X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/49eb864b03b6370e403c6f048ab18d1478eab045..8eb9b508ca87fb1d634d8b8ba62c054ed04466d2:/src/search/dolphinsearchbox.cpp diff --git a/src/search/dolphinsearchbox.cpp b/src/search/dolphinsearchbox.cpp index c2f2a0390..68dc9da3c 100644 --- a/src/search/dolphinsearchbox.cpp +++ b/src/search/dolphinsearchbox.cpp @@ -20,10 +20,11 @@ #include "dolphinsearchbox.h" #include "dolphin_searchsettings.h" +#include "dolphinsearchinformation.h" -#include -#include -#include +#include +#include +#include #include #include @@ -34,24 +35,22 @@ #include #include #include +#include +#include #include #include #include #ifdef HAVE_NEPOMUK - #define DISABLE_NEPOMUK_LEGACY - #include - #include - #include - #include - #include - #include - #include - #include "nfo.h" - - #include "filters/datesearchfilterwidget.h" - #include "filters/ratingsearchfilterwidget.h" - #include "filters/tagsearchfilterwidget.h" + #include + #include + #include + #include + #include + #include + #include + #include + #include #endif DolphinSearchBox::DolphinSearchBox(QWidget* parent) : @@ -60,14 +59,13 @@ DolphinSearchBox::DolphinSearchBox(QWidget* parent) : m_nepomukActivated(false), m_topLayout(0), m_searchInput(0), - m_fromHereButton(0), - m_everywhereButton(0), m_fileNameButton(0), m_contentButton(0), - m_filterButton(0), - m_filterWidgetsLayout(0), - m_filterWidgets(), - m_searchPath() + m_separator(0), + m_fromHereButton(0), + m_everywhereButton(0), + m_searchPath(), + m_startSearchTimer(0) { } @@ -84,7 +82,26 @@ QString DolphinSearchBox::text() const void DolphinSearchBox::setSearchPath(const KUrl& url) { m_searchPath = url; - m_filterButton->setVisible(isSearchPathIndexed()); + + QFontMetrics metrics(m_fromHereButton->font()); + const int maxWidth = metrics.averageCharWidth() * 15; + + QString location = url.fileName(); + if (location.isEmpty()) { + if (url.isLocalFile()) { + location = QLatin1String("/"); + } else { + location = url.protocol() + QLatin1String(" - ") + url.host(); + } + } + + const QString elidedLocation = metrics.elidedText(location, Qt::ElideMiddle, maxWidth); + m_fromHereButton->setText(i18nc("action:button", "From Here (%1)", elidedLocation)); + + const bool showSearchFromButtons = url.isLocalFile(); + m_separator->setVisible(showSearchFromButtons); + m_fromHereButton->setVisible(showSearchFromButtons); + m_everywhereButton->setVisible(showSearchFromButtons); } KUrl DolphinSearchBox::searchPath() const @@ -95,37 +112,40 @@ KUrl DolphinSearchBox::searchPath() const KUrl DolphinSearchBox::urlForSearching() const { KUrl url; - if (isSearchPathIndexed() && !m_fileNameButton->isChecked()) { - // TODO: Currently Nepomuk is not used for searching filenames. Nepomuk - // is capable to provide this, but further investigations are necessary to - // also support regular expressions. + const DolphinSearchInformation& searchInfo = DolphinSearchInformation::instance(); + if (searchInfo.isIndexingEnabled() && searchInfo.isPathIndexed(url)) { url = nepomukUrlForSearching(); } else { - url = m_searchPath; url.setProtocol("filenamesearch"); url.addQueryItem("search", m_searchInput->text()); if (m_contentButton->isChecked()) { url.addQueryItem("checkContent", "yes"); } + + QString encodedUrl; if (m_everywhereButton->isChecked()) { // It is very unlikely, that the majority of Dolphins target users // mean "the whole harddisk" instead of "my home folder" when // selecting the "Everywhere" button. - url.setPath(QDir::homePath()); + encodedUrl = QDir::homePath(); + } else { + encodedUrl = m_searchPath.url(); } + url.addQueryItem("url", encodedUrl); } return url; } +void DolphinSearchBox::selectAll() +{ + m_searchInput->selectAll(); +} + bool DolphinSearchBox::event(QEvent* event) { if (event->type() == QEvent::Polish) { init(); - } else if (event->type() == QEvent::KeyPress) { - if (static_cast(event)->key() == Qt::Key_Escape) { - m_searchInput->clear(); - } } return QWidget::event(event); } @@ -146,7 +166,7 @@ void DolphinSearchBox::showEvent(QShowEvent* event) void DolphinSearchBox::keyReleaseEvent(QKeyEvent* event) { QWidget::keyReleaseEvent(event); - if ((event->key() == Qt::Key_Escape)) { + if (event->key() == Qt::Key_Escape) { if (m_searchInput->text().isEmpty()) { emit closeRequest(); } else { @@ -157,6 +177,7 @@ void DolphinSearchBox::keyReleaseEvent(QKeyEvent* event) void