/* $Id: HBSubtitles.m,v 1.35 2005/08/01 14:29:50 titer Exp $ This file is part of the HandBrake source code. Homepage: . It may be used under the terms of the GNU General Public License. */ #import "HBSubtitles.h" #include "lang.h" #include "hb.h" @implementation HBSubtitles - (id)init { if( self = [super init] ) { fTitle = NULL; /* setup our array of languages */ const iso639_lang_t *lang; languagesArray = [[NSMutableArray alloc] init]; for (lang = lang_get_next(NULL); lang != NULL; lang = lang_get_next(lang)) { [languagesArray addObject:[NSArray arrayWithObjects: [NSString stringWithUTF8String:lang->eng_name], [NSString stringWithUTF8String:lang->iso639_2], nil]]; if (!strcasecmp(lang->eng_name, "English")) { languagesArrayDefIndex = [languagesArray count] - 1; } } /* populate the charCodeArray */ charCodeArray = [[NSMutableArray alloc] init]; [charCodeArray addObject:@"ANSI_X3.4-1968"]; [charCodeArray addObject:@"ANSI_X3.4-1986"]; [charCodeArray addObject:@"ANSI_X3.4"]; [charCodeArray addObject:@"ANSI_X3.110-1983"]; [charCodeArray addObject:@"ANSI_X3.110"]; [charCodeArray addObject:@"ASCII"]; [charCodeArray addObject:@"ECMA-114"]; [charCodeArray addObject:@"ECMA-118"]; [charCodeArray addObject:@"ECMA-128"]; [charCodeArray addObject:@"ECMA-CYRILLIC"]; [charCodeArray addObject:@"IEC_P27-1"]; [charCodeArray addObject:@"ISO-8859-1"]; [charCodeArray addObject:@"ISO-8859-2"]; [charCodeArray addObject:@"ISO-8859-3"]; [charCodeArray addObject:@"ISO-8859-4"]; [charCodeArray addObject:@"ISO-8859-5"]; [charCodeArray addObject:@"ISO-8859-6"]; [charCodeArray addObject:@"ISO-8859-7"]; [charCodeArray addObject:@"ISO-8859-8"]; [charCodeArray addObject:@"ISO-8859-9"]; [charCodeArray addObject:@"ISO-8859-9E"]; [charCodeArray addObject:@"ISO-8859-10"]; [charCodeArray addObject:@"ISO-8859-11"]; [charCodeArray addObject:@"ISO-8859-13"]; [charCodeArray addObject:@"ISO-8859-14"]; [charCodeArray addObject:@"ISO-8859-15"]; [charCodeArray addObject:@"ISO-8859-16"]; [charCodeArray addObject:@"UTF-7"]; [charCodeArray addObject:@"UTF-8"]; [charCodeArray addObject:@"UTF-16"]; [charCodeArray addObject:@"UTF-16LE"]; [charCodeArray addObject:@"UTF-16BE"]; [charCodeArray addObject:@"UTF-32"]; [charCodeArray addObject:@"UTF-32LE"]; [charCodeArray addObject:@"UTF-32BE"]; charCodeArrayDefIndex = 11; } return self; } - (void)resetWithTitle:(hb_title_t *)title { if (!title) { return; } fTitle = title; /* reset the subtitle source array */ if (subtitleSourceArray) { [subtitleSourceArray release]; } subtitleSourceArray = [[NSMutableArray alloc] init]; /* now populate the array with the source subtitle track info */ int i; hb_subtitle_t *subtitle; NSMutableArray *forcedSourceNamesArray = [[NSMutableArray alloc] init]; for (i = 0; i < hb_list_count(fTitle->list_subtitle); i++) { subtitle = (hb_subtitle_t*)hb_list_item(fTitle->list_subtitle, i); /* Human-readable representation of subtitle->source */ NSString *bitmapOrText = subtitle->format == PICTURESUB ? @"Bitmap" : @"Text"; NSString *subSourceName = [NSString stringWithUTF8String:hb_subsource_name(subtitle->source)]; /* if the subtitle track can be forced, add its source name to the array */ if (hb_subtitle_can_force(subtitle->source) && [forcedSourceNamesArray containsObject:subSourceName] == NO) { [forcedSourceNamesArray addObject:subSourceName]; } /* create a dictionary of source subtitle information to store in our array */ NSMutableDictionary *newSubtitleSourceTrack = [[NSMutableDictionary alloc] init]; /* Subtitle Source track name */ [newSubtitleSourceTrack setObject:[NSString stringWithFormat:@"%d - %@ - (%@) (%@)", i, [NSString stringWithUTF8String:subtitle->lang], bitmapOrText,subSourceName] forKey:@"sourceTrackName"]; /* Subtitle Source track number, type and features */ [newSubtitleSourceTrack setObject:[NSNumber numberWithInt:i] forKey:@"sourceTrackNum"]; [newSubtitleSourceTrack setObject:[NSNumber numberWithInt:subtitle->source] forKey:@"sourceTrackType"]; [subtitleSourceArray addObject:newSubtitleSourceTrack]; [newSubtitleSourceTrack