dolphindetailsview.cpp
dolphiniconsview.cpp
dolphincolumnview.cpp
+ dolphincolumnwidget.cpp
kcategorizedview.cpp
kcategorydrawer.cpp
dolphinmodel.cpp
#include "dolphincolumnview.h"
#include "dolphinmodel.h"
+#include "dolphincolumnwidget.h"
#include "dolphincontroller.h"
+#include "dolphindirlister.h"
+#include "dolphinmodel.h"
+#include "dolphinsortfilterproxymodel.h"
#include "dolphinsettings.h"
#include "dolphin_columnmodesettings.h"
#include <QTimer>
#include <QTimeLine>
-/**
- * Represents one column inside the DolphinColumnView and has been
- * extended to respect view options and hovering information.
- */
-class ColumnWidget : public QListView
-{
-public:
- ColumnWidget(QWidget* parent,
- DolphinColumnView* columnView,
- const KUrl& url);
- virtual ~ColumnWidget();
-
- /** Sets the size of the icons. */
- void setDecorationSize(const QSize& size);
-
- /**
- * An active column is defined as column, which shows the same URL
- * as indicated by the URL navigator. The active column is usually
- * drawn in a lighter color. All operations are applied to this column.
- */
- void setActive(bool active);
- bool isActive() const;
-
- /**
- * Sets the directory URL of the child column that is shown next to
- * this column. This property is only used for a visual indication
- * of the shown directory, it does not trigger a loading of the model.
- */
- void setChildUrl(const KUrl& url);
- const KUrl& childUrl() const;
-
- /** Sets the directory URL that is shown inside the column widget. */
- void setUrl(const KUrl& url);
-
- /** Returns the directory URL that is shown inside the column widget. */
- const KUrl& url() const;
-
-protected:
- virtual QStyleOptionViewItem viewOptions() const;
- virtual void dragEnterEvent(QDragEnterEvent* event);
- virtual void dragLeaveEvent(QDragLeaveEvent* event);
- virtual void dragMoveEvent(QDragMoveEvent* event);
- virtual void dropEvent(QDropEvent* event);
- virtual void paintEvent(QPaintEvent* event);
- virtual void mousePressEvent(QMouseEvent* event);
- virtual void keyPressEvent(QKeyEvent* event);
- virtual void contextMenuEvent(QContextMenuEvent* event);
- virtual void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected);
-
-private:
- /** Used by ColumnWidget::setActive(). */
- void activate();
-
- /** Used by ColumnWidget::setActive(). */
- void deactivate();
-
-private:
- bool m_active;
- DolphinColumnView* m_view;
- KUrl m_url; // URL of the directory that is shown
- KUrl m_childUrl; // URL of the next column that is shown
- QStyleOptionViewItem m_viewOptions;
-
- bool m_dragging; // TODO: remove this property when the issue #160611 is solved in Qt 4.4
- QRect m_dropRect; // TODO: remove this property when the issue #160611 is solved in Qt 4.4
-};
-
-ColumnWidget::ColumnWidget(QWidget* parent,
- DolphinColumnView* columnView,
- const KUrl& url) :
- QListView(parent),
- m_active(true),
- m_view(columnView),
- m_url(url),
- m_childUrl(),
- m_dragging(false),
- m_dropRect()
-{
- setMouseTracking(true);
- viewport()->setAttribute(Qt::WA_Hover);
- setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
- setSelectionBehavior(SelectItems);
- setSelectionMode(QAbstractItemView::ExtendedSelection);
- setDragDropMode(QAbstractItemView::DragDrop);
- setDropIndicatorShown(false);
- setFocusPolicy(Qt::NoFocus);
-
-// TODO: Remove this check when 4.3.2 is released and KDE requires it... this
-// check avoids a division by zero happening on versions before 4.3.1.
-// Right now KDE in theory can be shipped with Qt 4.3.0 and above.
-// ereslibre
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 3, 2) || defined(QT_KDE_QT_COPY))
- setVerticalScrollMode(QListView::ScrollPerPixel);
- setHorizontalScrollMode(QListView::ScrollPerPixel);
-#endif
-
- // apply the column mode settings to the widget
- const ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
- Q_ASSERT(settings != 0);
-
- m_viewOptions = QListView::viewOptions();
-
- QFont font(settings->fontFamily(), settings->fontSize());
- font.setItalic(settings->italicFont());
- font.setBold(settings->boldFont());
- m_viewOptions.font = font;
-
- const int iconSize = settings->iconSize();
- m_viewOptions.decorationSize = QSize(iconSize, iconSize);
-
- m_viewOptions.showDecorationSelected = true;
-
- KFileItemDelegate* delegate = new KFileItemDelegate(this);
- setItemDelegate(delegate);
-
- activate();
-
- connect(this, SIGNAL(entered(const QModelIndex&)),
- m_view->m_controller, SLOT(emitItemEntered(const QModelIndex&)));
- connect(this, SIGNAL(viewportEntered()),
- m_view->m_controller, SLOT(emitViewportEntered()));
-}
-
-ColumnWidget::~ColumnWidget()
-{
-}
-
-void ColumnWidget::setDecorationSize(const QSize& size)
-{
- m_viewOptions.decorationSize = size;
- doItemsLayout();
-}
-
-void ColumnWidget::setActive(bool active)
-{
- if (m_active == active) {
- return;
- }
-
- m_active = active;
-
- if (active) {
- activate();
- } else {
- deactivate();
- }
-}
-
-inline bool ColumnWidget::isActive() const
-{
- return m_active;
-}
-
-inline void ColumnWidget::setChildUrl(const KUrl& url)
-{
- m_childUrl = url;
-}
-
-inline const KUrl& ColumnWidget::childUrl() const
-{
- return m_childUrl;
-}
-
-inline void ColumnWidget::setUrl(const KUrl& url)
-{
- m_url = url;
-}
-
-inline const KUrl& ColumnWidget::url() const
-{
- return m_url;
-}
-
-inline QStyleOptionViewItem ColumnWidget::viewOptions() const
-{
- return m_viewOptions;
-}
-
-void ColumnWidget::dragEnterEvent(QDragEnterEvent* event)
-{
- if (event->mimeData()->hasUrls()) {
- event->acceptProposedAction();
- }
-
- m_dragging = true;
-}
-
-void ColumnWidget::dragLeaveEvent(QDragLeaveEvent* event)
-{
- QListView::dragLeaveEvent(event);
-
- // TODO: remove this code when the issue #160611 is solved in Qt 4.4
- m_dragging = false;
- setDirtyRegion(m_dropRect);
-}
-
-void ColumnWidget::dragMoveEvent(QDragMoveEvent* event)
-{
- QListView::dragMoveEvent(event);
-
- // TODO: remove this code when the issue #160611 is solved in Qt 4.4
- const QModelIndex index = indexAt(event->pos());
- setDirtyRegion(m_dropRect);
- m_dropRect = visualRect(index);
- setDirtyRegion(m_dropRect);
-}
-
-void ColumnWidget::dropEvent(QDropEvent* event)
-{
- const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
- if (!urls.isEmpty()) {
- event->acceptProposedAction();
- m_view->m_controller->indicateDroppedUrls(urls,
- url(),
