git.sesse.net Git - vlc/blob - modules/gui/macosx/simple_prefs.m

   1 /*****************************************************************************
   2 * simple_prefs.m: Simple Preferences for Mac OS X
   3 *****************************************************************************
   4 * Copyright (C) 2008 the VideoLAN team
   5 * $Id$
   6 *
   7 * Authors: Felix Paul Kühne <fkuehne at videolan dot org>
   8 *
   9 * This program is free software; you can redistribute it and/or modify
  10 * it under the terms of the GNU General Public License as published by
  11 * the Free Software Foundation; either version 2 of the License, or
  12 * (at your option) any later version.
  13 *
  14 * This program is distributed in the hope that it will be useful,
  15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 * GNU General Public License for more details.
  18 *
  19 * You should have received a copy of the GNU General Public License
  20 * along with this program; if not, write to the Free Software
  21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22 *****************************************************************************/
  23
  24 #import "simple_prefs.h"
  25 #import "prefs.h"
  26
  27 static NSString* VLCSPrefsToolbarIdentifier = @"Our Simple Preferences Toolbar Identifier";
  28 static NSString* VLCIntfSettingToolbarIdentifier = @"Intf Settings Item Identifier";
  29 static NSString* VLCAudioSettingToolbarIdentifier = @"Audio Settings Item Identifier";
  30 static NSString* VLCVideoSettingToolbarIdentifier = @"Video Settings Item Identifier";
  31
  32 @implementation VLCSimplePrefs
  33
  34 static VLCSimplePrefs *_o_sharedInstance = nil;
  35
  36 + (VLCSimplePrefs *)sharedInstance
  37 {
  38     return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
  39 }
  40
  41 - (id)init
  42 {
  43     if (_o_sharedInstance) {
  44         [self dealloc];
  45     } else {
  46         p_intf = VLCIntf;
  47         _o_sharedInstance = [super init];
  48     }
  49
  50     return _o_sharedInstance;
  51 }
  52
  53 - (void)dealloc
  54 {
  55     [o_currentlyShownCategoryView release];
  56     [o_sprefs_toolbar release];
  57
  58     [super dealloc];
  59 }
  60
  61 - (void)awakeFromNib
  62 {
  63     [self initStrings];
  64
  65     [self resetControls];
  66
  67     /* setup the toolbar */
  68     o_sprefs_toolbar = [[[NSToolbar alloc] initWithIdentifier: VLCSPrefsToolbarIdentifier] autorelease];
  69     [o_sprefs_toolbar setAllowsUserCustomization: NO];
  70     [o_sprefs_toolbar setAutosavesConfiguration: NO];
  71     [o_sprefs_toolbar setDisplayMode: NSToolbarDisplayModeIconAndLabel];
  72     [o_sprefs_toolbar setSizeMode: NSToolbarSizeModeRegular];
  73     [o_sprefs_toolbar setDelegate: self];
  74     [o_sprefs_win setToolbar: o_sprefs_toolbar];
  75 }
  76
  77 - (NSToolbarItem *) toolbar: (NSToolbar *)o_sprefs_toolbar
  78       itemForItemIdentifier: (NSString *)o_itemIdent
  79   willBeInsertedIntoToolbar: (BOOL)b_willBeInserted
  80 {
  81     NSToolbarItem *o_toolbarItem = nil;
  82
  83     if( [o_itemIdent isEqual: VLCIntfSettingToolbarIdentifier] )
  84     {
  85         o_toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier: o_itemIdent] autorelease];
  86
  87         [o_toolbarItem setLabel: _NS("Interface")];
  88         [o_toolbarItem setPaletteLabel: _NS("Interface settings")];
