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HBController.m
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HBController.m
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/* $Id: Controller.mm,v 1.79 2005/11/04 19:41:32 titer Exp $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#import "HBController.h"
#import "HBAppDelegate.h"
#import "HBFocusRingView.h"
#import "HBToolbarBadgedItem.h"
#import "HBQueueController.h"
#import "HBTitleSelectionController.h"
#import "NSWindow+HBAdditions.h"
#import "HBQueue.h"
#import "HBQueueWorker.h"
#import "HBPresetsMenuBuilder.h"
#import "HBSummaryViewController.h"
#import "HBPictureViewController.h"
#import "HBFiltersViewController.h"
#import "HBVideoController.h"
#import "HBAudioController.h"
#import "HBSubtitlesController.h"
#import "HBChapterTitlesController.h"
#import "HBPreviewController.h"
#import "HBPreviewGenerator.h"
#import "HBPresetsViewController.h"
#import "HBAddPresetController.h"
#import "HBRenamePresetController.h"
#import "HBAutoNamer.h"
#import "HBJob+HBAdditions.h"
#import "HBAttributedStringAdditions.h"
#import "HBPreferencesKeys.h"
static void *HBControllerScanCoreContext = &HBControllerScanCoreContext;
static void *HBControllerLogLevelContext = &HBControllerLogLevelContext;
@interface HBController () <HBPresetsViewControllerDelegate, HBTitleSelectionDelegate, NSMenuItemValidation, NSDraggingDestination, NSPopoverDelegate, NSPathControlDelegate>
@property (nonatomic, readonly, strong) HBCore *core;
@property (nonatomic, readonly, strong) HBAppDelegate *delegate;
@property (nonatomic, weak) IBOutlet NSTextField *sourceLabel;
@property (nonatomic, weak) IBOutlet NSPopUpButton *titlePopUp;
@property (nonatomic, weak) IBOutlet NSPathControl *destinationPathControl;
@property (nonatomic, strong) IBOutlet NSLayoutConstraint *bottomConstrain;
@property (nonatomic, readwrite) NSColor *labelColor;
/// Whether the window is visible or occluded,
/// useful to avoid updating the UI needlessly
@property (nonatomic) BOOL visible;
@property (nonatomic) BOOL suppressCopyProtectionWarning;
#pragma mark - Scan UI
@property (nonatomic, weak) IBOutlet NSProgressIndicator *scanIndicator;
@property (nonatomic, weak) IBOutlet NSBox *scanHorizontalLine;
#pragma mark - Controllers
@property (nonatomic, readonly, strong) HBSummaryViewController *summaryController;
@property (nonatomic, readonly, strong) HBPictureViewController *pictureViewController;
@property (nonatomic, readonly, strong) HBFiltersViewController *filtersViewController;
@property (nonatomic, readonly, strong) HBVideoController *videoController;
@property (nonatomic, readonly, strong) HBAudioController *audioController;
@property (nonatomic, readonly, strong) HBSubtitlesController *subtitlesViewController;
@property (nonatomic, readonly, strong) HBChapterTitlesController *chapterTitlesController;
@property (nonatomic, strong) IBOutlet NSTabView *mainTabView;
@property (nonatomic, strong) IBOutlet NSTabViewItem *summaryTab;
@property (nonatomic, strong) IBOutlet NSTabViewItem *pictureTab;
@property (nonatomic, strong) IBOutlet NSTabViewItem *filtersTab;
@property (nonatomic, strong) IBOutlet NSTabViewItem *videoTab;
@property (nonatomic, strong) IBOutlet NSTabViewItem *audioTab;
@property (nonatomic, strong) IBOutlet NSTabViewItem *subtitlesTab;
@property (nonatomic, strong) IBOutlet NSTabViewItem *chaptersTab;
@property (nonatomic, readonly, strong) HBPreviewController *previewController;
@property (nonatomic, strong) HBTitleSelectionController *titlesSelectionController;
#pragma mark - Presets
@property (nonatomic, readonly, strong) HBPresetsManager *presetManager;
@property (nonatomic, readonly, strong) HBPresetsMenuBuilder *presetsMenuBuilder;
@property (nonatomic, readonly, strong) HBPresetsViewController *presetView;
@property (nonatomic, readonly, strong) NSPopover *presetsPopover;
@property (nonatomic, strong) IBOutlet NSPopUpButton *presetsPopup;
