945 lines
28 KiB
C++
945 lines
28 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2017 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "dynamic.h"
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#include "config.h"
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#include "support/utils.h"
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#include "mpd-interface/mpdconnection.h"
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#include "widgets/icons.h"
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#include "models/roles.h"
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#include "network/networkaccessmanager.h"
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#include "gui/settings.h"
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#include "support/actioncollection.h"
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#include "support/globalstatic.h"
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#include <QDir>
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#include <QFile>
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#include <QTextStream>
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#include <QProcess>
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#include <QTimer>
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#include <QIcon>
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#include <QUrl>
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#include <QNetworkProxy>
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#include <signal.h>
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#include <stdio.h>
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#include <QDebug>
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static bool debugEnabled=false;
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#define DBUG if (debugEnabled) qWarning() << metaObject()->className() << __FUNCTION__
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void Dynamic::enableDebug()
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{
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debugEnabled=true;
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}
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static const QString constDir=QLatin1String("dynamic");
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static const QString constExtension=QLatin1String(".rules");
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static const QString constActiveRules=QLatin1String("rules");
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static const QString constLockFile=QLatin1String("lock");
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static const QString constPingCmd=QLatin1String("ping");
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static const QString constListCmd=QLatin1String("list");
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static const QString constStatusCmd=QLatin1String("status");
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static const QString constSaveCmd=QLatin1String("save");
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static const QString constDeleteCmd=QLatin1String("delete");
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static const QString constSetActiveCmd=QLatin1String("setActive");
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static const QString constControlCmd=QLatin1String("control");
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static QString remoteError(const QStringList &status)
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{
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if (!status.isEmpty()) {
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switch (status.at(0).toInt()) {
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case 1: return QObject::tr("Empty filename.");
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case 2: return QObject::tr("Invalid filename. (%1)").arg(status.length()<2 ? QString() : status.at(2));
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case 3: return QObject::tr("Failed to save %1.").arg(status.length()<2 ? QString() : status.at(2));
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case 4: return QObject::tr("Failed to delete rules file. (%1)").arg(status.length()<2 ? QString() : status.at(2));
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case 5: return QObject::tr("Invalid command. (%1)").arg(status.length()<2 ? QString() : status.at(2));
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case 6: return QObject::tr("Could not remove active rules link.");
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case 7: return QObject::tr("Active rules is not a link.");
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case 8: return QObject::tr("Could not create active rules link.");
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case 9: return QObject::tr("Rules file, %1, does not exist.").arg(status.length()<2 ? QString() : status.at(2));
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case 10: return QObject::tr("Incorrect arguments supplied.");
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case 11: return QObject::tr("Unknown method called.");
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}
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}
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return QObject::tr("Unknown error");
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}
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Dynamic::Command Dynamic::toCommand(const QString &cmd)
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{
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if (constListCmd==cmd) {
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return List;
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}
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if (constStatusCmd==cmd) {
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return Status;
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}
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if (constSaveCmd==cmd) {
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return Save;
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}
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if (constDeleteCmd==cmd) {
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return Del;
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}
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if (constSetActiveCmd==cmd) {
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return SetActive;
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}
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if (constControlCmd==cmd) {
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return Control;
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}
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return Unknown;
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}
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QString Dynamic::toString(Command cmd)
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{
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switch (cmd) {
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case Unknown: return QString();
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case Ping: return constPingCmd;
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case List: return constListCmd;
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case Status: return constStatusCmd;
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case Save: return constSaveCmd;
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case Del: return constDeleteCmd;
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case SetActive: return constSetActiveCmd;
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case Control: return constControlCmd;
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}
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return QString();
