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

   1 /*****************************************************************************
   2  * prefs.m: MacOS X module for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2002-2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Derk-Jan Hartman <hartman at videolan dot org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <stdlib.h>                                      /* malloc(), free() */
  29 #include <sys/param.h>                                    /* for MAXPATHLEN */
  30 #include <string.h>
  31
  32 #include "intf.h"
  33 #include "prefs.h"
  34 #include "vlc_keys.h"
  35
  36 /*****************************************************************************
  37  * VLCPrefs implementation
  38  *****************************************************************************/
  39 @implementation VLCPrefs
  40
  41 static VLCPrefs *_o_sharedMainInstance = nil;
  42
  43 + (VLCPrefs *)sharedInstance
  44 {
  45     return _o_sharedMainInstance ? _o_sharedMainInstance : [[self alloc] init];
  46 }
  47
  48 - (id)init
  49 {
  50     if( _o_sharedMainInstance) {
  51         [self dealloc];
  52     } else {
  53         _o_sharedMainInstance = [super init];
  54     }
  55
  56     return _o_sharedMainInstance;
  57 }
  58
  59 - (void)showPrefs
  60 {
  61     /* load our nib */
  62     [NSBundle loadNibNamed:@"Preferences" owner:self];
  63
  64     /* from "init" =< r8571 */
  65     o_empty_view = [[NSView alloc] init];
  66     o_save_prefs = [[NSMutableDictionary alloc] init];
  67
  68     /* from "awakeFromNib" =< r8571 */
  69     p_intf = VLCIntf;
  70     b_advanced = config_GetInt( p_intf, "advanced" );
  71
  72     [self initStrings];
  73     [o_advanced_ckb setState: b_advanced];
  74     [o_prefs_view setBorderType: NSGrooveBorder];
  75     [o_prefs_view setHasVerticalScroller: YES];
  76     [o_prefs_view setDrawsBackground: NO];
  77     [o_prefs_view setRulersVisible: NO];
  78     [o_prefs_view setDocumentView: o_empty_view];
  79     [o_tree selectRow:0 byExtendingSelection:NO];
  80     /* end of the previous "awakeFromNib" method */
  81
  82     [o_save_prefs release];
  83     o_save_prefs = [[NSMutableDictionary alloc] init];
  84     [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
  85         andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
  86     [o_prefs_window center];
  87     [o_prefs_window makeKeyAndOrderFront:self];
  88 }
  89
  90 - (void)initStrings
  91 {
  92     [o_prefs_window setTitle: _NS("Preferences")];
  93     [o_save_btn setTitle: _NS("Save")];
  94     [o_cancel_btn setTitle: _NS("Cancel")];
  95     [o_reset_btn setTitle: _NS("Reset All")];
  96     [o_advanced_ckb setTitle: _NS("Advanced")];
  97 }
  98
  99 - (IBAction)savePrefs: (id)sender
 100 {
 101     id o_vlc_config;
 102     NSEnumerator *o_enum;
 103
 104     o_enum = [o_save_prefs objectEnumerator];
 105     while( ( o_vlc_config = [o_enum nextObject] ) )
 106     {
 107         int i_type = [o_vlc_config configType];
 108         NSString *o_name = [o_vlc_config configName];
 109         char *psz_name = (char *)[o_name UTF8String];
 110
 111         switch( i_type )
 112         {
 113
 114         case CONFIG_ITEM_MODULE:
 115             {
 116                 char *psz_value;
 117                 module_t *p_a_module;
 118                 int i_id = [[o_vlc_config selectedItem] tag];
 119
 120                 p_a_module = (module_t *)vlc_object_get( p_intf, i_id );
 121                 if( p_a_module == NULL || p_a_module->i_object_type != VLC_OBJECT_MODULE )
 122                 {
 123                     i_id = -1;
 124                 }
 125
 126                 psz_value = ( i_id == -1 ) ? "" :  p_a_module->psz_object_name ;
 127                 config_PutPsz( p_intf, psz_name, strdup(psz_value) );
 128             }
 129             break;
 130
 131         case CONFIG_ITEM_STRING:
 132             {
 133                 char *psz_value;
 134                 NSString *o_value = [o_vlc_config stringValue];
 135                 psz_value = (char *)[o_value UTF8String];
 136
 137                 config_PutPsz( p_intf, psz_name, psz_value );
 138             }
 139             break;
 140
 141         case CONFIG_ITEM_FILE:
 142         case CONFIG_ITEM_DIRECTORY:
 143             {
 144                 char *psz_value;
 145                 NSString *o_value = [o_vlc_config stringValue];
 146                 psz_value = (char *)[o_value fileSystemRepresentation];
 147
 148                 config_PutPsz( p_intf, psz_name, psz_value );
 149             }
 150             break;
 151
 152         case CONFIG_ITEM_INTEGER:
 153         case CONFIG_ITEM_BOOL:
 154             {
 155                 int i_value = [o_vlc_config intValue];
 156
 157                 config_PutInt( p_intf, psz_name, i_value );
 158             }
 159             break;
 160
 161         case CONFIG_ITEM_FLOAT:
 162             {
 163                 float f_value = [o_vlc_config floatValue];
 164