- indexAt(event->pos()),
- event->source());
- }
- QListView::dropEvent(event);
- m_dragging = false;
-}
-
-void ColumnWidget::paintEvent(QPaintEvent* event)
-{
- if (!m_childUrl.isEmpty()) {
- // indicate the shown URL of the next column by highlighting the shown folder item
- const QModelIndex dirIndex = m_view->m_dolphinModel->indexForUrl(m_childUrl);
- const QModelIndex proxyIndex = m_view->m_proxyModel->mapFromSource(dirIndex);
- if (proxyIndex.isValid() && !selectionModel()->isSelected(proxyIndex)) {
- const QRect itemRect = visualRect(proxyIndex);
- QPainter painter(viewport());
- painter.save();
-
- QColor color = KColorScheme(QPalette::Active, KColorScheme::View).foreground().color();
- color.setAlpha(32);
- painter.setPen(Qt::NoPen);
- painter.setBrush(color);
- painter.drawRect(itemRect);
-
- painter.restore();
- }
- }
-
- QListView::paintEvent(event);
-
- // TODO: remove this code when the issue #160611 is solved in Qt 4.4
- if (m_dragging) {
- const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
- DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
- }
-}
-
-void ColumnWidget::mousePressEvent(QMouseEvent* event)
-{
- if (!m_active) {
- m_view->requestActivation(this);
- }
-
- QListView::mousePressEvent(event);
-}
-
-void ColumnWidget::keyPressEvent(QKeyEvent* event)
-{
- QListView::keyPressEvent(event);
-
- const QItemSelectionModel* selModel = selectionModel();
- const QModelIndex currentIndex = selModel->currentIndex();
- const bool triggerItem = currentIndex.isValid()
- && (event->key() == Qt::Key_Return)
- && (selModel->selectedIndexes().count() <= 1);
- if (triggerItem) {
- m_view->m_controller->triggerItem(currentIndex);
- }
-}
-
-void ColumnWidget::contextMenuEvent(QContextMenuEvent* event)
-{
- if (!m_active) {
- m_view->requestActivation(this);
- }
-
- QListView::contextMenuEvent(event);
-
- const QModelIndex index = indexAt(event->pos());
- 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());
- m_view->m_controller->triggerContextMenuRequest(pos);
- }
-}
-
-void ColumnWidget::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
-{
- QListView::selectionChanged(selected, deselected);
-
- QItemSelectionModel* selModel = m_view->selectionModel();
- selModel->select(selected, QItemSelectionModel::Select);
- selModel->select(deselected, QItemSelectionModel::Deselect);
-}
-
-void ColumnWidget::activate()
-{
- if (m_view->hasFocus()) {
- setFocus(Qt::OtherFocusReason);
- }
- m_view->setFocusProxy(this);
-
- // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
- // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
- // necessary connecting the signal 'singleClick()' or 'doubleClick'.
- if (KGlobalSettings::singleClick()) {
- connect(this, SIGNAL(clicked(const QModelIndex&)),
- m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
- } else {
- connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
- m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
- }
-
- const QColor bgColor = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
- QPalette palette = viewport()->palette();
- palette.setColor(viewport()->backgroundRole(), bgColor);
- viewport()->setPalette(palette);
-
- if (!m_childUrl.isEmpty()) {
- // assure that the current index is set on the index that represents
- // the child URL
- const QModelIndex dirIndex = m_view->m_dolphinModel->indexForUrl(m_childUrl);
- const QModelIndex proxyIndex = m_view->m_proxyModel->mapFromSource(dirIndex);
- selectionModel()->setCurrentIndex(proxyIndex, QItemSelectionModel::Current);
- }
-
- update();
-}
-
-void ColumnWidget::deactivate()
-{
- // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
- // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
- // necessary connecting the signal 'singleClick()' or 'doubleClick'.
- if (KGlobalSettings::singleClick()) {
- disconnect(this, SIGNAL(clicked(const QModelIndex&)),
- m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
- } else {
- disconnect(this, SIGNAL(doubleClicked(const QModelIndex&)),
- m_view->m_controller, SLOT(triggerItem(const QModelIndex&)));
- }
-
- const QPalette palette = m_view->viewport()->palette();
- viewport()->setPalette(palette);
-
- selectionModel()->clear();
- update();
-}
-
-// ---
-
DolphinColumnView::DolphinColumnView(QWidget* parent, DolphinController* controller) :
QAbstractItemView(parent),
m_controller(controller),
this, SLOT(zoomOut()));
connect(controller, SIGNAL(urlChanged(const KUrl&)),
this, SLOT(showColumn(const KUrl&)));
+ connect(controller, SIGNAL(showHiddenFilesChanged(bool)),
+ this, SLOT(slotShowHiddenFilesChanged(bool)));
+ connect(controller, SIGNAL(showPreviewChanged(bool)),
+ this, SLOT(slotShowPreviewChanged(bool)));
connect(horizontalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(moveContentHorizontally(int)));
m_animation = new QTimeLine(500, this);
connect(m_animation, SIGNAL(frameChanged(int)), horizontalScrollBar(), SLOT(setValue(int)));
- ColumnWidget* column = new ColumnWidget(viewport(), this, m_controller->url());
+ DolphinColumnWidget* column = new DolphinColumnWidget(viewport(), this, m_controller->url());
m_columns.append(column);
setActiveColumnIndex(0);
QModelIndex DolphinColumnView::indexAt(const QPoint& point) const
{
- foreach (ColumnWidget* column, m_columns) {
+ foreach (DolphinColumnWidget* column, m_columns) {
const QPoint topLeft = column->frameGeometry().topLeft();
const QPoint adjustedPoint(point.x() - topLeft.x(), point.y() - topLeft.y());
const QModelIndex index = column->indexAt(adjustedPoint);
void DolphinColumnView::setModel(QAbstractItemModel* model)
{
- if (m_dolphinModel != 0) {
- m_dolphinModel->disconnect(this);
- }
-
m_proxyModel = static_cast<QAbstractProxyModel*>(model);
m_dolphinModel = static_cast<DolphinModel*>(m_proxyModel->sourceModel());
- connect(m_dolphinModel, SIGNAL(expand(const QModelIndex&)),
- this, SLOT(triggerReloadColumns(const QModelIndex&)));
-
- KDirLister* dirLister = m_dolphinModel->dirLister();
- connect(dirLister, SIGNAL(completed()),
- this, SLOT(triggerExpandToActiveUrl()));
-
- activeColumn()->setModel(model);
QAbstractItemView::setModel(model);
}
void DolphinColumnView::invertSelection()
{
- // TODO: this approach of inverting the selection is quite slow. It should
- // be possible to speedup the implementation by using QItemSelection, but
- // all adempts have failed yet...