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}
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GLOBAL_STATIC(Dynamic, instance)
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const QString Dynamic::constRuleKey=QLatin1String("Rule");
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const QString Dynamic::constArtistKey=QLatin1String("Artist");
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const QString Dynamic::constSimilarArtistsKey=QLatin1String("SimilarArtists");
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const QString Dynamic::constAlbumArtistKey=QLatin1String("AlbumArtist");
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const QString Dynamic::constComposerKey=QLatin1String("Composer");
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const QString Dynamic::constCommentKey=QLatin1String("Comment");
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const QString Dynamic::constAlbumKey=QLatin1String("Album");
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const QString Dynamic::constTitleKey=QLatin1String("Title");
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const QString Dynamic::constGenreKey=QLatin1String("Genre");
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const QString Dynamic::constDateKey=QLatin1String("Date");
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const QString Dynamic::constRatingKey=QLatin1String("Rating");
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const QString Dynamic::constDurationKey=QLatin1String("Duration");
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const QString Dynamic::constFileKey=QLatin1String("File");
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const QString Dynamic::constExactKey=QLatin1String("Exact");
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const QString Dynamic::constExcludeKey=QLatin1String("Exclude");
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const QChar Dynamic::constRangeSep=QLatin1Char('-');
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const QChar constKeyValSep=QLatin1Char(':');
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const QString constOk=QLatin1String("0");
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const QString constFilename=QLatin1String("FILENAME:");
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Dynamic::Dynamic()
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: localTimer(0)
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, usingRemote(false)
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, remoteTimer(0)
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, remotePollingEnabled(false)
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, statusTime(0)
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, currentJob(0)
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, currentCommand(Unknown)
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{
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icn=Icons::self()->dynamicRuleIcon;
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loadLocal();
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connect(this, SIGNAL(clear()), MPDConnection::self(), SLOT(clear()));
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connect(MPDConnection::self(), SIGNAL(dynamicSupport(bool)), this, SLOT(remoteDynamicSupported(bool)));
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connect(this, SIGNAL(remoteMessage(QStringList)), MPDConnection::self(), SLOT(sendDynamicMessage(QStringList)));
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connect(MPDConnection::self(), SIGNAL(dynamicResponse(QStringList)), this, SLOT(remoteResponse(QStringList)));
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QTimer::singleShot(500, this, SLOT(checkHelper()));
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startAction = ActionCollection::get()->createAction("startdynamic", tr("Start Dynamic Playlist"), Icons::self()->replacePlayQueueIcon);
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stopAction = ActionCollection::get()->createAction("stopdynamic", tr("Stop Dynamic Mode"), Icons::self()->stopDynamicIcon);
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}
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QString Dynamic::name() const
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{
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return QLatin1String("dynamic");
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}
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QString Dynamic::title() const
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{
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return tr("Dynamic Playlists");
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}
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QString Dynamic::descr() const
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{
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return tr("Dynamically generated playlists");
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}
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QVariant Dynamic::headerData(int, Qt::Orientation, int) const
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{
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return QVariant();
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}
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int Dynamic::rowCount(const QModelIndex &parent) const
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{
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return parent.isValid() ? 0 : entryList.count();
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}
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bool Dynamic::hasChildren(const QModelIndex &parent) const
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{
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return !parent.isValid();
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}
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QModelIndex Dynamic::parent(const QModelIndex &) const
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{
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return QModelIndex();
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}
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QModelIndex Dynamic::index(int row, int column, const QModelIndex &parent) const
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{
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if (parent.isValid() || !hasIndex(row, column, parent) || row>=entryList.count()) {
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return QModelIndex();
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}
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return createIndex(row, column);
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}
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#define IS_ACTIVE(E) !currentEntry.isEmpty() && (E)==currentEntry && (!isRemote() || QLatin1String("IDLE")!=lastState)
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QVariant Dynamic::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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switch (role) {
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case Cantata::Role_TitleText:
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return title();
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case Cantata::Role_SubText:
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return descr();
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case Qt::DecorationRole:
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return icon();
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}
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return QVariant();
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}
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if (index.parent().isValid() || index.row()>=entryList.count()) {
