menus.cpp
上传用户:riyaled888
上传日期:2009-03-27
资源大小:7338k
文件大小:32k
- /*****************************************************************************
- * menus.cpp : wxWindows plugin for vlc
- *****************************************************************************
- * Copyright (C) 2000-2004 VideoLAN
- * $Id: menus.cpp 8715 2004-09-16 14:31:14Z gbazin $
- *
- * Authors: Gildas Bazin <gbazin@videolan.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #include <stdlib.h> /* malloc(), free() */
- #include <errno.h> /* ENOMEM */
- #include <string.h> /* strerror() */
- #include <stdio.h>
- #include <vlc/vlc.h>
- #include <vlc/intf.h>
- #include "wxwindows.h"
- class wxMenuItemExt: public wxMenuItem
- {
- public:
- /* Constructor */
- wxMenuItemExt( wxMenu* parentMenu, int id, const wxString& text,
- const wxString& helpString, wxItemKind kind,
- char *_psz_var, int _i_object_id, vlc_value_t _val,
- int _i_val_type );
- virtual ~wxMenuItemExt();
- char *psz_var;
- int i_val_type;
- int i_object_id;
- vlc_value_t val;
- private:
- };
- class Menu: public wxMenu
- {
- public:
- /* Constructor */
- Menu( intf_thread_t *p_intf, int i_start_id );
- virtual ~Menu();
- void Populate( int i_count, char **ppsz_names, int *pi_objects );
- void Clear();
- private:
- wxMenu *Menu::CreateDummyMenu();
- void Menu::CreateMenuItem( wxMenu *, char *, vlc_object_t * );
- wxMenu *Menu::CreateChoicesMenu( char *, vlc_object_t *, bool );
- DECLARE_EVENT_TABLE();
- intf_thread_t *p_intf;
- int i_start_id;
- int i_item_id;
- };
- /*****************************************************************************
- * Event Table.
- *****************************************************************************/
- /* IDs for the controls and the menu commands */
- enum
- {
- /* menu items */
- MenuDummy_Event = wxID_HIGHEST + 1000,
- OpenFileSimple_Event = wxID_HIGHEST + 1100,
- OpenFile_Event,
- OpenDisc_Event,
- OpenNet_Event,
- OpenCapture_Event,
- MediaInfo_Event,
- Messages_Event,
- Preferences_Event,
- Play_Event,
- Pause_Event,
- Previous_Event,
- Next_Event,
- Stop_Event,
- FirstAutoGenerated_Event = wxID_HIGHEST + 1999,
- SettingsMenu_Events = wxID_HIGHEST + 5000,
- AudioMenu_Events = wxID_HIGHEST + 2000,
- VideoMenu_Events = wxID_HIGHEST + 3000,
- NavigMenu_Events = wxID_HIGHEST + 4000,
- PopupMenu_Events = wxID_HIGHEST + 6000,
- Hotkeys_Events = wxID_HIGHEST + 7000
- };
- BEGIN_EVENT_TABLE(Menu, wxMenu)
- END_EVENT_TABLE()
- BEGIN_EVENT_TABLE(MenuEvtHandler, wxEvtHandler)
- EVT_MENU(OpenFileSimple_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(OpenFile_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(OpenDisc_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(OpenNet_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(OpenCapture_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(MediaInfo_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(Messages_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(Preferences_Event, MenuEvtHandler::OnShowDialog)
- EVT_MENU(-1, MenuEvtHandler::OnMenuEvent)
- END_EVENT_TABLE()
- wxMenu *OpenStreamMenu( intf_thread_t *p_intf )
- {
- wxMenu *menu = new wxMenu;
- menu->Append( OpenFileSimple_Event, wxU(_("Quick &Open File...")) );
- menu->Append( OpenFile_Event, wxU(_("Open &File...")) );
- menu->Append( OpenDisc_Event, wxU(_("Open &Disc...")) );
- menu->Append( OpenNet_Event, wxU(_("Open &Network Stream...")) );
- menu->Append( OpenCapture_Event, wxU(_("Open &Capture Device...")) );
- return menu;
- }
- wxMenu *MiscMenu( intf_thread_t *p_intf )
- {
- wxMenu *menu = new wxMenu;
- menu->Append( MediaInfo_Event, wxU(_("Media &Info...")) );
- menu->Append( Messages_Event, wxU(_("&Messages...")) );
- menu->Append( Preferences_Event, wxU(_("&Preferences...")) );
- return menu;
- }
- void PopupMenu( intf_thread_t *p_intf, wxWindow *p_parent,
- const wxPoint& pos )
- {
- #define MAX_POPUP_ITEMS 45
- vlc_object_t *p_object, *p_input;
- char *ppsz_varnames[MAX_POPUP_ITEMS];
- int pi_objects[MAX_POPUP_ITEMS];
- int i = 0, i_last_separator = 0;
- /* Initializations */
- memset( pi_objects, 0, MAX_POPUP_ITEMS * sizeof(int) );
- /* Input menu */
