transmission/macosx/AddMagnetWindowController.mm

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// This file Copyright © 2010-2022 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
#import "AddMagnetWindowController.h"
#import "Controller.h"
#import "ExpandedPathToIconTransformer.h"
#import "GroupsController.h"
#import "NSStringAdditions.h"
#import "Torrent.h"
#define POPUP_PRIORITY_HIGH 0
#define POPUP_PRIORITY_NORMAL 1
#define POPUP_PRIORITY_LOW 2
@interface AddMagnetWindowController ()
@property(nonatomic) IBOutlet NSImageView* fLocationImageView;
@property(nonatomic) IBOutlet NSTextField* fNameField;
@property(nonatomic) IBOutlet NSTextField* fLocationField;
@property(nonatomic) IBOutlet NSButton* fStartCheck;
@property(nonatomic) IBOutlet NSPopUpButton* fGroupPopUp;
@property(nonatomic) IBOutlet NSPopUpButton* fPriorityPopUp;
//remove these when switching to auto layout
@property(nonatomic) IBOutlet NSTextField* fMagnetLinkLabel;
@property(nonatomic) IBOutlet NSTextField* fDownloadToLabel;
@property(nonatomic) IBOutlet NSTextField* fGroupLabel;
@property(nonatomic) IBOutlet NSTextField* fPriorityLabel;
@property(nonatomic) IBOutlet NSButton* fChangeDestinationButton;
@property(nonatomic) IBOutlet NSBox* fDownloadToBox;
@property(nonatomic) IBOutlet NSButton* fAddButton;
@property(nonatomic) IBOutlet NSButton* fCancelButton;
@property(nonatomic, readonly) Controller* fController;
@property(nonatomic) NSString* fDestination;
@property(nonatomic) NSInteger fGroupValue;
@property(nonatomic) TorrentDeterminationType fGroupDeterminationType;
- (void)confirmAdd;
- (void)setDestinationPath:(NSString*)destination determinationType:(TorrentDeterminationType)determinationType;
- (void)setGroupsMenu;
- (void)changeGroupValue:(id)sender;
@end
@implementation AddMagnetWindowController
- (instancetype)initWithTorrent:(Torrent*)torrent destination:(NSString*)path controller:(Controller*)controller
{
if ((self = [super initWithWindowNibName:@"AddMagnetWindow"]))
{
_torrent = torrent;
_fDestination = path.stringByExpandingTildeInPath;
_fController = controller;
_fGroupValue = torrent.groupValue;
_fGroupDeterminationType = TorrentDeterminationAutomatic;
}
return self;
}
- (void)awakeFromNib
{
[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(updateGroupMenu:) name:@"UpdateGroups" object:nil];
NSString* name = self.torrent.name;
self.window.title = name;
self.fNameField.stringValue = name;
self.fNameField.toolTip = name;
//disable fullscreen support
[self.window setCollectionBehavior:NSWindowCollectionBehaviorFullScreenNone];
[self setGroupsMenu];
[self.fGroupPopUp selectItemWithTag:self.fGroupValue];
NSInteger priorityIndex;
switch (self.torrent.priority)
{
case TR_PRI_HIGH:
priorityIndex = POPUP_PRIORITY_HIGH;
break;
case TR_PRI_NORMAL:
priorityIndex = POPUP_PRIORITY_NORMAL;
break;
case TR_PRI_LOW:
priorityIndex = POPUP_PRIORITY_LOW;
break;
default:
NSAssert1(NO, @"Unknown priority for adding torrent: %d", self.torrent.priority);
priorityIndex = POPUP_PRIORITY_NORMAL;
}
[self.fPriorityPopUp selectItemAtIndex:priorityIndex];
self.fStartCheck.state = [NSUserDefaults.standardUserDefaults boolForKey:@"AutoStartDownload"] ? NSControlStateValueOn :
NSControlStateValueOff;
if (self.fDestination)
{
[self setDestinationPath:self.fDestination determinationType:TorrentDeterminationAutomatic];
}
else
{
self.fLocationField.stringValue = @"";
self.fLocationImageView.image = nil;
}
// TODO: adopt auto layout instead
[self.fMagnetLinkLabel sizeToFit];
CGFloat const downloadToLabelOldWidth = self.fDownloadToLabel.frame.size.width;
[self.fDownloadToLabel sizeToFit];
CGFloat const changeDestOldWidth = self.fChangeDestinationButton.frame.size.width;
[self.fChangeDestinationButton sizeToFit];
NSRect changeDestFrame = self.fChangeDestinationButton.frame;
