You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
363 lines
10 KiB
363 lines
10 KiB
/* This file is part of the KDE projects
|
|
Copyright (C) 2000 David Faure <faure@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 __konqdirpart_h
|
|
#define __konqdirpart_h
|
|
|
|
#include <tqstring.h>
|
|
#include <tdeparts/part.h>
|
|
#include <tdeparts/browserextension.h>
|
|
#include <tdefileitem.h>
|
|
#include <kdatastream.h>
|
|
#include <tdeio/global.h>
|
|
#include <libkonq_export.h>
|
|
|
|
class KDirLister;
|
|
namespace KParts { class BrowserExtension; }
|
|
class KonqPropsView;
|
|
class TQScrollView;
|
|
class TDEAction;
|
|
class TDEToggleAction;
|
|
class KonqDirPartBrowserExtension;
|
|
|
|
class LIBKONQ_EXPORT KonqDirPart: public KParts::ReadOnlyPart
|
|
{
|
|
Q_OBJECT
|
|
|
|
friend class KonqDirPartBrowserExtension;
|
|
|
|
public:
|
|
KonqDirPart( TQObject *parent, const char *name );
|
|
|
|
virtual ~KonqDirPart();
|
|
|
|
/**
|
|
* The derived part should call this in its constructor
|
|
*/
|
|
void setBrowserExtension( KonqDirPartBrowserExtension * extension )
|
|
{ m_extension = extension; }
|
|
|
|
KonqDirPartBrowserExtension * extension()
|
|
{ return m_extension; }
|
|
|
|
/**
|
|
* The derived part should call this in its constructor
|
|
*/
|
|
void setDirLister( KDirLister* lister );
|
|
// TODO KDE4 create the KDirLister here and simplify the parts?
|
|
|
|
TQScrollView * scrollWidget();
|
|
|
|
virtual void saveState( TQDataStream &stream );
|
|
virtual void restoreState( TQDataStream &stream );
|
|
|
|
/** Called when LMB'ing an item in a directory view.
|
|
* @param fileItem must be set
|
|
* @param widget is only set as parent pointer for dialog boxes */
|
|
void lmbClicked( KFileItem * fileItem );
|
|
|
|
/** Called when MMB'ing an item in a directory view.
|
|
* @param fileItem if 0 it means we MMB'ed the background. */
|
|
void mmbClicked( KFileItem * fileItem );
|
|
|
|
void setNameFilter( const TQString & nameFilter ) { m_nameFilter = nameFilter; }
|
|
|
|
TQString nameFilter() const { return m_nameFilter; }
|
|
|
|
void setFilesToSelect( const TQStringList & filesToSelect ) { m_filesToSelect = filesToSelect; }
|
|
|
|
/**
|
|
* Sets per directory mime-type based filtering.
|
|
*
|
|
* This method causes only the items matching the mime-type given
|
|
* by @p filters to be displayed. You can supply multiple mime-types
|
|
* by separating them with a space, eg. "text/plain image/x-png".
|
|
* To clear all the filters set for the current url simply call this
|
|
* function with a null or empty argument.
|
|
*
|
|
* NOTE: the filter(s) specified here only apply to the current
|
|
* directory as returned by @ref #url().
|
|
*
|
|
* @param filter mime-type(s) to filter directory by.
|
|
*/
|
|
void setMimeFilter (const TQStringList& filters);
|
|
|
|
/**
|
|
* Completely clears the internally stored list of mime filters
|
|
* set by call to @ref #setMimeFilter.
|
|
*/
|
|
TQStringList mimeFilter() const;
|
|
|
|
|
|
KonqPropsView * props() const { return m_pProps; }
|
|
|
|
/**
|
|
* "Cut" icons : disable those whose URL is in lst, enable the others
|
|
*/
|
|
virtual void disableIcons( const KURL::List & lst ) = 0;
|
|
|
|
/**
|
|
* This class takes care of the counting of items, size etc. in the
|
|
* current directory. Call this in slotClear.
