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/* IconsViewer.m |
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* |
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* Copyright (C) 2003 Free Software Foundation, Inc. |
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* |
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* Author: Enrico Sersale <enrico@imago.ro> |
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* Date: August 2001 |
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* |
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* This file is part of the GNUstep GWorkspace application |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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|
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|
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#include <Foundation/Foundation.h> |
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#include <AppKit/AppKit.h> |
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#ifdef GNUSTEP |
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#include "GWLib.h" |
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#include "GWProtocol.h" |
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#include "GWFunctions.h" |
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#include "GWNotifications.h" |
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#else |
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#include <GWorkspace/GWLib.h> |
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#include <GWorkspace/GWProtocol.h> |
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#include <GWorkspace/GWFunctions.h> |
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#include <GWorkspace/GWNotifications.h> |
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#endif |
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#include "IconsViewer.h" |
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#include "IconsPath.h" |
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#include "PathIcon.h" |
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#include "IconsPanel.h" |
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#include "GWScrollView.h" |
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#include "IconsViewerPref.h" |
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#include "GNUstep.h" |
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|
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#define ICNWIDTH 64 |
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|
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@implementation IconsViewer |
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|
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- (void)dealloc |
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{ |
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[[NSNotificationCenter defaultCenter] removeObserver: self]; |
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TEST_RELEASE (rootPath); |
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TEST_RELEASE (lastPath); |
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TEST_RELEASE (selectedPaths); |
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TEST_RELEASE (savedSelection); |
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TEST_RELEASE (watchedPaths); |
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TEST_RELEASE (iconsPath); |
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TEST_RELEASE (pathsScroll); |
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TEST_RELEASE (panelScroll); |
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TEST_RELEASE (panel); |
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TEST_RELEASE (prefs); |
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[super dealloc]; |
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} |
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|
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- (id)init |
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{ |
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self = [super initWithFrame: NSZeroRect]; |
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|
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if (self) { |
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usesShelf = YES; |
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rootPath = nil; |
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lastPath = nil; |
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selectedPaths = nil; |
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watchedPaths = nil; |
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iconsPath = nil; |
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pathsScroll = nil; |
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panelScroll = nil; |
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panel = nil; |
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prefs = nil; |
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} |
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|
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return self; |
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} |
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|
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// |
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// NSCopying |
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// |
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- (id)copyWithZone:(NSZone *)zone |
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{ |
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IconsViewer *vwr = [[IconsViewer alloc] init]; |
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return vwr; |
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} |
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|
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// |
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// ViewersProtocol |
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// |
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- (void)setRootPath:(NSString *)rpath |
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viewedPath:(NSString *)vpath |
