git.sesse.net Git - vlc/blob - modules/gui/wxwindows/menus.cpp

   1 /*****************************************************************************
   2  * menus.cpp : wxWindows plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2000-2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>                                      /* malloc(), free() */
  28 #include <errno.h>                                                 /* ENOMEM */
  29 #include <string.h>                                            /* strerror() */
  30 #include <stdio.h>
  31
  32 #include <vlc/vlc.h>
  33 #include <vlc/intf.h>
  34
  35 #include "wxwindows.h"
  36
  37 class wxMenuItemExt: public wxMenuItem
  38 {
  39 public:
  40     /* Constructor */
  41     wxMenuItemExt( wxMenu* parentMenu, int id, const wxString& text,
  42                    const wxString& helpString, wxItemKind kind,
  43                    char *_psz_var, int _i_object_id, vlc_value_t _val,
  44                    int _i_val_type );
  45
  46     virtual ~wxMenuItemExt();
  47
  48     char *psz_var;
  49     int  i_val_type;
  50     int  i_object_id;
  51     vlc_value_t val;
  52
  53 private:
  54
  55 };
  56
  57 class Menu: public wxMenu
  58 {
  59 public:
  60     /* Constructor */
  61     Menu( intf_thread_t *p_intf, int i_start_id );
  62     virtual ~Menu();
  63
  64     void Populate( int i_count, char **ppsz_names, int *pi_objects );
  65     void Clear();
  66
  67 private:
  68     wxMenu *Menu::CreateDummyMenu();
  69     void   Menu::CreateMenuItem( wxMenu *, char *, vlc_object_t * );
  70     wxMenu *Menu::CreateChoicesMenu( char *, vlc_object_t *, bool );
  71
  72     DECLARE_EVENT_TABLE();
  73
  74     intf_thread_t *p_intf;
  75
  76     int i_start_id;
  77     int i_item_id;
  78 };
  79
  80 /*****************************************************************************
  81  * Event Table.
  82  *****************************************************************************/
  83
  84 /* IDs for the controls and the menu commands */
  85 enum
  86 {
  87     /* menu items */
  88     MenuDummy_Event = wxID_HIGHEST + 1000,
  89     OpenFileSimple_Event = wxID_HIGHEST + 1100,
  90     OpenFile_Event,
  91     OpenDisc_Event,
  92     OpenNet_Event,
  93     OpenCapture_Event,
  94     Preferences_Event,
  95     FirstAutoGenerated_Event = wxID_HIGHEST + 1999,
  96     SettingsMenu_Events = wxID_HIGHEST + 5000,
  97     AudioMenu_Events = wxID_HIGHEST + 2000,
  98     VideoMenu_Events = wxID_HIGHEST + 3000,
  99     NavigMenu_Events = wxID_HIGHEST + 4000,
 100     PopupMenu_Events = wxID_HIGHEST + 6000
 101 };
 102
 103 BEGIN_EVENT_TABLE(Menu, wxMenu)
 104 END_EVENT_TABLE()
 105
 106 BEGIN_EVENT_TABLE(MenuEvtHandler, wxEvtHandler)
 107     EVT_MENU(OpenFileSimple_Event, MenuEvtHandler::OnShowDialog)
 108     EVT_MENU(OpenFile_Event, MenuEvtHandler::OnShowDialog)
 109     EVT_MENU(OpenDisc_Event, MenuEvtHandler::OnShowDialog)
 110     EVT_MENU(OpenNet_Event, MenuEvtHandler::OnShowDialog)
 111     EVT_MENU(OpenCapture_Event, MenuEvtHandler::OnShowDialog)
 112     EVT_MENU(Preferences_Event, MenuEvtHandler::OnShowDialog)
 113     EVT_MENU(-1, MenuEvtHandler::OnMenuEvent)
 114 END_EVENT_TABLE()
 115
 116 wxMenu *OpenStreamMenu( intf_thread_t *p_intf )
 117 {
 118     wxMenu *menu = new wxMenu;
 119     menu->Append( OpenFileSimple_Event, wxU(_("Quick &Open File...")) );
 120     menu->Append( OpenFile_Event, wxU(_("Open &File...")) );
 121     menu->Append( OpenDisc_Event, wxU(_("Open &Disc...")) );
 122     menu->Append( OpenNet_Event, wxU(_("Open &Network Stream...")) );
 123     menu->Append( OpenCapture_Event, wxU(_("Open &Capture Device...")) );
 124     return menu;
 125 }
 126
 127 void PopupMenu( intf_thread_t *p_intf, wxWindow *p_parent,
 128                 const wxPoint& pos )
 129 {
 130 #define MAX_POPUP_ITEMS 35
 131
 132     vlc_object_t *p_object;
 133     char *ppsz_varnames[MAX_POPUP_ITEMS];
 134     int pi_objects[MAX_POPUP_ITEMS];
 135     int i = 0;
 136
 137     /* Initializations */