  89
  90         [o_toolbarItem setToolTip: _NS("Interface settings")];
  91         [o_toolbarItem setImage: [NSImage imageNamed: @"spref_cone_Interface_64"]];
  92
  93         [o_toolbarItem setTarget: self];
  94         [o_toolbarItem setAction: @selector(showInterfaceSettings)];
  95
  96         [o_toolbarItem setEnabled: YES];
  97         [o_toolbarItem setAutovalidates: YES];
  98     }
  99     else if( [o_itemIdent isEqual: VLCAudioSettingToolbarIdentifier] )
 100     {
 101         o_toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier: o_itemIdent] autorelease];
 102
 103         [o_toolbarItem setLabel: _NS("Audio")];
 104         [o_toolbarItem setPaletteLabel: _NS("General Audio settings")];
 105
 106         [o_toolbarItem setToolTip: _NS("General Audio settings")];
 107         [o_toolbarItem setImage: [NSImage imageNamed: @"spref_cone_Audio_64"]];
 108
 109         [o_toolbarItem setTarget: self];
 110         [o_toolbarItem setAction: @selector(showAudioSettings)];
 111
 112         [o_toolbarItem setEnabled: YES];
 113         [o_toolbarItem setAutovalidates: YES];
 114     }
 115     else if( [o_itemIdent isEqual: VLCVideoSettingToolbarIdentifier] )
 116     {
 117         o_toolbarItem = [[[NSToolbarItem alloc] initWithItemIdentifier: o_itemIdent] autorelease];
 118
 119         [o_toolbarItem setLabel: _NS("Video")];
 120         [o_toolbarItem setPaletteLabel: _NS("General Video settings")];
 121
 122         [o_toolbarItem setToolTip: _NS("General Video settings")];
 123         [o_toolbarItem setImage: [NSImage imageNamed: @"spref_cone_Video_64"]];
 124
 125         [o_toolbarItem setTarget: self];
 126         [o_toolbarItem setAction: @selector(showVideoSettings)];
 127
 128         [o_toolbarItem setEnabled: YES];
 129         [o_toolbarItem setAutovalidates: YES];
 130     }
 131
 132     return o_toolbarItem;
 133 }
 134
 135 - (NSArray *)toolbarDefaultItemIdentifiers: (NSToolbar *)toolbar
 136 {
 137     return [NSArray arrayWithObjects: VLCIntfSettingToolbarIdentifier, VLCAudioSettingToolbarIdentifier, VLCVideoSettingToolbarIdentifier, NSToolbarFlexibleSpaceItemIdentifier, nil];
 138 }
 139
 140 - (NSArray *)toolbarAllowedItemIdentifiers: (NSToolbar *)toolbar
 141 {
 142     return [NSArray arrayWithObjects: VLCIntfSettingToolbarIdentifier, VLCAudioSettingToolbarIdentifier, VLCVideoSettingToolbarIdentifier, NSToolbarFlexibleSpaceItemIdentifier, nil];
 143 }
 144
 145 - (NSArray *)toolbarSelectableItemIdentifiers:(NSToolbar *)toolbar
 146 {
 147     return [NSArray arrayWithObjects: VLCIntfSettingToolbarIdentifier, VLCAudioSettingToolbarIdentifier, VLCVideoSettingToolbarIdentifier, nil];
 148 }
 149
 150 - (void)initStrings
 151 {
 152     msg_Warn( p_intf, "localisation of the simple preferences not implemented!" );
 153 }
 154
 155 - (void)resetControls
 156 {
 157     module_config_t *p_item;
 158     int i, y = 0;
 159     char *psz_tmp;
 160
 161     /**********************
 162      * interface settings *
 163      **********************/
 164     [o_intf_lang_pop removeAllItems];
 165     p_item = config_FindConfig( VLC_OBJECT(p_intf), "language" );
 166     for( i = 0; p_item->ppsz_list[i] != nil; i++ )
 167     {
 168         [o_intf_lang_pop addItemWithTitle: _NS( p_item->ppsz_list_text[i] )];
 169         if( p_item->value.psz && !strcmp( p_item->value.psz, p_item->ppsz_list[i] ) )
