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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /konqueror/listview/konq_listviewwidget.h
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* This file is part of the KDE project
+ Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
+ 2004 Michael Brade <brade@kde.org>
+
+ 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; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+#ifndef __konq_listviewwidget_h__
+#define __konq_listviewwidget_h__
+
+#include <qvaluelist.h>
+#include <qvaluevector.h>
+
+#include <kurl.h>
+#include <kfileitem.h>
+#include <klistview.h>
+#include <kparts/browserextension.h>
+#include <konq_propsview.h>
+#include "konq_listviewitems.h"
+
+namespace KIO { class Job; }
+
+class QCursor;
+class QRect;
+class KDirLister;
+class KonqFMSettings;
+class ListViewPropertiesExtension;
+class KToggleAction;
+class KonqListView;
+class KonqFileTip;
+class ListViewBrowserExtension;
+class QTimer;
+class QFocusEvent;
+class QDragMoveEvent;
+class QDragEnterEvent;
+class QDragLeaveEvent;
+class QDropEvent;
+class QPaintEvent;
+class QResizeEvent;
+class QMouseEvent;
+
+class ColumnInfo
+{
+public:
+ ColumnInfo();
+ void setData( const QString& n, const QString& desktopName, int kioUds,
+ KToggleAction *someAction, int theWith = -1 );
+ void setData( const QString& n, const QString& desktopName, int kioUds /* UDS_EXTRA */,
+ QVariant::Type type, KToggleAction *someAction, int theWith = -1 );
+ int displayInColumn;
+ QString name;
+ QString desktopFileName;
+ int udsId;
+ QVariant::Type type; // only used if udsId == UDS_EXTRA
+ bool displayThisOne;
+ KToggleAction *toggleThisOne;
+ int width;
+};
+
+/**
+ * The tree view widget (based on KListView).
+ * Most of the functionality is here.
+ */
+class KonqBaseListViewWidget : public KListView
+{
+ friend class KonqBaseListViewItem;
+ friend class KonqListView;
+ friend class ListViewBrowserExtension;
+
+ Q_OBJECT
+public:
+ KonqBaseListViewWidget( KonqListView *parent, QWidget *parentWidget );
+ virtual ~KonqBaseListViewWidget();
+ unsigned int NumberOfAtoms;
+
+ virtual void stop();
+ const KURL& url();
+
+ struct iterator
+ {
+ KonqBaseListViewItem *m_p;
+
+ iterator() : m_p( 0L ) { }
+ iterator( KonqBaseListViewItem *_b ) : m_p( _b ) { }
+ iterator( const iterator& _it ) : m_p( _it.m_p ) { }
+
+ KonqBaseListViewItem& operator*() { return *m_p; }
+ KonqBaseListViewItem *operator->() { return m_p; }
+ bool operator==( const iterator& _it ) { return ( m_p == _it.m_p ); }
+ bool operator!=( const iterator& _it ) { return ( m_p != _it.m_p ); }
+ iterator& operator++();
+ iterator operator++(int);
+ };
+ iterator begin() { iterator it( (KonqBaseListViewItem *)firstChild() ); return it; }
+ iterator end() { iterator it; return it; }
+
+ virtual bool openURL( const KURL &url );
+
+ void selectedItems( QPtrList<KonqBaseListViewItem> *_list );
+ KFileItemList visibleFileItems();
+ KFileItemList selectedFileItems();
+ KURL::List selectedUrls( bool mostLocal = false );
+
+ /** @return the KonqListViewDir which handles the directory _url */
+ //virtual KonqListViewDir *findDir ( const QString & _url );
+
+ /**
+ * @return the Properties instance for this view. Used by the items.