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return QVariant();
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}
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switch (role) {
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case Qt::ToolTipRole:
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if (!Settings::self()->infoTooltips()) {
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return QVariant();
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}
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case Qt::DisplayRole:
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return entryList.at(index.row()).name;
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case Qt::DecorationRole:
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return IS_ACTIVE(entryList.at(index.row()).name) ? Icons::self()->replacePlayQueueIcon : Icons::self()->dynamicListIcon;
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case Cantata::Role_SubText: {
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const Entry &e=entryList.at(index.row());
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return tr("%n Rule(s)", "", e.rules.count())+(e.haveRating() ? tr(" - Rating: %1..%2")
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.arg((double)e.ratingFrom/Song::Rating_Step).arg((double)e.ratingTo/Song::Rating_Step) : QString());
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}
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case Cantata::Role_Actions: {
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QVariant v;
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v.setValue<QList<Action *> >(QList<Action *>() << (IS_ACTIVE(entryList.at(index.row()).name) ? stopAction : startAction));
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return v;
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}
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default:
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return QVariant();
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}
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}
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Qt::ItemFlags Dynamic::flags(const QModelIndex &index) const
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{
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if (index.isValid()) {
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return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
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}
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return Qt::NoItemFlags;
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}
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Dynamic::Entry Dynamic::entry(const QString &e)
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{
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if (!e.isEmpty()) {
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QList<Entry>::Iterator it=find(e);
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if (it!=entryList.end()) {
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return *it;
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}
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}
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return Entry();
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}
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bool Dynamic::save(const Entry &e)
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{
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if (e.name.isEmpty()) {
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return false;
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}
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QString string;
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QTextStream str(&string);
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if (e.ratingFrom!=0 || e.ratingTo!=0) {
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str << constRatingKey << constKeyValSep << e.ratingFrom << constRangeSep << e.ratingTo<< '\n';
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}
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if (e.minDuration!=0 || e.maxDuration!=0) {
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str << constDurationKey << constKeyValSep << e.minDuration << constRangeSep << e.maxDuration<< '\n';
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}
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foreach (const Rule &rule, e.rules) {
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if (!rule.isEmpty()) {
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str << constRuleKey << '\n';
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Rule::ConstIterator it(rule.constBegin());
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Rule::ConstIterator end(rule.constEnd());
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for (; it!=end; ++it) {
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str << it.key() << constKeyValSep << it.value() << '\n';
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}
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}
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}
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if (isRemote()) {
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if (sendCommand(Save, QStringList() << e.name << string)) {
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currentSave=e;
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return true;
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}
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return false;
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}
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QFile f(Utils::dataDir(constDir, true)+e.name+constExtension);
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if (f.open(QIODevice::WriteOnly|QIODevice::Text)) {
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QTextStream out(&f);
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out.setCodec("UTF-8");
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out << string;
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updateEntry(e);
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return true;
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}
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return false;
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}
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void Dynamic::updateEntry(const Entry &e)
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{
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QList<Dynamic::Entry>::Iterator it=find(e.name);
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if (it!=entryList.end()) {
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entryList.replace(it-entryList.begin(), e);
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QModelIndex idx=index(it-entryList.begin(), 0, QModelIndex());
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emit dataChanged(idx, idx);
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} else {
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beginInsertRows(QModelIndex(), entryList.count(), entryList.count());
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entryList.append(e);
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endInsertRows();
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}
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}
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void Dynamic::del(const QString &name)
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{
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if (isRemote()) {
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if (sendCommand(Del, QStringList() << name)) {
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currentDelete=name;
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}
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return;
