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(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)->controller_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)->controller_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)->controller_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)->controller_error(
 178       object_id, object_type, 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::controller_screen(uint32_t id,
 194                                    struct ivi_controller_screen *screen) {
 195    logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy, id, id,
 196             screen);
 197    this->screens[id] = std::make_unique<struct screen>(id, this, screen);
 198 }
 199
 200 void controller::controller_layer(uint32_t id) {
 201    logdebug("genivi::controller @ %p layer %u (%x)", this->proxy, id, id);
 202    this->layers[id] = std::make_unique<struct layer>(id, this);
 203 }
 204
 205 void controller::controller_surface(uint32_t id) {
 206    logdebug("genivi::controller @ %p surface %u (%x)", this->proxy, id, id);
 207    this->surfaces[id] = std::make_unique<struct surface>(id, this);
 208 }
 209
 210 void controller::controller_error(int32_t object_id, int32_t object_type,
 211                                   int32_t error_code, const char *error_text) {
 212    logdebug("genivi::controller @ %p error o %i t %i c %i text %s", this->proxy,
 213             object_id, object_type, error_code, error_text);
 214 }
 215
 216 //  _
 217 // | | __ _ _   _  ___ _ __
 218 // | |/ _` | | | |/ _ \ '__|
 219 // | | (_| | |_| |  __/ |
 220 // |_|\__,_|\__, |\___|_|
 221 //          |___/
 222 namespace {
 223 void layer_visibility(void *data,
 224                       struct ivi_controller_layer *ivi_controller_layer,
 225                       int32_t visibility) {
 226    static_cast<struct layer *>(data)->parent->layer_visibility(
 227       static_cast<struct layer *>(data)->id, visibility);
 228 }
 229
 230 void layer_opacity(void *data,
 231                    struct ivi_controller_layer *ivi_controller_layer,
 232                    wl_fixed_t opacity) {
 233    static_cast<struct layer *>(data)->parent->layer_opacity(
 234       static_cast<struct layer *>(data)->id, wl_fixed_to_double(opacity));
 235 }
 236
 237 void layer_source_rectangle(void *data,
 238                             struct ivi_controller_layer *ivi_controller_layer,
 239                             int32_t x, int32_t y, int32_t width,
 240                             int32_t height) {
 241    static_cast<struct layer *>(data)->parent->layer_source_rectangle(
 242       static_cast<struct layer *>(data)->id, x, y, width, height);
 243 }
 244
 245 void layer_destination_rectangle(
 246    void *data, struct ivi_controller_layer *ivi_controller_layer, int32_t x,
 247    int32_t y, int32_t width, int32_t height) {
 248    static_cast<struct layer *>(data)->parent->layer_destination_rectangle(
 249       static_cast<struct layer *>(data)->id, x, y, width, height);
 250 }
 251
 252 void layer_configuration(void *data,
 253                          struct ivi_controller_layer *ivi_controller_layer,
 254                          int32_t width, int32_t height) {
 255    static_cast<struct layer *>(data)->parent->layer_configuration(
 256       static_cast<struct layer *>(data)->id, width, height);
 257 }
 258
 259 void layer_orientation(void *data,
 260                        struct ivi_controller_layer *ivi_controller_layer,
 261                        int32_t orientation) {
 262    static_cast<struct layer *>(data)->parent->layer_orientation(
 263       static_cast<struct layer *>(data)->id, orientation);
 264 }
 265
 266 void layer_screen(void *data, struct ivi_controller_layer *ivi_controller_layer,
 267                   struct wl_output *screen) {
 268    static_cast<struct layer *>(data)->parent->layer_screen(
 269       static_cast<struct layer *>(data)->id, screen);
 270 }
 271
 272 void layer_destroyed(void *data,
 273                      struct ivi_controller_layer *ivi_controller_layer) {
 274    static_cast<struct layer *>(data)->parent->layer_destroyed(
 275       static_cast<struct layer *>(data)->id);
 276 }
 277
 278 constexpr struct ivi_controller_layer_listener layer_listener = {
 279    layer_visibility,       layer_opacity,
 280    layer_source_rectangle, layer_destination_rectangle,
 281    layer_configuration,    layer_orientation,
 282    layer_screen,           layer_destroyed,
 283 };
 284 }
 285
 286 layer::layer(uint32_t i, struct controller *c)
 287    : wayland_proxy(ivi_controller_layer_create(c->proxy, i, 0, 0)),
 288      controlled_entity(c, i) {