+ QItemSelectionModel* selectionModel = activeColumn()->selectionModel();
+ const QAbstractItemModel* itemModel = selectionModel->model();
- ColumnWidget* column = activeColumn();
- QItemSelectionModel* selModel = column->selectionModel();
+ const QModelIndex topLeft = itemModel->index(0, 0);
+ const QModelIndex bottomRight = itemModel->index(itemModel->rowCount() - 1,
+ itemModel->columnCount() - 1);
- KDirLister* dirLister = m_dolphinModel->dirLister();
- const KFileItemList list = dirLister->itemsForDir(column->url());
- foreach (const KFileItem item, list) {
- const QModelIndex index = m_dolphinModel->indexForUrl(item.url());
- selModel->select(m_proxyModel->mapFromSource(index), QItemSelectionModel::Toggle);
- }
+ const QItemSelection selection(topLeft, bottomRight);
+ selectionModel->select(selection, QItemSelectionModel::Toggle);
}
void DolphinColumnView::reload()
{
- // Due to the reloading of the model all columns will be reset to show
- // the same content as the first column. As this is not wanted, all columns
- // except of the first column are temporary hidden until the root index can
- // be updated again.
- m_restoreActiveColumnFocus = false;
- QList<ColumnWidget*>::iterator start = m_columns.begin() + 1;
- QList<ColumnWidget*>::iterator end = m_columns.end();
- for (QList<ColumnWidget*>::iterator it = start; it != end; ++it) {
- ColumnWidget* column = (*it);
- if (column->isActive() && column->hasFocus()) {
- // because of hiding the column, it will lose the focus
- // -> remember that the focus should be restored after reloading
- m_restoreActiveColumnFocus = true;
- }
- column->hide();
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->reload();
}
-
- // all columns are hidden, now reload the directory lister
- KDirLister* dirLister = m_dolphinModel->dirLister();
- const KUrl& rootUrl = m_columns[0]->url();
- dirLister->openUrl(rootUrl, KDirLister::Reload);
- updateColumns();
}
void DolphinColumnView::showColumn(const KUrl& url)
if (!rootUrl.isParentOf(url)) {
// the URL is no child URL of the column view, hence clear all columns
// and reset the root column
- QList<ColumnWidget*>::iterator start = m_columns.begin() + 1;
- QList<ColumnWidget*>::iterator end = m_columns.end();
- for (QList<ColumnWidget*>::iterator it = start; it != end; ++it) {
+ QList<DolphinColumnWidget*>::iterator start = m_columns.begin() + 1;
+ QList<DolphinColumnWidget*>::iterator end = m_columns.end();
+ for (QList<DolphinColumnWidget*>::iterator it = start; it != end; ++it) {
(*it)->deleteLater();
}
m_columns.erase(start, end);
}
int columnIndex = 0;
- foreach (ColumnWidget* column, m_columns) {
+ foreach (DolphinColumnWidget* column, m_columns) {
if (column->url() == url) {
// the column represents already the requested URL, hence activate it
requestActivation(column);
// the column is no parent of the requested URL, hence
// just delete all remaining columns
if (columnIndex > 0) {
- QList<ColumnWidget*>::iterator start = m_columns.begin() + columnIndex;
- QList<ColumnWidget*>::iterator end = m_columns.end();
- for (QList<ColumnWidget*>::iterator it = start; it != end; ++it) {
+ QList<DolphinColumnWidget*>::iterator start = m_columns.begin() + columnIndex;
+ QList<DolphinColumnWidget*>::iterator end = m_columns.end();
+ for (QList<DolphinColumnWidget*>::iterator it = start; it != end; ++it) {
(*it)->deleteLater();
}
m_columns.erase(start, end);
m_columns[columnIndex]->setChildUrl(childUrl);
columnIndex++;
- ColumnWidget* column = new ColumnWidget(viewport(), this, childUrl);
- column->setModel(model());
- column->setRootIndex(proxyIndex);
+ DolphinColumnWidget* column = new DolphinColumnWidget(viewport(), this, childUrl);
column->setActive(false);
m_columns.append(column);
// the layout is finished, now let the column be invisible until it
// gets a valid root index due to expandToActiveUrl()
- column->hide();
+ //column->hide();
}
}
foreach (QObject* object, viewport()->children()) {
if (object->inherits("QListView")) {
- ColumnWidget* widget = static_cast<ColumnWidget*>(object);
+ DolphinColumnWidget* widget = static_cast<DolphinColumnWidget*>(object);
widget->setDecorationSize(QSize(iconSize, iconSize));
}
}
doItemsLayout();
}
-void DolphinColumnView::expandToActiveUrl()
+void DolphinColumnView::slotShowHiddenFilesChanged(bool show)
{
- const int lastIndex = m_columns.count() - 1;
- Q_ASSERT(lastIndex >= 0);
- const KUrl& activeUrl = m_columns[lastIndex]->url();
- const KUrl rootUrl = m_dolphinModel->dirLister()->url();
- const bool expand = rootUrl.isParentOf(activeUrl)
- && !rootUrl.equals(activeUrl, KUrl::CompareWithoutTrailingSlash);
- if (expand) {
- m_dolphinModel->expandToUrl(activeUrl);
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->setShowHiddenFiles(show);
}
- updateColumns();
-}
-
-void DolphinColumnView::triggerUpdateColumns(const QModelIndex& index)
-{
- Q_UNUSED(index);
- // the updating of the columns may not be done in the context of this slot
- QMetaObject::invokeMethod(this, "updateColumns", Qt::QueuedConnection);
}
-void DolphinColumnView::updateColumns()
+void DolphinColumnView::slotShowPreviewChanged(bool show)
{
- const int end = m_columns.count() - 2; // next to last column
- for (int i = 0; i <= end; ++i) {
- ColumnWidget* nextColumn = m_columns[i + 1];
- const QModelIndex rootIndex = nextColumn->rootIndex();
- if (rootIndex.isValid()) {
- nextColumn->show();
- } else {
- const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_columns[i]->childUrl());
- const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
- if (proxyIndex.isValid()) {
- nextColumn->setRootIndex(proxyIndex);
- nextColumn->show();
- if (nextColumn->isActive() && m_restoreActiveColumnFocus) {
- nextColumn->setFocus();
- m_restoreActiveColumnFocus = false;
- }
- }
- }
+ foreach (DolphinColumnWidget* column, m_columns) {
+ column->setShowPreview(show);
}
}
-void DolphinColumnView::triggerExpandToActiveUrl()
-{
- QMetaObject::invokeMethod(this, "expandToActiveUrl", Qt::QueuedConnection);
-}
-
bool DolphinColumnView::isZoomInPossible() const
{
ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
const int columnWidth = settings->columnWidth();
if (isRightToLeft()) {
int x = viewport()->width() - columnWidth + m_contentX;
- foreach (ColumnWidget* column, m_columns) {
+ foreach (DolphinColumnWidget* column, m_columns) {
column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
x -= columnWidth;
}
} else {
int x = m_contentX;
- foreach (ColumnWidget* column, m_columns) {
+ foreach (DolphinColumnWidget* column, m_columns) {
column->setGeometry(QRect(x, 0, columnWidth, viewport()->height()));
x += columnWidth;
}
void DolphinColumnView::updateScrollBar()
{
int contentWidth = 0;
- foreach (ColumnWidget* column, m_columns) {
+ foreach (DolphinColumnWidget* column, m_columns) {
contentWidth += column->width();
}
}
}
-void DolphinColumnView::requestActivation(ColumnWidget* column)
+void DolphinColumnView::requestActivation(DolphinColumnWidget* column)
{
if (column->isActive()) {
assureVisibleActiveColumn();
} else {
int index = 0;
- foreach (ColumnWidget* currColumn, m_columns) {
+ foreach (DolphinColumnWidget* currColumn, m_columns) {
if (currColumn == column) {
setActiveColumnIndex(index);
return;
#include <QList>
#include <QStyleOption>
-class ColumnWidget;
+class DolphinColumnWidget;
class DolphinController;
class DolphinModel;
class KUrl;
*/
void updateDecorationSize();
- /**
- * Expands the directory model the the currently active URL.
