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

   1 /*****************************************************************************
   2  * prefs.m: MacOS X module for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2002-2003 VideoLAN
   5  * $Id: prefs.m,v 1.37 2004/01/25 17:01:57 murray Exp $
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *          Derk-Jan Hartman <thedj at users.sf.net>
   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 = [NSApp getIntf];
  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         case CONFIG_ITEM_FILE:
 129         case CONFIG_ITEM_DIRECTORY:
 130             {
 131                 char *psz_value;
 132                 NSString *o_value = [o_vlc_config stringValue];
 133                 psz_value = (char *)[o_value UTF8String];
 134
 135                 config_PutPsz( p_intf, psz_name, psz_value );
 136             }
 137             break;
 138
 139         case CONFIG_ITEM_INTEGER:
 140         case CONFIG_ITEM_BOOL:
 141             {
 142                 int i_value = [o_vlc_config intValue];
 143
 144                 config_PutInt( p_intf, psz_name, i_value );
 145             }
 146             break;
 147
 148         case CONFIG_ITEM_FLOAT:
 149             {
 150                 float f_value = [o_vlc_config floatValue];
 151
 152                 config_PutFloat( p_intf, psz_name, f_value );
 153             }
 154             break;
 155
 156         case CONFIG_ITEM_KEY:
 157             {
 158                 unsigned int i_key = config_GetInt( p_intf, psz_name );
 159                 unsigned int i_new_key = 0;
 160
 161                 if( [o_vlc_config class] == [VLCMatrix class] )
 162                 {
 163                     int i;
 164                     NSButtonCell *o_current_cell;
 165                     NSArray *o_cells = [o_vlc_config cells];
 166                     i_new_key = (i_key & ~KEY_MODIFIER);
 167                     for( i = 0; i < [o_cells count]; i++ )
 168                     {
 169                         o_current_cell = [o_cells objectAtIndex:i];
 170                         if( [[o_current_cell title] isEqualToString:_NS("Command")] &&
 171                             [o_current_cell state] == NSOnState )
 172                                 i_new_key |= KEY_MODIFIER_COMMAND;
 173                         if( [[o_current_cell title] isEqualToString:_NS("Control")] &&
 174                             [o_current_cell state] == NSOnState )
 175                                 i_new_key |= KEY_MODIFIER_CTRL;
 176                         if( [[o_current_cell title] isEqualToString:_NS("Option/Alt")] &&
 177                             [o_current_cell state] == NSOnState )
 178                                 i_new_key |= KEY_MODIFIER_ALT;
 179                         if( [[o_current_cell title] isEqualToString:_NS("Shift")] &&
 180                             [o_current_cell state] == NSOnState )
 181                                 i_new_key |= KEY_MODIFIER_SHIFT;
 182                     }
 183                 }
 184                 else
 185                 {
 186                     i_new_key = (i_key & KEY_MODIFIER);
 187                     i_new_key |= StringToKey([[o_vlc_config stringValue] cString]);
 188                 }
 189                 config_PutInt( p_intf, psz_name, i_new_key );
 190             }
 191             break;
 192         }
 193     }
 194     config_SaveConfigFile( p_intf, NULL );
 195     [o_prefs_window orderOut:self];
 196 }
 197
 198 - (IBAction)closePrefs: (id)sender
 199 {
 200     [o_prefs_window orderOut:self];
 201 }
 202
 203 - (IBAction)resetAll: (id)sender
 204 {
 205     NSBeginInformationalAlertSheet(_NS("Reset Preferences"), _NS("Cancel"), _NS("Continue"),
 206         nil, o_prefs_window, self, @selector(sheetDidEnd: returnCode: contextInfo:), NULL, nil,
 207         _NS("Beware this will reset your VLC media player preferences.\n"
 208             "Are you sure you want to continue?") );
 209 }
 210
 211 - (void)sheetDidEnd:(NSWindow *)o_sheet returnCode:(int)i_return contextInfo:(void *)o_context
 212 {
 213     if( i_return == NSAlertAlternateReturn )
 214     {
 215         config_ResetAll( p_intf );
 216         [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
 217             andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
 218     }
 219 }
 220
 221 - (IBAction)advancedToggle: (id)sender
 222 {
 223     b_advanced = !b_advanced;
 224     [o_advanced_ckb setState: b_advanced];
 225     [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
 226         andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
 227 }
 228
 229 - (IBAction)openFileDialog: (id)sender
 230 {
 231     NSOpenPanel *o_open_panel = [NSOpenPanel openPanel];
 232
 233     [o_open_panel setTitle: _NS("Select file or directory")];
 234     [o_open_panel setPrompt: _NS("Select")];
 235     [o_open_panel setAllowsMultipleSelection: NO];
 236     [o_open_panel setCanChooseFiles: YES];
 237     [o_open_panel setCanChooseDirectories: YES];
 238     [o_open_panel beginSheetForDirectory:nil
 239         file:nil
 240         types:nil
 241         modalForWindow:[sender window]
 242         modalDelegate: self
 243         didEndSelector: @selector(pathChosenInPanel:
 244                         withReturn:
 245                         contextInfo:)
 246         contextInfo: sender];
 247 }
 248
 249 - (void)pathChosenInPanel:(NSOpenPanel *)o_sheet withReturn:(int)i_return_code contextInfo:(void  *)o_context_info
 250 {
 251     if( i_return_code == NSOKButton )
 252     {
 253         NSString *o_path = [[o_sheet filenames] objectAtIndex: 0];
 254         VLCTextField *o_field = (VLCTextField *)[(VLCButton *)o_context_info tag]; /* FIXME */
 255         [o_field setStringValue: o_path];
 256         [self configChanged: o_field];
 257     }
 258 }
 259
 260 - (void)loadConfigTree
 261 {
 262
 263 }
 264
 265 - (void)outlineViewSelectionIsChanging:(NSNotification *)o_notification
 266 {
 267 }
 268
 269 - (void)outlineViewSelectionDidChange:(NSNotification *)o_notification
 270 {
 271     [self showViewForID: [[o_tree itemAtRow:[o_tree selectedRow]] getObjectID]
 272         andName: [[o_tree itemAtRow:[o_tree selectedRow]] getName]];
 273 }
 274
 275 - (void)configChanged:(id)o_unknown
 276 {
 277     id o_vlc_config = [o_unknown isKindOfClass: [NSNotification class]] ?
