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