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/* BIcon.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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#include "GWProtocol.h" |
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#include "GWFunctions.h" |
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#include "GWNotifications.h" |
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#include "GWLib.h" |
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#include "BIcon.h" |
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#include "BIconLabel.h" |
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#include "GNUstep.h" |
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|
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#define CHECK_LOCK if (locked) return |
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#define CHECK_LOCK_RET(x) if (locked) return x |
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|
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@implementation BIcon |
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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 (paths); |
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TEST_RELEASE (fullpath); |
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TEST_RELEASE (name); |
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TEST_RELEASE (hostname); |
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TEST_RELEASE (remoteHostName); |
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TEST_RELEASE (type); |
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TEST_RELEASE (icon); |
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RELEASE (namelabel); |
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RELEASE (highlight); |
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RELEASE (arrow); |
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[super dealloc]; |
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} |
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|
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- (id)initForRemoteHost:(NSString *)rhost |
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{ |
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self = [super init]; |
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|
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if (self) { |
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#ifdef GNUSTEP |
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Class gwclass = [[NSBundle mainBundle] principalClass]; |
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#else |
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Class gwclass = [[NSBundle mainBundle] classNamed: @"GWorkspace"]; |
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#endif |
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|
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gworkspace = (id<GWProtocol>)[gwclass gworkspace]; |
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|
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if (rhost) { |
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isRemote = YES; |
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ASSIGN (remoteHostName, rhost); |
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} else { |
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isRemote = NO; |
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remoteHostName = nil; |
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} |
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|
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fm = [NSFileManager defaultManager]; |
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|
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ASSIGN (highlight, [NSImage imageNamed: @"CellHighlight.tiff"]); |
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ASSIGN (arrow, [NSImage imageNamed: @"common_3DArrowRight.tiff"]); |
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|
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namelabel = [[BIconLabel alloc] initForIcon: self]; |
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[namelabel setFont: [NSFont systemFontOfSize: 12]]; |
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[namelabel setBezeled: NO]; |
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[namelabel setEditable: NO]; |
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[namelabel setSelectable: NO]; |
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[namelabel setAlignment: NSCenterTextAlignment]; |
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[namelabel setBackgroundColor: [NSColor windowBackgroundColor]]; |
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|
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contestualMenu = [gworkspace usesContestualMenu]; |
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|
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paths = nil; |
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fullpath = nil; |
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hostname = nil; |
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icon = nil; |
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isbranch = NO; |
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dimmed = NO; |
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locked = NO; |
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isPakage = NO; |
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singlepath = YES; |
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isSelect = NO; |
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dragdelay = 0; |
