83888412a9
- Using QLatin1String when concatinating strings is faster, because they are more lightweight. For the resulting string, we need to allocate new memory anyway - Use QLatin1String overloads where they are provided by Qt APIs - Just use const char* for log messages, the quoting of QStrings is not needed - Make sure to reuse string results when possible
146 lines
4.9 KiB
C++
146 lines
4.9 KiB
C++
/**
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* SPDX-FileCopyrightText: 2018 Simon Redman <simon@ergotech.com>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#pragma once
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class QObject;
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#include <QStandardPaths>
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#include <core/kdeconnectplugin.h>
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/**
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* Used to request the device send the unique ID and last-changed timestamp of every contact
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*/
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#define PACKET_TYPE_CONTACTS_REQUEST_ALL_UIDS_TIMESTAMP QStringLiteral("kdeconnect.contacts.request_all_uids_timestamps")
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/**
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* Used to request the vcards for the contacts corresponding to a list of UIDs
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*
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* It shall contain the key "uids", which will have a list of uIDs (long int, as string)
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*/
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#define PACKET_TYPE_CONTACTS_REQUEST_VCARDS_BY_UIDS QStringLiteral("kdeconnect.contacts.request_vcards_by_uid")
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/**
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* Response indicating the package contains a list of all contact uIDs and last-changed timestamps
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*
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* It shall contain the key "uids", which will mark a list of uIDs (long int, as string)
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* then, for each UID, there shall be a field with the key of that UID and the value of the timestamp (int, as string)
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*
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* For example:
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* ( 'uids' : ['1', '3', '15'],
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* '1' : '973486597',
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* '3' : '973485443',
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* '15' : '973492390' )
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*
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* The returned IDs can be used in future requests for more information about the contact
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*/
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#define PACKAGE_TYPE_CONTACTS_RESPONSE_UIDS_TIMESTAMPS QStringLiteral("kdeconnect.contacts.response_uids_timestamps")
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/**
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* Response indicating the package contains a list of contact vcards
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*
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* It shall contain the key "uids", which will mark a list of uIDs (long int, as string)
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* then, for each UID, there shall be a field with the key of that UID and the value of the remote's vcard for that contact
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*
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* For example:
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* ( 'uids' : ['1', '3', '15'],
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* '1' : 'BEGIN:VCARD\n....\nEND:VCARD',
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* '3' : 'BEGIN:VCARD\n....\nEND:VCARD',
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* '15' : 'BEGIN:VCARD\n....\nEND:VCARD' )
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*/
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#define PACKET_TYPE_CONTACTS_RESPONSE_VCARDS QStringLiteral("kdeconnect.contacts.response_vcards")
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/**
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* Where the synchronizer will write vcards and other metadata
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* TODO: Per-device folders since each device *will* have different uIDs
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*/
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#ifdef Q_OS_WIN
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Q_GLOBAL_STATIC_WITH_ARGS(QString, vcardsLocation, (QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + QLatin1String("/Contacts")))
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#else
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Q_GLOBAL_STATIC_WITH_ARGS(QString, vcardsLocation, (QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + QLatin1String("/kpeoplevcard")))
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#endif
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#define VCARD_EXTENSION QStringLiteral(".vcf")
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#define METADATA_EXTENSION QStringLiteral(".meta")
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typedef QString uID;
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Q_DECLARE_METATYPE(uID)
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typedef QStringList uIDList_t;
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Q_DECLARE_METATYPE(uIDList_t)
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class ContactsPlugin : public KdeConnectPlugin
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{
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Q_OBJECT
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Q_CLASSINFO("D-Bus Interface", "org.kde.kdeconnect.device.contacts")
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public:
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explicit ContactsPlugin(QObject *parent, const QVariantList &args);
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void receivePacket(const NetworkPacket &np) override;
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void connected() override;
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QString dbusPath() const override;
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protected:
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/**
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* Path where this instance of the plugin stores its synchronized contacts
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*/
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QString vcardsPath;
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public Q_SLOTS:
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/**
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* Query the remote device for all its uIDs and last-changed timestamps, then:
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* Delete any contacts which are known locally but not reported by the remote
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* Update any contacts which are known locally but have an older timestamp
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* Add any contacts which are not known locally but are reported by the remote
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*/
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Q_SCRIPTABLE void synchronizeRemoteWithLocal();
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public:
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Q_SIGNALS:
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/**
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* Emitted to indicate that we have locally cached all remote contacts
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*
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* @param newContacts The list of just-synchronized contacts
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*/
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Q_SCRIPTABLE void localCacheSynchronized(const uIDList_t &newContacts);
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protected:
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/**
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* Handle a packet of type PACKAGE_TYPE_CONTACTS_RESPONSE_UIDS_TIMESTAMPS
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*
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* For every uID in the reply:
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* Delete any from local storage if it does not appear in the reply
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* Compare the modified timestamp for each in the reply and update any which should have changed
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* Request the details any IDs which were not locally cached
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*/
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bool handleResponseUIDsTimestamps(const NetworkPacket &);
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/**
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* Handle a packet of type PACKET_TYPE_CONTACTS_RESPONSE_VCARDS
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*/
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bool handleResponseVCards(const NetworkPacket &);
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/**
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* Send a request-type packet which contains no body
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*
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* @return True if the send was successful, false otherwise
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*/
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bool sendRequest(const QString &packetType);
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/**
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* Send a request-type packet which has a body with the key 'uids' and the value the list of
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* specified uIDs
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*
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* @param packageType Type of package to send
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* @param uIDs List of uIDs to request
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* @return True if the send was successful, false otherwise
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*/
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bool sendRequestWithIDs(const QString &packetType, const uIDList_t &uIDs);
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};
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