@property (nonatomic, nullable, strong) HBPreset *selectedPreset;
@property (nonatomic, strong) HBPreset *currentPreset;
#pragma mark - Open panel accessory view
@property (nonatomic, weak) IBOutlet NSView *openTitleView;
@property (nonatomic) BOOL scanSpecificTitle;
@property (nonatomic) NSInteger scanSpecificTitleIdx;
#pragma mark - Job
@property (nonatomic, strong) NSURL *destinationFolderURL;
@property (nonatomic, nullable) HBJob *job;
@property (nonatomic, nullable) HBAutoNamer *autoNamer;
#pragma mark - Queue
@property (nonatomic, readonly, weak) HBQueue *queue;
@property (nonatomic) id observerToken;
#define WINDOW_HEIGHT_OFFSET 30
@property (nonatomic) IBOutlet NSTextField *statusField;
@property (nonatomic) IBOutlet NSTextField *progressField;
@property (nonatomic, copy) NSString *progress;
#pragma mark - Toolbar
@property (nonatomic) IBOutlet NSToolbarItem *openSourceToolbarItem;
@property (nonatomic) IBOutlet NSToolbarItem *ripToolbarItem;
@property (nonatomic) IBOutlet NSToolbarItem *pauseToolbarItem;
@property (nonatomic) IBOutlet NSToolbarItem *presetsItem;
@property (nonatomic, weak) IBOutlet HBToolbarBadgedItem *showQueueToolbarItem;
@end
@interface HBController (TouchBar) <NSTouchBarProvider, NSTouchBarDelegate>
- (void)_touchBar_updateButtonsStateForScanCore:(HBState)state;
- (void)_touchBar_updateQueueButtonsState;
- (void)_touchBar_validateUserInterfaceItems;
@end
@implementation HBController
- (instancetype)initWithDelegate:(HBAppDelegate *)delegate queue:(HBQueue *)queue presetsManager:(HBPresetsManager *)manager
{
self = [super initWithWindowNibName:@"MainWindow"];
if (self)
{
// Init libhb
NSInteger loggingLevel = [NSUserDefaults.standardUserDefaults integerForKey:HBLoggingLevel];
_core = [[HBCore alloc] initWithLogLevel:loggingLevel name:@"ScanCore"];
// Inits the controllers
_previewController = [[HBPreviewController alloc] init];
_previewController.documentController = self;
_delegate = delegate;
_queue = queue;
_presetManager = manager;
_selectedPreset = manager.defaultPreset;
_currentPreset = manager.defaultPreset;
_scanSpecificTitleIdx = 1;
_progress = @"";
// Check to see if the last destination has been set, use if so, if not, use Movies
#ifdef __SANDBOX_ENABLED__
NSData *bookmark = [NSUserDefaults.standardUserDefaults objectForKey:HBLastDestinationDirectoryBookmark];
if (bookmark)
{
_destinationFolderURL = [HBUtilities URLFromBookmark:bookmark];
}
#else
_destinationFolderURL = [NSUserDefaults.standardUserDefaults URLForKey:HBLastDestinationDirectoryURL];
#endif
if (!_destinationFolderURL || [NSFileManager.defaultManager fileExistsAtPath:_destinationFolderURL.path isDirectory:nil] == NO)
{
_destinationFolderURL = HBUtilities.defaultDestinationFolderURL;
}
#ifdef __SANDBOX_ENABLED__
[_destinationFolderURL startAccessingSecurityScopedResource];
#endif
}
return self;
}
- (void)windowDidLoad
{
self.window.tabbingMode = NSWindowTabbingModeDisallowed;
if (@available (macOS 11, *))
{
self.window.toolbarStyle = NSWindowToolbarStyleExpanded;
}
[self enableUI:NO];
// Bottom
self.statusField.stringValue = @"";
self.progressField.font = [NSFont monospacedDigitSystemFontOfSize:NSFont.smallSystemFontSize weight:NSFontWeightRegular];
[self updateProgress];
// Register HBController's Window as a receiver for files/folders drag & drop operations
[self.window registerForDraggedTypes:@[NSPasteboardTypeFileURL]];
[self.mainTabView registerForDraggedTypes:@[NSPasteboardTypeFileURL]];
_presetView = [[HBPresetsViewController alloc] initWithPresetManager:self.presetManager];
_presetView.delegate = self;
// Set up the presets popover
_presetsPopover = [[NSPopover alloc] init];
_presetsPopover.contentViewController = self.presetView;
_presetsPopover.contentSize = NSMakeSize(300, 580);
_presetsPopover.animates = YES;
// AppKit will close the popover when the user interacts with a user interface element outside the popover.