+ */
+ KonqPropsView *props() const;
+
+ //QPtrList<ColumnInfo> *columnConfigInfo() { return &confColumns; };
+ QValueVector<ColumnInfo>& columnConfigInfo() { return confColumns; };
+ QString sortedByColumn;
+
+ virtual void setShowIcons( bool enable ) { m_showIcons = enable; }
+ virtual bool showIcons() { return m_showIcons; }
+
+ void setItemFont( const QFont &f ) { m_itemFont = f; }
+ QFont itemFont() const { return m_itemFont; }
+ void setItemColor( const QColor &c ) { m_itemColor = c; }
+ QColor itemColor() const { return m_itemColor; }
+ int iconSize() const { return props()->iconSize(); }
+
+ void setAscending( bool b ) { m_bAscending = b; }
+ bool ascending() const { return m_bAscending; }
+ bool caseInsensitiveSort() const;
+
+ virtual void paintEmptyArea( QPainter *p, const QRect &r );
+
+ virtual void saveState( QDataStream & );
+ virtual void restoreState( QDataStream & );
+
+ virtual void disableIcons( const KURL::List& lst );
+
+ KonqListView *m_pBrowserView;
+ KonqFMSettings *m_pSettings;
+
+signals:
+ void viewportAdjusted();
+
+public slots:
+ //virtual void slotOnItem( KonqBaseListViewItem* _item );
+ // The '2' was added to differentiate it from KListView::slotMouseButtonClicked()
+ void slotMouseButtonClicked2( int _button, QListViewItem *_item, const QPoint& pos, int );
+ virtual void slotExecuted( QListViewItem *_item );
+ void slotItemRenamed( QListViewItem *, const QString &, int );
+
+protected slots:
+ void slotAutoScroll();
+
+ // from QListView
+ virtual void slotReturnPressed( QListViewItem *_item );
+ virtual void slotCurrentChanged( QListViewItem *_item ) { slotOnItem( _item ); }
+
+ // slots connected to the directory lister
+ virtual void slotStarted();
+ virtual void slotCompleted();
+ virtual void slotCanceled();
+ virtual void slotClear();
+ virtual void slotNewItems( const KFileItemList & );
+ virtual void slotDeleteItem( KFileItem * );
+ virtual void slotRefreshItems( const KFileItemList & );
+ virtual void slotRedirection( const KURL & );
+ void slotPopupMenu( QListViewItem *, const QPoint&, int );
+
+ // forces a repaint on column size changes / branch expansion
+ // when there is a background pixmap
+ void slotUpdateBackground();
+
+ //Notifies the browser view of the currently selected items
+ void slotSelectionChanged();
+ virtual void reportItemCounts();
+
+protected:
+ //creates the listview columns according to confColumns
+ virtual void createColumns();
+ //reads the configuration for the columns of the current
+ //protocol, it is called when the protocol changes
+ //it checks/unchecks the menu items and sets confColumns
+ void readProtocolConfig( const KURL& url );
+ //calls updateContents of every ListViewItem, called after
+ //the columns changed
+ void updateListContents();
+
+ //this is called in the constructor, so virtual would be nonsense
+ void initConfig();
+
+ virtual void startDrag();
+ virtual void viewportDragMoveEvent( QDragMoveEvent *_ev );
+ virtual void viewportDragEnterEvent( QDragEnterEvent *_ev );
+ virtual void viewportDragLeaveEvent( QDragLeaveEvent *_ev );
+ virtual void viewportDropEvent( QDropEvent *_ev );
+ virtual void viewportPaintEvent( QPaintEvent *e );
+ virtual void viewportResizeEvent( QResizeEvent *e );
+
+ virtual void drawRubber();
+ virtual void contentsMousePressEvent( QMouseEvent *e );
+ virtual void contentsMouseReleaseEvent( QMouseEvent *e );
+ virtual void contentsMouseMoveEvent( QMouseEvent *e );
+ virtual void contentsWheelEvent( QWheelEvent * e );
+
+ virtual void leaveEvent( QEvent *e );
+
+ /** Common method for slotCompleted and slotCanceled */
+ virtual void setComplete();
+
+ //the second parameter is set to true when the menu shortcut is pressed,
+ //so the position of the mouse pointer doesn't matter when using keyboard, aleXXX
+ virtual void popupMenu( const QPoint& _global, bool alwaysForSelectedFiles = false );
+
+ //this one is called only by KListView, and this is friend anyways (Alex)
+ //KDirLister *dirLister() const { return m_dirLister; }
+
+protected:
+ int executeArea( QListViewItem *_item );
+
+ /** The directory lister for this URL */
+ KDirLister *m_dirLister;
+
+ //QPtrList<ColumnInfo> confColumns;
+ // IMO there is really no need for an advanced data structure
+ //we have a fixed number of members,
+ //it consumes less memory and access should be faster (Alex)
+ // This might not be the case for ever... we should introduce custom fields in kio (David)
+ QValueVector<ColumnInfo> confColumns;
+
+ KonqBaseListViewItem *m_dragOverItem;
+ KonqBaseListViewItem *m_activeItem;
+ QPtrList<KonqBaseListViewItem> *m_selected;
+ QTimer *m_scrollTimer;
+
+ QFont m_itemFont;
+ QColor m_itemColor;
+
+ QRect *m_rubber;
+
+ bool m_bTopLevelComplete:1;
+ bool m_showIcons:1;
+ bool m_bCaseInsensitive:1;
+ bool m_bUpdateContentsPosAfterListing:1;
+ bool m_bAscending:1;
+ bool m_itemFound:1;
+ bool m_restored:1;
+
+ int m_filenameColumn;
+ int m_filenameColumnWidth;
+
+ KURL m_url;
+
+ QString m_itemToGoTo;
+ QStringList m_itemsToSelect;
+ QTimer *m_backgroundTimer;
+
+ KonqFileTip *m_fileTip;
+};
+
+#endif