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