 278                       [o_unknown object] : o_unknown;
 279
 280     NSString *o_name = [o_vlc_config configName];
 281     [o_save_prefs setObject: o_vlc_config forKey: o_name];
 282 }
 283
 284 - (void)showViewForID: (int)i_id andName: (NSString *)o_item_name
 285 {
 286     vlc_list_t *p_list;
 287     module_t *p_parser;
 288     module_config_t *p_item;
 289
 290     int i_pos, i_module_tag, i_index;
 291
 292     NSString *o_module_name;
 293     NSRect s_rc;                        /* rect                         */
 294     NSView *o_view;                     /* view                         */
 295     NSRect s_vrc;                       /* view rect                    */
 296     VLCTextField *o_text_field;         /* input field / label          */
 297
 298     p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE, FIND_ANYWHERE );
 299
 300     /* Get a pointer to the module */
 301     p_parser = (module_t *)vlc_object_get( p_intf, i_id );
 302     if( p_parser->i_object_type != VLC_OBJECT_MODULE )
 303     {
 304         /* 0OOoo something went really bad */
 305         return;
 306     }
 307
 308     /* Enumerate config options and add corresponding config boxes */
 309     o_module_name = [NSString stringWithUTF8String: p_parser->psz_object_name];
 310     p_item = p_parser->p_config;
 311
 312     i_pos = 0;
 313     o_view = nil;
 314     i_module_tag = 3;
 315
 316 #define X_ORIGIN 20
 317 #define Y_ORIGIN (X_ORIGIN - 10)
 318
 319 #define CHECK_VIEW_HEIGHT \
 320     { \
 321         float f_new_pos = s_rc.origin.y + s_rc.size.height + X_ORIGIN; \
 322         if( f_new_pos > s_vrc.size.height ) \
 323         { \
 324             s_vrc.size.height = f_new_pos; \
 325             [o_view setFrame: s_vrc]; \
 326         } \
 327     }
 328
 329 #define CONTROL_LABEL( label ) \
 330     { \
 331         s_rc.origin.x += s_rc.size.width + 10; \
 332         s_rc.size.width = s_vrc.size.width - s_rc.origin.x - X_ORIGIN - 20; \
 333         o_text_field = [[NSTextField alloc] initWithFrame: s_rc]; \
 334         [o_text_field setDrawsBackground: NO]; \
 335         [o_text_field setBordered: NO]; \
 336         [o_text_field setEditable: NO]; \
 337         [o_text_field setSelectable: NO]; \
 338         if ( label ) \
 339         { \
 340             [o_text_field setStringValue: \
 341                 [NSApp localizedString: label]]; \
 342         } \
 343         [o_text_field sizeToFit]; \
 344         [o_view addSubview: [o_text_field autorelease]]; \
 345     }
 346
 347 #define INPUT_FIELD( ctype, cname, label, w, msg, param, tip ) \
 348     { \
 349         char * psz_duptip = NULL; \
 350         if ( p_item->psz_longtext != NULL ) \
 351             psz_duptip = strdup( p_item->psz_longtext ); \
 352         s_rc.size.height = 25; \
 353         s_rc.size.width = w; \
 354         s_rc.origin.y += 10; \
 355         CHECK_VIEW_HEIGHT; \
 356         o_text_field = [[VLCTextField alloc] initWithFrame: s_rc]; \
 357         [o_text_field setAlignment: NSRightTextAlignment]; \
 358         CONTROL_CONFIG( o_text_field, o_module_name, ctype, cname ); \
 359         [o_text_field msg: param]; \
 360         if ( psz_duptip != NULL ) \
 361         { \
 362             [o_text_field setToolTip: [NSApp wrapString: [NSApp localizedString: \
 363                                        psz_duptip] toWidth: PREFS_WRAP ]]; \
 364             free(psz_duptip);\
 365         } \
 366         [o_view addSubview: [o_text_field autorelease]]; \
 367         [[NSNotificationCenter defaultCenter] addObserver: self \
 368             selector: @selector(configChanged:) \
 369             name: NSControlTextDidChangeNotification \
 370             object: o_text_field]; \
 371         CONTROL_LABEL( label ); \
 372         s_rc.origin.y += s_rc.size.height; \
 373         s_rc.origin.x = X_ORIGIN; \
 374     }
 375
 376 #define INPUT_FIELD_INTEGER( name, label, w, param, tip ) \
 377     INPUT_FIELD( CONFIG_ITEM_INTEGER, name, label, w, setIntValue, param, tip )
 378 #define INPUT_FIELD_FLOAT( name, label, w, param, tip ) \
 379     INPUT_FIELD( CONFIG_ITEM_FLOAT, name, label, w, setFloatValue, param, tip )
 380 #define INPUT_FIELD_STRING( name, label, w, param, tip ) \
