rssguard/src/librssguard/services/abstract/feed.cpp
2022-09-15 14:28:48 +02:00

321 lines
9.2 KiB
C++

// For license of this file, see <project-root-folder>/LICENSE.md.
#include "services/abstract/feed.h"
#include "database/databasequeries.h"
#include "definitions/definitions.h"
#include "miscellaneous/application.h"
#include "miscellaneous/feedreader.h"
#include "miscellaneous/iconfactory.h"
#include "miscellaneous/mutex.h"
#include "miscellaneous/textfactory.h"
#include "services/abstract/cacheforserviceroot.h"
#include "services/abstract/gui/formfeeddetails.h"
#include "services/abstract/importantnode.h"
#include "services/abstract/labelsnode.h"
#include "services/abstract/recyclebin.h"
#include "services/abstract/serviceroot.h"
#include "services/abstract/unreadnode.h"
#include <QThread>
Feed::Feed(RootItem* parent)
: RootItem(parent), m_source(QString()), m_status(Status::Normal), m_statusString(QString()),
m_autoUpdateType(AutoUpdateType::DefaultAutoUpdate), m_autoUpdateInterval(DEFAULT_AUTO_UPDATE_INTERVAL),
m_lastUpdated(QDateTime::currentDateTimeUtc()), m_isSwitchedOff(false), m_openArticlesDirectly(false),
m_messageFilters(QList<QPointer<MessageFilter>>()) {
setKind(RootItem::Kind::Feed);
}
Feed::Feed(const QString& title, const QString& custom_id, const QIcon& icon, RootItem* parent) : Feed(parent) {
setTitle(title);
setCustomId(custom_id);
setIcon(icon);
}
Feed::Feed(const Feed& other) : RootItem(other) {
setKind(RootItem::Kind::Feed);
setCountOfAllMessages(other.countOfAllMessages());
setCountOfUnreadMessages(other.countOfUnreadMessages());
setSource(other.source());
setStatus(other.status(), other.statusString());
setAutoUpdateType(other.autoUpdateType());
setAutoUpdateInterval(other.autoUpdateInterval());
setLastUpdated(other.lastUpdated());
setMessageFilters(other.messageFilters());
setOpenArticlesDirectly(other.openArticlesDirectly());
setIsSwitchedOff(other.isSwitchedOff());
}
QList<Message> Feed::undeletedMessages() const {
QSqlDatabase database = qApp->database()->driver()->connection(metaObject()->className());
return DatabaseQueries::getUndeletedMessagesForFeed(database, customId(), getParentServiceRoot()->accountId());
}
QVariant Feed::data(int column, int role) const {
switch (role) {
case HIGHLIGHTED_FOREGROUND_TITLE_ROLE:
switch (status()) {
case Status::NewMessages:
return qApp->skins()->currentSkin().colorForModel(SkinEnums::PaletteColors::FgSelectedInteresting);
case Status::NetworkError:
case Status::ParsingError:
case Status::AuthError:
case Status::OtherError:
return qApp->skins()->currentSkin().colorForModel(SkinEnums::PaletteColors::FgSelectedError);
default:
return QVariant();
}
case Qt::ItemDataRole::ForegroundRole:
switch (status()) {
case Status::NewMessages:
return qApp->skins()->currentSkin().colorForModel(SkinEnums::PaletteColors::FgInteresting);
case Status::NetworkError:
case Status::ParsingError:
case Status::AuthError:
case Status::OtherError:
return qApp->skins()->currentSkin().colorForModel(SkinEnums::PaletteColors::FgError);
default:
return QVariant();
}
default:
return RootItem::data(column, role);
}
}
int Feed::autoUpdateInterval() const {
return m_autoUpdateInterval;
}
int Feed::countOfAllMessages() const {
return m_totalCount;
}
int Feed::countOfUnreadMessages() const {
return m_unreadCount;
}
QVariantHash Feed::customDatabaseData() const {
return {};
}
void Feed::setCustomDatabaseData(const QVariantHash& data) {
Q_UNUSED(data)
}
void Feed::setCountOfAllMessages(int count_all_messages) {
m_totalCount = count_all_messages;
}
void Feed::setCountOfUnreadMessages(int count_unread_messages) {
if (status() == Status::NewMessages && count_unread_messages < m_unreadCount) {
setStatus(Status::Normal);
}
m_unreadCount = count_unread_messages;
}
bool Feed::canBeEdited() const {
return true;
}
bool Feed::editViaGui() {
QScopedPointer<FormFeedDetails> form_pointer(new FormFeedDetails(getParentServiceRoot(), qApp->mainFormWidget()));
form_pointer->addEditFeed(this);
return false;
}
void Feed::setAutoUpdateInterval(int auto_update_interval) {
// If new initial auto-update interval is set, then
// we should reset time that remains to the next auto-update.
