458
 459 void controller::surface_source_rectangle(uint32_t id, int32_t x, int32_t y,
 460                                           int32_t width, int32_t height) {
 461    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 462             this->proxy, x, y, width, height);
 463 }
 464
 465 void controller::surface_destination_rectangle(uint32_t id, int32_t x,
 466                                                int32_t y, int32_t width,
 467                                                int32_t height) {
 468    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 469             this->proxy, x, y, width, height);
 470 }
 471
 472 void controller::surface_configuration(uint32_t id, int32_t width,
 473                                        int32_t height) {
 474    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
 475             height);
 476 }
 477
 478 void controller::surface_orientation(uint32_t id, int32_t orientation) {
 479    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
 480 }
 481
 482 void controller::surface_pixelformat(uint32_t id, int32_t pixelformat) {
 483    logdebug("genivi::surface %s @ %p f %i", __func__, this->proxy, pixelformat);
 484 }
 485
 486 void controller::surface_layer(uint32_t id,
 487                                struct ivi_controller_layer *layer) {
 488    logdebug("genivi::surface %s @ %p l @ %p", __func__, this->proxy, layer);
 489 }
 490
 491 void controller::surface_stats(uint32_t id, uint32_t redraw_count,
 492                                uint32_t frame_count, uint32_t update_count,
 493                                uint32_t pid, const char *process_name) {
 494    logdebug("genivi::surface %s @ %p r %u f %u u %u pid %u p %s", __func__,
 495             this->proxy, redraw_count, frame_count, update_count, pid,
 496             process_name);
 497 }
 498
 499 void controller::surface_destroyed(uint32_t id) {
 500    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
 501 }
 502
 503 void controller::surface_content(uint32_t id, int32_t content_state) {
 504    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
 505             content_state);
 506 }
 507
 508 //
 509 //  ___  ___ _ __ ___  ___ _ __
 510 // / __|/ __| '__/ _ \/ _ \ '_ \
 511 // \__ \ (__| | |  __/  __/ | | |
 512 // |___/\___|_|  \___|\___|_| |_|
 513 //
 514 screen::screen(uint32_t i, struct controller *c,
 515                struct ivi_controller_screen *p)
 516    : wayland_proxy(p), controlled_entity(c, i) {}
 517 }