|
|
*/
|
|
void resetCount();
|
|
|
|
/**
|
|
* Update the counts for those new items
|
|
*/
|
|
void newItems( const KFileItemList & entries );
|
|
|
|
/**
|
|
* Update the counts with this item being deleted
|
|
*/
|
|
void deleteItem( KFileItem * fileItem );
|
|
|
|
/**
|
|
* Refresh the items
|
|
*/
|
|
void refreshItems(const KFileItemList &entries);
|
|
|
|
/**
|
|
* Show the counts for the directory in the status bar
|
|
*/
|
|
void emitTotalCount();
|
|
|
|
// ##### TODO KDE 4: remove!
|
|
/**
|
|
* Show the counts for the list of items in the status bar.
|
|
* If none are provided emitTotalCount() is called to display
|
|
* the counts for the whole directory. However, that does not work
|
|
* for a treeview.
|
|
*
|
|
* @deprecated
|
|
*/
|
|
void emitCounts( const KFileItemList & lst, bool selectionChanged );
|
|
|
|
/**
|
|
* Show the counts for the list of items in the status bar. The list
|
|
* can be empty.
|
|
*
|
|
* @param lst the list of fileitems for which to display the counts
|
|
* @since 3.4
|
|
*/
|
|
void emitCounts( const KFileItemList & lst );
|
|
|
|
void emitMouseOver( const KFileItem * item );
|
|
|
|
/**
|
|
* Enables or disables the paste action. This depends both on
|
|
* the data in the clipboard and the number of files selected
|
|
* (pasting is only possible if not more than one file is selected).
|
|
*/
|
|
void updatePasteAction();
|
|
|
|
/**
|
|
* Change the icon size of the view.
|
|
* The view should call it initially.
|
|
* The view should also reimplement it, to update the icons.
|
|
*/
|
|
virtual void newIconSize( int size );
|
|
|
|
/**
|
|
* This is called by the actions that change the icon size.
|
|
* It stores the new size and calls newIconSize.
|
|
*/
|
|
void setIconSize( int size );
|
|
|
|
/**
|
|
* This is called by konqueror itself, when the "find" functionality is activated
|
|
*/
|
|
void setFindPart( KParts::ReadOnlyPart * part );
|
|
|
|
KParts::ReadOnlyPart * findPart() const { return m_findPart; }
|
|
|
|
virtual const KFileItem * currentItem() = 0; // { return 0L; }
|
|
|
|
virtual KFileItemList selectedFileItems() { return KFileItemList(); }
|
|
|
|
/**
|
|
* Re-implemented for internal reasons. API is unaffected. All inheriting
|
|
* classes should re-implement @ref doCloseURL() instead instead of this one.
|
|
*/
|
|
bool closeURL ();
|
|
|
|
signals:
|
|
|
|
/**
|
|
* Emitted whenever the current URL is about to be changed.
|
|
*/
|
|
void aboutToOpenURL();
|
|
|
|
/**
|
|
* We emit this if we want a find part to be created for us.
|
|
* This happens when restoring from history
|
|
*/
|
|
void findOpen( KonqDirPart * );
|
|
|
|
/**
|
|
* We emit this _after_ a find part has been created for us.
|
|
* This also happens initially.
|
|
*/
|
|
void findOpened( KonqDirPart * );
|
|
|
|
/**
|
|
* We emit this to ask konq to close the find part
|
|
*/
|
|
void findClosed( KonqDirPart * );
|
|
|
|
/**
|
|
* Emitted as the part is updated with new items.
|
|
* Useful for informing plugins of changes in view.
|
|
*/
|
|
void itemsAdded(const KFileItemList &);
|
|
|
|
/**
|
|
* Emitted as the part is updated with these items.
|
|
* Useful for informing plugins of changes in view.
|
|
*/
|
|
void itemRemoved(const KFileItem *);
|
|
|
|
/**
|
|
* Emitted when items need to be refreshed (for example when
|
|
* a file is renamed)
|
|
*/
|
|
void itemsRefresh(const KFileItemList &);
|
|
|
|
/**
|
|
* Emitted with the list of filtered-out items whenever
|
|
* a mime-based filter(s) is set.
|
|
*/
|
|
void itemsFilteredByMime( const KFileItemList& );
|
|
|
|
public slots:
|
|
|
|
/**
|
|
* Re-implemented for internal reasons. API is unaffected. All inheriting
|
|
* classes should re-implement @ref doOpenURL() instead instead of this one.
