Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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"