transmission/macosx/InfoFileViewController.m

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/******************************************************************************
* $Id$
*
* Copyright (c) 2010 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "InfoFileViewController.h"
#import "FileListNode.h"
#import "FileOutlineController.h"
#import "FileOutlineView.h"
#import "Torrent.h"
@interface InfoFileViewController (Private)
- (void) setupInfo;
- (BOOL) canQuickLookFile: (FileListNode *) item;
@end
@implementation InfoFileViewController
- (id) init
{
if ((self = [super initWithNibName: @"InfoFileView" bundle: nil]))
{
[self setTitle: NSLocalizedString(@"Files", "Inspector view -> title")];
}
return self;
}
- (void) awakeFromNib
{
const CGFloat height = [[NSUserDefaults standardUserDefaults] floatForKey: @"InspectorContentHeightFiles"];
if (height != 0.0)
{
NSRect viewRect = [[self view] frame];
viewRect.size.height = height;
[[self view] setFrame: viewRect];
}
[[fFileFilterField cell] setPlaceholderString: NSLocalizedString(@"Filter", "inspector -> file filter")];
}
- (void) dealloc
{
[fTorrents release];
[super dealloc];
}
- (void) setInfoForTorrents: (NSArray *) torrents
{
//don't check if it's the same in case the metadata changed
[fTorrents release];
fTorrents = [torrents retain];
fSet = NO;
}
- (void) updateInfo
{
if (!fSet)
[self setupInfo];
if ([fTorrents count] == 1)
[fFileController reloadData];
}
- (void) saveViewSize
{
[[NSUserDefaults standardUserDefaults] setFloat: NSHeight([[self view] frame]) forKey: @"InspectorContentHeightFiles"];
}
- (void) setFileFilterText: (id) sender
{
[fFileController setFilterText: [sender stringValue]];
}
- (NSArray *) quickLookURLs
{
FileOutlineView * fileOutlineView = [fFileController outlineView];
Torrent * torrent = [fTorrents objectAtIndex: 0];
NSIndexSet * indexes = [fileOutlineView selectedRowIndexes];
NSMutableArray * urlArray = [NSMutableArray arrayWithCapacity: [indexes count]];
for (NSUInteger i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
{
FileListNode * item = [fileOutlineView itemAtRow: i];
if ([self canQuickLookFile: item])
[urlArray addObject: [NSURL fileURLWithPath: [torrent fileLocation: item]]];
}
return urlArray;
}
- (BOOL) canQuickLook
{
if ([fTorrents count] != 1)
return NO;
Torrent * torrent = [fTorrents objectAtIndex: 0];
if (![torrent isFolder])
return NO;
FileOutlineView * fileOutlineView = [fFileController outlineView];
NSIndexSet * indexes = [fileOutlineView selectedRowIndexes];
for (NSUInteger i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
if ([self canQuickLookFile: [fileOutlineView itemAtRow: i]])
return YES;
return NO;
}
#warning uncomment (in header too)
- (NSRect) quickLookSourceFrameForPreviewItem: (id /*<QLPreviewItem>*/) item
{
FileOutlineView * fileOutlineView = [fFileController outlineView];
NSString * fullPath = [(NSURL *)item path];
Torrent * torrent = [fTorrents objectAtIndex: 0];
NSRange visibleRows = [fileOutlineView rowsInRect: [fileOutlineView bounds]];
for (NSUInteger row = visibleRows.location; row < NSMaxRange(visibleRows); row++)
{
FileListNode * rowItem = [fileOutlineView itemAtRow: row];
if ([[torrent fileLocation: rowItem] isEqualToString: fullPath])
{
NSRect frame = [fileOutlineView iconRectForRow: row];
if (!NSIntersectsRect([fileOutlineView visibleRect], frame))
return NSZeroRect;
frame.origin = [fileOutlineView convertPoint: frame.origin toView: nil];
frame.origin = [[[self view] window] convertBaseToScreen: frame.origin];
frame.origin.y -= frame.size.height;
return frame;
}
}
return NSZeroRect;
}
@end
@implementation InfoFileViewController (Private)
- (void) setupInfo
{
[fFileFilterField setStringValue: @""];
if ([fTorrents count] == 1)
{
Torrent * torrent = [fTorrents objectAtIndex: 0];
[fFileController setTorrent: torrent];
[fFileFilterField setEnabled: [torrent isFolder]];
}
else
{
[fFileController setTorrent: nil];
[fFileFilterField setEnabled: NO];
}
fSet = YES;
}
- (BOOL) canQuickLookFile: (FileListNode *) item
{
Torrent * torrent = [fTorrents objectAtIndex: 0];
return ([item isFolder] || [torrent fileProgress: item] >= 1.0) && [torrent fileLocation: item];
}
@end