- * Used by DolphinColumnView::reload() after the directory
- * lister has been loaded.
- */
- void expandToActiveUrl();
-
- /**
- * Triggers the updating of columns after the model index
- * \a index has been expanded. Used by DolphinModel::expandToActiveUrl().
- */
- void triggerUpdateColumns(const QModelIndex& index);
-
- /**
- * Adjusts the root index of all columns to represent the reloaded
- * model. Used by DolphinModel::triggerUpdateColumns().
- */
- void updateColumns();
-
- /**
- * Is invoked when the directory lister has completed the loading
- * and invokes expandToActiveUrl() asynchronously.
- */
- void triggerExpandToActiveUrl();
+ void slotShowHiddenFilesChanged(bool show);
+ void slotShowPreviewChanged(bool show);
private:
bool isZoomInPossible() const;
bool isZoomOutPossible() const;
- ColumnWidget* activeColumn() const;
+ DolphinColumnWidget* activeColumn() const;
/**
* Deactivates the currently active column and activates
* that the columns gets fully visible by adjusting the horizontal
* position of the content.
*/
- void requestActivation(ColumnWidget* column);
+ void requestActivation(DolphinColumnWidget* column);
private:
DolphinController* m_controller;
bool m_restoreActiveColumnFocus;
int m_index;
int m_contentX;
- QList<ColumnWidget*> m_columns;
+ QList<DolphinColumnWidget*> m_columns;
QTimeLine* m_animation;
DolphinModel* m_dolphinModel;
QAbstractProxyModel* m_proxyModel;
- friend class ColumnWidget;
+ friend class DolphinColumnWidget;
};
-inline ColumnWidget* DolphinColumnView::activeColumn() const
+inline DolphinColumnWidget* DolphinColumnView::activeColumn() const
{
return m_columns[m_index];
}
--- /dev/null
+/***************************************************************************
+ * 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 *
+ * 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 "dolphincolumnwidget.h"
+
+#include "dolphinmodel.h"
+#include "dolphincolumnview.h"
+#include "dolphincontroller.h"
+#include "dolphindirlister.h"
+#include "dolphinmodel.h"
+#include "dolphinsortfilterproxymodel.h"
+#include "dolphinsettings.h"
+
+#include "dolphin_columnmodesettings.h"
+
+#include <kcolorutils.h>
+#include <kcolorscheme.h>
+#include <kdirlister.h>
+#include <kfileitem.h>
+#include <kio/previewjob.h>
+#include <kiconeffect.h>
+#include <konqmimedata.h>
+
+#include <QAbstractProxyModel>
+#include <QApplication>
+#include <QClipboard>
+#include <QPoint>
+#include <QScrollBar>
+#include <QTimer>
+#include <QTimeLine>
+
+DolphinColumnWidget::DolphinColumnWidget(QWidget* parent,
+ DolphinColumnView* columnView,
+ const KUrl& url) :
+ QListView(parent),
+ m_active(true),
+ m_showPreview(false),
+ m_view(columnView),
+ m_url(url),
+ m_childUrl(),
+ m_viewOptions(),
+ m_dirLister(0),
+ m_dolphinModel(0),
+ m_proxyModel(0),
+ m_dragging(false),
+ m_dropRect()
+{
+ setMouseTracking(true);
+ viewport()->setAttribute(Qt::WA_Hover);
+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ setSelectionBehavior(SelectItems);
+ setSelectionMode(QAbstractItemView::ExtendedSelection);
+ setDragDropMode(QAbstractItemView::DragDrop);
+ setDropIndicatorShown(false);
+ setFocusPolicy(Qt::NoFocus);
+
+// TODO: Remove this check when 4.3.2 is released and KDE requires it... this
+// check avoids a division by zero happening on versions before 4.3.1.
+// Right now KDE in theory can be shipped with Qt 4.3.0 and above.
+// ereslibre
+#if (QT_VERSION >= QT_VERSION_CHECK(4, 3, 2) || defined(QT_KDE_QT_COPY))
+ setVerticalScrollMode(QListView::ScrollPerPixel);
+ setHorizontalScrollMode(QListView::ScrollPerPixel);
+#endif
+
+ // apply the column mode settings to the widget
+ const ColumnModeSettings* settings = DolphinSettings::instance().columnModeSettings();
+ Q_ASSERT(settings != 0);
+
+ m_viewOptions = QListView::viewOptions();
+
+ QFont font(settings->fontFamily(), settings->fontSize());
+ font.setItalic(settings->italicFont());
+ font.setBold(settings->boldFont());
+ m_viewOptions.font = font;
+
+ const int iconSize = settings->iconSize();
+ m_viewOptions.decorationSize = QSize(iconSize, iconSize);
+
+ m_viewOptions.showDecorationSelected = true;
+
+ KFileItemDelegate* delegate = new KFileItemDelegate(this);
+ setItemDelegate(delegate);
+
+ activate();
+
+ connect(this, SIGNAL(entered(const QModelIndex&)),
+ m_view->m_controller, SLOT(emitItemEntered(const QModelIndex&)));
+ connect(this, SIGNAL(viewportEntered()),
+ m_view->m_controller, SLOT(emitViewportEntered()));
+ connect(this, SIGNAL(viewportEntered()),
+ m_view->m_controller, SLOT(emitViewportEntered()));
+
+ connect(this, SIGNAL(entered(const QModelIndex&)),
+ this, SLOT(slotEntered(const QModelIndex&)));
+
+ //m_dirLister = new DolphinDirLister(); TODO
+ m_dirLister = new KDirLister();
+ m_dirLister->setAutoUpdate(true);
+ m_dirLister->setMainWindow(this);
+ m_dirLister->setDelayedMimeTypes(true);
+ m_dirLister->setShowingDotFiles(m_view->m_controller->showHiddenFiles());
+ connect(m_dirLister, SIGNAL(newItems(const KFileItemList&)),
+ this, SLOT(generatePreviews(const KFileItemList&)));
+
+ m_dolphinModel = new DolphinModel(this);
+ m_dolphinModel->setDirLister(m_dirLister);
+ m_dolphinModel->setDropsAllowed(DolphinModel::DropOnDirectory);
+
+ m_proxyModel = new DolphinSortFilterProxyModel(this);
+ m_proxyModel->setSourceModel(m_dolphinModel);
+
+ setModel(m_proxyModel);
+
+ m_dirLister->openUrl(url, KDirLister::NoFlags);
+}
+
+DolphinColumnWidget::~DolphinColumnWidget()
+{
+ delete m_dirLister;
+ m_dirLister = 0;
+}
+
+void DolphinColumnWidget::setDecorationSize(const QSize& size)
+{
+ m_viewOptions.decorationSize = size;
+ doItemsLayout();
+}
+
+void DolphinColumnWidget::setActive(bool active)
+{
+ if (m_active == active) {
+ return;
+ }
+
+ m_active = active;
+
+ if (active) {
+ activate();
+ } else {
+ deactivate();
+ }
+}
+
+void DolphinColumnWidget::reload()
+{
+ m_dirLister->stop();
+ m_dirLister->openUrl(m_url, KDirLister::Reload);
+}
+
+void DolphinColumnWidget::setShowHiddenFiles(bool show)
+{
+ if (show != m_dirLister->showingDotFiles()) {
+ m_dirLister->setShowingDotFiles(show);
+ m_dirLister->stop();
+ m_dirLister->openUrl(m_url, KDirLister::Reload);
+ }
+}
+
