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/* $Id: ScanController.mm,v 1.10 2005/04/27 21:05:24 titer Exp $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.m0k.org/>.
It may be used under the terms of the GNU General Public License. */
/* These are now called in DriveDetector.h
#include <paths.h>
#include <IOKit/IOKitLib.h>
#include <IOKit/IOBSD.h>
#include <IOKit/storage/IOMedia.h>
#include <IOKit/storage/IODVDMedia.h>
*/
#include "ScanController.h"
#include "DriveDetector.h"
#define _(a) NSLocalizedString(a,nil)
#define INSERT_STRING @"Insert a DVD"
@implementation ScanController
- (void) TranslateStrings
{
[fSelectString setStringValue: _( @"Select a DVD:" )];
[fDetectedCell setTitle: _( @"Detected volume" )];
[fFolderCell setTitle: _( @"DVD Folder / Image" )];
[fBrowseButton setTitle: _( @"Browse" )];
[fCancelButton setTitle: _( @"Cancel" )];
[fOpenButton setTitle: _( @"Open" )];
}
- (void) SetHandle: (hb_handle_t *) handle
{
fHandle = handle;
[self TranslateStrings];
[fStatusField setStringValue: @""];
}
- (void) Show
{
fDriveDetector = [[DriveDetector alloc] initWithCallback:self selector:@selector(openUpdateDrives:)];
[fDriveDetector run];
[NSApp beginSheet:fPanel modalForWindow:fWindow modalDelegate:nil didEndSelector:NULL contextInfo:NULL];
}
- (void) openUpdateDrives: (NSDictionary *) drives
{
if( fDrives )
{
[fDrives release];
}
fDrives = [[NSDictionary alloc] initWithDictionary: drives];
NSString * device;
NSEnumerator * enumerator = [fDrives keyEnumerator];
[fDetectedPopUp removeAllItems];
while( ( device = [enumerator nextObject] ) )
{
[fDetectedPopUp addItemWithTitle: device];
}
if( ![fDetectedPopUp numberOfItems] )
{
[fDetectedPopUp addItemWithTitle: INSERT_STRING];
[fDetectedPopUp setEnabled: 0];
[fFolderField setEnabled: 1];
[fBrowseButton setEnabled: 1];
[fOpenButton setEnabled: 0];
[fBrowseButton setEnabled: 1];
[fMatrix selectCell: fFolderCell];
}
else
{
[fDetectedPopUp setEnabled: 1];
[fFolderField setEnabled: 0];
[fBrowseButton setEnabled: 0];
[fOpenButton setEnabled: 1];
[fBrowseButton setEnabled: 0];
}
[fDetectedPopUp selectItemAtIndex: 0];
}
- (void) EnableUI: (bool) b
{
[fMatrix setEnabled: b];
[fDetectedCell setEnabled: b];
[fDetectedPopUp setEnabled: b];
[fFolderCell setEnabled: b];
[fFolderField setEnabled: b];
[fBrowseButton setEnabled: b];
[fOpenButton setEnabled: b];
if( b )
{
[self MatrixChanged: nil];
}
}
- (void) UpdateUI: (hb_state_t *) s
{
switch( s->state )
{
#define p s->param.scanning
case HB_STATE_SCANNING:
[fStatusField setStringValue: [NSString stringWithFormat:
_( @"Scanning title %d of %d..." ),
p.title_cur, p.title_count]];
[fIndicator setDoubleValue: 100.0 * ( p.title_cur - 1 ) /
p.title_count];
break;
#undef p
case HB_STATE_SCANDONE:
[self EnableUI: YES];
[fIndicator setDoubleValue: 0.0];
if (hb_list_count(hb_get_titles(fHandle)))
{
[fStatusField setStringValue:@""];
[NSApp endSheet:fPanel];
[fPanel orderOut:self];
}
else
{
[fStatusField setStringValue:_( @"No valid title found.")];
}
break;
}
}
- (IBAction) MatrixChanged: (id) sender
{
/* Do we have detected drives */
if( [fDetectedPopUp numberOfItems] > 0 )
{
[fDetectedCell setEnabled: YES];
}
else
{
[fMatrix selectCell: fFolderCell];
[fDetectedCell setEnabled: NO];
[fMatrix selectCellAtRow:1 column:0];
}
/* Enable controls related to the current choice */
bool foo;
foo = ( [fMatrix selectedRow] == 0 );
[fDetectedPopUp setEnabled: foo];
[fFolderField setEnabled: !foo];
[fBrowseButton setEnabled: !foo];
}
/* Browse:
Remove the current sheet (the scan panel) and show an OpenPanel.
Because we can't open the new sheet before the other one is
completely gone, we use performSelectorOnMainThread so it will be
done right afterwards */
- (IBAction) Browse: (id) sender
{
[NSApp endSheet:fPanel];
[fPanel orderOut:self];
[self performSelectorOnMainThread:@selector(Browse2:) withObject:nil waitUntilDone:NO];
}
- (void) Browse2: (id) sender
{
NSOpenPanel * panel;
panel = [NSOpenPanel openPanel];
[panel setAllowsMultipleSelection: NO];
[panel setCanChooseFiles: YES];
[panel setCanChooseDirectories: YES ];
NSString * sourceDirectory;
if ([[NSUserDefaults standardUserDefaults] stringForKey:@"LastSourceDirectory"])
{
sourceDirectory = [[NSUserDefaults standardUserDefaults] stringForKey:@"LastSourceDirectory"];
}
else
{
sourceDirectory = @"~/Desktop";
sourceDirectory = [sourceDirectory stringByExpandingTildeInPath];
}
[panel beginSheetForDirectory: sourceDirectory file: nil types: nil
modalForWindow: [NSApp mainWindow] modalDelegate: self
didEndSelector: @selector( BrowseDone:returnCode:contextInfo: )
contextInfo: nil];
}
/* Get the folder and switch sheets again. Use the same trick as
above */
- (void) BrowseDone: (NSOpenPanel *) sheet
returnCode: (int) returnCode contextInfo: (void *) contextInfo
{
if( returnCode == NSOKButton )
{
[fFolderField setStringValue:
[[sheet filenames] objectAtIndex: 0]];
[self Open: nil];
}
[self performSelectorOnMainThread: @selector( BrowseDone2: )
withObject: nil waitUntilDone: NO];
}
- (void) BrowseDone2: (id) sender
{
[NSApp beginSheet:fPanel modalForWindow:fWindow modalDelegate:nil didEndSelector:NULL contextInfo:NULL];
}
- (IBAction) Open: (id) sender
{
[self EnableUI: NO];
[fStatusField setStringValue: _( @"Opening..." )];
// From IHB
[fDriveDetector stop];
if( [fMatrix selectedRow] )
{
/* we set the last source directory in the prefs here */
NSString *sourceDirectory = [[fFolderField stringValue] stringByDeletingLastPathComponent];
[[NSUserDefaults standardUserDefaults] setObject:sourceDirectory forKey:@"LastSourceDirectory"];
hb_scan( fHandle, [[fFolderField stringValue] UTF8String], 0 );
}
else
{
hb_scan( fHandle, [[fDrives objectForKey: [fDetectedPopUp
titleOfSelectedItem]] UTF8String], 0 );
}
}
- (IBAction) Cancel: (id) sender
{
//[NSApp stopModal];
[NSApp endSheet:fPanel];
[fPanel orderOut:self];
}
@end
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