302 lines
12 KiB
C++
302 lines
12 KiB
C++
#include "./syncthingfileitemaction.h"
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#include "./syncthingdiractions.h"
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#include "./syncthinginfoaction.h"
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#include "./syncthingmenuaction.h"
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#include <syncthingmodel/syncthingicons.h>
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#include <qtutilities/misc/desktoputils.h>
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#include <KFileItem>
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#include <KPluginFactory>
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#include <QAction>
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#include <QDir>
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#include <QEvent>
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#include <QRegularExpression>
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#include <functional>
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#include <utility>
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using namespace std;
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using namespace Data;
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K_PLUGIN_FACTORY(SyncthingFileItemActionFactory, registerPlugin<SyncthingFileItemAction>();)
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struct SyncthingItem {
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SyncthingItem(const SyncthingDir *dir, const QString &path);
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const SyncthingDir *dir;
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QString path;
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QString name;
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};
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SyncthingItem::SyncthingItem(const SyncthingDir *dir, const QString &path)
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: dir(dir)
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, path(path)
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{
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const auto lastSep = path.lastIndexOf(QChar('/'));
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if (lastSep >= 0) {
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name = path.mid(lastSep + 1);
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} else {
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name = path;
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}
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}
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SyncthingFileItemActionStaticData SyncthingFileItemAction::s_data;
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SyncthingFileItemAction::SyncthingFileItemAction(QObject *parent, const QVariantList &)
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: KAbstractFileItemActionPlugin(parent)
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, m_parentWidget(nullptr)
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{
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s_data.initialize();
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}
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QList<QAction *> SyncthingFileItemAction::actions(const KFileItemListProperties &fileItemInfo, QWidget *parentWidget)
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{
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Q_UNUSED(parentWidget)
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// create actions
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const QList<QAction *> subActions = createActions(fileItemInfo, this);
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QList<QAction *> topLevelActions;
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// don't show anything if no relevant actions could be determined but successfully connected
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if (s_data.connection().isConnected() && !s_data.hasError() && subActions.isEmpty()) {
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return topLevelActions;
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}
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if ((m_parentWidget = parentWidget)) {
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s_data.applyBrightCustomColorsSetting(QtUtilities::isPaletteDark(parentWidget->palette()));
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parentWidget->installEventFilter(this);
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}
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topLevelActions << new SyncthingMenuAction(fileItemInfo, subActions, parentWidget);
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return topLevelActions;
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}
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struct DirStats {
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explicit DirStats(const QList<const SyncthingDir *> &dirs);
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QStringList ids;
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bool anyPaused = false;
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bool allPaused = true;
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};
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DirStats::DirStats(const QList<const SyncthingDir *> &dirs)
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{
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ids.reserve(dirs.size());
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for (const SyncthingDir *const dir : dirs) {
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ids << dir->id;
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if (dir->paused) {
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anyPaused = true;
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if (!allPaused) {
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break;
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}
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} else {
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allPaused = false;
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if (anyPaused) {
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break;
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}
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}
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}
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}
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QList<QAction *> SyncthingFileItemAction::createActions(const KFileItemListProperties &fileItemInfo, QObject *parent)
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{
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auto actions = QList<QAction *>();
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auto &data = s_data;
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auto &connection = data.connection();
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const auto &dirs = connection.dirInfo();
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// get all paths
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auto paths = QStringList();
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paths.reserve(fileItemInfo.items().size());
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const auto items = fileItemInfo.items();
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for (const KFileItem &item : items) {
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if (!item.isLocalFile()) {
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// don't show any actions when remote files are selected
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return actions;
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}