 138     memset( pi_objects, 0, MAX_POPUP_ITEMS * sizeof(int) );
 139
 140     /* Audio menu */
 141     ppsz_varnames[i++] = _("Audio menu");
 142     ppsz_varnames[i++] = NULL; /* Separator */
 143
 144     p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_AOUT,
 145                                                 FIND_ANYWHERE );
 146     if( p_object != NULL )
 147     {
 148         ppsz_varnames[i] = "audio-device";
 149         pi_objects[i++] = p_object->i_object_id;
 150         ppsz_varnames[i] = "audio-channels";
 151         pi_objects[i++] = p_object->i_object_id;
 152         ppsz_varnames[i] = "visual";
 153         pi_objects[i++] = p_object->i_object_id;
 154         vlc_object_release( p_object );
 155     }
 156
 157     /* Video menu */
 158     ppsz_varnames[i++] = NULL; /* Separator */
 159     ppsz_varnames[i++] = _("Video menu");
 160     ppsz_varnames[i++] = NULL; /* Separator */
 161
 162     p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
 163                                                 FIND_ANYWHERE );
 164     if( p_object != NULL )
 165     {
 166         vlc_object_t *p_dec_obj;
 167
 168         ppsz_varnames[i] = "fullscreen";
 169         pi_objects[i++] = p_object->i_object_id;
 170         ppsz_varnames[i] = "zoom";
 171         pi_objects[i++] = p_object->i_object_id;
 172         ppsz_varnames[i] = "deinterlace";
 173         pi_objects[i++] = p_object->i_object_id;
 174         ppsz_varnames[i] = "aspect-ratio";
 175         pi_objects[i++] = p_object->i_object_id;
 176         ppsz_varnames[i] = "crop";
 177         pi_objects[i++] = p_object->i_object_id;
 178         ppsz_varnames[i] = "video-on-top";
 179         pi_objects[i++] = p_object->i_object_id;
 180
 181         p_dec_obj = (vlc_object_t *)vlc_object_find( p_object,
 182                                                      VLC_OBJECT_DECODER,
 183                                                      FIND_PARENT );
 184         if( p_dec_obj != NULL )
 185         {
 186             ppsz_varnames[i] = "ffmpeg-pp-q";
 187             pi_objects[i++] = p_dec_obj->i_object_id;
 188             vlc_object_release( p_dec_obj );
 189         }
 190
 191         vlc_object_release( p_object );
 192     }
 193
 194     /* Input menu */
 195     ppsz_varnames[i++] = NULL; /* Separator */
 196     ppsz_varnames[i++] = _("Input menu");
 197     ppsz_varnames[i++] = NULL; /* Separator */
 198
 199     p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
 200                                                 FIND_ANYWHERE );
 201     if( p_object != NULL )
 202     {
 203         ppsz_varnames[i] = "bookmark";
 204         pi_objects[i++] = p_object->i_object_id;
 205         ppsz_varnames[i] = "title";
 206         pi_objects[i++] = p_object->i_object_id;
 207         ppsz_varnames[i] = "chapter";
 208         pi_objects[i++] = p_object->i_object_id;
 209         ppsz_varnames[i] = "program";
 210         pi_objects[i++] = p_object->i_object_id;
 211         ppsz_varnames[i] = "navigation";
 212         pi_objects[i++] = p_object->i_object_id;
 213         ppsz_varnames[i] = "dvd_menus";
 214         pi_objects[i++] = p_object->i_object_id;
 215
 216         ppsz_varnames[i] = "video-es";
 217         pi_objects[i++] = p_object->i_object_id;
 218         ppsz_varnames[i] = "audio-es";
 219         pi_objects[i++] = p_object->i_object_id;
 220         ppsz_varnames[i] = "spu-es";
 221         pi_objects[i++] = p_object->i_object_id;
 222
 223         vlc_object_release( p_object );
 224     }
 225
 226     /* Interface menu */
 227     ppsz_varnames[i++] = NULL; /* Separator */
 228     ppsz_varnames[i++] = _("Interface menu");
 229     ppsz_varnames[i++] = NULL; /* Separator */
 230
 231     /* vlc_object_find is needed because of the dialogs provider case */
 232     p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_INTF,
 233                                                 FIND_PARENT );
 234     if( p_object != NULL )
 235     {
 236         ppsz_varnames[i] = "intf-switch";