 170             y = i;
 171     }
 172     [o_intf_lang_pop selectItemAtIndex: y];
 173
 174     [o_intf_art_pop removeAllItems];
 175     p_item = config_FindConfig( VLC_OBJECT(p_intf), "album-art" );
 176     for( i = 0; i < p_item->i_list; i++ )
 177         [o_intf_art_pop addItemWithTitle: _NS( p_item->ppsz_list_text[i] )];
 178     [o_intf_art_pop selectItemAtIndex: 0];
 179     [o_intf_art_pop selectItemAtIndex: p_item->value.i];
 180
 181     [o_intf_meta_ckb setState: config_GetInt( p_intf, "fetch-meta" )];
 182     [o_intf_fspanel_ckb setState: config_GetInt( p_intf, "macosx-fspanel" )];
 183     [o_intf_embedded_ckb setState: config_GetInt( p_intf, "embedded-video" )];
 184
 185
 186     /******************
 187      * audio settings *
 188      ******************/
 189     [o_audio_enable_ckb setState: config_GetInt( p_intf, "audio" )];
 190     [o_audio_vol_fld setIntValue: config_GetInt( p_intf, "volume" )];
 191     [o_audio_vol_sld setIntValue: config_GetInt( p_intf, "volume" )];
 192
 193     [o_audio_spdif_ckb setState: config_GetInt( p_intf, "spdif" )];
 194
 195     [o_audio_dolby_pop removeAllItems];
 196     p_item = config_FindConfig( VLC_OBJECT(p_intf), "force-dolby-surround" );
 197     for( i = 0; i < p_item->i_list; i++ )
 198         [o_audio_dolby_pop addItemWithTitle: _NS( p_item->ppsz_list_text[i] )];
 199     [o_audio_dolby_pop selectItemAtIndex: 0];
 200     [o_audio_dolby_pop selectItemAtIndex: p_item->value.i];
 201
 202     [o_audio_lang_fld setStringValue: [NSString stringWithUTF8String: config_GetPsz( p_intf, "audio-language" )]];
 203
 204     [o_audio_headphone_ckb setState: config_GetInt( p_intf, "headphone-dolby" )];
 205
 206     psz_tmp = config_GetPsz( p_intf, "audio-filter" );
 207     if( psz_tmp )
 208         [o_audio_norm_ckb setState: (int)strstr( psz_tmp, "normvol" )];
 209     [o_audio_norm_fld setFloatValue: config_GetFloat( p_intf, "norm-max-level" )];
 210
 211     // visualizer
 212     msg_Warn( p_intf, "visualizer not implemented!" );
 213
 214     /* Last.FM is optional */
 215     if( module_Exists( p_intf, "audioscrobbler" ) )
 216     {
 217         [o_audio_lastuser_fld setStringValue: [NSString stringWithUTF8String: config_GetPsz( p_intf, "lastfm-username" )]];
 218         [o_audio_lastpwd_fld setStringValue: [NSString stringWithUTF8String: config_GetPsz( p_intf, "lastfm-password" )]];
 219
 220         if( config_ExistIntf( VLC_OBJECT( p_intf ), "audioscrobbler" ) )
 221             [o_audio_last_ckb setState: NSOnState];
 222         else
 223             [o_audio_last_ckb setState: NSOffState];
 224     }
 225
 226     /******************
 227      * video settings *
 228      ******************/
 229     [o_video_enable_ckb setState: config_GetInt( p_intf, "video" )];
 230     [o_video_fullscreen_ckb setState: config_GetInt( p_intf, "fullscreen" )];
 231     [o_video_onTop_ckb setState: config_GetInt( p_intf, "video-on-top" )];
 232     [o_video_skipFrames_ckb setState: config_GetInt( p_intf, "skip-frames" )];
 233     [o_video_black_ckb setState: config_GetInt( p_intf, "macosx-black" )];
 234
 235     msg_Warn( p_intf, "vout module and display device selectors not implemented!" );
 236
 237     if( config_GetPsz( p_intf, "snapshot-path" ) != NULL )
 238         [o_video_snap_folder_fld setStringValue: [NSString stringWithUTF8String: config_GetPsz( p_intf, "snapshot-path" )]];
