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Fix build with Qt 5.14 RC
[dolphin.git] / src / search / dolphinfacetswidget.cpp
diff --git a/src/search/dolphinfacetswidget.cpp b/src/search/dolphinfacetswidget.cpp
index 9306efdb4571fe30cb4ec91397ad4a5ba86c764f..ae05509e77fc6ffe8894ce4fd6a6d453b0163a17 100644 (file)
--- a/src/search/dolphinfacetswidget.cpp
+++ b/src/search/dolphinfacetswidget.cpp
@@ -1,5 +1,6 @@
 /***************************************************************************
 *    Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>            *
 /***************************************************************************
 *    Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>            *
+*    Copyright (C) 2019 by Ismael Asensio <isma.af@mgmail.com>            *
 *                                                                         *
 *    This program is free software; you can redistribute it and/or modify *
 *    it under the terms of the GNU General Public License as published by *
 *                                                                         *
 *    This program is free software; you can redistribute it and/or modify *
 *    it under the terms of the GNU General Public License as published by *
@@ -19,195 +20,174 @@
 
 #include "dolphinfacetswidget.h"
 
 
 #include "dolphinfacetswidget.h"
 
-#include <KLocale>
-#include <QButtonGroup>
-#include <QCheckBox>
+#include <KLocalizedString>
+
+#include <QComboBox>
 #include <QDate>
 #include <QDate>
-#include <QRadioButton>
+#include <QEvent>
 #include <QHBoxLayout>
 #include <QHBoxLayout>
-#include <QVBoxLayout>
-
-#ifdef HAVE_NEPOMUK
-    #include <Nepomuk/Query/AndTerm>
-    #include <Nepomuk/Query/ComparisonTerm>
-    #include <Nepomuk/Query/LiteralTerm>
-    #include <Nepomuk/Query/OrTerm>
-    #include <Nepomuk/Query/Query>
-    #include <Nepomuk/Query/ResourceTypeTerm>
-    #include <Nepomuk/Vocabulary/NFO>
-    #include <Nepomuk/Vocabulary/NIE>
-    #include <Soprano/Vocabulary/NAO>
-#endif
+#include <QIcon>
 
 DolphinFacetsWidget::DolphinFacetsWidget(QWidget* parent) :
     QWidget(parent),
 