 237         pi_objects[i++] = p_object->i_object_id;
 238         ppsz_varnames[i] = "intf-add";
 239         pi_objects[i++] = p_object->i_object_id;
 240
 241         vlc_object_release( p_object );
 242     }
 243
 244     /* Build menu */
 245     Menu popupmenu( p_intf, PopupMenu_Events );
 246     popupmenu.Populate( i, ppsz_varnames, pi_objects );
 247
 248     /* Add static entries */
 249     popupmenu.AppendSeparator();
 250     popupmenu.Append( MenuDummy_Event, wxU("Open..."),
 251                       OpenStreamMenu( p_intf ), wxT("") );
 252     popupmenu.Append( Preferences_Event, wxU(_("&Preferences...")) );
 253
 254     p_intf->p_sys->p_popup_menu = &popupmenu;
 255     p_parent->PopupMenu( &popupmenu, pos.x, pos.y );
 256     p_intf->p_sys->p_popup_menu = NULL;
 257 }
 258
 259 wxMenu *AudioMenu( intf_thread_t *_p_intf, wxWindow *p_parent, wxMenu *p_menu )
 260 {
 261 #define MAX_AUDIO_ITEMS 10
 262
 263     vlc_object_t *p_object;
 264     char *ppsz_varnames[MAX_AUDIO_ITEMS];
 265     int pi_objects[MAX_AUDIO_ITEMS];
 266     int i = 0;
 267
 268     /* Initializations */
 269     memset( pi_objects, 0, MAX_AUDIO_ITEMS * sizeof(int) );
 270
 271     p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INPUT,
 272                                                 FIND_ANYWHERE );
 273     if( p_object != NULL )
 274     {
 275         ppsz_varnames[i] = "audio-es";
 276         pi_objects[i++] = p_object->i_object_id;
 277         vlc_object_release( p_object );
 278     }
 279
 280     p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_AOUT,
 281                                                 FIND_ANYWHERE );
 282     if( p_object != NULL )
 283     {
 284         ppsz_varnames[i] = "audio-device";
 285         pi_objects[i++] = p_object->i_object_id;
 286         ppsz_varnames[i] = "audio-channels";
 287         pi_objects[i++] = p_object->i_object_id;
 288         ppsz_varnames[i] = "visual";
 289         pi_objects[i++] = p_object->i_object_id;
 290         vlc_object_release( p_object );
 291     }
 292
 293     /* Build menu */
 294     Menu *p_vlc_menu = (Menu *)p_menu;
 295     if( !p_vlc_menu )
 296         p_vlc_menu = new Menu( _p_intf, AudioMenu_Events );
 297     else
 298         p_vlc_menu->Clear();
 299
 300     p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
 301
 302     return p_vlc_menu;
 303 }
 304
 305 wxMenu *VideoMenu( intf_thread_t *_p_intf, wxWindow *p_parent, wxMenu *p_menu )
 306 {
 307 #define MAX_VIDEO_ITEMS 15
 308
 309     vlc_object_t *p_object;
 310     char *ppsz_varnames[MAX_VIDEO_ITEMS];
 311     int pi_objects[MAX_VIDEO_ITEMS];
 312     int i = 0;
 313
 314     /* Initializations */
 315     memset( pi_objects, 0, MAX_VIDEO_ITEMS * sizeof(int) );
 316
 317     p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INPUT,
 318                                                 FIND_ANYWHERE );
 319     if( p_object != NULL )
 320     {
 321         ppsz_varnames[i] = "video-es";
 322         pi_objects[i++] = p_object->i_object_id;
 323         ppsz_varnames[i] = "spu-es";
 324         pi_objects[i++] = p_object->i_object_id;
 325         vlc_object_release( p_object );
 326     }
 327
 328     p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_VOUT,
 329                                                 FIND_ANYWHERE );
 330     if( p_object != NULL )
 331     {
 332         vlc_object_t *p_dec_obj;
 333
 334         ppsz_varnames[i] = "fullscreen";
 335         pi_objects[i++] = p_object->i_object_id;
 336         ppsz_varnames[i] = "zoom";
 337         pi_objects[i++] = p_object->i_object_id;
 338         ppsz_varnames[i] = "deinterlace";
 339         pi_objects[i++] = p_object->i_object_id;
 340         ppsz_varnames[i] = "aspect-ratio";
 341         pi_objects[i++] = p_object->i_object_id;
 342         ppsz_varnames[i] = "crop";
 343         pi_objects[i++] = p_object->i_object_id;
 344         ppsz_varnames[i] = "video-on-top";
 345         pi_objects[i++] = p_object->i_object_id;
 346