+void DolphinColumnWidget::setShowPreview(bool show)
+{
+ if (show != m_showPreview) {
+ m_dirLister->stop();
+ m_dirLister->openUrl(m_url, KDirLister::Reload);
+ }
+}
+
+void DolphinColumnWidget::dragEnterEvent(QDragEnterEvent* event)
+{
+ if (event->mimeData()->hasUrls()) {
+ event->acceptProposedAction();
+ }
+
+ m_dragging = true;
+}
+
+void DolphinColumnWidget::dragLeaveEvent(QDragLeaveEvent* event)
+{
+ QListView::dragLeaveEvent(event);
+
+ // TODO: remove this code when the issue #160611 is solved in Qt 4.4
+ m_dragging = false;
+ setDirtyRegion(m_dropRect);
+}
+
+void DolphinColumnWidget::dragMoveEvent(QDragMoveEvent* event)
+{
+ QListView::dragMoveEvent(event);
+
+ // TODO: remove this code when the issue #160611 is solved in Qt 4.4
+ const QModelIndex index = indexAt(event->pos());
+ setDirtyRegion(m_dropRect);
+ m_dropRect = visualRect(index);
+ setDirtyRegion(m_dropRect);
+}
+
+void DolphinColumnWidget::dropEvent(QDropEvent* event)
+{
+ const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
+ if (!urls.isEmpty()) {
+ event->acceptProposedAction();
+ m_view->m_controller->indicateDroppedUrls(urls,
+ url(),
+ indexAt(event->pos()),
+ event->source());
+ }
+ QListView::dropEvent(event);
+ m_dragging = false;
+}
+
+void DolphinColumnWidget::paintEvent(QPaintEvent* event)
+{
+ if (!m_childUrl.isEmpty()) {
+ // indicate the shown URL of the next column by highlighting the shown folder item
+ const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_childUrl);
+ const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
+ if (proxyIndex.isValid() && !selectionModel()->isSelected(proxyIndex)) {
+ const QRect itemRect = visualRect(proxyIndex);
+ QPainter painter(viewport());
+ painter.save();
+
+ QColor color = KColorScheme(QPalette::Active, KColorScheme::View).foreground().color();
+ color.setAlpha(32);
+ painter.setPen(Qt::NoPen);
+ painter.setBrush(color);
+ painter.drawRect(itemRect);
+
+ painter.restore();
+ }
+ }
+
+ QListView::paintEvent(event);
+
+ // TODO: remove this code when the issue #160611 is solved in Qt 4.4
+ if (m_dragging) {
+ const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
+ DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
+ }
+}
+
+void DolphinColumnWidget::mousePressEvent(QMouseEvent* event)
+{
+ if (!m_active) {
+ m_view->requestActivation(this);
+ }
+
+ QListView::mousePressEvent(event);
+}
+
+void DolphinColumnWidget::keyPressEvent(QKeyEvent* event)
+{
+ QListView::keyPressEvent(event);
+
+ const QItemSelectionModel* selModel = selectionModel();
+ const QModelIndex currentIndex = selModel->currentIndex();
+ const bool trigger = currentIndex.isValid()
+ && (event->key() == Qt::Key_Return)
+ && (selModel->selectedIndexes().count() <= 1);
+ if (trigger) {
+ triggerItem(currentIndex);
+ }
+}
+
+void DolphinColumnWidget::contextMenuEvent(QContextMenuEvent* event)
+{
+ if (!m_active) {
+ m_view->requestActivation(this);
+ }
+
+ QListView::contextMenuEvent(event);
+
+ const QModelIndex index = indexAt(event->pos());
+ 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());
+ m_view->m_controller->triggerContextMenuRequest(pos);
+ }
+}
+
+void DolphinColumnWidget::selectionChanged(const QItemSelection& selected, const QItemSelection& deselected)
+{
+ QListView::selectionChanged(selected, deselected);
+
+ QItemSelectionModel* selModel = m_view->selectionModel();
+ selModel->select(selected, QItemSelectionModel::Select);
+ selModel->select(deselected, QItemSelectionModel::Deselect);
+}
+void DolphinColumnWidget::triggerItem(const QModelIndex& index)
+{
+ const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
+ if ((modifier & Qt::ShiftModifier) || (modifier & Qt::ControlModifier)) {
+ // items are selected by the user, hence don't trigger the
+ // item specified by 'index'
+ return;
+ }
+
+ // TODO: check ZIP support (see DolphinViewContainer::triggerItem)
+ KFileItem item = m_dolphinModel->itemForIndex(m_proxyModel->mapToSource(index));
+ if (item.isDir()) {
+ bool isLocal;
+ const KUrl url = item.mostLocalUrl(isLocal);
+ m_view->showColumn(url);
+ m_view->m_controller->setUrl(url);
+ } else if (item.isFile()) {
+ item.run();
+ }
+}
+
+void DolphinColumnWidget::generatePreviews(const KFileItemList& items)
+{
+ // TODO: same implementation as in DolphinView; create helper class
+ // for generatePreviews(), showPreview() and isCutItem()
+
+ if (m_view->m_controller->showPreview()) {
+ KIO::PreviewJob* job = KIO::filePreview(items, 128);
+ connect(job, SIGNAL(gotPreview(const KFileItem&, const QPixmap&)),
+ this, SLOT(showPreview(const KFileItem&, const QPixmap&)));
+ }
+}
+
+void DolphinColumnWidget::showPreview(const KFileItem& item, const QPixmap& pixmap)
+{
+ // TODO: same implementation as in DolphinView; create helper class
+ // for generatePreviews(), showPreview() and isCutItem()
+
+ Q_ASSERT(!item.isNull());
+ if (item.url().directory() != m_dirLister->url().path()) {
+ // the preview job is still working on items of an older URL, hence
+ // the item is not part of the directory model anymore
+ return;
+ }
+
+ const QModelIndex idx = m_dolphinModel->indexForItem(item);
+ if (idx.isValid() && (idx.column() == 0)) {
+ const QMimeData* mimeData = QApplication::clipboard()->mimeData();
+ if (KonqMimeData::decodeIsCutSelection(mimeData) && isCutItem(item)) {
+ KIconEffect iconEffect;
+ const QPixmap cutPixmap = iconEffect.apply(pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
+ m_dolphinModel->setData(idx, QIcon(cutPixmap), Qt::DecorationRole);
+ } else {
+ m_dolphinModel->setData(idx, QIcon(pixmap), Qt::DecorationRole);
+ }
+ }
+}
+
+void DolphinColumnWidget::slotEntered(const QModelIndex& index)
+{
+ const QModelIndex dirIndex = m_proxyModel->mapToSource(index);
+ const KFileItem item = m_dolphinModel->itemForIndex(dirIndex);
+ m_view->m_controller->emitItemEntered(item);
+}
+
+void DolphinColumnWidget::activate()
+{
+ if (m_view->hasFocus()) {
+ setFocus(Qt::OtherFocusReason);
+ }
+ m_view->setFocusProxy(this);
+
+ // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
+ // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
+ // necessary connecting the signal 'singleClick()' or 'doubleClick'.