 239     [o_video_snap_prefix_fld setStringValue: [NSString stringWithUTF8String: config_GetPsz( p_intf, "snapshot-prefix" )]];
 240     [o_video_snap_seqnum_ckb setState: config_GetInt( p_intf, "snapshot-sequential" )];
 241     [o_video_snap_format_pop removeAllItems];
 242     p_item = config_FindConfig( VLC_OBJECT(p_intf), "snapshot-format" );
 243     for( i = 0; p_item->ppsz_list[i] != nil; i++ )
 244     {
 245         [o_video_snap_format_pop addItemWithTitle: [NSString stringWithUTF8String: p_item->ppsz_list[i]]];
 246         if( p_item->value.psz && !strcmp( p_item->value.psz, p_item->ppsz_list[i] ) )
 247             y = i;
 248     }
 249     [o_video_snap_format_pop selectItemAtIndex: y];
 250
 251     /*******************
 252      * codecs settings *
 253      *******************/
 254
 255     /*********************
 256      * subtitle settings *
 257      *********************/
 258
 259     /********************
 260      * hotkeys settings *
 261      ********************/
 262 }
 263
 264 - (void)showSimplePrefs
 265 {
 266     /* we want to show the interface settings, if no category was chosen */
 267     if( [o_sprefs_toolbar selectedItemIdentifier] == nil )
 268     {
 269         [o_sprefs_toolbar setSelectedItemIdentifier: VLCIntfSettingToolbarIdentifier];
 270         [self showInterfaceSettings];
 271     }
 272
 273     [o_sprefs_win makeKeyAndOrderFront: self];
 274 }
 275
 276 - (IBAction)buttonAction:(id)sender
 277 {
 278     if( sender == o_sprefs_cancel_btn )
 279         [o_sprefs_win orderOut: sender];
 280     else if( sender == o_sprefs_save_btn )
 281     {
 282         [self saveChangedSettings];
 283         [o_sprefs_win orderOut: sender];
 284     }
 285     else if( sender == o_sprefs_reset_btn )
 286         NSBeginInformationalAlertSheet( _NS("Reset Preferences"), _NS("Cancel"),
 287                                         _NS("Continue"), nil, o_sprefs_win, self,
 288                                         @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 289                                         _NS("Beware this will reset the VLC media player preferences.\n"
 290                                             "Are you sure you want to continue?") );
 291     else if( sender == o_sprefs_basicFull_matrix )
 292     {
 293         [o_sprefs_win orderOut: self];
 294         [[[VLCMain sharedInstance] getPreferences] showPrefs];
 295         [self resetControls];
 296     }
 297     else
 298         msg_Err( p_intf, "unknown buttonAction sender" );
 299 }
 300
 301 - (void)sheetDidEnd:(NSWindow *)o_sheet
 302          returnCode:(int)i_return
 303         contextInfo:(void *)o_context
 304 {
 305     if( i_return == NSAlertAlternateReturn )
 306     {
 307         config_ResetAll( p_intf );
 308         b_intfSettingChanged, b_videoSettingChanged, b_audioSettingChanged = YES;
 309         [self resetControls];
 310     }
 311 }
 312
 313 - (void)saveChangedSettings
 314 {
 315     module_config_t *p_item;
 316     char *psz_tmp;
 317     int i;
 318
 319     /**********************
 320      * interface settings *
 321      **********************/
 322     if( b_intfSettingChanged )
 323     {
 324         p_item = config_FindConfig( VLC_OBJECT(p_intf), "language" );
 325         if( [o_intf_lang_pop indexOfSelectedItem] >= 0 )