 347         p_dec_obj = (vlc_object_t *)vlc_object_find( p_object,
 348                                                      VLC_OBJECT_DECODER,
 349                                                      FIND_PARENT );
 350         if( p_dec_obj != NULL )
 351         {
 352             ppsz_varnames[i] = "ffmpeg-pp-q";
 353             pi_objects[i++] = p_dec_obj->i_object_id;
 354             vlc_object_release( p_dec_obj );
 355         }
 356
 357         vlc_object_release( p_object );
 358     }
 359
 360     /* Build menu */
 361     Menu *p_vlc_menu = (Menu *)p_menu;
 362     if( !p_vlc_menu )
 363         p_vlc_menu = new Menu( _p_intf, VideoMenu_Events );
 364     else
 365         p_vlc_menu->Clear();
 366
 367     p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
 368
 369     return p_vlc_menu;
 370 }
 371
 372 wxMenu *NavigMenu( intf_thread_t *_p_intf, wxWindow *p_parent, wxMenu *p_menu )
 373 {
 374 #define MAX_NAVIG_ITEMS 10
 375
 376     vlc_object_t *p_object;
 377     char *ppsz_varnames[MAX_NAVIG_ITEMS];
 378     int pi_objects[MAX_NAVIG_ITEMS];
 379     int i = 0;
 380
 381     /* Initializations */
 382     memset( pi_objects, 0, MAX_NAVIG_ITEMS * sizeof(int) );
 383
 384     p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INPUT,
 385                                                 FIND_ANYWHERE );
 386     if( p_object != NULL )
 387     {
 388         ppsz_varnames[i] = "bookmark";
 389         pi_objects[i++] = p_object->i_object_id;
 390         ppsz_varnames[i] = "title";
 391         pi_objects[i++] = p_object->i_object_id;
 392         ppsz_varnames[i] = "chapter";
 393         pi_objects[i++] = p_object->i_object_id;
 394         ppsz_varnames[i] = "program";
 395         pi_objects[i++] = p_object->i_object_id;
 396         ppsz_varnames[i] = "navigation";
 397         pi_objects[i++] = p_object->i_object_id;
 398         ppsz_varnames[i] = "dvd_menus";
 399         pi_objects[i++] = p_object->i_object_id;
 400
 401         ppsz_varnames[i] = "prev-title";
 402         pi_objects[i++] = p_object->i_object_id;
 403         ppsz_varnames[i] = "next-title";
 404         pi_objects[i++] = p_object->i_object_id;
 405         ppsz_varnames[i] = "prev-chapter";
 406         pi_objects[i++] = p_object->i_object_id;
 407         ppsz_varnames[i] = "next-chapter";
 408         pi_objects[i++] = p_object->i_object_id;
 409
 410         vlc_object_release( p_object );
 411     }
 412
 413     /* Build menu */
 414     Menu *p_vlc_menu = (Menu *)p_menu;
 415     if( !p_vlc_menu )
 416         p_vlc_menu = new Menu( _p_intf, NavigMenu_Events );
 417     else
 418         p_vlc_menu->Clear();
 419
 420     p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
 421
 422     return p_vlc_menu;
 423 }
 424
 425 wxMenu *SettingsMenu( intf_thread_t *_p_intf, wxWindow *p_parent,
 426                       wxMenu *p_menu )
 427 {
 428 #define MAX_SETTINGS_ITEMS 10
 429
 430     vlc_object_t *p_object;
 431     char *ppsz_varnames[MAX_SETTINGS_ITEMS];
 432     int pi_objects[MAX_SETTINGS_ITEMS];
 433     int i = 0;
 434
 435     /* Initializations */
 436     memset( pi_objects, 0, MAX_SETTINGS_ITEMS * sizeof(int) );
 437
 438     p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INTF,
 439                                                 FIND_PARENT );
 440     if( p_object != NULL )
 441     {
 442         ppsz_varnames[i] = "intf-switch";
 443         pi_objects[i++] = p_object->i_object_id;
 444         ppsz_varnames[i] = "intf-add";
 445         pi_objects[i++] = p_object->i_object_id;
 446         vlc_object_release( p_object );
 447     }
 448
 449     /* Build menu */
 450     Menu *p_vlc_menu = (Menu *)p_menu;
 451     if( !p_vlc_menu )
 452         p_vlc_menu = new Menu( _p_intf, SettingsMenu_Events );
 453     else
 454         p_vlc_menu->Clear();
 455
 456     p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
 457
 458     return p_vlc_menu;
 459 }
 460
 461 /*****************************************************************************
 462  * Constructor.
