-#include "util.h"
-
-#include "ivi-controller-client-protocol.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <wayland-client.h>
-
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-
-struct ivi_surface;
-struct ivi_layer;
+/*
+ * Copyright (C) 2017 Mentor Graphics Development (Deutschland) GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "app.hpp"
+#include "json_helper.hpp"
+#include "util.hpp"
+#include "wayland.hpp"
+
+#include <algorithm>
+#include <mutex>
+
+#include <json.h>
+
+extern "C" {
+#include <afb/afb-binding.h>
+#include <systemd/sd-event.h>
+}
-struct conn {
- wl_display *d;
- wl_registry *r;
- ivi_controller *c;
- std::vector<std::unique_ptr<wl_output, void (*)(wl_output *)>> outputs;
- std::map<uint32_t, std::unique_ptr<ivi_layer>> layers;
- std::map<uint32_t, std::unique_ptr<ivi_surface>> surfaces;
+namespace {
- ~conn();
-};
+struct afb_instance {
+ std::unique_ptr<wl::display> display;
+ wm::App app;
-struct ivi_surface {
- ivi_controller_surface *controller;
- uint32_t id;
- conn *con;
- ivi_surface(ivi_controller_surface *c, uint32_t i, conn *co)
- : controller(c), id(i), con(co) {}
- ~ivi_surface() { ivi_controller_surface_destroy(this->controller, 1); }
-};
+ afb_instance() : display{new wl::display}, app{this->display.get()} {}
-struct ivi_layer {
- ivi_controller_layer *controller;
- uint32_t id;
- conn *con;
- ivi_layer(ivi_controller_layer *c, uint32_t i, conn *co)
- : controller(c), id(i), con(co) {}
- ~ivi_layer() { ivi_controller_layer_destroy(this->controller, 1); }
+ int init();
};
-conn::~conn() {
- this->layers.clear();
- this->surfaces.clear();
- ivi_controller_destroy(this->c);
- this->outputs.clear();
- wl_registry_destroy(this->r);
- wl_display_disconnect(this->d);
-}
+struct afb_instance *g_afb_instance;
-static ivi_controller_surface_listener cs_listener = {};
-
-static ivi_controller_layer_listener cl_listener = {};
-
-static void c_screen(void *data, struct ivi_controller *ivi_controller,
- uint32_t id_screen, struct ivi_controller_screen *screen) {
- lognotice("ivi_controller @ %p screen %u (%x) @ %p", ivi_controller,
- id_screen, id_screen, screen);
-}
+int afb_instance::init() {
+ if (!this->display->ok()) {
+ return -1;
+ }
-static void c_layer(void *data, struct ivi_controller *ivi_controller,
- uint32_t id_layer) {
- lognotice("ivi_controller @ %p layer %u (%x)", ivi_controller, id_layer,
- id_layer);
- auto c = static_cast<conn *>(data);
- auto i = std::make_unique<ivi_layer>(
- ivi_controller_layer_create(c->c, id_layer, 0, 0), id_layer, c);
- ivi_controller_layer_add_listener(i->controller, &cl_listener, i.get());
- c->layers[id_layer] = std::move(i);
+ return this->app.init();
}
-static void c_surface(void *data, struct ivi_controller *ivi_controller,
- uint32_t id_surface) {
- lognotice("ivi_controller @ %p surface %u (%x)", ivi_controller, id_surface,
- id_surface);
- auto c = static_cast<conn *>(data);
- auto i = std::make_unique<ivi_surface>(
- ivi_controller_surface_create(c->c, id_surface), id_surface, c);
- ivi_controller_surface_add_listener(i->controller, &cs_listener, i.get());
- c->surfaces[id_surface] = std::move(i);
-}
+int display_event_callback(sd_event_source *evs, int /*fd*/, uint32_t events,
+ void * /*data*/) {
+ ST();
-static void c_error(void *data, struct ivi_controller *ivi_controller,
- int32_t object_id, int32_t object_type, int32_t error_code,
- const char *error_text) {
- lognotice("ivi_controller @ %p error o %i t %i c %i text %s", ivi_controller,
- object_id, object_type, error_code, error_text);
-}
+ if ((events & EPOLLHUP) != 0) {
+ logerror("The compositor hung up, dying now.");
+ delete g_afb_instance;
+ g_afb_instance = nullptr;
+ goto error;
+ }
-static struct ivi_controller_listener c_listener = {c_screen, c_layer,
- c_surface, c_error};
+ if ((events & EPOLLIN) != 0u) {
+ {
+ STN(display_read_events);
+ g_afb_instance->app.display->read_events();
+ g_afb_instance->app.set_pending_events();
+ }
+ {
+ // We want do dispatch pending wayland events from within
+ // the API context
+ STN(winman_ping_api_call);
+ afb_service_call("winman", "ping", json_object_new_object(),
+ [](void *c, int st, json_object *j) {
+ STN(winman_ping_api_call_return);
+ },
+ nullptr);
+ }
+ }
-static void o_geometry(void *data, struct wl_output *wl_output, int32_t x,