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}
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QList<Dynamic::Entry>::Iterator it=find(name);
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if (it==entryList.end()) {
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return;
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}
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QString fName(Utils::dataDir(constDir, false)+name+constExtension);
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bool isCurrent=currentEntry==name;
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if (!QFile::exists(fName) || QFile::remove(fName)) {
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if (isCurrent) {
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stop();
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}
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beginRemoveRows(QModelIndex(), it-entryList.begin(), it-entryList.begin());
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entryList.erase(it);
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endRemoveRows();
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return;
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}
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}
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void Dynamic::start(const QString &name)
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{
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if (isRemote()) {
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sendCommand(SetActive, QStringList() << name << "1");
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return;
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}
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if (Utils::findExe("perl").isEmpty()) {
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emit error(tr("You need to install \"perl\" on your system in order for Cantata's dynamic mode to function."));
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return;
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}
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QString fName(Utils::dataDir(constDir, false)+name+constExtension);
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if (!QFile::exists(fName)) {
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emit error(tr("Failed to locate rules file - %1").arg(fName));
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return;
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}
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QString rules(Utils::cacheDir(constDir, true)+constActiveRules);
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QFile::remove(rules);
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if (QFile::exists(rules)) {
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emit error(tr("Failed to remove previous rules file - %1").arg(rules));
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return;
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}
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if (!QFile::link(fName, rules)) {
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emit error(tr("Failed to install rules file - %1 -> %2").arg(fName).arg(rules));
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return;
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}
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int i=currentEntry.isEmpty() ? -1 : entryList.indexOf(currentEntry);
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QModelIndex idx=index(i, 0, QModelIndex());
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currentEntry=name;
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if (idx.isValid()) {
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emit dataChanged(idx, idx);
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}
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i=entryList.indexOf(currentEntry);
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idx=index(i, 0, QModelIndex());
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if (idx.isValid()) {
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emit dataChanged(idx, idx);
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}
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if (isRunning()) {
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emit clear();
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return;
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}
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if (controlApp(true)) {
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emit running(isRunning());
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emit clear();
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return;
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}
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}
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void Dynamic::stop(bool sendClear)
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{
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if (isRemote()) {
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if (sendClear) {
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sendCommand(Control, QStringList() << "stop" << "1");
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} else {
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sendCommand(Control, QStringList() << "stop");
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}
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return;
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}
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#if !defined Q_OS_WIN
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int i=currentEntry.isEmpty() ? -1 : entryList.indexOf(currentEntry);
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QModelIndex idx=index(i, 0, QModelIndex());
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int pid=getPid();
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if (!pid) {
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if (sendClear) {
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emit clear();
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}
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currentEntry=QString();
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emit running(false);
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if (idx.isValid()) {
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emit dataChanged(idx, idx);
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}
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return;
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}
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if (0!=::kill(pid, 0)) {
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if (sendClear) {
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emit clear();
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}
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currentEntry=QString();
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emit running(false);
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if (idx.isValid()) {
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emit dataChanged(idx, idx);
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}
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return;
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}
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if (controlApp(false)) {
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if (sendClear) {
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emit clear();
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}
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currentEntry=QString();
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emit running(isRunning());
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if (idx.isValid()) {
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emit dataChanged(idx, idx);