 463  *****************************************************************************/
 464 Menu::Menu( intf_thread_t *_p_intf, int _i_start_id ) : wxMenu( )
 465 {
 466     /* Initializations */
 467     p_intf = _p_intf;
 468     i_start_id = _i_start_id;
 469 }
 470
 471 Menu::~Menu()
 472 {
 473 }
 474
 475 /*****************************************************************************
 476  * Public methods.
 477  *****************************************************************************/
 478 void Menu::Populate( int i_count, char **ppsz_varnames, int *pi_objects )
 479 {
 480     vlc_object_t *p_object;
 481     vlc_bool_t b_section_empty = VLC_FALSE;
 482     int i;
 483
 484     i_item_id = i_start_id;
 485
 486     for( i = 0; i < i_count; i++ )
 487     {
 488         if( !ppsz_varnames[i] )
 489         {
 490             if( b_section_empty )
 491             {
 492                 Append( MenuDummy_Event + i, wxU(_("Empty")) );
 493                 Enable( MenuDummy_Event + i, FALSE );
 494             }
 495
 496             AppendSeparator();
 497             b_section_empty = VLC_TRUE;
 498             continue;
 499         }
 500
 501         if( !pi_objects[i] )
 502         {
 503             Append( MenuDummy_Event, wxU(ppsz_varnames[i]) );
 504             b_section_empty = VLC_FALSE;
 505             continue;
 506         }
 507
 508         p_object = (vlc_object_t *)vlc_object_get( p_intf, pi_objects[i] );
 509         if( p_object == NULL ) continue;
 510
 511         b_section_empty = VLC_FALSE;
 512         CreateMenuItem( this, ppsz_varnames[i], p_object );
 513         vlc_object_release( p_object );
 514     }
 515
 516     /* Special case for empty menus */
 517     if( GetMenuItemCount() == 0 || b_section_empty )
 518     {
 519         Append( MenuDummy_Event + i, wxU(_("Empty")) );
 520         Enable( MenuDummy_Event + i, FALSE );
 521     }
 522 }
 523
 524 /* Work-around helper for buggy wxGTK */
 525 static void RecursiveDestroy( wxMenu *menu )
 526 {
 527     wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
 528     for( ; node; )
 529     {
 530         wxMenuItem *item = node->GetData();
 531         node = node->GetNext();
 532
 533         /* Delete the submenus */
 534         wxMenu *submenu = item->GetSubMenu();
 535         if( submenu )
 536         {
 537             RecursiveDestroy( submenu );
 538         }
 539         menu->Delete( item );
 540     }
 541 }
 542
 543 void Menu::Clear( )
 544 {
 545     RecursiveDestroy( this );
 546 }
 547
 548 /*****************************************************************************
 549  * Private methods.
