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-rw-r--r--microkde/kdeui/klistview.cpp9
-rw-r--r--microkde/kdeui/klistview.h1
2 files changed, 10 insertions, 0 deletions
diff --git a/microkde/kdeui/klistview.cpp b/microkde/kdeui/klistview.cpp
index 25327aa..f7d2187 100644
--- a/microkde/kdeui/klistview.cpp
+++ b/microkde/kdeui/klistview.cpp
@@ -351,257 +351,266 @@ void KListViewLineEdit::keyPressEvent(QKeyEvent *e)
KLineEdit::keyPressEvent(e);
}
else
KLineEdit::keyPressEvent(e);
}
void KListViewLineEdit::terminate()
{
terminate(true);
}
void KListViewLineEdit::terminate(bool commit)
{
if ( item )
{
//kdDebug() << "KListViewLineEdit::terminate " << commit << endl;
if (commit)
item->setText(col, text());
int c=col;
QListViewItem *i=item;
col=0;
item=0;
hide(); // will call focusOutEvent, that's why we set item=0 before
emit done(i,c);
}
}
void KListViewLineEdit::focusOutEvent(QFocusEvent *ev)
{
QFocusEvent * focusEv = static_cast<QFocusEvent*>(ev);
// Don't let a RMB close the editor
if (focusEv->reason() != QFocusEvent::Popup && focusEv->reason() != QFocusEvent::ActiveWindow)
terminate(true);
}
void KListViewLineEdit::paintEvent( QPaintEvent *e )
{
KLineEdit::paintEvent( e );
if ( !frame() ) {
QPainter p( this );
p.setClipRegion( e->region() );
p.drawRect( rect() );
}
}
// selection changed -> terminate. As our "item" can be already deleted,
// we can't call terminate(false), because that would emit done() with
// a dangling pointer to "item".
void KListViewLineEdit::slotSelectionChanged()
{
item = 0;
col = 0;
hide();
}
*/
KListView::KListView( QWidget *parent, const char *name ,bool emulateRightMouse )
: QListView( parent, name ),
d (new KListViewPrivate (this))
{
#ifndef DESKTOP_VERSION
if ( emulateRightMouse )
QPEApplication::setStylusOperation( viewport(), QPEApplication::RightOnHold );
#endif
//US setDragAutoScroll(true);
connect( this, SIGNAL( onViewport() ),
this, SLOT( slotOnViewport() ) );
connect( this, SIGNAL( onItem( QListViewItem * ) ),
this, SLOT( slotOnItem( QListViewItem * ) ) );
connect (this, SIGNAL(contentsMoving(int,int)),
this, SLOT(cleanDropVisualizer()));
connect (this, SIGNAL(contentsMoving(int,int)),
this, SLOT(cleanItemHighlighter()));
/*US
slotSettingsChanged(KApplication::SETTINGS_MOUSE);
if (kapp)
{
connect( kapp, SIGNAL( settingsChanged(int) ), SLOT( slotSettingsChanged(int) ) );
kapp->addKipcEventMask( KIPC::SettingsChanged );
}
*/
slotSettingsChanged(1); //US do this to initialize the connections
connect(&d->autoSelect, SIGNAL( timeout() ),
this, SLOT( slotAutoSelect() ) );
connect(&d->dragExpand, SIGNAL( timeout() ),
this, SLOT( slotDragExpand() ) );
// context menu handling
if (d->showContextMenusOnPress)
{
connect (this, SIGNAL (rightButtonPressed (QListViewItem*, const QPoint&, int)),
this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
}
else
{
connect (this, SIGNAL (rightButtonClicked (QListViewItem*, const QPoint&, int)),
this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
}
connect (this, SIGNAL (menuShortCutPressed (KListView*, QListViewItem*)),
this, SLOT (emitContextMenu (KListView*, QListViewItem*)));
//qDebug("KListView::KListView make alternate color configurable");
d->alternateBackground = KGlobalSettings::alternateBackgroundColor();
}
KListView::~KListView()
{
delete d;
}
bool KListView::isExecuteArea( const QPoint& point )
{
if ( itemAt( point ) )
return isExecuteArea( point.x() );
return false;
}
