panels/folders/paneltreeview.cpp
search/dolphinsearchbox.cpp
search/dolphinsearchoptionsconfigurator.cpp
+ search/searchcriteriondescription.cpp
+ search/searchcriterionselector.cpp
+ search/searchcriterionvalue.cpp
settings/behaviorsettingspage.cpp
settings/columnviewsettingspage.cpp
settings/contextmenusettingspage.cpp
class QToolButton;
/**
- * @brief used for completition for the DolphinSearchBox
+ * @brief Helper class used for completition for the DolphinSearchBox.
*/
class DolphinSearchCompleter : public QObject
{
/***************************************************************************
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
* Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
* *
* This program is free software; you can redistribute it and/or modify *
#include "dolphinsearchoptionsconfigurator.h"
+#include "searchcriterionselector.h"
+
#include <kcombobox.h>
+#include <kicon.h>
#include <klocale.h>
+#include <kseparator.h>
#include <QButtonGroup>
#include <QHBoxLayout>
#include <QVBoxLayout>
DolphinSearchOptionsConfigurator::DolphinSearchOptionsConfigurator(QWidget* parent) :
- QWidget(parent)
+ QWidget(parent),
+ m_searchFromBox(0),
+ m_searchWhatBox(0),
+ m_addSelectorButton(0),
+ m_vBoxLayout(0)
{
- QVBoxLayout* vBoxLayout = new QVBoxLayout(this);
+ m_vBoxLayout = new QVBoxLayout(this);
// add "search" configuration
QLabel* searchLabel = new QLabel(i18nc("@label", "Search:"));
- KComboBox* searchFromBox = new KComboBox();
- searchFromBox->addItem(i18nc("label", "Everywhere"));
- searchFromBox->addItem(i18nc("label", "From Here"));
+ m_searchFromBox = new KComboBox(this);
+ m_searchFromBox->addItem(i18nc("@label", "Everywhere"));
+ m_searchFromBox->addItem(i18nc("@label", "From Here"));
// add "what" configuration
QLabel* whatLabel = new QLabel(i18nc("@label", "What:"));
- KComboBox* searchWhatBox = new KComboBox();
- searchWhatBox->addItem(i18nc("label", "All"));
- searchWhatBox->addItem(i18nc("label", "Images"));
- searchWhatBox->addItem(i18nc("label", "Text"));
- searchWhatBox->addItem(i18nc("label", "Filenames"));
+ m_searchWhatBox = new KComboBox(this);
+ m_searchWhatBox->addItem(i18nc("@label", "All"));
+ m_searchWhatBox->addItem(i18nc("@label", "Images"));
+ m_searchWhatBox->addItem(i18nc("@label", "Text"));
+ m_searchWhatBox->addItem(i18nc("@label", "Filenames"));
- QWidget* filler = new QWidget();
+ QWidget* filler = new QWidget(this);
// add button "Save"
- QPushButton* saveButton = new QPushButton();
+ QPushButton* saveButton = new QPushButton(this);
saveButton->setText(i18nc("@action:button", "Save"));
+ // add "Add selector" button
+ m_addSelectorButton = new QPushButton(this);
+ m_addSelectorButton->setIcon(KIcon("list-add"));
+ m_addSelectorButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+ connect(m_addSelectorButton, SIGNAL(clicked()), this, SLOT(addSelector()));
+
QHBoxLayout* hBoxLayout = new QHBoxLayout(this);
hBoxLayout->addWidget(searchLabel);
- hBoxLayout->addWidget(searchFromBox);
+ hBoxLayout->addWidget(m_searchFromBox);
hBoxLayout->addWidget(whatLabel);
- hBoxLayout->addWidget(searchWhatBox);
+ hBoxLayout->addWidget(m_searchWhatBox);
hBoxLayout->addWidget(filler, 1);
hBoxLayout->addWidget(saveButton);
+ hBoxLayout->addWidget(m_addSelectorButton);
- vBoxLayout->addLayout(hBoxLayout);
+ m_vBoxLayout->addWidget(new KSeparator(this));
+ m_vBoxLayout->addLayout(hBoxLayout);
