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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. */
#include "ChapterTitles.h"
#include "hb.h"
@implementation ChapterTitles
- (id)init
{
self = [super init];
if( self != nil )
{
fTitle = NULL;
}
return self;
}
- (void)resetWithTitle:(hb_title_t *)title
{
int i;
NSString *chapterString;
fTitle = title;
if (!title)
return;
int count = hb_list_count( title->list_chapter );
for( i = 0; i < count; i++ )
{
hb_chapter_t *chapter = hb_list_item( title->list_chapter, i );
if( chapter != NULL && chapter->title[0] == '\0' )
{
chapterString = [NSString stringWithFormat:@"Chapter %2d",(i+1)];
strncpy( chapter->title, [chapterString UTF8String], 1023);
chapter->title[1023] = '\0';
}
}
}
- (int)numberOfRowsInTableView:(NSTableView *)aTableView
{
if( fTitle == NULL )
{
return 0;
}
else
{
return hb_list_count( fTitle->list_chapter );
}
}
- (void)tableView:(NSTableView *)aTableView
setObjectValue:(id)anObject
forTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
if(aTableColumn != nil && [[aTableColumn identifier] intValue] == 2)
{
if( fTitle )
{
hb_chapter_t *chapter = hb_list_item( fTitle->list_chapter, rowIndex );
if( chapter != NULL )
{
strncpy( chapter->title, [anObject UTF8String], 1023);
chapter->title[1023] = '\0';
}
}
}
}
- (id)tableView:(NSTableView *)aTableView
objectValueForTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
NSString *cellEntry = @"__DATA ERROR__";
if([[aTableColumn identifier] intValue] == 1)
{
cellEntry = [NSString stringWithFormat:@"%d",rowIndex+1];
}
else
{
if( fTitle )
{
hb_chapter_t *chapter = hb_list_item( fTitle->list_chapter, rowIndex );
if( chapter != NULL )
{
cellEntry = [NSString stringWithUTF8String:chapter->title];
}
}
}
return cellEntry;
}
/* 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] objectForKey:@"NSTextMovement"] integerValue];
if( textMovement == NSReturnTextMovement && row < [chapterTable numberOfRows] )
{
NSArray *info = [NSArray arrayWithObjects:chapterTable,
[NSNumber numberWithInteger:column], [NSNumber numberWithInteger:row], nil];
/* 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 objectAtIndex:0];
NSInteger column = [[objects objectAtIndex:1] integerValue];
NSInteger row = [[objects objectAtIndex:2] integerValue];
if( row >= 0 && row < [chapterTable numberOfRows] )
{
[chapterTable selectRow:row byExtendingSelection:NO];
[chapterTable editColumn:column row:row withEvent:nil select:YES];
}
}
@end
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