121 lines
3.0 KiB
C++
121 lines
3.0 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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void initLocationManager();
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void reinitLocationManager();
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void deinitLocationManager();
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struct LocationCoords {
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LocationCoords() : lat(0), lon(0) {
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}
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LocationCoords(float64 lat, float64 lon) : lat(lat), lon(lon) {
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}
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LocationCoords(const MTPDgeoPoint &point) : lat(point.vlat.v), lon(point.vlong.v) {
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}
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float64 lat, lon;
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};
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inline bool operator==(const LocationCoords &a, const LocationCoords &b) {
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return (a.lat == b.lat) && (a.lon == b.lon);
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}
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inline bool operator<(const LocationCoords &a, const LocationCoords &b) {
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return (a.lat < b.lat) || ((a.lat == b.lat) && (a.lon < b.lon));
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}
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inline uint qHash(const LocationCoords &t, uint seed = 0) {
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#ifndef OS_MAC_OLD
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return qHash(QtPrivate::QHashCombine().operator()(qHash(t.lat), t.lon), seed);
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#else // OS_MAC_OLD
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uint h1 = qHash(t.lat, seed);
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uint h2 = qHash(t.lon, seed);
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return ((h1 << 16) | (h1 >> 16)) ^ h2 ^ seed;
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#endif // OS_MAC_OLD
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}
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struct LocationData {
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LocationData(const LocationCoords &coords) : coords(coords), loading(false) {
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}
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LocationCoords coords;
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ImagePtr thumb;
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bool loading;
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void load();
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};
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class LocationClickHandler : public ClickHandler {
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public:
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LocationClickHandler(const LocationCoords &coords) : _coords(coords) {
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setup();
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}
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void onClick(Qt::MouseButton button) const override;
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QString tooltip() const override {
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return QString();
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}
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QString dragText() const override {
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return _text;
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}
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void copyToClipboard() const override {
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if (!_text.isEmpty()) {
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QApplication::clipboard()->setText(_text);
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}
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}
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QString copyToClipboardContextItemText() const override;
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private:
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void setup();
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LocationCoords _coords;
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QString _text;
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};
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class LocationManager : public QObject {
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Q_OBJECT
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public:
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void init();
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void reinit();
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void deinit();
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void getData(LocationData *data);
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~LocationManager() {
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deinit();
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}
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public slots:
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void onFinished(QNetworkReply *reply);
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void onFailed(QNetworkReply *reply);
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private:
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void failed(LocationData *data);
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QNetworkAccessManager *manager = nullptr;
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QMap<QNetworkReply*, LocationData*> dataLoadings, imageLoadings;
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QMap<LocationData*, int32> serverRedirects;
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ImagePtr *black = nullptr;
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};
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