 165                 config_PutFloat( p_intf, psz_name, f_value );
 166             }
 167             break;
 168
 169         case CONFIG_ITEM_KEY:
 170             {
 171                 unsigned int i_key = config_GetInt( p_intf, psz_name );
 172                 unsigned int i_new_key = 0;
 173
 174                 if( [o_vlc_config class] == [VLCMatrix class] )
 175                 {
 176                     int i;
 177                     NSButtonCell *o_current_cell;
 178                     NSArray *o_cells = [o_vlc_config cells];
 179                     i_new_key = (i_key & ~KEY_MODIFIER);
 180                     for( i = 0; i < [o_cells count]; i++ )
 181                     {
 182                         o_current_cell = [o_cells objectAtIndex:i];
 183                         if( [[o_current_cell title] isEqualToString:_NS("Command")] &&
 184                             [o_current_cell state] == NSOnState )
 185                                 i_new_key |= KEY_MODIFIER_COMMAND;
 186                         if( [[o_current_cell title] isEqualToString:_NS("Control")] &&
 187                             [o_current_cell state] == NSOnState )
 188                                 i_new_key |= KEY_MODIFIER_CTRL;
 189                         if( [[o_current_cell title] isEqualToString:_NS("Option/Alt")] &&
 190                             [o_current_cell state] == NSOnState )
 191                                 i_new_key |= KEY_MODIFIER_ALT;
 192                         if( [[o_current_cell title] isEqualToString:_NS("Shift")] &&
 193                             [o_current_cell state] == NSOnState )
 194                                 i_new_key |= KEY_MODIFIER_SHIFT;
 195                     }
 196                 }
 197                 else
 198                 {
 199                     i_new_key = (i_key & KEY_MODIFIER);
 200                     i_new_key |= StringToKey([[o_vlc_config stringValue] cString]);
 201                 }
 202                 config_PutInt( p_intf, psz_name, i_new_key );
 203             }
 204             break;
 205         }
 206     }
 207     config_SaveConfigFile( p_intf, NULL );
 208     [o_prefs_window orderOut:self];
 209 }
 210
 211 - (IBAction)closePrefs: (id)sender
 212 {
 213     [o_prefs_window orderOut:self];
 214 }
 215
 216 - (IBAction)resetAll: (id)sender
 217 {
 218     NSBeginInformationalAlertSheet(_NS("Reset Preferences"), _NS("Cancel"), _NS("Continue"),
 219         nil, o_prefs_window, self, @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 220         _NS("Beware this will reset your VLC media player preferences.\n"
 221             "Are you sure you want to continue?") );
 222 }
 223
 224 - (void)sheetDidEnd:(NSWindow *)o_sheet returnCode:(int)i_return contextInfo:(void *)o_context
 225 {
 226     if( i_return == NSAlertAlternateReturn )
 227     {
 228         config_ResetAll( p_intf );
 229         [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
 230             andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
 231     }
 232 }
 233
 234 - (IBAction)advancedToggle: (id)sender
 235 {
 236     b_advanced = !b_advanced;
 237     [o_advanced_ckb setState: b_advanced];
 238     [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
 239         andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
 240 }
 241
 242 - (IBAction)openFileDialog: (id)sender
 243 {
 244     NSOpenPanel *o_open_panel = [NSOpenPanel openPanel];
 245
 246     [o_open_panel setTitle: _NS("Select file or directory")];
 247     [o_open_panel setPrompt: _NS("Select")];
 248     [o_open_panel setAllowsMultipleSelection: NO];
 249     [o_open_panel setCanChooseFiles: YES];
 250     [o_open_panel setCanChooseDirectories: YES];
 251     [o_open_panel beginSheetForDirectory:nil
 252         file:nil
 253         types:nil
 254         modalForWindow:[sender window]
 255         modalDelegate: self
 256         didEndSelector: @selector(pathChosenInPanel:
 257                         withReturn:
 258                         contextInfo:)
 259         contextInfo: sender];
 260 }
 261
 262 - (void)pathChosenInPanel:(NSOpenPanel *)o_sheet withReturn:(int)i_return_code contextInfo:(void  *)o_context_info
 263 {
 264     if( i_return_code == NSOKButton )
 265     {
 266         NSString *o_path = [[o_sheet filenames] objectAtIndex: 0];
 267         VLCTextField *o_field = (VLCTextField *)[(VLCButton *)o_context_info tag]; /* FIXME */
 268         [o_field setStringValue: o_path];
 269         [self configChanged: o_field];
 270     }
 271 }
 272
 273 - (void)loadConfigTree
 274 {
 275
 276 }
 277
 278 - (void)outlineViewSelectionIsChanging:(NSNotification *)o_notification
 279 {
 280 }
 281
 282 - (void)outlineViewSelectionDidChange:(NSNotification *)o_notification
 283 {
 284     [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
 285         andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
 286 }
 287
 288 - (void)configChanged:(id)o_unknown
 289 {
 290     id o_vlc_config = [o_unknown isKindOfClass: [NSNotification class]] ?