- int32_t y, int32_t physical_width,
- int32_t physical_height, int32_t subpixel,
- const char *make, const char *model, int32_t transform) {
- lognotice("output @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
- wl_output, x, y, physical_width, physical_height, subpixel, make,
- model, transform);
-}
+ return 0;
-static void o_mode(void *data, struct wl_output *wl_output, uint32_t flags,
- int32_t width, int32_t height, int32_t refresh) {
- lognotice("output @ %p mode f %x w %i h %i r %i", wl_output, flags, width,
- height, refresh);
+error:
+ sd_event_source_unref(evs);
+ if (getenv("WINMAN_EXIT_ON_HANGUP") != nullptr) {
+ exit(1);
}
-
-static void o_done(void *data, struct wl_output *wl_output) {
- lognotice("output @ %p done");
+ return -1;
}
-static void o_scale(void *data, struct wl_output *wl_output, int32_t factor) {
- lognotice("output @ %p scale %i", wl_output, factor);
-}
+// _ _ _ _ _ _ _ ____
+// | |__ (_)_ __ __| (_)_ __ __ _ (_)_ __ (_) |_ / /\ \
+// | '_ \| | '_ \ / _` | | '_ \ / _` | | | '_ \| | __| | | |
+// | |_) | | | | | (_| | | | | | (_| | | | | | | | |_| | | |
+// |_.__/|_|_| |_|\__,_|_|_| |_|\__, |___|_|_| |_|_|\__| | | |
+// |___/_____| \_\/_/
+int binding_init_() {
+ lognotice("WinMan ver. %s", WINMAN_VERSION_STRING);
-static struct wl_output_listener o_listener = {o_geometry, o_mode, o_done,
- o_scale};
-
-static void r_global(void *data, struct wl_registry *r, uint32_t name,
- char const *iface, uint32_t v) {
- struct conn *c = static_cast<conn *>(data);
-
- if (strcmp(iface, "ivi_controller") == 0) {
- c->c = static_cast<ivi_controller *>(
- wl_registry_bind(r, name, &ivi_controller_interface, v));
- ivi_controller_add_listener(c->c, &c_listener, c);
- } else if (strcmp(iface, "wl_output") == 0) {
- auto o = static_cast<wl_output *>(
- wl_registry_bind(r, name, &wl_output_interface, v));
- c->outputs.emplace_back(std::unique_ptr<wl_output, void (*)(wl_output *)>(
- o, wl_output_destroy));
- wl_output_add_listener(o, &o_listener, c);
- } else {
- lognotice("registry @ %p global n %u i %s v %u", r, name, iface, v);
+ if (g_afb_instance != nullptr) {
+ logerror("Wayland context already initialized?");
+ return 0;
}
-}
-static void r_global_remove(void *data, struct wl_registry *r, uint32_t name) {}
+ if (getenv("XDG_RUNTIME_DIR") == nullptr) {
+ logerror("Environment variable XDG_RUNTIME_DIR not set");
+ goto error;
+ }
-static struct wl_registry_listener r_listener = {r_global, r_global_remove};
+ g_afb_instance = new afb_instance;
+ if (g_afb_instance->init() == -1) {
+ logerror("Could not connect to compositor");
+ goto error;
+ }
-int main(int argc, char **argv) {
- lognotice("WinMan ver. %s", WINMAN_VERSION_STRING);
+ {
+ int ret = sd_event_add_io(afb_daemon_get_event_loop(), nullptr,
+ g_afb_instance->display->get_fd(), EPOLLIN,
+ display_event_callback, g_afb_instance);
+ if (ret < 0) {
+ logerror("Could not initialize afb_instance event handler: %d", -ret);
+ goto error;
+ }
+ }
- if (!getenv("XDG_RUNTIME_DIR"))
- fatal("Environment variable XDG_RUNTIME_DIR not set");
+ atexit([] { delete g_afb_instance; });
- struct conn c = {};
+ return 0;
- c.d = wl_display_connect(NULL);
- if (!c.d)
- fatal("Could not connect to compositor");
- c.r = wl_display_get_registry(c.d);
- wl_registry_add_listener(c.r, &r_listener, &c);
+error:
+ delete g_afb_instance;
+ g_afb_instance = nullptr;
+ return -1;
+}
- // First level objects
- wl_display_roundtrip(c.d);
- // Second level objects
- wl_display_roundtrip(c.d);
+int binding_init() noexcept {
+ try {
+ return binding_init_();
+ } catch (std::exception &e) {
+ logerror("Uncaught exception in binding_init(): %s", e.what());
+ }
+ return -1;
+}
- if (!c.c)
- fatal("ivi_controller global not available");
+} // namespace
- // main loop
+#include "afb_binding_glue.inl"
- return 0;
+// XXX implement send_event right here...
+namespace wm {
+void binding_api::send_event(char const *evname, char const *label) {
+ logdebug("%s: %s(%s)", __func__, evname, label);
+ int ret = afb_daemon_broadcast_event(evname, json_object_new_string(label));
+ if (ret != 0) {
+ logdebug("afb_event_broadcast failed: %m");
+ }
}
+} // namespace wm
+
+extern "C" const struct afb_binding_v2 afbBindingV2 = {
+ "winman", nullptr, nullptr, winman_verbs, nullptr, binding_init, nullptr, 0};
Code Review / staging / windowmanager.git / blobdiff