+ if (KGlobalSettings::singleClick()) {
+ connect(this, SIGNAL(clicked(const QModelIndex&)),
+ this, SLOT(triggerItem(const QModelIndex&)));
+ } else {
+ connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ this, SLOT(triggerItem(const QModelIndex&)));
+ }
+
+ const QColor bgColor = KColorScheme(QPalette::Active, KColorScheme::View).background().color();
+ QPalette palette = viewport()->palette();
+ palette.setColor(viewport()->backgroundRole(), bgColor);
+ viewport()->setPalette(palette);
+
+ if (!m_childUrl.isEmpty()) {
+ // assure that the current index is set on the index that represents
+ // the child URL
+ const QModelIndex dirIndex = m_dolphinModel->indexForUrl(m_childUrl);
+ const QModelIndex proxyIndex = m_proxyModel->mapFromSource(dirIndex);
+ selectionModel()->setCurrentIndex(proxyIndex, QItemSelectionModel::Current);
+ }
+
+ update();
+}
+
+void DolphinColumnWidget::deactivate()
+{
+ // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
+ // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
+ // necessary connecting the signal 'singleClick()' or 'doubleClick'.
+ if (KGlobalSettings::singleClick()) {
+ disconnect(this, SIGNAL(clicked(const QModelIndex&)),
+ this, SLOT(triggerItem(const QModelIndex&)));
+ } else {
+ disconnect(this, SIGNAL(doubleClicked(const QModelIndex&)),
+ this, SLOT(triggerItem(const QModelIndex&)));
+ }
+
+ const QPalette palette = m_view->viewport()->palette();
+ viewport()->setPalette(palette);
+
+ selectionModel()->clear();
+ update();
+}
+
+bool DolphinColumnWidget::isCutItem(const KFileItem& item) const
+{
+ // TODO: same implementation as in DolphinView; create helper class
+ // for generatePreviews(), showPreview() and isCutItem()
+
+ const QMimeData* mimeData = QApplication::clipboard()->mimeData();
+ const KUrl::List cutUrls = KUrl::List::fromMimeData(mimeData);
+
+ const KUrl& itemUrl = item.url();
+ KUrl::List::const_iterator it = cutUrls.begin();
+ const KUrl::List::const_iterator end = cutUrls.end();
+ while (it != end) {
+ if (*it == itemUrl) {
+ return true;
+ }
+ ++it;
+ }
+
+ return false;
+}
+
+#include "dolphincolumnwidget.moc"
--- /dev/null
+/***************************************************************************
+ * 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 *
+ * 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 *
+ ***************************************************************************/
+
+#ifndef DOLPHINCOLUMNWIDGET_H
+#define DOLPHINCOLUMNWIDGET_H
+
+#include <QListView>
+#include <QStyleOption>
+
+#include <kurl.h>
+
+class DolphinColumnView;
+class DolphinModel;
+class DolphinSortFilterProxyModel;
+class KDirLister;
+class KFileItem;
+class KFileItemList;
+class QPixmap;
+
+/**
+ * Represents one column inside the DolphinColumnView and has been
+ * extended to respect view options and hovering information.
+ */
+class DolphinColumnWidget : public QListView
+{
+ Q_OBJECT
+
+public:
+ DolphinColumnWidget(QWidget* parent,
+ DolphinColumnView* columnView,
+ const KUrl& url);
+ virtual ~DolphinColumnWidget();
+
+ /** Sets the size of the icons. */
+ void setDecorationSize(const QSize& size);
+
+ /**
+ * An active column is defined as column, which shows the same URL
+ * as indicated by the URL navigator. The active column is usually
+ * drawn in a lighter color. All operations are applied to this column.
+ */
+ void setActive(bool active);
+ bool isActive() const;
+
+ /**
+ * Sets the directory URL of the child column that is shown next to
+ * this column. This property is only used for a visual indication
+ * of the shown directory, it does not trigger a loading of the model.
+ */
+ void setChildUrl(const KUrl& url);
+ const KUrl& childUrl() const;
+
+ /** Sets the directory URL that is shown inside the column widget. */
+ void setUrl(const KUrl& url);
+
+ /** Returns the directory URL that is shown inside the column widget. */
+ const KUrl& url() const;
+
+ /** Reloads the directory DolphinColumnWidget::url(). */
+ void reload();
+
+ void setShowHiddenFiles(bool show);
+ void setShowPreview(bool show);
+
+protected:
+ virtual QStyleOptionViewItem viewOptions() const;
+ virtual void dragEnterEvent(QDragEnterEvent* event);
+ virtual void dragLeaveEvent(QDragLeaveEvent* event);
+ virtual void dragMoveEvent(QDragMoveEvent* event);
+ virtual void dropEvent(QDropEvent* event);
+ virtual void paintEvent(QPaintEvent* event);
+ virtual void mousePressEvent(QMouseEvent* event);
+ virtual void keyPressEvent(QKeyEvent* event);
+ virtual void contextMenuEvent(QContextMenuEvent* event);
+ virtual void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected);
+
+private slots:
+ /**
+ * If the item specified by \a index is a directory, then this
+ * directory will be loaded in a new column. If the item is a
+ * file, the corresponding application will get started.
+ */
+ void triggerItem(const QModelIndex& index);
+
+ /**
+ * Generates a preview image for each file item in \a items.
+ * The current preview settings (maximum size, 'Show Preview' menu)
+ * are respected.
+ */
+ void generatePreviews(const KFileItemList& items);
+
+ /**
+ * Replaces the icon of the item \a item by the preview pixmap
+ * \a pixmap.
+ */
+ void showPreview(const KFileItem& item, const QPixmap& pixmap);
+
+ void slotEntered(const QModelIndex& index);
+
+private:
+ /** Used by DolphinColumnWidget::setActive(). */
+ void activate();
+
+ /** Used by DolphinColumnWidget::setActive(). */
+ void deactivate();
+
+ /**
+ * Returns true, if the item \a item has been cut into
+ * the clipboard.