 291                       [o_unknown object] : o_unknown;
 292
 293     NSString *o_name = [o_vlc_config configName];
 294     [o_save_prefs setObject: o_vlc_config forKey: o_name];
 295 }
 296
 297 - (void)showViewForID: (int)i_id andName: (NSString *)o_item_name
 298 {
 299     vlc_list_t *p_list;
 300     module_t *p_parser;
 301     module_config_t *p_item;
 302
 303     int i_pos, i_module_tag, i_index;
 304
 305     NSString *o_module_name;
 306     NSRect s_rc;                        /* rect                         */
 307     NSView *o_view;                     /* view                         */
 308     NSRect s_vrc;                       /* view rect                    */
 309     VLCTextField *o_text_field;         /* input field / label          */
 310
 311     p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE, FIND_ANYWHERE );
 312
 313     /* Get a pointer to the module */
 314     p_parser = (module_t *)vlc_object_get( p_intf, i_id );
 315     if( p_parser->i_object_type != VLC_OBJECT_MODULE )
 316     {
 317         /* 0OOoo something went really bad */
 318         vlc_list_release( p_list );
 319         return;
 320     }
 321
 322     /* Enumerate config options and add corresponding config boxes */
 323     o_module_name = [NSString stringWithUTF8String: p_parser->psz_object_name];
 324     p_item = p_parser->p_config;
 325
 326     i_pos = 0;
 327     o_view = nil;
 328     i_module_tag = 3;
 329
 330 #define X_ORIGIN 20
 331 #define Y_ORIGIN (X_ORIGIN - 10)
 332
 333 #define CHECK_VIEW_HEIGHT \
 334     { \
 335         float f_new_pos = s_rc.origin.y + s_rc.size.height + X_ORIGIN; \
 336         if( f_new_pos > s_vrc.size.height ) \
 337         { \
 338             s_vrc.size.height = f_new_pos; \
 339             [o_view setFrame: s_vrc]; \
 340         } \
 341     }
 342
 343 #define CONTROL_LABEL( label ) \
 344     { \
 345         s_rc.origin.x += s_rc.size.width + 10; \
 346         s_rc.size.width = s_vrc.size.width - s_rc.origin.x - X_ORIGIN - 20; \
 347         o_text_field = [[NSTextField alloc] initWithFrame: s_rc]; \
 348         [o_text_field setDrawsBackground: NO]; \
 349         [o_text_field setBordered: NO]; \
 350         [o_text_field setEditable: NO]; \
 351         [o_text_field setSelectable: NO]; \
 352         if ( label ) \
 353         { \
 354             [o_text_field setStringValue: \
 355                 [[VLCMain sharedInstance] localizedString: label]]; \
 356         } \
 357         [o_text_field sizeToFit]; \
 358         [o_view addSubview: [o_text_field autorelease]]; \
 359     }
 360
 361 #define INPUT_FIELD( ctype, cname, label, w, msg, param, tip ) \
 362     { \
 363         char * psz_duptip = NULL; \
 364         if ( p_item->psz_longtext != NULL ) \
 365             psz_duptip = strdup( p_item->psz_longtext ); \
 366         s_rc.size.height = 25; \
 367         s_rc.size.width = w; \
 368         s_rc.origin.y += 10; \
 369         CHECK_VIEW_HEIGHT; \
 370         o_text_field = [[VLCTextField alloc] initWithFrame: s_rc]; \
 371         [o_text_field setAlignment: NSRightTextAlignment]; \
 372         CONTROL_CONFIG( o_text_field, o_module_name, ctype, cname ); \
 373         [o_text_field msg: param]; \
 374         if ( psz_duptip != NULL ) \
 375         { \
 376             [o_text_field setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: \
 377                                        psz_duptip] toWidth: PREFS_WRAP ]]; \
 378             free(psz_duptip);\
 379         } \
 380         [o_view addSubview: [o_text_field autorelease]]; \
 381         [[NSNotificationCenter defaultCenter] addObserver: self \
 382             selector: @selector(configChanged:) \
 383             name: NSControlTextDidChangeNotification \
 384             object: o_text_field]; \
 385         CONTROL_LABEL( label ); \
 386         s_rc.origin.y += s_rc.size.height; \
 387         s_rc.origin.x = X_ORIGIN; \
 388     }
 389
 390 #define INPUT_FIELD_INTEGER( name, label, w, param, tip ) \
 391     INPUT_FIELD( CONFIG_ITEM_INTEGER, name, label, w, setIntValue, param, tip )
 392 #define INPUT_FIELD_FLOAT( name, label, w, param, tip ) \
 393     INPUT_FIELD( CONFIG_ITEM_FLOAT, name, label, w, setFloatValue, param, tip )
 394 #define INPUT_FIELD_STRING( name, label, w, param, tip ) \
 395     INPUT_FIELD( CONFIG_ITEM_STRING, name, label, w, setStringValue, param, tip )
 396
 397     /* Init View */
 398     s_vrc = [[o_prefs_view contentView] bounds]; s_vrc.size.height -= 4;
 399     o_view = [[VLCFlippedView alloc] initWithFrame: s_vrc];
 400     [o_view setAutoresizingMask: NSViewWidthSizable];
 401     s_rc.origin.x = X_ORIGIN;
 402     s_rc.origin.y = Y_ORIGIN;
 403     BOOL b_right_cat = TRUE;
 404
 405     if( p_item ) do
 406     {
 407         if( p_item->i_type == CONFIG_HINT_CATEGORY )
 408         {
 409             if( !strcmp( p_parser->psz_object_name, "main" ) &&
 410                 [o_item_name isEqualToString: [[VLCMain sharedInstance] localizedString: p_item->psz_text]] )
 411             {
 412                 b_right_cat = TRUE;
 413             } else if( strcmp( p_parser->psz_object_name, "main" ) )
 414             {
 415                  b_right_cat = TRUE;
 416             } else b_right_cat = FALSE;
 417         } else if( p_item->i_type == CONFIG_HINT_END && !strcmp( p_parser->psz_object_name, "main" ) )
 418         {
 419             b_right_cat = FALSE;
 420         }
 421
 422         if( (p_item->b_advanced && !b_advanced ) || !b_right_cat )
 423         {
 424             continue;
 425         }
 426         switch( p_item->i_type )
 427         {
 428             case CONFIG_ITEM_MODULE:
 429             {
 430                 VLCPopUpButton *o_modules;
 431                 module_t *p_a_module;