autorelease]; } /* now set the name of the Foreign Audio Search track */ if ([forcedSourceNamesArray count]) { [forcedSourceNamesArray sortUsingComparator:^(id obj1, id obj2) { return [((NSString*)obj1) compare:((NSString*)obj2)]; }]; NSString *tempString; NSString *tempList = @""; NSEnumerator *enumerator = [forcedSourceNamesArray objectEnumerator]; while (tempString = (NSString*)[enumerator nextObject]) { if ([tempList length]) { tempList = [tempList stringByAppendingString:@", "]; } tempList = [tempList stringByAppendingString:tempString]; } [foreignAudioSearchTrackName release]; foreignAudioSearchTrackName = [[NSString stringWithFormat:@"Foreign Audio Search - (Bitmap) (%@)", tempList] retain]; } else { [foreignAudioSearchTrackName release]; foreignAudioSearchTrackName = @"Foreign Audio Search - (Bitmap)"; } [forcedSourceNamesArray release]; /* reset the subtitle output array */ if (subtitleArray) { [subtitleArray release]; } subtitleArray = [[NSMutableArray alloc] init]; [self addSubtitleTrack]; } #pragma mark - #pragma mark Create new Subtitles - (void)addSubtitleTrack { [subtitleArray addObject:[self createSubtitleTrack]]; } /* Creates a new subtitle track and stores it in an NSMutableDictionary */ - (NSDictionary *)createSubtitleTrack { NSMutableDictionary *newSubtitleTrack = [[NSMutableDictionary alloc] init]; /* Subtitle Source track popup index */ [newSubtitleTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleSourceTrackNum"]; /* Subtitle Source track popup language */ [newSubtitleTrack setObject:@"None" forKey:@"subtitleSourceTrackName"]; /* Subtitle track forced state */ [newSubtitleTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackForced"]; /* Subtitle track burned state */ [newSubtitleTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackBurned"]; /* Subtitle track default state */ [newSubtitleTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackDefault"]; [newSubtitleTrack autorelease]; return newSubtitleTrack; } - (void)createSubtitleSrtTrack:(NSURL *)fileURL { /* Create a new entry for the subtitle source array so it shows up in our subtitle source list */ NSString *displayname = [fileURL lastPathComponent];// grok an appropriate display name from the srt subtitle */ /* create a dictionary of source subtitle information to store in our array */ NSMutableDictionary *newSubtitleSourceTrack = [[NSMutableDictionary alloc] init]; /* Subtitle Source track popup index */ [newSubtitleSourceTrack setObject:[NSNumber numberWithInteger:[subtitleSourceArray count]+1] forKey:@"sourceTrackNum"]; /* Subtitle Source track name */ [newSubtitleSourceTrack setObject:displayname forKey:@"sourceTrackName"]; /* Subtitle Source track type (VobSub, Srt, etc.) */ [newSubtitleSourceTrack setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"sourceTrackType"]; [newSubtitleSourceTrack setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"subtitleSourceTrackType"]; /* Subtitle Source file path */ [newSubtitleSourceTrack setObject:[fileURL path] forKey:@"sourceSrtFilePath"]; [subtitleSourceArray addObject:newSubtitleSourceTrack]; [newSubtitleSourceTrack autorelease]; /* Now create a new srt subtitle dictionary assuming the user wants to add it to their list * Note: the subtitle array always has last entry for "None", so we need to replace its * position in the array and tack a "None" track back on the end of the list */ [subtitleArray removeObjectAtIndex:[subtitleArray count] - 1]; NSMutableDictionary *newSubtitleSrtTrack = [[NSMutableDictionary alloc] init]; /* Subtitle Source track popup index */ if ([subtitleArray count] == 0) // we now have an empty array so this will be our first track { [newSubtitleSrtTrack setObject:[NSNumber numberWithInteger:[subtitleSourceArray count] + 1] forKey:@"subtitleSourceTrackNum"]; } else { [newSubtitleSrtTrack setObject:[NSNumber numberWithInteger:[subtitleSourceArray count]] forKey:@"subtitleSourceTrackNum"]; } [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"sourceTrackType"]; [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"subtitleSourceTrackType"]; /* Subtitle