 381     INPUT_FIELD( CONFIG_ITEM_STRING, name, label, w, setStringValue, param, tip )
 382
 383     /* Init View */
 384     s_vrc = [[o_prefs_view contentView] bounds]; s_vrc.size.height -= 4;
 385     o_view = [[VLCFlippedView alloc] initWithFrame: s_vrc];
 386     [o_view setAutoresizingMask: NSViewWidthSizable];
 387     s_rc.origin.x = X_ORIGIN;
 388     s_rc.origin.y = Y_ORIGIN;
 389     BOOL b_right_cat = FALSE;
 390
 391     if( p_item ) do
 392     {
 393         if( p_item->i_type == CONFIG_HINT_CATEGORY )
 394         {
 395             if( !strcmp( p_parser->psz_object_name, "main" ) &&
 396                 [o_item_name isEqualToString: [NSApp localizedString: p_item->psz_text]] )
 397             {
 398                 b_right_cat = TRUE;
 399             } else if( strcmp( p_parser->psz_object_name, "main" ) )
 400             {
 401                  b_right_cat = TRUE;
 402             } else b_right_cat = FALSE;
 403         } else if( p_item->i_type == CONFIG_HINT_END && !strcmp( p_parser->psz_object_name, "main" ) )
 404         {
 405             b_right_cat = FALSE;
 406         }
 407
 408         if( (p_item->b_advanced && !b_advanced ) || !b_right_cat )
 409         {
 410             continue;
 411         }
 412         switch( p_item->i_type )
 413         {
 414             case CONFIG_ITEM_MODULE:
 415             {
 416                 VLCPopUpButton *o_modules;
 417                 module_t *p_a_module;
 418                 char * psz_duptip = NULL;
 419
 420                 if ( p_item->psz_longtext != NULL )
 421                     psz_duptip = strdup( p_item->psz_longtext );
 422
 423                 s_rc.size.height = 25;
 424                 s_rc.size.width = 200;
 425                 s_rc.origin.y += 10;
 426
 427                 CHECK_VIEW_HEIGHT;
 428
 429                 o_modules = [[VLCPopUpButton alloc] initWithFrame: s_rc];
 430                 CONTROL_CONFIG( o_modules, o_module_name,
 431                                     CONFIG_ITEM_MODULE, p_item->psz_name );
 432                 [o_modules setTarget: self];
 433                 [o_modules setAction: @selector(configChanged:)];
 434                 [o_modules sendActionOn:NSLeftMouseUpMask];
 435
 436                 if ( psz_duptip != NULL )
 437                 {
 438                     [o_modules setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 439                     free( psz_duptip );
 440                 }
 441                 [o_view addSubview: [o_modules autorelease]];
 442
 443                 [o_modules addItemWithTitle: _NS("Default")];
 444                 [[o_modules lastItem] setTag: -1];
 445                 [o_modules selectItem: [o_modules lastItem]];
 446
 447                 /* build a list of available modules */
 448                 {
 449                     for( i_index = 0; i_index < p_list->i_count; i_index++ )
 450                     {
 451                         p_a_module = (module_t *)p_list->p_values[i_index].p_object ;
 452
 453                         if( !strcmp( p_a_module->psz_capability,
 454                                     p_item->psz_type ) )
 455                         {
 456                             NSString *o_description = [NSApp
 457                                 localizedString: p_a_module->psz_longname];
 458                             [o_modules addItemWithTitle: o_description];
 459                             [[o_modules lastItem] setTag: p_a_module->i_object_id];
 460
 461                             if( p_item->psz_value &&
 462                                 !strcmp( p_item->psz_value, p_a_module->psz_object_name ) )
 463                             {
 464                                 [o_modules selectItem:[o_modules lastItem]];
 465                             }
 466                         }
 467                     }
 468                 }
 469
 470                 CONTROL_LABEL( p_item->psz_text );
 471                 s_rc.origin.y += s_rc.size.height;
 472                 s_rc.origin.x = X_ORIGIN;
 473             }
 474             break;
 475
 476             case CONFIG_ITEM_FILE:
 477             case CONFIG_ITEM_DIRECTORY:
 478             {
 479                 char *psz_duptip = NULL;
 480                 char *psz_value = p_item->psz_value ?