// note that interacting with menus or panels that become key only when needed will not cause a transient popover to close.
_presetsPopover.behavior = NSPopoverBehaviorSemitransient;
_presetsPopover.delegate = self;
[self.presetView view];
// Setup the view controllers
_summaryController = [[HBSummaryViewController alloc] init];
self.summaryTab.view = self.summaryController.view;
_pictureViewController = [[HBPictureViewController alloc] init];
self.pictureTab.view = self.pictureViewController.view;
_filtersViewController = [[HBFiltersViewController alloc] init];
self.filtersTab.view = self.filtersViewController.view;
_videoController = [[HBVideoController alloc] init];
self.videoTab.view = self.videoController.view;
_audioController = [[HBAudioController alloc] init];
self.audioTab.view = self.audioController.view;
_subtitlesViewController = [[HBSubtitlesController alloc] init];
self.subtitlesTab.view = self.subtitlesViewController.view;
_chapterTitlesController = [[HBChapterTitlesController alloc] init];
self.chaptersTab.view = self.chapterTitlesController.view;
// Add the observers
[self.core addObserver:self forKeyPath:@"state"
options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionInitial
context:HBControllerScanCoreContext];
[NSNotificationCenter.defaultCenter addObserverForName:HBQueueDidStartNotification
object:_queue queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification * _Nonnull note) {
self.bottomConstrain.animator.constant = 0;
}];
[NSNotificationCenter.defaultCenter addObserverForName:HBQueueDidCompleteNotification
object:_queue queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification * _Nonnull note) {
self.bottomConstrain.animator.constant = -WINDOW_HEIGHT_OFFSET;
self.statusField.stringValue = @"";
self.progress = @"";
[self updateProgress];
}];
[NSNotificationCenter.defaultCenter addObserverForName:HBQueueDidStartItemNotification
object:_queue queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification * _Nonnull note) { [self setUpQueueObservers]; }];
[NSNotificationCenter.defaultCenter addObserverForName:HBQueueDidCompleteItemNotification
object:_queue queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification * _Nonnull note) { [self setUpQueueObservers]; }];
[NSNotificationCenter.defaultCenter addObserverForName:HBQueueDidChangeStateNotification
object:_queue queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification * _Nonnull note) { [self updateQueueUI]; }];
[self updateQueueUI];
// Presets menu
_presetsMenuBuilder = [[HBPresetsMenuBuilder alloc] initWithMenu:self.presetsPopup.menu
action:@selector(selectPresetFromMenu:)
size:[NSFont smallSystemFontSize]
presetsManager:self.presetManager];
[self.presetsMenuBuilder build];
// Log level
[NSUserDefaultsController.sharedUserDefaultsController addObserver:self forKeyPath:@"values.LoggingLevel"
options:0 context:HBControllerLogLevelContext];
self.bottomConstrain.constant = -WINDOW_HEIGHT_OFFSET;
[self.window recalculateKeyViewLoop];
}
#pragma mark - Drag & drop handling
- (nullable NSArray<NSURL *> *)fileURLsFromPasteboard:(NSPasteboard *)pasteboard
{
NSDictionary *options = @{NSPasteboardURLReadingFileURLsOnlyKey: @YES};
return [pasteboard readObjectsForClasses:@[[NSURL class]] options:options];
}
- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
NSArray<NSURL *> *fileURLs = [self fileURLsFromPasteboard:[sender draggingPasteboard]];
[self.window.contentView setShowFocusRing:YES];
return fileURLs.count ? NSDragOperationGeneric : NSDragOperationNone;
}
- (BOOL)prepareForDragOperation:(id<NSDraggingInfo>)sender
{
return YES;
}
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
NSArray<NSURL *> *fileURLs = [self fileURLsFromPasteboard:[sender draggingPasteboard]];
if (fileURLs.count)
{
[self openURL:fileURLs.firstObject];
}
[self.window.contentView setShowFocusRing:NO];
return YES;
}
- (void)draggingExited:(nullable id <NSDraggingInfo>)sender
{
[self.window.contentView setShowFocusRing:NO];
}
#pragma mark - KVO
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
if (context == HBControllerScanCoreContext)
{
HBState state = [change[NSKeyValueChangeNewKey] intValue];
[self updateToolbarButtonsStateForScanCore:state];
[self _touchBar_updateButtonsStateForScanCore:state];
[self _touchBar_validateUserInterfaceItems];
}
else if (context == HBControllerLogLevelContext)
{
self.core.logLevel = [NSUserDefaults.standardUserDefaults integerForKey:HBLoggingLevel];
}
else
{
[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
}
}
- (void)updateQueueUI
{
[self updateToolbarButtonsState];
[self.window.toolbar validateVisibleItems];
[self _touchBar_updateQueueButtonsState];
[self _touchBar_validateUserInterfaceItems];
NSUInteger count = self.queue.pendingItemsCount;
self.showQueueToolbarItem.badgeValue = count ? @(count).stringValue : @"";
}
- (void)updateToolbarButtonsStateForScanCore:(HBState)state
{
if (state == HBStateIdle)
{
_openSourceToolbarItem.image = [NSImage imageNamed: @"source"];
_openSourceToolbarItem.label = NSLocalizedString(@"Open Source", @"Toolbar Open/Cancel Item");
_openSourceToolbarItem.toolTip = NSLocalizedString(@"Open Source", @"Toolbar Open/Cancel Item");
}
else
{
_openSourceToolbarItem.image = [NSImage imageNamed: @"stopencode"];
_openSourceToolbarItem.label = NSLocalizedString(@"Cancel Scan", @"Toolbar Open/Cancel Item");
_openSourceToolbarItem.toolTip = NSLocalizedString(@"Cancel Scanning Source", @"Toolbar Open/Cancel Item");
}
}
- (void)updateToolbarButtonsState
{
if (self.queue.canResume)
{
_pauseToolbarItem.image = [NSImage imageNamed: @"encode"];
_pauseToolbarItem.label = NSLocalizedString(@"Resume", @"Toolbar Pause Item");
_pauseToolbarItem.toolTip = NSLocalizedString(@"Resume Encoding", @"Toolbar Pause Item");
}
else
{
_pauseToolbarItem.image = [NSImage imageNamed:@"pauseencode"];
_pauseToolbarItem.label = NSLocalizedString(@"Pause", @"Toolbar Pause Item");
_pauseToolbarItem.toolTip = NSLocalizedString(@"Pause Encoding", @"Toolbar Pause Item");
}
if (self.queue.isEncoding)
{
_ripToolbarItem.image = [NSImage imageNamed:@"stopencode"];
_ripToolbarItem.label = NSLocalizedString(@"Stop", @"Toolbar Start/Stop Item");
_ripToolbarItem.toolTip = NSLocalizedString(@"Stop Encoding", @"Toolbar Start/Stop Item");
}
else
{
_ripToolbarItem.image = [NSImage imageNamed: @"encode"];
_ripToolbarItem.label = _queue.pendingItemsCount > 0 ? NSLocalizedString(@"Start Queue", @"Toolbar Start/Stop Item") : NSLocalizedString(@"Start", @"Toolbar Start/Stop Item");
_ripToolbarItem.toolTip = NSLocalizedString(@"Start Encoding", @"Toolbar Start/Stop Item");