 DolphinFacetsWidget::DolphinFacetsWidget(QWidget* parent) :
     QWidget(parent),
-    m_documents(0),
-    m_images(0),
-    m_audio(0),
-    m_videos(0),
-    m_anytime(0),
-    m_today(0),
-    m_yesterday(0),
-    m_thisWeek(0),
-    m_thisMonth(0),
-    m_thisYear(0),
-    m_anyRating(0),
-    m_oneOrMore(0),
-    m_twoOrMore(0),
-    m_threeOrMore(0),
-    m_fourOrMore(0),
-    m_maxRating(0)
+    m_typeSelector(nullptr),
+    m_dateSelector(nullptr),
+    m_ratingSelector(nullptr)
 {
 {
-    m_documents = createCheckBox(i18nc("@option:check", "Documents"));
-    m_images    = createCheckBox(i18nc("@option:check", "Images"));
-    m_audio     = createCheckBox(i18nc("@option:check", "Audio Files"));
-    m_videos    = createCheckBox(i18nc("@option:check", "Videos"));
-
-    QVBoxLayout* typeLayout = new QVBoxLayout();
-    typeLayout->setSpacing(0);
-    typeLayout->addWidget(m_documents);
-    typeLayout->addWidget(m_images);
-    typeLayout->addWidget(m_audio);
-    typeLayout->addWidget(m_videos);
-    typeLayout->addStretch();
-
-    QButtonGroup* timespanGroup = new QButtonGroup(this);
-    m_anytime   = createRadioButton(i18nc("@option:option", "Anytime"), timespanGroup);
-    m_today     = createRadioButton(i18nc("@option:option", "Today"), timespanGroup);
-    m_yesterday = createRadioButton(i18nc("@option:option", "Yesterday"), timespanGroup);
-    m_thisWeek  = createRadioButton(i18nc("@option:option", "This Week"), timespanGroup);
-    m_thisMonth = createRadioButton(i18nc("@option:option", "This Month"), timespanGroup);
-    m_thisYear  = createRadioButton(i18nc("@option:option", "This Year"), timespanGroup);
-
-    QVBoxLayout* timespanLayout = new QVBoxLayout();
-    timespanLayout->setSpacing(0);
-    timespanLayout->addWidget(m_anytime);
-    timespanLayout->addWidget(m_today);
-    timespanLayout->addWidget(m_yesterday);
-    timespanLayout->addWidget(m_thisWeek);
-    timespanLayout->addWidget(m_thisMonth);
-    timespanLayout->addWidget(m_thisYear);
-    timespanLayout->addStretch();
-
-    QButtonGroup* ratingGroup = new QButtonGroup(this);
-    m_anyRating   = createRadioButton(i18nc("@option:option", "Any Rating"), ratingGroup);
-    m_oneOrMore   = createRadioButton(i18nc("@option:option", "1 or more"), ratingGroup);
-    m_twoOrMore   = createRadioButton(i18nc("@option:option", "2 or more"), ratingGroup);
-    m_threeOrMore = createRadioButton(i18nc("@option:option", "3 or more"), ratingGroup);
-    m_fourOrMore  = createRadioButton(i18nc("@option:option", "4 or more"), ratingGroup);
-    m_maxRating   = createRadioButton(i18nc("@option:option", "Highest Rating"), ratingGroup);
-
-    QVBoxLayout* ratingLayout = new QVBoxLayout();
-    ratingLayout->setSpacing(0);
-    ratingLayout->addWidget(m_anyRating);
-    ratingLayout->addWidget(m_oneOrMore);
-    ratingLayout->addWidget(m_twoOrMore);
-    ratingLayout->addWidget(m_threeOrMore);
-    ratingLayout->addWidget(m_fourOrMore);
-    ratingLayout->addWidget(m_maxRating);
+    m_typeSelector = new QComboBox(this);
+    m_typeSelector->addItem(QIcon::fromTheme(QStringLiteral("none")), i18nc("@item:inlistbox", "Any Type"), QString());
+    m_typeSelector->addItem(QIcon::fromTheme(QStringLiteral("inode-directory")), i18nc("@item:inlistbox", "Folders") , QStringLiteral("Folder"));
+    m_typeSelector->addItem(QIcon::fromTheme(QStringLiteral("text-x-generic")), i18nc("@item:inlistbox", "Documents") , QStringLiteral("Document"));
+    m_typeSelector->addItem(QIcon::fromTheme(QStringLiteral("image-x-generic")), i18nc("@item:inlistbox", "Images") , QStringLiteral("Image"));
+    m_typeSelector->addItem(QIcon::fromTheme(QStringLiteral("audio-x-generic")), i18nc("@item:inlistbox", "Audio Files"), QStringLiteral("Audio"));
+    m_typeSelector->addItem(QIcon::fromTheme(QStringLiteral("video-x-generic")), i18nc("@item:inlistbox", "Videos") , QStringLiteral("Video"));
+    initComboBox(m_typeSelector);
+
+    const QDate currentDate = QDate::currentDate();
+
+    m_dateSelector = new QComboBox(this);
+    m_dateSelector->addItem(QIcon::fromTheme(QStringLiteral("view-calendar")), i18nc("@item:inlistbox", "Any Date"), QDate());
+    m_dateSelector->addItem(QIcon::fromTheme(QStringLiteral("go-jump-today")), i18nc("@item:inlistbox", "Today") , currentDate);
+    m_dateSelector->addItem(QIcon::fromTheme(QStringLiteral("go-jump-today")), i18nc("@item:inlistbox", "Yesterday") , currentDate.addDays(-1));
+    m_dateSelector->addItem(QIcon::fromTheme(QStringLiteral("view-calendar-week")), i18nc("@item:inlistbox", "This Week") , currentDate.addDays(1 - currentDate.dayOfWeek()));
+    m_dateSelector->addItem(QIcon::fromTheme(QStringLiteral("view-calendar-month")), i18nc("@item:inlistbox", "This Month"), currentDate.addDays(1 - currentDate.day()));
+    m_dateSelector->addItem(QIcon::fromTheme(QStringLiteral("view-calendar-year")), i18nc("@item:inlistbox", "This Year") , currentDate.addDays(1 - currentDate.dayOfYear()));
+    initComboBox(m_dateSelector);
+
+    m_ratingSelector = new QComboBox(this);
+    m_ratingSelector->addItem(QIcon::fromTheme(QStringLiteral("non-starred-symbolic")), i18nc("@item:inlistbox", "Any Rating"), 0);
+    m_ratingSelector->addItem(QIcon::fromTheme(QStringLiteral("starred-symbolic")), i18nc("@item:inlistbox", "1 or more"), 1);
+    m_ratingSelector->addItem(QIcon::fromTheme(QStringLiteral("starred-symbolic")), i18nc("@item:inlistbox", "2 or more"), 2);
+    m_ratingSelector->addItem(QIcon::fromTheme(QStringLiteral("starred-symbolic")), i18nc("@item:inlistbox", "3 or more"), 3);
+    m_ratingSelector->addItem(QIcon::fromTheme(QStringLiteral("starred-symbolic")), i18nc("@item:inlistbox", "4 or more"), 4);
+    m_ratingSelector->addItem(QIcon::fromTheme(QStringLiteral("starred-symbolic")), i18nc("@item:inlistbox", "Highest Rating"), 5);
+    initComboBox(m_ratingSelector);
 
