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/* GWViewerListView.m
*
* Copyright (C) 2004-2013 Free Software Foundation, Inc.
*
* Author: Enrico Sersale <enrico@imago.ro>
* Date: December 2004
*
* This file is part of the GNUstep GWorkspace application
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 31 Milk Street #960789 Boston, MA 02196 USA.
*/
#import <AppKit/AppKit.h>
#import "GWViewerListView.h"
#import "GWViewer.h"
#import "GWViewersManager.h"
#import "GWorkspace.h"
@implementation GWViewerListViewDataSource
- (id)initForListView:(FSNListView *)aview
{
self = [super initForListView: aview];
if (self) {
manager = [GWViewersManager viewersManager];
}
return self;
}
- (void)setViewer:(id)vwr
{
viewer = vwr;
}
- (FSNode *)infoNode
{
if (viewer)
{
return [viewer baseNode];
}
return node;
}
- (BOOL)keepsColumnsInfo
{
return (viewer != nil);
}
- (void)selectionDidChange
{
NSArray *selection = [self selectedNodes];
if ([selection count] == 0)
selection = [NSArray arrayWithObject: node];
if ((lastSelection == nil) || ([selection isEqual: lastSelection] == NO))
{
ASSIGN (lastSelection, selection);
[viewer selectionChanged: selection];
}
}
- (void)openSelectionInNewViewer:(BOOL)newv
{
BOOL closesndr = ((mouseFlags == NSAlternateKeyMask)
|| (mouseFlags == NSControlKeyMask));
[viewer openSelectionInNewViewer: (closesndr || newv)];
}
@end
@implementation GWViewerListView
- (id)initWithFrame:(NSRect)rect
forViewer:(id)vwr
{
self = [super initWithFrame: rect
dataSourceClass: [GWViewerListViewDataSource class]];
if (self) {
viewer = vwr;
manager = [GWViewersManager viewersManager];
[dsource setViewer: viewer];
}
return self;
}
- (NSMenu *)menuForEvent:(NSEvent *)theEvent
{
if ([theEvent type] == NSRightMouseDown) {
NSPoint location = [theEvent locationInWindow];
int row = [self rowAtPoint: [self convertPoint: location fromView: nil]];
if (row != -1) {
NSArray *selnodes = [self selectedNodes];
NSAutoreleasePool *pool;
NSMenu *menu;
NSMenuItem *menuItem;
NSString *firstext;
NSDictionary *apps;
NSEnumerator *app_enum;
id key;
int i;
if (selnodes && [selnodes count]) {
FSNListViewNodeRep *rep = [[self reps] objectAtIndex: row];
if ([selnodes containsObject: [rep node]] == NO) {
return [super menuForEvent: theEvent];
}
firstext = [[[selnodes objectAtIndex: 0] path] pathExtension];
for (i = 0; i < [selnodes count]; i++) {
FSNode *snode = [selnodes objectAtIndex: i];
NSString *selpath = [snode path];
NSString *ext = [selpath pathExtension];
if ([ext isEqual: firstext] == NO) {
return [super menuForEvent: theEvent];
}
if ([snode isDirectory] == NO) {
if ([snode isPlain] == NO) {
return [super menuForEvent: theEvent];
}
} else {
if (([snode isPackage] == NO) || [snode isApplication]) {
return [super menuForEvent: theEvent];
}
}
}
menu = [[NSMenu alloc] initWithTitle: NSLocalizedString(@"Open with", @"")];
apps = [[NSWorkspace sharedWorkspace] infoForExtension: firstext];
app_enum = [[apps allKeys] objectEnumerator];
pool = [NSAutoreleasePool new];
while ((key = [app_enum nextObject])) {
menuItem = [NSMenuItem new];
key = [key stringByDeletingPathExtension];
[menuItem setTitle: key];
[menuItem setTarget: [GWorkspace gworkspace]];
[menuItem setAction: @selector(openSelectionWithApp:)];
[menuItem setRepresentedObject: key];
[menu addItem: menuItem];
RELEASE (menuItem);
}
RELEASE (pool);
return [menu autorelease];
}
}
}
return [super menuForEvent: theEvent];
}
@end
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