 432                 char * psz_duptip = NULL;
 433
 434                 if ( p_item->psz_longtext != NULL )
 435                     psz_duptip = strdup( p_item->psz_longtext );
 436
 437                 s_rc.size.height = 25;
 438                 s_rc.size.width = 200;
 439                 s_rc.origin.y += 10;
 440
 441                 CHECK_VIEW_HEIGHT;
 442
 443                 o_modules = [[VLCPopUpButton alloc] initWithFrame: s_rc];
 444                 CONTROL_CONFIG( o_modules, o_module_name,
 445                                     CONFIG_ITEM_MODULE, p_item->psz_name );
 446                 [o_modules setTarget: self];
 447                 [o_modules setAction: @selector(configChanged:)];
 448                 [o_modules sendActionOn:NSLeftMouseUpMask];
 449
 450                 if ( psz_duptip != NULL )
 451                 {
 452                     [o_modules setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 453                     free( psz_duptip );
 454                 }
 455                 [o_view addSubview: [o_modules autorelease]];
 456
 457                 [o_modules addItemWithTitle: _NS("Default")];
 458                 [[o_modules lastItem] setTag: -1];
 459                 [o_modules selectItem: [o_modules lastItem]];
 460
 461                 /* build a list of available modules */
 462                 {
 463                     for( i_index = 0; i_index < p_list->i_count; i_index++ )
 464                     {
 465                         p_a_module = (module_t *)p_list->p_values[i_index].p_object ;
 466
 467                         if( !strcmp( p_a_module->psz_capability,
 468                                     p_item->psz_type ) )
 469                         {
 470                             NSString *o_description = [[VLCMain sharedInstance]
 471                                 localizedString: p_a_module->psz_longname];
 472                             [o_modules addItemWithTitle: o_description];
 473                             [[o_modules lastItem] setTag: p_a_module->i_object_id];
 474
 475                             if( p_item->psz_value &&
 476                                 !strcmp( p_item->psz_value, p_a_module->psz_object_name ) )
 477                             {
 478                                 [o_modules selectItem:[o_modules lastItem]];
 479                             }
 480                         }
 481                     }
 482                 }
 483
 484                 CONTROL_LABEL( p_item->psz_text );
 485                 s_rc.origin.y += s_rc.size.height;
 486                 s_rc.origin.x = X_ORIGIN;
 487             }
 488             break;
 489
 490             case CONFIG_ITEM_FILE:
 491             case CONFIG_ITEM_DIRECTORY:
 492             {
 493                 char *psz_duptip = NULL;
 494                 char *psz_value = p_item->psz_value ?
 495                                     p_item->psz_value : "";
 496
 497                 if ( p_item->psz_longtext != NULL )
 498                     psz_duptip = strdup( p_item->psz_longtext );
 499
 500                 s_rc.origin.y += 10;
 501                 s_rc.size.width = - 10;
 502                 s_rc.size.height = 25;
 503                 CHECK_VIEW_HEIGHT;
 504                 CONTROL_LABEL( p_item->psz_text );
 505                 s_rc.origin.x = X_ORIGIN;
 506                 s_rc.origin.y += s_rc.size.height;
 507                 CHECK_VIEW_HEIGHT;
 508
 509                 VLCButton *button = [[VLCButton alloc] initWithFrame: s_rc];
 510                 CONTROL_CONFIG( button, o_module_name, CONFIG_ITEM_STRING , p_item->psz_name );
 511                 [button setButtonType: NSMomentaryPushInButton];
 512                 [button setBezelStyle: NSRoundedBezelStyle];
 513                 [button setTitle: _NS("Browse...")];
 514                 [button sizeToFit];
 515                 [button setAutoresizingMask:NSViewMinXMargin];
 516                 [button setFrameOrigin: NSMakePoint( s_vrc.size.width - ( 10 + [button frame].size.width), s_rc.origin.y)];
 517
 518                 [button setTarget: self];
 519                 [button setAction: @selector(openFileDialog:)];
 520
 521                 s_rc.size.height = 25;
 522                 s_rc.size.width = s_vrc.size.width - ( 35 + [button frame].size.width);
 523
 524                 o_text_field = [[VLCTextField alloc] initWithFrame: s_rc];
 525                 CONTROL_CONFIG( o_text_field, o_module_name, CONFIG_ITEM_STRING , p_item->psz_name );
 526
 527                 [o_text_field setStringValue: [[VLCMain sharedInstance] localizedString: psz_value]];
 528                 if ( psz_duptip != NULL )
 529                 {
 530                     [o_text_field setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString:
 531                                             psz_duptip] toWidth: PREFS_WRAP ]];
 532                     free(psz_duptip);
 533                 }
 534
 535                 [[NSNotificationCenter defaultCenter] addObserver: self
 536                     selector: @selector(configChanged:)
 537                     name: NSControlTextDidChangeNotification
 538                     object: o_text_field];
 539                 [o_text_field setAutoresizingMask:NSViewWidthSizable];
 540                 [button setTag: (int) o_text_field ]; /* FIXME */
 541
 542                 [o_view addSubview: [o_text_field autorelease]];
 543                 [o_view addSubview: [button autorelease]];
 544                 s_rc.origin.y += s_rc.size.height;
 545                 s_rc.origin.x = X_ORIGIN;
 546             }
 547             break;
 548
 549             case CONFIG_ITEM_STRING:
 550             {
 551                 if( !p_item->ppsz_list )
 552                 {
 553                     char *psz_value = p_item->psz_value ?