 326             config_PutPsz( p_intf, "language", strdup( p_item->ppsz_list[[o_intf_lang_pop indexOfSelectedItem]] ) );
 327         else
 328             config_PutPsz( p_intf, "language", strdup( [[VLCMain sharedInstance] delocalizeString: [o_intf_lang_pop stringValue]] ) );
 329
 330         p_item = config_FindConfig( VLC_OBJECT(p_intf), "album-art" );
 331         if( [o_intf_art_pop indexOfSelectedItem] >= 0 )
 332             config_PutInt( p_intf, "album-art", p_item->pi_list[[o_intf_art_pop indexOfSelectedItem]] );
 333         else
 334             config_PutInt( p_intf, "album-art", [o_intf_art_pop intValue] );
 335
 336         config_PutInt( p_intf, "fetch-meta", [o_intf_meta_ckb state] );
 337         config_PutInt( p_intf, "macosx-fspanel", [o_intf_fspanel_ckb state] );
 338         config_PutInt( p_intf, "video-embeded", [o_intf_embedded_ckb state] );
 339
 340         /* okay, let's save our changes to vlcrc */
 341         i = config_SaveConfigFile( p_intf, "main" );
 342         i = config_SaveConfigFile( p_intf, "macosx" );
 343
 344         if( i != 0 )
 345         {
 346             msg_Err( p_intf, "An error occured while saving the Interface settings using SimplePrefs" );
 347             i = 0;
 348         }
 349
 350         b_intfSettingChanged = NO;
 351     }
 352
 353     /******************
 354      * audio settings *
 355      ******************/
 356     if( b_audioSettingChanged )
 357     {
 358         config_PutInt( p_intf, "audio", [o_audio_enable_ckb state] );
 359         config_PutInt( p_intf, "volume", [o_audio_vol_sld intValue] );
 360         config_PutInt( p_intf, "spdif", [o_audio_spdif_ckb state] );
 361
 362         p_item = config_FindConfig( VLC_OBJECT(p_intf), "force-dolby-surround" );
 363         if( [o_audio_dolby_pop indexOfSelectedItem] >= 0 )
 364             config_PutInt( p_intf, "force-dolby-surround", p_item->pi_list[[o_audio_dolby_pop indexOfSelectedItem]] );
 365         else
 366             config_PutInt( p_intf, "force-dolby-surround", [o_audio_dolby_pop intValue] );
 367
 368         config_PutPsz( p_intf, "audio-language", [[o_audio_lang_fld stringValue] UTF8String] );
 369         config_PutInt( p_intf, "headphone-dolby", [o_audio_headphone_ckb state] );
 370
 371         psz_tmp = config_GetPsz( p_intf, "audio-filter" );
 372         if(! psz_tmp)
 373             config_PutPsz( p_intf, "audio-filter", "volnorm" );
 374         else if( (int)strstr( psz_tmp, "normvol" ) == NO )
 375         {
 376             /* work-around a GCC 4.0.1 bug */
 377             psz_tmp = (char *)[[NSString stringWithFormat: @"%s:volnorm", psz_tmp] UTF8String];
 378             config_PutPsz( p_intf, "audio-filter", psz_tmp );
 379         }
 380         else
 381         {
 382             psz_tmp = (char *)[[[NSString stringWithUTF8String: psz_tmp] stringByTrimmingCharactersInSet: [NSCharacterSet characterSetWithCharactersInString:@":volnorm"]] UTF8String];
 383             psz_tmp = (char *)[[[NSString stringWithUTF8String: psz_tmp] stringByTrimmingCharactersInSet: [NSCharacterSet characterSetWithCharactersInString:@"volnorm:"]] UTF8String];
 384             psz_tmp = (char *)[[[NSString stringWithUTF8String: psz_tmp] stringByTrimmingCharactersInSet: [NSCharacterSet characterSetWithCharactersInString:@"volnorm"]] UTF8String];
 385             config_PutPsz( p_intf, "audio-filter", psz_tmp );
 386         }