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isDragTarget = NO; |
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onSelf = NO; |
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isRootIcon = NO; |
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|
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if (isRemote == NO) { |
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[self registerForDraggedTypes: [NSArray arrayWithObject: NSFilenamesPboardType]]; |
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} else { |
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[self registerForDraggedTypes: [NSArray arrayWithObject: GWRemoteFilenamesPboardType]]; |
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} |
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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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- (void)setPaths:(NSArray *)p |
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{ |
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float width, labwidth; |
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int i, count; |
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|
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if ([p isEqualToArray: paths]) { |
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return; |
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} |
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|
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if (p == nil) { |
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TEST_RELEASE (paths); |
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paths = nil; |
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TEST_RELEASE (fullpath); |
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fullpath = nil; |
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ASSIGN (name, @""); |
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TEST_RELEASE (type); |
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type = nil; |
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isPakage = NO; |
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TEST_RELEASE (icon); |
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icon = nil; |
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dimmed = YES; |
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[self setNeedsDisplay: YES]; |
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return; |
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} |
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|
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dimmed = NO; |
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|
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ASSIGN (paths, p); |
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count = [paths count]; |
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|
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if (count == 1) { |
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singlepath = YES; |
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ASSIGN (fullpath, [paths objectAtIndex: 0]); |
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if ([fullpath isEqualToString: fixPath(@"/", 0)]) { |
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ASSIGN (name, fullpath); |
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isRootIcon = YES; |
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} else { |
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ASSIGN (name, [fullpath lastPathComponent]); |
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isRootIcon = NO; |
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} |
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|
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ASSIGN (type, [gworkspace server: remoteHostName typeOfFileAt: fullpath]); |
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isPakage = [gworkspace server: remoteHostName isPakageAtPath: fullpath]; |
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|
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} else { |
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fullpath = nil; |
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singlepath = NO; |
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ASSIGN (name, ([NSString stringWithFormat: @"%i items", count])); |
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type = nil; |
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isRootIcon = NO; |
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isPakage = NO; |
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} |
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|
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if (singlepath == YES) { |
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ASSIGN (icon, [gworkspace iconForFile: fullpath ofType: type]); |
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} else { |
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ASSIGN (icon, [NSImage imageNamed: @"MultipleSelection.tiff"]); |
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} |
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|
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width = [self frame].size.width; |
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labwidth = [[namelabel font] widthOfString: name] + 8; |
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if (labwidth > width) { |
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labwidth = width; |
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} |
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[namelabel setFrame: NSMakeRect(0, 0, labwidth, 14)]; |
