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/* ChapterTitles.m $
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 "HBChapterTitlesController.h"
#import "HBJob.h"
@interface HBChapterTitlesController () <NSTableViewDataSource, NSTableViewDelegate>
{
IBOutlet NSTableView * fChapterTable;
IBOutlet NSTableColumn * fChapterTableNameColumn;
}
@property (nonatomic, readwrite, strong) NSMutableArray *chapterTitles;
@end
@implementation HBChapterTitlesController
- (instancetype)init
{
self = [super initWithNibName:@"ChaptersTitles" bundle:nil];
if (self)
{
_chapterTitles = [[NSMutableArray alloc] init];
}
return self;
}
- (void)setJob:(HBJob *)job
{
_job = job;
self.chapterTitles = job.chapterTitles;
[fChapterTable reloadData];
}
- (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView
{
return self.chapterTitles.count;
}
- (void)tableView:(NSTableView *)aTableView
setObjectValue:(id)anObject
forTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
if (aTableColumn != nil && [[aTableColumn identifier] intValue] == 2)
{
(self.chapterTitles)[rowIndex] = [NSString
stringWithString:anObject];
}
}
- (id)tableView:(NSTableView *)aTableView
objectValueForTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
if ([[aTableColumn identifier] intValue] == 1)
{
return [NSString stringWithFormat:@"%ld", rowIndex + 1];
}
else
{
return [NSString stringWithString:(self.chapterTitles)[rowIndex]];
}
return @"__DATA ERROR__";
}
/* Method to edit the next chapter when the user presses Return. We have to use
a timer to avoid interfering with the chain of events that handles the edit. */
- (void)controlTextDidEndEditing: (NSNotification *) notification
{
NSTableView *chapterTable = [notification object];
NSInteger column = [chapterTable editedColumn];
NSInteger row = [chapterTable editedRow];
NSInteger textMovement;
// Edit the cell in the next row, same column
row++;
textMovement = [[notification userInfo][@"NSTextMovement"] integerValue];
if( textMovement == NSReturnTextMovement && row < [chapterTable numberOfRows] )
{
NSArray *info = @[chapterTable,
@(column), @(row)];
/* The delay is unimportant; editNextRow: won't be called until the responder
chain finishes because the event loop containing the timer is on this thread */
[self performSelector:@selector(editNextRow:) withObject:info afterDelay:0.0];
}
}
- (void)editNextRow: (id) objects
{
NSTableView *chapterTable = objects[0];
NSInteger column = [objects[1] integerValue];
NSInteger row = [objects[2] integerValue];
if( row >= 0 && row < [chapterTable numberOfRows] )
{
[chapterTable selectRowIndexes:[NSIndexSet indexSetWithIndex:row] byExtendingSelection:NO];
[chapterTable editColumn:column row:row withEvent:nil select:YES];
}
}
#pragma mark -
#pragma mark Chapter Files Import / Export
- (IBAction) browseForChapterFile: (id) sender
{
/* We get the current file name and path from the destination field here */
NSURL *sourceDirectory = [[NSUserDefaults standardUserDefaults] URLForKey:@"HBLastDestinationDirectory"];
/* Open a panel to let the user choose the file */
NSOpenPanel *panel = [NSOpenPanel openPanel];
[panel setDirectoryURL:sourceDirectory];
[panel setAllowedFileTypes:@[@"csv"]];
[panel beginSheetModalForWindow:[[self view] window] completionHandler:^(NSInteger result) {
NSArray *chaptersArray = nil; /* temp array for chapters */
NSMutableArray *chaptersMutableArray = nil; /* temp array for chapters */
NSString *chapterName = nil; /* temp string from file */
NSInteger chapters, i;
if (result == NSOKButton) /* if they click OK */
{
chapterName = [[NSString alloc] initWithContentsOfURL:[panel URL] encoding:NSUTF8StringEncoding error:NULL];
chaptersArray = [chapterName componentsSeparatedByString:@"\n"];
chaptersMutableArray = [chaptersArray mutableCopy];
chapters = [self numberOfRowsInTableView:fChapterTable];
if ([chaptersMutableArray count] > 0)
{
/* if last item is empty remove it */
if ([chaptersMutableArray[[chaptersArray count]-1] length] == 0)
{
