diff options
Diffstat (limited to 'src/filterbar')
| -rw-r--r-- | src/filterbar/filterbar.cpp | 90 | ||||
| -rw-r--r-- | src/filterbar/filterbar.h | 65 |
2 files changed, 155 insertions, 0 deletions
diff --git a/src/filterbar/filterbar.cpp b/src/filterbar/filterbar.cpp new file mode 100644 index 000000000..b108570ce --- /dev/null +++ b/src/filterbar/filterbar.cpp @@ -0,0 +1,90 @@ +/*************************************************************************** + * Copyright (C) 2006 by Peter Penz <[email protected]> * + * Copyright (C) 2006 by Gregor Kališnik <[email protected]> * + * * + * 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 "filterbar.h" + +#include <QBoxLayout> +#include <QKeyEvent> +#include <QLabel> +#include <QToolButton> + +#include <kicon.h> +#include <klocale.h> +#include <klineedit.h> +#include <kiconloader.h> + +FilterBar::FilterBar(QWidget* parent) : + QWidget(parent) +{ + // Create close button + QToolButton *closeButton = new QToolButton(this); + closeButton->setAutoRaise(true); + closeButton->setIcon(KIcon("dialog-close")); + closeButton->setToolTip(i18nc("@info:tooltip", "Hide Filter Bar")); + connect(closeButton, SIGNAL(clicked()), this, SIGNAL(closeRequest())); + + // Create label + QLabel* filterLabel = new QLabel(i18nc("@label:textbox", "Filter:"), this); + + // Create filter editor + m_filterInput = new KLineEdit(this); + m_filterInput->setLayoutDirection(Qt::LeftToRight); + m_filterInput->setClearButtonShown(true); + connect(m_filterInput, SIGNAL(textChanged(const QString&)), + this, SIGNAL(filterChanged(const QString&))); + + // Apply layout + QHBoxLayout* hLayout = new QHBoxLayout(this); + hLayout->setMargin(0); + hLayout->addWidget(closeButton); + hLayout->addWidget(filterLabel); + hLayout->addWidget(m_filterInput); + + filterLabel->setBuddy(m_filterInput); +} + +FilterBar::~FilterBar() +{ +} + +void FilterBar::clear() +{ + m_filterInput->clear(); +} + +void FilterBar::showEvent(QShowEvent* event) +{ + if (!event->spontaneous()) { + m_filterInput->setFocus(); + } +} + +void FilterBar::keyReleaseEvent(QKeyEvent* event) +{ + QWidget::keyReleaseEvent(event); + if ((event->key() == Qt::Key_Escape)) { + if (m_filterInput->text().isEmpty()) { + emit closeRequest(); + } else { + m_filterInput->clear(); + } + } +} + +#include "filterbar.moc" diff --git a/src/filterbar/filterbar.h b/src/filterbar/filterbar.h new file mode 100644 index 000000000..bf1bce684 --- /dev/null +++ b/src/filterbar/filterbar.h @@ -0,0 +1,65 @@ +/*************************************************************************** + * Copyright (C) 2006 by Peter Penz <[email protected]> * + * Copyright (C) 2006 by Gregor Kališnik <[email protected]> * + * * + * 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 FILTERBAR_H +#define FILTERBAR_H + +#include <QtGui/QWidget> + +class KLineEdit; + +/** + * @brief Provides an input field for filtering the currently shown items. + * + * @author Gregor Kališnik <[email protected]> + * @author Peter Penz <[email protected]> + */ +class FilterBar : public QWidget +{ + Q_OBJECT + +public: + FilterBar(QWidget* parent = 0); + virtual ~FilterBar(); + +public slots: + /** Clears the input field. */ + void clear(); + +signals: + /** + * Signal that reports the name filter has been + * changed to \a nameFilter. + */ + void filterChanged(const QString& nameFilter); + + /** + * Emitted as soon as the filterbar should get closed. + */ + void closeRequest(); + +protected: + virtual void showEvent(QShowEvent* event); + virtual void keyReleaseEvent(QKeyEvent* event); + +private: + KLineEdit* m_filterInput; +}; + +#endif |