 554                                     p_item->psz_value : "";
 555
 556                     INPUT_FIELD_STRING( p_item->psz_name, p_item->psz_text, 200,
 557                                         [[VLCMain sharedInstance] localizedString: psz_value],
 558                                         p_item->psz_longtext );
 559                 }
 560                 else
 561                 {
 562                     int i;
 563                     VLCComboBox *o_combo_box;
 564                     char * psz_duptip = NULL;
 565                     if ( p_item->psz_longtext != NULL )
 566                         psz_duptip = strdup( p_item->psz_longtext );
 567
 568                     s_rc.size.height = 25;
 569                     s_rc.size.width = 200;
 570                     s_rc.origin.y += 10;
 571
 572                     CHECK_VIEW_HEIGHT;
 573
 574                     o_combo_box = [[VLCComboBox alloc] initWithFrame: s_rc];
 575                     CONTROL_CONFIG( o_combo_box, o_module_name,
 576                                     CONFIG_ITEM_STRING, p_item->psz_name );
 577                     [o_combo_box setTarget: self];
 578                     [o_combo_box setAction: @selector(configChanged:)];
 579                     [o_combo_box sendActionOn:NSLeftMouseUpMask];
 580                     [[NSNotificationCenter defaultCenter] addObserver: self
 581                         selector: @selector(configChanged:)
 582                         name: NSControlTextDidChangeNotification
 583                         object: o_combo_box];
 584
 585                     if ( psz_duptip != NULL )
 586                     {
 587                         [o_combo_box setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 588                         free( psz_duptip );
 589                     }
 590                     [o_view addSubview: [o_combo_box autorelease]];
 591
 592                     for( i=0; p_item->ppsz_list[i]; i++ )
 593                     {
 594                         [o_combo_box addItemWithObjectValue:
 595                             [[VLCMain sharedInstance] localizedString: p_item->ppsz_list[i]]];
 596                     }
 597                     [o_combo_box setStringValue: [[VLCMain sharedInstance] localizedString:
 598                         p_item->psz_value ? p_item->psz_value : ""]];
 599
 600                     CONTROL_LABEL( p_item->psz_text );
 601
 602                     s_rc.origin.y += s_rc.size.height;
 603                     s_rc.origin.x = X_ORIGIN;
 604                 }
 605
 606             }
 607             break;
 608
 609             case CONFIG_ITEM_INTEGER:
 610             {
 611                 if( p_item->i_min == p_item->i_max )
 612                 {
 613                     INPUT_FIELD_INTEGER( p_item->psz_name, p_item->psz_text, 70,
 614                         p_item->i_value, p_item->psz_longtext );
 615                 }
 616                 else
 617                 {
 618                     /*create a slider */
 619                     VLCSlider *o_slider;
 620                     char * psz_duptip = NULL;
 621                     if ( p_item->psz_longtext != NULL )
 622                         psz_duptip = strdup( p_item->psz_longtext );
 623
 624                     s_rc.size.height = 27;
 625                     s_rc.size.width = 200;
 626                     s_rc.origin.y += 10;
 627
 628                     CHECK_VIEW_HEIGHT;
 629
 630                     o_slider = [[VLCSlider alloc] initWithFrame: s_rc];
 631                     [o_slider setMinValue: p_item->i_min];
 632                     [o_slider setMaxValue: p_item->i_max];
 633                     [o_slider setIntValue: p_item->i_value];
 634
 635                     if ( psz_duptip != NULL )
 636                     {
 637                         [o_slider setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 638                         free( psz_duptip );
 639                     }
 640                     [o_slider setTarget: self];
 641                     [o_slider setAction: @selector(configChanged:)];
 642                     [o_slider sendActionOn:NSLeftMouseUpMask];
 643                     CONTROL_CONFIG( o_slider, o_module_name,
 644                                     CONFIG_ITEM_INTEGER, p_item->psz_name );
 645                     [o_view addSubview: [o_slider autorelease]];
 646                     CONTROL_LABEL( p_item->psz_text );
 647
 648                     s_rc.origin.y += s_rc.size.height;
 649                     s_rc.origin.x = X_ORIGIN;
 650                 }
 651             }
 652             break;
 653
 654             case CONFIG_ITEM_FLOAT:
 655             {
 656                 if( p_item->f_min == p_item->f_max )
 657                 {
 658                     INPUT_FIELD_FLOAT( p_item->psz_name, p_item->psz_text, 70,
 659                         p_item->f_value, p_item->psz_longtext );
 660                 }
 661                 else
 662                 {
 663                     /* create a slider */
 664                     VLCSlider *o_slider;
 665                     char * psz_duptip = NULL;
 666                     if ( p_item->psz_longtext != NULL )
 667                         psz_duptip = strdup( p_item->psz_longtext );
 668
 669                     s_rc.size.height = 27;
 670                     s_rc.size.width = 200;
 671                     s_rc.origin.y += 10;
 672
 673                     CHECK_VIEW_HEIGHT;
 674
 675                     o_slider = [[VLCSlider alloc] initWithFrame: s_rc];
 676                     [o_slider setMinValue: p_item->f_min];
 677                     [o_slider setMaxValue: p_item->f_max];
 678                     [o_slider setFloatValue: p_item->f_value];
 679
 680                     if ( psz_duptip != NULL )
 681                     {
 682                         [o_slider setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 683                         free( psz_duptip );
 684                     }
 685                     [o_slider setTarget: self];
 686                     [o_slider setAction: @selector(configChanged:)];
 687                     [o_slider sendActionOn:NSLeftMouseUpMask];
 688                     CONTROL_CONFIG( o_slider, o_module_name,
 689                                     CONFIG_ITEM_FLOAT, p_item->psz_name );
 690                     [o_view addSubview: [o_slider autorelease]];
 691                     CONTROL_LABEL( p_item->psz_text );
 692