Source track popup language */ [newSubtitleSrtTrack setObject:displayname forKey:@"subtitleSourceTrackName"]; /* Subtitle track forced state */ [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackForced"]; /* Subtitle track burned state */ [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackBurned"]; /* Subtitle track default state */ [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackDefault"]; /* now the srt only info, Language, Chart Code and offset */ [newSubtitleSrtTrack setObject:[fileURL path] forKey:@"subtitleSourceSrtFilePath"]; [newSubtitleSrtTrack setObject:[NSNumber numberWithInteger:languagesArrayDefIndex] forKey:@"subtitleTrackSrtLanguageIndex"]; [newSubtitleSrtTrack setObject:[[languagesArray objectAtIndex:languagesArrayDefIndex] objectAtIndex:0] forKey:@"subtitleTrackSrtLanguageLong"]; [newSubtitleSrtTrack setObject:[[languagesArray objectAtIndex:languagesArrayDefIndex] objectAtIndex:1] forKey:@"subtitleTrackSrtLanguageIso3"]; [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:charCodeArrayDefIndex] forKey:@"subtitleTrackSrtCharCodeIndex"]; [newSubtitleSrtTrack setObject:[charCodeArray objectAtIndex:charCodeArrayDefIndex] forKey:@"subtitleTrackSrtCharCode"]; [newSubtitleSrtTrack setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackSrtOffset"]; [subtitleArray addObject:newSubtitleSrtTrack]; [newSubtitleSrtTrack release]; /* now add back the none track to the end of the array */ [self addSubtitleTrack]; } /* used to return the current subtitleArray to controller.m */ - (NSMutableArray*) getSubtitleArray { return subtitleArray; } - (void)containerChanged:(int) newContainer { container = newContainer; } - (void)setNewSubtitles:(NSMutableArray*) newSubtitleArray { /* Note: we need to look for external subtitles so it can be added to the source array track. * Remember the source container subs are already loaded with resetTitle which is already called * so any external sub sources need to be added to our source subs here */ int i = 0; NSEnumerator *enumerator = [newSubtitleArray objectEnumerator]; id tempObject; while ( tempObject = [enumerator nextObject] ) { /* We have an srt track */ if ([[tempObject objectForKey:@"subtitleSourceTrackType"] intValue] == SRTSUB) { NSString *filePath = [tempObject objectForKey:@"subtitleSourceSrtFilePath"]; /* Start replicate the add new srt code above */ /* Create a new entry for the subtitle source array so it shows up in our subtitle source list */ NSString *displayname = [filePath lastPathComponent];// grok an appropriate display name from the srt subtitle */ /* create a dictionary of source subtitle information to store in our array */ NSMutableDictionary *newSubtitleSourceTrack = [[NSMutableDictionary alloc] init]; /* Subtitle Source track popup index */ [newSubtitleSourceTrack setObject:[NSNumber numberWithInteger:[subtitleSourceArray count]+1] forKey:@"sourceTrackNum"]; /* Subtitle Source track name */ [newSubtitleSourceTrack setObject:displayname forKey:@"sourceTrackName"]; /* Subtitle Source track type (VobSub, Srt, etc.) */ [newSubtitleSourceTrack setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"sourceTrackType"]; [newSubtitleSourceTrack setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"subtitleSourceTrackType"]; /* Subtitle Source file path */ [newSubtitleSourceTrack setObject:filePath forKey:@"sourceSrtFilePath"]; [subtitleSourceArray addObject:newSubtitleSourceTrack]; [newSubtitleSourceTrack autorelease]; /* END replicate the add new srt code above */ } i++; } /*Set the subtitleArray to the newSubtitleArray */ [subtitleArray setArray:newSubtitleArray]; } #pragma mark - #pragma mark Subtitle Table Delegate Methods /* Table View delegate methods */ /* Returns the number of tracks displayed * NOTE: we return one more than the actual number of tracks * specified as we always keep one track set to "None" which is ignored * for setting up tracks, but is used to add tracks. */ - (NSUInteger)numberOfRowsInTableView:(NSTableView *)aTableView { if( fTitle == NULL || ![subtitleArray count]) { return 0; } else { return [subtitleArray count]; } } /* Used to tell the Table view which information is to be displayed per item */ - (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { NSString *cellEntry = @"__DATA ERROR__"; /* we setup whats displayed given the column identifier */ if ([[aTableColumn identifier] isEqualToString:@"track"]) { /* 'track' is a popup of all available source subtitle tracks for the given title */ NSPopUpButtonCell *cellTrackPopup = [[NSPopUpButtonCell alloc] init]; [cellTrackPopup autorelease]; /* Set the Popups properties */ [cellTrackPopup setControlSize:NSSmallControlSize]; [cellTrackPopup setFont:[NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSSmallControlSize]]]; /* Add our initial "None" track which we use to add source tracks or remove tracks. * "None" is always index 0. */ [[cellTrackPopup menu] addItemWithTitle: @"None" action: NULL keyEquivalent: @""]; /* Foreign Audio Search (index 1 in the popup) is only available for the first track */ if (rowIndex == 0) { // TODO: hide the track when no force-able subtitles are present in the source [[cellTrackPopup menu] addItemWithTitle:foreignAudioSearchTrackName action:NULL keyEquivalent:@""]; } int i; for(i = 0; i < [subtitleSourceArray count]; i++ ) { [[cellTrackPopup menu] addItemWithTitle: [[subtitleSourceArray objectAtIndex:i] objectForKey: @"sourceTrackName"] action: NULL keyEquivalent: @""]; } [aTableColumn setDataCell:cellTrackPopup]; } else if ([[aTableColumn identifier] isEqualToString:@"forced"]) { /* 'forced' is a checkbox to determine if a given source track is only to be forced */ NSButtonCell *cellForcedCheckBox = [[NSButtonCell alloc] init]; [cellForcedCheckBox autorelease]; [cellForcedCheckBox setButtonType:NSSwitchButton]; [cellForcedCheckBox setImagePosition:NSImageOnly]; [cellForcedCheckBox setAllowsMixedState:NO]; [aTableColumn setDataCell:cellForcedCheckBox]; } else if ([[aTableColumn identifier] isEqualToString:@"burned"]) { /* 'burned' is a checkbox to determine if a given source track is only to be burned */ NSButtonCell *cellBurnedCheckBox = [[NSButtonCell alloc] init]; [cellBurnedCheckBox autorelease]; [cellBurnedCheckBox setButtonType:NSSwitchButton]; [cellBurnedCheckBox setImagePosition:NSImageOnly]; [cellBurnedCheckBox setAllowsMixedState:NO]; [aTableColumn setDataCell:cellBurnedCheckBox]; } else if ([[aTableColumn identifier] isEqualToString:@"default"]) { NSButtonCell *cellDefaultCheckBox = [[NSButtonCell alloc] init]; [cellDefaultCheckBox autorelease]; [cellDefaultCheckBox setButtonType:NSSwitchButton]; [cellDefaultCheckBox setImagePosition:NSImageOnly]; [cellDefaultCheckBox setAllowsMixedState:NO]; [aTableColumn setDataCell:cellDefaultCheckBox]; } /* These next three columns only apply to srt's. they are disabled for source subs */ else if ([[aTableColumn identifier] isEqualToString:@"srt_lang"]) { /* 'srt_lang' is a popup of commonly used languages to be matched to the source srt file */ NSPopUpButtonCell *cellSrtLangPopup = [[NSPopUpButtonCell alloc] init]; [cellSrtLangPopup autorelease]; /* Set the Popups properties */ [cellSrtLangPopup setControlSize:NSSmallControlSize]; [cellSrtLangPopup setFont:[NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSSmallControlSize]]]; /* list our languages as per the languagesArray */ int i; for(i = 0; i < [languagesArray count]; i++ ) { [[cellSrtLangPopup menu] addItemWithTitle: [[languagesArray objectAtIndex:i] objectAtIndex:0] action: NULL keyEquivalent: @""]; } [aTableColumn setDataCell:cellSrtLangPopup]; } else if ([[aTableColumn identifier] isEqualToString:@"srt_charcode"]) { /* 'srt_charcode' is a popup of commonly used character codes to be matched to the source srt file */ NSPopUpButtonCell *cellSrtCharCodePopup = [[NSPopUpButtonCell alloc] init]; [cellSrtCharCodePopup autorelease]; /* Set the Popups properties */ [cellSrtCharCodePopup setControlSize:NSSmallControlSize]; [cellSrtCharCodePopup