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selection:(NSArray *)selection |
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delegate:(id)adelegate |
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viewApps:(BOOL)canview |
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{ |
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int colswidth, winwidth; |
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|
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fm = [NSFileManager defaultManager]; |
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[self checkUsesShelf]; |
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[self setDelegate: adelegate]; |
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ASSIGN (rootPath, rpath); |
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viewsapps = canview; |
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[self setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)]; |
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|
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colswidth = [delegate browserColumnsWidth]; |
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resizeIncrement = colswidth; |
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winwidth = [delegate getWindowFrameWidth]; |
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columns = (int)winwidth / resizeIncrement; |
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columnsWidth = (winwidth - 16) / columns; |
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autoSynchronize = YES; |
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|
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TEST_RELEASE (iconsPath); |
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|
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if (pathsScroll != nil) { |
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[pathsScroll removeFromSuperview]; |
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RELEASE (pathsScroll); |
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} |
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|
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pathsScroll = [[GWScrollView alloc] init]; |
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[pathsScroll setBorderType: NSBezelBorder]; |
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[pathsScroll setHasHorizontalScroller: YES]; |
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[pathsScroll setHasVerticalScroller: NO]; |
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[pathsScroll setLineScroll: columnsWidth]; |
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[pathsScroll setAutoresizingMask: NSViewWidthSizable]; |
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[pathsScroll setDelegate: self]; |
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|
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iconsPath = [[IconsPath alloc] initWithRootAtPath: rootPath |
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columnsWidth: columnsWidth delegate: self]; |
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|
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[pathsScroll setDocumentView: iconsPath]; |
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[self addSubview: pathsScroll]; |
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|
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TEST_RELEASE (panel); |
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|
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if (panelScroll != nil) { |
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[panelScroll removeFromSuperview]; |
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RELEASE (panelScroll); |
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} |
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|
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panelScroll = [NSScrollView new]; |
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[panelScroll setBorderType: NSBezelBorder]; |
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[panelScroll setHasHorizontalScroller: YES]; |
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[panelScroll setHasVerticalScroller: YES]; |
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[panelScroll setAutoresizingMask: (NSViewWidthSizable | NSViewHeightSizable)]; |
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[self addSubview: panelScroll]; |
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|
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panel = [[IconsPanel alloc] initAtPath: rootPath delegate: self]; |
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[panelScroll setDocumentView: panel]; |
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|
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[[NSNotificationCenter defaultCenter] removeObserver: self]; |
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|
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[[NSNotificationCenter defaultCenter] addObserver: self |
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selector: @selector(fileSystemWillChange:) |
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name: GWFileSystemWillChangeNotification |
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object: nil]; |
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|
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[[NSNotificationCenter defaultCenter] addObserver: self |
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selector: @selector(fileSystemDidChange:) |
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name: GWFileSystemDidChangeNotification |
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object: nil]; |
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|
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[[NSNotificationCenter defaultCenter] addObserver: self |
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selector: @selector(sortTypeDidChange:) |
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name: GWSortTypeDidChangeNotification |
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object: nil]; |
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|
