Move subsurface-core to core and qt-mobile to mobile-widgets

Having subsurface-core as a directory name really messes with
autocomplete and is obviously redundant. Simmilarly, qt-mobile caused an
autocomplete conflict and also was inconsistent with the desktop-widget
name for the directory containing the "other" UI.

And while cleaning up the resulting change in the path name for include
files, I decided to clean up those even more to make them consistent
overall.

This could have been handled in more commits, but since this requires a
make clean before the build, it seemed more sensible to do it all in one.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 208 insertions, 0 deletions

diff --git a/core/divesitehelpers.cpp b/core/divesitehelpers.cpp
new file mode 100644
index 000000000..3542f96fa
--- /dev/null
+++ b/core/divesitehelpers.cpp
@@ -0,0 +1,208 @@
+//
+// infrastructure to deal with dive sites
+//
+
+#include "divesitehelpers.h"
+
+#include "divesite.h"
+#include "helpers.h"
+#include "membuffer.h"
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QNetworkReply>
+#include <QNetworkRequest>
+#include <QNetworkAccessManager>
+#include <QUrlQuery>
+#include <QEventLoop>
+#include <QTimer>
+
+struct GeoLookupInfo {
+	degrees_t lat;
+	degrees_t lon;
+	uint32_t uuid;
+};
+
+QVector<GeoLookupInfo> geo_lookup_data;
+
+ReverseGeoLookupThread* ReverseGeoLookupThread::instance() {
+	static ReverseGeoLookupThread* self = new ReverseGeoLookupThread();
+	return self;
+}
+
+ReverseGeoLookupThread::ReverseGeoLookupThread(QObject *obj) : QThread(obj)
+{
+}
+
+void ReverseGeoLookupThread::run() {
+	if (geo_lookup_data.isEmpty())
+		return;
+
+	QNetworkRequest request;
+	QNetworkAccessManager *rgl = new QNetworkAccessManager();
+	QEventLoop loop;
+	QString mapquestURL("http://open.mapquestapi.com/nominatim/v1/reverse.php?format=json&accept-language=%1&lat=%2&lon=%3");
+	QString geonamesURL("http://api.geonames.org/findNearbyPlaceNameJSON?language=%1&lat=%2&lng=%3&radius=50&username=dirkhh");
+	QString geonamesOceanURL("http://api.geonames.org/oceanJSON?language=%1&lat=%2&lng=%3&radius=50&username=dirkhh");
+	QString divelogsURL("https://www.divelogs.de/mapsearch_divespotnames.php?lat=%1&lng=%2&radius=50");
+	QTimer timer;
+
+	request.setRawHeader("Accept", "text/json");
+	request.setRawHeader("User-Agent", getUserAgent().toUtf8());
+	connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
+
+	Q_FOREACH (const GeoLookupInfo& info, geo_lookup_data ) {
+		struct dive_site *ds = info.uuid ? get_dive_site_by_uuid(info.uuid) : &displayed_dive_site;
+
+		// first check the findNearbyPlaces API from geonames - that should give us country, state, city
+		request.setUrl(geonamesURL.arg(uiLanguage(NULL)).arg(info.lat.udeg / 1000000.0).arg(info.lon.udeg / 1000000.0));
+
+		QNetworkReply *reply = rgl->get(request);
+		timer.setSingleShot(true);
+		connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
+		timer.start(5000);   // 5 secs. timeout
+		loop.exec();
+
+		if(timer.isActive()) {
+			timer.stop();
+			if(reply->error() > 0) {
+				report_error("got error accessing geonames.org: %s", qPrintable(reply->errorString()));
+				goto clear_reply;
+			}
+			int v = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+			if (v < 200 || v >= 300)
+				goto clear_reply;
+			QByteArray fullReply = reply->readAll();
+			QJsonParseError errorObject;
+			QJsonDocument jsonDoc = QJsonDocument::fromJson(fullReply, &errorObject);
+			if (errorObject.error != QJsonParseError::NoError) {
+				report_error("error parsing geonames.org response: %s", qPrintable(errorObject.errorString()));
+				goto clear_reply;
+			}
+			QJsonObject obj = jsonDoc.object();
+			QVariant geoNamesObject = obj.value("geonames").toVariant();
+			QVariantList geoNames = geoNamesObject.toList();
+			if (geoNames.count() > 0) {
+				QVariantMap firstData = geoNames.at(0).toMap();
+				int ri = 0, l3 = -1, lt = -1;
+				if (ds->taxonomy.category == NULL) {
+					ds->taxonomy.category = alloc_taxonomy();
+				} else {
+					// clear out the data (except for the ocean data)
+					int ocean;
+					if ((ocean = taxonomy_index_for_category(&ds->taxonomy, TC_OCEAN)) > 0) {
+						ds->taxonomy.category[0] = ds->taxonomy.category[ocean];