 481                                     p_item->psz_value : "";
 482
 483                 if ( p_item->psz_longtext != NULL )
 484                     psz_duptip = strdup( p_item->psz_longtext );
 485
 486                 s_rc.origin.y += 10;
 487                 s_rc.size.width = - 10;
 488                 s_rc.size.height = 25;
 489                 CHECK_VIEW_HEIGHT;
 490                 CONTROL_LABEL( p_item->psz_text );
 491                 s_rc.origin.x = X_ORIGIN;
 492                 s_rc.origin.y += s_rc.size.height;
 493                 CHECK_VIEW_HEIGHT;
 494
 495                 VLCButton *button = [[VLCButton alloc] initWithFrame: s_rc];
 496                 CONTROL_CONFIG( button, o_module_name, CONFIG_ITEM_STRING , p_item->psz_name );
 497                 [button setButtonType: NSMomentaryPushInButton];
 498                 [button setBezelStyle: NSRoundedBezelStyle];
 499                 [button setTitle: _NS("Browse...")];
 500                 [button sizeToFit];
 501                 [button setAutoresizingMask:NSViewMinXMargin];
 502                 [button setFrameOrigin: NSMakePoint( s_vrc.size.width - ( 10 + [button frame].size.width), s_rc.origin.y)];
 503
 504                 [button setTarget: self];
 505                 [button setAction: @selector(openFileDialog:)];
 506
 507                 s_rc.size.height = 25;
 508                 s_rc.size.width = s_vrc.size.width - ( 35 + [button frame].size.width);
 509
 510                 o_text_field = [[VLCTextField alloc] initWithFrame: s_rc];
 511                 CONTROL_CONFIG( o_text_field, o_module_name, CONFIG_ITEM_STRING , p_item->psz_name );
 512
 513                 [o_text_field setStringValue: [NSApp localizedString: psz_value]];
 514                 if ( psz_duptip != NULL )
 515                 {
 516                     [o_text_field setToolTip: [NSApp wrapString: [NSApp localizedString:
 517                                             psz_duptip] toWidth: PREFS_WRAP ]];
 518                     free(psz_duptip);
 519                 }
 520
 521                 [[NSNotificationCenter defaultCenter] addObserver: self
 522                     selector: @selector(configChanged:)
 523                     name: NSControlTextDidChangeNotification
 524                     object: o_text_field];
 525                 [o_text_field setAutoresizingMask:NSViewWidthSizable];
 526                 [button setTag: (int) o_text_field ]; /* FIXME */
 527
 528                 [o_view addSubview: [o_text_field autorelease]];
 529                 [o_view addSubview: [button autorelease]];
 530                 s_rc.origin.y += s_rc.size.height;
 531                 s_rc.origin.x = X_ORIGIN;
 532             }
 533             break;
 534
 535             case CONFIG_ITEM_STRING:
 536             {
 537                 if( !p_item->ppsz_list )
 538                 {
 539                     char *psz_value = p_item->psz_value ?
 540                                     p_item->psz_value : "";
 541
 542                     INPUT_FIELD_STRING( p_item->psz_name, p_item->psz_text, 200,
 543                                         [NSApp localizedString: psz_value],
 544                                         p_item->psz_longtext );
 545                 }
 546                 else
 547                 {
 548                     int i;
 549                     VLCComboBox *o_combo_box;
 550                     char * psz_duptip = NULL;
 551                     if ( p_item->psz_longtext != NULL )
 552                         psz_duptip = strdup( p_item->psz_longtext );
 553
 554                     s_rc.size.height = 25;
 555                     s_rc.size.width = 200;
 556                     s_rc.origin.y += 10;
 557
 558                     CHECK_VIEW_HEIGHT;
 559
 560                     o_combo_box = [[VLCComboBox alloc] initWithFrame: s_rc];
 561                     CONTROL_CONFIG( o_combo_box, o_module_name,
 562                                     CONFIG_ITEM_STRING, p_item->psz_name );
 563                     [o_combo_box setTarget: self];
 564                     [o_combo_box setAction: @selector(configChanged:)];
 565                     [o_combo_box sendActionOn:NSLeftMouseUpMask];
 566                     [[NSNotificationCenter defaultCenter] addObserver: self
 567                         selector: @selector(configChanged:)
 568                         name: NSControlTextDidChangeNotification
 569                         object: o_combo_box];
 570
 571                     if ( psz_duptip != NULL )
 572                     {
 573                         [o_combo_box setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 574                         free( psz_duptip );
 575                     }
 576                     [o_view addSubview: [o_combo_box autorelease]];
 577
 578                     for( i=0; p_item->ppsz_list[i]; i++ )
 579                     {
 580                         [o_combo_box addItemWithObjectValue:
 581                             [NSApp localizedString: p_item->ppsz_list[i]]];
 582                     }
 583                     [o_combo_box setStringValue: [NSApp localizedString:
 584                         p_item->psz_value ? p_item->psz_value : ""]];
 585
 586                     CONTROL_LABEL( p_item->psz_text );
 587
 588                     s_rc.origin.y += s_rc.size.height;
 589                     s_rc.origin.x = X_ORIGIN;
 590                 }
 591
 592             }
 593             break;
 594
 595             case CONFIG_ITEM_INTEGER:
 596             {
 597                 if( p_item->i_min == p_item->i_max )
 598                 {
 599                     INPUT_FIELD_INTEGER( p_item->psz_name, p_item->psz_text, 70,