 289    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 290 }
 291
 292 layer::~layer() {
 293    logdebug("%s layer %i @ %p", __func__, this->id, this->proxy);
 294    ivi_controller_layer_destroy(this->proxy, 1);
 295    this->proxy = nullptr;
 296 }
 297
 298 void controller::layer_visibility(uint32_t id, int32_t visibility) {
 299    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
 300 }
 301
 302 void controller::layer_opacity(uint32_t id, float opacity) {
 303    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
 304 }
 305
 306 void controller::layer_source_rectangle(uint32_t id, int32_t x, int32_t y,
 307                                         int32_t width, int32_t height) {
 308    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 309             x, y, width, height);
 310 }
 311
 312 void controller::layer_destination_rectangle(uint32_t id, int32_t x, int32_t y,
 313                                              int32_t width, int32_t height) {
 314    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 315             x, y, width, height);
 316 }
 317
 318 void controller::layer_configuration(uint32_t id, int32_t width,
 319                                      int32_t height) {
 320    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
 321             height);
 322 }
 323
 324 void controller::layer_orientation(uint32_t id, int32_t orientation) {
 325    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
 326 }
 327
 328 void controller::layer_screen(uint32_t id, struct wl_output *screen) {
 329    logdebug("genivi::layer %s @ %p s %p", __func__, this->proxy, screen);
 330 }
 331
 332 void controller::layer_destroyed(uint32_t id) {
 333    logdebug("genivi::layer %s @ %p", __func__, this->proxy);
 334 }
 335
 336 //                  __
 337 //  ___ _   _ _ __ / _| __ _  ___ ___
 338 // / __| | | | '__| |_ / _` |/ __/ _ \
 339 // \__ \ |_| | |  |  _| (_| | (_|  __/
 340 // |___/\__,_|_|  |_|  \__,_|\___\___|
 341 //
 342 namespace {
 343
 344 void surface_visibility(void *data,
 345                         struct ivi_controller_surface *ivi_controller_surface,
 346                         int32_t visibility) {
 347    static_cast<struct surface *>(data)->parent->surface_visibility(
 348       static_cast<struct surface *>(data)->id, visibility);
 349 }
 350
 351 void surface_opacity(void *data,
 352                      struct ivi_controller_surface *ivi_controller_surface,
 353                      wl_fixed_t opacity) {
 354    static_cast<struct surface *>(data)->parent->surface_opacity(
 355       static_cast<struct surface *>(data)->id, wl_fixed_to_double(opacity));
 356 }
 357
 358 void surface_source_rectangle(
 359    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 360    int32_t y, int32_t width, int32_t height) {
 361    static_cast<struct surface *>(data)->parent->surface_source_rectangle(
 362       static_cast<struct surface *>(data)->id, x, y, width, height);
 363 }
 364
 365 void surface_destination_rectangle(
 366    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 367    int32_t y, int32_t width, int32_t height) {
 368    static_cast<struct surface *>(data)->parent->surface_destination_rectangle(
 369       static_cast<struct surface *>(data)->id, x, y, width, height);
 370 }
 371
 372 void surface_configuration(
 373    void *data, struct ivi_controller_surface *ivi_controller_surface,
 374    int32_t width, int32_t height) {
 375    static_cast<struct surface *>(data)->parent->surface_configuration(
 376       static_cast<struct surface *>(data)->id, width, height);
 377 }
 378
 379 void surface_orientation(void *data,
 380                          struct ivi_controller_surface *ivi_controller_surface,
 381                          int32_t orientation) {
 382    static_cast<struct surface *>(data)->parent->surface_orientation(
 383       static_cast<struct surface *>(data)->id, orientation);
 384 }
 385
 386 void surface_pixelformat(void *data,
 387                          struct ivi_controller_surface *ivi_controller_surface,
 388                          int32_t pixelformat) {
 389    static_cast<struct surface *>(data)->parent->surface_pixelformat(
 390       static_cast<struct surface *>(data)->id, pixelformat);
 391 }
 392
 393 void surface_layer(void *data,
 394                    struct ivi_controller_surface *ivi_controller_surface,
 395                    struct ivi_controller_layer *layer) {
 396    static_cast<struct surface *>(data)->parent->surface_layer(
 397       static_cast<struct surface *>(data)->id, layer);
 398 }
 399
 400 void surface_stats(void *data,