}
}
- (void)enableUI:(BOOL)enabled
{
if (enabled)
{
self.labelColor = [NSColor controlTextColor];
}
else
{
self.labelColor = [NSColor disabledControlTextColor];
}
self.presetView.enabled = enabled;
}
- (void)setNilValueForKey:(NSString *)key
{
if ([key isEqualToString:@"scanSpecificTitleIdx"])
{
[self setValue:@0 forKey:key];
}
}
#pragma mark - Queue progress
- (void)windowDidChangeOcclusionState:(NSNotification *)notification
{
if (self.window.occlusionState & NSWindowOcclusionStateVisible)
{
self.visible = YES;
[self updateProgress];
}
else
{
self.visible = NO;
}
}
- (void)updateProgress
{
self.progressField.stringValue = self.progress;
}
- (void)setUpQueueObservers
{
[self removeQueueObservers];
if (self->_queue.workingItemsCount > 1)
{
[self setUpForMultipleWorkers];
}
else if (self->_queue.workingItemsCount == 1)
{
[self setUpForSingleWorker];
}
}
- (void)setUpForMultipleWorkers
{
self.statusField.stringValue = [NSString stringWithFormat:NSLocalizedString(@"Encoding %lu Jobs", @""), self.queue.workingItemsCount];
self.progress = NSLocalizedString(@"Working", @"");
[self updateProgress];
}
- (void)setUpForSingleWorker
{
HBQueueJobItem *firstWorkingItem = nil;
for (HBQueueJobItem *item in self.queue.items)
{
if (item.state == HBQueueItemStateWorking)
{
firstWorkingItem = item;
break;
}
}
if (firstWorkingItem)
{
HBQueueWorker *worker = [self.queue workerForItem:firstWorkingItem];
if (worker)
{
self.observerToken = [NSNotificationCenter.defaultCenter addObserverForName:HBQueueWorkerProgressNotification
object:worker queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification * _Nonnull note) {
self.progress = note.userInfo[HBQueueWorkerProgressNotificationInfoKey];
if (self->_visible)
{
[self updateProgress];
}
}];
}
}
self.statusField.stringValue = [NSString stringWithFormat:NSLocalizedString(@"Encoding Job: %@", @""), firstWorkingItem.destinationFileName];
}
- (void)removeQueueObservers
{
if (self.observerToken)
{
[NSNotificationCenter.defaultCenter removeObserver:self.observerToken];
self.observerToken = nil;
}
}
#pragma mark - UI Validation
- (BOOL)validateUserIterfaceItemForAction:(SEL)action
{
if (self.core.state == HBStateScanning)
{
if (action == @selector(browseSources:))
{
return YES;
}
if (action == @selector(toggleStartCancel:) || action == @selector(addToQueue:))
{
return NO;
}
}
else if (action == @selector(browseSources:))
{
return YES;
}
if (action == @selector(toggleStartCancel:))
{
if (self.queue.isEncoding)
{
return YES;
}
else
{
return (self.job != nil || self.queue.canEncode);
}
}
if (action == @selector(togglePauseResume:)) {
return self.queue.canPause || self.queue.canResume;
}
if (action == @selector(addToQueue:))
{
return (self.job != nil);
}
return YES;
}
- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem
{
return [self validateUserIterfaceItemForAction:anItem.action];
}
- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
{
SEL action = menuItem.action;
if (action == @selector(addToQueue:) || action == @selector(addAllTitlesToQueue:) ||
action == @selector(addTitlesToQueue:) || action == @selector(showAddPresetPanel:))
{
return self.job && self.window.attachedSheet == nil;
}
if (action == @selector(selectDefaultPreset:))
{
return self.window.attachedSheet == nil;
}