+QSize KListView::sizeHint() const
+{
+ //qDebug("KListView::QSize sizeHint() ");
+#ifdef DESKTOP_VERSION
+ QListView::sizeHint();
+#else
+ return QSize ( 40, 40 );
+#endif
+}
bool KListView::isExecuteArea( int x )
{
if( allColumnsShowFocus() )
return true;
else {
int offset = 0;
int width = columnWidth( 0 );
int pos = header()->mapToIndex( 0 );
for ( int index = 0; index < pos; index++ )
offset += columnWidth( header()->mapToSection( index ) );
x += contentsX(); // in case of a horizontal scrollbar
return ( x > offset && x < ( offset + width ) );
}
}
void KListView::slotOnItem( QListViewItem *item )
{
QPoint vp = viewport()->mapFromGlobal( QCursor::pos() );
if ( item && isExecuteArea( vp.x() ) && (d->autoSelectDelay > -1) && d->bUseSingle ) {
d->autoSelect.start( d->autoSelectDelay, true );
d->pCurrentItem = item;
}
}
void KListView::slotOnViewport()
{
if ( d->bChangeCursorOverItem )
viewport()->unsetCursor();
d->autoSelect.stop();
d->pCurrentItem = 0L;
}
void KListView::slotSettingsChanged(int category)
{
//qDebug("KListView::slotSettingsChanged has to be verified");
switch (category)
{
//US I create my private category (=1) to set the settings
case 1:
d->dragDelay = 2;
//US set explicitly d->bUseSingle = KGlobalSettings::singleClick();
// qDebug("KListView::slotSettingsChanged: single%i", d->bUseSingle);
disconnect(this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
this, SLOT (slotMouseButtonClicked (int, QListViewItem*, const QPoint &, int)));
if( d->bUseSingle )
connect (this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
this, SLOT (slotMouseButtonClicked( int, QListViewItem*, const QPoint &, int)));
//US d->bChangeCursorOverItem = KGlobalSettings::changeCursorOverIcon();
//US d->autoSelectDelay = KGlobalSettings::autoSelectDelay();
if( !d->bUseSingle || !d->bChangeCursorOverItem )
viewport()->unsetCursor();
break;
/*US
case KApplication::SETTINGS_MOUSE:
d->dragDelay = KGlobalSettings::dndEventDelay();
d->bUseSingle = KGlobalSettings::singleClick();
disconnect(this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
this, SLOT (slotMouseButtonClicked (int, QListViewItem*, const QPoint &, int)));
if( d->bUseSingle )
connect (this, SIGNAL (mouseButtonClicked (int, QListViewItem*, const QPoint &, int)),
this, SLOT (slotMouseButtonClicked( int, QListViewItem*, const QPoint &, int)));
d->bChangeCursorOverItem = KGlobalSettings::changeCursorOverIcon();
d->autoSelectDelay = KGlobalSettings::autoSelectDelay();
if( !d->bUseSingle || !d->bChangeCursorOverItem )
viewport()->unsetCursor();
break;
case KApplication::SETTINGS_POPUPMENU:
d->contextMenuKey = KGlobalSettings::contextMenuKey ();
d->showContextMenusOnPress = KGlobalSettings::showContextMenusOnPress ();
if (d->showContextMenusOnPress)
{
disconnect (0L, 0L, this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
connect(this, SIGNAL (rightButtonPressed (QListViewItem*, const QPoint&, int)),
this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
}
else
{
disconnect (0L, 0L, this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
connect(this, SIGNAL (rightButtonClicked (QListViewItem*, const QPoint&, int)),
this, SLOT (emitContextMenu (QListViewItem*, const QPoint&, int)));
}
break;
*/
default:
break;
}
}
void KListView::slotAutoSelect()
{
// check that the item still exists
if( itemIndex( d->pCurrentItem ) == -1 )
return;
if (!isActiveWindow())
{
d->autoSelect.stop();
return;
}
//Give this widget the keyboard focus.