 550  *****************************************************************************/
 551 static bool IsMenuEmpty( char *psz_var, vlc_object_t *p_object,
 552                          bool b_root = TRUE )
 553 {
 554     vlc_value_t val, val_list;
 555     int i_type, i_result, i;
 556
 557     /* Check the type of the object variable */
 558     i_type = var_Type( p_object, psz_var );
 559
 560     /* Check if we want to display the variable */
 561     if( !(i_type & VLC_VAR_HASCHOICE) ) return FALSE;
 562
 563     var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
 564     if( val.i_int == 0 ) return TRUE;
 565
 566     if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE )
 567     {
 568         if( val.i_int == 1 && b_root ) return TRUE;
 569         else return FALSE;
 570     }
 571
 572     /* Check children variables in case of VLC_VAR_VARIABLE */
 573     if( var_Change( p_object, psz_var, VLC_VAR_GETLIST, &val_list, NULL ) < 0 )
 574     {
 575         return TRUE;
 576     }
 577
 578     for( i = 0, i_result = TRUE; i < val_list.p_list->i_count; i++ )
 579     {
 580         if( !IsMenuEmpty( val_list.p_list->p_values[i].psz_string,
 581                           p_object, FALSE ) )
 582         {
 583             i_result = FALSE;
 584             break;
 585         }
 586     }
 587
 588     /* clean up everything */
 589     var_Change( p_object, psz_var, VLC_VAR_FREELIST, &val_list, NULL );
 590
 591     return i_result;
 592 }
 593
 594 void Menu::CreateMenuItem( wxMenu *menu, char *psz_var,
 595                            vlc_object_t *p_object )
 596 {
 597     wxMenuItemExt *menuitem;
 598     vlc_value_t val, text;
 599     int i_type;
 600
 601     /* Check the type of the object variable */
 602     i_type = var_Type( p_object, psz_var );
 603
 604     switch( i_type & VLC_VAR_TYPE )
 605     {
 606     case VLC_VAR_VOID:
 607     case VLC_VAR_BOOL:
 608     case VLC_VAR_VARIABLE:
 609     case VLC_VAR_STRING:
 610     case VLC_VAR_INTEGER:
 611     case VLC_VAR_FLOAT:
 612         break;
 613     default:
 614         /* Variable doesn't exist or isn't handled */
 615         return;
 616     }
 617
 618     /* Make sure we want to display the variable */
 619     if( IsMenuEmpty( psz_var, p_object ) ) return;
 620
 621     /* Get the descriptive name of the variable */
 622     var_Change( p_object, psz_var, VLC_VAR_GETTEXT, &text, NULL );
 623
 624     if( i_type & VLC_VAR_HASCHOICE )
 625     {
 626         menu->Append( MenuDummy_Event,
 627                       wxU(text.psz_string ? text.psz_string : psz_var),
 628                       CreateChoicesMenu( psz_var, p_object, TRUE ),
 629                       wxT("")/* Nothing for now (maybe use a GETLONGTEXT) */ );
 630
 631         if( text.psz_string ) free( text.psz_string );
 632         return;
 633     }
 634
 635
 636     switch( i_type & VLC_VAR_TYPE )
 637     {
 638     case VLC_VAR_VOID:
 639         var_Get( p_object, psz_var, &val );
 640         menuitem = new wxMenuItemExt( menu, ++i_item_id,
 641                                       wxU(text.psz_string ?
 642                                         text.psz_string : psz_var),
 643                                       wxT(""), wxITEM_NORMAL, strdup(psz_var),
 644                                       p_object->i_object_id, val, i_type );
 645         menu->Append( menuitem );
 646         break;
 647
 648     case VLC_VAR_BOOL:
 649         var_Get( p_object, psz_var, &val );
 650         val.b_bool = !val.b_bool;
 651         menuitem = new wxMenuItemExt( menu, ++i_item_id,
 652                                       wxU(text.psz_string ?
 653                                         text.psz_string : psz_var),
 654                                       wxT(""), wxITEM_CHECK, strdup(psz_var),
 655                                       p_object->i_object_id, val, i_type );
 656         menu->Append( menuitem );
 657         Check( i_item_id, val.b_bool ? FALSE : TRUE );
 658         break;
 659     }
 660
 661     if( text.psz_string ) free( text.psz_string );
 662 }
 663
 664 wxMenu *Menu::CreateChoicesMenu( char *psz_var, vlc_object_t *p_object,
 665                                  bool b_root )
 666 {
 667     vlc_value_t val, val_list, text_list;
 668     int i_type, i;
 669
 670     /* Check the type of the object variable */
 671     i_type = var_Type( p_object, psz_var );
 672
 673     /* Make sure we want to display the variable */
 674     if( IsMenuEmpty( psz_var, p_object, b_root ) ) return NULL;
 675
 676     switch( i_type & VLC_VAR_TYPE )
 677     {
 678     case VLC_VAR_VOID:
 679     case VLC_VAR_BOOL:
 680     case VLC_VAR_VARIABLE:
 681     case VLC_VAR_STRING:
 682     case VLC_VAR_INTEGER:
 683     case VLC_VAR_FLOAT:
 684         break;
 685     default:
 686         /* Variable doesn't exist or isn't handled */
 687         return NULL;
 688     }
 689
 690     if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
 691                     &val_list, &text_list ) < 0 )
 692     {
 693         return NULL;
 694     }
 695
 696     wxMenu *menu = new wxMenu;
 697     for( i = 0; i < val_list.p_list->i_count; i++ )
 698     {
 699         vlc_value_t another_val;
 700         wxMenuItemExt *menuitem;
 701
 702         switch( i_type & VLC_VAR_TYPE )
 703         {
 704         case VLC_VAR_VARIABLE:
 705           menu->Append( MenuDummy_Event,
 706                         wxU(text_list.p_list->p_values[i].psz_string ?
