X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fmain.cpp;h=20f04e5bb4658d6b857e23c7570d9eaa7b05f1f3;hb=edb416241ef3a38dbade052c8361b8b96049894e;hp=0c010ea465991217ab21e1df8701058f5a86cbfc;hpb=db95653246560c24ad3c8cb224b3d9321b50af0a;p=staging%2Fwindowmanager.git

diff --git a/src/main.cpp b/src/main.cpp
index 0c010ea..20f04e5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,8 @@
 #include "util.h"
 #include "wayland.hpp"
 
+#include <unistd.h>
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -9,15 +11,79 @@
 #include <string>
 #include <vector>
 
+#include <sys/poll.h>
+
 struct conn {
    std::vector<std::unique_ptr<wl::output>> outputs;
    std::unique_ptr<genivi::controller> c;
-
-   ~conn();
 };
 
-conn::~conn() {
-   this->outputs.clear();
+namespace {
+int check_events(struct wl::display *d, struct conn *c, int fd) {
+   struct pollfd pfd[2] = {{.fd = d->get_fd(), .events = POLLIN, .revents = 0},
+                           {.fd = fd, .events = POLLIN, .revents = 0}};
+
+   d->flush();
+
+   if (poll(pfd, fd != -1 ? 2 : 1, -1) != -1 && errno != EINTR) {
+      int ret = 0;
+
+      if (pfd[0].revents & POLLIN) {
+         ret = d->dispatch();
+      }
+
+      if (ret == -1)
+         return ret;
+
+      if (fd != -1 && (pfd[1].revents & POLLIN)) {
+         char buf[256];
+
+         // read all there is ...
+         while (read(pfd[1].fd, buf, sizeof(buf)) == sizeof(buf))
+            ;
+
+         // Display current status
+         if (!c->c->surfaces.empty()) {
+            puts("Surfaces:");
+            for (auto const &i : c->c->surfaces) {
+               struct genivi::rect const &r = i.second->dst_rect;
+               struct genivi::size const &s = i.second->size;
+               printf("%d [%ux%u] (%ux%u@%dx%d), ", i.first, s.w, s.h, r.w, r.h,
+                      r.x, r.y);
+            }
+            puts("\b\b ");
+         }
+      }
+   }
+
+   return 0;
+}
+
+void init_layout(struct conn &c) {
+   struct wl::output &o = *c.outputs.begin()->get();
+   struct genivi::screen &s = *c.c->screens.begin()->second;
+   auto &layers = c.c->layers;
+
+   // XXX: Write output dimensions to ivi controller...
+   c.c->output_size = genivi::size{uint32_t(o.width), uint32_t(o.height)};
+
+   // Setup our dummy scene...
+   if (layers.find(100) == layers.end()) {
+      logdebug("Creating layer 100 with output dimensions (%ux%u)", o.width, o.height);
+      c.c->layer_create(100, o.width, o.height);
+   }
+
+   struct genivi::layer &l = *c.c->layers[100].get();
+
+   l.set_destination_rectangle(0, 0, o.width, o.height);
+   s.clear();
+
+   logdebug("Add layer 100 to screen %u", s.id);
+   s.add_layer(&l);
+
+   c.c->commit_changes();
+   // Note: this does not flush the display!
+}
 }
 
 int main(int argc, char **argv) {
@@ -27,29 +93,41 @@ int main(int argc, char **argv) {
       fatal("Environment variable XDG_RUNTIME_DIR not set");
 
    auto d = std::make_unique<wl::display>();
-   if (!d->d)
+   if (!d->ok())
       fatal("Could not connect to compositor");
 
    struct conn c = {};
 
-   d->r->add_global_handler("ivi_controller", [&](wl_registry *r, uint32_t name, uint32_t v) {
-      c.c = std::make_unique<genivi::controller>(r, name, v);
-   });
+   d->r->add_global_handler(
+      "ivi_controller", [&](wl_registry *r, uint32_t name, uint32_t v) {
+         c.c = std::make_unique<genivi::controller>(r, name, v);
+      });
 
-   d->r->add_global_handler("wl_output", [&](wl_registry *r, uint32_t name, uint32_t v) {
-      c.outputs.emplace_back(std::make_unique<wl::output>(r, name, v));
-   });
+   d->r->add_global_handler(
+      "wl_output", [&](wl_registry *r, uint32_t name, uint32_t v) {
+         c.outputs.emplace_back(std::make_unique<wl::output>(r, name, v));
+      });
 
    // First level objects
    d->roundtrip();
    // Second level objects
    d->roundtrip();
    // Third level objects
-   /* wl_display_roundtrip(c.d); */
+   d->roundtrip();
 
    if (!c.c)
       fatal("ivi_controller global not available");
-   // main loop
+
+   if (c.outputs.empty())
+      fatal("no output was set up!");
+
+   init_layout(c);
+
+   while (check_events(d.get(), &c, STDIN_FILENO) != -1) {
+      c.c->execute_pending();
+   }
+
+   d->roundtrip();
 
    return 0;
 }