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<wl_display, void (*)(wl_display *)>(
  19         wl_display_connect(NULL),
  20         [](wl_display *d) {
  21            logdebug("wl::display %s @ %p", __func__, d);
  22            wl_display_disconnect(d);
  23         })),
  24      r(std::make_unique<registry>(d.get())) {}
  25
  26 display::~display() {}
  27
  28 bool display::ok() const {
  29    return d.get() != nullptr && wl_display_get_error(d.get()) == 0;
  30 }
  31
  32 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
  33
  34 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
  35
  36 //                 _     _
  37 //  _ __ ___  __ _(_)___| |_ _ __ _   _
  38 // | '__/ _ \/ _` | / __| __| '__| | | |
  39 // | | |  __/ (_| | \__ \ |_| |  | |_| |
  40 // |_|  \___|\__, |_|___/\__|_|   \__, |
  41 //           |___/                |___/
  42 namespace {
  43 void registry_global(void *data, struct wl_registry *r, uint32_t name,
  44                      char const *iface, uint32_t v) {
  45    static_cast<registry *>(data)->global(name, iface, v);
  46 }
  47
  48 void registry_global_remove(void *data, struct wl_registry *r, uint32_t name) {
  49    static_cast<registry *>(data)->global_remove(name);
  50 }
  51
  52 constexpr wl_registry_listener registry_listener = {registry_global,
  53                                                     registry_global_remove};
  54 }
  55
  56 registry::registry(wl_display *d) : 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<output *>(data)->geometry(x, y, physical_width, physical_height,
  91                                          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<output *>(data)->mode(flags, width, height, refresh);
  97 }
  98
  99 void output_done(void *data, struct wl_output *wl_output) {
 100    static_cast<output *>(data)->done();
 101 }
 102
 103 void output_scale(void *data, struct wl_output *wl_output, int32_t factor) {
 104    static_cast<output *>(data)->scale(factor);
 105 }
 106
 107 constexpr wl_output_listener output_listener = {output_geometry, output_mode,
 108                                                 output_done, output_scale};
 109 }
 110
 111 output::output(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<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<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<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<controller *>(data)->error(object_id, object_type, error_code,
 178                                           error_text);
 179 }
 180
 181 constexpr ivi_controller_listener listener = {
 182    controller_screen, controller_layer, controller_surface, controller_error};
 183 }
 184
 185 controller::controller(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, 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->proxy);
 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->proxy);
 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<layer *>(data)->visibility(visibility);
 226 }
 227
 228 void layer_opacity(void *data,
 229                    struct ivi_controller_layer *ivi_controller_layer,
 230                    wl_fixed_t opacity) {
 231    static_cast<layer *>(data)->opacity(wl_fixed_to_double(opacity));
 232 }
 233
 234 void layer_source_rectangle(void *data,
 235                             struct ivi_controller_layer *ivi_controller_layer,
 236                             int32_t x, int32_t y, int32_t width,
 237                             int32_t height) {
 238    static_cast<layer *>(data)->source_rectangle(x, y, width, height);
 239 }
 240
 241 void layer_destination_rectangle(
 242    void *data, struct ivi_controller_layer *ivi_controller_layer, int32_t x,
 243    int32_t y, int32_t width, int32_t height) {
 244    static_cast<layer *>(data)->destination_rectangle(x, y, width, height);
 245 }
 246
 247 void layer_configuration(void *data,
 248                          struct ivi_controller_layer *ivi_controller_layer,
 249                          int32_t width, int32_t height) {
 250    static_cast<layer *>(data)->configuration(width, height);
 251 }
 252
 253 void layer_orientation(void *data,
 254                        struct ivi_controller_layer *ivi_controller_layer,
 255                        int32_t orientation) {