 707                         text_list.p_list->p_values[i].psz_string :
 708                         val_list.p_list->p_values[i].psz_string),
 709                         CreateChoicesMenu(
 710                             val_list.p_list->p_values[i].psz_string,
 711                             p_object, FALSE ), wxT("") );
 712           break;
 713
 714         case VLC_VAR_STRING:
 715           var_Get( p_object, psz_var, &val );
 716
 717           another_val.psz_string =
 718               strdup(val_list.p_list->p_values[i].psz_string);
 719           menuitem =
 720               new wxMenuItemExt( menu, ++i_item_id,
 721                                  wxU(text_list.p_list->p_values[i].psz_string ?
 722                                  text_list.p_list->p_values[i].psz_string :
 723                                  another_val.psz_string), wxT(""),
 724                                  i_type & VLC_VAR_ISCOMMAND ?
 725                                    wxITEM_NORMAL : wxITEM_RADIO,
 726                                  strdup(psz_var),
 727                                  p_object->i_object_id, another_val, i_type );
 728
 729           menu->Append( menuitem );
 730
 731           if( !(i_type & VLC_VAR_ISCOMMAND) && val.psz_string &&
 732               !strcmp( val.psz_string,
 733                        val_list.p_list->p_values[i].psz_string ) )
 734               menu->Check( i_item_id, TRUE );
 735
 736           if( val.psz_string ) free( val.psz_string );
 737           break;
 738
 739         case VLC_VAR_INTEGER:
 740           var_Get( p_object, psz_var, &val );
 741
 742           menuitem =
 743               new wxMenuItemExt( menu, ++i_item_id,
 744                                  text_list.p_list->p_values[i].psz_string ?
 745                                  (wxString)wxU(
 746                                    text_list.p_list->p_values[i].psz_string) :
 747                                  wxString::Format(wxT("%d"),
 748                                  val_list.p_list->p_values[i].i_int), wxT(""),
 749                                  i_type & VLC_VAR_ISCOMMAND ?
 750                                    wxITEM_NORMAL : wxITEM_RADIO,
 751                                  strdup(psz_var),
 752                                  p_object->i_object_id,
 753                                  val_list.p_list->p_values[i], i_type );
 754
 755           menu->Append( menuitem );
 756
 757           if( !(i_type & VLC_VAR_ISCOMMAND) &&
 758               val_list.p_list->p_values[i].i_int == val.i_int )
 759               menu->Check( i_item_id, TRUE );
 760           break;
 761
 762         case VLC_VAR_FLOAT:
 763           var_Get( p_object, psz_var, &val );
 764
 765           menuitem =
 766               new wxMenuItemExt( menu, ++i_item_id,
 767                                  text_list.p_list->p_values[i].psz_string ?
 768                                  (wxString)wxU(
 769                                    text_list.p_list->p_values[i].psz_string) :
 770                                  wxString::Format(wxT("%.2f"),
 771                                  val_list.p_list->p_values[i].f_float),wxT(""),
 772                                  i_type & VLC_VAR_ISCOMMAND ?
