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#include <mbgl/platform/log.hpp>
#include <mbgl/platform/platform.hpp>
#include <mbgl/platform/darwin/settings_nsuserdefaults.hpp>
#include <mbgl/platform/darwin/Reachability.h>
#include <mbgl/platform/default/glfw_view.hpp>
#include <mbgl/storage/default_file_source.hpp>
#include <mbgl/storage/sqlite_cache.hpp>
#include <mbgl/storage/network_status.hpp>
#include <mbgl/util/geo.hpp>
#import <Foundation/Foundation.h>
@interface URLHandler : NSObject
@property (nonatomic) mbgl::Map *map;
- (void)handleGetURLEvent:(NSAppleEventDescriptor *)event
withReplyEvent:(NSAppleEventDescriptor *)replyEvent;
@end
@implementation URLHandler
- (void)handleGetURLEvent:(NSAppleEventDescriptor *)event
withReplyEvent:(NSAppleEventDescriptor *)replyEvent {
(void)replyEvent;
NSString* urlString = [[event paramDescriptorForKeyword:keyDirectObject] stringValue];
NSURL *url = [NSURL URLWithString:urlString];
NSMutableDictionary *params = [[NSMutableDictionary alloc] init];
for (NSString *param in [[url query] componentsSeparatedByString:@"&"]) {
NSArray *parts = [param componentsSeparatedByString:@"="];
if([parts count] < 2) continue;
[params setObject:[parts objectAtIndex:1] forKey:[parts objectAtIndex:0]];
}
mbgl::LatLng latLng = mbgl::LatLng(0, 0);
double zoom = 0, bearing = 0;
bool hasCenter = false, hasZoom = false, hasBearing = false;
NSString *centerString = [params objectForKey:@"center"];
if (centerString) {
NSArray *latLngValues = [centerString componentsSeparatedByString:@","];
if ([latLngValues count] == 2) {
latLng.latitude = [latLngValues[0] doubleValue];
latLng.longitude = [latLngValues[1] doubleValue];
hasCenter = true;
}
}
NSString *zoomString = [params objectForKey:@"zoom"];
if (zoomString) {
zoom = [zoomString doubleValue];
hasZoom = true;
}
NSString *bearingString = [params objectForKey:@"bearing"];
if (bearingString) {
bearing = [bearingString doubleValue];
hasBearing = true;
}
if ([self map]) {
if (hasCenter && hasZoom) {
[self map]->setLatLngZoom(latLng, zoom);
} else if (hasCenter) {
[self map]->setLatLng(latLng);
} else if (hasZoom) {
[self map]->setZoom(zoom);
}
if (hasBearing) {
[self map]->setBearing(bearing);
}
}
}
@end
// Returns the path to the default cache database on this system.
const std::string &defaultCacheDatabase() {
static const std::string path = []() -> std::string {
NSArray *paths = NSSearchPathForDirectoriesInDomains(
NSApplicationSupportDirectory, NSUserDomainMask, YES);
if ([paths count] == 0) {
// Disable the cache if we don't have a location to write.
return "";
}
NSString *p = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Mapbox GL"];
if (![[NSFileManager defaultManager] createDirectoryAtPath:p
withIntermediateDirectories:YES
attributes:nil
error:nil]) {
// Disable the cache if we couldn't create the directory.
return "";
}
return [[p stringByAppendingPathComponent:@"cache.db"] UTF8String];
}();
return path;
}
int main() {
GLFWView view;
mbgl::SQLiteCache cache(defaultCacheDatabase());
mbgl::DefaultFileSource fileSource(&cache);
mbgl::Map map(view, fileSource);
URLHandler *handler = [[URLHandler alloc] init];
[handler setMap:&map];
NSAppleEventManager *appleEventManager = [NSAppleEventManager sharedAppleEventManager];
[appleEventManager setEventHandler:handler andSelector:@selector(handleGetURLEvent:withReplyEvent:) forEventClass:kInternetEventClass andEventID:kAEGetURL];
// Notify map object when network reachability status changes.
Reachability* reachability = [Reachability reachabilityForInternetConnection];
reachability.reachableBlock = ^(Reachability *) {
mbgl::NetworkStatus::Reachable();
};
[reachability startNotifier];
// Load settings
mbgl::Settings_NSUserDefaults settings;
map.setLatLngZoom(mbgl::LatLng(settings.latitude, settings.longitude), settings.zoom);
map.setBearing(settings.bearing);
map.setDebug(settings.debug);
// Set access token if present
NSString *accessToken = [[NSProcessInfo processInfo] environment][@"MAPBOX_ACCESS_TOKEN"];
if (!accessToken) mbgl::Log::Warning(mbgl::Event::Setup, "No access token set. Mapbox vector tiles won't work.");
if (accessToken) map.setAccessToken([accessToken cStringUsingEncoding:[NSString defaultCStringEncoding]]);
// Load style
map.setStyleURL("asset://styles/bright-v7.json");
int ret = view.run();
[reachability stopNotifier];
// 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 ret;
}
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