changeDestFrame.origin.x -= changeDestFrame.size.width - changeDestOldWidth;
self.fChangeDestinationButton.frame = changeDestFrame;
NSRect downloadToBoxFrame = self.fDownloadToBox.frame;
CGFloat const downloadToBoxSizeDiff = (self.fDownloadToLabel.frame.size.width - downloadToLabelOldWidth) +
(changeDestFrame.size.width - changeDestOldWidth);
downloadToBoxFrame.size.width -= downloadToBoxSizeDiff;
downloadToBoxFrame.origin.x -= downloadToLabelOldWidth - self.fDownloadToLabel.frame.size.width;
self.fDownloadToBox.frame = downloadToBoxFrame;
NSRect groupPopUpFrame = self.fGroupPopUp.frame;
NSRect priorityPopUpFrame = self.fPriorityPopUp.frame;
CGFloat const popUpOffset = groupPopUpFrame.origin.x - NSMaxX(self.fGroupLabel.frame);
[self.fGroupLabel sizeToFit];
[self.fPriorityLabel sizeToFit];
NSRect groupLabelFrame = self.fGroupLabel.frame;
NSRect priorityLabelFrame = self.fPriorityLabel.frame;
//first bring them both to the left edge
groupLabelFrame.origin.x = MIN(groupLabelFrame.origin.x, priorityLabelFrame.origin.x);
priorityLabelFrame.origin.x = MIN(groupLabelFrame.origin.x, priorityLabelFrame.origin.x);
//then align on the right
CGFloat const labelWidth = MAX(groupLabelFrame.size.width, priorityLabelFrame.size.width);
groupLabelFrame.origin.x += labelWidth - groupLabelFrame.size.width;
priorityLabelFrame.origin.x += labelWidth - priorityLabelFrame.size.width;
groupPopUpFrame.origin.x = NSMaxX(groupLabelFrame) + popUpOffset;
priorityPopUpFrame.origin.x = NSMaxX(priorityLabelFrame) + popUpOffset;
self.fGroupLabel.frame = groupLabelFrame;
self.fGroupPopUp.frame = groupPopUpFrame;
self.fPriorityLabel.frame = priorityLabelFrame;
self.fPriorityPopUp.frame = priorityPopUpFrame;
CGFloat const minButtonWidth = 82.0;
CGFloat const oldAddButtonWidth = self.fAddButton.bounds.size.width;
CGFloat const oldCancelButtonWidth = self.fCancelButton.bounds.size.width;
[self.fAddButton sizeToFit];
[self.fCancelButton sizeToFit];
NSRect addButtonFrame = self.fAddButton.frame;
NSRect cancelButtonFrame = self.fCancelButton.frame;
CGFloat buttonWidth = MAX(addButtonFrame.size.width, cancelButtonFrame.size.width);
buttonWidth = MAX(buttonWidth, minButtonWidth);
addButtonFrame.size.width = buttonWidth;
cancelButtonFrame.size.width = buttonWidth;
CGFloat const addButtonWidthIncrease = buttonWidth - oldAddButtonWidth;
addButtonFrame.origin.x -= addButtonWidthIncrease;
cancelButtonFrame.origin.x -= addButtonWidthIncrease + (buttonWidth - oldCancelButtonWidth);
self.fAddButton.frame = addButtonFrame;
self.fCancelButton.frame = cancelButtonFrame;
[self.fStartCheck sizeToFit];
}
- (void)windowDidLoad
{
//if there is no destination, prompt for one right away
if (!self.fDestination)
{
[self setDestination:nil];
}
}
- (void)dealloc
{
[NSNotificationCenter.defaultCenter removeObserver:self];
}
- (void)setDestination:(id)sender
{
NSOpenPanel* panel = [NSOpenPanel openPanel];
panel.prompt = NSLocalizedString(@"Select", "Open torrent -> prompt");
panel.allowsMultipleSelection = NO;
panel.canChooseFiles = NO;
panel.canChooseDirectories = YES;
panel.canCreateDirectories = YES;
panel.message = [NSString stringWithFormat:NSLocalizedString(@"Select the download folder for \"%@\"", "Add -> select destination folder"),
self.torrent.name];
[panel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {
if (result == NSModalResponseOK)
{
[self setDestinationPath:panel.URLs[0].path determinationType:TorrentDeterminationUserSpecified];
}
else
{
if (!self.fDestination)
{
[self performSelectorOnMainThread:@selector(cancelAdd:) withObject:nil waitUntilDone:NO];
}
}
}];
}
- (void)add:(id)sender
{
if ([self.fDestination.lastPathComponent isEqualToString:self.torrent.name] &&
[NSUserDefaults.standardUserDefaults boolForKey:@"WarningFolderDataSameName"])
{
NSAlert* alert = [[NSAlert alloc] init];