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if (watchedPaths != nil) { |
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[self unsetWatchers]; |
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DESTROY (watchedPaths); |
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} |
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|
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[self setSelectedPaths: [NSArray arrayWithObject: rootPath]]; |
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|
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if (vpath) { |
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[self setSelectedPaths: [NSArray arrayWithObject: vpath]]; |
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[panel setPath: vpath]; |
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[panel scrollFirstIconToVisible]; |
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|
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if (selection && [selection count]) { |
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[panel selectIconsWithPaths: selection]; |
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} |
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[delegate addPathToHistory: [NSArray arrayWithObject: vpath]]; |
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} else { |
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[delegate addPathToHistory: [NSArray arrayWithObject: rootPath]]; |
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} |
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|
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[delegate updateTheInfoString]; |
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|
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firstResize = YES; |
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} |
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|
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- (NSString *)menuName |
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{ |
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return @"Icon"; |
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} |
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|
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- (NSString *)shortCut |
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{ |
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return @"i"; |
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} |
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|
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- (BOOL)usesShelf |
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{ |
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return usesShelf; |
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} |
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|
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- (NSSize)resizeIncrements |
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{ |
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return NSZeroSize; |
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} |
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|
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- (NSImage *)miniicon |
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{ |
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NSBundle *bundle = [NSBundle bundleForClass: [self class]]; |
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NSString *imgpath = [bundle pathForResource: @"miniwindow" ofType: @"tiff"]; |
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NSImage *img = [[NSImage alloc] initWithContentsOfFile: imgpath]; |
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return AUTORELEASE (img); |
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} |
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|
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- (BOOL)hasPreferences |
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{ |
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return YES; |
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} |
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|
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- (id)prefController |
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{ |
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if (prefs == nil) { |
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prefs = [[IconsViewerPref alloc] init]; |
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} |
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|
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return prefs; |
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} |
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|
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- (void)setSelectedPaths:(NSArray *)paths |
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{ |
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NSString *newPath; |
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NSArray *components; |
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NSMutableArray *wpaths; |
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NSString *s; |
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BOOL isDir; |
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int i, j; |
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|
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if (([paths count] == 0) |
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|| ([paths isEqualToArray: selectedPaths])) { |
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return; |
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} |
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|
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ASSIGN (selectedPaths, paths); |
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[delegate setTheSelectedPaths: paths]; |
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|
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[self synchronize]; |
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|
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newPath = [paths objectAtIndex: 0]; |