 693                     s_rc.origin.y += s_rc.size.height;
 694                     s_rc.origin.x = X_ORIGIN;
 695                 }
 696             }
 697             break;
 698
 699             case CONFIG_ITEM_BOOL:
 700             {
 701                 VLCButton *o_btn_bool;
 702                 char * psz_duptip = NULL;
 703
 704                 if ( p_item->psz_longtext != NULL )
 705                     psz_duptip = strdup( p_item->psz_longtext );
 706
 707                 s_rc.size.height = 27;
 708                 s_rc.size.width = s_vrc.size.width - X_ORIGIN * 2 - 20;
 709                 s_rc.origin.y += 10;
 710
 711                 CHECK_VIEW_HEIGHT;
 712
 713                 o_btn_bool = [[VLCButton alloc] initWithFrame: s_rc];
 714                 [o_btn_bool setButtonType: NSSwitchButton];
 715                 [o_btn_bool setIntValue: p_item->i_value];
 716                 [o_btn_bool setTitle: [[VLCMain sharedInstance] localizedString: p_item->psz_text]];
 717                 if ( psz_duptip != NULL )
 718                 {
 719                     [o_btn_bool setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 720                     free( psz_duptip );
 721                 }
 722                 [o_btn_bool setTarget: self];
 723                 [o_btn_bool setAction: @selector(configChanged:)];
 724                 CONTROL_CONFIG( o_btn_bool, o_module_name,
 725                                 CONFIG_ITEM_BOOL, p_item->psz_name );
 726                 [o_view addSubview: [o_btn_bool autorelease]];
 727
 728                 s_rc.origin.y += s_rc.size.height;
 729             }
 730             break;
 731
 732             case CONFIG_ITEM_KEY:
 733             {
 734                 int i;
 735                 char *psz_duptip = NULL;
 736                 VLCComboBox *o_combo_box;
 737
 738                 if ( p_item->psz_longtext != NULL )
 739                     psz_duptip = strdup( p_item->psz_longtext );
 740
 741                 s_rc.origin.y += 10;
 742                 s_rc.size.width = - 10;
 743                 s_rc.size.height = 20;
 744                 CHECK_VIEW_HEIGHT;
 745                 CONTROL_LABEL( p_item->psz_text );
 746                 s_rc.origin.x = X_ORIGIN;
 747                 s_rc.origin.y += s_rc.size.height;
 748                 s_rc.size.width = s_vrc.size.width - X_ORIGIN * 2;
 749                 CHECK_VIEW_HEIGHT;
 750                 VLCMatrix *o_matrix = [[VLCMatrix alloc] initWithFrame: s_rc mode: NSHighlightModeMatrix cellClass: [NSButtonCell class] numberOfRows:2 numberOfColumns:2];
 751                 NSArray *o_cells = [o_matrix cells];
 752                 for( i=0; i < [o_cells count]; i++ )
 753                 {
 754                     NSButtonCell *o_current_cell = [o_cells objectAtIndex:i];
 755                     [o_current_cell setButtonType: NSSwitchButton];
 756                     [o_current_cell setControlSize: NSSmallControlSize];
 757                     if( psz_duptip != NULL )
 758                     {
 759                         [o_matrix setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP] forCell: o_current_cell];
 760                     }
 761                     switch( i )
 762                     {
 763                         case 0:
 764                             [o_current_cell setTitle:_NS("Command")];
 765                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_COMMAND];
 766                             break;
 767                         case 1:
 768                             [o_current_cell setTitle:_NS("Control")];
 769                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_CTRL];
 770                             break;
 771                         case 2:
 772                             [o_current_cell setTitle:_NS("Option/Alt")];
 773                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_ALT];
 774                             break;
 775                         case 3:
 776                             [o_current_cell setTitle:_NS("Shift")];
 777                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_SHIFT];
 778                             break;
 779                     }
 780                     [o_current_cell setTarget: self];
 781                     [o_current_cell setAction: @selector(configChanged:)];
 782                     [o_current_cell sendActionOn:NSLeftMouseUpMask];
 783                 }
 784                 CONTROL_CONFIG( o_matrix, o_module_name,
 785                                 CONFIG_ITEM_KEY, p_item->psz_name );
 786                 [o_matrix sizeToCells];
 787                 [o_view addSubview: [o_matrix autorelease]];
 788
 789                 s_rc.origin.x += [o_matrix frame].size.width + 20;
 790                 s_rc.size.height = 25;
 791                 s_rc.size.width = 100;
 792
 793                 CHECK_VIEW_HEIGHT;
 794
 795                 o_combo_box = [[VLCComboBox alloc] initWithFrame: s_rc];
 796                 CONTROL_CONFIG( o_combo_box, o_module_name,
 797                                 CONFIG_ITEM_KEY, p_item->psz_name );
 798                 [o_combo_box setTarget: self];
 799                 [o_combo_box setAction: @selector(configChanged:)];
 800                 [o_combo_box sendActionOn:NSLeftMouseUpMask];
 801                 [[NSNotificationCenter defaultCenter] addObserver: self
 802                         selector: @selector(configChanged:)
 803                         name: NSControlTextDidChangeNotification
 804                         object: o_combo_box];
 805
 806                 if ( psz_duptip != NULL )
 807                 {
 808                     [o_combo_box setToolTip: [[VLCMain sharedInstance] wrapString: [[VLCMain sharedInstance] localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 809                 }
 810                 [o_view addSubview: [o_combo_box autorelease]];
 811
 812                 for( i = 0; i < sizeof(vlc_keys) / sizeof(key_descriptor_t); i++ )
 813                 {
 814
 815                     if( vlc_keys[i].psz_key_string && *vlc_keys[i].psz_key_string )
 816                     [o_combo_box addItemWithObjectValue: [[VLCMain sharedInstance] localizedString:vlc_keys[i].psz_key_string]];
 817                 }
 818
 819                 [o_combo_box setStringValue: [[VLCMain sharedInstance] localizedString:KeyToString(( ((unsigned int)p_item->i_value) & ~KEY_MODIFIER ))]];
 820
 821                 s_rc.origin.y += s_rc.size.height;