 600                         p_item->i_value, p_item->psz_longtext );
 601                 }
 602                 else
 603                 {
 604                     /*create a slider */
 605                     VLCSlider *o_slider;
 606                     char * psz_duptip = NULL;
 607                     if ( p_item->psz_longtext != NULL )
 608                         psz_duptip = strdup( p_item->psz_longtext );
 609
 610                     s_rc.size.height = 27;
 611                     s_rc.size.width = 200;
 612                     s_rc.origin.y += 10;
 613
 614                     CHECK_VIEW_HEIGHT;
 615
 616                     o_slider = [[VLCSlider alloc] initWithFrame: s_rc];
 617                     [o_slider setMinValue: p_item->i_min];
 618                     [o_slider setMaxValue: p_item->i_max];
 619                     [o_slider setIntValue: p_item->i_value];
 620
 621                     if ( psz_duptip != NULL )
 622                     {
 623                         [o_slider setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 624                         free( psz_duptip );
 625                     }
 626                     [o_slider setTarget: self];
 627                     [o_slider setAction: @selector(configChanged:)];
 628                     [o_slider sendActionOn:NSLeftMouseUpMask];
 629                     CONTROL_CONFIG( o_slider, o_module_name,
 630                                     CONFIG_ITEM_INTEGER, p_item->psz_name );
 631                     [o_view addSubview: [o_slider autorelease]];
 632                     CONTROL_LABEL( p_item->psz_text );
 633
 634                     s_rc.origin.y += s_rc.size.height;
 635                     s_rc.origin.x = X_ORIGIN;
 636                 }
 637             }
 638             break;
 639
 640             case CONFIG_ITEM_FLOAT:
 641             {
 642                 if( p_item->f_min == p_item->f_max )
 643                 {
 644                     INPUT_FIELD_FLOAT( p_item->psz_name, p_item->psz_text, 70,
 645                         p_item->f_value, p_item->psz_longtext );
 646                 }
 647                 else
 648                 {
 649                     /* create a slider */
 650                     VLCSlider *o_slider;
 651                     char * psz_duptip = NULL;
 652                     if ( p_item->psz_longtext != NULL )
 653                         psz_duptip = strdup( p_item->psz_longtext );
 654
 655                     s_rc.size.height = 27;
 656                     s_rc.size.width = 200;
 657                     s_rc.origin.y += 10;
 658
 659                     CHECK_VIEW_HEIGHT;
 660
 661                     o_slider = [[VLCSlider alloc] initWithFrame: s_rc];
 662                     [o_slider setMinValue: p_item->f_min];
 663                     [o_slider setMaxValue: p_item->f_max];
 664                     [o_slider setFloatValue: p_item->f_value];
 665
 666                     if ( psz_duptip != NULL )
 667                     {
 668                         [o_slider setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 669                         free( psz_duptip );
 670                     }
 671                     [o_slider setTarget: self];
 672                     [o_slider setAction: @selector(configChanged:)];
 673                     [o_slider sendActionOn:NSLeftMouseUpMask];
 674                     CONTROL_CONFIG( o_slider, o_module_name,
 675                                     CONFIG_ITEM_FLOAT, p_item->psz_name );
 676                     [o_view addSubview: [o_slider autorelease]];
 677                     CONTROL_LABEL( p_item->psz_text );
 678
 679                     s_rc.origin.y += s_rc.size.height;
 680                     s_rc.origin.x = X_ORIGIN;
 681                 }
 682             }
 683             break;
 684
 685             case CONFIG_ITEM_BOOL:
 686             {
 687                 VLCButton *o_btn_bool;
 688                 char * psz_duptip = NULL;
 689
 690                 if ( p_item->psz_longtext != NULL )
 691                     psz_duptip = strdup( p_item->psz_longtext );
 692
 693                 s_rc.size.height = 27;
 694                 s_rc.size.width = s_vrc.size.width - X_ORIGIN * 2 - 20;
 695                 s_rc.origin.y += 10;
 696
 697                 CHECK_VIEW_HEIGHT;
 698
 699                 o_btn_bool = [[VLCButton alloc] initWithFrame: s_rc];
 700                 [o_btn_bool setButtonType: NSSwitchButton];
 701                 [o_btn_bool setIntValue: p_item->i_value];
 702                 [o_btn_bool setTitle: [NSApp localizedString: p_item->psz_text]];
 703                 if ( psz_duptip != NULL )
 704                 {
 705                     [o_btn_bool setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 706                     free( psz_duptip );
 707                 }
 708                 [o_btn_bool setTarget: self];
 709                 [o_btn_bool setAction: @selector(configChanged:)];
 710                 CONTROL_CONFIG( o_btn_bool, o_module_name,
 711                                 CONFIG_ITEM_BOOL, p_item->psz_name );
 712                 [o_view addSubview: [o_btn_bool autorelease]];
 713
 714                 s_rc.origin.y += s_rc.size.height;
 715             }
 716             break;
 717
 718             case CONFIG_ITEM_KEY:
 719             {
 720                 int i;
 721                 char *psz_duptip = NULL;
 722                 VLCComboBox *o_combo_box;
 723
 724                 if ( p_item->psz_longtext != NULL )
 725                     psz_duptip = strdup( p_item->psz_longtext );
 726
 727                 s_rc.origin.y += 10;
 728                 s_rc.size.width = - 10;
 729                 s_rc.size.height = 20;