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[fm fileExistsAtPath: newPath isDirectory: &isDir]; |
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if ((isDir == NO) || ([paths count] > 1)) { |
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newPath = [newPath stringByDeletingLastPathComponent]; |
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} else { |
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if (([GWLib isPakageAtPath: newPath]) && (viewsapps == NO)) { |
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newPath = [newPath stringByDeletingLastPathComponent]; |
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} |
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} |
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|
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if (lastPath && [lastPath isEqual: newPath]) { |
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return; |
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} else { |
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ASSIGN (lastPath, newPath); |
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} |
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|
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components = [newPath pathComponents]; |
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wpaths = [NSMutableArray arrayWithCapacity: 1]; |
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s = [NSString string]; |
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|
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for (i = 0; i < [components count]; i++) { |
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s = [s stringByAppendingPathComponent: [components objectAtIndex: i]]; |
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[wpaths addObject: s]; |
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} |
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|
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if (watchedPaths == nil) { |
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watchedPaths = [wpaths mutableCopy]; |
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[self setWatchers]; |
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|
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} else { |
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int count = [wpaths count]; |
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|
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for (i = 0; i < [watchedPaths count]; i++) { |
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NSString *s1, *s2; |
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|
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s1 = [watchedPaths objectAtIndex: i]; |
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|
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if (count > i) { |
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s2 = [wpaths objectAtIndex: i]; |
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} else { |
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i = count; |
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break; |
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} |
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|
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if ([s1 isEqualToString: s2] == NO) { |
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break; |
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} |
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} |
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|
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for (j = i; j < [watchedPaths count]; j++) { |
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[self unsetWatcherForPath: [watchedPaths objectAtIndex: j]]; |
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} |
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|
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for (j = i; j < [wpaths count]; j++) { |
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[self setWatcherForPath: [wpaths objectAtIndex: j]]; |
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} |
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|
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TEST_RELEASE (watchedPaths); |
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watchedPaths = [wpaths mutableCopy]; |
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} |
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} |
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|
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- (void)setCurrentSelection:(NSArray *)paths |
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{ |
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NSString *path; |
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NSArray *selection; |
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|
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if ([paths count] == 0) { |
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return; |
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} |
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|
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[self setSelectedPaths: paths]; |
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|
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path = [paths objectAtIndex: 0]; |
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|
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if ([paths count] > 1) { |
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path = [path stringByDeletingLastPathComponent]; |
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selection = [NSArray arrayWithArray: selectedPaths]; |
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} else { |
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BOOL isdir; |
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|
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[fm fileExistsAtPath: path isDirectory: &isdir]; |
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|
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if (isdir == NO) { |
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path = [path stringByDeletingLastPathComponent]; |