 822                 s_rc.origin.x = X_ORIGIN;
 823                 if( psz_duptip ) free( psz_duptip );
 824             }
 825             break;
 826
 827             }
 828
 829     #undef INPUT_FIELD_INTEGER
 830     #undef INPUT_FIELD_FLOAT
 831     #undef INPUT_FIELD_STRING
 832     #undef INPUT_FIELD
 833     #undef CHECK_VIEW_HEIGHT
 834     #undef CONTROL_LABEL
 835     #undef Y_ORIGIN
 836     #undef X_ORIGIN
 837         }
 838         while( p_item->i_type != CONFIG_HINT_END && p_item++ );
 839         vlc_object_release( p_parser );
 840         vlc_list_release( p_list );
 841
 842     [o_prefs_view setDocumentView: o_view];
 843     [o_prefs_view setNeedsDisplay: TRUE];
 844 }
 845
 846
 847 @end
 848
 849 @implementation VLCPrefs (NSTableDataSource)
 850
 851 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item {
 852     return (item == nil) ? [[VLCTreeItem rootItem] numberOfChildren] : [item numberOfChildren];
 853 }
 854
 855 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item {
 856     return (item == nil) ? YES : ([item numberOfChildren] != -1);
 857 }
 858
 859 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item {
 860     return (item == nil) ? [[VLCTreeItem rootItem] childAtIndex:index] : [item childAtIndex:index];
 861 }
 862
 863 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item {
 864     return (item == nil) ? @"" : (id)[item getName];
 865 }
 866
 867 @end
 868
 869 @implementation VLCTreeItem
 870
 871 static VLCTreeItem *o_root_item = nil;
 872
 873 #define IsALeafNode ((id)-1)
 874
 875 - (id)initWithName: (NSString *)o_item_name ID: (int)i_id parent:(VLCTreeItem *)o_parent_item
 876 {
 877     self = [super init];
 878
 879     if( self != nil )
 880     {
 881         o_name = [o_item_name copy];
 882         i_object_id = i_id;
 883         o_parent = o_parent_item;
 884     }
 885     return( self );
 886 }
 887
 888 + (VLCTreeItem *)rootItem {
 889    if (o_root_item == nil) o_root_item = [[VLCTreeItem alloc] initWithName:@"main" ID: 0 parent:nil];
 890    return o_root_item;
 891 }
 892
 893 - (void)dealloc
 894 {
 895     if (o_children != IsALeafNode) [o_children release];
 896     [o_name release];
 897     [super dealloc];
 898 }
 899
 900 /* Creates and returns the array of children
 901  * Loads children incrementally */
 902 - (NSArray *)children {
 903     if (o_children == NULL) {
 904         intf_thread_t *p_intf = VLCIntf;
 905         vlc_list_t      *p_list;
 906         module_t        *p_module = NULL;
 907         module_config_t *p_item;
 908         int i_index,j;
 909
 910         /* List the modules */
 911         p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE, FIND_ANYWHERE );
 912         if( !p_list ) return nil;
 913
 914         if( [[self getName] isEqualToString: @"main"] )
 915         {
 916             /*
 917             * Build a tree of the main options
 918             */
 919             for( i_index = 0; i_index < p_list->i_count; i_index++ )
 920             {
 921                 p_module = (module_t *)p_list->p_values[i_index].p_object;
 922                 if( !strcmp( p_module->psz_object_name, "main" ) )
 923                     break;
 924             }
 925             if( p_module == NULL )
 926             {
 927                 msg_Err( p_intf, "could not find the main module in our preferences" );
 928                 return nil;
 929             }
 930             if( i_index < p_list->i_count )
 931             {
 932                 /* We found the main module */
 933
 934                 /* Enumerate config categories and store a reference so we can
 935                  * generate their config panel them when it is asked by the user. */
 936                 p_item = p_module->p_config;
 937                 o_children = [[NSMutableArray alloc] initWithCapacity:10];
 938
 939                 if( p_item ) do
 940                 {
 941                     NSString *o_child_name;
 942
 943                     switch( p_item->i_type )
 944                     {
 945                     case CONFIG_HINT_CATEGORY:
 946                         o_child_name = [[VLCMain sharedInstance] localizedString: p_item->psz_text];
 947                         [o_children addObject:[[VLCTreeItem alloc] initWithName: o_child_name
 948                             ID: p_module->i_object_id parent:self]];
 949                         break;
 950                     }
 951                 }
 952                 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
 953
 954                 /* Add the modules item */
 955                 [o_children addObject:[[VLCTreeItem alloc] initWithName: _NS("Modules")
 956                     ID: 0 parent:self]];
 957             }
 958             else
 959             {
 960                 o_children = IsALeafNode;
 961             }
 962         }
 963         else if( [[self getName] isEqualToString: _NS("Modules")] )
 964         {
 965             /* Add the capabilities */
 966             o_children = [[NSMutableArray alloc] initWithCapacity:10];
 967             for( i_index = 0; i_index < p_list->i_count; i_index++ )
 968             {
 969                 p_module = (module_t *)p_list->p_values[i_index].p_object;
 970
 971                 /* Exclude the main module */
 972                 if( !strcmp( p_module->psz_object_name, "main" ) )
 973                     continue;
 974
 975                 /* Exclude empty modules */
 976                 p_item = p_module->p_config;
 977                 if( !p_item ) continue;
 978                 do
 979                 {
 980                     if( p_item->i_type & CONFIG_ITEM )
 981                         break;
 982                 }
 983                 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
 984                 if( p_item->i_type == CONFIG_HINT_END ) continue;
 985
 986                 /* Create the capability tree if it doesn't already exist */
 987                 NSString *o_capability;
 988                 o_capability = [[VLCMain sharedInstance] localizedString: p_module->psz_capability];
 989                 if( !p_module->psz_capability || !*p_module->psz_capability )
 990                 {
 991                     /* Empty capability ? Let's look at the submodules */
 992                     module_t * p_submodule;
 993                     for( j = 0; j < p_module->i_children; j++ )
 994                     {