DolphinSearchBox::emitSearchSignal() { + m_startSearchTimer->stop(); m_startedSearching = true; emit search(m_searchInput->text()); } @@ -168,32 +189,20 @@ void DolphinSearchBox::slotConfigurationChanged() } } -void DolphinSearchBox::setFilterWidgetsVisible(bool visible) +void DolphinSearchBox::slotSearchTextChanged(const QString& text) { -#ifdef HAVE_NEPOMUK - if (visible) { - if (m_filterWidgetsLayout == 0) { - m_filterWidgetsLayout = new QFormLayout(this); - m_filterWidgetsLayout->setSpacing(0); - - m_filterWidgets.append(new DateSearchFilterWidget(this)); - m_filterWidgets.append(new RatingSearchFilterWidget(this)); - m_filterWidgets.append(new TagSearchFilterWidget(this)); - - foreach (AbstractSearchFilterWidget* filterWidget, m_filterWidgets) { - const QString labelText = filterWidget->filterLabel() + QLatin1Char(':'); - QLabel* label = new QLabel(labelText, this); - m_filterWidgetsLayout->addRow(label, filterWidget); - connect(filterWidget, SIGNAL(filterChanged()), this, SLOT(emitSearchSignal())); - } - } - m_topLayout->addLayout(m_filterWidgetsLayout); + if (text.isEmpty()) { + m_startSearchTimer->stop(); } else { - m_topLayout->removeItem(m_filterWidgetsLayout); + m_startSearchTimer->start(); } -#else - Q_UNUSED(visible); -#endif + emit searchTextChanged(text); +} + +void DolphinSearchBox::slotReturnPressed(const QString& text) +{ + emitSearchSignal(); + emit returnPressed(text); } void DolphinSearchBox::initButton(QPushButton* button) @@ -242,10 +251,11 @@ void DolphinSearchBox::init() m_searchInput = new KLineEdit(this); m_searchInput->setClearButtonShown(true); m_searchInput->setFont(KGlobalSettings::generalFont()); - connect(m_searchInput, SIGNAL(returnPressed()), - this, SLOT(emitSearchSignal())); + setFocusProxy(m_searchInput); + connect(m_searchInput, SIGNAL(returnPressed(QString)), + this, SLOT(slotReturnPressed(QString))); connect(m_searchInput, SIGNAL(textChanged(QString)), - this, SIGNAL(searchTextChanged(QString))); + this, SLOT(slotSearchTextChanged(QString))); // Apply layout for the search input QHBoxLayout* searchInputLayout = new QHBoxLayout(); @@ -254,19 +264,6 @@ void DolphinSearchBox::init() searchInputLayout->addWidget(searchLabel); searchInputLayout->addWidget(m_searchInput); - // Create "From Here" and "Everywhere"button - m_fromHereButton = new QPushButton(); - m_fromHereButton->setText(i18nc("action:button", "From Here")); - initButton(m_fromHereButton); - - m_everywhereButton = new QPushButton(this); - m_everywhereButton->setText(i18nc("action:button", "Everywhere")); - initButton(m_everywhereButton); - - QButtonGroup* searchLocationGroup = new QButtonGroup(this); - searchLocationGroup->addButton(m_fromHereButton); - searchLocationGroup->addButton(m_everywhereButton); - // Create "Filename" and "Content" button m_fileNameButton = new QPushButton(this); m_fileNameButton->setText(i18nc("action:button", "Filename")); @@ -280,66 +277,57 @@ void DolphinSearchBox::init() searchWhatGroup->addButton(m_fileNameButton); searchWhatGroup->addButton(m_contentButton); - // Create "Filter" button - m_filterButton = new QToolButton(this); - m_filterButton->setIcon(KIcon("view-filter")); - m_filterButton->setAutoRaise(true); - m_filterButton->setCheckable(true); - m_filterButton->hide(); - connect(m_filterButton, SIGNAL(toggled(bool)), this, SLOT(setFilterWidgetsVisible(bool))); + m_separator = new KSeparator(Qt::Vertical, this); + + // Create "From Here" and "Everywhere"button + m_fromHereButton = new QPushButton(this); + m_fromHereButton->setText(i18nc("action:button", "From Here")); + initButton(m_fromHereButton); + + m_everywhereButton = new QPushButton(this); + m_everywhereButton->setText(i18nc("action:button", "Everywhere")); + initButton(m_everywhereButton); + + QButtonGroup* searchLocationGroup = new QButtonGroup(this); + searchLocationGroup->addButton(m_fromHereButton); + searchLocationGroup->addButton(m_everywhereButton); // Apply layout for the options QHBoxLayout* optionsLayout = new QHBoxLayout(); optionsLayout->setMargin(0); - optionsLayout->addWidget(m_fromHereButton); - optionsLayout->addWidget(m_everywhereButton); - optionsLayout->addWidget(new KSeparator(Qt::Vertical)); optionsLayout->addWidget(m_fileNameButton); optionsLayout->addWidget(m_contentButton); + optionsLayout->addWidget(m_separator); + optionsLayout->addWidget(m_fromHereButton); + optionsLayout->addWidget(m_everywhereButton); optionsLayout->addStretch(1); - optionsLayout->addWidget(m_filterButton); + + // Put