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Diffstat (limited to 'parts/documentation/indexview.cpp')
| -rw-r--r-- | parts/documentation/indexview.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/parts/documentation/indexview.cpp b/parts/documentation/indexview.cpp new file mode 100644 index 00000000..3c245aee --- /dev/null +++ b/parts/documentation/indexview.cpp @@ -0,0 +1,190 @@ +/*************************************************************************** + * Copyright (C) 2004 by Alexander Dymo * + * cloudtemple@mksat.net * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include "indexview.h" + +#include <qapplication.h> +#include <qevent.h> +#include <qlayout.h> +#include <qlabel.h> + +#include <klineedit.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kurl.h> +#include <kdebug.h> + +#include <kdevpartcontroller.h> +#include <kdevdocumentationplugin.h> + +#include "docutils.h" +#include "selecttopic.h" +#include "documentation_part.h" +#include "documentation_widget.h" + +IndexView::IndexView(DocumentationWidget *parent, const char *name) + :QWidget(parent, name), m_widget(parent) +{ + QVBoxLayout *l = new QVBoxLayout(this, 0, 0); + + QHBoxLayout *hl = new QHBoxLayout(this, 0, 0); + m_edit = new KLineEdit(this); + hl->addWidget(new QLabel(m_edit, i18n("&Look for:"), this)); + hl->addWidget(m_edit); + l->addLayout(hl); + + m_index = new IndexBox(this); + l->addWidget(m_index); + + connect(m_index, SIGNAL(executed(QListBoxItem* )), this, SLOT(searchInIndex(QListBoxItem* ))); + connect(m_index, SIGNAL(mouseButtonPressed(int, QListBoxItem*, const QPoint& )), + this, SLOT(itemMouseButtonPressed(int, QListBoxItem*, const QPoint& ))); + connect(m_edit, SIGNAL(returnPressed()), this, SLOT(searchInIndex())); + connect(m_edit, SIGNAL(textChanged(const QString&)), this, SLOT(showIndex(const QString&))); + + m_edit->installEventFilter(this); +} + +IndexView::~IndexView() +{ +} + +void IndexView::searchInIndex() +{ + if (m_index->currentItem() != -1) + searchInIndex(m_index->item(m_index->currentItem())); +} + +void IndexView::searchInIndex(QListBoxItem *item) +{ + kdDebug() << "IndexView::searchInIndex" << endl; + IndexItem *indexItem = dynamic_cast<IndexItem*>(item); + if (!indexItem) + return; + + IndexItem::List urls = indexItem->urls(); + if (urls.count() == 1) + m_widget->part()->partController()->showDocument(urls.first().second); + else if (urls.count() == 0) ; + else + { + SelectTopic *dia = new SelectTopic(urls); + dia->topicLabel->setText(dia->topicLabel->text().arg(item->text())); + if (dia->exec()) + m_widget->part()->partController()->showDocument(dia->selectedURL()); + delete dia; + } +} + +void IndexView::showIndex(const QString &term) +{ + QListBoxItem *i = m_index->firstItem(); + QString sl = term.lower(); + while (i) + { + QString t = i->text(); + if ((t.length() >= sl.length()) && (i->text().left(term.length()).lower() == sl)) + { + m_index->setCurrentItem(i); + m_index->setTopItem(m_index->index(i)); + break; + } + i = i->next(); + } +/* + for (uint i = 0; i < m_index->count(); ++ i) + { + if (m_index->text(i).startsWith(term)) + { + m_index->setCurrentItem(i); + m_index->setTopItem(i); + } + }*/ +} + +bool IndexView::eventFilter(QObject *watched, QEvent *e) +{ + if (!watched || !e) + return true; + + if ((watched == m_edit) && (e->type() == QEvent::KeyPress)) + { + QKeyEvent *ke = (QKeyEvent*)e; + if (ke->key() == Key_Up) + { + int i = m_index->currentItem(); + if (--i >= 0) + { + m_index->setCurrentItem(i); + m_edit->blockSignals(true); + m_edit->setText(m_index->currentText()); + m_edit->blockSignals(false); + } + return true; + } else if (ke->key() == Key_Down) + { + int i = m_index->currentItem(); + if ( ++i < int(m_index->count()) ) + { + m_index->setCurrentItem(i); + m_edit->blockSignals(true); + m_edit->setText(m_index->currentText()); + m_edit->blockSignals(false); + } + return true; + } else if ((ke->key() == Key_Next) || (ke->key() == Key_Prior)) + { + QApplication::sendEvent(m_index, e); + m_edit->blockSignals(true); + m_edit->setText(m_index->currentText()); + m_edit->blockSignals(false); + } + } + + return QWidget::eventFilter(watched, e); +} + +void IndexView::itemMouseButtonPressed(int button, QListBoxItem *item, const QPoint &pos) +{ + if ((button != Qt::RightButton) || (!item)) + return; + IndexItem *docItem = dynamic_cast<IndexItem*>(item); + if (!docItem) + return; + + DocUtils::docItemPopup(m_widget->part(), docItem, pos, false, true); +} + +void IndexView::setSearchTerm(const QString &term) +{ + m_edit->setFocus(); + m_edit->setText(term); +} + +void IndexView::askSearchTerm( ) +{ + m_edit->setFocus(); +} + +void IndexView::focusInEvent(QFocusEvent */*e*/) +{ + m_edit->setFocus(); +} + +#include "indexview.moc" |