- p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "bookmark";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "title";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "chapter";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "program";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "navigation";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "dvd_menus";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "video-es";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "audio-es";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "spu-es";
- pi_objects[i++] = p_object->i_object_id;
- }
- p_input = p_object;
- if( !p_input ) goto interfacemenu;
- /* Video menu */
- if( i != i_last_separator ) ppsz_varnames[i++] = NULL; /* Separator */
- i_last_separator = i;
- p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- vlc_object_t *p_dec_obj;
- ppsz_varnames[i] = "fullscreen";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "zoom";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "deinterlace";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "aspect-ratio";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "crop";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "video-on-top";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "directx-wallpaper";
- pi_objects[i++] = p_object->i_object_id;
- p_dec_obj = (vlc_object_t *)vlc_object_find( p_object,
- VLC_OBJECT_DECODER,
- FIND_PARENT );
- if( p_dec_obj != NULL )
- {
- ppsz_varnames[i] = "ffmpeg-pp-q";
- pi_objects[i++] = p_dec_obj->i_object_id;
- vlc_object_release( p_dec_obj );
- }
- vlc_object_release( p_object );
- }
- /* Audio menu */
- if( i != i_last_separator ) ppsz_varnames[i++] = NULL; /* Separator */
- i_last_separator = i;
- p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_AOUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "audio-device";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "audio-channels";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "visual";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "equalizer";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- interfacemenu:
- /* Interface menu */
- if( i != i_last_separator ) ppsz_varnames[i++] = NULL; /* Separator */
- i_last_separator = i;
- /* vlc_object_find is needed because of the dialogs provider case */
- p_object = (vlc_object_t *)vlc_object_find( p_intf, VLC_OBJECT_INTF,
- FIND_PARENT );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "intf-switch";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "intf-add";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "intf-skins";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- /* Build menu */
- Menu popupmenu( p_intf, PopupMenu_Events );
- popupmenu.Populate( i, ppsz_varnames, pi_objects );
- /* Add static entries */
- if( p_input != NULL )
- {
- vlc_value_t val;
- popupmenu.InsertSeparator( 0 );
- popupmenu.Insert( 0, Stop_Event, wxU(_("Stop")) );
- popupmenu.Insert( 0, Previous_Event, wxU(_("Previous")) );
- popupmenu.Insert( 0, Next_Event, wxU(_("Next")) );
- var_Get( p_input, "state", &val );
- if( val.i_int == PAUSE_S )
- popupmenu.Insert( 0, Play_Event, wxU(_("Play")) );
- else
- popupmenu.Insert( 0, Pause_Event, wxU(_("Pause")) );
- vlc_object_release( p_input );
- }
- else
- {
- playlist_t * p_playlist =
- (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( p_playlist && p_playlist->i_size )
- {
- popupmenu.InsertSeparator( 0 );
- popupmenu.Insert( 0, Play_Event, wxU(_("Play")) );
- }
- if( p_playlist ) vlc_object_release( p_playlist );
- }
- popupmenu.Append( MenuDummy_Event, wxU(_("Miscellaneous")),
- MiscMenu( p_intf ), wxT("") );
- popupmenu.Append( MenuDummy_Event, wxU(_("Open")),
- OpenStreamMenu( p_intf ), wxT("") );
- p_intf->p_sys->p_popup_menu = &popupmenu;
- p_parent->PopupMenu( &popupmenu, pos.x, pos.y );
- p_intf->p_sys->p_popup_menu = NULL;
- }
- wxMenu *AudioMenu( intf_thread_t *_p_intf, wxWindow *p_parent, wxMenu *p_menu )
- {
- #define MAX_AUDIO_ITEMS 10
- vlc_object_t *p_object;
- char *ppsz_varnames[MAX_AUDIO_ITEMS];
- int pi_objects[MAX_AUDIO_ITEMS];
- int i = 0;
- /* Initializations */
- memset( pi_objects, 0, MAX_AUDIO_ITEMS * sizeof(int) );
- p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INPUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "audio-es";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_AOUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "audio-device";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "audio-channels";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "visual";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "equalizer";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- /* Build menu */