 995                         p_submodule = (module_t*)p_module->pp_children[ j ];
 996                         if( p_submodule->psz_capability && *p_submodule->psz_capability )
 997                         {
 998                             o_capability = [[VLCMain sharedInstance] localizedString: p_submodule->psz_capability];
 999                             BOOL b_found = FALSE;
1000                             for( j = 0; j < (int)[o_children count]; j++ )
1001                             {
1002                                 if( [[[o_children objectAtIndex:j] getName] isEqualToString: o_capability] )
1003                                 {
1004                                     b_found = TRUE;
1005                                     break;
1006                                 }
1007                             }
1008                             if( !b_found )
1009                             {
1010                                 [o_children addObject:[[VLCTreeItem alloc] initWithName: o_capability
1011                                 ID: 0 parent:self]];
1012                             }
1013                         }
1014                     }
1015                 }
1016
1017                 BOOL b_found = FALSE;
1018                 for( j = 0; j < (int)[o_children count]; j++ )
1019                 {
1020                     if( [[[o_children objectAtIndex:j] getName] isEqualToString: o_capability] )
1021                     {
1022                         b_found = TRUE;
1023                         break;
1024                     }
1025                 }
1026                 if( !b_found )
1027                 {
1028                     [o_children addObject:[[VLCTreeItem alloc] initWithName: o_capability
1029                     ID: 0 parent:self]];
1030                 }
1031             }
1032         }
1033         else if( [[o_parent getName] isEqualToString: _NS("Modules")] )
1034         {
1035             /* Now add the modules */
1036             o_children = [[NSMutableArray alloc] initWithCapacity:10];
1037             for( i_index = 0; i_index < p_list->i_count; i_index++ )
1038             {
1039                 p_module = (module_t *)p_list->p_values[i_index].p_object;
1040
1041                 /* Exclude the main module */
1042                 if( !strcmp( p_module->psz_object_name, "main" ) )
1043                     continue;
1044
1045                 /* Exclude empty modules */
1046                 p_item = p_module->p_config;
1047                 if( !p_item ) continue;
1048                 do
1049                 {
1050                     if( p_item->i_type & CONFIG_ITEM )
1051                         break;
1052                 }
1053                 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
1054                 if( p_item->i_type == CONFIG_HINT_END ) continue;
1055
1056                 /* Check the capability */
1057                 NSString *o_capability;
1058                 o_capability = [[VLCMain sharedInstance] localizedString: p_module->psz_capability];
1059                 if( !p_module->psz_capability || !*p_module->psz_capability )
1060                 {
1061                     /* Empty capability ? Let's look at the submodules */
1062                     module_t * p_submodule;
1063                     for( j = 0; j < p_module->i_children; j++ )
1064                     {
1065                         p_submodule = (module_t*)p_module->pp_children[ j ];
1066                         if( p_submodule->psz_capability && *p_submodule->psz_capability )
1067                         {
1068                             o_capability = [[VLCMain sharedInstance] localizedString: p_submodule->psz_capability];
1069                             if( [o_capability isEqualToString: [self getName]] )
1070                             {
1071                             [o_children addObject:[[VLCTreeItem alloc] initWithName:
1072                                 [[VLCMain sharedInstance] localizedString: p_module->psz_object_name ]
1073                                 ID: p_module->i_object_id parent:self]];
1074                             }
1075                         }
1076                     }
1077                 }
1078                 else if( [o_capability isEqualToString: [self getName]] )
1079                 {
1080                     [o_children addObject:[[VLCTreeItem alloc] initWithName:
1081                         [[VLCMain sharedInstance] localizedString: p_module->psz_object_name ]
1082                         ID: p_module->i_object_id parent:self]];
1083                 }
1084             }
1085         }
1086         else
1087         {
1088             /* all the other stuff are leafs */
1089             o_children = IsALeafNode;
1090         }
1091         vlc_list_release( p_list );
1092     }
1093     return o_children;
1094 }
1095
1096 - (int)getObjectID
1097 {
1098     return i_object_id;
1099 }
1100
1101 - (NSString *)getName
1102 {
1103     return o_name;
1104 }
1105
1106 - (VLCTreeItem *)childAtIndex:(int)i_index {
1107     return [[self children] objectAtIndex:i_index];
1108 }
1109
1110 - (int)numberOfChildren {
1111     id i_tmp = [self children];
1112     return (i_tmp == IsALeafNode) ? (-1) : (int)[i_tmp count];
1113 }
1114
1115 - (BOOL)hasPrefs:(NSString *)o_module_name
1116 {
1117     intf_thread_t *p_intf = VLCIntf;
1118     module_t *p_parser;
1119     vlc_list_t *p_list;
1120     char *psz_module_name;
1121     int i_index;
1122
1123     psz_module_name = (char *)[o_module_name UTF8String];
1124
1125     /* look for module */
1126     p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1127
1128     for( i_index = 0; i_index < p_list->i_count; i_index++ )
1129     {
1130         p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1131
1132         if( !strcmp( p_parser->psz_object_name, psz_module_name ) )
1133         {
1134             BOOL b_has_prefs = p_parser->i_config_items != 0;
1135             vlc_list_release( p_list );
1136             return( b_has_prefs );
1137         }
1138     }
1139
1140     vlc_list_release( p_list );
1141
1142     return( NO );
1143 }
1144
1145 @end
1146
1147
1148 @implementation VLCFlippedView
1149
1150 - (BOOL)isFlipped
1151 {
1152     return( YES );
1153 }
1154
1155 @end
1156
1157 IMPL_CONTROL_CONFIG(Button);
1158 IMPL_CONTROL_CONFIG(PopUpButton);
1159 IMPL_CONTROL_CONFIG(ComboBox);
1160 IMPL_CONTROL_CONFIG(TextField);
1161 IMPL_CONTROL_CONFIG(Slider);
1162 IMPL_CONTROL_CONFIG(Matrix);