2 // Created by mfritzsc on 9/11/17.
11 using namespace std::chrono_literals;
13 // pretend we are a WM ...
17 controller_hooks chooks;
18 std::unique_ptr<wl::display> display;
19 std::unique_ptr<genivi::controller> controller;
20 std::vector<std::unique_ptr<wl::output>> outputs;
24 void surface_visibility(uint32_t surface_id, uint32_t v);
25 void surface_destination_rectangle(uint32_t surface_id, uint32_t x,
26 uint32_t y, uint32_t w, uint32_t h);
27 void try_fix(uint32_t surface_id);
30 void controller_hooks::surface_created(uint32_t surface_id) {}
32 void controller_hooks::surface_removed(uint32_t surface_id) {}
34 void controller_hooks::surface_visibility(uint32_t surface_id, uint32_t v) {
35 this->app->surface_visibility(surface_id, v);
38 void controller_hooks::surface_destination_rectangle(uint32_t surface_id,
39 uint32_t x, uint32_t y,
40 uint32_t w, uint32_t h) {
41 this->app->surface_destination_rectangle(surface_id, x, y, w, h);
44 App::App() : chooks{this}, display{new wl::display}, controller{}, outputs{} {
45 // The same init, the WM does, at least we can reuse the wayland stuff
46 if (!this->display->ok()) {
50 this->display->add_global_handler(
51 "wl_output", [this](wl_registry *r, uint32_t name, uint32_t v) {
52 this->outputs.emplace_back(std::make_unique<wl::output>(r, name, v));
55 this->display->add_global_handler(
56 "ivi_controller", [this](wl_registry *r, uint32_t name, uint32_t v) {
58 std::make_unique<struct genivi::controller>(r, name, v);
60 // Init controller hooks
61 this->controller->chooks = &this->chooks;
63 this->controller->add_proxy_to_id_mapping(
64 this->outputs.back()->proxy.get(),
65 wl_proxy_get_id(reinterpret_cast<struct wl_proxy *>(
66 this->outputs.back()->proxy.get())));
69 for (int i : {1, 2, 3})
70 this->display->roundtrip();
74 this->controller->commit_changes();
75 this->display->roundtrip(); // read: flush()++
78 void App::surface_visibility(uint32_t surface_id, uint32_t v) {
79 fprintf(stderr, "surface %u visibility %u\n", surface_id, v);
82 this->try_fix(surface_id);
86 void App::surface_destination_rectangle(uint32_t surface_id, uint32_t x,
87 uint32_t y, uint32_t w, uint32_t h) {
88 fprintf(stderr, "surface %u dst %u %u %u %u\n", surface_id, x, y, w, h);
90 if (w != 1 && h != 1 && this->controller->sprops[surface_id].visibility != 0) {
91 this->try_fix(surface_id);
95 void App::try_fix(uint32_t surface_id) {
96 this->controller->surfaces[surface_id]->set_opacity(255);
98 std::this_thread::sleep_for(200ms);
99 this->controller->surfaces[surface_id]->set_opacity(256);
105 int main(int argc, char **argv) {
107 if (!app.display->ok()) {
108 fputs("Could not init wayland display\n", stderr);
111 while (app.display->dispatch() != -1)