 730                 CHECK_VIEW_HEIGHT;
 731                 CONTROL_LABEL( p_item->psz_text );
 732                 s_rc.origin.x = X_ORIGIN;
 733                 s_rc.origin.y += s_rc.size.height;
 734                 s_rc.size.width = s_vrc.size.width - X_ORIGIN * 2;
 735                 CHECK_VIEW_HEIGHT;
 736                 VLCMatrix *o_matrix = [[VLCMatrix alloc] initWithFrame: s_rc mode: NSHighlightModeMatrix cellClass: [NSButtonCell class] numberOfRows:2 numberOfColumns:2];
 737                 NSArray *o_cells = [o_matrix cells];
 738                 for( i=0; i < [o_cells count]; i++ )
 739                 {
 740                     NSButtonCell *o_current_cell = [o_cells objectAtIndex:i];
 741                     [o_current_cell setButtonType: NSSwitchButton];
 742                     [o_current_cell setControlSize: NSSmallControlSize];
 743                     if( psz_duptip != NULL )
 744                     {
 745                         [o_matrix setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP] forCell: o_current_cell];
 746                     }
 747                     switch( i )
 748                     {
 749                         case 0:
 750                             [o_current_cell setTitle:_NS("Command")];
 751                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_COMMAND];
 752                             break;
 753                         case 1:
 754                             [o_current_cell setTitle:_NS("Control")];
 755                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_CTRL];
 756                             break;
 757                         case 2:
 758                             [o_current_cell setTitle:_NS("Option/Alt")];
 759                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_ALT];
 760                             break;
 761                         case 3:
 762                             [o_current_cell setTitle:_NS("Shift")];
 763                             [o_current_cell setState: p_item->i_value & KEY_MODIFIER_SHIFT];
 764                             break;
 765                     }
 766                     [o_current_cell setTarget: self];
 767                     [o_current_cell setAction: @selector(configChanged:)];
 768                     [o_current_cell sendActionOn:NSLeftMouseUpMask];
 769                 }
 770                 CONTROL_CONFIG( o_matrix, o_module_name,
 771                                 CONFIG_ITEM_KEY, p_item->psz_name );
 772                 [o_matrix sizeToCells];
 773                 [o_view addSubview: [o_matrix autorelease]];
 774
 775                 s_rc.origin.x += [o_matrix frame].size.width + 20;
 776                 s_rc.size.height = 25;
 777                 s_rc.size.width = 100;
 778
 779                 CHECK_VIEW_HEIGHT;
 780
 781                 o_combo_box = [[VLCComboBox alloc] initWithFrame: s_rc];
 782                 CONTROL_CONFIG( o_combo_box, o_module_name,
 783                                 CONFIG_ITEM_KEY, p_item->psz_name );
 784                 [o_combo_box setTarget: self];
 785                 [o_combo_box setAction: @selector(configChanged:)];
 786                 [o_combo_box sendActionOn:NSLeftMouseUpMask];
 787                 [[NSNotificationCenter defaultCenter] addObserver: self
 788                         selector: @selector(configChanged:)
 789                         name: NSControlTextDidChangeNotification
 790                         object: o_combo_box];
 791
 792                 if ( psz_duptip != NULL )
 793                 {
 794                     [o_combo_box setToolTip: [NSApp wrapString: [NSApp localizedString: psz_duptip] toWidth: PREFS_WRAP]];
 795                 }
 796                 [o_view addSubview: [o_combo_box autorelease]];
 797
 798                 for( i = 0; i < sizeof(vlc_keys) / sizeof(key_descriptor_t); i++ )
 799                 {
 800
 801                     if( vlc_keys[i].psz_key_string && *vlc_keys[i].psz_key_string )
 802                     [o_combo_box addItemWithObjectValue: [NSApp localizedString:vlc_keys[i].psz_key_string]];
 803                 }
 804
 805                 [o_combo_box setStringValue: [NSApp localizedString:KeyToString(( ((unsigned int)p_item->i_value) & ~KEY_MODIFIER ))]];
 806
 807                 s_rc.origin.y += s_rc.size.height;
 808                 s_rc.origin.x = X_ORIGIN;
 809                 if( psz_duptip ) free( psz_duptip );
 810             }
 811             break;
 812
 813             }
 814
 815     #undef INPUT_FIELD_INTEGER
 816     #undef INPUT_FIELD_FLOAT
 817     #undef INPUT_FIELD_STRING
 818     #undef INPUT_FIELD
 819     #undef CHECK_VIEW_HEIGHT
 820     #undef CONTROL_LABEL
 821     #undef Y_ORIGIN
 822     #undef X_ORIGIN
 823         }
 824         while( p_item->i_type != CONFIG_HINT_END && p_item++ );
 825         vlc_list_release( p_list );
 826
 827     [o_prefs_view setDocumentView: o_view];
 828     [o_prefs_view setNeedsDisplay: TRUE];
 829 }
 830
 831
 832 @end
 833
 834 @implementation VLCPrefs (NSTableDataSource)
 835
 836 - (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item {
 837     return (item == nil) ? [[VLCTreeItem rootItem] numberOfChildren] : [item numberOfChildren];
 838 }
 839
 840 - (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item {
 841     return (item == nil) ? YES : ([item numberOfChildren] != -1);
 842 }
 843
 844 - (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item {
 845     return (item == nil) ? [[VLCTreeItem rootItem] childAtIndex:index] : [item childAtIndex:index];
 846 }
 847
 848 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item {
 849     return (item == nil) ? @"" : (id)[item getName];
