diff options
| author | Peter Penz <[email protected]> | 2006-11-24 22:10:33 +0000 |
|---|---|---|
| committer | Peter Penz <[email protected]> | 2006-11-24 22:10:33 +0000 |
| commit | 0e3d1576d5d369ce49985eb75df39693336fc354 (patch) | |
| tree | 2fc938c25c32d512c97ac7d0abf0697218119be7 /src/itemeffectsmanager.h | |
| parent | c2c719839c10f54d91b9414119325a3789d7c710 (diff) | |
Initial step for moving to KDirModel. Large code parts have been deleted, as a step by step migration makes no sense. Check KDE3 version of Dolphin as reference how things have been done before.
svn path=/trunk/playground/utils/dolphin/; revision=607513
Diffstat (limited to 'src/itemeffectsmanager.h')
| -rw-r--r-- | src/itemeffectsmanager.h | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/src/itemeffectsmanager.h b/src/itemeffectsmanager.h deleted file mode 100644 index b442adce0..000000000 --- a/src/itemeffectsmanager.h +++ /dev/null @@ -1,120 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006 by Peter Penz * - * [email protected] * - * * - * 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., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - ***************************************************************************/ - -#ifndef ITEMEFFECTSMANAGER_H -#define ITEMEFFECTSMANAGER_H - -#include <qobject.h> -#include <qpixmap.h> -#include <kurl.h> -#include <q3valuelist.h> -class KFileItem; - -/** - * @brief Abstract class to implement item effects for a Dolphin view. - * - * Derived classes must implement the following pure virtual methods: - * - ItemEffectsManager::setContextPixmap() - * - ItemEffectsManager::contextPixmap() - * - ItemEffectsManager::firstContext() - * - ItemEffectsManager::nextContext() - * - ItemEffectsManager::contextFileInfo() - * - * The item effects manager highlights currently active items and also - * respects cutted items. A 'context' is defined as abstract data type, - * which usually is represented by a KFileListViewItem or - * a KFileIconViewItem. - * - * In Qt4 the item effects manager should get integrated as part of Interview - * and hence no abstract context handling should be necessary anymore. The main - * purpose of the current interface is to prevent code duplication as there is - * no common model shared by QListView and QIconView of Qt3. - * - * @see DolphinIconsView - * @see DolphinDetailsView - * @author Peter Penz <[email protected]> - */ -class ItemEffectsManager -{ -public: - ItemEffectsManager(); - virtual ~ItemEffectsManager(); - - /** Is invoked before the items get updated. */ - virtual void beginItemUpdates() = 0; - - /** Is invoked after the items have been updated. */ - virtual void endItemUpdates() = 0; - - /** - * Increases the size of the current set view mode and refreshes - * all views. Derived implementations must invoke the base implementation - * if zooming in had been done. - */ - virtual void zoomIn(); - - /** - * Decreases the size of the current set view mode and refreshes - * all views. Derived implementations must invoke the base implementation - * if zooming out had been done. - */ - virtual void zoomOut(); - - /** - * Returns true, if zooming in is possible. If false is returned, - * the minimal zoom size is possible. - */ - virtual bool isZoomInPossible() const = 0; - - /** - * Returns true, if zooming in is possible. If false is returned, - * the minimal zoom size is possible. - */ - virtual bool isZoomOutPossible() const = 0; - -protected: - virtual void setContextPixmap(void* context, - const QPixmap& pixmap) = 0; - virtual const QPixmap* contextPixmap(void* context) = 0; - virtual void* firstContext() = 0; - virtual void* nextContext(void* context) = 0; - virtual KFileItem* contextFileInfo(void* context) = 0; - - void activateItem(void* context); - void resetActivatedItem(); - void updateDisabledItems(); - -private: - struct DisabledItem { - KUrl url; - QPixmap pixmap; - }; - - QPixmap* m_pixmapCopy; - KUrl m_highlightedUrl; - - // contains all items which have been disabled by a 'cut' operation - Q3ValueList<DisabledItem> m_disabledItems; - - /** Returns the text for the statusbar for an activated item. */ - QString statusBarText(KFileItem* fileInfo) const; -}; - -#endif |