 387         config_PutFloat( p_intf, "norm-max-level", [o_audio_norm_fld floatValue] );
 388
 389         msg_Warn( p_intf, "visualizer not implemented!" );
 390
 391         /* Last.FM is optional */
 392         if( module_Exists( p_intf, "audioscrobbler" ) )
 393         {
 394             if( [o_audio_last_ckb state] == NSOnState )
 395                 config_AddIntf( VLC_OBJECT( p_intf ), "audioscrobbler" );
 396             else
 397                 config_RemoveIntf( VLC_OBJECT( p_intf ), "audioscrobbler" );
 398
 399             config_PutPsz( p_intf, "lastfm-username", [[o_audio_lastuser_fld stringValue] UTF8String] );
 400             config_PutPsz( p_intf, "lastfm-password", [[o_audio_lastuser_fld stringValue] UTF8String] );
 401         }
 402
 403         /* okay, let's save our changes to vlcrc */
 404         i = config_SaveConfigFile( p_intf, "main" );
 405         i = i + config_SaveConfigFile( p_intf, "audioscrobbler" );
 406         i = i + config_SaveConfigFile( p_intf, "volnorm" );
 407
 408         if( i != 0 )
 409         {
 410             msg_Err( p_intf, "An error occured while saving the Audio settings using SimplePrefs" );
 411             i = 0;
 412         }
 413         b_audioSettingChanged = NO;
 414     }
 415
 416     /******************
 417      * video settings *
 418      ******************/
 419     if( b_videoSettingChanged )
 420     {
 421         config_PutInt( p_intf, "video", [o_video_enable_ckb state] );
 422         config_PutInt( p_intf, "fullscreen", [o_video_fullscreen_ckb state] );
 423         config_PutInt( p_intf, "video-on-top", [o_video_onTop_ckb state] );
 424         config_PutInt( p_intf, "skip-frames", [o_video_skipFrames_ckb state] );
 425         config_PutInt( p_intf, "macosx-black", [o_video_black_ckb state] );
 426
 427         msg_Warn( p_intf, "vout module and display device selectors not implemented!" );
 428
 429         config_PutPsz( p_intf, "snapshot-path", [[o_video_snap_folder_fld stringValue] UTF8String] );
 430         config_PutPsz( p_intf, "snapshot-prefix", [[o_video_snap_prefix_fld stringValue] UTF8String] );
 431         config_PutInt( p_intf, "snapshot-sequential", [o_video_snap_seqnum_ckb state] );
 432
 433         if( [o_video_snap_format_pop indexOfSelectedItem] >= 0 )
 434             config_PutPsz( p_intf, "snapshot-format", [[[o_video_snap_format_pop selectedItem] title] UTF8String] );
 435
 436         i = config_SaveConfigFile( p_intf, "main" );
 437         i = i + config_SaveConfigFile( p_intf, "macosx" );
 438
 439         if( i != 0 )
 440         {
 441             msg_Err( p_intf, "An error occured while saving the Video settings using SimplePrefs" );
 442             i = 0;
 443         }
 444         b_videoSettingChanged = NO;
 445     }
 446 }
 447
 448 - (void)showSettingsForCategory: (id)o_new_category_view
 449 {
 450     NSRect o_win_rect, o_view_rect, o_old_view_rect;
 451     o_win_rect = [o_sprefs_win frame];
 452     o_view_rect = [o_new_category_view frame];
 453
 454     if( o_currentlyShownCategoryView != nil )
 455     {
 456         /* restore our window's height, if we've shown another category previously */
 457         o_old_view_rect = [o_currentlyShownCategoryView frame];
 458         o_win_rect.size.height = o_win_rect.size.height - o_old_view_rect.size.height;
 459
 460         /* remove our previous category view */