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}
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return;
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}
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#endif
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}
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void Dynamic::toggle(const QString &name)
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{
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if(name==currentEntry) {
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stop();
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} else {
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start(name);
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}
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}
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bool Dynamic::isRunning()
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{
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#if defined Q_OS_WIN
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return false;
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#else
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int pid=getPid();
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return pid ? 0==::kill(pid, 0) : false;
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#endif
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}
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void Dynamic::enableRemotePolling(bool e)
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{
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remotePollingEnabled=e;
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if (remoteTimer && remoteTimer->isActive()) {
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if (remotePollingEnabled) {
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checkIfRemoteIsRunning();
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}
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remoteTimer->start(remotePollingEnabled ? 5000 : 30000);
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}
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}
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int Dynamic::getPid() const
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{
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QFile pidFile(Utils::cacheDir(constDir, false)+constLockFile);
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if (pidFile.open(QIODevice::ReadOnly|QIODevice::Text)) {
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QTextStream str(&pidFile);
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int pid=0;
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str >> pid;
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return pid;
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}
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return 0;
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}
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bool Dynamic::controlApp(bool isStart)
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{
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QString cmd=CANTATA_SYS_SCRIPTS_DIR+QLatin1String("cantata-dynamic");
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QProcess process;
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if (isStart) {
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QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
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MPDConnectionDetails details=MPDConnection::self()->getDetails();
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env.insert("MPD_HOST", details.password.isEmpty() ? details.hostname : (details.password+'@'+details.hostname));
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env.insert("MPD_PORT", QString::number(details.port));
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process.setProcessEnvironment(env);
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}
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process.start(cmd, QStringList() << QLatin1String(isStart ? "start" : "stop"), QIODevice::WriteOnly);
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if (!localTimer) {
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localTimer=new QTimer(this);
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connect(localTimer, SIGNAL(timeout()), SLOT(checkHelper()));
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}
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bool rv=process.waitForFinished(1000);
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localTimer->start(1000);
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return rv;
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}
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|
|
QList<Dynamic::Entry>::Iterator Dynamic::find(const QString &e)
|
|
{
|
|
QList<Dynamic::Entry>::Iterator it(entryList.begin());
|
|
QList<Dynamic::Entry>::Iterator end(entryList.end());
|
|
|
|
for (; it!=end; ++it) {
|
|
if ((*it).name==e) {
|
|
break;
|
|
}
|
|
}
|
|
return it;
|
|
}
|
|
|
|
void Dynamic::loadLocal()
|
|
{
|
|
beginResetModel();
|
|
entryList.clear();
|
|
currentEntry=QString();
|
|
|
|
// Load all current enttries...
|
|
QString dirName=Utils::dataDir(constDir);
|
|
QDir d(dirName);
|
|
if (d.exists()) {
|
|
QStringList rulesFiles=d.entryList(QStringList() << QChar('*')+constExtension);
|
|
foreach (const QString &rf, rulesFiles) {
|
|
QFile f(dirName+rf);
|
|
if (f.open(QIODevice::ReadOnly|QIODevice::Text)) {
|
|
QStringList keys=QStringList() << constArtistKey << constSimilarArtistsKey << constAlbumArtistKey << constDateKey
|
|
<< constExactKey << constAlbumKey << constTitleKey << constGenreKey << constFileKey << constExcludeKey;
|
|
|
|
Entry e;
|
|
e.name=rf.left(rf.length()-constExtension.length());
|
|
Rule r;
|
|
QTextStream in(&f);
|
|
in.setCodec("UTF-8");
|
|
QStringList lines = in.readAll().split('\n', QString::SkipEmptyParts);
|
|
foreach (const QString &line, lines) {
|
|
QString str=line.trimmed();
|
|
|
|
if (str.isEmpty() || str.startsWith('#')) {
|
|
continue;
|
|
}
|
|
|
|
if (str==constRuleKey) {
|
|
if (!r.isEmpty()) {
|
|
e.rules.append(r);
|
|
r.clear();
|
|
}
|
|
} else if (str.startsWith(constRatingKey+constKeyValSep)) {
|
|
QStringList vals=str.mid(constRatingKey.length()+1).split(constRangeSep);
|
|
if (2==vals.count()) {
|
|
e.ratingFrom=vals.at(0).toUInt();
|
|
e.ratingTo=vals.at(1).toUInt();
|
|
}
|
|
} else if (str.startsWith(constDurationKey+constKeyValSep)) {
|
|
QStringList vals=str.mid(constDurationKey.length()+1).split(constRangeSep);
|
|
if (2==vals.count()) {
|
|
e.minDuration=vals.at(0).toUInt();
|
|
e.maxDuration=vals.at(1).toUInt();
|
|
}
|
|
} else {
|
|
foreach (const QString &k, keys) {
|
|
if (str.startsWith(k+constKeyValSep)) {
|
|
r.insert(k, str.mid(k.length()+1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!r.isEmpty()) {
|
|
e.rules.append(r);
|
|
r.clear();
|
|
}
|
|
entryList.append(e);
|
|
}
|
|
}
|
|
}
|
|
endResetModel();
|
|
}
|
|
|
|
void Dynamic::parseRemote(const QStringList &response)
|
|
{
|
|
DBUG << response;
|
|
beginResetModel();
|
|
entryList.clear();
|
|
currentEntry=QString();
|
|
QStringList keys=QStringList() << constArtistKey << constSimilarArtistsKey << constAlbumArtistKey << constDateKey
|
|
<< constExactKey << constAlbumKey << constTitleKey << constGenreKey << constFileKey << constExcludeKey;
|
|
Entry e;
|
|
Rule r;
|
|
|
|
foreach (const QString &part, response) {
|
|
QStringList lines=part.split('\n', QString::SkipEmptyParts);
|
|
foreach (const QString &s, lines) {
|
|
QString str=s.trimmed();
|
|
if (str.isEmpty() || str.startsWith('#')) {
|
|
continue;
|
|
}
|
|
if (str.startsWith(constFilename)) {
|
|
if (!e.name.isEmpty()) {
|
|
if (!r.isEmpty()) {
|
|
e.rules.append(r);
|
|
}
|
|
entryList.append(e);
|
|
}
|
|
e.name=str.mid(9, str.length()-15); // Remove extension...
