/***************************************************************************
- * Copyright (C) 2006 by Peter Penz (peter.penz@gmx.at) *
+ * Copyright (C) 2007 by Peter Penz <peter.penz@gmx.at> *
* *
* 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 *
#include <kcolorutils.h>
#include <kcolorscheme.h>
-#include <kdirmodel.h>
#include <kdirlister.h>
-#include <kfileitem.h>
+#include <kdirmodel.h>
#include <QAbstractProxyModel>
#include <QPoint>
virtual void dragLeaveEvent(QDragLeaveEvent* event);
virtual void dragMoveEvent(QDragMoveEvent* event);
virtual void dropEvent(QDropEvent* event);
- virtual void mousePressEvent(QMouseEvent* event);
+ virtual void mouseReleaseEvent(QMouseEvent* event);
virtual void paintEvent(QPaintEvent* event);
virtual void contextMenuEvent(QContextMenuEvent* event);
private:
bool m_active;
- KUrl m_url;
DolphinColumnView* m_view;
+ KUrl m_url;
QStyleOptionViewItem m_viewOptions;
bool m_dragging; // TODO: remove this property when the issue #160611 is solved in Qt 4.4
const KUrl& url) :
QListView(parent),
m_active(true),
- m_url(url),
m_view(columnView),
+ m_url(url),
m_dragging(false),
m_dropRect()
{
m_dragging = false;
}
-void ColumnWidget::mousePressEvent(QMouseEvent* event)
+void ColumnWidget::mouseReleaseEvent(QMouseEvent* event)
{
- if (m_active || indexAt(event->pos()).isValid()) {
- // Only accept the mouse press event in inactive views,
- // if a click is done on an item. This assures that
- // the current selection, which usually shows the
- // the directory for next column, won't get deleted.
- QListView::mousePressEvent(event);
- }
+ m_view->requestActivation(this);
+ QListView::mouseReleaseEvent(event);
}
void ColumnWidget::paintEvent(QPaintEvent* event)
void ColumnWidget::contextMenuEvent(QContextMenuEvent* event)
{
- if (m_view->viewport()->children().first() == this) {
- // This column widget represents the root column. DolphinColumnView::createColumn()
- // cannot retrieve the correct URL at this stage, as the directory lister will be
- // started after the model has been assigned. This will be fixed here, where it is
- // assured that the directory lister has been started already.
- const QAbstractProxyModel* proxyModel = static_cast<const QAbstractProxyModel*>(model());
- const KDirModel* dirModel = static_cast<const KDirModel*>(proxyModel->sourceModel());
- const KDirLister* dirLister = dirModel->dirLister();
- m_url = dirLister->url();
- }
+ m_view->requestActivation(this);
QListView::contextMenuEvent(event);
const QModelIndex index = indexAt(event->pos());
- const KUrl& navigatorUrl = m_view->m_controller->url();
- if (index.isValid() || (m_url == navigatorUrl)) {
+ if (index.isValid() || m_active) {
// Only open a context menu above an item or if the mouse is above
// the active column.
const QPoint pos = m_view->viewport()->mapFromGlobal(event->globalPos());
viewport()->setPalette(palette);
setSelectionMode(MultiSelection);
+ update();
}
void ColumnWidget::deactivate()
viewport()->setPalette(palette);
setSelectionMode(SingleSelection);
+ update();
}
// ---
connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
this, SLOT(triggerItem(const QModelIndex&)));
}
- connect(this, SIGNAL(activated(const QModelIndex&)),
- this, SLOT(triggerItem(const QModelIndex&)));
connect(this, SIGNAL(entered(const QModelIndex&)),
controller, SLOT(emitItemEntered(const QModelIndex&)));
connect(this, SIGNAL(viewportEntered()),
this, SLOT(zoomIn()));
connect(controller, SIGNAL(zoomOut()),
this, SLOT(zoomOut()));
+ connect(controller, SIGNAL(urlChanged(const KUrl&)),
+ this, SLOT(updateColumnsState(const KUrl&)));
updateDecorationSize();
}
QAbstractItemView* DolphinColumnView::createColumn(const QModelIndex& index)
{
- // To be able to visually indicate whether a column is active (which means
- // that it represents the content of the URL navigator), the column
- // must remember its URL.
- const QAbstractProxyModel* proxyModel = static_cast<const QAbstractProxyModel*>(model());
- const KDirModel* dirModel = static_cast<const KDirModel*>(proxyModel->sourceModel());
-
- const QModelIndex dirModelIndex = proxyModel->mapToSource(index);
- KFileItem* fileItem = dirModel->itemForIndex(dirModelIndex);
-
+ // let the column widget be aware about its URL...
KUrl columnUrl;
- if (fileItem != 0) {
- columnUrl = fileItem->url();
+ if (viewport()->children().count() == 0) {
+ // For the first column widget the directory lister has not been started
+ // yet, hence use the URL from the controller instead.
+ columnUrl = m_controller->url();
+ } else {
+ const QAbstractProxyModel* proxyModel = static_cast<const QAbstractProxyModel*>(model());
+ const KDirModel* dirModel = static_cast<const KDirModel*>(proxyModel->sourceModel());
+
+ const QModelIndex dirModelIndex = proxyModel->mapToSource(index);
+ KFileItem* fileItem = dirModel->itemForIndex(dirModelIndex);
+ if (fileItem != 0) {
+ columnUrl = fileItem->url();
+ }
}
- ColumnWidget* view = new ColumnWidget(viewport(),
- this,
- columnUrl);
+ ColumnWidget* view = new ColumnWidget(viewport(), this, columnUrl);
// The following code has been copied 1:1 from QColumnView::createColumn().
// Copyright (C) 1992-2007 Trolltech ASA. In Qt 4.4 the new method
void DolphinColumnView::triggerItem(const QModelIndex& index)
{
m_controller->triggerItem(index);
+ updateColumnsState(m_controller->url());
+}
- // Update the activation state of all columns. Only the column
- // which represents the URL of the URL navigator is marked as active.
- const KUrl& navigatorUrl = m_controller->url();
+void DolphinColumnView::updateColumnsState(const KUrl& url)
+{
foreach (QObject* object, viewport()->children()) {
if (object->inherits("QListView")) {
ColumnWidget* widget = static_cast<ColumnWidget*>(object);
- widget->setActive(navigatorUrl == widget->url());
+ widget->setActive(widget->url() == url);
}
}
}
return settings->iconSize() > K3Icon::SizeSmall;
}
+void DolphinColumnView::requestActivation(QWidget* column)
+{
+ foreach (QObject* object, viewport()->children()) {
+ if (object->inherits("QListView")) {
+ ColumnWidget* widget = static_cast<ColumnWidget*>(object);
+ const bool isActive = (widget == column);
+ widget->setActive(isActive);
+ if (isActive) {
+ m_controller->setUrl(widget->url());
+ }
+ }
+ }
+}
+
void DolphinColumnView::updateDecorationSize()
{
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
projects / dolphin.git / blobdiff