+ */
+ bool isCutItem(const KFileItem& item) const;
+
+private:
+ bool m_active;
+ bool m_showPreview;
+ DolphinColumnView* m_view;
+ KUrl m_url; // URL of the directory that is shown
+ KUrl m_childUrl; // URL of the next column that is shown
+ QStyleOptionViewItem m_viewOptions;
+ KDirLister* m_dirLister;
+ DolphinModel* m_dolphinModel;
+ DolphinSortFilterProxyModel* m_proxyModel;
+
+ bool m_dragging; // TODO: remove this property when the issue #160611 is solved in Qt 4.4
+ QRect m_dropRect; // TODO: remove this property when the issue #160611 is solved in Qt 4.4
+};
+
+inline bool DolphinColumnWidget::isActive() const
+{
+ return m_active;
+}
+
+inline void DolphinColumnWidget::setChildUrl(const KUrl& url)
+{
+ m_childUrl = url;
+}
+
+inline const KUrl& DolphinColumnWidget::childUrl() const
+{
+ return m_childUrl;
+}
+
+inline void DolphinColumnWidget::setUrl(const KUrl& url)
+{
+ if (url != m_url) {
+ m_url = url;
+ reload();
+ }
+}
+
+inline const KUrl& DolphinColumnWidget::url() const
+{
+ return m_url;
+}
+
+inline QStyleOptionViewItem DolphinColumnWidget::viewOptions() const
+{
+ return m_viewOptions;
+}
+
+#endif
DolphinController::DolphinController(QObject* parent) :
QObject(parent),
+ m_showHiddenFiles(false),
m_showPreview(false),
m_zoomInPossible(false),
m_zoomOutPossible(false),
emit sortOrderChanged(order);
}
+void DolphinController::setShowHiddenFiles(bool show)
+{
+ if (m_showHiddenFiles != show) {
+ m_showHiddenFiles = show;
+ emit showHiddenFilesChanged(show);
+ }
+}
+
void DolphinController::setShowPreview(bool show)
{
if (m_showPreview != show) {
emit itemTriggered(index);
}
-void DolphinController::emitItemEntered(const QModelIndex& index)
+void DolphinController::emitItemEntered(const KFileItem& item)
{
- emit itemEntered(index);
+ emit itemEntered(item);
}
void DolphinController::emitViewportEntered()
void indicateSortOrderChange(Qt::SortOrder order);
+ void setShowHiddenFiles(bool show);
+ bool showHiddenFiles() const;
+
void setShowPreview(bool show);
bool showPreview() const;
* Emits the signal itemEntered(). The method should be invoked by
* the controller parent whenever the mouse cursor is above an item.
*/
- void emitItemEntered(const QModelIndex& index);
+ void emitItemEntered(const KFileItem& item);
/**
* Emits the signal viewportEntered(). The method should be invoked by
/** Is emitted if the sort order has been changed to \a sort order. */
void sortOrderChanged(Qt::SortOrder order);
+ /**
+ * Is emitted if the state for showing hidden files has been
+ * changed to \a show.
+ */
+ void showHiddenFilesChanged(bool show);
+
/**
* Is emitted if the state for showing previews has been
* changed to \a show.
* Is emitted if the mouse cursor has entered the item
* given by \a index.
*/
- void itemEntered(const QModelIndex& index);
+ void itemEntered(const KFileItem& item);
/**
* Is emitted if the mouse cursor has entered
void zoomOut();
private:
+ bool m_showHiddenFiles;
bool m_showPreview;
bool m_zoomInPossible;
bool m_zoomOutPossible;
return m_url;
}
+inline bool DolphinController::showHiddenFiles() const
+{
+ return m_showHiddenFiles;
+}
+
inline bool DolphinController::showPreview() const
{
return m_showPreview;
#include "dolphin_detailsmodesettings.h"
+#include <kdirmodel.h>
#include <klocale.h>
#include <kmenu.h>
+#include <QAbstractProxyModel>
#include <QAction>
#include <QApplication>
#include <QHeaderView>
const QPoint pos = viewport()->mapFromGlobal(QCursor::pos());
const int nameColumnWidth = header()->sectionSize(DolphinModel::Name);
if (pos.x() < nameColumnWidth) {
- m_controller->emitItemEntered(index);
+ m_controller->emitItemEntered(itemForIndex(index));
}
else {
m_controller->emitViewportEntered();
setDirtyRegion(dirtyRegion);
}
+QRect DolphinDetailsView::elasticBandRect() const
+{
+ const QPoint pos(contentsPos());
+ const QPoint topLeft(m_elasticBandOrigin.x() - pos.x(), m_elasticBandOrigin.y() - pos.y());
+ return QRect(topLeft, m_elasticBandDestination).normalized();
+}
+
void DolphinDetailsView::zoomIn()
{
if (isZoomInPossible()) {
m_controller->triggerItem(index);
} else {
clearSelection();
- m_controller->emitItemEntered(index);
+ m_controller->emitItemEntered(itemForIndex(index));
}
}
return QPoint(0, y);
}
-QRect DolphinDetailsView::elasticBandRect() const
-{
- const QPoint pos(contentsPos());
- const QPoint topLeft(m_elasticBandOrigin.x() - pos.x(), m_elasticBandOrigin.y() - pos.y());
- return QRect(topLeft, m_elasticBandDestination).normalized();
-}
-
-static bool isValidNameIndex(const QModelIndex& index)
+KFileItem DolphinDetailsView::itemForIndex(const QModelIndex& index) const
{
- return index.isValid() && (index.column() == KDirModel::Name);
+ QAbstractProxyModel* proxyModel = static_cast<QAbstractProxyModel*>(model());
+ KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel());
+ const QModelIndex dirIndex = proxyModel->mapToSource(index);
+ return dirModel->itemForIndex(dirIndex);
}
#include "dolphindetailsview.moc"
/** Return the upper left position in pixels of the viewport content. */
QPoint contentsPos() const;
+ KFileItem itemForIndex(const QModelIndex& index) const;
+
private:
DolphinController* m_controller;
QStyleOptionViewItem m_viewOptions;
#include "dolphin_iconsmodesettings.h"
#include <kdialog.h>
+#include <kdirmodel.h>
#include <QAbstractProxyModel>
#include <QApplication>
connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
controller, SLOT(triggerItem(const QModelIndex&)));
}
- connect(this, SIGNAL(entered(const QModelIndex&)),
- controller, SLOT(emitItemEntered(const QModelIndex&)));
connect(this, SIGNAL(viewportEntered()),
controller, SLOT(emitViewportEntered()));
connect(controller, SIGNAL(showPreviewChanged(bool)),
connect(controller, SIGNAL(zoomOut()),
this, SLOT(zoomOut()));
+ connect(this, SIGNAL(entered(const QModelIndex&)),
+ this, SLOT(slotEntered(const QModelIndex&)));
+
// apply the icons mode settings to the widget
const IconsModeSettings* settings = DolphinSettings::instance().iconsModeSettings();
Q_ASSERT(settings != 0);
}
}
+void DolphinIconsView::slotEntered(const QModelIndex& index)
+{
+ QAbstractProxyModel* proxyModel = static_cast<QAbstractProxyModel*>(model());
+ KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel());
+ const QModelIndex dirIndex = proxyModel->mapToSource(index);
+
+ const KFileItem item = dirModel->itemForIndex(dirIndex);
+ m_controller->emitItemEntered(item);
+}
+
void DolphinIconsView::slotShowPreviewChanged(bool showPreview)
{
updateGridSize(showPreview, m_controller->additionalInfoCount());
virtual void keyPressEvent(QKeyEvent* event);
private slots:
+ void slotEntered(const QModelIndex& index);
void slotShowPreviewChanged(bool show);
void slotAdditionalInfoCountChanged(int count);
void zoomIn();
QWidget(parent),
m_active(true),
m_loadingDirectory(false),
- m_initializeColumnView(false),
m_storedCategorizedSorting(false),
m_mode(DolphinView::IconsView),
m_topLayout(0),
this, SLOT(triggerItem(const QModelIndex&)));
connect(m_controller, SIGNAL(activated()),
this, SLOT(activate()));
- connect(m_controller, SIGNAL(itemEntered(const QModelIndex&)),
- this, SLOT(showHoverInformation(const QModelIndex&)));
+ connect(m_controller, SIGNAL(itemEntered(const KFileItem&)),
+ this, SLOT(showHoverInformation(const KFileItem&)));
connect(m_controller, SIGNAL(viewportEntered()),
this, SLOT(clearHoverInformation()));
emit categorizedSortingChanged();
}
- startDirLister(viewPropsUrl);
+ loadDirectory(viewPropsUrl);
emit modeChanged();
}
m_controller->setShowPreview(show);
emit showPreviewChanged();
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
bool DolphinView::showPreview() const
props.setShowHiddenFiles(show);
m_dirLister->setShowingDotFiles(show);
+ m_controller->setShowHiddenFiles(show);
emit showHiddenFilesChanged();
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
bool DolphinView::showHiddenFiles() const
// QAbstractItemView does not offer a virtual method invertSelection()
// as counterpart to QAbstractItemView::selectAll(). This makes it
// necessary to delegate the inverting of the selection to the
- // column view, as only the selection of the active column should get
- // inverted.