+						ds->taxonomy.nr = 1;
+					} else {
+						// ocean is -1 if there is no such entry, and we didn't copy above
+						// if ocean is 0, so the following gets us the correct count
+						ds->taxonomy.nr = ocean + 1;
+					}
+				}
+				// get all the data - OCEAN is special, so start at COUNTRY
+				for (int j = TC_COUNTRY; j < TC_NR_CATEGORIES; j++) {
+					if (firstData[taxonomy_api_names[j]].isValid()) {
+						ds->taxonomy.category[ri].category = j;
+						ds->taxonomy.category[ri].origin = taxonomy::GEOCODED;
+						free((void*)ds->taxonomy.category[ri].value);
+						ds->taxonomy.category[ri].value = copy_string(qPrintable(firstData[taxonomy_api_names[j]].toString()));
+						ri++;
+					}
+				}
+				ds->taxonomy.nr = ri;
+				l3 = taxonomy_index_for_category(&ds->taxonomy, TC_ADMIN_L3);
+				lt = taxonomy_index_for_category(&ds->taxonomy, TC_LOCALNAME);
+				if (l3 == -1 && lt != -1) {
+					// basically this means we did get a local name (what we call town), but just like most places
+					// we didn't get an adminName_3 - which in some regions is the actual city that town belongs to,
+					// then we copy the town into the city
+					ds->taxonomy.category[ri].value = copy_string(ds->taxonomy.category[lt].value);
+					ds->taxonomy.category[ri].origin = taxonomy::COPIED;
+					ds->taxonomy.category[ri].category = TC_ADMIN_L3;
+					ds->taxonomy.nr++;
+				}
+				mark_divelist_changed(true);
+			} else {
+				report_error("geonames.org did not provide reverse lookup information");
+				qDebug() << "no reverse geo lookup; geonames returned\n" << fullReply;
+			}
+		} else {
+			report_error("timeout accessing geonames.org");
+			disconnect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
+			reply->abort();
+		}
+		// next check the oceans API to figure out the body of water
+		request.setUrl(geonamesOceanURL.arg(uiLanguage(NULL)).arg(info.lat.udeg / 1000000.0).arg(info.lon.udeg / 1000000.0));
+		reply = rgl->get(request);
+		connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
+		timer.start(5000);   // 5 secs. timeout
+		loop.exec();
+		if(timer.isActive()) {
+			timer.stop();
+			if(reply->error() > 0) {
+				report_error("got error accessing oceans API of geonames.org: %s", qPrintable(reply->errorString()));
+				goto clear_reply;
+			}
+			int v = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+			if (v < 200 || v >= 300)
+				goto clear_reply;
+			QByteArray fullReply = reply->readAll();
+			QJsonParseError errorObject;
+			QJsonDocument jsonDoc = QJsonDocument::fromJson(fullReply, &errorObject);
+			if (errorObject.error != QJsonParseError::NoError) {
+				report_error("error parsing geonames.org response: %s", qPrintable(errorObject.errorString()));
+				goto clear_reply;
+			}
+			QJsonObject obj = jsonDoc.object();
+			QVariant oceanObject = obj.value("ocean").toVariant();
+			QVariantMap oceanName = oceanObject.toMap();
+			if (oceanName["name"].isValid()) {
+				int idx;
+				if (ds->taxonomy.category == NULL)
+					ds->taxonomy.category = alloc_taxonomy();
+				idx = taxonomy_index_for_category(&ds->taxonomy, TC_OCEAN);
+				if (idx == -1)
+					idx = ds->taxonomy.nr;
+				if (idx < TC_NR_CATEGORIES) {
+					ds->taxonomy.category[idx].category = TC_OCEAN;
+					ds->taxonomy.category[idx].origin = taxonomy::GEOCODED;
+					ds->taxonomy.category[idx].value = copy_string(qPrintable(oceanName["name"].toString()));
+					if (idx == ds->taxonomy.nr)
+						ds->taxonomy.nr++;
+				}
+				mark_divelist_changed(true);
+			}
+		} else {
+			report_error("timeout accessing geonames.org");
+			disconnect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
+			reply->abort();
+		}
+
+clear_reply:
+		reply->deleteLater();
+	}
+	rgl->deleteLater();
+}
+
+void ReverseGeoLookupThread::lookup(dive_site *ds)
+{
+	if (!ds)
+		return;
+	GeoLookupInfo info;
+	info.lat = ds->latitude;
+	info.lon = ds->longitude;
+	info.uuid = ds->uuid;
+
+	geo_lookup_data.clear();
+	geo_lookup_data.append(info);
+	run();
+}
+
+extern "C" void add_geo_information_for_lookup(degrees_t latitude, degrees_t longitude, uint32_t uuid) {
+	GeoLookupInfo info;
+	info.lat = latitude;
+	info.lon = longitude;
+	info.uuid = uuid;
+
+	geo_lookup_data.append(info);
+}