- Menu *p_vlc_menu = (Menu *)p_menu;
- if( !p_vlc_menu )
- p_vlc_menu = new Menu( _p_intf, AudioMenu_Events );
- else
- p_vlc_menu->Clear();
- p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
- return p_vlc_menu;
- }
- wxMenu *VideoMenu( intf_thread_t *_p_intf, wxWindow *p_parent, wxMenu *p_menu )
- {
- #define MAX_VIDEO_ITEMS 15
- vlc_object_t *p_object;
- char *ppsz_varnames[MAX_VIDEO_ITEMS];
- int pi_objects[MAX_VIDEO_ITEMS];
- int i = 0;
- /* Initializations */
- memset( pi_objects, 0, MAX_VIDEO_ITEMS * sizeof(int) );
- p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INPUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "video-es";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "spu-es";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_VOUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- vlc_object_t *p_dec_obj;
- ppsz_varnames[i] = "fullscreen";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "zoom";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "deinterlace";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "aspect-ratio";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "crop";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "video-on-top";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "directx-wallpaper";
- pi_objects[i++] = p_object->i_object_id;
- p_dec_obj = (vlc_object_t *)vlc_object_find( p_object,
- VLC_OBJECT_DECODER,
- FIND_PARENT );
- if( p_dec_obj != NULL )
- {
- ppsz_varnames[i] = "ffmpeg-pp-q";
- pi_objects[i++] = p_dec_obj->i_object_id;
- vlc_object_release( p_dec_obj );
- }
- vlc_object_release( p_object );
- }
- /* Build menu */
- Menu *p_vlc_menu = (Menu *)p_menu;
- if( !p_vlc_menu )
- p_vlc_menu = new Menu( _p_intf, VideoMenu_Events );
- else
- p_vlc_menu->Clear();
- p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
- return p_vlc_menu;
- }
- wxMenu *NavigMenu( intf_thread_t *_p_intf, wxWindow *p_parent, wxMenu *p_menu )
- {
- #define MAX_NAVIG_ITEMS 15
- vlc_object_t *p_object;
- char *ppsz_varnames[MAX_NAVIG_ITEMS];
- int pi_objects[MAX_NAVIG_ITEMS];
- int i = 0;
- /* Initializations */
- memset( pi_objects, 0, MAX_NAVIG_ITEMS * sizeof(int) );
- p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INPUT,
- FIND_ANYWHERE );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "bookmark";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "title";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "chapter";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "program";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "navigation";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "dvd_menus";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "prev-title";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "next-title";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "prev-chapter";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "next-chapter";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- /* Build menu */
- Menu *p_vlc_menu = (Menu *)p_menu;
- if( !p_vlc_menu )
- p_vlc_menu = new Menu( _p_intf, NavigMenu_Events );
- else
- p_vlc_menu->Clear();
- p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
- return p_vlc_menu;
- }
- wxMenu *SettingsMenu( intf_thread_t *_p_intf, wxWindow *p_parent,
- wxMenu *p_menu )
- {
- #define MAX_SETTINGS_ITEMS 10
- vlc_object_t *p_object;
- char *ppsz_varnames[MAX_SETTINGS_ITEMS];
- int pi_objects[MAX_SETTINGS_ITEMS];
- int i = 0;
- /* Initializations */
- memset( pi_objects, 0, MAX_SETTINGS_ITEMS * sizeof(int) );
- p_object = (vlc_object_t *)vlc_object_find( _p_intf, VLC_OBJECT_INTF,
- FIND_PARENT );
- if( p_object != NULL )
- {
- ppsz_varnames[i] = "intf-switch";
- pi_objects[i++] = p_object->i_object_id;
- ppsz_varnames[i] = "intf-add";
- pi_objects[i++] = p_object->i_object_id;
- vlc_object_release( p_object );
- }
- /* Build menu */
- Menu *p_vlc_menu = (Menu *)p_menu;
- if( !p_vlc_menu )
- p_vlc_menu = new Menu( _p_intf, SettingsMenu_Events );
- else
- p_vlc_menu->Clear();
- p_vlc_menu->Populate( i, ppsz_varnames, pi_objects );
- return p_vlc_menu;
- }
- /*****************************************************************************
- * Constructor.