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selection = [NSArray arrayWithArray: selectedPaths]; |
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} else { |
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if ([GWLib isPakageAtPath: path] && (viewsapps == NO)) { |
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path = [path stringByDeletingLastPathComponent]; |
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selection = [NSArray arrayWithArray: selectedPaths]; |
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} else { |
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selection = [NSArray array]; |
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} |
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} |
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} |
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|
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[panel setPath: path]; |
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[panel scrollFirstIconToVisible]; |
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[panel selectIconsWithPaths: selection]; |
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[panel setNeedsDisplay: YES]; |
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[delegate updateTheInfoString]; |
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} |
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|
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- (NSPoint)positionForSlidedImage |
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{ |
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NSPoint p = [iconsPath positionForSlidedImage]; |
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p.y += [pathsScroll frame].origin.y; |
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return [[self window] convertBaseToScreen: p]; |
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} |
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|
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- (void)selectAll |
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{ |
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[panel selectAllIcons]; |
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} |
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|
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- (NSArray *)selectedPaths |
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{ |
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return selectedPaths; |
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} |
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|
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- (NSString *)currentViewedPath |
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{ |
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return [panel currentPath]; |
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} |
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|
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- (NSPoint)locationOfIconForPath:(NSString *)path |
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{ |
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if ([selectedPaths containsObject: path]) { |
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NSPoint p = [iconsPath positionOfLastIcon]; |
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|
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if (p.x > ([self frame].size.width - ICNWIDTH)) { |
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return NSZeroPoint; |
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} |
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|
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p.y += [pathsScroll frame].origin.y; |
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return [self convertPoint: p toView: nil]; |
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} |
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|
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return NSZeroPoint; |
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} |
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|
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- (void)unsetWatchers |
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{ |
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int i; |
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|
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[[NSNotificationCenter defaultCenter] removeObserver: self |
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name: GWFileWatcherFileDidChangeNotification object: nil]; |
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|
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for (i = 0; i < [watchedPaths count]; i++) { |
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[self unsetWatcherForPath: [watchedPaths objectAtIndex: i]]; |
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} |
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} |
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|
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- (void)setResizeIncrement:(int)increment |
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{ |
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int winwidth = [delegate getWindowFrameWidth]; |
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|
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resizeIncrement = [delegate browserColumnsWidth]; |
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columns = (int)winwidth / resizeIncrement; |
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columnsWidth = (winwidth - 16) / columns; |
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|
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[pathsScroll setLineScroll: columnsWidth]; |
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[iconsPath setColumnWidth: columnsWidth]; |
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} |
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|
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- (void)setAutoSynchronize:(BOOL)value |
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{ |
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autoSynchronize = value; |