+ m_vBoxLayout->addWidget(new KSeparator(this));
}
DolphinSearchOptionsConfigurator::~DolphinSearchOptionsConfigurator()
{
}
+void DolphinSearchOptionsConfigurator::addSelector()
+{
+ SearchCriterionSelector* selector = new SearchCriterionSelector(this);
+ connect(selector, SIGNAL(removeCriterion()), this, SLOT(removeCriterion()));
+
+ // insert the new selector before the KSeparator at the bottom
+ const int index = m_vBoxLayout->count() - 1;
+ m_vBoxLayout->insertWidget(index, selector);
+ updateSelectorButton();
+}
+
+void DolphinSearchOptionsConfigurator::removeCriterion()
+{
+ QWidget* criterion = qobject_cast<QWidget*>(sender());
+ Q_ASSERT(criterion != 0);
+ m_vBoxLayout->removeWidget(criterion);
+ criterion->deleteLater();
+
+ updateSelectorButton();
+}
+
+void DolphinSearchOptionsConfigurator::updateSelectorButton()
+{
+ const int selectors = m_vBoxLayout->count() - 1;
+ m_addSelectorButton->setEnabled(selectors < 10);
+}
+
#include "dolphinsearchoptionsconfigurator.moc"
/***************************************************************************
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
* Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
* *
* This program is free software; you can redistribute it and/or modify *
#include <QWidget>
+class KComboBox;
+class QPushButton;
+class QVBoxLayout;
+
+/**
+ * @brief Allows the user to configure a search query for Nepomuk.
+ */
class DolphinSearchOptionsConfigurator : public QWidget
{
Q_OBJECT
public:
DolphinSearchOptionsConfigurator(QWidget* parent = 0);
virtual ~DolphinSearchOptionsConfigurator();
+
+private slots:
+ /**
+ * Adds a new search description selector to the bottom
+ * of the layout.
+ */
+ void addSelector();
+
+ void removeCriterion();
+
+ /**
+ * Updates the 'enabled' property of the selector button
+ * dependent from the number of existing selectors.
+ */
+ void updateSelectorButton();
+
+private:
+ KComboBox* m_searchFromBox;
+ KComboBox* m_searchWhatBox;
+ QPushButton* m_addSelectorButton;
+ QVBoxLayout* m_vBoxLayout;
};
#endif
--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com> *
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#include "searchcriteriondescription.h"
+
+SearchCriterionDescription::SearchCriterionDescription(const QString& name,
+ const QString& identifier,
+ const QList<Comparator>& comparators,
+ SearchCriterionValue* valueWidget) :
+ m_name(name),
+ m_identifier(identifier),
+ m_comparators(comparators),
+ m_valueWidget(valueWidget)
+{
+}
+
+SearchCriterionDescription::~SearchCriterionDescription()
+{
+}
+
+QString SearchCriterionDescription::name() const
+{
+ return m_name;
+}
+
+QString SearchCriterionDescription::identifier() const
+{
+ return m_identifier;
+}
+
+const QList<SearchCriterionDescription::Comparator>& SearchCriterionDescription::comparators() const
+{
+ return m_comparators;
+}
+
+SearchCriterionValue* SearchCriterionDescription::valueWidget() const
+{
+ return m_valueWidget;
+}
--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com> *
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#ifndef SEARCHCRITERIONDESCRIPTION_H
+#define SEARCHCRITERIONDESCRIPTION_H
+
+#include <QList>
+#include <QString>
+
+class SearchCriterionValue;
+class QWidget;
+
+/**
+ * @brief Helper class for SearchCriterionSelector.
+ *
+ * Describes a search criterion including the used
+ * widget for editing.