- *****************************************************************************/
- Menu::Menu( intf_thread_t *_p_intf, int _i_start_id ) : wxMenu( )
- {
- /* Initializations */
- p_intf = _p_intf;
- i_start_id = _i_start_id;
- }
- Menu::~Menu()
- {
- }
- /*****************************************************************************
- * Public methods.
- *****************************************************************************/
- void Menu::Populate( int i_count, char **ppsz_varnames, int *pi_objects )
- {
- vlc_object_t *p_object;
- vlc_bool_t b_section_empty = VLC_FALSE;
- int i;
- i_item_id = i_start_id;
- for( i = 0; i < i_count; i++ )
- {
- if( !ppsz_varnames[i] )
- {
- if( b_section_empty )
- {
- Append( MenuDummy_Event + i, wxU(_("Empty")) );
- Enable( MenuDummy_Event + i, FALSE );
- }
- AppendSeparator();
- b_section_empty = VLC_TRUE;
- continue;
- }
- if( !pi_objects[i] )
- {
- Append( MenuDummy_Event, wxU(ppsz_varnames[i]) );
- b_section_empty = VLC_FALSE;
- continue;
- }
- p_object = (vlc_object_t *)vlc_object_get( p_intf, pi_objects[i] );
- if( p_object == NULL ) continue;
- b_section_empty = VLC_FALSE;
- CreateMenuItem( this, ppsz_varnames[i], p_object );
- vlc_object_release( p_object );
- }
- /* Special case for empty menus */
- if( GetMenuItemCount() == 0 || b_section_empty )
- {
- Append( MenuDummy_Event + i, wxU(_("Empty")) );
- Enable( MenuDummy_Event + i, FALSE );
- }
- }
- /* Work-around helper for buggy wxGTK */
- static void RecursiveDestroy( wxMenu *menu )
- {
- wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();
- for( ; node; )
- {
- wxMenuItem *item = node->GetData();
- node = node->GetNext();
- /* Delete the submenus */
- wxMenu *submenu = item->GetSubMenu();
- if( submenu )
- {
- RecursiveDestroy( submenu );
- }
- menu->Delete( item );
- }
- }
- void Menu::Clear( )
- {
- RecursiveDestroy( this );
- }
- /*****************************************************************************
- * Private methods.