|
|
e.ratingFrom=e.ratingTo=0;
|
|
e.rules.clear();
|
|
r.clear();
|
|
} else if (str==constRuleKey) {
|
|
if (!r.isEmpty()) {
|
|
e.rules.append(r);
|
|
r.clear();
|
|
}
|
|
} else if (str.startsWith(constRatingKey+constKeyValSep)) {
|
|
QStringList vals=str.mid(constRatingKey.length()+1).split(constRangeSep);
|
|
if (2==vals.count()) {
|
|
e.ratingFrom=vals.at(0).toUInt();
|
|
e.ratingTo=vals.at(1).toUInt();
|
|
}
|
|
} else if (str.startsWith(constDurationKey+constKeyValSep)) {
|
|
QStringList vals=str.mid(constDurationKey.length()+1).split(constRangeSep);
|
|
if (2==vals.count()) {
|
|
e.minDuration=vals.at(0).toUInt();
|
|
e.maxDuration=vals.at(1).toUInt();
|
|
}
|
|
} else {
|
|
foreach (const QString &k, keys) {
|
|
if (str.startsWith(k+constKeyValSep)) {
|
|
r.insert(k, str.mid(k.length()+1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!e.name.isEmpty()) {
|
|
if (!r.isEmpty()) {
|
|
e.rules.append(r);
|
|
}
|
|
entryList.append(e);
|
|
}
|
|
endResetModel();
|
|
}
|
|
|
|
void Dynamic::parseStatus(QStringList response)
|
|
{
|
|
DBUG << response;
|
|
if (response.isEmpty()) {
|
|
return;
|
|
}
|
|
QString state=response.takeAt(0);
|
|
QString prevEntry=currentEntry;
|
|
int st=statusTime;
|
|
|
|
if (!response.isEmpty()) {
|
|
st=response.takeAt(0).toInt();
|
|
}
|
|
if (!response.isEmpty()) {
|
|
currentEntry=response.takeAt(0);
|
|
}
|
|
bool stateChanged=lastState!=state;
|
|
bool noSongs=QLatin1String("NO_SONGS")==state;
|
|
bool terminated=false;
|
|
DBUG << "lastState" << lastState << "state" << state << "statusTime(before)" << statusTime << "statusTime(now)" << st;
|
|
|
|
if (stateChanged) {
|
|
lastState=state;
|
|
if (noSongs) {
|
|
bool sendError=!currentEntry.isEmpty();
|
|
emit running(true);
|
|
if (sendError) {
|
|
emit error(QLatin1String("NO_SONGS"));
|
|
}
|
|
//sendCommand(Control, QStringList() << "stop");
|
|
} else if (QLatin1String("HAVE_SONGS")==state || QLatin1String("STARTING")==state) {
|
|
emit running(true);
|
|
} else if (QLatin1String("IDLE")==state) {
|
|
currentEntry.clear();
|
|
emit running(false);
|
|
} else if (QLatin1String("TERMINATED")==state) {
|
|
terminated=true;
|
|
currentEntry.clear();
|
|
emit running(false);
|
|
emit error(tr("Dynamizer has been terminated."));