+ */
+class SearchCriterionDescription
+{
+public:
+ struct Comparator
+ {
+ Comparator(const QString& n, const QString& o, const QString& p) :
+ name(n), operation(o), prefix(p) {}
+ QString name; // user visible and translated name
+ QString operation; // Nepomuk operation that represents the comparator
+ QString prefix; // prefix like "+" or "-" that is part of the Nepomuk query
+ };
+
+ SearchCriterionDescription(const QString& name,
+ const QString& identifier,
+ const QList<Comparator>& comparators,
+ SearchCriterionValue* valueWidget);
+
+ virtual ~SearchCriterionDescription();
+
+ QString name() const;
+ QString identifier() const;
+ const QList<Comparator>& comparators() const;
+ SearchCriterionValue* valueWidget() const;
+
+private:
+ QString m_name; // user visible name that gets translated
+ QString m_identifier; // internal Nepomuk identifier
+ QList<Comparator> m_comparators;
+ SearchCriterionValue* m_valueWidget;
+};
+
+#endif // SEARCHCRITERIONDESCRIPTION_H
--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com> *
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#include "searchcriterionselector.h"
+
+#include "searchcriterionvalue.h"
+
+#include <QComboBox>
+#include <QHBoxLayout>
+#include <QList>
+#include <QPushButton>
+
+#include <kicon.h>
+#include <klocale.h>
+
+SearchCriterionSelector::SearchCriterionSelector(QWidget* parent) :
+ QWidget(parent),
+ m_layout(0),
+ m_descriptionsBox(0),
+ m_comparatorBox(0),
+ m_valueWidget(0),
+ m_removeButton(0),
+ m_descriptions()
+{
+ m_descriptionsBox = new QComboBox(this);
+ m_descriptionsBox->addItem(i18nc("@label", "Select..."), -1);
+ createDescriptions();
+ connect(m_descriptionsBox, SIGNAL(currentIndexChanged(int)), this, SLOT(slotDescriptionChanged(int)));
+
+ m_comparatorBox = new QComboBox(this);
+ m_comparatorBox->hide();
+ connect(m_comparatorBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updateQuery()));
+
+ QWidget* filler = new QWidget(this);
+ filler->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+
+ m_removeButton = new QPushButton(this);
+ m_removeButton->setIcon(KIcon("list-remove"));
+ m_removeButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+ connect(m_removeButton, SIGNAL(clicked()), this, SIGNAL(removeCriterion()));
+
+ m_layout = new QHBoxLayout(this);
+ m_layout->setMargin(0);
+ m_layout->addWidget(m_descriptionsBox);
+ m_layout->addWidget(m_comparatorBox);
+ m_layout->addWidget(filler);
+ m_layout->addWidget(m_removeButton);
+
+ setLayout(m_layout);
+}
+
+SearchCriterionSelector::~SearchCriterionSelector()
+{
+}
+
+void SearchCriterionSelector::createDescriptions()
+{
+ // TODO: maybe this creation should be forwarded to a factory if
+ // the number of items increases in future
+
+ QList<SearchCriterionDescription::Comparator> comparators;
+ comparators.append(SearchCriterionDescription::Comparator(i18nc("@label", "greater than"), ">", "+"));
+ comparators.append(SearchCriterionDescription::Comparator(i18nc("@label", "greater than or equal to"), ">=", "+"));
+ comparators.append(SearchCriterionDescription::Comparator(i18nc("@label", "less than"), "<", "+"));
+ comparators.append(SearchCriterionDescription::Comparator(i18nc("@label", "less than or equal to"), "<=", "+"));
+
+ // add "Date" description
+ DateValue* dateValue = new DateValue(this);
+ dateValue->hide();
+ SearchCriterionDescription date(i18nc("@label", "Date Modified"),
+ "sourceModified",
+ comparators,
+ dateValue);
+
+ // add "File Size" description
+ FileSizeValue* fileSizeValue = new FileSizeValue(this);
+ fileSizeValue->hide();
+ SearchCriterionDescription size(i18nc("@label", "File Size"),
+ "contentSize",
+ comparators,
+ fileSizeValue);
+
+ m_descriptions.append(date);
+ m_descriptions.append(size);
+
+ // add all descriptions to the combo box
