use libuv event loop in the glfw view

Integrates libuv's default loop with GLFW's glfwWaitEvents() call. See https://github.com/joyent/libuv/issues/1246 for more details on integrating event loops.

fixes #149

linux/main.cpp

@@ -6,15 +6,8 @@
 
 #include "settings.hpp"
 #include "../common/glfw_view.hpp"
-#include "request.hpp"
-
-
 
 MapView *mapView = nullptr;
-std::forward_list<std::shared_ptr<llmr::platform::Request>> requests;
-
-
-
 
 void quit_handler(int s) {
     if (mapView) {
@@ -26,10 +19,6 @@ void quit_handler(int s) {
     }
 }
 
-
-
-
-
 int main(int argc, char *argv[]) {
     int fullscreen_flag = 0;
 
@@ -51,13 +40,6 @@ int main(int argc, char *argv[]) {
     sigIntHandler.sa_flags = 0;
     sigaction(SIGINT, &sigIntHandler, NULL);
 
-
-    // curl init
-    curl_global_init(CURL_GLOBAL_ALL);
-
-    llmr::platform::Request::initialize();
-
-
     // main loop
     llmr::Settings_JSON settings;
     mapView = new MapView(settings, fullscreen_flag);
@@ -66,49 +48,5 @@ int main(int argc, char *argv[]) {
     mapView->settings.sync();
     delete mapView;
 
-
-    llmr::platform::Request::finish();
-
-    curl_global_cleanup();
     return ret;
 }
-
-namespace llmr {
-
-void platform::cleanup() {
-    bool& dirty = mapView->dirty;
-    requests.remove_if([&dirty](std::shared_ptr<llmr::platform::Request> &req) {
-        if (req->done) {
-            req->foreground_callback();
-            dirty = true;
-            return true;
-        } else {
-            return false;
-        }
-    });
-}
-
-void platform::restart() {
-    if (mapView) {
-        mapView->dirty = true;
-    }
-}
-
-std::shared_ptr<platform::Request>
-platform::request_http(const std::string &url, std::function<void(Response *)> background_function,
-                       std::function<void()> foreground_callback) {
-    std::shared_ptr<Request> req =
-        std::make_shared<Request>(url, background_function, foreground_callback);
-    requests.push_front(req);
-    return req;
-}
-
-// Cancels an HTTP request.
-void platform::cancel_request_http(const std::shared_ptr<Request> &req) {
-    if (req) {
-        req->cancel();
-    }
-}
-
-
-}