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} |
431 |
|
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- (void)thumbnailsDidChangeInPaths:(NSArray *)paths |
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{ |
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if (paths == nil) { |
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[panel makeFileIcons]; |
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[panel resizeWithOldSuperviewSize: [panel frame].size]; |
437 |
[[iconsPath lastIcon] renewIcon]; |
438 |
} else { |
439 |
int i; |
440 |
|
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for (i = 0; i < [paths count]; i++) { |
442 |
NSString *dir = [paths objectAtIndex: i]; |
443 |
|
444 |
if ([panel isOnBasePath: dir withFiles: nil]) { |
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[panel reloadFromPath: dir]; |
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[[iconsPath lastIcon] renewIcon]; |
447 |
[self setNeedsDisplay: YES]; |
448 |
} |
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} |
450 |
} |
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} |
452 |
|
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- (id)viewerView |
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{ |
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return panel; |
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} |
457 |
|
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- (BOOL)viewsApps |
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{ |
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return viewsapps; |
461 |
} |
462 |
|
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- (id)delegate |
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{ |
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return delegate; |
466 |
} |
467 |
|
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- (void)setDelegate:(id)anObject |
469 |
{ |
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delegate = anObject; |
471 |
} |
472 |
|
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// |
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// End of ViewersProtocol |
475 |
// |
476 |
|
477 |
- (void)checkUsesShelf |
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{ |
479 |
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; |
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usesShelf = ![defaults boolForKey: @"viewersDontUsesShelf"]; |
481 |
} |
482 |
|
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- (void)validateRootPathAfterOperation:(NSDictionary *)opdict |
484 |
{ |
485 |
if ([rootPath isEqualToString: fixPath(@"/", 0)]) { |
486 |
return; |
487 |
} else { |
488 |
NSString *operation = [opdict objectForKey: @"operation"]; |
489 |
NSString *source = [opdict objectForKey: @"source"]; |
490 |
NSArray *files = [opdict objectForKey: @"files"]; |
491 |
int i; |
492 |
|
493 |
if (operation == NSWorkspaceMoveOperation |
494 |
|| operation == NSWorkspaceDestroyOperation |
495 |
|| operation == GWorkspaceRenameOperation |
496 |
|| operation == NSWorkspaceRecycleOperation |
497 |
|| operation == GWorkspaceRecycleOutOperation |
498 |
|| operation == GWorkspaceEmptyRecyclerOperation) { |
499 |
|
500 |
if (operation == GWorkspaceRenameOperation) { |
501 |
files = [NSArray arrayWithObject: [source lastPathComponent]]; |
502 |
source = [source stringByDeletingLastPathComponent]; |
503 |
} |
504 |
|
505 |
for (i = 0; i < [files count]; i++) { |
506 |
NSString *fpath = [source stringByAppendingPathComponent: [files objectAtIndex: i]]; |
507 |
|
508 |
if ((subPathOfPath(fpath, rootPath) == YES) |
509 |
|| ([fpath isEqualToString: rootPath] == YES)) { |
510 |
[self closeNicely]; |
511 |
break; |
512 |
} |
513 |
} |
514 |
} |
515 |
} |
516 |
} |
517 |
|
518 |
- (void)fileSystemWillChange:(NSNotification *)notification |
519 |
{ |
520 |
NSDictionary *dict = (NSDictionary *)[notification object]; |
521 |
NSString *operation = [dict objectForKey: @"operation"]; |
522 |
NSString *source = [dict objectForKey: @"source"]; |
523 |
NSString *destination = [dict objectForKey: @"destination"]; |
524 |
NSArray *files = [dict objectForKey: @"files"]; |
525 |
|
526 |
[self validateRootPathAfterOperation: dict]; |
527 |
|
528 |
[delegate startIndicatorForOperation: operation]; |
529 |
|
530 |
if (operation == NSWorkspaceMoveOperation |
531 |
|| operation == NSWorkspaceCopyOperation |
532 |
|| operation == NSWorkspaceLinkOperation |
533 |
|| operation == NSWorkspaceDuplicateOperation |
534 |
|| operation == NSWorkspaceRecycleOperation |
535 |
|| operation == GWorkspaceRecycleOutOperation) { |
536 |
|
537 |
if ([panel isOnBasePath: destination withFiles: files]) { |
538 |
[self unsetWatchersFromPath: destination]; |
539 |
|
540 |
[panel extendSelectionWithDimmedFiles: files |
541 |
startingAtPath: destination]; |
542 |
|
543 |
[iconsPath lockIconsFromPath: destination]; |
544 |
} |
545 |
} |
546 |
|
547 |
if (operation == GWorkspaceRenameOperation) { |
548 |
NSString *dest = [destination stringByDeletingLastPathComponent]; |
549 |
|
550 |
if ([panel isOnBasePath: dest withFiles: nil]) { |
551 |
[self unsetWatchersFromPath: dest]; |
552 |
} |
553 |
} |
554 |
|
555 |
if (operation == GWorkspaceCreateFileOperation |
556 |
|| operation == GWorkspaceCreateDirOperation) { |
557 |
if ([panel isOnBasePath: destination withFiles: nil]) { |
558 |
[self unsetWatchersFromPath: destination]; |
559 |
} |
560 |
} |
561 |
|
562 |
if (operation == NSWorkspaceMoveOperation |
563 |
|| operation == NSWorkspaceDestroyOperation |
564 |
|| operation == NSWorkspaceRecycleOperation |
565 |
|| operation == GWorkspaceRecycleOutOperation |
566 |
|| operation == GWorkspaceEmptyRecyclerOperation) { |
567 |
|
568 |
if ([panel isOnBasePath: source withFiles: files]) { |
569 |
[self unsetWatchersFromPath: source]; |
570 |
|
571 |
[panel extendSelectionWithDimmedFiles: files |
572 |
startingAtPath: source]; |
573 |
|
574 |
[iconsPath lockIconsFromPath: source]; |
575 |
} |
576 |
} |
577 |
} |
578 |
|
579 |
- (void)fileSystemDidChange:(NSNotification *)notification |
580 |
{ |
581 |
NSMutableDictionary *dict; |
582 |
NSString *operation, *source, *destination; |
583 |
NSArray *files; |
584 |
|
585 |