+ // column view, as only the selection of the active column should
+ // get inverted.
m_columnView->invertSelection();
} else {
QItemSelectionModel* selectionModel = itemView()->selectionModel();
m_fileItemDelegate->setShowInformation(info);
emit additionalInfoChanged(info);
- startDirLister(viewPropsUrl, true);
+ loadDirectory(viewPropsUrl, true);
}
KFileItemDelegate::InformationList DolphinView::additionalInfo() const
void DolphinView::reload()
{
setUrl(url());
- startDirLister(url(), true);
+ loadDirectory(url(), true);
}
void DolphinView::refresh()
if (restoreColumnView) {
applyViewProperties(rootUrl);
- startDirLister(rootUrl);
+ loadDirectory(rootUrl);
// Restoring the column view relies on the URL-history. It might be possible
// that the view properties have been changed or deleted in the meantime, so
// it cannot be asserted that really a column view has been created:
}
} else {
applyViewProperties(url);
- startDirLister(url);
+ loadDirectory(url);
}
itemView()->setFocus();
emit selectionChanged(DolphinView::selectedItems());
}
-void DolphinView::startDirLister(const KUrl& url, bool reload)
+void DolphinView::loadDirectory(const KUrl& url, bool reload)
{
if (!url.isValid()) {
const QString location(url.pathOrUrl());
m_loadingDirectory = true;
m_dirLister->stop();
+ m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
- bool keepOldDirs = isColumnViewActive() && !m_initializeColumnView;
- m_initializeColumnView = false;
-
- if (keepOldDirs) {
- // keeping old directories is only necessary for hierarchical views
- // like the column view
- if (reload) {
- // for the column view it is not enough to reload the directory lister,
- // so this task is delegated to the column view directly
- m_columnView->reload();
- } else if (m_dirLister->directories().contains(url)) {
- // The dir lister contains the directory already, so
- // KDirLister::openUrl() may not get invoked twice.
- m_dirLister->updateDirectory(url);
- } else {
- const KUrl& dirListerUrl = m_dirLister->url();
- if ((dirListerUrl == url) || !m_dirLister->url().isParentOf(url)) {
- // The current URL is not a child of the dir lister
- // URL. This may happen when e. g. a place has been selected
- // and hence the view must be reset.
- m_dirLister->openUrl(url, KDirLister::NoFlags);
- }
- }
- } else {
- m_dirLister->openUrl(url, reload ? KDirLister::Reload : KDirLister::NoFlags);
+ if (isColumnViewActive() && reload) {
+ // reloading the directory lister is not enough in the case of the
+ // column view, as each column has its own directory lister internally...
+ m_columnView->reload();
}
}
m_mode = mode;
createView();
emit modeChanged();
-
- if (m_mode == ColumnView) {
- // The mode has been changed to the Column View. When starting the dir
- // lister with DolphinView::startDirLister() it is important to give a
- // hint that the dir lister may not keep the current directory
- // although this is the default for showing a hierarchy.
- m_initializeColumnView = true;
- }
}
if (itemView() == 0) {
createView();
const bool showHiddenFiles = props.showHiddenFiles();
if (showHiddenFiles != m_dirLister->showingDotFiles()) {
m_dirLister->setShowingDotFiles(showHiddenFiles);
+ m_controller->setShowHiddenFiles(showHiddenFiles);
emit showHiddenFilesChanged();
}
applyCutItemEffect();
}
-void DolphinView::showHoverInformation(const QModelIndex& index)
+void DolphinView::showHoverInformation(const KFileItem& item)
{
if (hasSelection()) {
return;
}
- const KFileItem item = fileItem(index);
- if (!item.isNull()) {
- emit requestItemInfo(item);
- }
+ emit requestItemInfo(item);
}
void DolphinView::clearHoverInformation()
/**
* Updates the status bar to show hover information for the
- * item with the index \a index. If currently other items are selected,
+ * item \a item. If currently other items are selected,
* no hover information is shown.
* @see DolphinView::clearHoverInformation()
*/
- void showHoverInformation(const QModelIndex& index);
+ void showHoverInformation(const KFileItem& item);
/**
* Clears the hover information shown in the status bar.
void clearHoverInformation();
private:
- void startDirLister(const KUrl& url, bool reload = false);
+ void loadDirectory(const KUrl& url, bool reload = false);
/**
* Returns the URL where the view properties should be stored. Usually
};
bool m_active;
- bool m_loadingDirectory;
- bool m_initializeColumnView;
+ bool m_loadingDirectory;;
bool m_storedCategorizedSorting;
Mode m_mode;
m_dirLister->setMainWindow(this);
m_dirLister->setDelayedMimeTypes(true);
- m_dolphinModel = new DolphinModel();
+ m_dolphinModel = new DolphinModel(this);
m_dolphinModel->setDirLister(m_dirLister);
m_dolphinModel->setDropsAllowed(DolphinModel::DropOnDirectory);
-
m_proxyModel = new DolphinSortFilterProxyModel(this);
m_proxyModel->setSourceModel(m_dolphinModel);
projects / dolphin.git / commitdiff