 401                    struct ivi_controller_surface *ivi_controller_surface,
 402                    uint32_t redraw_count, uint32_t frame_count,
 403                    uint32_t update_count, uint32_t pid,
 404                    const char *process_name) {
 405    static_cast<struct surface *>(data)->parent->surface_stats(
 406       static_cast<struct surface *>(data)->id, redraw_count, frame_count,
 407       update_count, pid, process_name);
 408 }
 409
 410 void surface_destroyed(void *data,
 411                        struct ivi_controller_surface *ivi_controller_surface) {
 412    static_cast<struct surface *>(data)->parent->surface_destroyed(
 413       static_cast<struct surface *>(data)->id);
 414 }
 415
 416 void surface_content(void *data,
 417                      struct ivi_controller_surface *ivi_controller_surface,
 418                      int32_t content_state) {
 419    static_cast<struct surface *>(data)->parent->surface_content(
 420       static_cast<struct surface *>(data)->id, content_state);
 421 }
 422
 423 constexpr struct ivi_controller_surface_listener surface_listener = {
 424    surface_visibility,
 425    surface_opacity,
 426    surface_source_rectangle,
 427    surface_destination_rectangle,
 428    surface_configuration,
 429    surface_orientation,
 430    surface_pixelformat,
 431    surface_layer,
 432    surface_stats,
 433    surface_destroyed,
 434    surface_content,
 435 };
 436 }
 437
 438 surface::surface(uint32_t i, struct controller *c)
 439    : wayland_proxy(ivi_controller_surface_create(c->proxy, i)),
 440      controlled_entity(c, i) {
 441    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 442 }
 443
 444 surface::~surface() {
 445    logdebug("%s surface %i @ %p", __func__, this->id, this->proxy);
 446    ivi_controller_surface_destroy(this->proxy, 1);
 447    this->proxy = nullptr;
 448 }
 449
 450 void controller::surface_visibility(uint32_t id, int32_t visibility) {
 451    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
 452 }
 453
 454 void controller::surface_opacity(uint32_t id, float opacity) {
 455    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
 456 }
 457
 458 void controller::surface_source_rectangle(uint32_t id, int32_t x, int32_t y,
 459                                           int32_t width, int32_t height) {
 460    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 461             this->proxy, x, y, width, height);
 462 }
 463
 464 void controller::surface_destination_rectangle(uint32_t id, int32_t x,
 465                                                int32_t y, int32_t width,
 466                                                int32_t height) {
 467    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 468             this->proxy, x, y, width, height);
 469 }
 470
 471 void controller::surface_configuration(uint32_t id, int32_t width,
 472                                        int32_t height) {
 473    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
 474             height);
 475 }
 476
 477 void controller::surface_orientation(uint32_t id, int32_t orientation) {
 478    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
 479 }
 480
 481 void controller::surface_pixelformat(uint32_t id, int32_t pixelformat) {
 482    logdebug("genivi::surface %s @ %p f %i", __func__, this->proxy, pixelformat);
 483 }
 484
 485 void controller::surface_layer(uint32_t id,
 486                                struct ivi_controller_layer *layer) {
 487    logdebug("genivi::surface %s @ %p l @ %p", __func__, this->proxy, layer);
 488 }
 489
 490 void controller::surface_stats(uint32_t id, uint32_t redraw_count,
 491                                uint32_t frame_count, uint32_t update_count,
 492                                uint32_t pid, const char *process_name) {
 493    logdebug("genivi::surface %s @ %p r %u f %u u %u pid %u p %s", __func__,
 494             this->proxy, redraw_count, frame_count, update_count, pid,
 495             process_name);
 496 }
 497
 498 void controller::surface_destroyed(uint32_t id) {
 499    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
 500 }
 501
 502 void controller::surface_content(uint32_t id, int32_t content_state) {
 503    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
 504             content_state);
 505 }
 506
 507 //
 508 //  ___  ___ _ __ ___  ___ _ __
 509 // / __|/ __| '__/ _ \/ _ \ '_ \
 510 // \__ \ (__| | |  __/  __/ | | |
 511 // |___/\___|_|  \___|\___|_| |_|
 512 //
 513 screen::screen(uint32_t i, struct controller *c,
 514                struct ivi_controller_screen *p)
 515    : wayland_proxy(p), controlled_entity(c, i) {}
 516 }