|
|
pollRemoteHelper();
|
|
currentEntry=QString();
|
|
}
|
|
}
|
|
|
|
if (prevEntry!=currentEntry) {
|
|
int prev=prevEntry.isEmpty() ? -1 : entryList.indexOf(prevEntry);
|
|
int cur=currentEntry.isEmpty() ? -1 : entryList.indexOf(currentEntry);
|
|
if (-1!=prev) {
|
|
QModelIndex idx=index(prev, 0, QModelIndex());
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
if (-1!=cur) {
|
|
QModelIndex idx=index(cur, 0, QModelIndex());
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
} else if (stateChanged) {
|
|
int row=currentEntry.isEmpty() ? -1 : entryList.indexOf(currentEntry);
|
|
if (-1!=row) {
|
|
QModelIndex idx=index(row, 0, QModelIndex());
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
}
|
|
|
|
if (st>statusTime && !terminated) {
|
|
statusTime=st;
|
|
sendCommand(List, QStringList() << "1");
|
|
}
|
|
}
|
|
|
|
bool Dynamic::sendCommand(Command cmd, const QStringList &args)
|
|
{
|
|
DBUG << toString(cmd) << args;
|
|
if (Ping==cmd) {
|
|
emit remoteMessage(QStringList() << toString(cmd));
|
|
return true;
|
|
}
|
|
|
|
if (Status==currentCommand) {
|
|
if (cmd==Status) {
|
|
return true;
|
|
}
|
|
currentCommand=Unknown;
|
|
}
|
|
if (Status!=cmd && (Save==currentCommand || Del==currentCommand)) {
|
|
emit error(tr("Awaiting response for previous command. (%1)").arg(Save==cmd ? tr("Saving rule") : tr("Deleting rule")));
|
|
return false;
|
|
}
|
|
currentCommand=cmd;
|
|
|
|
emit remoteMessage(QStringList() << toString(cmd) << args);
|
|
if (List==cmd) {
|
|
emit loadingList();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Dynamic::checkHelper()
|
|
{
|
|
if (isRemote()) {
|
|
return;
|
|
}
|
|
|
|
if (!isRunning()) {
|
|
emit running(false);
|
|
int i=currentEntry.isEmpty() ? -1 : entryList.indexOf(currentEntry);
|
|
currentEntry=QString();
|
|
if (i>-1) {
|
|
QModelIndex idx=index(i, 0, QModelIndex());
|
|
emit dataChanged(idx, idx);
|
|
}
|
|
if (localTimer) {
|
|
localTimer->stop();
|
|
}
|
|
} else {
|
|
if (localTimer && localTimer->isActive()) {
|
|
static const int constAppCheck=15*1000;
|
|
if (localTimer->interval()<constAppCheck) {
|
|
localTimer->start(constAppCheck);
|
|
}
|
|
} else { // No timer => app startup!
|
|
// Attempt to read current name...