if (action == @selector(togglePauseResume:))
{
return [self.delegate validateMenuItem:menuItem];
}
if (action == @selector(toggleStartCancel:))
{
BOOL result = [self.delegate validateMenuItem:menuItem];
if ([menuItem.title isEqualToString:NSLocalizedString(@"Start Encoding", @"Menu Start/Stop Item")])
{
if (!result && self.job)
{
return YES;
}
}
return result;
}
if (action == @selector(browseSources:))
{
if (self.core.state == HBStateScanning) {
return NO;
}
else
{
return self.window.attachedSheet == nil;
}
}
if (action == @selector(selectPresetFromMenu:))
{
if ([menuItem.representedObject isEqualTo:self.selectedPreset])
{
menuItem.state = NSControlStateValueOn;
}
else
{
menuItem.state = NSControlStateValueOff;
}
return (self.job != nil);
}
if (action == @selector(exportPreset:) ||
action == @selector(selectDefaultPreset:))
{
return self.job != nil;
}
if (action == @selector(deletePreset:) ||
action == @selector(setDefaultPreset:))
{
return self.job != nil && self.selectedPreset;
}
if (action == @selector(savePreset:))
{
return self.job != nil && self.selectedPreset && self.selectedPreset.isBuiltIn == NO;
}
if (action == @selector(showRenamePresetPanel:))
{
return self.selectedPreset && self.selectedPreset.isBuiltIn == NO;
}
if (action == @selector(switchToNextTitle:) ||
action == @selector(switchToPreviousTitle:))
{
return self.core.titles.count > 1 && self.job != nil;
}
return YES;
}
#pragma mark - Get New Source
- (void)launchAction
{
if (self.core.state != HBStateScanning && !self.job)
{
if ([NSUserDefaults.standardUserDefaults boolForKey:HBShowOpenPanelAtLaunch])
{
[self browseSources:self];
}
}
}
- (NSModalResponse)runCopyProtectionAlert
{
NSAlert *alert = [[NSAlert alloc] init];
[alert setMessageText:NSLocalizedString(@"Copy-Protected sources are not supported.", @"Copy Protection Alert -> message")];
[alert setInformativeText:NSLocalizedString(@"Please note that HandBrake does not support the removal of copy-protection from DVD Discs. You can if you wish use any other 3rd party software for this function. This warning will be shown only once each time HandBrake is run.", @"Copy Protection Alert -> informative text")];
[alert addButtonWithTitle:NSLocalizedString(@"Attempt Scan Anyway", @"Copy Protection Alert -> first button")];
[alert addButtonWithTitle:NSLocalizedString(@"Cancel", @"Copy Protection Alert -> second button")];
[NSApp requestUserAttention:NSCriticalRequest];
return [alert runModal];
}
/**
* Here we actually tell hb_scan to perform the source scan, using the path to source and title number
*/
- (void)scanURL:(NSURL *)fileURL titleIndex:(NSUInteger)index completionHandler:(void(^)(NSArray<HBTitle *> *titles))completionHandler
{
// Save the current settings
[self updateCurrentPreset];
self.job = nil;
[self.titlePopUp removeAllItems];
self.window.representedURL = nil;
self.window.title = NSLocalizedString(@"HandBrake", @"Main Window -> title");
// Clear the undo manager, we can't undo this action
[self.window.undoManager removeAllActions];
NSURL *mediaURL = [HBUtilities mediaURLFromURL:fileURL];
NSError *outError = NULL;
// Check if we can scan the source and if there is any warning.
BOOL canScan = [self.core canScan:mediaURL error:&outError];
// Notify the user that we don't support removal of copy protection.