+ const int count = m_descriptions.count();
+ for (int i = 0; i < count; ++i) {
+ m_descriptionsBox->addItem(m_descriptions[i].name(), i);
+ }
+}
+
+void SearchCriterionSelector::slotDescriptionChanged(int index)
+{
+ m_comparatorBox->clear();
+ m_comparatorBox->show();
+ if (m_valueWidget != 0) {
+ m_layout->removeWidget(m_valueWidget);
+ // the value widget is obtained by the Search Criterion
+ // Selector instance and may not get deleted
+ }
+
+ // adjust the comparator box and the value widget dependent from the selected description
+ m_comparatorBox->addItem(i18nc("@label", "Select..."), -1);
+ const int descrIndex = m_descriptionsBox->itemData(index).toInt();
+ if (descrIndex >= 0) {
+ // add comparator items
+ const SearchCriterionDescription& description = m_descriptions[descrIndex];
+ foreach (const SearchCriterionDescription::Comparator& comp, description.comparators()) {
+ m_comparatorBox->addItem(comp.name);
+ }
+
+ // add value widget
+ m_valueWidget = description.valueWidget();
+ const int layoutIndex = m_layout->count() - 2;
+ m_layout->insertWidget(layoutIndex, m_valueWidget);
+ m_valueWidget->show();
+ }
+}
+
+void SearchCriterionSelector::updateQuery()
+{
+ const SearchCriterionDescription* descr = description();
+ if (descr == 0) {
+ // no description has been selected
+ return;
+ }
+
+ // get selected comparator related to the description
+ const int compBoxIndex = m_comparatorBox->currentIndex();
+ const int compIndex = m_comparatorBox->itemData(compBoxIndex).toInt();
+ if (compIndex < 0) {
+ // no comparator has been selected
+ return;
+ }
+
+ // create query string
+ const SearchCriterionDescription::Comparator& comp = descr->comparators()[compIndex];
+ const QString queryString = comp.prefix + descr->identifier() + comp.operation + m_valueWidget->value();
+ emit criterionChanged(queryString);
+}
+
+const SearchCriterionDescription* SearchCriterionSelector::description() const
+{
+ const int descrBoxIndex = m_descriptionsBox->currentIndex();
+ const int descrIndex = m_descriptionsBox->itemData(descrBoxIndex).toInt();
+ return (descrIndex < 0) ? 0 : &m_descriptions[descrIndex];
+}
+
+#include "searchcriterionselector.moc"
--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com> *
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#ifndef SEARCHCRITERIONSELECTOR_H
+#define SEARCHCRITERIONSELECTOR_H
+
+#include <QList>
+#include <QString>
+#include <QWidget>
+
+#include <search/searchcriteriondescription.h>
+
+class SearchCriterionValue;
+class QComboBox;
+class QHBoxLayout;
+class QPushButton;
+class ValueWidget;
+
+/**
+ * @brief Allows the user to select a search criterion.
+ * The widget represents one row of the DolphinSearchOptionsConfigurator.
+ * Example: [File Size] [greater than] [10] [Byte]
+ *
+ * @see DolphinSearchOptionsConfigurator.
+ */
+class SearchCriterionSelector : public QWidget
+{
+ Q_OBJECT
+
+public:
+ SearchCriterionSelector(QWidget* parent = 0);
+ virtual ~SearchCriterionSelector();
+
+signals:
+ /**
+ * Is emitted if the criterion selector should be removed
+ * because the user clicked the "Remove" button.
+ */
+ void removeCriterion();
+
+ /**
+ * Is emitted if the user changed the search criterion.
+ * \p queryString represents a Nepomuk conform query string.
+ */
+ void criterionChanged(const QString& queryString);
+
+private slots:
+ void slotDescriptionChanged(int index);
+
+ /**
+ * Updates the query string and emits the signal criterionChanged().
+ */
+ void updateQuery();
+
+private:
+ /**
+ * Creates all available search criterion descriptions m_descriptions
+ * and adds them into the combobox m_descriptionsBox.
+ */
+ void createDescriptions();
+
+ /**
+ * Returns the currently selected searc criterion description. If nothing
+ * is selected, 0 is returned.