setFont:[NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSSmallControlSize]]]; /* list our character codes, as per charCodeArray */ int i; for(i = 0; i < [charCodeArray count]; i++ ) { [[cellSrtCharCodePopup menu] addItemWithTitle: [charCodeArray objectAtIndex:i] action: NULL keyEquivalent: @""]; } [aTableColumn setDataCell:cellSrtCharCodePopup]; } else if ([[aTableColumn identifier] isEqualToString:@"srt_offset"]) { if ([[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackSrtOffset"]) { cellEntry = [NSString stringWithFormat:@"%d",[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackSrtOffset"] intValue]]; } else { cellEntry = [NSString stringWithFormat:@"%d",0]; } } else { cellEntry = nil; } return cellEntry; } /* Called whenever a widget in the table is edited or changed, we use it to record the change in the controlling array * including removing and adding new tracks via the "None" ("track" index of 0) */ - (void)tableView:(NSTableView *)aTableView setObjectValue:(id)anObject forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if ([[aTableColumn identifier] isEqualToString:@"track"]) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:[anObject intValue]] forKey:@"subtitleSourceTrackNum"]; /* Set the array to track if we are vobsub (picture sub) */ if ([anObject intValue] != 0) { /* The first row has an additional track (Foreign Audio Search) */ int sourceSubtitleIndex = [anObject intValue] - 1 - (rowIndex == 0); if(rowIndex == 0 && [anObject intValue] == 1) { /* * we are foreign lang search, which is inherently bitmap * * since it can be either VOBSUB or PGS and the latter can't be * passed through to MP4, we need to know whether there are any * PGS tracks in the source - otherwise we can just set the * source track type to VOBSUB */ int subtitleTrackType = VOBSUB; if ([foreignAudioSearchTrackName rangeOfString: [NSString stringWithUTF8String: hb_subsource_name(PGSSUB)]].location != NSNotFound) { subtitleTrackType = PGSSUB; } // now set the track type [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:subtitleTrackType] forKey:@"subtitleSourceTrackType"]; // foreign lang search is most useful when combined w/Forced Only - make it default [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:1] forKey:@"subtitleTrackForced"]; } /* check to see if we are an srt, in which case set our file path and source track type kvp's*/ else if ([[[subtitleSourceArray objectAtIndex:sourceSubtitleIndex] objectForKey:@"sourceTrackType"] intValue] == SRTSUB) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:SRTSUB] forKey:@"subtitleSourceTrackType"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[[subtitleSourceArray objectAtIndex:sourceSubtitleIndex] objectForKey:@"sourceSrtFilePath"] forKey:@"subtitleSourceSrtFilePath"]; } else { [[subtitleArray objectAtIndex:rowIndex] setObject:[[subtitleSourceArray objectAtIndex:sourceSubtitleIndex] objectForKey:@"sourceTrackType"] forKey:@"subtitleSourceTrackType"]; } if (!hb_subtitle_can_burn([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue])) { /* the source track cannot be burned in, so uncheck the widget */ [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackBurned"]; } if (!hb_subtitle_can_force([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue])) { /* the source track does not support forced flags, so uncheck the widget */ [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackForced"]; } } } else if ([[aTableColumn identifier] isEqualToString:@"forced"]) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:[anObject intValue]] forKey:@"subtitleTrackForced"]; } else if ([[aTableColumn identifier] isEqualToString:@"burned"]) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:[anObject intValue]] forKey:@"subtitleTrackBurned"]; if([anObject intValue] == 1) { /* Burned In and Default are mutually exclusive */ [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackDefault"]; } /* now we need to make sure no other tracks are set to burned if we have set burned */ if ([anObject intValue] == 1) { int