+/***************************************************************************
+ * Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.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 *
+ * 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 "kitemlistroleeditor.h"
+
+#include <KDebug>
+#include <QKeyEvent>
+
+KItemListRoleEditor::KItemListRoleEditor(QWidget *parent) :
+ KTextEdit(parent),
+ m_index(0),
+ m_role()
+{
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ document()->setDocumentMargin(0);
+
+ if (parent) {
+ parent->installEventFilter(this);
+ }
+}
+
+KItemListRoleEditor::~KItemListRoleEditor()
+{
+}
+
+void KItemListRoleEditor::setIndex(int index)
+{
+ m_index = index;
+}
+
+int KItemListRoleEditor::index() const
+{
+ return m_index;
+}
+
+void KItemListRoleEditor::setRole(const QByteArray& role)
+{
+ m_role = role;
+}
+
+QByteArray KItemListRoleEditor::role() const
+{
+ return m_role;
+}
+
+bool KItemListRoleEditor::eventFilter(QObject* watched, QEvent* event)
+{
+ if (watched == parentWidget() && event->type() == QEvent::Resize) {
+ autoAdjustSize();
+ }
+
+ return KTextEdit::eventFilter(watched, event);
+}
+
+bool KItemListRoleEditor::event(QEvent* event)
+{
+ if (event->type() == QEvent::FocusOut) {
+ emit roleEditingFinished(m_index, m_role, toPlainText());
+ }
+ return KTextEdit::event(event);
+}
+
+void KItemListRoleEditor::keyPressEvent(QKeyEvent* event)
+{
+ switch (event->key()) {
+ case Qt::Key_Escape:
+ emit roleEditingCanceled(m_index, m_role, toPlainText());
+ event->accept();
+ return;
+ case Qt::Key_Enter:
+ case Qt::Key_Return:
+ emit roleEditingFinished(m_index, m_role, toPlainText());
+ event->accept();
+ return;
+ default:
+ break;
+ }
+
+ KTextEdit::keyPressEvent(event);
+ autoAdjustSize();
+}
+
+void KItemListRoleEditor::autoAdjustSize()
+{
+ const qreal requiredWidth = document()->size().width();
+ const qreal availableWidth = size().width() - 2 * frameWidth();
+ if (requiredWidth > availableWidth) {
+ qreal newWidth = requiredWidth + 2 * frameWidth();
+ if (parentWidget() && pos().x() + newWidth > parentWidget()->width()) {
+ newWidth = parentWidget()->width() - pos().x();
+ }
+ resize(newWidth, size().height());
+ }
+}
+
+#include "kitemlistroleeditor.moc"
projects / dolphin.git / commitdiff