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|
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if (isRootIcon == NO) { |
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[namelabel setStringValue: cutFileLabelText(name, namelabel, labwidth)]; |
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} else { |
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if (isRemote == NO) { |
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NSHost *host = [NSHost currentHost]; |
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NSString *hname = [host name]; |
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NSRange range = [hname rangeOfString: @"."]; |
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|
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if (range.length != 0) { |
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hname = [hname substringToIndex: range.location]; |
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} |
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ASSIGN (hostname, hname); |
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[namelabel setStringValue: hostname]; |
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} else { |
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ASSIGN (hostname, remoteHostName); |
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[namelabel setStringValue: remoteHostName]; |
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} |
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} |
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|
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[self setLocked: NO]; |
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|
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for (i = 0; i < [paths count]; i++) { |
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NSString *path = [paths objectAtIndex: i]; |
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|
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if ([gworkspace server: remoteHostName isLockedPath: path]) { |
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[self setLocked: YES]; |
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break; |
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} |
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} |
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|
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[delegate icon: self setFrameOfLabel: namelabel]; |
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[self setNeedsDisplay: YES]; |
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} |
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|
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- (void)setFrame:(NSRect)frameRect |
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{ |
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float width, labwidth; |
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|
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[super setFrame: frameRect]; |
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|
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width = [self frame].size.width; |
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|
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if (isRootIcon == NO) { |
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labwidth = [[namelabel font] widthOfString: name] + 8; |
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} else { |
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labwidth = [[namelabel font] widthOfString: hostname] + 8; |
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} |
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if (labwidth > width) { |
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labwidth = width; |
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} |
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|
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[namelabel setFrame: NSMakeRect(0, 0, labwidth, 14)]; |
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|
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if (isRootIcon == NO) { |
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[namelabel setStringValue: cutFileLabelText(name, namelabel, labwidth)]; |
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} else { |
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[namelabel setStringValue: hostname]; |
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} |
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|
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[delegate icon: self setFrameOfLabel: namelabel]; |
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|
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[self setNeedsDisplay: YES]; |
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} |
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|
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- (void)select |
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{ |
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if (isSelect || dimmed) { |
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return; |
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} |
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|
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isSelect = YES; |
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[namelabel setBackgroundColor: [NSColor whiteColor]]; |
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[delegate unselectOtherIcons: self]; |
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[self setNeedsDisplay: YES]; |