 773                                    wxITEM_NORMAL : wxITEM_RADIO,
 774                                  strdup(psz_var),
 775                                  p_object->i_object_id,
 776                                  val_list.p_list->p_values[i], i_type );
 777
 778           menu->Append( menuitem );
 779
 780           if( !(i_type & VLC_VAR_ISCOMMAND) &&
 781               val_list.p_list->p_values[i].f_float == val.f_float )
 782               menu->Check( i_item_id, TRUE );
 783           break;
 784
 785         default:
 786           break;
 787         }
 788     }
 789
 790     /* clean up everything */
 791     var_Change( p_object, psz_var, VLC_VAR_FREELIST, &val_list, &text_list );
 792
 793     return menu;
 794 }
 795
 796 /*****************************************************************************
 797  * A small helper class which intercepts all popup menu events
 798  *****************************************************************************/
 799 MenuEvtHandler::MenuEvtHandler( intf_thread_t *_p_intf,
 800                                 Interface *_p_main_interface )
 801 {
 802     /* Initializations */
 803     p_intf = _p_intf;
 804     p_main_interface = _p_main_interface;
 805 }
 806
 807 MenuEvtHandler::~MenuEvtHandler()
 808 {
 809 }
 810
 811 void MenuEvtHandler::OnShowDialog( wxCommandEvent& event )
 812 {
 813     if( p_intf->p_sys->pf_show_dialog )
 814     {
 815         int i_id;
 816
 817         switch( event.GetId() )
 818         {
 819         case OpenFileSimple_Event:
 820             i_id = INTF_DIALOG_FILE_SIMPLE;
 821             break;
 822         case OpenFile_Event:
 823             i_id = INTF_DIALOG_FILE;
 824             break;
 825         case OpenDisc_Event:
 826             i_id = INTF_DIALOG_DISC;
 827             break;
 828         case OpenNet_Event:
 829             i_id = INTF_DIALOG_NET;
 830             break;
 831         case OpenCapture_Event:
 832             i_id = INTF_DIALOG_CAPTURE;
 833             break;
 834         case Preferences_Event:
 835             i_id = INTF_DIALOG_PREFS;
 836             break;
 837         default:
 838             i_id = INTF_DIALOG_FILE;
 839             break;
 840
 841         }
 842
 843         p_intf->p_sys->pf_show_dialog( p_intf, i_id, 1, 0 );
 844     }
 845 }
 846
 847 void MenuEvtHandler::OnMenuEvent( wxCommandEvent& event )
 848 {
 849     wxMenuItem *p_menuitem = NULL;
 850
 851     /* Check if this is an auto generated menu item */
 852     if( event.GetId() < FirstAutoGenerated_Event )
 853     {
 854         event.Skip();
 855         return;
 856     }
 857
 858     if( !p_main_interface ||
 859         (p_menuitem = p_main_interface->GetMenuBar()->FindItem(event.GetId()))
 860         == NULL )
 861     {
 862         if( p_intf->p_sys->p_popup_menu )
 863         {
 864             p_menuitem =
 865                 p_intf->p_sys->p_popup_menu->FindItem( event.GetId() );
 866         }
 867     }
 868
 869     if( p_menuitem )
 870     {
 871         wxMenuItemExt *p_menuitemext = (wxMenuItemExt *)p_menuitem;
 872         vlc_object_t *p_object;
 873
 874         p_object = (vlc_object_t *)vlc_object_get( p_intf,
 875                                        p_menuitemext->i_object_id );
 876         if( p_object == NULL ) return;
 877
 878         var_Set( p_object, p_menuitemext->psz_var, p_menuitemext->val );
 879
 880         vlc_object_release( p_object );
 881     }
 882     else
 883         event.Skip();
 884 }
 885
 886 /*****************************************************************************
 887  * A small helper class which encapsulate wxMenuitem with some other useful
 888  * things.
 889  *****************************************************************************/
 890 wxMenuItemExt::wxMenuItemExt( wxMenu* parentMenu, int id, const wxString& text,
 891     const wxString& helpString, wxItemKind kind,
 892     char *_psz_var, int _i_object_id, vlc_value_t _val, int _i_val_type ):
 893     wxMenuItem( parentMenu, id, text, helpString, kind )
 894 {
 895     /* Initializations */
 896     psz_var = _psz_var;
 897     i_val_type = _i_val_type;
 898     i_object_id = _i_object_id;
 899     val = _val;
 900 };
 901
 902 wxMenuItemExt::~wxMenuItemExt()
 903 {
 904     if( psz_var ) free( psz_var );
 905     if( ((i_val_type & VLC_VAR_TYPE) == VLC_VAR_STRING)
 906         && val.psz_string ) free( val.psz_string );
 907 };