m_autoUpdateInterval = auto_update_interval;
m_lastUpdated = QDateTime::currentDateTimeUtc();
}
Feed::AutoUpdateType Feed::autoUpdateType() const {
return m_autoUpdateType;
}
void Feed::setAutoUpdateType(Feed::AutoUpdateType auto_update_type) {
m_autoUpdateType = auto_update_type;
}
Feed::Status Feed::status() const {
return m_status;
}
void Feed::setStatus(Feed::Status status, const QString& status_text) {
m_status = status;
m_statusString = status_text;
}
QString Feed::source() const {
return m_source;
}
void Feed::setSource(const QString& source) {
m_source = source;
}
bool Feed::openArticlesDirectly() const {
return m_openArticlesDirectly;
}
void Feed::setOpenArticlesDirectly(bool opn) {
m_openArticlesDirectly = opn;
}
void Feed::appendMessageFilter(MessageFilter* filter) {
m_messageFilters.append(QPointer<MessageFilter>(filter));
}
void Feed::updateCounts(bool including_total_count) {
bool is_main_thread = QThread::currentThread() == qApp->thread();
QSqlDatabase database = is_main_thread ? qApp->database()->driver()->connection(metaObject()->className())
: qApp->database()->driver()->connection(QSL("feed_upd"));
int account_id = getParentServiceRoot()->accountId();
if (including_total_count) {
setCountOfAllMessages(DatabaseQueries::getMessageCountsForFeed(database, customId(), account_id, true));
}
setCountOfUnreadMessages(DatabaseQueries::getMessageCountsForFeed(database, customId(), account_id, false));
}
bool Feed::cleanMessages(bool clean_read_only) {
return getParentServiceRoot()->cleanFeeds(QList<Feed*>() << this, clean_read_only);
}
bool Feed::markAsReadUnread(RootItem::ReadStatus status) {
ServiceRoot* service = getParentServiceRoot();
auto* cache = dynamic_cast<CacheForServiceRoot*>(service);
if (cache != nullptr) {
cache->addMessageStatesToCache(service->customIDSOfMessagesForItem(this), status);
}
return service->markFeedsReadUnread(QList<Feed*>() << this, status);
}
QString Feed::getAutoUpdateStatusDescription() const {
QString auto_update_string;
switch (autoUpdateType()) {
case AutoUpdateType::DontAutoUpdate:
//: Describes feed auto-update status.
auto_update_string = tr("does not use auto-fetching of articles");
break;
case AutoUpdateType::DefaultAutoUpdate:
//: Describes feed auto-update status.
if (qApp->feedReader()->autoUpdateEnabled()) {
int secs_to_next =
QDateTime::currentDateTimeUtc()
.secsTo(qApp->feedReader()->lastAutoUpdate().addSecs(qApp->feedReader()->autoUpdateInterval()));
auto_update_string =
tr("uses global settings (%n minute(s) to next auto-fetch of articles)", nullptr, int(secs_to_next / 60.0));
}
else {
auto_update_string = tr("uses global settings, but global auto-fetching of articles is disabled");
}
break;
case AutoUpdateType::SpecificAutoUpdate:
default:
int secs_to_next = QDateTime::currentDateTimeUtc().secsTo(lastUpdated().addSecs(autoUpdateInterval()));
//: Describes feed auto-update status.
auto_update_string = tr("uses specific settings (%n minute(s) to next auto-fetching of new articles)",
nullptr,
int(secs_to_next / 60.0));
break;
}
return auto_update_string;
}
QString Feed::getStatusDescription() const {
switch (m_status) {
case Status::Normal:
return tr("no errors");
case Status::NewMessages:
return tr("has new articles");
case Status::AuthError:
return tr("authentication error");
case Status::NetworkError:
return tr("network error");
case Status::ParsingError:
return tr("parsing error");
default:
return tr("error");
}
}
QDateTime Feed::lastUpdated() const {
return m_lastUpdated;
}
void Feed::setLastUpdated(const QDateTime& last_updated) {
m_lastUpdated = last_updated;
}
bool Feed::isSwitchedOff() const {
return m_isSwitchedOff;
}
void Feed::setIsSwitchedOff(bool switched_off) {
m_isSwitchedOff = switched_off;
}
QString Feed::statusString() const {
return m_statusString;
}
QList<QPointer<MessageFilter>> Feed::messageFilters() const {
return m_messageFilters;
}
void Feed::setMessageFilters(const QList<QPointer<MessageFilter>>& filters) {
m_messageFilters = filters;
}
void Feed::removeMessageFilter(MessageFilter* filter) {
int idx = m_messageFilters.indexOf(filter);
if (idx >= 0) {
m_messageFilters.removeAll(filter);
}
}
QString Feed::additionalTooltip() const {
QString stat = getStatusDescription();
if (!m_statusString.simplified().isEmpty()) {
stat += QSL(" (%1)").arg(m_statusString);
}
return tr("Auto-update status: %1\n"
"Active message filters: %2\n"
"Status: %3")
.arg(getAutoUpdateStatusDescription(), QString::number(m_messageFilters.size()), stat);
}
Qt::ItemFlags Feed::additionalFlags() const {
return Qt::ItemFlag::ItemNeverHasChildren;
}