|
|
QFileInfo inf(Utils::cacheDir(constDir, false)+constActiveRules);
|
|
|
|
if (inf.exists() && inf.isSymLink()) {
|
|
QString link=inf.readLink();
|
|
if (!link.isEmpty()) {
|
|
QString fname=QFileInfo(link).fileName();
|
|
if (fname.endsWith(constExtension)) {
|
|
currentEntry=fname.left(fname.length()-constExtension.length());
|
|
}
|
|
}
|
|
}
|
|
emit running(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Dynamic::pollRemoteHelper()
|
|
{
|
|
if (!remoteTimer) {
|
|
remoteTimer=new QTimer(this);
|
|
connect(remoteTimer, SIGNAL(timeout()), SLOT(checkIfRemoteIsRunning()));
|
|
}
|
|
beginResetModel();
|
|
entryList.clear();
|
|
currentEntry=QString();
|
|
endResetModel();
|
|
remoteTimer->start(remotePollingEnabled ? 5000 : 30000);
|
|
}
|
|
|
|
void Dynamic::checkIfRemoteIsRunning()
|
|
{
|
|
if (isRemote()) {
|
|
if (remotePollingEnabled) {
|
|
sendCommand(Ping);
|
|
}
|
|
} else if (remoteTimer) {
|
|
remoteTimer->stop();
|
|
}
|
|
}
|
|
|
|
void Dynamic::updateRemoteStatus()
|
|
{
|
|
if (isRemote()) {
|
|
sendCommand(Status);
|
|
}
|
|
}
|
|
|
|
void Dynamic::remoteResponse(QStringList msg)
|
|
{
|
|
DBUG << msg;
|
|
if (msg.isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
QString cmd=msg.takeAt(0);
|
|
Command msgCmd=toCommand(cmd);
|
|
|
|
switch (msgCmd) {
|
|
case List:
|
|
parseRemote(msg);
|
|
emit loadedList();
|
|
break;
|
|
case Status:
|
|
parseStatus(msg);
|
|
break;
|
|
case Save:
|
|
if (!msg.isEmpty() && msg.at(0)==constOk) {
|
|
updateEntry(currentSave);
|
|
emit saved(true);
|
|
} else {
|
|
emit error(tr("Failed to save %1. (%2)").arg(currentSave.name).arg(remoteError(msg)));
|
|
emit saved(false);
|
|
}
|
|
currentSave.name=QString();
|
|
currentSave.rules.clear();
|
|
break;
|
|
case Del:
|
|
if (!msg.isEmpty() && msg.at(0)==constOk) {
|
|
QList<Dynamic::Entry>::Iterator it=find(currentDelete);
|
|
if (it!=entryList.end()) {
|
|
beginRemoveRows(QModelIndex(), it-entryList.begin(), it-entryList.begin());
|
|
entryList.erase(it);
|
|
endRemoveRows();
|
|
} else {
|
|
emit error(tr("Failed to delete rules file. (%1)").arg(remoteError(msg)));
|
|
}
|
|
} else {
|
|
emit error(tr("Failed to delete rules file. (%1)").arg(remoteError(msg)));
|
|
emit saved(false);
|
|
}
|
|
currentDelete.clear();
|
|
break;
|
|
case Control:
|
|
if (msg.isEmpty() || msg.at(0)!=constOk) {
|
|
emit error(tr("Failed to control dynamizer state. (%1)").arg(remoteError(msg)));
|
|
}
|
|
break;
|
|
case SetActive:
|
|
if (!msg.isEmpty() && msg.at(0)==constOk) {
|
|
QTimer::singleShot(1000, this, SLOT(updateRemoteStatus()));
|
|
} else {
|
|
emit error(tr("Failed to set the current dynamic rules. (%1)").arg(remoteError(msg)));
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (msgCmd==currentCommand) {
|
|
currentCommand=Unknown;
|
|
}
|
|
}
|
|
|
|
void Dynamic::remoteDynamicSupported(bool s)
|
|
{
|
|
if (usingRemote==s) {
|
|
return;
|
|
}
|
|
// Stop any local dynamizer before switching to remote...
|
|
if (!isRemote()) {
|
|
stop();
|
|
}
|
|
usingRemote=s;
|
|
if (s) {
|
|
if (localTimer) {
|
|
localTimer->stop();
|
|
}
|
|
pollRemoteHelper();
|
|
sendCommand(List);
|
|
sendCommand(Status);
|
|
} else {
|
|
if (remoteTimer) {
|
|
remoteTimer->stop();
|
|
}
|
|
loadLocal();
|
|
// #ifndef Q_OS_WIN
|
|
// emit error(tr("Communication with the remote dynamizer has been lost, reverting to local mode."));
|
|
// #endif
|
|
}
|
|
}
|