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paths << QDir::cleanPath(item.localPath());
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}
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// determine relevant Syncthing dirs
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QList<const SyncthingDir *> detectedDirs;
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QList<const SyncthingDir *> containingDirs;
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QList<SyncthingItem> detectedItems;
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const SyncthingDir *lastDir = nullptr;
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for (const SyncthingDir &dir : dirs) {
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auto dirPath = QDir::cleanPath(dir.path);
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auto dirPathWithSlash = dirPath + QChar('/');
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for (const QString &path : std::as_const(paths)) {
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if (path == dirPath) {
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lastDir = &dir;
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if (!detectedDirs.contains(lastDir)) {
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detectedDirs << lastDir;
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}
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} else if (path.startsWith(dirPathWithSlash)) {
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detectedItems << SyncthingItem(&dir, path.mid(dirPathWithSlash.size()));
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lastDir = &dir;
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if (!containingDirs.contains(lastDir)) {
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containingDirs << lastDir;
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}
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}
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}
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}
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// compute dir stats
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const auto detectedDirsStats = DirStats(detectedDirs);
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const auto containingDirsStats = DirStats(containingDirs);
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// add actions for the selected items itself
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actions.reserve(32);
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if (!detectedItems.isEmpty()) {
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QString rescanLabel;
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if (detectedItems.size() > 1) {
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rescanLabel = tr("Rescan selected items");
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} else {
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rescanLabel = tr("Rescan \"%1\"").arg(detectedItems.front().name);
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}
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actions << new QAction(QIcon::fromTheme(QStringLiteral("view-refresh")), rescanLabel, parent);
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if (connection.isConnected() && !containingDirsStats.allPaused) {
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for (const SyncthingItem &item : std::as_const(detectedItems)) {
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connect(actions.back(), &QAction::triggered, bind(&SyncthingFileItemActionStaticData::rescanDir, &data, item.dir->id, item.path));
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}
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} else {
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actions.back()->setEnabled(false);
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}
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}
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// add actions for explicitly selected Syncthing dirs
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if (!detectedDirs.isEmpty()) {
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// rescan item
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actions << new QAction(QIcon::fromTheme(QStringLiteral("folder-sync")),
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detectedDirs.size() == 1 ? tr("Rescan \"%1\"").arg(detectedDirs.front()->displayName()) : tr("Rescan selected folders"), parent);
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if (connection.isConnected() && !detectedDirsStats.allPaused) {
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for (const SyncthingDir *dir : std::as_const(detectedDirs)) {
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connect(actions.back(), &QAction::triggered, bind(&SyncthingFileItemActionStaticData::rescanDir, &data, dir->id, QString()));
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containingDirs.removeAll(dir);
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}
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} else {
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actions.back()->setEnabled(false);
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}
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// pause/resume item
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if (detectedDirsStats.anyPaused) {
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actions << new QAction(QIcon::fromTheme(QStringLiteral("media-playback-start")),
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detectedDirs.size() == 1 ? tr("Resume \"%1\"").arg(detectedDirs.front()->displayName()) : tr("Resume selected folders"), parent);
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} else {
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actions << new QAction(QIcon::fromTheme(QStringLiteral("media-playback-pause")),
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detectedDirs.size() == 1 ? tr("Pause \"%1\"").arg(detectedDirs.front()->displayName()) : tr("Pause selected folders"), parent);
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}
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if (connection.isConnected()) {
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connect(actions.back(), &QAction::triggered,
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bind(detectedDirsStats.anyPaused ? &SyncthingConnection::resumeDirectories : &SyncthingConnection::pauseDirectories, &connection,
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detectedDirsStats.ids));
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} else {
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actions.back()->setEnabled(false);
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}
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}
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// add actions for the Syncthing dirs containing selected items
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if (!containingDirs.isEmpty()) {
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// rescan item
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actions << new QAction(QIcon::fromTheme(QStringLiteral("folder-sync")),
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containingDirs.size() == 1 ? tr("Rescan \"%1\"").arg(containingDirs.front()->displayName()) : tr("Rescan containing folders"),
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parent);
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if (connection.isConnected() && !containingDirsStats.allPaused) {
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for (const SyncthingDir *dir : std::as_const(containingDirs)) {
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connect(actions.back(), &QAction::triggered, bind(&SyncthingFileItemActionStaticData::rescanDir, &data, dir->id, QString()));
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}
