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/***************************************************************************
* Copyright (C) 2006 by Peter Penz ([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 "dolphiniconsview.h"
#include "dolphincontroller.h"
#include "dolphinsettings.h"
#include "dolphin_iconsmodesettings.h"
#include <assert.h>
#include <kdirmodel.h>
#include <kfileitem.h>
#include <QAbstractProxyModel>
DolphinIconsView::DolphinIconsView(QWidget* parent, DolphinController* controller) :
QListView(parent),
m_controller(controller)
{
Q_ASSERT(controller != 0);
setViewMode(QListView::IconMode);
setResizeMode(QListView::Adjust);
connect(this, SIGNAL(clicked(const QModelIndex&)),
controller, SLOT(triggerItem(const QModelIndex&)));
connect(controller, SIGNAL(showPreviewChanged(bool)),
this, SLOT(updateGridSize(bool)));
// apply the icons mode settings to the widget
const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
Q_ASSERT(settings != 0);
setSpacing(settings->gridSpacing());
m_viewOptions = QListView::viewOptions();
m_viewOptions.font = QFont(settings->fontFamily(), settings->fontSize());
updateGridSize(controller->showPreview());
if (settings->arrangement() == QListView::TopToBottom) {
setFlow(QListView::LeftToRight);
m_viewOptions.decorationPosition = QStyleOptionViewItem::Top;
}
else {
setFlow(QListView::TopToBottom);
m_viewOptions.decorationPosition = QStyleOptionViewItem::Left;
}
}
DolphinIconsView::~DolphinIconsView()
{
}
QStyleOptionViewItem DolphinIconsView::viewOptions() const
{
return m_viewOptions;
}
void DolphinIconsView::contextMenuEvent(QContextMenuEvent* event)
{
QListView::contextMenuEvent(event);
m_controller->triggerContextMenuRequest(event->pos());
}
void DolphinIconsView::mouseReleaseEvent(QMouseEvent* event)
{
QListView::mouseReleaseEvent(event);
m_controller->triggerActivation();
}
void DolphinIconsView::dragEnterEvent(QDragEnterEvent* event)
{
if (event->mimeData()->hasUrls()) {
event->acceptProposedAction();
}
}
void DolphinIconsView::dropEvent(QDropEvent* event)
{
const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
if (urls.isEmpty() || (event->source() == this)) {
QListView::dropEvent(event);
}
else {
event->acceptProposedAction();
m_controller->indicateDroppedUrls(urls, event->pos());
}
}
void DolphinIconsView::updateGridSize(bool showPreview)
{
const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
Q_ASSERT(settings != 0);
int gridWidth = settings->gridWidth();
int gridHeight = settings->gridHeight();
int size = settings->iconSize();
if (showPreview) {
const int previewSize = settings->previewSize();
const int diff = previewSize - size;
Q_ASSERT(diff >= 0);
gridWidth += diff;
gridHeight += diff;
size = previewSize;
}
m_viewOptions.decorationSize = QSize(size, size);
setGridSize(QSize(gridWidth, gridHeight));
}
#include "dolphiniconsview.moc"
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