if( !hasFocus() )
setFocus();
QListViewItem* previousItem = currentItem();
setCurrentItem( d->pCurrentItem );
diff --git a/microkde/kdeui/klistview.h b/microkde/kdeui/klistview.h
index 0058416..9f0d9fd 100644
--- a/microkde/kdeui/klistview.h
+++ b/microkde/kdeui/klistview.h
@@ -5,256 +5,257 @@
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef KLISTVIEW_H
#define KLISTVIEW_H
#include <qlistview.h>
#include <qptrlist.h>
//US
class QDropEvent;
class QDragLeaveEvent;
class QDragMoveEvent;
class QDragEnterEvent;
class QDragObject;
class KConfig;
class KLineEdit;
/**
* This Widget extends the functionality of QListView to honor the system
* wide settings for Single Click/Double Click mode, AutoSelection and
* ChangeCursorOverLink (TM).
*
* There is a new signal executed(). It gets connected to either
* @ref QListView::clicked() or @ref QListView::doubleClicked() depending on the KDE
* wide Single Click/Double Click settings. It is strongly recommended that
* you use this signal instead of the above mentioned. This way you dont
* need to care about the current settings.
* If you want to get informed when the user selects something connect to the
* QListView::selectionChanged() signal.
*
* Drag-and-Drop is supported with the signal @ref #dropped(), just @ref #setAcceptDrops(true)
* and connect it to a suitable slot.
* To see where you are dropping, @ref setDropVisualizer(true).
* And also you'll need @ref acceptDrag(QDropEvent*)
*
* KListView is drag-enabled, too: to benefit from that you've got derive from it.
* Reimplement @ref dragObject() and (possibly) @ref startDrag(),
* and @ref setDragEnabled(true).
*
* @version $Id$
*/
class KListView : public QListView
{
Q_OBJECT
Q_ENUMS( SelectionModeExt )
Q_PROPERTY( bool fullWidth READ fullWidth WRITE setFullWidth )
Q_PROPERTY( bool itemsMovable READ itemsMovable WRITE setItemsMovable )
Q_PROPERTY( bool itemsRenameable READ itemsRenameable WRITE setItemsRenameable )
Q_PROPERTY( bool dragEnabled READ dragEnabled WRITE setDragEnabled )
Q_PROPERTY( bool autoOpen READ autoOpen WRITE setAutoOpen )
Q_PROPERTY( bool dropVisualizer READ dropVisualizer WRITE setDropVisualizer )
//US Q_PROPERTY( int tooltipColumn READ tooltipColumn WRITE setTooltipColumn )
Q_PROPERTY( int dropVisualizerWidth READ dropVisualizerWidth WRITE setDropVisualizerWidth )
Q_PROPERTY( QColor alternateBackground READ alternateBackground WRITE setAlternateBackground )
Q_OVERRIDE( SelectionModeExt selectionMode READ selectionModeExt WRITE setSelectionModeExt )
public:
/**
* Possible selection modes.
*
* The first four correspond directly to QListView::SelectionMode, while
* the FileManager selection mode is defined as follows:
* @li home: move to the first
* @li end: move to the last
* @li PgUp/PgDn: move one page up/down
* @li up/down: move one item up/down
* @li insert: toggle selection of current and move to the next
* @li space: toggle selection of the current
* @li CTRL+up: move to the previous item and toggle selection of this one
* @li CTRL+down: toggle selection of the current item and move to the next
* @li CTRL+end: toggle selection from (including) the current
* item to (including) the last item
* @li CTRL+home: toggle selection from (including) the current
* item to the (including) the first item
* @li CTRL+PgDn: toggle selection from (including) the current
* item to (excluding) the item one page down
* @li CTRL+PgUp: toggle selection from (excluding) the current
* item to (including) the item one page up
*
* The combinations work the same with SHIFT instead of CTRL, except
* that if you start selecting something using SHIFT everything selected
* before will be deselected first.