 850 }
 851
 852 @end
 853
 854 @implementation VLCTreeItem
 855
 856 static VLCTreeItem *o_root_item = nil;
 857
 858 #define IsALeafNode ((id)-1)
 859
 860 - (id)initWithName: (NSString *)o_item_name ID: (int)i_id parent:(VLCTreeItem *)o_parent_item
 861 {
 862     self = [super init];
 863
 864     if( self != nil )
 865     {
 866         o_name = [o_item_name copy];
 867         i_object_id = i_id;
 868         o_parent = o_parent_item;
 869     }
 870     return( self );
 871 }
 872
 873 + (VLCTreeItem *)rootItem {
 874    if (o_root_item == nil) o_root_item = [[VLCTreeItem alloc] initWithName:@"main" ID: 0 parent:nil];
 875    return o_root_item;
 876 }
 877
 878 - (void)dealloc
 879 {
 880     if (o_children != IsALeafNode) [o_children release];
 881     [o_name release];
 882     [super dealloc];
 883 }
 884
 885 /* Creates and returns the array of children
 886  * Loads children incrementally */
 887 - (NSArray *)children {
 888     if (o_children == NULL) {
 889         intf_thread_t *p_intf = [NSApp getIntf];
 890         vlc_list_t      *p_list;
 891         module_t        *p_module = NULL;
 892         module_config_t *p_item;
 893         int i_index,j;
 894
 895         /* List the modules */
 896         p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE, FIND_ANYWHERE );
 897         if( !p_list ) return nil;
 898
 899         if( [[self getName] isEqualToString: @"main"] )
 900         {
 901             /*
 902             * Build a tree of the main options
 903             */
 904             for( i_index = 0; i_index < p_list->i_count; i_index++ )
 905             {
 906                 p_module = (module_t *)p_list->p_values[i_index].p_object;
 907                 if( !strcmp( p_module->psz_object_name, "main" ) )
 908                     break;
 909             }
 910             if( p_module == NULL )
 911             {
 912                 msg_Err( p_intf, "could not find the main module in our preferences" );
 913                 return nil;
 914             }
 915             if( i_index < p_list->i_count )
 916             {
 917                 /* We found the main module */
 918
 919                 /* Enumerate config categories and store a reference so we can
 920                  * generate their config panel them when it is asked by the user. */
 921                 p_item = p_module->p_config;
 922                 o_children = [[NSMutableArray alloc] initWithCapacity:10];
 923
 924                 if( p_item ) do
 925                 {
 926                     NSString *o_child_name;
 927
 928                     switch( p_item->i_type )
 929                     {
 930                     case CONFIG_HINT_CATEGORY:
 931                         o_child_name = [NSApp localizedString: p_item->psz_text];
 932                         [o_children addObject:[[VLCTreeItem alloc] initWithName: o_child_name
 933                             ID: p_module->i_object_id parent:self]];
 934                         break;
 935                     }
 936                 }
 937                 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
 938
 939                 /* Add the modules item */
 940                 [o_children addObject:[[VLCTreeItem alloc] initWithName: _NS("Modules")
 941                     ID: 0 parent:self]];
 942             }
 943             else
 944             {
 945                 o_children = IsALeafNode;
 946             }
 947         }
 948         else if( [[self getName] isEqualToString: _NS("Modules")] )
 949         {
 950             /* Add the capabilities */
 951             o_children = [[NSMutableArray alloc] initWithCapacity:10];
 952             for( i_index = 0; i_index < p_list->i_count; i_index++ )
 953             {
 954                 p_module = (module_t *)p_list->p_values[i_index].p_object;
 955
 956                 /* Exclude the main module */
 957                 if( !strcmp( p_module->psz_object_name, "main" ) )
 958                     continue;
 959
 960                 /* Exclude empty modules */
 961                 p_item = p_module->p_config;
 962                 if( !p_item ) continue;
 963                 do
 964                 {
 965                     if( p_item->i_type & CONFIG_ITEM )
 966                         break;
 967                 }
 968                 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
 969                 if( p_item->i_type == CONFIG_HINT_END ) continue;
 970
 971                 /* Create the capability tree if it doesn't already exist */
 972                 NSString *o_capability;
 973                 o_capability = [NSApp localizedString: p_module->psz_capability];
 974                 if( !p_module->psz_capability || !*p_module->psz_capability )
 975                 {
 976                     /* Empty capability ? Let's look at the submodules */
 977                     module_t * p_submodule;
 978                     for( j = 0; j < p_module->i_children; j++ )
 979                     {
 980                         p_submodule = (module_t*)p_module->pp_children[ j ];
 981                         if( p_submodule->psz_capability && *p_submodule->psz_capability )
 982                         {
 983                             o_capability = [NSApp localizedString: p_submodule->psz_capability];
 984                             BOOL b_found = FALSE;
 985                             for( j = 0; j < (int)[o_children count]; j++ )
 986                             {
 987                                 if( [[[o_children objectAtIndex:j] getName] isEqualToString: o_capability] )
 988                                 {
 989                                     b_found = TRUE;