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[namelabel setNeedsDisplay: YES]; |
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} |
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|
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- (void)unselect |
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{ |
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isSelect = NO; |
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[namelabel setBackgroundColor: [NSColor windowBackgroundColor]]; |
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[self setNeedsDisplay: YES]; |
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[namelabel setNeedsDisplay: YES]; |
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} |
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|
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- (void)renewIcon |
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{ |
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if (singlepath == YES) { |
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ASSIGN (icon, [gworkspace iconForFile: fullpath ofType: type]); |
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} else { |
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ASSIGN (icon, [NSImage imageNamed: @"MultipleSelection.tiff"]); |
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} |
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[self setNeedsDisplay: YES]; |
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} |
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|
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- (void)openWithApp:(id)sender |
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{ |
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if (isRemote == NO) { |
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NSString *appName = [[sender representedObject] objectForKey: @"appName"]; |
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NSString *fullPath = [[sender representedObject] objectForKey: @"fullPath"]; |
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|
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[[NSWorkspace sharedWorkspace] openFile: fullPath withApplication: appName]; |
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} |
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} |
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|
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- (void)openWith:(id)sender |
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{ |
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if (isRemote == NO) { |
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[gworkspace openSelectedPathsWith]; |
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} |
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} |
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|
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- (BOOL)isSelect |
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{ |
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return isSelect; |
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} |
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|
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- (NSTextField *)label |
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{ |
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return namelabel; |
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} |
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|
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- (void)setBranch:(BOOL)value |
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{ |
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if (isbranch != value) { |
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isbranch = value; |
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[self setDimmed: NO]; |
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[self setNeedsDisplay: YES]; |
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} |
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} |
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|
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- (BOOL)isBranch |
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{ |
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return isbranch; |
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} |
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|
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- (void)setDimmed:(BOOL)value |
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{ |
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if (dimmed != value) { |
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dimmed = value; |
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} |
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} |
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|
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- (BOOL)isDimmed |
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{ |
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return dimmed; |
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} |
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|
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- (void)setLocked:(BOOL)value |
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{ |
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if (locked == value) { |
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return; |
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} |
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locked = value; |
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[namelabel setTextColor: (locked ? [NSColor disabledControlTextColor] |