alert.messageText = NSLocalizedString(@"The destination directory and root data directory have the same name.", "Add torrent -> same name -> title");
alert.informativeText = NSLocalizedString(
@"If you are attempting to use already existing data,"
" the root data directory should be inside the destination directory.",
"Add torrent -> same name -> message");
alert.alertStyle = NSAlertStyleWarning;
[alert addButtonWithTitle:NSLocalizedString(@"Cancel", "Add torrent -> same name -> button")];
[alert addButtonWithTitle:NSLocalizedString(@"Add", "Add torrent -> same name -> button")];
alert.showsSuppressionButton = YES;
[alert beginSheetModalForWindow:self.window completionHandler:^(NSModalResponse returnCode) {
if (alert.suppressionButton.state == NSControlStateValueOn)
{
[NSUserDefaults.standardUserDefaults setBool:NO forKey:@"WarningFolderDataSameName"];
}
if (returnCode == NSAlertSecondButtonReturn)
{
[self performSelectorOnMainThread:@selector(confirmAdd) withObject:nil waitUntilDone:NO];
}
}];
}
else
{
[self confirmAdd];
}
}
- (void)cancelAdd:(id)sender
{
[self.window performClose:sender];
}
//only called on cancel
- (BOOL)windowShouldClose:(id)window
{
[self.fController askOpenMagnetConfirmed:self add:NO];
return YES;
}
- (void)changePriority:(id)sender
{
tr_priority_t priority;
switch ([sender indexOfSelectedItem])
{
case POPUP_PRIORITY_HIGH:
priority = TR_PRI_HIGH;
break;
case POPUP_PRIORITY_NORMAL:
priority = TR_PRI_NORMAL;
break;
case POPUP_PRIORITY_LOW:
priority = TR_PRI_LOW;
break;
default:
NSAssert1(NO, @"Unknown priority tag for adding torrent: %ld", [sender tag]);
priority = TR_PRI_NORMAL;
}
self.torrent.priority = priority;
}
- (void)updateGroupMenu:(NSNotification*)notification
{
[self setGroupsMenu];
if (![self.fGroupPopUp selectItemWithTag:self.fGroupValue])
{
self.fGroupValue = -1;
self.fGroupDeterminationType = TorrentDeterminationAutomatic;
[self.fGroupPopUp selectItemWithTag:self.fGroupValue];
}
}
#pragma mark - Private
- (void)confirmAdd
{
[self.torrent setGroupValue:self.fGroupValue determinationType:self.fGroupDeterminationType];
if (self.fStartCheck.state == NSControlStateValueOn)
{
[self.torrent startTransfer];
}
[self close];
[self.fController askOpenMagnetConfirmed:self add:YES];
}
- (void)setDestinationPath:(NSString*)destination determinationType:(TorrentDeterminationType)determinationType
{
destination = destination.stringByExpandingTildeInPath;
if (!self.fDestination || ![self.fDestination isEqualToString:destination])
{
self.fDestination = destination;
[self.torrent changeDownloadFolderBeforeUsing:self.fDestination determinationType:determinationType];
}
self.fLocationField.stringValue = self.fDestination.stringByAbbreviatingWithTildeInPath;
self.fLocationField.toolTip = self.fDestination;
ExpandedPathToIconTransformer* iconTransformer = [[ExpandedPathToIconTransformer alloc] init];
self.fLocationImageView.image = [iconTransformer transformedValue:self.fDestination];
}
- (void)setGroupsMenu
{
NSMenu* groupMenu = [GroupsController.groups groupMenuWithTarget:self action:@selector(changeGroupValue:) isSmall:NO];
self.fGroupPopUp.menu = groupMenu;
}
- (void)changeGroupValue:(id)sender
{
NSInteger previousGroup = self.fGroupValue;
self.fGroupValue = [sender tag];
self.fGroupDeterminationType = TorrentDeterminationUserSpecified;
if ([GroupsController.groups usesCustomDownloadLocationForIndex:self.fGroupValue])
{
[self setDestinationPath:[GroupsController.groups customDownloadLocationForIndex:self.fGroupValue]
determinationType:TorrentDeterminationAutomatic];
}
else if ([self.fDestination isEqualToString:[GroupsController.groups customDownloadLocationForIndex:previousGroup]])
{
[self setDestinationPath:[NSUserDefaults.standardUserDefaults stringForKey:@"DownloadFolder"]
determinationType:TorrentDeterminationAutomatic];
}
}
@end