 461         [o_currentlyShownCategoryView removeFromSuperviewWithoutNeedingDisplay];
 462     }
 463
 464     o_win_rect.size.height = o_win_rect.size.height + o_view_rect.size.height;
 465
 466     [o_sprefs_win displayIfNeeded];
 467     [o_sprefs_win setFrame: o_win_rect display:YES animate: YES];
 468
 469     [o_new_category_view setFrame: NSMakeRect( 0,
 470                                                [o_sprefs_controls_box frame].size.height,
 471                                                o_view_rect.size.width,
 472                                                o_view_rect.size.height )];
 473     [o_new_category_view setNeedsDisplay: YES];
 474     [o_new_category_view setAutoresizesSubviews: YES];
 475     [[o_sprefs_win contentView] addSubview: o_new_category_view];
 476
 477     /* keep our current category for further reference */
 478     [o_currentlyShownCategoryView release];
 479     o_currentlyShownCategoryView = o_new_category_view;
 480     [o_currentlyShownCategoryView retain];
 481 }
 482
 483 - (IBAction)interfaceSettingChanged:(id)sender
 484 {
 485     b_intfSettingChanged = YES;
 486 }
 487
 488 - (void)showInterfaceSettings
 489 {
 490     msg_Dbg( p_intf, "showing interface settings" );
 491     [self showSettingsForCategory: o_intf_view];
 492 }
 493
 494 - (IBAction)audioSettingChanged:(id)sender
 495 {
 496     if( sender == o_audio_vol_sld )
 497         [o_audio_vol_fld setIntValue: [o_audio_vol_sld intValue]];
 498
 499     if( sender == o_audio_vol_fld )
 500         [o_audio_vol_sld setIntValue: [o_audio_vol_fld intValue]];
 501
 502     b_audioSettingChanged = YES;
 503 }
 504
 505 - (void)showAudioSettings
 506 {
 507     msg_Dbg( p_intf, "showing audio settings" );
 508     [self showSettingsForCategory: o_audio_view];
 509 }
 510
 511 - (IBAction)videoSettingChanged:(id)sender
 512 {
 513     if( sender == o_video_snap_folder_btn )
 514     {
 515         o_selectFolderPanel = [[NSOpenPanel alloc] init];
 516         [o_selectFolderPanel setCanChooseDirectories: YES];
 517         [o_selectFolderPanel setCanChooseFiles: NO];
 518         [o_selectFolderPanel setResolvesAliases: YES];
 519         [o_selectFolderPanel setAllowsMultipleSelection: NO];
 520         [o_selectFolderPanel setMessage: _NS("Choose the Folder to save your video snapshots to.")];
 521         [o_selectFolderPanel setCanCreateDirectories: YES];
 522         [o_selectFolderPanel setPrompt: _NS("Choose")];
 523         [o_selectFolderPanel beginSheetForDirectory: nil file: nil modalForWindow: o_sprefs_win
 524                                       modalDelegate: self
 525                                      didEndSelector: @selector(savePanelDidEnd:returnCode:contextInfo:)
 526                                         contextInfo: nil];
 527     }
 528     else
 529         b_videoSettingChanged = YES;
 530 }
 531
 532 - (void)savePanelDidEnd:(NSOpenPanel * )panel returnCode: (int)returnCode contextInfo: (void *)contextInfo
 533 {
 534     if( returnCode == NSOKButton )
 535     {
 536         [o_video_snap_folder_fld setStringValue: [o_selectFolderPanel filename]];
 537         b_videoSettingChanged = YES;
 538     }
 539
 540     [o_selectFolderPanel release];
 541 }
 542
 543 - (void)showVideoSettings
 544 {
 545     msg_Dbg( p_intf, "showing video settings" );
 546     [self showSettingsForCategory: o_video_view];
 547 }
 548 @end