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} else {
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actions.back()->setEnabled(false);
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}
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// pause/resume item
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if (containingDirsStats.anyPaused) {
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actions << new QAction(QIcon::fromTheme(QStringLiteral("media-playback-start")),
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containingDirs.size() == 1 ? tr("Resume \"%1\"").arg(containingDirs.front()->displayName()) : tr("Resume containing folders"),
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parent);
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} else {
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actions << new QAction(QIcon::fromTheme(QStringLiteral("media-playback-pause")),
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containingDirs.size() == 1 ? tr("Pause \"%1\"").arg(containingDirs.front()->displayName()) : tr("Pause containing folders"),
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parent);
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}
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if (connection.isConnected()) {
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connect(actions.back(), &QAction::triggered,
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bind(containingDirsStats.anyPaused ? &SyncthingConnection::resumeDirectories : &SyncthingConnection::pauseDirectories, &connection,
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containingDirsStats.ids));
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} else {
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actions.back()->setEnabled(false);
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}
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}
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// add actions to show further information about directory if the selection is only about one particular Syncthing dir
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if (lastDir && detectedDirs.size() + containingDirs.size() == 1) {
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auto *statusActions = new SyncthingDirActions(*lastDir, &data, parent);
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connect(&connection, &SyncthingConnection::newDirs, statusActions,
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static_cast<void (SyncthingDirActions::*)(const vector<SyncthingDir> &)>(&SyncthingDirActions::updateStatus));
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connect(&connection, &SyncthingConnection::dirStatusChanged, statusActions,
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static_cast<bool (SyncthingDirActions::*)(const SyncthingDir &)>(&SyncthingDirActions::updateStatus));
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actions << *statusActions;
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}
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// add note if no actions are available within the current folder
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if (actions.isEmpty()) {
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auto *const note = new QAction(parent);
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note->setText(tr("Not a shared directory"));
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note->setEnabled(false);
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actions << note;
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}
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// add separator
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auto *const separator = new QAction(parent);
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separator->setSeparator(true);
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actions << separator;
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// add error action
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QAction *const errorAction = new SyncthingInfoAction(parent);
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errorAction->setText(data.currentError());
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errorAction->setIcon(QIcon::fromTheme(QStringLiteral("state-error")));
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errorAction->setVisible(data.hasError());
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connect(&data, &SyncthingFileItemActionStaticData::currentErrorChanged, errorAction, &QAction::setText);
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connect(&data, &SyncthingFileItemActionStaticData::hasErrorChanged, errorAction, &QAction::setVisible);
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connect(&data, &SyncthingFileItemActionStaticData::currentErrorChanged, errorAction, &QAction::changed);
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actions << errorAction;
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// show Syncthing version
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if (!connection.syncthingVersion().isEmpty()) {
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static const auto versionRegex = QRegularExpression("(syncthing.*v.* \".*\").*");
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auto *const versionAction = new QAction(parent);
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if (const auto match = versionRegex.match(connection.syncthingVersion()); match.isValid()) {
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versionAction->setText(match.captured(1));
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} else {
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versionAction->setText(connection.syncthingVersion());
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}
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versionAction->setEnabled(false);
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actions << versionAction;
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}
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// add config items
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QAction *const configFileAction = new QAction(QIcon::fromTheme(QStringLiteral("settings-configure")), tr("Select Syncthing config ..."), parent);
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connect(configFileAction, &QAction::triggered, &data, &SyncthingFileItemActionStaticData::selectSyncthingConfig);
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actions << configFileAction;
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// about about action
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QAction *const aboutAction = new QAction(QIcon::fromTheme(QStringLiteral("help-about")), tr("About"), parent);
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connect(aboutAction, &QAction::triggered, &SyncthingFileItemActionStaticData::showAboutDialog);
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actions << aboutAction;
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return actions;
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}
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bool SyncthingFileItemAction::eventFilter(QObject *object, QEvent *event)
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{
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if (object == m_parentWidget && event->type() == QEvent::PaletteChange) {
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s_data.handlePaletteChanged(m_parentWidget->palette());
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}
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return false;
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}
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#include <syncthingfileitemaction.moc>
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