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#include <mbgl/mbgl.hpp>
#include "../platform/default/default_styles.hpp"
#include <mbgl/util/uv.hpp>
#include <mbgl/platform/log.hpp>
#include <mbgl/platform/platform.hpp>
#include <mbgl/platform/default/settings_json.hpp>
#include <mbgl/platform/default/glfw_view.hpp>
#include <mbgl/storage/default_file_source.hpp>
#include <mbgl/storage/sqlite_cache.hpp>
#include <signal.h>
#include <getopt.h>
#include <fstream>
#include <sstream>
namespace {
std::unique_ptr<GLFWView> view;
}
void quit_handler(int) {
if (view) {
mbgl::Log::Info(mbgl::Event::Setup, "waiting for quit...");
view->setShouldClose();
} else {
exit(0);
}
}
int main(int argc, char *argv[]) {
int fullscreen_flag = 0;
std::string style;
const struct option long_options[] = {
{"fullscreen", no_argument, &fullscreen_flag, 'f'},
{"style", required_argument, 0, 's'},
{0, 0, 0, 0}
};
while (true) {
int option_index = 0;
int opt = getopt_long(argc, argv, "fs:", long_options, &option_index);
if (opt == -1) break;
switch (opt)
{
case 0:
if (long_options[option_index].flag != 0)
break;
case 'f':
// handle fullscreen_flag
break;
case 's':
style = std::string("asset://") + std::string(optarg);
default:
break;
}
}
// sigint handling
struct sigaction sigIntHandler;
sigIntHandler.sa_handler = quit_handler;
sigemptyset(&sigIntHandler.sa_mask);
sigIntHandler.sa_flags = 0;
sigaction(SIGINT, &sigIntHandler, NULL);
view = std::make_unique<GLFWView>();
mbgl::SQLiteCache cache("/tmp/mbgl-cache.db");
mbgl::DefaultFileSource fileSource(&cache);
// Set access token if present
const char *token = getenv("MAPBOX_ACCESS_TOKEN");
if (token == nullptr) {
mbgl::Log::Warning(mbgl::Event::Setup, "no access token set. mapbox.com tiles won't work.");
} else {
fileSource.setAccessToken(std::string(token));
}
mbgl::Map map(*view, fileSource);
// Load settings
mbgl::Settings_JSON settings;
map.setLatLngZoom(mbgl::LatLng(settings.latitude, settings.longitude), settings.zoom);
map.setBearing(settings.bearing);
map.setDebug(settings.debug);
view->setChangeStyleCallback([&map] () {
static uint8_t currentStyleIndex;
if (++currentStyleIndex == mbgl::util::defaultStyles.size()) {
currentStyleIndex = 0;
}
const auto& newStyle = mbgl::util::defaultStyles[currentStyleIndex];
map.setStyleURL(newStyle.first);
view->setWindowTitle(newStyle.second);
mbgl::Log::Info(mbgl::Event::Setup, std::string("Changed style to: ") + newStyle.first);
});
// Load style
if (style.empty()) {
const auto& newStyle = mbgl::util::defaultStyles.front();
style = newStyle.first;
view->setWindowTitle(newStyle.second);
}
map.setStyleURL(style);
view->run();
// Save settings
mbgl::LatLng latLng = map.getLatLng();
settings.latitude = latLng.latitude;
settings.longitude = latLng.longitude;
settings.zoom = map.getZoom();
settings.bearing = map.getBearing();
settings.debug = map.getDebug();
settings.save();
return 0;
}
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