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: [NSColor controlTextColor])]; |
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[self setNeedsDisplay: YES]; |
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[namelabel setNeedsDisplay: YES]; |
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} |
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|
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- (BOOL)isLocked |
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{ |
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return locked; |
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} |
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|
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- (BOOL)isRootIcon |
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{ |
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return isRootIcon; |
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} |
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|
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- (NSArray *)paths |
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{ |
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return paths; |
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} |
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|
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- (NSString *)name |
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{ |
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return name; |
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} |
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|
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- (NSString *)hostname |
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{ |
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return hostname; |
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} |
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|
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- (NSString *)type |
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{ |
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return type; |
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} |
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|
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- (NSImage *)icon |
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{ |
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return icon; |
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} |
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|
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- (NSSize)iconShift |
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{ |
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NSRect r = [self frame]; |
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NSSize s = [icon size]; |
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|
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return NSMakeSize((r.size.width - s.width) / 2, (r.size.height - s.height) / 2); |
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} |
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|
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- (void)clickOnLabel |
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{ |
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CHECK_LOCK; |
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[self select]; |
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[delegate clickOnIcon: self]; |
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} |
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|
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- (void)mouseUp:(NSEvent *)theEvent |
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{ |
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CHECK_LOCK; |
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|
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if([theEvent clickCount] > 1) { |
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unsigned int modifier = [theEvent modifierFlags]; |
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[delegate doubleClickOnIcon: self newViewer: (modifier == NSControlKeyMask)]; |
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} |
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} |
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|
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- (void)mouseDown:(NSEvent *)theEvent |
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{ |
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NSEvent *nextEvent; |
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BOOL startdnd = NO; |
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NSPoint p; |
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|
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CHECK_LOCK; |
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|
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if (dimmed) { |
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return; |
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} |
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|
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p = [theEvent locationInWindow]; |
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p = [self convertPoint: p fromView: nil]; |
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|
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if (ONICON(p, [self frame].size, [icon size]) == NO) { |
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return; |
421 |
} |
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|
