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/* GWViewer.h
*
* Copyright (C) 2004-2013 Free Software Foundation, Inc.
*
* Author: Enrico Sersale <enrico@imago.ro>
* Date: July 2004
*
* This file is part of the GNUstep GWorkspace application
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
*/
#import <Foundation/Foundation.h>
typedef enum
{
GWViewTypeBrowser = 1,
GWViewTypeIcon,
GWViewTypeList
} GWViewType;
@class GWViewersManager;
@class FSNode;
@class FSNodeRep;
@class GWViewerWindow;
@class GWViewerSplit;
@class GWViewerShelf;
@class GWViewerScrollView;
@class GWViewerIconsPath;
@class GWViewerPathsScroll;
@class NSView;
@class GWorkspace;
@interface GWViewer : NSObject
{
GWViewerWindow *vwrwin;
GWViewerSplit *split;
GWViewerShelf *shelf;
float shelfHeight;
NSView *lowBox;
GWViewerPathsScroll *pathsScroll;
GWViewerIconsPath *pathsView;
GWViewerScrollView *nviewScroll;
id nodeView;
NSDictionary *viewerPrefs;
GWViewType viewType;
BOOL rootViewer; /* base path = root */
BOOL firstRootViewer; /* special first viewer */
NSString *defaultsKeyStr;
int visibleCols;
int resizeIncrement;
FSNode *baseNode;
NSArray *baseNodeArray;
NSArray *lastSelection;
NSMutableArray *watchedNodes;
FSNodeRep *fsnodeRep;
NSMutableArray *history;
int historyPosition;
BOOL invalidated;
BOOL closing;
GWViewersManager *manager;
GWorkspace *gworkspace;
NSNotificationCenter *nc;
}
- (id)initForNode:(FSNode *)node
inWindow:(GWViewerWindow *)win
showType:(GWViewType)stype
showSelection:(BOOL)showsel
withKey:(NSString *)key;
- (void)createSubviews;
- (FSNode *)baseNode;
- (BOOL)isShowingNode:(FSNode *)anode;
- (BOOL)isShowingPath:(NSString *)apath;
- (void)reloadNodeContents;
- (void)reloadFromNode:(FSNode *)anode;
- (void)unloadFromNode:(FSNode *)anode;
- (void)updateShownSelection;
- (GWViewerWindow *)win;
- (id)nodeView;
- (id)shelf;
- (GWViewType)viewType;
/* the first among root viewers, the default Viewer */
- (BOOL)isFirstRootViewer;
/* returns the key used in the defaults (prefsname) */
- (NSString *)defaultsKey;
- (void)activate;
- (void)deactivate;
- (void)tileViews;
- (void)scrollToBeginning;
- (void)invalidate;
- (BOOL)invalidated;
- (BOOL)isClosing;
- (void)setOpened:(BOOL)opened
repOfNode:(FSNode *)anode;
- (void)unselectAllReps;
- (void)selectionChanged:(NSArray *)newsel;
- (void)multipleNodeViewDidSelectSubNode:(FSNode *)node;
- (void)pathsViewDidSelectIcon:(id)icon;
- (void)shelfDidSelectIcon:(id)icon;
- (void)setSelectableNodesRange:(NSRange)range;
- (void)updeateInfoLabels;
- (BOOL)involvedByFileOperation:(NSDictionary *)opinfo;
- (void)nodeContentsWillChange:(NSDictionary *)info;
- (void)nodeContentsDidChange:(NSDictionary *)info;
- (void)watchedPathChanged:(NSDictionary *)info;
- (NSArray *)watchedNodes;
- (void)hideDotsFileChanged:(BOOL)hide;
- (void)hiddenFilesChanged:(NSArray *)paths;
- (NSMutableArray *)history;
- (int)historyPosition;
- (void)setHistoryPosition:(int)pos;
- (void)columnsWidthChanged:(NSNotification *)notification;
- (void)updateDefaults;
@end
//
// GWViewerWindow Delegate Methods
//
@interface GWViewer (GWViewerWindowDelegateMethods)
- (void)openSelectionInNewViewer:(BOOL)newv;
- (void)openSelectionAsFolder;
- (void)openSelectionWith;
- (void)newFolder;
- (void)newFile;
- (void)duplicateFiles;
- (void)recycleFiles;
- (void)emptyTrash;
- (void)deleteFiles;
- (void)goBackwardInHistory;
- (void)goForwardInHistory;
- (void)setViewerType:(id)sender;
- (void)setShownType:(id)sender;
- (void)setExtendedShownType:(id)sender;
- (void)setIconsSize:(id)sender;
- (void)setIconsPosition:(id)sender;
- (void)setLabelSize:(id)sender;
- (void)chooseLabelColor:(id)sender;
- (void)chooseBackColor:(id)sender;
- (void)selectAllInViewer;
- (void)showTerminal;
- (BOOL)validateItem:(id)menuItem;
- (void)makeThumbnails:(id)sender;
- (void)removeThumbnails:(id)sender;
@end
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