if (canScan && outError.code == 101 && !self.suppressCopyProtectionWarning)
{
self.suppressCopyProtectionWarning = YES;
if ([self runCopyProtectionAlert] == NSAlertFirstButtonReturn)
{
// User chose to override our warning and scan the physical dvd anyway, at their own peril. on an encrypted dvd this produces massive log files and fails
[HBUtilities writeToActivityLog:"User overrode copy-protection warning - trying to open physical dvd without decryption"];
}
else
{
// User chose to cancel the scan
[HBUtilities writeToActivityLog:"Cannot open physical dvd, scan canceled"];
canScan = NO;
}
}
if (canScan)
{
NSUInteger hb_num_previews = [NSUserDefaults.standardUserDefaults integerForKey:HBPreviewsNumber];
NSUInteger min_title_duration_seconds = [NSUserDefaults.standardUserDefaults integerForKey:HBMinTitleScanSeconds];
[self.core scanURL:mediaURL
titleIndex:index
previews:hb_num_previews minDuration:min_title_duration_seconds keepPreviews:YES
progressHandler:^(HBState state, HBProgress progress, NSString *info)
{
self.sourceLabel.stringValue = info;
self.scanIndicator.hidden = NO;
self.scanHorizontalLine.hidden = YES;
self.scanIndicator.doubleValue = progress.percent;
}
completionHandler:^(HBCoreResult result)
{
self.scanHorizontalLine.hidden = NO;
self.scanIndicator.hidden = YES;
self.scanIndicator.indeterminate = NO;
self.scanIndicator.doubleValue = 0.0;
if (result.code == HBCoreResultCodeDone)
{
for (HBTitle *title in self.core.titles)
{
[self.titlePopUp addItemWithTitle:title.description];
}
self.window.representedURL = mediaURL;
self.window.title = mediaURL.lastPathComponent;
}
else
{
// We display a message if a valid source was not chosen
self.sourceLabel.stringValue = NSLocalizedString(@"No Valid Source Found", @"Main Window -> Info text");
}
// Set the last searched source directory in the prefs here
if ([NSWorkspace.sharedWorkspace isFilePackageAtPath:mediaURL.URLByDeletingLastPathComponent.path])
{
[NSUserDefaults.standardUserDefaults setURL:mediaURL.URLByDeletingLastPathComponent.URLByDeletingLastPathComponent forKey:HBLastSourceDirectoryURL];
}
else
{
[NSUserDefaults.standardUserDefaults setURL:mediaURL.URLByDeletingLastPathComponent forKey:HBLastSourceDirectoryURL];
}
completionHandler(self.core.titles);
// Clear the undo manager, the completion handle
// set the job in the main window
// and don't want to make it undoable
[self.window.undoManager removeAllActions];
[self.window.toolbar validateVisibleItems];
[self _touchBar_validateUserInterfaceItems];
}];
}
else
{
completionHandler(@[]);
}
}
- (void)openURL:(NSURL *)fileURL titleIndex:(NSUInteger)index
{
[self showWindow:self];
[self scanURL:fileURL titleIndex:index completionHandler:^(NSArray<HBTitle *> *titles)
{
if (titles.count)
{
[NSDocumentController.sharedDocumentController noteNewRecentDocumentURL:fileURL];
HBTitle *featuredTitle = titles.firstObject;
for (HBTitle *title in titles)
{
if (title.isFeatured)
{
featuredTitle = title;
}
}
HBJob *job = [self jobFromTitle:featuredTitle];
if (job)
{
self.job = job;
}
else
{
self.job = nil;
[self.titlePopUp removeAllItems];
self.sourceLabel.stringValue = NSLocalizedString(@"No Valid Preset", @"Main Window -> Info text");
}
}
}];
}
- (void)openURL:(NSURL *)fileURL
{
if (self.core.state != HBStateScanning)
{
[self openURL:fileURL titleIndex:0];
}
}
/**
* Rescans the a job back into the main window
*/
- (void)openJob:(HBJob *)job completionHandler:(void (^)(BOOL result))handler
{
if (self.core.state != HBStateScanning)
{
[job refreshSecurityScopedResources];
[self scanURL:job.fileURL titleIndex:job.titleIdx completionHandler:^(NSArray<HBTitle *> *titles)
{
if (titles.count)
{
// If the scan was cached, reselect
// the original title
for (HBTitle *title in titles)
{
if (title.index == job.titleIdx)
{
job.title = title;
break;
}
}
// Else just one title or a title specific rescan
// select the first title
if (!job.title)
{
job.title = titles.firstObject;
}
self.job = job;
job.undo = self.window.undoManager;
self.currentPreset = [self createPresetFromCurrentSettings];
self.selectedPreset = nil;
handler(YES);
}
else
{
handler(NO);
}
}];
[self showWindow:self];
}
else
{
handler(NO);
}
}
- (HBJob *)jobFromTitle:(HBTitle *)title
{
// If there is already a title load, save the current settings to a preset
// Save the current settings
[self updateCurrentPreset];
HBJob *job = [[HBJob alloc] initWithTitle:title preset:self.currentPreset];
if (job)
{
job.destinationFolderURL = self.destinationFolderURL;
// If the source is not a stream, and autonaming is disabled,
// keep the existing file name.
