Merge branch 'master' of git://gitorious.org/rekonq/mainline into i18n

1 files changed, 196 insertions, 0 deletions

diff --git a/src/paneltreeview.cpp b/src/paneltreeview.cpp
new file mode 100644
index 00000000..c13caf4d
--- /dev/null
+++ b/src/paneltreeview.cpp
@@ -0,0 +1,196 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2010 by Yoann Laissus <yoann dot laissus at gmail dot 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) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* 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, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+// Self Includes
+#include "paneltreeview.h"
+#include "paneltreeview.moc"
+
+// Local Includes
+#include "application.h"
+
+// Qt Includes
+#include <QMouseEvent>
+#include <QClipboard>
+
+
+PanelTreeView::PanelTreeView(QWidget *parent)
+    : QTreeView(parent)
+{
+    connect(this, SIGNAL(itemHovered(const QString &)), parent, SIGNAL(itemHovered(const QString &)));
+    connect(this, SIGNAL(openUrl(const KUrl &, Rekonq::OpenType)), parent, SIGNAL(openUrl(const KUrl &, Rekonq::OpenType)));
+    setMouseTracking(true);
+    setExpandsOnDoubleClick(false);
+}
+
+
+PanelTreeView::~PanelTreeView()
+{
+}
+
+
+void PanelTreeView::mousePressEvent(QMouseEvent *event)
+{
+    const QModelIndex index = indexAt(event->pos());
+    bool expanded = isExpanded(index);
+
+    QTreeView::mousePressEvent(event);
+
+    // A change of an item expansion is handle by mouseReleaseEvent()
+    // So toggle again the item
+    if(expanded != isExpanded(index))
+        setExpanded(index, !isExpanded(index));
+    
+    if(!index.isValid())
+    {
+        clearSelection();
+        setCurrentIndex(QModelIndex());
+
+        if(event->button() == Qt::RightButton)
+            emit contextMenuEmptyRequested(event->pos());
+        return;
+    }
+
+    if(event->button() == Qt::RightButton)
+    {
+        if(model()->rowCount(index) == 0)
+        {
+            // An empty group needs to be handle by the panels
+            emit contextMenuItemRequested(event->pos());
+        }
+        else
+        {
+            emit contextMenuGroupRequested(event->pos());
+        }
+    }
+}
+
+
+void PanelTreeView::mouseReleaseEvent(QMouseEvent *event)
+{
+    QTreeView::mouseReleaseEvent(event);
+
+    const QModelIndex index = indexAt(event->pos());
+    if(!index.isValid())
+        return;
+
+    if(event->button() == Qt::MidButton || event->modifiers() == Qt::ControlModifier)
+        validOpenUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)), Rekonq::SettingOpenTab);
+
+    else if(event->button() == Qt::LeftButton)
+    {
+        if(model()->rowCount(index) == 0)
+            validOpenUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)));
+        else
+            setExpanded(index, !isExpanded(index));
+    }
+}
+
+
+void PanelTreeView::keyPressEvent(QKeyEvent *event)
+{
+    QTreeView::keyPressEvent(event);
+    QModelIndex index = currentIndex();
+
+    if(!index.isValid())
+        return;
+
+    if(event->key() == Qt::Key_Return)
+    {
+        if(model()->rowCount(index) == 0)
+            validOpenUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)));
+        else
+            setExpanded(index, !isExpanded(index));
+    }
+
+    else if(event->key() == Qt::Key_Delete)
+    {
+        emit delKeyPressed();
+    }
+}
+
+
+void PanelTreeView::validOpenUrl(const KUrl &url, Rekonq::OpenType openType)
+{
+    // To workaround a crash when the url is about:blank
+    if(url.url() == "about:blank")
+        emit openUrl(KUrl("about:home"), openType);
+    else
+        emit openUrl(url, openType);
+}
+
+
+void PanelTreeView::mouseMoveEvent(QMouseEvent *event)
+{
+    QTreeView::mouseMoveEvent(event);
+    const QModelIndex index = indexAt(event->pos());
+    if(!index.isValid())
+    {
+        emit itemHovered("");
+        return;
+    }
+    emit itemHovered(qVariantValue< KUrl >(index.data(Qt::UserRole)).url());
+}
+
+
+void PanelTreeView::openInCurrentTab()
+{
+    QModelIndex index = currentIndex();
+    if(!index.isValid())
+        return;
+
+    validOpenUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)));
+}
+
+
+void PanelTreeView::copyToClipboard()
+{
+    QModelIndex index = currentIndex();
+    if(!index.isValid())
+        return;
+
+    QClipboard *cb = QApplication::clipboard();
+    cb->setText(qVariantValue< KUrl >(index.data(Qt::UserRole)).url());
+}
+
+
+void PanelTreeView::openInNewTab()
+{
+    QModelIndex index = currentIndex();
+    if(!index.isValid())
+        return;
+
+    validOpenUrl(qVariantValue< KUrl >(index.data(Qt::UserRole)), Rekonq::SettingOpenTab);
+}
+
+
+void PanelTreeView::openInNewWindow()
+{
+    QModelIndex index = currentIndex();
+    if(!index.isValid())
+        return;
+
+    validOpenUrl( qVariantValue< KUrl >(index.data(Qt::UserRole)), Rekonq::NewWindow);
+}