+ */
+ const SearchCriterionDescription* description() const;
+
+private:
+ QHBoxLayout* m_layout;
+ QComboBox* m_descriptionsBox; // has items like "File Size", "Date Modified", ...
+ QComboBox* m_comparatorBox; // has items like "greater than", "less than", ...
+ SearchCriterionValue* m_valueWidget; // contains the value of a file size or a date
+ QPushButton* m_removeButton; // requests a removing of the search criterion instance
+
+ QList<SearchCriterionDescription> m_descriptions;
+};
+
+#endif // SEARCHCRITERIONSELECTOR_H
--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com> *
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#include "searchcriterionvalue.h"
+
+#include <klineedit.h>
+#include <klocale.h>
+
+#include <QComboBox>
+#include <QDateEdit>
+#include <QLabel>
+#include <QHBoxLayout>
+
+SearchCriterionValue::SearchCriterionValue(QWidget* parent) :
+ QWidget(parent)
+{
+}
+
+SearchCriterionValue::~SearchCriterionValue()
+{
+}
+
+
+
+DateValue::DateValue(QWidget* parent) :
+ SearchCriterionValue(parent),
+ m_dateEdit(0)
+{
+ m_dateEdit = new QDateEdit(this);
+
+ QHBoxLayout* layout = new QHBoxLayout(this);
+ layout->setMargin(0);
+ layout->addWidget(m_dateEdit);
+}
+
+DateValue::~DateValue()
+{
+}
+
+QString DateValue::value() const
+{
+ return QString();
+}
+
+
+
+FileSizeValue::FileSizeValue(QWidget* parent) :
+ SearchCriterionValue(parent),
+ m_lineEdit(0),
+ m_units(0)
+{
+ m_lineEdit = new KLineEdit(this);
+ m_lineEdit->setClearButtonShown(true);
+
+ m_units = new QComboBox(this);
+ // TODO: check the KByte vs. KiByte dilemma :-/
+ m_units->addItem(i18nc("@label", "Byte"));
+ m_units->addItem(i18nc("@label", "KByte"));
+ m_units->addItem(i18nc("@label", "MByte"));
+ m_units->addItem(i18nc("@label", "GByte"));
+
+ QHBoxLayout* layout = new QHBoxLayout(this);
+ layout->setMargin(0);
+ layout->addWidget(m_lineEdit);
+ layout->addWidget(m_units);
+}
+
+FileSizeValue::~FileSizeValue()
+{
+}
+
+QString FileSizeValue::value() const
+{
+ return QString();
+}
+
+#include "searchcriterionvalue.moc"
--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com> *
+ * Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at> *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#ifndef SEARCHCRITERIONVALUE_H
+#define SEARCHCRITERIONVALUE_H
+
+#include <QWidget>
+
+class QComboBox;
+class QDateEdit;
+class KLineEdit;
+
+/**
+ * @brief Helper class for SearchCriterionSelector.
+ * Represents an input widget for the value of a search criterion.
+ */
+class SearchCriterionValue : public QWidget
+{
+ Q_OBJECT
+
+public:
+ SearchCriterionValue(QWidget* parent = 0);
+ virtual ~SearchCriterionValue();
+
+ virtual QString value() const = 0;
+
+signals:
+ void valueChanged(const QString& value);
+};
+
+
+
+/** @brief Allows to input a date value as search criterion. */
+class DateValue : public SearchCriterionValue
+{
+ Q_OBJECT
+
+public:
+ DateValue(QWidget* parent = 0);
+ virtual ~DateValue();
+ virtual QString value() const;
+
+private:
+ QDateEdit* m_dateEdit;
+};
+
+
+
+/** @brief Allows to input a file size value as search criterion. */
+class FileSizeValue : public SearchCriterionValue
+{
+ Q_OBJECT
+
+public:
+ FileSizeValue(QWidget* parent = 0);
+ virtual ~FileSizeValue();
+ virtual QString value() const;
+
+ private:
+ KLineEdit* m_lineEdit;
+ QComboBox* m_units;
+};
+
+#endif // SEARCHCRITERIONVALUE_H
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