- *****************************************************************************/
- static bool IsMenuEmpty( char *psz_var, vlc_object_t *p_object,
- bool b_root = TRUE )
- {
- vlc_value_t val, val_list;
- int i_type, i_result, i;
- /* Check the type of the object variable */
- i_type = var_Type( p_object, psz_var );
- /* Check if we want to display the variable */
- if( !(i_type & VLC_VAR_HASCHOICE) ) return FALSE;
- var_Change( p_object, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
- if( val.i_int == 0 ) return TRUE;
- if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE )
- {
- if( val.i_int == 1 && b_root ) return TRUE;
- else return FALSE;
- }
- /* Check children variables in case of VLC_VAR_VARIABLE */
- if( var_Change( p_object, psz_var, VLC_VAR_GETLIST, &val_list, NULL ) < 0 )
- {
- return TRUE;
- }
- for( i = 0, i_result = TRUE; i < val_list.p_list->i_count; i++ )
- {
- if( !IsMenuEmpty( val_list.p_list->p_values[i].psz_string,
- p_object, FALSE ) )
- {
- i_result = FALSE;
- break;
- }
- }
- /* clean up everything */
- var_Change( p_object, psz_var, VLC_VAR_FREELIST, &val_list, NULL );
- return i_result;
- }
- void Menu::CreateMenuItem( wxMenu *menu, char *psz_var,
- vlc_object_t *p_object )
- {
- wxMenuItemExt *menuitem;
- vlc_value_t val, text;
- int i_type;
- /* Check the type of the object variable */
- i_type = var_Type( p_object, psz_var );
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_VOID:
- case VLC_VAR_BOOL:
- case VLC_VAR_VARIABLE:
- case VLC_VAR_STRING:
- case VLC_VAR_INTEGER:
- case VLC_VAR_FLOAT:
- break;
- default:
- /* Variable doesn't exist or isn't handled */
- return;
- }
- /* Make sure we want to display the variable */
- if( IsMenuEmpty( psz_var, p_object ) ) return;
- /* Get the descriptive name of the variable */
- var_Change( p_object, psz_var, VLC_VAR_GETTEXT, &text, NULL );
- if( i_type & VLC_VAR_HASCHOICE )
- {
- menu->Append( MenuDummy_Event,
- wxU(text.psz_string ? text.psz_string : psz_var),
- CreateChoicesMenu( psz_var, p_object, TRUE ),
- wxT("")/* Nothing for now (maybe use a GETLONGTEXT) */ );
- if( text.psz_string ) free( text.psz_string );
- return;
- }
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_VOID:
- var_Get( p_object, psz_var, &val );
- menuitem = new wxMenuItemExt( menu, ++i_item_id,
- wxU(text.psz_string ?
- text.psz_string : psz_var),
- wxT(""), wxITEM_NORMAL, strdup(psz_var),
- p_object->i_object_id, val, i_type );
- menu->Append( menuitem );
- break;
- case VLC_VAR_BOOL:
- var_Get( p_object, psz_var, &val );
- val.b_bool = !val.b_bool;
- menuitem = new wxMenuItemExt( menu, ++i_item_id,
- wxU(text.psz_string ?
- text.psz_string : psz_var),
- wxT(""), wxITEM_CHECK, strdup(psz_var),
- p_object->i_object_id, val, i_type );
- menu->Append( menuitem );
- Check( i_item_id, val.b_bool ? FALSE : TRUE );
- break;
- }
- if( text.psz_string ) free( text.psz_string );
- }
- wxMenu *Menu::CreateChoicesMenu( char *psz_var, vlc_object_t *p_object,
- bool b_root )
- {
- vlc_value_t val, val_list, text_list;
- int i_type, i;
- /* Check the type of the object variable */
- i_type = var_Type( p_object, psz_var );
- /* Make sure we want to display the variable */
- if( IsMenuEmpty( psz_var, p_object, b_root ) ) return NULL;
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_VOID:
- case VLC_VAR_BOOL:
- case VLC_VAR_VARIABLE:
- case VLC_VAR_STRING:
- case VLC_VAR_INTEGER:
- case VLC_VAR_FLOAT:
- break;
- default:
- /* Variable doesn't exist or isn't handled */
- return NULL;
- }
- if( var_Change( p_object, psz_var, VLC_VAR_GETLIST,
- &val_list, &text_list ) < 0 )
- {
- return NULL;
- }
- wxMenu *menu = new wxMenu;
- for( i = 0; i < val_list.p_list->i_count; i++ )
- {
- vlc_value_t another_val;
- wxMenuItemExt *menuitem;
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_VARIABLE:
- menu->Append( MenuDummy_Event,
- wxU(text_list.p_list->p_values[i].psz_string ?