     QHBoxLayout* topLayout = new QHBoxLayout(this);
 
     QHBoxLayout* topLayout = new QHBoxLayout(this);
-    topLayout->addLayout(typeLayout);
-    topLayout->addLayout(timespanLayout);
-    topLayout->addLayout(ratingLayout);
-    topLayout->addStretch();
+    topLayout->setContentsMargins(0, 0, 0, 0);
+    topLayout->addWidget(m_typeSelector);
+    topLayout->addWidget(m_dateSelector);
+    topLayout->addWidget(m_ratingSelector);
 
 
-    m_anytime->setChecked(true);
-    m_anyRating->setChecked(true);
+    resetOptions();
 }
 
 DolphinFacetsWidget::~DolphinFacetsWidget()
 {
 }
 
 }
 
 DolphinFacetsWidget::~DolphinFacetsWidget()
 {
 }
 
-#ifdef HAVE_NEPOMUK
-Nepomuk::Query::Term DolphinFacetsWidget::facetsTerm() const
+void DolphinFacetsWidget::changeEvent(QEvent *event)
 {
 {
-    Nepomuk::Query::AndTerm andTerm;
+    if (event->type() == QEvent::EnabledChange && !isEnabled()) {
+        resetOptions();
+    }
+}
 
 
-    const bool hasTypeFilter = m_documents->isChecked() ||
-                               m_images->isChecked() ||
-                               m_audio->isChecked() ||
-                               m_videos->isChecked();
-    if (hasTypeFilter) {
-        Nepomuk::Query::OrTerm orTerm;
+void DolphinFacetsWidget::resetOptions()
+{
+    m_typeSelector->setCurrentIndex(0);
+    m_dateSelector->setCurrentIndex(0);
+    m_ratingSelector->setCurrentIndex(0);
+}
 
 
-        if (m_documents->isChecked()) {
-            orTerm.addSubTerm(Nepomuk::Query::ResourceTypeTerm(Nepomuk::Vocabulary::NFO::Document()));
-        }
+QString DolphinFacetsWidget::ratingTerm() const
+{
+    QStringList terms;
 
 
-        if (m_images->isChecked()) {
-            orTerm.addSubTerm(Nepomuk::Query::ResourceTypeTerm(Nepomuk::Vocabulary::NFO::Image()));
-        }
+    if (m_ratingSelector->currentIndex() > 0) {
+        const int rating = m_ratingSelector->currentData().toInt() * 2;
+        terms << QStringLiteral("rating>=%1").arg(rating);
+    }
 
 
-        if (m_audio->isChecked()) {
-            orTerm.addSubTerm(Nepomuk::Query::ComparisonTerm(Nepomuk::Vocabulary::NIE::mimeType(),
-                                                             Nepomuk::Query::LiteralTerm("audio")));
-        }
+    if (m_dateSelector->currentIndex() > 0) {
+        const QDate date = m_dateSelector->currentData().toDate();
+        terms << QStringLiteral("modified>=%1").arg(date.toString(Qt::ISODate));
+    }
 
 
-        if (m_videos->isChecked()) {
-            orTerm.addSubTerm(Nepomuk::Query::ComparisonTerm(Nepomuk::Vocabulary::NIE::mimeType(),
-                                                             Nepomuk::Query::LiteralTerm("video")));
-        }
+    return terms.join(QLatin1String(" AND "));
+}
 
 
-        andTerm.addSubTerm(orTerm);
-    }
+QString DolphinFacetsWidget::facetType() const
+{
+    return m_typeSelector->currentData().toString();
+}
 
 
-    if (!m_anyRating->isChecked()) {
-        int stars = 1; // represents m_oneOrMore
-        if (m_twoOrMore->isChecked()) {
-            stars = 2;
-        } else if (m_threeOrMore->isChecked()) {
-            stars = 3;
-        } else if (m_fourOrMore->isChecked()) {
-            stars = 4;
-        } else if (m_maxRating->isChecked()) {
-            stars = 5;
-        }
+bool DolphinFacetsWidget::isRatingTerm(const QString& term) const
+{
+    const QStringList subTerms = term.split(' ', QString::SkipEmptyParts);
+
+    // If term has sub terms, then sone of the sub terms are always "rating" and "modified" terms.
+    bool containsRating = false;
+    bool containsModified = false;
 