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if ([theEvent clickCount] == 1) { |
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if (isSelect == NO) { |
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[self select]; |
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[delegate unselectNameEditor]; |
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} |
428 |
|
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while (1) { |
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nextEvent = [[self window] nextEventMatchingMask: |
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NSLeftMouseUpMask | NSLeftMouseDraggedMask]; |
432 |
|
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if ([nextEvent type] == NSLeftMouseUp) { |
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[delegate clickOnIcon: self]; |
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break; |
436 |
|
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} else if ([nextEvent type] == NSLeftMouseDragged) { |
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if(dragdelay < 5) { |
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dragdelay++; |
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} else { |
441 |
startdnd = YES; |
442 |
break; |
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} |
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} |
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} |
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|
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if (startdnd == YES) { |
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[self startExternalDragOnEvent: nextEvent]; |
449 |
} |
450 |
} |
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} |
452 |
|
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- (NSMenu *)menuForEvent:(NSEvent *)theEvent |
454 |
{ |
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if (([theEvent type] != NSRightMouseDown) || (isSelect == NO)) { |
456 |
return [super menuForEvent: theEvent]; |
457 |
} else if ([theEvent modifierFlags] == NSControlKeyMask) { |
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return [super menuForEvent: theEvent]; |
459 |
} |
460 |
if ((name == nil) || ([[name pathExtension] length] == 0) || isRemote) { |
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return [super menuForEvent: theEvent]; |
462 |
} |
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if (contestualMenu == NO) { |
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return [super menuForEvent: theEvent]; |
465 |
} |
466 |
|
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if ((type == NSPlainFileType) || ([type isEqual: NSShellCommandFileType])) { |
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NSMenu *menu = [[NSMenu alloc] initWithTitle: NSLocalizedString(@"Open with", @"")]; |
469 |
NSString *ext = [name pathExtension]; |
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NSDictionary *apps = [[NSWorkspace sharedWorkspace] infoForExtension: ext]; |
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NSEnumerator *app_enum = [[apps allKeys] objectEnumerator]; |
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NSMenuItem *menuItem; |
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id key; |
474 |
|
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while ((key = [app_enum nextObject])) { |
476 |
NSDictionary *dict = [apps objectForKey: key]; |
477 |
NSString *role = [dict objectForKey: @"NSRole"]; |
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NSMutableDictionary *repObjDict = [NSMutableDictionary dictionary]; |
479 |
|
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menuItem = [NSMenuItem new]; |
481 |
|
482 |
if (role) { |
483 |
[menuItem setTitle: [NSString stringWithFormat: @"%@ - %@", key, role]]; |
484 |
} else { |
485 |
[menuItem setTitle: [NSString stringWithFormat: @"%@", key]]; |
486 |
} |
487 |
|
488 |
[menuItem setTarget: self]; |
489 |
[menuItem setAction: @selector(openWithApp:)]; |
490 |
[repObjDict setObject: key forKey: @"appName"]; |
491 |
[repObjDict setObject: fullpath forKey: @"fullPath"]; |
492 |
[menuItem setRepresentedObject: repObjDict]; |
493 |
[menu addItem: menuItem]; |
494 |
RELEASE (menuItem); |
495 |
} |
496 |
|
497 |
menuItem = [NSMenuItem new]; |
498 |
[menuItem setTitle: NSLocalizedString(@"Open with...", @"")]; |
499 |
[menuItem setTarget: self]; |
500 |
[menuItem setAction: @selector(openWith:)]; |
501 |
[menu addItem: menuItem]; |
502 |
RELEASE (menuItem); |
503 |
|
504 |
AUTORELEASE (menu); |
505 |
return menu; |
506 |
} |
507 |
|
508 |
return [super menuForEvent: theEvent]; |
509 |
} |
510 |
|
511 |
/* |
512 |
- (BOOL)shouldDelayWindowOrderingForEvent:(NSEvent *)theEvent |
513 |
|
514 |
Overridden by subclasses to allow the user to drag images from the receiver without its window moving forward and possibly obscuring the |
515 |
destination, and without activating the application. If this method returns YES, the normal window ordering and activation mechanism is delayed |
516 |
(not necessarily prevented) until the next mouse-up event. If it returns NO then normal ordering and activation occurs. Never invoke this |
517 |
method directly; it's invoked automatically for each mouse-down event directed at the NSView. |
518 |
|
519 |
An NSView subclass that allows dragging should implement this method to return YES if theEvent, an initial mouse-down event, is potentially |
520 |
the beginning of a dragging session or of some other context where window ordering isn't appropriate. This method is invoked before a |
521 |
mouseDown: message for theEvent is sent. NSView's implementation returns NO. |
522 |
|
523 |