 990                                     break;
 991                                 }
 992                             }
 993                             if( !b_found )
 994                             {
 995                                 [o_children addObject:[[VLCTreeItem alloc] initWithName: o_capability
 996                                 ID: 0 parent:self]];
 997                             }
 998                         }
 999                     }
1000                 }
1001
1002                 BOOL b_found = FALSE;
1003                 for( j = 0; j < (int)[o_children count]; j++ )
1004                 {
1005                     if( [[[o_children objectAtIndex:j] getName] isEqualToString: o_capability] )
1006                     {
1007                         b_found = TRUE;
1008                         break;
1009                     }
1010                 }
1011                 if( !b_found )
1012                 {
1013                     [o_children addObject:[[VLCTreeItem alloc] initWithName: o_capability
1014                     ID: 0 parent:self]];
1015                 }
1016             }
1017         }
1018         else if( [[o_parent getName] isEqualToString: _NS("Modules")] )
1019         {
1020             /* Now add the modules */
1021             o_children = [[NSMutableArray alloc] initWithCapacity:10];
1022             for( i_index = 0; i_index < p_list->i_count; i_index++ )
1023             {
1024                 p_module = (module_t *)p_list->p_values[i_index].p_object;
1025
1026                 /* Exclude the main module */
1027                 if( !strcmp( p_module->psz_object_name, "main" ) )
1028                     continue;
1029
1030                 /* Exclude empty modules */
1031                 p_item = p_module->p_config;
1032                 if( !p_item ) continue;
1033                 do
1034                 {
1035                     if( p_item->i_type & CONFIG_ITEM )
1036                         break;
1037                 }
1038                 while( p_item->i_type != CONFIG_HINT_END && p_item++ );
1039                 if( p_item->i_type == CONFIG_HINT_END ) continue;
1040
1041                 /* Check the capability */
1042                 NSString *o_capability;
1043                 o_capability = [NSApp localizedString: p_module->psz_capability];
1044                 if( !p_module->psz_capability || !*p_module->psz_capability )
1045                 {
1046                     /* Empty capability ? Let's look at the submodules */
1047                     module_t * p_submodule;
1048                     for( j = 0; j < p_module->i_children; j++ )
1049                     {
1050                         p_submodule = (module_t*)p_module->pp_children[ j ];
1051                         if( p_submodule->psz_capability && *p_submodule->psz_capability )
1052                         {
1053                             o_capability = [NSApp localizedString: p_submodule->psz_capability];
1054                             if( [o_capability isEqualToString: [self getName]] )
1055                             {
1056                             [o_children addObject:[[VLCTreeItem alloc] initWithName:
1057                                 [NSApp localizedString: p_module->psz_object_name ]
1058                                 ID: p_module->i_object_id parent:self]];
1059                             }
1060                         }
1061                     }
1062                 }
1063                 else if( [o_capability isEqualToString: [self getName]] )
1064                 {
1065                     [o_children addObject:[[VLCTreeItem alloc] initWithName:
1066                         [NSApp localizedString: p_module->psz_object_name ]
1067                         ID: p_module->i_object_id parent:self]];
1068                 }
1069             }
1070         }
1071         else
1072         {
1073             /* all the other stuff are leafs */
1074             o_children = IsALeafNode;
1075         }
1076     }
1077     return o_children;
1078 }
1079
1080 - (int)getObjectID
1081 {
1082     return i_object_id;
1083 }
1084
1085 - (NSString *)getName
1086 {
1087     return o_name;
1088 }
1089
1090 - (VLCTreeItem *)childAtIndex:(int)i_index {
1091     return [[self children] objectAtIndex:i_index];
1092 }
1093
1094 - (int)numberOfChildren {
1095     id i_tmp = [self children];
1096     return (i_tmp == IsALeafNode) ? (-1) : (int)[i_tmp count];
1097 }
1098
1099 - (BOOL)hasPrefs:(NSString *)o_module_name
1100 {
1101     intf_thread_t *p_intf = [NSApp getIntf];
1102     module_t *p_parser;
1103     vlc_list_t *p_list;
1104     char *psz_module_name;
1105     int i_index;
1106
1107     psz_module_name = (char *)[o_module_name UTF8String];
1108
1109     /* look for module */
1110     p_list = vlc_list_find( p_intf, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1111
1112     for( i_index = 0; i_index < p_list->i_count; i_index++ )
1113     {
1114         p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1115
1116         if( !strcmp( p_parser->psz_object_name, psz_module_name ) )
1117         {
1118             BOOL b_has_prefs = p_parser->i_config_items != 0;
1119             vlc_list_release( p_list );
1120             return( b_has_prefs );
1121         }
1122     }
1123
1124     vlc_list_release( p_list );
1125
1126     return( NO );
1127 }
1128
1129 @end
1130
1131
1132 @implementation VLCFlippedView
1133
1134 - (BOOL)isFlipped
1135 {
1136     return( YES );
1137 }
1138
1139 @end
1140
1141 IMPL_CONTROL_CONFIG(Button);
1142 IMPL_CONTROL_CONFIG(PopUpButton);
1143 IMPL_CONTROL_CONFIG(ComboBox);
1144 IMPL_CONTROL_CONFIG(TextField);
1145 IMPL_CONTROL_CONFIG(Slider);
1146 IMPL_CONTROL_CONFIG(Matrix);