i = 0; NSEnumerator *enumerator = [subtitleArray objectEnumerator]; id tempObject; while ( tempObject = [enumerator nextObject] ) { if (i != rowIndex ) { [tempObject setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackBurned"]; } i++; } } } else if ([[aTableColumn identifier] isEqualToString:@"default"]) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:[anObject intValue]] forKey:@"subtitleTrackDefault"]; if([anObject intValue] == 1) { /* Burned In and Default are mutually exclusive */ [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackBurned"]; } /* now we need to make sure no other tracks are set to default */ if ([anObject intValue] == 1) { int i = 0; NSEnumerator *enumerator = [subtitleArray objectEnumerator]; id tempObject; while ( tempObject = [enumerator nextObject] ) { if (i != rowIndex) { [tempObject setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackDefault"]; } i++; } } } /* These next three columns only apply to srt's. they are disabled for source subs */ else if ([[aTableColumn identifier] isEqualToString:@"srt_lang"]) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:[anObject intValue]] forKey:@"subtitleTrackSrtLanguageIndex"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[[languagesArray objectAtIndex:[anObject intValue]] objectAtIndex:0] forKey:@"subtitleTrackSrtLanguageLong"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[[languagesArray objectAtIndex:[anObject intValue]] objectAtIndex:1] forKey:@"subtitleTrackSrtLanguageIso3"]; } else if ([[aTableColumn identifier] isEqualToString:@"srt_charcode"]) { /* charCodeArray */ [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:[anObject intValue]] forKey:@"subtitleTrackSrtCharCodeIndex"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[charCodeArray objectAtIndex:[anObject intValue]] forKey:@"subtitleTrackSrtCharCode"]; } else if ([[aTableColumn identifier] isEqualToString:@"srt_offset"]) { [[subtitleArray objectAtIndex:rowIndex] setObject:anObject forKey:@"subtitleTrackSrtOffset"]; } /* now lets do a bit of logic to add / remove tracks as necessary via the "None" track (index 0) */ if ([[aTableColumn identifier] isEqualToString:@"track"]) { /* Since currently no quicktime based playback devices support soft vobsubs in mp4, we make sure "burned in" is specified * by default to avoid massive confusion and anarchy. However we also want to guard against multiple burned in subtitle tracks * as libhb would ignore all but the first one anyway. Plus it would probably be stupid. */ if ((container & HB_MUX_MASK_MP4) && ([anObject intValue] != 0)) { if ([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue] == VOBSUB) { /* lets see if there are currently any burned in subs specified */ NSEnumerator *enumerator = [subtitleArray objectEnumerator]; id tempObject; BOOL subtrackBurnedInFound = NO; while ( tempObject = [enumerator nextObject] ) { if ([[tempObject objectForKey:@"subtitleTrackBurned"] intValue] == 1) { subtrackBurnedInFound = YES; } } /* if we have no current vobsub set to burn it in ... burn it in by default */ if (!subtrackBurnedInFound) { [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:1] forKey:@"subtitleTrackBurned"]; /* Burned In and Default are mutually exclusive */ [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackDefault"]; } } } /* We use the track popup index number (presumes index 0 is "None" which is ignored and only used to remove tracks if need be) * to determine whether to 1 modify an existing track, 2. add a new empty "None" track or 3. remove an existing track. */ if ([anObject intValue] != 0 && rowIndex == [subtitleArray count] - 1) // if we have a last track which != "None" { /* add a new empty None track */ [self addSubtitleTrack]; } else if ([anObject intValue] == 0 && rowIndex != ([subtitleArray count] -1))// if this track is set to "None" and not the last track displayed { /* we know the user chose to remove this track by setting it to None, so remove it from the array */ /* However,if this is the first track we have to