 
-        const int rating = stars * 2;
-        Nepomuk::Query::ComparisonTerm term(Soprano::Vocabulary::NAO::numericRating(),
-                                            Nepomuk::Query::LiteralTerm(rating),
-                                            Nepomuk::Query::ComparisonTerm::GreaterOrEqual);
-        andTerm.addSubTerm(term);
+    foreach (const QString& subTerm, subTerms) {
+        if (subTerm.startsWith(QLatin1String("rating>="))) {
+            containsRating = true;
+        } else if (subTerm.startsWith(QLatin1String("modified>="))) {
+            containsModified = true;
+        }
     }
 
     }
 
-    if (!m_anytime->isChecked()) {
-        QDate date = QDate::currentDate(); // represents m_today
-        if (m_yesterday->isChecked()) {
-            date.addDays(-1);
-        } else if (m_thisWeek->isChecked()) {
-            date.addDays(1 - date.dayOfWeek());
-        } else if (m_thisMonth->isChecked()) {
-            date.addDays(1 - date.day());
-        } else if (m_thisYear->isChecked()) {
-            date.addDays(1 - date.dayOfYear());
+    return containsModified || containsRating;
+}
+
+void DolphinFacetsWidget::setRatingTerm(const QString& term)
+{
+    // If term has sub terms, then the sub terms are always "rating" and "modified" terms.
+    // If term has no sub terms, then the term itself is either a "rating" term or a "modified"
+    // term. To avoid code duplication we add term to subTerms list, if the list is empty.
+    QStringList subTerms = term.split(' ', QString::SkipEmptyParts);
+
+    foreach (const QString& subTerm, subTerms) {
+        if (subTerm.startsWith(QLatin1String("modified>="))) {
+            const QString value = subTerm.mid(10);
+            const QDate date = QDate::fromString(value, Qt::ISODate);
+            setTimespan(date);
+        } else if (subTerm.startsWith(QLatin1String("rating>="))) {
+            const QString value = subTerm.mid(8);
+            const int stars = value.toInt() / 2;
+            setRating(stars);
         }
         }
+    }
+}
 
 
-        Nepomuk::Query::ComparisonTerm term(Nepomuk::Vocabulary::NIE::lastModified(),
-                                            Nepomuk::Query::LiteralTerm(QDateTime(date)),
-                                            Nepomuk::Query::ComparisonTerm::GreaterOrEqual);
-        andTerm.addSubTerm(term);
+void DolphinFacetsWidget::setFacetType(const QString& type)
+{
+    for (int index = 0; index <= m_typeSelector->count(); index++) {
+        if (type == m_typeSelector->itemData(index).toString()) {
+            m_typeSelector->setCurrentIndex(index);
+            break;
+        }
     }
     }
+}
 
 
-    return andTerm;
+void DolphinFacetsWidget::setRating(const int stars)
+{
+    if (stars < 0 || stars > 5) {
+        return;
+    }
+    m_ratingSelector->setCurrentIndex(stars);
 }
 }
-#endif
 
 
-QCheckBox* DolphinFacetsWidget::createCheckBox(const QString& text)
+void DolphinFacetsWidget::setTimespan(const QDate& date)
 {
 {
-    QCheckBox* checkBox = new QCheckBox(text);
-    connect(checkBox, SIGNAL(clicked()), this, SIGNAL(facetChanged()));
-    return checkBox;
+    if (!date.isValid()) {
+        return;
+    }
+    m_dateSelector->setCurrentIndex(0);
+    for (int index = 1; index <= m_dateSelector->count(); index++) {
+        if (date >= m_dateSelector->itemData(index).toDate()) {
+            m_dateSelector->setCurrentIndex(index);
+            break;
+        }
+    }
 }
 
 }
 
-QRadioButton* DolphinFacetsWidget::createRadioButton(const QString& text,
-                                                     QButtonGroup* group)
+void DolphinFacetsWidget::initComboBox(QComboBox* combo)
 {
 {
-    QRadioButton* button = new QRadioButton(text);
-    connect(button, SIGNAL(clicked()), this, SIGNAL(facetChanged()));
-    group->addButton(button);
-    return button;
+    combo->setFrame(false);
+    combo->setMinimumHeight(parentWidget()->height());
+    combo->setCurrentIndex(0);
+    connect(combo, QOverload<int>::of(&QComboBox::activated), this, &DolphinFacetsWidget::facetChanged);
 }
 
 }
 
-#include "dolphinfacetswidget.moc"