 256    static_cast<layer *>(data)->orientation(orientation);
 257 }
 258
 259 void layer_screen(void *data, struct ivi_controller_layer *ivi_controller_layer,
 260                   struct wl_output *screen) {
 261    static_cast<layer *>(data)->screen(screen);
 262 }
 263
 264 void layer_destroyed(void *data,
 265                      struct ivi_controller_layer *ivi_controller_layer) {
 266    static_cast<layer *>(data)->destroyed();
 267 }
 268
 269 constexpr ivi_controller_layer_listener layer_listener = {
 270    layer_visibility,       layer_opacity,
 271    layer_source_rectangle, layer_destination_rectangle,
 272    layer_configuration,    layer_orientation,
 273    layer_screen,           layer_destroyed,
 274 };
 275 }
 276
 277 layer::layer(uint32_t i, ivi_controller *c)
 278    : wayland_proxy(ivi_controller_layer_create(c, i, 0, 0)), id(i) {
 279    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 280 }
 281
 282 layer::~layer() {
 283    logdebug("%s layer %i @ %p", __func__, this->id, this->proxy);
 284    ivi_controller_layer_destroy(this->proxy, 1);
 285    this->proxy = nullptr;
 286 }
 287
 288 void layer::visibility(int32_t visibility) {
 289    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
 290 }
 291
 292 void layer::opacity(float opacity) {
 293    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
 294 }
 295
 296 void layer::source_rectangle(int32_t x, int32_t y, int32_t width,
 297                              int32_t height) {
 298    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 299             x, y, width, height);
 300 }
 301
 302 void layer::destination_rectangle(int32_t x, int32_t y, int32_t width,
 303                                   int32_t height) {
 304    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 305             x, y, width, height);
 306 }
 307
 308 void layer::configuration(int32_t width, int32_t height) {
 309    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
 310             height);
 311 }
 312
 313 void layer::orientation(int32_t orientation) {
 314    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
 315 }
 316
 317 void layer::screen(struct wl_output *screen) {
 318    logdebug("genivi::layer %s @ %p s %p", __func__, this->proxy, screen);
 319 }
 320
 321 void layer::destroyed() {
 322    logdebug("genivi::layer %s @ %p", __func__, this->proxy);
 323 }
 324
 325 //                  __
 326 //  ___ _   _ _ __ / _| __ _  ___ ___
 327 // / __| | | | '__| |_ / _` |/ __/ _ \
 328 // \__ \ |_| | |  |  _| (_| | (_|  __/
 329 // |___/\__,_|_|  |_|  \__,_|\___\___|
 330 //
 331 namespace {
 332
 333 void surface_visibility(void *data,
 334                         struct ivi_controller_surface *ivi_controller_surface,
 335                         int32_t visibility) {
 336    static_cast<surface *>(data)->visibility(visibility);
 337 }
 338
 339 void surface_opacity(void *data,
 340                      struct ivi_controller_surface *ivi_controller_surface,
 341                      wl_fixed_t opacity) {
 342    static_cast<surface *>(data)->opacity(wl_fixed_to_double(opacity));
 343 }
 344
 345 void surface_source_rectangle(
 346    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 347    int32_t y, int32_t width, int32_t height) {
 348    static_cast<surface *>(data)->source_rectangle(x, y, width, height);
 349 }
 350
 351 void surface_destination_rectangle(
 352    void *data, struct ivi_controller_surface *ivi_controller_surface, int32_t x,
 353    int32_t y, int32_t width, int32_t height) {
 354    static_cast<surface *>(data)->destination_rectangle(x, y, width, height);
 355 }
 356
 357 void surface_configuration(
 358    void *data, struct ivi_controller_surface *ivi_controller_surface,
 359    int32_t width, int32_t height) {
 360    static_cast<surface *>(data)->configuration(width, height);
 361 }
 362
 363 void surface_orientation(void *data,
 364                          struct ivi_controller_surface *ivi_controller_surface,
 365                          int32_t orientation) {
 366    static_cast<surface *>(data)->orientation(orientation);
 367 }
 368
 369 void surface_pixelformat(void *data,
 370                          struct ivi_controller_surface *ivi_controller_surface,
 371                          int32_t pixelformat) {