If, after delaying window ordering, the receiver actually initiates a dragging session or similar operation, it should also send a |
524 |
preventWindowOrdering message to NSApp, which completely prevents the window from ordering forward and the activation from becoming |
525 |
active. preventWindowOrdering is sent automatically by NSView's dragImage:... and dragFile:... methods. |
526 |
*/ |
527 |
|
528 |
- (BOOL)isSinglePath |
529 |
{ |
530 |
return singlepath; |
531 |
} |
532 |
|
533 |
- (id)delegate |
534 |
{ |
535 |
return delegate; |
536 |
} |
537 |
|
538 |
- (void)setDelegate:(id)aDelegate |
539 |
{ |
540 |
ASSIGN (delegate, aDelegate); |
541 |
AUTORELEASE (delegate); |
542 |
} |
543 |
|
544 |
- (BOOL)acceptsFirstMouse:(NSEvent *)theEvent |
545 |
{ |
546 |
return YES; |
547 |
} |
548 |
|
549 |
- (void)drawRect:(NSRect)rect |
550 |
{ |
551 |
if (dimmed == YES) { |
552 |
return; |
553 |
} |
554 |
|
555 |
if(isSelect) { |
556 |
[highlight compositeToPoint: ICONPOSITION(rect.size, [highlight size]) |
557 |
operation: NSCompositeSourceOver]; |
558 |
} |
559 |
|
560 |
if (icon != nil) { |
561 |
if (locked == NO) { |
562 |
[icon compositeToPoint: ICONPOSITION(rect.size, [icon size]) |
563 |
operation: NSCompositeSourceOver]; |
564 |
} else { |
565 |
[icon dissolveToPoint: ICONPOSITION(rect.size, [icon size]) fraction: 0.3]; |
566 |
} |
567 |
} |
568 |
|
569 |
if (isbranch == YES) { |
570 |
[arrow compositeToPoint: NSMakePoint(rect.size.width - 15, 26) |
571 |
operation: NSCompositeSourceOver]; |
572 |
} |
573 |
} |
574 |
|
575 |
@end |
576 |
|
577 |
|
578 |
@implementation BIcon (DraggingSource) |
579 |
|
580 |
- (void)startExternalDragOnEvent:(NSEvent *)event |
581 |
{ |
582 |
NSEvent *nextEvent; |
583 |
NSPoint dragPoint; |
584 |
NSPasteboard *pb; |
585 |
|
586 |
nextEvent = [[self window] nextEventMatchingMask: |
587 |
NSLeftMouseUpMask | NSLeftMouseDraggedMask]; |
588 |
|
589 |
if([nextEvent type] != NSLeftMouseDragged) { |
590 |
[self unselect]; |
591 |
return; |
592 |
} |
593 |
|
594 |
dragPoint = [nextEvent locationInWindow]; |
595 |
dragPoint = [self convertPoint: dragPoint fromView: nil]; |
596 |
|
597 |
pb = [NSPasteboard pasteboardWithName: NSDragPboard]; |
598 |
[self declareAndSetShapeOnPasteboard: pb]; |
599 |
|
600 |
[self dragImage: icon |
601 |
at: dragPoint |
602 |
offset: NSZeroSize |
603 |
event: nextEvent |
604 |
pasteboard: pb |
605 |
source: self |
606 |
slideBack: [gworkspace animateSlideBack]]; |
607 |
} |
608 |
|
609 |
- (void)declareAndSetShapeOnPasteboard:(NSPasteboard *)pb |
610 |
{ |
611 |
NSArray *dndtypes; |
612 |
NSData *pbData; |
613 |
|
614 |
if (isRemote == NO) { |
615 |
dndtypes = [NSArray arrayWithObject: NSFilenamesPboardType]; |
616 |
[pb declareTypes: dndtypes owner: nil]; |
617 |
|
618 |
if ([pb setPropertyList: paths forType: NSFilenamesPboardType] == NO) { |
619 |
return; |
620 |
} |
621 |
} else { |
622 |
NSMutableDictionary *pbDict = [NSMutableDictionary dictionary]; |
623 |
dndtypes = [NSArray arrayWithObject: GWRemoteFilenamesPboardType]; |
624 |
[pb declareTypes: dndtypes owner: nil]; |
625 |
[pbDict setObject: remoteHostName forKey: @"host"]; |
626 |
[pbDict setObject: paths forKey: @"paths"]; |
627 |
pbData = [NSArchiver archivedDataWithRootObject: pbDict]; |
628 |
[pb setData: pbData forType: GWRemoteFilenamesPboardType]; |
629 |
} |
630 |
} |
631 |
|
632 |
- (unsigned int)draggingSourceOperationMaskForLocal:(BOOL)flag |
633 |
{ |
634 |
return NSDragOperationAll; |
635 |
} |
636 |
|
637 |
- (void)draggedImage:(NSImage *)anImage |
638 |
endedAt:(NSPoint)aPoint |
639 |
deposited:(BOOL)flag |
640 |
{ |
641 |
dragdelay = 0; |
642 |
onSelf = NO; |
643 |
[self setNeedsDisplay: YES]; |
644 |
[delegate restoreSelectionAfterDndOfIcon: self]; |
645 |
} |
646 |
|
647 |
@end |
648 |
|
649 |
|
650 |
@implementation BIcon (DraggingDestination) |
651 |
|
652 |
- (unsigned int)draggingEntered:(id <NSDraggingInfo>)sender |
653 |
{ |
654 |
NSPasteboard *pb; |
655 |
NSDragOperation sourceDragMask; |
656 |
NSData *pbData; |
657 |
NSArray *sourcePaths; |
658 |
NSString *fromPath; |
659 |
NSString *buff; |
660 |
NSString *iconPath; |
661 |
int i, count; |
662 |
|
663 |
CHECK_LOCK_RET (NSDragOperationNone); |
664 |
|
665 |
isDragTarget = NO; |
666 |
|
667 |
if ((([type isEqualToString: NSDirectoryFileType] == NO) |
668 |
&& ([type isEqualToString: NSFilesystemFileType] == NO)) || isPakage) { |
669 |
return NSDragOperationNone; |
670 |
} |
671 |
|
672 |
pb = [sender draggingPasteboard]; |
673 |
|
674 |
if (isRemote == NO) { |
675 |
if ([[pb types] indexOfObject: NSFilenamesPboardType] == NSNotFound) { |
676 |
return NSDragOperationNone; |
677 |
} |
678 |
} else { |
679 |
if ([[pb types] indexOfObject: GWRemoteFilenamesPboardType] == NSNotFound) { |
680 |
return NSDragOperationNone; |
681 |
} |
682 |
} |
683 |
|
684 |
if (isRemote == NO) { |
685 |
sourcePaths = [pb propertyListForType: NSFilenamesPboardType]; |
686 |
} else { |
687 |
NSDictionary *dndDict; |
688 |
|
689 |
pbData = [pb dataForType: GWRemoteFilenamesPboardType]; |
690 |
dndDict = [NSUnarchiver unarchiveObjectWithData: pbData]; |
691 |
|
692 |
sourcePaths = [dndDict objectForKey: @"paths"]; |
693 |
} |
694 |
|
695 |
count = [sourcePaths count]; |
696 |
fromPath = [[sourcePaths objectAtIndex: 0] stringByDeletingLastPathComponent]; |
697 |
|
698 |
if (count == 0) { |
699 |
return NSDragOperationNone; |
700 |
} |
701 |
|
702 |
if ([gworkspace server: remoteHostName isWritableFileAtPath: fullpath] == NO) { |
703 |
return NSDragOperationNone; |
704 |
} |
705 |
|
706 |
if ([paths isEqualToArray: sourcePaths]) { |
707 |
onSelf = YES; |
708 |
} |
709 |
|
710 |
if ([fullpath isEqualToString: fromPath]) { |
711 |
