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Diffstat (limited to 'src/sq_diroperator.h')
| -rw-r--r-- | src/sq_diroperator.h | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/src/sq_diroperator.h b/src/sq_diroperator.h new file mode 100644 index 0000000..98ffc9f --- /dev/null +++ b/src/sq_diroperator.h @@ -0,0 +1,292 @@ +/*************************************************************************** + sq_diroperator.h - description + ------------------- + begin : Mon Mar 15 2004 + copyright : (C) 2004 by Baryshev Dmitry + email : ksquirrel.iv@gmail.com + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#ifndef SQ_DIROPERATOR_H +#define SQ_DIROPERATOR_H + +#include <tqmap.h> + +#include <tdediroperator.h> + +class TQTimer; +class TQListViewItem; +class TQIconViewItem; + +class KDirLister; +class KFileIconView; +class KFileItem; + +class SQ_Downloader; + +class SQ_DirOperator : public KDirOperator +{ + TQ_OBJECT + + + public: + /* + * View type. + * + * - list view with small icons + * - icon view with large icons + * - detailed view with file details + * - thumbnail view with image thumbnails + */ + enum ViewT {TypeList = 0, TypeIcons, TypeDetailed, TypeThumbs }; + + /* + * Constructor. Creates diroperator with specified view type. SQ_DirOperatorBase + * reimplements createView() to create different custom views. + * View type is determined by 'type_'. + */ + SQ_DirOperator(const KURL &url = KURL(), ViewT type_ = SQ_DirOperator::TypeList, + TQWidget *parent = 0, const char *name = 0); + + ~SQ_DirOperator(); + + void stopThumbnailUpdate(); + + void enableThumbnailActions(bool enable); + + void fireDiskSize(const KURL &url); + + void setLazy(bool l, int delay, int rows); + + /* + * Deselect all items, set current item, select this item, + * and ensure it visible. + */ + void setCurrentItem(KFileItem *item); + + void calcTotalSize(); + + /* + * Save new view type for future use. It means that SQ_WidgetStack + * wants to change view type (for example "list view" => "thumbnail view"), + * and will activate an SQ_DirOperator's action, which will change view type. + * + * See SQ_WidgetStack::raiseWidget() for more. + */ + void prepareView(ViewT); + + KFileView* preparedView(); + + void setPreparedView(); + + void startOrNotThumbnailUpdate(); + + /* + * Is current diropertor manages thumbnail view ? + */ + bool isThumbView() const; + + int viewType() const; + + /* + * Smart update. Store all file items, reset view, + * and transfer all items back. + */ + void smartUpdate(); + + /* + * Remove ".." item from current view + */ + void removeCdUpItem(); + + void stopPreview(); + + void setPendingFile(const TQString &p); + + void execute(KFileItem *item); + + void saveConfig(); + + void selectOld(); + + protected: + /* + * Reimplement createView() to create custom views. + */ + virtual KFileView* createView(TQWidget *parent, KFile::FileView view); + + private: + void itemKill(KFileItem *); + + void executePrivate(KFileItem *); + + void disableSpecificActions(KFileIconView *); + + /* + * SQ_DirOperator has context menu, derived from KDirOperator. + * This method will change this menu, insert new actions. + */ + void setupActionsMy(); + + void clearListers(); + + signals: + /* + * If user clicked on item, and it is archive file, + * emit this signal. Normally SQ_WidgetStack will catch it. + */ + void tryUnpack(KFileItem *item); + + /* + * Run selected file separately (with default application) + */ + void runSeparately(KFileItem *item); + + public slots: + void urlAdded(const KURL &); + void urlRemoved(const KURL &); + + /* + * Invoked, when current directory has been loaded. + */ + void slotFinishedLoading(); + + /* + * Change thumbnail size. + */ + void slotSetThumbSize(const TQString&); + + private slots: + + void slotDownloadPercents(int); + + void slotCopyPath(); + void slotCopyURL(); + + void slotEnableFileActions(bool); + + void slotInvokeBrowser(); + /* + * Since KDE 3.4 (or 3.5 ?) it is neccessary to reimplement this slot + * to insert our own actions in context menu. + */ + void activatedMenu(const KFileItem *, const TQPoint &pos); + + void slotDownloaderResult(const KURL &); + + void slotSetURL(const KURL &); + + /* + * Connected to dirLister() + */ + void slotNewItems(const KFileItemList &); + void slotRefreshItems(const KFileItemList &); + + void slotDelayedFinishedLoading(); + + void slotFoundMountPoint(const unsigned long&, + const unsigned long&, + const unsigned long&, + const TQString&); + + /* + * Edit current item's mimetype (Konqueror-related action). + */ + void slotEditMime(); + + void slotPreview(); + + void slotDropped(const KFileItem *, TQDropEvent*, const KURL::List&); + void slotAddToBasket(); + void slotAddToDirectoryBasket(); + + /* + * Execute item. If current clicking policy is "Single click", + * single click will execute item, and double click otherwise. + */ + void slotExecutedConst(const KFileItem *item); + + /* + * URL entered. + */ + void slotUrlEntered(const KURL&); + + /* + * Invoked, when some item has been deleted. We should + * remove appropriate thumbnail from pixmap cache. + */ + void slotItemDeleted(KFileItem *); + + void slotUpdateInformation(int,int); + + void slotSelectionChanged(); + + void slotCurrentChanged(TQListViewItem *); + void slotCurrentChanged(TQIconViewItem *); + + private: + typedef TQMap<KURL, KDirLister *> SQ_Listers; + SQ_Listers listers; + + /* + * Pointer to current view. All view types (such as icon view, list view ...) + * are derived from KFileView. + */ + KFileView *fileview; + + /* + * Some additional menus. + */ + TDEActionMenu *pADirOperatorMenu, *pAFileActions, *pAImageActions; + TDEToggleAction *actionHidden; + + ViewT type; + TQTimer *timer_preview; + KURL lasturl; + bool usenew; + TQString m_pending; + TDEIO::filesize_t totalSize; + KFileItemList oldSelected; + KFileItem *oldCurrentItem; + SQ_Downloader *down; +}; + +inline +int SQ_DirOperator::viewType() const +{ + return static_cast<int>(type); +} + +inline +bool SQ_DirOperator::isThumbView() const +{ + return (type == SQ_DirOperator::TypeThumbs); +} + +inline +KFileView* SQ_DirOperator::preparedView() +{ + return fileview; +} + +inline +KFileView* SQ_DirOperator::createView(TQWidget *, KFile::FileView) +{ + return fileview; +} + +inline +void SQ_DirOperator::setPendingFile(const TQString &p) +{ + m_pending = p; +} + +#endif |