dict = [NSMutableDictionary dictionaryWithCapacity: 1]; |
586 |
[dict addEntriesFromDictionary: (NSDictionary *)[notification object]]; |
587 |
|
588 |
operation = [dict objectForKey: @"operation"]; |
589 |
source = [dict objectForKey: @"source"]; |
590 |
destination = [dict objectForKey: @"destination"]; |
591 |
files = [dict objectForKey: @"files"]; |
592 |
|
593 |
[delegate stopIndicatorForOperation: operation]; |
594 |
|
595 |
if (operation == NSWorkspaceMoveOperation |
596 |
|| operation == NSWorkspaceCopyOperation |
597 |
|| operation == NSWorkspaceLinkOperation |
598 |
|| operation == NSWorkspaceDuplicateOperation |
599 |
|| operation == NSWorkspaceRecycleOperation |
600 |
|| operation == GWorkspaceRecycleOutOperation) { |
601 |
|
602 |
if ([panel isOnBasePath: destination withFiles: files]) { |
603 |
[iconsPath unlockIconsFromPath: destination]; |
604 |
[panel reloadFromPath: destination]; |
605 |
[self reSetWatchersFromPath: destination]; |
606 |
} |
607 |
} |
608 |
|
609 |
if (operation == NSWorkspaceMoveOperation |
610 |
|| operation == NSWorkspaceDestroyOperation |
611 |
|| operation == NSWorkspaceRecycleOperation |
612 |
|| operation == GWorkspaceRecycleOutOperation |
613 |
|| operation == GWorkspaceEmptyRecyclerOperation) { |
614 |
|
615 |
if ([panel isOnBasePath: source withFiles: files]) { |
616 |
[iconsPath unlockIconsFromPath: source]; |
617 |
[panel reloadFromPath: source]; |
618 |
[self reSetWatchersFromPath: source]; |
619 |
} |
620 |
} |
621 |
|
622 |
if (operation == GWorkspaceRenameOperation) { |
623 |
NSString *dest = [destination stringByDeletingLastPathComponent]; |
624 |
|
625 |
if ([panel isOnBasePath: dest withFiles: nil]) { |
626 |
[panel reloadFromPath: dest]; |
627 |
|
628 |
if ([[self window] isKeyWindow]) { |
629 |
[panel selectIconWithPath: destination]; |
630 |
} |
631 |
|
632 |
[self reSetWatchersFromPath: dest]; |
633 |
} |
634 |
} |
635 |
|
636 |
if (operation == GWorkspaceCreateFileOperation |
637 |
|| operation == GWorkspaceCreateDirOperation) { |
638 |
|
639 |
if ([panel isOnBasePath: destination withFiles: nil]) { |
640 |
[panel reloadFromPath: destination]; |
641 |
|
642 |
if ([[self window] isKeyWindow]) { |
643 |
NSString *fileName = [files objectAtIndex: 0]; |
644 |
NSString *filePath = [destination stringByAppendingPathComponent: fileName]; |
645 |
|
646 |
[self setCurrentSelection: [NSArray arrayWithObject: destination]]; |
647 |
|
648 |
[panel selectIconWithPath: filePath]; |
649 |
[self synchronize]; |
650 |
} |
651 |
|
652 |
[self reSetWatchersFromPath: destination]; |
653 |
} |
654 |
} |
655 |
|
656 |
[delegate updateTheInfoString]; |
657 |
[self setNeedsDisplay: YES]; |
658 |
} |
659 |
|
660 |
- (void)sortTypeDidChange:(NSNotification *)notification |
661 |
{ |
662 |
NSString *notifPath = [notification object]; |
663 |
|
664 |
if (notifPath != nil) { |
665 |
if ([[panel currentPath] isEqualToString: notifPath]) { |
666 |
[panel makeFileIcons]; |
667 |
} |
668 |
} else { |
669 |
[panel makeFileIcons]; |
670 |
} |
671 |
[panel resizeWithOldSuperviewSize: [panel frame].size]; |
672 |
} |
673 |
|
674 |
- (void)watcherNotification:(NSNotification *)notification |
675 |
{ |
676 |
NSDictionary *notifdict = (NSDictionary *)[notification object]; |
677 |
NSString *path = [notifdict objectForKey: @"path"]; |
678 |
|
679 |
if ([watchedPaths containsObject: path] == NO) { |
680 |
return; |
681 |
|
682 |
} else { |
683 |
NSString *event = [notifdict objectForKey: @"event"]; |
684 |
|
685 |
if (event == GWWatchedDirectoryDeleted) { |
686 |
if ((subPathOfPath(path, rootPath)) || ([path isEqualToString: rootPath])) { |
687 |
[self closeNicely]; |
688 |
return; |
689 |
} else { |
690 |
NSString *s = [path stringByDeletingLastPathComponent]; |
691 |
|
692 |
[self unsetWatcherForPath: path]; |
693 |
|
694 |
if ([panel isOnBasePath: s withFiles: nil]) { |
695 |
[panel reloadFromPath: s]; |
696 |
[self setNeedsDisplay: YES]; |
697 |
} |
698 |
|
699 |
return; |
700 |
} |
701 |
} |
702 |
|
703 |
if (event == GWFileDeletedInWatchedDirectory) { |
704 |
if ([path isEqualToString: [panel currentPath]]) { |
705 |
[panel reloadFromPath: path]; |
706 |
[self setNeedsDisplay: YES]; |
707 |
return; |
708 |
} |
709 |
} |
710 |
|
711 |
if (event == GWFileCreatedInWatchedDirectory) { |
712 |
if ([path isEqualToString: [panel currentPath]]) { |
713 |
[panel addIconsWithNames: [notifdict objectForKey: @"files"] |
714 |
dimmed: NO]; |
715 |
} |
716 |
} |
717 |
} |
718 |
|
719 |
[delegate updateTheInfoString]; |
720 |
[self setNeedsDisplay: YES]; |
721 |
} |
722 |
|
723 |
- (void)setWatchers |
724 |
{ |
725 |
int i; |
726 |
|
727 |
for (i = 0; i < [watchedPaths count]; i++) { |
728 |
[self setWatcherForPath: [watchedPaths objectAtIndex: i]]; |
729 |
} |
730 |
|
731 |
[[NSNotificationCenter defaultCenter] addObserver: self |
732 |
selector: @selector(watcherNotification:) |
733 |
name: GWFileWatcherFileDidChangeNotification |
734 |
object: nil]; |
735 |
} |
736 |
|
737 |
- (void)setWatcherForPath:(NSString *)path |
738 |
{ |
739 |
[GWLib addWatcherForPath: path]; |
740 |
} |
741 |
|
742 |
- (void)unsetWatcherForPath:(NSString *)path |
743 |
{ |
744 |
[GWLib removeWatcherForPath: path]; |
745 |
} |
746 |
|
747 |
- (void)unsetWatchersFromPath:(NSString *)path |
748 |
{ |
749 |
unsigned index = [watchedPaths indexOfObject: path]; |
750 |
|
751 |
if (index != NSNotFound) { |
752 |
int i; |
753 |
|
754 |
for (i = index; i < [watchedPaths count]; i++) { |
755 |
[self unsetWatcherForPath: [watchedPaths objectAtIndex: i]]; |
756 |
} |
757 |
} |
758 |
} |
759 |
|
760 |
- (void)reSetWatchersFromPath:(NSString *)path |
761 |
{ |
762 |
unsigned index = [watchedPaths indexOfObject: path]; |
763 |
|
764 |
if (index != NSNotFound) { |
765 |
int i, count; |
766 |
BOOL isdir; |
767 |
|
768 |
count = [watchedPaths count]; |
769 |
|
770 |
for (i = index; i < count; i++) { |
771 |
NSString *wpath = [watchedPaths objectAtIndex: i]; |
772 |
|
773 |
if ([fm fileExistsAtPath: wpath isDirectory: &isdir] && isdir) { |
774 |
[self setWatcherForPath: wpath]; |
775 |
} else { |
776 |
[watchedPaths removeObjectAtIndex: i]; |
777 |
count--; |
778 |
i--; |
779 |
} |
780 |
} |
781 |
} |
782 |
} |
783 |
|
784 |
- (void)closeNicely |
785 |
{ |
786 |
NSTimer *t; |
787 |
|
788 |