- text_list.p_list->p_values[i].psz_string :
- val_list.p_list->p_values[i].psz_string),
- CreateChoicesMenu(
- val_list.p_list->p_values[i].psz_string,
- p_object, FALSE ), wxT("") );
- break;
- case VLC_VAR_STRING:
- var_Get( p_object, psz_var, &val );
- another_val.psz_string =
- strdup(val_list.p_list->p_values[i].psz_string);
- menuitem =
- new wxMenuItemExt( menu, ++i_item_id,
- wxU(text_list.p_list->p_values[i].psz_string ?
- text_list.p_list->p_values[i].psz_string :
- another_val.psz_string), wxT(""),
- i_type & VLC_VAR_ISCOMMAND ?
- wxITEM_NORMAL : wxITEM_RADIO,
- strdup(psz_var),
- p_object->i_object_id, another_val, i_type );
- menu->Append( menuitem );
- if( !(i_type & VLC_VAR_ISCOMMAND) && val.psz_string &&
- !strcmp( val.psz_string,
- val_list.p_list->p_values[i].psz_string ) )
- menu->Check( i_item_id, TRUE );
- if( val.psz_string ) free( val.psz_string );
- break;
- case VLC_VAR_INTEGER:
- var_Get( p_object, psz_var, &val );
- menuitem =
- new wxMenuItemExt( menu, ++i_item_id,
- text_list.p_list->p_values[i].psz_string ?
- (wxString)wxU(
- text_list.p_list->p_values[i].psz_string) :
- wxString::Format(wxT("%d"),
- val_list.p_list->p_values[i].i_int), wxT(""),
- i_type & VLC_VAR_ISCOMMAND ?
- wxITEM_NORMAL : wxITEM_RADIO,
- strdup(psz_var),
- p_object->i_object_id,
- val_list.p_list->p_values[i], i_type );
- menu->Append( menuitem );
- if( !(i_type & VLC_VAR_ISCOMMAND) &&
- val_list.p_list->p_values[i].i_int == val.i_int )
- menu->Check( i_item_id, TRUE );
- break;
- case VLC_VAR_FLOAT:
- var_Get( p_object, psz_var, &val );
- menuitem =
- new wxMenuItemExt( menu, ++i_item_id,
- text_list.p_list->p_values[i].psz_string ?
- (wxString)wxU(
- text_list.p_list->p_values[i].psz_string) :
- wxString::Format(wxT("%.2f"),
- val_list.p_list->p_values[i].f_float),wxT(""),
- i_type & VLC_VAR_ISCOMMAND ?
- wxITEM_NORMAL : wxITEM_RADIO,
- strdup(psz_var),
- p_object->i_object_id,
- val_list.p_list->p_values[i], i_type );
- menu->Append( menuitem );
- if( !(i_type & VLC_VAR_ISCOMMAND) &&
- val_list.p_list->p_values[i].f_float == val.f_float )
- menu->Check( i_item_id, TRUE );
- break;
- default:
- break;
- }
- }
- /* clean up everything */
- var_Change( p_object, psz_var, VLC_VAR_FREELIST, &val_list, &text_list );
- return menu;
- }
- /*****************************************************************************
- * A small helper class which intercepts all popup menu events
- *****************************************************************************/
- MenuEvtHandler::MenuEvtHandler( intf_thread_t *_p_intf,
- Interface *_p_main_interface )
- {
- /* Initializations */
- p_intf = _p_intf;
- p_main_interface = _p_main_interface;
- }
- MenuEvtHandler::~MenuEvtHandler()
- {
- }
- void MenuEvtHandler::OnShowDialog( wxCommandEvent& event )
- {
- if( p_intf->p_sys->pf_show_dialog )
- {
- int i_id;
- switch( event.GetId() )
- {
- case OpenFileSimple_Event:
- i_id = INTF_DIALOG_FILE_SIMPLE;
- break;
- case OpenFile_Event:
- i_id = INTF_DIALOG_FILE;
- break;
- case OpenDisc_Event:
- i_id = INTF_DIALOG_DISC;
- break;
- case OpenNet_Event:
- i_id = INTF_DIALOG_NET;
- break;
- case OpenCapture_Event:
- i_id = INTF_DIALOG_CAPTURE;
- break;
- case MediaInfo_Event:
- i_id = INTF_DIALOG_FILEINFO;
- break;
- case Messages_Event:
- i_id = INTF_DIALOG_MESSAGES;
- break;
- case Preferences_Event:
- i_id = INTF_DIALOG_PREFS;
- break;
- default:
- i_id = INTF_DIALOG_FILE;
- break;
- }
- p_intf->p_sys->pf_show_dialog( p_intf, i_id, 1, 0 );
- }
- }
- void MenuEvtHandler::OnMenuEvent( wxCommandEvent& event )
- {
- wxMenuItem *p_menuitem = NULL;
- int i_hotkey_event = p_intf->p_sys->i_first_hotkey_event;
- int i_hotkeys = p_intf->p_sys->i_hotkeys;
- if( event.GetId() >= Play_Event && event.GetId() <= Stop_Event )
- {
- input_thread_t *p_input;
- playlist_t * p_playlist =
- (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( !p_playlist ) return;
- switch( event.GetId() )
- {
- case Play_Event:
- case Pause_Event:
- p_input =
- (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
- FIND_ANYWHERE );
- if( !p_input ) playlist_Play( p_playlist );
- else
- {
- vlc_value_t val;
- var_Get( p_input, "state", &val );
- if( val.i_int != PAUSE_S ) val.i_int = PAUSE_S;
- else val.i_int = PLAYING_S;
- var_Set( p_input, "state", val );
- vlc_object_release( p_input );
- }
- break;
- case Stop_Event:
- playlist_Stop( p_playlist );
- break;
- case Previous_Event:
- playlist_Prev( p_playlist );
- break;
- case Next_Event:
- playlist_Next( p_playlist );
- break;
- }
- vlc_object_release( p_playlist );
- return;
- }
- /* Check if this is an auto generated menu item */
- if( event.GetId() < FirstAutoGenerated_Event )
- {
- event.Skip();
- return;
- }
- /* Check if this is an hotkey event */
- if( event.GetId() >= i_hotkey_event &&
- event.GetId() < i_hotkey_event + i_hotkeys )
- {
- vlc_value_t val;
- val.i_int =
- p_intf->p_vlc->p_hotkeys[event.GetId() - i_hotkey_event].i_key;
- /* Get the key combination and send it to the hotkey handler */
- var_Set( p_intf->p_vlc, "key-pressed", val );
- return;
- }
- if( !p_main_interface ||
- (p_menuitem = p_main_interface->GetMenuBar()->FindItem(event.GetId()))
- == NULL )
- {
- if( p_intf->p_sys->p_popup_menu )
- {
- p_menuitem =
- p_intf->p_sys->p_popup_menu->FindItem( event.GetId() );
- }
- }
- if( p_menuitem )
- {
- wxMenuItemExt *p_menuitemext = (wxMenuItemExt *)p_menuitem;
- vlc_object_t *p_object;
- p_object = (vlc_object_t *)vlc_object_get( p_intf,
- p_menuitemext->i_object_id );
- if( p_object == NULL ) return;
- wxMutexGuiLeave(); // We don't want deadlocks
- var_Set( p_object, p_menuitemext->psz_var, p_menuitemext->val );
- wxMutexGuiEnter();
- vlc_object_release( p_object );
- }
- else
- event.Skip();
- }
- /*****************************************************************************
- * A small helper class which encapsulate wxMenuitem with some other useful
- * things.
- *****************************************************************************/
- wxMenuItemExt::wxMenuItemExt( wxMenu* parentMenu, int id, const wxString& text,
- const wxString& helpString, wxItemKind kind,
- char *_psz_var, int _i_object_id, vlc_value_t _val, int _i_val_type ):
- wxMenuItem( parentMenu, id, text, helpString, kind )
- {
- /* Initializations */
- psz_var = _psz_var;
- i_val_type = _i_val_type;
- i_object_id = _i_object_id;
- val = _val;
- };
- wxMenuItemExt::~wxMenuItemExt()
- {
- if( psz_var ) free( psz_var );
- if( ((i_val_type & VLC_VAR_TYPE) == VLC_VAR_STRING)
- && val.psz_string ) free( val.psz_string );
- };