the options into a QScrollArea. This prevents increasing the view width + // in case that not enough width for the options is available. + QWidget* optionsContainer = new QWidget(this); + optionsContainer->setLayout(optionsLayout); + QScrollArea* optionsScrollArea = new QScrollArea(this); + optionsScrollArea->setFrameShape(QFrame::NoFrame); + optionsScrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + optionsScrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + optionsScrollArea->setMaximumHeight(optionsContainer->sizeHint().height()); + optionsScrollArea->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); + optionsScrollArea->setWidget(optionsContainer); + optionsScrollArea->setWidgetResizable(true); m_topLayout = new QVBoxLayout(this); m_topLayout->addLayout(searchInputLayout); - m_topLayout->addLayout(optionsLayout); + m_topLayout->addWidget(optionsScrollArea); searchLabel->setBuddy(m_searchInput); loadSettings(); -} - -bool DolphinSearchBox::isSearchPathIndexed() const -{ -#ifdef HAVE_NEPOMUK - const QString path = m_searchPath.path(); - - const KConfig strigiConfig("nepomukstrigirc"); - const QStringList indexedFolders = strigiConfig.group("General").readPathEntry("folders", QStringList()); - // Check whether the current search path is part of an indexed folder - bool isIndexed = false; - foreach (const QString& indexedFolder, indexedFolders) { - if (path.startsWith(indexedFolder)) { - isIndexed = true; - break; - } - } - - if (isIndexed) { - // The current search path is part of an indexed folder. Check whether no - // excluded folder is part of the search path. - const QStringList excludedFolders = strigiConfig.group("General").readPathEntry("exclude folders", QStringList()); - foreach (const QString& excludedFolder, excludedFolders) { - if (excludedFolder.startsWith(path)) { - isIndexed = false; - break; - } - } - } - - return isIndexed; -#else - return false; -#endif + // The searching should be started automatically after the user did not change + // the text within one second + m_startSearchTimer = new QTimer(this); + m_startSearchTimer->setSingleShot(true); + m_startSearchTimer->setInterval(1000); + connect(m_startSearchTimer, SIGNAL(timeout()), this, SLOT(emitSearchSignal())); } KUrl DolphinSearchBox::nepomukUrlForSearching() const @@ -347,34 +335,40 @@ KUrl DolphinSearchBox::nepomukUrlForSearching() const #ifdef HAVE_NEPOMUK Nepomuk::Query::AndTerm andTerm; - // Add filter terms - foreach (const AbstractSearchFilterWidget* filterWidget, m_filterWidgets) { - const Nepomuk::Query::Term term = filterWidget->queryTerm(); - if (term.isValid()) { - andTerm.addSubTerm(term); - } - } - // Add input from search filter const QString text = m_searchInput->text(); if (!text.isEmpty()) { - const Nepomuk::Query::Query customQuery = Nepomuk::Query::QueryParser::parseQuery(text); - if (customQuery.isValid()) { - andTerm.addSubTerm(customQuery.term()); + if (m_fileNameButton->isChecked()) { + QString regex = QRegExp::escape(text); + regex.replace("\\*", QLatin1String(".*")); + regex.replace("\\?", QLatin1String(".")); + regex.replace("\\", "\\\\"); + andTerm.addSubTerm(Nepomuk::Query::ComparisonTerm( + Nepomuk::Vocabulary::NFO::fileName(), + Nepomuk::Query::LiteralTerm(regex), + Nepomuk::Query::ComparisonTerm::Regexp)); + } else { + const Nepomuk::Query::Query customQuery = Nepomuk::Query::QueryParser::parseQuery(text, Nepomuk::Query::QueryParser::DetectFilenamePattern); + if (customQuery.isValid()) { + andTerm.addSubTerm(customQuery.term()); + } } } Nepomuk::Query::FileQuery fileQuery; - fileQuery.setFileMode(Nepomuk::Query::FileQuery::QueryFiles); + fileQuery.setFileMode(Nepomuk::Query::FileQuery::QueryFilesAndFolders); fileQuery.setTerm(andTerm); - - if (fileQuery.isValid()) { - return fileQuery.toSearchUrl(i18nc("@title UDS_DISPLAY_NAME for a KIO directory listing. %1 is the query the user entered.", - "Query Results from '%1'", - text)); + if (m_fromHereButton->isChecked()) { + const bool recursive = true; + fileQuery.addIncludeFolder(m_searchPath, recursive); } -#endif + + return fileQuery.toSearchUrl(i18nc("@title UDS_DISPLAY_NAME for a KIO directory listing. %1 is the query the user entered.", + "Query Results from '%1'", + text)); +#else return KUrl(); +#endif } #include "dolphinsearchbox.moc"