 372    static_cast<surface *>(data)->pixelformat(pixelformat);
 373 }
 374
 375 void surface_layer(void *data,
 376                    struct ivi_controller_surface *ivi_controller_surface,
 377                    struct ivi_controller_layer *layer) {
 378    static_cast<surface *>(data)->layer(layer);
 379 }
 380
 381 void surface_stats(void *data,
 382                    struct ivi_controller_surface *ivi_controller_surface,
 383                    uint32_t redraw_count, uint32_t frame_count,
 384                    uint32_t update_count, uint32_t pid,
 385                    const char *process_name) {
 386    static_cast<surface *>(data)->stats(redraw_count, frame_count, update_count,
 387                                        pid, process_name);
 388 }
 389
 390 void surface_destroyed(void *data,
 391                        struct ivi_controller_surface *ivi_controller_surface) {
 392    static_cast<surface *>(data)->destroyed();
 393 }
 394
 395 void surface_content(void *data,
 396                      struct ivi_controller_surface *ivi_controller_surface,
 397                      int32_t content_state) {
 398    static_cast<surface *>(data)->content(content_state);
 399 }
 400
 401 static constexpr ivi_controller_surface_listener surface_listener = {
 402    surface_visibility,
 403    surface_opacity,
 404    surface_source_rectangle,
 405    surface_destination_rectangle,
 406    surface_configuration,
 407    surface_orientation,
 408    surface_pixelformat,
 409    surface_layer,
 410    surface_stats,
 411    surface_destroyed,
 412    surface_content,
 413 };
 414 }
 415
 416 surface::surface(uint32_t i, ivi_controller *c)
 417    : wayland_proxy(ivi_controller_surface_create(c, i)), id(i) {
 418    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 419 }
 420
 421 surface::~surface() {
 422    logdebug("%s surface %i @ %p", __func__, this->id, this->proxy);
 423    ivi_controller_surface_destroy(this->proxy, 1);
 424    this->proxy = nullptr;
 425 }
 426
 427 void surface::visibility(int32_t visibility) {
 428    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
 429 }
 430
 431 void surface::opacity(float opacity) {
 432    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
 433 }
 434
 435 void surface::source_rectangle(int32_t x, int32_t y, int32_t width,
 436                                int32_t height) {
 437    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 438             this->proxy, x, y, width, height);
 439 }
 440
 441 void surface::destination_rectangle(int32_t x, int32_t y, int32_t width,
 442                                     int32_t height) {
 443    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 444             this->proxy, x, y, width, height);
 445 }
 446
 447 void surface::configuration(int32_t width, int32_t height) {
 448    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
 449             height);
 450 }
 451
 452 void surface::orientation(int32_t orientation) {
 453    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
 454 }
 455
 456 void surface::pixelformat(int32_t pixelformat) {
 457    logdebug("genivi::surface %s @ %p f %i", __func__, this->proxy, pixelformat);
 458 }
 459
 460 void surface::layer(struct ivi_controller_layer *layer) {
 461    logdebug("genivi::surface %s @ %p l @ %p", __func__, this->proxy, layer);
 462 }
 463
 464 void surface::stats(uint32_t redraw_count, uint32_t frame_count,
 465                     uint32_t update_count, uint32_t pid,
 466                     const char *process_name) {
 467    logdebug("genivi::surface %s @ %p r %u f %u u %u pid %u p %s", __func__,
 468             this->proxy, redraw_count, frame_count, update_count, pid,
 469             process_name);
 470 }
 471
 472 void surface::destroyed() {
 473    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
 474 }
 475
 476 void surface::content(int32_t content_state) {
 477    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
 478             content_state);
 479 }
 480
 481 //
 482 // ___  ___ _ __ ___  ___ _ __
 483 /// __|/ __| '__/ _ \/ _ \ '_ \
 484 //\__ \ (__| | |  __/  __/ | | |
 485 //|___/\___|_|  \___|\___|_| |_|
 486 //
 487 screen::screen(uint32_t i, ivi_controller_screen *p)
 488    : wayland_proxy(p), id(i) {}
 489 }