[self unsetWatchers]; |
789 |
[[NSNotificationCenter defaultCenter] removeObserver: self]; |
790 |
|
791 |
t = [NSTimer timerWithTimeInterval: 2 target: self |
792 |
selector: @selector(close:) userInfo: nil repeats: NO]; |
793 |
[[NSRunLoop currentRunLoop] addTimer: t forMode: NSDefaultRunLoopMode]; |
794 |
} |
795 |
|
796 |
- (void)close:(id)sender |
797 |
{ |
798 |
[[self window] performClose: nil]; |
799 |
} |
800 |
|
801 |
- (void)resizeWithOldSuperviewSize:(NSSize)oldFrameSize |
802 |
{ |
803 |
NSRect r = [self frame]; |
804 |
int col = columns; |
805 |
int winwidth; |
806 |
|
807 |
[pathsScroll setFrame: NSMakeRect(0, r.size.height - 98, r.size.width, 98)]; |
808 |
[panelScroll setFrame: NSMakeRect(0, 0, r.size.width, r.size.height - 104)]; |
809 |
|
810 |
if (firstResize) { |
811 |
NSArray *currSel = [panel currentSelection]; |
812 |
|
813 |
[panel scrollFirstIconToVisible]; |
814 |
|
815 |
if (currSel) { |
816 |
[panel scrollToVisibleIconsWithPaths: currSel]; |
817 |
} |
818 |
|
819 |
firstResize = NO; |
820 |
} |
821 |
|
822 |
winwidth = [delegate getWindowFrameWidth]; |
823 |
columns = (int)winwidth / resizeIncrement; |
824 |
columnsWidth = (winwidth - 16) / columns; |
825 |
|
826 |
if (col != columns) { |
827 |
[pathsScroll setLineScroll: columnsWidth]; |
828 |
[iconsPath setColumnWidth: columnsWidth]; |
829 |
} |
830 |
|
831 |
[self synchronize]; |
832 |
} |
833 |
|
834 |
- (void)clickOnIcon:(PathIcon *)icon |
835 |
{ |
836 |
NSArray *ipaths = RETAIN ([icon paths]); |
837 |
NSString *type = [icon type]; |
838 |
BOOL chdir = NO; |
839 |
|
840 |
if (type && ((type == NSDirectoryFileType) || (type == NSFilesystemFileType))) { |
841 |
if (([icon isPakage] == NO) || ([icon isPakage] && viewsapps)) { |
842 |
chdir = YES; |
843 |
} |
844 |
} |
845 |
|
846 |
if (chdir && (icon == [iconsPath lastIcon])) { |
847 |
[self setSelectedPaths: ipaths]; |
848 |
[panel scrollToVisibleIconsWithPaths: ipaths]; |
849 |
[panel selectIconsWithPaths: ipaths]; |
850 |
|
851 |
} else { |
852 |
[self setCurrentSelection: ipaths]; |
853 |
|
854 |
if (chdir) { |
855 |
[panel scrollFirstIconToVisible]; |
856 |
} else { |
857 |
[panel scrollToVisibleIconsWithPaths: ipaths]; |
858 |
[panel selectIconsWithPaths: ipaths]; |
859 |
} |
860 |
} |
861 |
|
862 |
RELEASE (ipaths); |
863 |
} |
864 |
|
865 |
- (void)doubleClickOnIcon:(PathIcon *)icon newViewer:(BOOL)isnew |
866 |
{ |
867 |
[self clickOnIcon: icon]; |
868 |
[self openCurrentSelection: [icon paths] newViewer: isnew]; |
869 |
} |
870 |
|
871 |
- (void)synchronize |
872 |
{ |
873 |
NSClipView *clip; |
874 |
float x, y; |
875 |
int nicons; |
876 |
|
877 |
if (autoSynchronize == NO) { |
878 |
return; |
879 |
} |
880 |
|
881 |
[iconsPath setIconsForSelection: selectedPaths]; |
882 |
nicons = [iconsPath numberOfIcons]; |
883 |
clip = [pathsScroll contentView]; |
884 |
x = [clip bounds].origin.x; |
885 |
y = [clip bounds].origin.y; |
886 |
|
887 |
if (nicons > columns) { |
888 |
x += columnsWidth * (nicons - columns); |
889 |
[clip scrollToPoint: NSMakePoint(x, y)]; |
890 |
} |
891 |
} |
892 |
|
893 |
- (void)openCurrentSelection:(NSArray *)paths newViewer:(BOOL)newv |
894 |
{ |
895 |
[self setSelectedPaths: paths]; |
896 |
|
897 |
if (newv == YES) { |
898 |
[[GWLib workspaceApp] openSelectedPaths: paths newViewer: YES]; |
899 |
return; |
900 |
|
901 |
} else { |
902 |
NSMutableArray *allfiles = [NSMutableArray arrayWithCapacity: 1]; |
903 |
NSMutableArray *dirs = [NSMutableArray arrayWithCapacity: 1]; |
904 |
int count = [paths count]; |
905 |
int i; |
906 |
|
907 |
[allfiles addObjectsFromArray: paths]; |
908 |
|
909 |
for (i = 0; i < count; i++) { |
910 |
NSString *fpath = [allfiles objectAtIndex: i]; |
911 |
NSString *defApp = nil; |
912 |
NSString *type = nil; |
913 |
|
914 |
[[NSWorkspace sharedWorkspace] getInfoForFile: fpath |
915 |
application: &defApp |
916 |
type: &type]; |
917 |
|
918 |
if (([type isEqualToString: NSDirectoryFileType]) |
919 |
|| ([type isEqualToString: NSFilesystemFileType])) { |
920 |
if ([GWLib isPakageAtPath: fpath] == NO) { |
921 |
[dirs addObject: fpath]; |
922 |
[allfiles removeObject: fpath]; |
923 |
count--; |
924 |
i--; |
925 |
} |
926 |
} |
927 |
} |
928 |
|
929 |
if ([allfiles count]) { |
930 |
[[GWLib workspaceApp] openSelectedPaths: allfiles newViewer: newv]; |
931 |
} |
932 |
|
933 |
if ([dirs count] == 1) { |
934 |
[self setSelectedPaths: dirs]; |
935 |
[panel setPath: [dirs objectAtIndex: 0]]; |
936 |
[panel scrollFirstIconToVisible]; |
937 |
[panel setNeedsDisplay: YES]; |
938 |
} |
939 |
} |
940 |
} |
941 |
|
942 |
// |
943 |
// scrollview delegate methods |
944 |
// |
945 |
- (void)gwscrollView:(GWScrollView *)sender |
946 |
scrollViewScrolled:(NSClipView *)clip |
947 |
hitPart:(NSScrollerPart)hitpart |
948 |
{ |
949 |
if (autoSynchronize == NO) { |
950 |
return; |
951 |
} else { |
952 |
int x = (int)[clip bounds].origin.x; |
953 |
int y = (int)[clip bounds].origin.y; |
954 |
int rem = x % (int)columnsWidth; |
955 |
|
956 |
if (rem != 0) { |
957 |
if (rem <= columnsWidth / 2) { |
958 |
x -= rem; |
959 |
} else { |
960 |
x += columnsWidth - rem; |
961 |
} |
962 |
|
963 |
[clip scrollToPoint: NSMakePoint(x, y)]; |
964 |
[iconsPath setNeedsDisplay: YES]; |
965 |
} |
966 |
} |
967 |
} |
968 |
|
969 |
@end |
970 |
|
971 |
// |
972 |
// IconsPanel delegate methods |
973 |
// |
974 |
@implementation IconsViewer (IconsPanelDelegateMethods) |
975 |
|
976 |
- (void)setTheSelectedPaths:(id)paths |
977 |
{ |
978 |
[delegate addPathToHistory: paths]; |
979 |
[self setSelectedPaths: paths]; |
980 |
} |
981 |
|
982 |
- (void)openTheCurrentSelection:(id)paths newViewer:(BOOL)newv |
983 |
{ |
984 |
[self openCurrentSelection: paths newViewer: newv]; |
985 |
} |
986 |
|
987 |
- (int)iconCellsWidth |
988 |
{ |
989 |
return [delegate iconCellsWidth]; |
990 |
} |
991 |
|
992 |
@end |
993 |
|
994 |
// |
995 |
// IconsPath delegate methods |
996 |
// |
997 |
|
998 |
@implementation IconsViewer (IconsPathDelegateMethods) |
999 |
|
1000 |
- (void)clickedIcon:(id)anicon |
1001 |
{ |
1002 |
[self clickOnIcon: anicon]; |
1003 |
} |
1004 |
|
1005 |
- (void)doubleClickedIcon:(id)anicon newViewer:(BOOL)isnew |
1006 |
{ |
1007 |
[self doubleClickOnIcon: anicon newViewer: isnew]; |
1008 |
} |
1009 |
|
1010 |
@end |