if (self.job.destinationFileName.length == 0 || title.isStream || [NSUserDefaults.standardUserDefaults boolForKey:HBDefaultAutoNaming])
{
job.destinationFileName = job.defaultName;
}
else
{
job.destinationFileName = self.job.destinationFileName;
}
job.undo = self.window.undoManager;
}
return job;
}
- (void)removeJobObservers
{
if (self.job)
{
NSNotificationCenter *center = NSNotificationCenter.defaultCenter;
[center removeObserver:self name:HBContainerChangedNotification object:_job];
[center removeObserver:self name:HBPictureChangedNotification object:_job.picture];
[center removeObserver:self name:HBFiltersChangedNotification object:_job.filters];
[center removeObserver:self name:HBVideoChangedNotification object:_job.video];
self.autoNamer = nil;
}
}
/**
* Observe the job settings changes.
* This is used to update the file name and extension
* and the custom preset string.
*/
- (void)addJobObservers
{
if (self.job)
{
NSNotificationCenter *center = NSNotificationCenter.defaultCenter;
[center addObserver:self selector:@selector(formatChanged:) name:HBContainerChangedNotification object:_job];
[center addObserver:self selector:@selector(customSettingUsed) name:HBPictureChangedNotification object:_job.picture];
[center addObserver:self selector:@selector(customSettingUsed) name:HBFiltersChangedNotification object:_job.filters];
[center addObserver:self selector:@selector(customSettingUsed) name:HBVideoChangedNotification object:_job.video];
self.autoNamer = [[HBAutoNamer alloc] initWithJob:self.job];
}
}
- (void)setJob:(HBJob *)job
{
if (job != _job)
{
[[self.window.undoManager prepareWithInvocationTarget:self] setJob:_job];
}
[self removeJobObservers];
_job = job;
// Set the jobs info to the view controllers
self.summaryController.job = job;
self.pictureViewController.picture = job.picture;
self.filtersViewController.filters = job.filters;
self.videoController.video = job.video;
self.audioController.audio = job.audio;
self.subtitlesViewController.subtitles = job.subtitles;
self.chapterTitlesController.job = job;
if (job)
{
HBPreviewGenerator *generator = [[HBPreviewGenerator alloc] initWithCore:self.core job:job];
self.previewController.generator = generator;
self.summaryController.generator = generator;
HBTitle *title = job.title;
// Update the title selection popup.
[self.titlePopUp selectItemWithTitle:title.description];
// Grok the output file name from title.name upon title change
if (title.isStream && self.core.titles.count > 1)
{
// Change the source to read out the parent folder also
self.sourceLabel.stringValue = [NSString stringWithFormat:@"%@/%@, %@", title.url.URLByDeletingLastPathComponent.lastPathComponent,
title.name, title.shortFormatDescription];
}
else
{
self.sourceLabel.stringValue = [NSString stringWithFormat:@"%@, %@", title.name, title.shortFormatDescription];
}
}
else
{
[self.previewController.generator invalidate];
self.previewController.generator = nil;
self.summaryController.generator = nil;
}
self.previewController.picture = job.picture;
[self enableUI:(job != nil)];
[self addJobObservers];
}
/**
* Opens the source browse window, called from Open Source widgets
*/
- (IBAction)browseSources:(id)sender
{
if (self.core.state == HBStateScanning)
{
[self.core cancelScan];
return;
}
NSOpenPanel *panel = [NSOpenPanel openPanel];
[panel setAllowsMultipleSelection:NO];
[panel setCanChooseFiles:YES];
[panel setCanChooseDirectories:YES];
NSURL *sourceDirectory;
if ([NSUserDefaults.standardUserDefaults URLForKey:HBLastSourceDirectoryURL])