return NSDragOperationNone; |
712 |
} |
713 |
|
714 |
for (i = 0; i < count; i++) { |
715 |
if ([fullpath isEqualToString: [sourcePaths objectAtIndex: i]]) { |
716 |
return NSDragOperationNone; |
717 |
} |
718 |
} |
719 |
|
720 |
buff = [NSString stringWithString: fullpath]; |
721 |
while (1) { |
722 |
for (i = 0; i < count; i++) { |
723 |
if ([buff isEqualToString: [sourcePaths objectAtIndex: i]]) { |
724 |
return NSDragOperationNone; |
725 |
} |
726 |
} |
727 |
if ([buff isEqualToString: fixPath(@"/", 0)] == YES) { |
728 |
break; |
729 |
} |
730 |
buff = [buff stringByDeletingLastPathComponent]; |
731 |
} |
732 |
|
733 |
isDragTarget = YES; |
734 |
|
735 |
iconPath = [fullpath stringByAppendingPathComponent: @".opendir.tiff"]; |
736 |
|
737 |
if ((isRemote == NO) && ([fm isReadableFileAtPath: iconPath])) { |
738 |
NSImage *img = [[NSImage alloc] initWithContentsOfFile: iconPath]; |
739 |
|
740 |
if (img) { |
741 |
ASSIGN (icon, img); |
742 |
RELEASE (img); |
743 |
} else { |
744 |
ASSIGN (icon, [NSImage imageNamed: @"FileIcon_Directory_Open.tiff"]); |
745 |
} |
746 |
} else { |
747 |
ASSIGN (icon, [NSImage imageNamed: @"FileIcon_Directory_Open.tiff"]); |
748 |
} |
749 |
|
750 |
[self setNeedsDisplay: YES]; |
751 |
|
752 |
sourceDragMask = [sender draggingSourceOperationMask]; |
753 |
|
754 |
if (sourceDragMask == NSDragOperationCopy) { |
755 |
return NSDragOperationCopy; |
756 |
} else if (sourceDragMask == NSDragOperationLink) { |
757 |
return NSDragOperationLink; |
758 |
} else { |
759 |
return NSDragOperationAll; |
760 |
} |
761 |
|
762 |
return NSDragOperationNone; |
763 |
} |
764 |
|
765 |
- (unsigned int)draggingUpdated:(id <NSDraggingInfo>)sender |
766 |
{ |
767 |
NSDragOperation sourceDragMask; |
768 |
|
769 |
CHECK_LOCK_RET (NSDragOperationNone); |
770 |
|
771 |
if (isPakage) { |
772 |
return NSDragOperationNone; |
773 |
} |
774 |
if (isDragTarget == NO) { |
775 |
return NSDragOperationNone; |
776 |
} |
777 |
|
778 |
sourceDragMask = [sender draggingSourceOperationMask]; |
779 |
|
780 |
if (sourceDragMask == NSDragOperationCopy) { |
781 |
return NSDragOperationCopy; |
782 |
} else if (sourceDragMask == NSDragOperationLink) { |
783 |
return NSDragOperationLink; |
784 |
} else { |
785 |
return NSDragOperationAll; |
786 |
} |
787 |
|
788 |
return NSDragOperationNone; |
789 |
} |
790 |
|
791 |
- (void)draggingExited:(id <NSDraggingInfo>)sender |
792 |
{ |
793 |
if(isDragTarget == YES) { |
794 |
isDragTarget = NO; |
795 |
onSelf = NO; |
796 |
ASSIGN (icon, [gworkspace iconForFile: fullpath ofType: type]); |
797 |
[self setNeedsDisplay: YES]; |
798 |
} |
799 |
} |
800 |
|
801 |
- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender |
802 |
{ |
803 |
CHECK_LOCK_RET (NO); |
804 |
return isDragTarget; |
805 |
} |
806 |
|
807 |
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender |
808 |
{ |
809 |
CHECK_LOCK_RET (NO); |
810 |
return YES; |
811 |
} |
812 |
|
813 |
- (void)concludeDragOperation:(id <NSDraggingInfo>)sender |
814 |
{ |
815 |
NSPasteboard *pb; |
816 |
NSDragOperation sourceDragMask; |
817 |
NSData *pbData; |
818 |
NSArray *sourcePaths; |
819 |
NSString *operation, *source; |
820 |
NSMutableArray *files; |
821 |
NSMutableDictionary *opDict; |
822 |
NSString *trashPath; |
823 |
NSString *sourceHost; |
824 |
int i; |
825 |
|
826 |
CHECK_LOCK; |
827 |
|
828 |
isDragTarget = NO; |
829 |
|
830 |
if (onSelf == YES) { |
831 |
onSelf = NO; |
832 |
return; |
833 |
} |
834 |
|
835 |
ASSIGN (icon, [gworkspace iconForFile: fullpath ofType: type]); |
836 |
[self setNeedsDisplay: YES]; |
837 |
|
838 |
sourceDragMask = [sender draggingSourceOperationMask]; |
839 |
pb = [sender draggingPasteboard]; |
840 |
|
841 |
sourceHost = nil; |
842 |
|
843 |
if (isRemote == NO) { |
844 |
sourcePaths = [pb propertyListForType: NSFilenamesPboardType]; |
845 |
} else { |
846 |
NSDictionary *dndDict; |
847 |
|
848 |
pbData = [pb dataForType: GWRemoteFilenamesPboardType]; |
849 |
dndDict = [NSUnarchiver unarchiveObjectWithData: pbData]; |
850 |
|
851 |
sourcePaths = [dndDict objectForKey: @"paths"]; |
852 |
sourceHost = [dndDict objectForKey: @"host"]; |
853 |
} |
854 |
|
855 |
source = [[sourcePaths objectAtIndex: 0] stringByDeletingLastPathComponent]; |
856 |
|
857 |
if (isRemote == NO) { |
858 |
trashPath = [gworkspace trashPath]; |
859 |
|
860 |
if ([source isEqual: trashPath]) { |
861 |
operation = GWorkspaceRecycleOutOperation; |
862 |
} else { |
863 |
if (sourceDragMask == NSDragOperationCopy) { |
864 |
operation = NSWorkspaceCopyOperation; |
865 |
} else if (sourceDragMask == NSDragOperationLink) { |
866 |
operation = NSWorkspaceLinkOperation; |
867 |
} else { |
868 |
operation = NSWorkspaceMoveOperation; |
869 |
} |
870 |
} |
871 |
} else { |
872 |
if (sourceDragMask == NSDragOperationCopy) { |
873 |
operation = NSWorkspaceCopyOperation; |
874 |
} else if (sourceDragMask == NSDragOperationLink) { |
875 |
operation = NSWorkspaceLinkOperation; |
876 |
} else { |
877 |
operation = NSWorkspaceMoveOperation; |
878 |
} |
879 |
} |
880 |
|
881 |
files = [NSMutableArray arrayWithCapacity: 1]; |
882 |
for(i = 0; i < [sourcePaths count]; i++) { |
883 |
[files addObject: [[sourcePaths objectAtIndex: i] lastPathComponent]]; |
884 |
} |
885 |
|
886 |
opDict = [NSMutableDictionary dictionaryWithCapacity: 4]; |
887 |
[opDict setObject: operation forKey: @"operation"]; |
888 |
[opDict setObject: source forKey: @"source"]; |
889 |
[opDict setObject: fullpath forKey: @"destination"]; |
890 |
[opDict setObject: files forKey: @"files"]; |
891 |
|
892 |
[gworkspace performFileOperationWithDictionary: opDict |
893 |
fromSourceHost: sourceHost |
894 |
toDestinationHost: remoteHostName]; |
895 |
} |
896 |
|
897 |
@end |
898 |
|