[chaptersMutableArray removeLastObject];
}
}
/* if chapters in table is not equal to array count */
if ((unsigned int) chapters != [chaptersMutableArray count])
{
[panel close];
[[NSAlert alertWithMessageText:NSLocalizedString(@"Unable to load chapter file", @"Unable to load chapter file")
defaultButton:NSLocalizedString(@"OK", @"OK")
alternateButton:NULL
otherButton:NULL
informativeTextWithFormat:NSLocalizedString(@"%d chapters expected, %d chapters found in %@", @"%d chapters expected, %d chapters found in %@"),
chapters, [chaptersMutableArray count], [[panel URL] lastPathComponent]] runModal];
return;
}
/* otherwise, go ahead and populate table with array */
for (i=0; i<chapters; i++)
{
if([chaptersMutableArray[i] length] > 5)
{
/* avoid a segfault */
/* Get the Range.location of the first comma in the line and then put everything after that into chapterTitle */
NSRange firstCommaRange = [chaptersMutableArray[i] rangeOfString:@","];
NSString *chapterTitle = [chaptersMutableArray[i] substringFromIndex:firstCommaRange.location + 1];
/* Since we store our chapterTitle commas as "\," for the cli, we now need to remove the escaping "\" from the title */
chapterTitle = [chapterTitle stringByReplacingOccurrencesOfString:@"\\," withString:@","];
[self tableView:fChapterTable
setObjectValue:chapterTitle
forTableColumn:fChapterTableNameColumn
row:i];
}
else
{
[panel close];
[[NSAlert alertWithMessageText:NSLocalizedString(@"Unable to load chapter file", @"Unable to load chapter file")
defaultButton:NSLocalizedString(@"OK", @"OK")
alternateButton:NULL
otherButton:NULL
informativeTextWithFormat:NSLocalizedString(@"%@ was not formatted as expected.", @"%@ was not formatted as expected."), [[panel URL] lastPathComponent]] runModal];
[fChapterTable reloadData];
return;
}
}
[fChapterTable reloadData];
}
}];
}
- (IBAction) browseForChapterFileSave: (id) sender
{
NSURL *destinationDirectory = [[NSUserDefaults standardUserDefaults] URLForKey:@"HBLastDestinationDirectory"];
/* Open a panel to let the user save to a file */
NSSavePanel *panel = [NSSavePanel savePanel];
[panel setAllowedFileTypes:@[@"csv"]];
[panel setDirectoryURL:destinationDirectory];
[panel setNameFieldStringValue:self.job.destURL.lastPathComponent.stringByDeletingPathExtension];
[panel beginSheetModalForWindow:[[self view] window] completionHandler:^(NSInteger result) {
NSString *chapterName; /* pointer for string for later file-writing */
NSString *chapterTitle;
NSError *saveError = nil;
NSInteger chapters, i; /* ints for the number of chapters in the table and the loop */
if( result == NSOKButton ) /* if they clicked OK */
{
chapters = [self numberOfRowsInTableView:fChapterTable];
chapterName = [NSString string];
for (i=0; i<chapters; i++)
{
/* put each chapter title from the table into the array */
if (i<9)
{ /* if i is from 0 to 8 (chapters 1 to 9) add two leading zeros */
chapterName = [chapterName stringByAppendingFormat:@"00%ld,",i+1];
}
else if (i<99)
{ /* if i is from 9 to 98 (chapters 10 to 99) add one leading zero */
chapterName = [chapterName stringByAppendingFormat:@"0%ld,",i+1];
}
else if (i<999)
{ /* in case i is from 99 to 998 (chapters 100 to 999) no leading zeros */
chapterName = [chapterName stringByAppendingFormat:@"%ld,",i+1];
}
chapterTitle = [self tableView:fChapterTable objectValueForTableColumn:fChapterTableNameColumn row:i];
/* escape any commas in the chapter name with "\," */
chapterTitle = [chapterTitle stringByReplacingOccurrencesOfString:@"," withString:@"\\,"];
chapterName = [chapterName stringByAppendingString:chapterTitle];
if (i+1 != chapters)
{ /* if not the last chapter */
chapterName = [chapterName stringByAppendingString:@ "\n"];
}
}
/* try to write it to where the user wanted */
if (![chapterName writeToURL:[panel URL]
atomically:NO
encoding:NSUTF8StringEncoding
error:&saveError])
{
[panel close];
[[NSAlert alertWithError:saveError] runModal];
}
}
}];
}
@end
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