*
* Additionally the current item is always selected automatically when
* navigating using the keyboard, except other items were selected explicitely.
*
* This way e.g. SHIFT+up/PgUp then SHIFT+down/PgDn leaves no item selected
*/
enum SelectionModeExt {
Single = QListView::Single,
Multi = QListView::Multi,
Extended = QListView::Extended,
NoSelection = QListView::NoSelection,
FileManager
};
void repaintContents( bool erase = true )
{
QScrollView::repaintContents( contentsX(), contentsY(),
visibleWidth(), visibleHeight(), erase );
};
/**
* Constructor.
*
* The parameters @p parent and @p name are handled by
* @ref QListView, as usual.
*/
KListView (QWidget *parent = 0, const char *name = 0, bool emulateRightMouse = true );
/**
* Destructor.
*/
virtual ~KListView();
+ virtual QSize sizeHint() const;
/**
* Reimplemented for internal reasons.
* Further reimplementations should call this function or else
* some features may not work correctly.
*
* The API is unaffected.
*/
virtual void setAcceptDrops (bool);
/**
* This function determines whether the given coordinates are within the
* execute area. The execute area is the part of a @ref QListViewItem where mouse
* clicks or double clicks respectively generate a @ref #executed() signal.
* Depending on @ref QListView::allColumnsShowFocus() this is either the
* whole item or only the first column.
* @return true if point is inside execute area of an item, false in all
* other cases including the case that it is over the viewport.
*/
virtual bool isExecuteArea( const QPoint& point );
/**
* Same thing, but from an x coordinate only. This only checks if x is in
* the first column (if all columns don't show focus), without testing if
* the y coordinate is over an item or not.
*/
bool isExecuteArea( int x );
/**
* @return a list containing the currently selected items.
*/
QPtrList<QListViewItem> selectedItems() const; // ### BIC: KDE 4: use an implicitly shared class! (QValueList?)
/**
* Arbitrarily move @p item to @p parent, positioned immediately after item @p after.
*/
void moveItem(QListViewItem *item, QListViewItem *parent, QListViewItem *after);
/**
* @return the last item (not child!) of this listview.
*
* @see lastChild()
*/
QListViewItem *lastItem() const;
/**
* @return the last child of this listview.
*
* @see lastItem()
*/
QListViewItem* lastChild () const;
/**
* @return the lineedit used for inline renaming.
* Use that to setup a @ref KCompletion or @ref QValidator for the lineedit
*
* @since 3.2
*/
KLineEdit* renameLineEdit() const;
/**
* @returns if it is legal to move items in the list view. True by default.
*
* @see #setDragEnabled()
* @see #setItemsMovable()
*/
bool itemsMovable() const;
/**
* @return whether inplace-renaming has been enabled. False by default.
*
* @see #setItemsRenameable()
*/
bool itemsRenameable() const;
/**
* @return whether dragging is enabled. False by default.
*
* @see #setDragEnabled()
*/
bool dragEnabled() const;
/**
* @return true if AutoOpen is enabled (not implemented currently).
*
* @see #setAutoOpen()
*/
bool autoOpen() const;
/**
* @return true if @p column is renamable.
*
* @see #setRenameable()
*/
bool isRenameable (int column) const;
/**
* @return true if drawing of the drop-visualizer has been enabled. True by default.
*
* @see #setDropVisualizer()
*/
bool dropVisualizer() const;
/**
* @return the column for which tooltips are displayed (or -1 if none set).
*
* @see #setTooltipColumn()
*/
int tooltipColumn() const;
/**
* For future expansions.
*
* Do not use.
* @deprecated
*/
bool createChildren() const;
/**
* @return true if drawing of the drop-highlighter has been enabled. False by default.
*
* @see #setDropHighlighter()
*/
bool dropHighlighter() const;
/**
* The dropVisualizerWidth defaults to 4.
*
* @see #setDropVisualizerWidth()