|
|
*/
|
|
bool openURL (const KURL&);
|
|
|
|
/**
|
|
* This is called either by the part's close button, or by the
|
|
* dir part itself, if entering a directory. It deletes the find
|
|
* part.
|
|
*/
|
|
void slotFindClosed();
|
|
|
|
/**
|
|
* Start the animated "K" during kfindpart's file search
|
|
*/
|
|
void slotStartAnimationSearching();
|
|
|
|
/**
|
|
* Start the animated "K" during kfindpart's file search
|
|
*/
|
|
void slotStopAnimationSearching();
|
|
|
|
void slotBackgroundSettings();
|
|
|
|
/**
|
|
* Called when the clipboard's data changes, to update the 'cut' icons
|
|
* Call this when the directory's listing is finished, to draw icons as cut.
|
|
*/
|
|
void slotClipboardDataChanged();
|
|
|
|
void slotIncIconSize();
|
|
void slotDecIconSize();
|
|
|
|
void slotIconSizeToggled( bool );
|
|
|
|
// slots connected to the directory lister - or to the kfind interface
|
|
virtual void slotStarted() = 0;
|
|
virtual void slotCanceled() = 0;
|
|
virtual void slotCompleted() = 0;
|
|
virtual void slotNewItems( const KFileItemList& ) = 0;
|
|
virtual void slotDeleteItem( KFileItem * ) = 0;
|
|
virtual void slotRefreshItems( const KFileItemList& ) = 0;
|
|
virtual void slotClear() = 0;
|
|
virtual void slotRedirection( const KURL & ) = 0;
|
|
|
|
private slots:
|
|
void slotIconChanged(int group);
|
|
protected:
|
|
/**
|
|
* Invoked from openURL to enable childern classes to
|
|
* handle open URL requests.
|
|
*/
|
|
virtual bool doOpenURL( const KURL& ) = 0;
|
|
virtual bool doCloseURL () = 0;
|
|
|
|
protected:
|
|
|
|
TQString m_nameFilter;
|
|
TQStringList m_filesToSelect;
|
|
|
|
KonqPropsView * m_pProps;
|
|
|
|
TDEAction *m_paIncIconSize;
|
|
TDEAction *m_paDecIconSize;
|
|
TDEToggleAction *m_paDefaultIcons;
|
|
TDEToggleAction *m_paHugeIcons;
|
|
TDEToggleAction *m_paLargeIcons;
|
|
TDEToggleAction *m_paMediumIcons;
|
|
TDEToggleAction *m_paSmallIcons;
|
|
|
|
KParts::ReadOnlyPart * m_findPart;
|
|
KonqDirPartBrowserExtension * m_extension;
|
|
|
|
// Remove all those in KDE4
|
|
int m_iIconSize[5];
|
|
TDEIO::filesize_t m_lDirSize;
|
|
uint m_lFileCount;
|
|
uint m_lDirCount;
|
|
|
|
private:
|
|
void saveFindState( TQDataStream& );
|
|
void restoreFindState( TQDataStream& );
|
|
|
|
void adjustIconSizes();
|
|
|
|
class KonqDirPartPrivate;
|
|
KonqDirPartPrivate* d;
|
|
};
|
|
|
|
class LIBKONQ_EXPORT KonqDirPartBrowserExtension : public KParts::BrowserExtension
|
|
{
|
|
public:
|
|
KonqDirPartBrowserExtension( KonqDirPart* dirPart )
|
|
: KParts::BrowserExtension( dirPart )
|
|
, m_dirPart( dirPart )
|
|
{}
|
|
|
|
/**
|
|
* This calls saveState in KonqDirPart, and also takes care of the "find part".
|
|
*
|
|
* If your KonqDirPart-derived class needs to save and restore state,
|
|
* you should probably override KonqDirPart::saveState
|
|
* and KonqDirPart::restoreState, not the following methods.
|
|
*/
|
|
virtual void saveState( TQDataStream &stream );
|
|
virtual void restoreState( TQDataStream &stream );
|
|
|
|
private:
|
|
KonqDirPart* m_dirPart;
|
|
};
|
|
|
|
#endif
|