reset the selected index of the next track by + 1, since it will now become * the first track, which has to account for the extra "Foreign Language Search" index. */ if (rowIndex == 0 && [[[subtitleArray objectAtIndex: 1] objectForKey: @"subtitleSourceTrackNum"] intValue] != 0) { /* get the index of the selection in row one (which is track two) */ int trackOneSelectedIndex = [[[subtitleArray objectAtIndex: 1] objectForKey: @"subtitleSourceTrackNum"] intValue]; /* increment the index of the subtitle menu item by one, to account for Foreign Language Search which is unique to the first track */ [[subtitleArray objectAtIndex: 1] setObject:[NSNumber numberWithInt:trackOneSelectedIndex + 1] forKey:@"subtitleSourceTrackNum"]; } /* now that we have made the adjustment for track one (index 0) go ahead and delete the track */ [subtitleArray removeObjectAtIndex: rowIndex]; } } [aTableView reloadData]; } /* Gives fine grained control over the final drawing of the widget, including widget status via the controlling array */ - (void)tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { /* we setup whats displayed given the column identifier */ if ([[aTableColumn identifier] isEqualToString:@"track"]) { /* Set the index of the recorded source track here */ [aCell selectItemAtIndex:[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackNum"] intValue]]; /* now that we have actually selected our track, we can grok the titleOfSelectedItem for that track */ [[subtitleArray objectAtIndex:rowIndex] setObject:[[aTableColumn dataCellForRow:rowIndex] titleOfSelectedItem] forKey:@"subtitleSourceTrackName"]; } else { [aCell setAlignment:NSCenterTextAlignment]; /* If the Track is None, we disable the other cells as None is an empty track */ if ([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackNum"] intValue] == 0) { [aCell setState:0]; [aCell setEnabled:NO]; } else { /* Since we have a valid track, we go ahead and enable the rest of the widgets and set them according to the controlling array */ [aCell setEnabled:YES]; } if ([[aTableColumn identifier] isEqualToString:@"forced"]) { [aCell setState:[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackForced"] intValue]]; /* Disable the "Forced Only" checkbox if a) the track is "None" or b) the subtitle track doesn't support forced flags */ if (![[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackNum"] intValue] || !hb_subtitle_can_force([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue])) { [aCell setEnabled:NO]; } else { [aCell setEnabled:YES]; } } else if ([[aTableColumn identifier] isEqualToString:@"burned"]) { [aCell setState:[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackBurned"] intValue]]; /* * Disable the "Burned In" checkbox if: * a) the track is "None" OR * b) the subtitle track can't be burned in OR * c) the subtitle track can't be passed through (e.g. PGS w/MP4) */ int subtitleTrackType = [[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue]; if (![[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackNum"] intValue] || !hb_subtitle_can_burn(subtitleTrackType) || !hb_subtitle_can_pass(subtitleTrackType, container)) { [aCell setEnabled:NO]; } else { [aCell setEnabled:YES]; } } else if ([[aTableColumn identifier] isEqualToString:@"default"]) { /* * Disable the "Default" checkbox if: * a) the track is "None" OR * b) the subtitle track can't be passed through (e.g. PGS w/MP4) */ if (![[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackNum"] intValue] || !hb_subtitle_can_pass([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue], container)) { [aCell setState:NSOffState]; [aCell setEnabled:NO]; } else { [aCell setState:[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackDefault"] intValue]]; [aCell setEnabled:YES]; } } /* These next three columns only apply to srt's. they are disabled for source subs */ else if ([[aTableColumn identifier] isEqualToString:@"srt_lang"]) { /* We have an srt file so set the track type (Source or SRT, and the srt file path ) kvp's*/ if ([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue] == SRTSUB) { [aCell setEnabled:YES]; if([[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackSrtLanguageIndex"]) { [aCell selectItemAtIndex:[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackSrtLanguageIndex"] intValue]]; } else { [aCell selectItemAtIndex:languagesArrayDefIndex]; // English [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInteger:languagesArrayDefIndex] forKey:@"subtitleTrackSrtLanguageIndex"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[[languagesArray objectAtIndex:languagesArrayDefIndex] objectAtIndex:0] forKey:@"subtitleTrackSrtLanguageLong"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[[languagesArray objectAtIndex:languagesArrayDefIndex] objectAtIndex:1] forKey:@"subtitleTrackSrtLanguageIso3"]; } } else { [aCell setEnabled:NO]; } } else if ([[aTableColumn identifier] isEqualToString:@"srt_charcode"]) { /* We have an srt file so set the track type (Source or SRT, and the srt file path ) kvp's*/ if ([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue] == SRTSUB) { [aCell setEnabled:YES]; if ([[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackSrtCharCodeIndex"]) { [aCell selectItemAtIndex:[[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleTrackSrtCharCodeIndex"] intValue]]; } else { [aCell selectItemAtIndex:charCodeArrayDefIndex]; // ISO-8859-1 [[subtitleArray objectAtIndex:rowIndex] setObject:[NSNumber numberWithInt:charCodeArrayDefIndex] forKey:@"subtitleTrackSrtCharCodeIndex"]; [[subtitleArray objectAtIndex:rowIndex] setObject:[charCodeArray objectAtIndex:charCodeArrayDefIndex] forKey:@"subtitleTrackSrtCharCode"]; } } else { [aCell setEnabled:NO]; } } else if ([[aTableColumn identifier] isEqualToString:@"srt_offset"]) { if ([[[subtitleArray objectAtIndex:rowIndex] objectForKey:@"subtitleSourceTrackType"] intValue] == SRTSUB) { [aCell setEnabled:YES]; } else { [aCell setEnabled:NO]; } } /* * Let's check whether any subtitles in the list cannot be passed through. * Set the first of any such subtitles to burned-in, remove the others. */ id tempObject; int subtitleTrackType; BOOL convertToBurnInUsed = NO; NSMutableArray *tracksToDelete = [[NSMutableArray alloc] init]; NSEnumerator *enumerator = [subtitleArray objectEnumerator]; /* convert any non-None incompatible tracks to burn-in or remove them */ while ((tempObject = [enumerator nextObject]) && [tempObject objectForKey:@"subtitleSourceTrackType"]) { subtitleTrackType = [[tempObject objectForKey:@"subtitleSourceTrackType"] intValue]; if (!hb_subtitle_can_pass(subtitleTrackType, container)) { if (convertToBurnInUsed == NO) { /* we haven't set any track to burned-in yet, so we can */ [tempObject setObject:[NSNumber numberWithInt:1] forKey:@"subtitleTrackBurned"]; convertToBurnInUsed = YES; //remove any additional tracks } else { /* we already have a burned-in track, we must remove others */ [tracksToDelete addObject:tempObject]; } } } /* if we converted a track to burned-in, unset it for tracks that support passthru */ if (convertToBurnInUsed == YES) { enumerator = [subtitleArray objectEnumerator]; while ((tempObject = [enumerator nextObject]) && [tempObject objectForKey:@"subtitleSourceTrackType"]) { subtitleTrackType = [[tempObject objectForKey:@"subtitleSourceTrackType"] intValue]; if (hb_subtitle_can_pass(subtitleTrackType, container)) { [tempObject setObject:[NSNumber numberWithInt:0] forKey:@"subtitleTrackBurned"]; } } } /* this is where the actual removal takes place */ if ([tracksToDelete count] > 0) { [subtitleArray removeObjectsInArray:tracksToDelete]; [aTableView reloadData]; /* this must be called after reloadData so as to not block the UI */ [[NSAlert alertWithMessageText:@"Subtitle tack(s) removed" defaultButton:@"OK" alternateButton:nil otherButton:nil informativeTextWithFormat:@"%lu subtitle %@ could neither be converted to burn-in nor passed through", (unsigned long)[tracksToDelete count], [tracksToDelete count] > 1 ? @"tracks" : @"track"] runModal]; } [tracksToDelete release]; } } @end