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/*
* SPDX-FileCopyrightText: 2010 Peter Penz <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef DOLPHINSEARCHBOX_H
#define DOLPHINSEARCHBOX_H
#include <QUrl>
#include <QWidget>
class DolphinFacetsWidget;
class DolphinQuery;
class QLineEdit;
class KSeparator;
class QToolButton;
class QScrollArea;
class QLabel;
class QVBoxLayout;
/**
* @brief Input box for searching files with or without Baloo.
*
* The widget allows to specify:
* - Where to search: Everywhere or below the current directory
* - What to search: Filenames or content
*
* If Baloo is available and the current folder is indexed, further
* options are offered.
*/
class DolphinSearchBox : public QWidget
{
Q_OBJECT
public:
explicit DolphinSearchBox(QWidget *parent = nullptr);
~DolphinSearchBox() override;
/**
* Sets the text that should be used as input for
* searching.
*/
void setText(const QString &text);
/**
* Returns the text that should be used as input
* for searching.
*/
QString text() const;
/**
* Sets the current path that is used as root for searching files.
* If @url is the Home dir, "From Here" is selected instead.
*/
void setSearchPath(const QUrl &url);
QUrl searchPath() const;
/** @return URL that will start the searching of files. */
QUrl urlForSearching() const;
/**
* Extracts information from the given search \a url to
* initialize the search box properly.
*/
void fromSearchUrl(const QUrl &url);
/**
* Selects the whole text of the search box.
*/
void selectAll();
/**
* Set the search box to the active mode, if \a active
* is true. The active mode is default. The inactive mode only differs
* visually from the active mode, no change of the behavior is given.
*
* Using the search box in the inactive mode is useful when having split views,
* where the inactive view is indicated by an search box visually.
*/
void setActive(bool active);
/**
* @return True, if the search box is in the active mode.
* @see DolphinSearchBox::setActive()
*/
bool isActive() const;
protected:
bool event(QEvent *event) override;
void showEvent(QShowEvent *event) override;
void hideEvent(QHideEvent *event) override;
void keyReleaseEvent(QKeyEvent *event) override;
bool eventFilter(QObject *obj, QEvent *event) override;
Q_SIGNALS:
/**
* Is emitted when a searching should be triggered.
*/
void searchRequest();
/**
* Is emitted when the user has changed a character of
* the text that should be used as input for searching.
*/
void searchTextChanged(const QString &text);
/**
* Emitted as soon as the search box should get closed.
*/
void closeRequest();
/**
* Is emitted when the search box should be opened.
*/
void openRequest();
/**
* Is emitted, if the searchbox has been activated by
* an user interaction
* @see DolphinSearchBox::setActive()
*/
void activated();
void focusViewRequest();
private Q_SLOTS:
void emitSearchRequest();
void emitCloseRequest();
void slotConfigurationChanged();
void slotSearchTextChanged(const QString &text);
void slotReturnPressed();
void slotFacetChanged();
void slotSearchSaved();
private:
void initButton(QToolButton *button);
void loadSettings();
void saveSettings();
void init();
/**
* @return URL that represents the Baloo query for starting the search.
*/
QUrl balooUrlForSearching() const;
/**
* Sets the searchbox UI with the parameters established by the \a query
*/
void updateFromQuery(const DolphinQuery &query);
void updateFacetsVisible();
bool isIndexingEnabled() const;
private:
QString queryTitle(const QString &text) const;
bool m_startedSearching;
bool m_active;
QVBoxLayout *m_topLayout;
QLineEdit *m_searchInput;
QAction *m_saveSearchAction;
QScrollArea *m_optionsScrollArea;
QToolButton *m_fileNameButton;
QToolButton *m_contentButton;
KSeparator *m_separator;
QToolButton *m_fromHereButton;
QToolButton *m_everywhereButton;
DolphinFacetsWidget *m_facetsWidget;
QUrl m_searchPath;
QTimer *m_startSearchTimer;
};
#endif
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