/*****************************************************************************
* dialogs.cpp
*****************************************************************************
* Copyright (C) 2003 the VideoLAN team
*
* Authors: Cyril Deguet <asmax@via.ecp.fr>
* Olivier Teulière <ipkiss@via.ecp.fr>
*
* 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include <sstream>
#include "dialogs.hpp"
#include "../commands/async_queue.hpp"
#include "../commands/cmd_change_skin.hpp"
#include "../commands/cmd_quit.hpp"
#include "../commands/cmd_playlist.hpp"
#include "../commands/cmd_playtree.hpp"
#include <vlc_modules.h>
#include <vlc_url.h>
/// Callback called when a new skin is chosen
void Dialogs::showChangeSkinCB( intf_dialog_args_t *pArg )
{
intf_thread_t *pIntf = (intf_thread_t *)pArg->p_arg;
if( pArg->i_results )
{
if( pArg->psz_results[0] )
{
char* psz_path = vlc_uri2path( pArg->psz_results[0] );
if( psz_path )
{
// Create a change skin command
CmdChangeSkin *pCmd =
new CmdChangeSkin( pIntf, psz_path );
free( psz_path );
// Push the command in the asynchronous command queue
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
}
else if( !pIntf->p_sys->p_theme )
{
// If no theme is already loaded, it's time to quit!
CmdQuit *pCmd = new CmdQuit( pIntf );
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
void Dialogs::showPlaylistLoadCB( intf_dialog_args_t *pArg )
{
intf_thread_t *pIntf = (intf_thread_t *)pArg->p_arg;
if( pArg->i_results && pArg->psz_results[0] )
{
// Create a Playlist Load command
CmdPlaylistLoad *pCmd =
new CmdPlaylistLoad( pIntf, pArg->psz_results[0] );
// Push the command in the asynchronous command queue
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
void Dialogs::showPlaylistSaveCB( intf_dialog_args_t *pArg )
{
intf_thread_t *pIntf = (intf_thread_t *)pArg->p_arg;
if( pArg->i_results && pArg->psz_results[0] )
{
// Create a Playlist Save command
CmdPlaylistSave *pCmd =
new CmdPlaylistSave( pIntf, pArg->psz_results[0] );
// Push the command in the asynchronous command queue
AsyncQueue *pQueue = AsyncQueue::instance( pIntf );
pQueue->push( CmdGenericPtr( pCmd ) );
}
}
/// Callback called when the popup menu is requested
static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t old_val, vlc_value_t new_val, void *param )
{
(void)p_this; (void)psz_variable; (void)old_val;
Dialogs *p_dialogs = (Dialogs *)param;
p_dialogs->showPopupMenu( new_val.b_bool != 0, INTF_DIALOG_POPUPMENU );
return VLC_SUCCESS;
}
Dialogs::Dialogs( intf_thread_t *pIntf ):
SkinObject( pIntf ), m_pProvider( NULL ), m_pModule( NULL )
{
}
Dialogs::~Dialogs()
{
if( m_pProvider && m_pModule )
{
// Detach the dialogs provider from its parent interface
module_unneed( m_pProvider, m_pModule );
vlc_object_delete(m_pProvider);
/* Unregister callbacks */
var_DelCallback( vlc_object_instance(getIntf()), "intf-popupmenu",
PopupMenuCB, this );
}
}
Dialogs *Dialogs::instance( intf_thread_t *pIntf )
{
if( ! pIntf->p_sys->p_dialogs )
{
Dialogs *pDialogs = new Dialogs( pIntf );
if( pDialogs->init() )
{
// Initialization succeeded
pIntf->p_sys->p_dialogs = pDialogs;
}
else
{
// Initialization failed
delete pDialogs;
}
}
return pIntf->p_sys->p_dialogs;
}
void Dialogs::destroy( intf_thread_t *pIntf )
{
delete pIntf->p_sys->p_dialogs;
pIntf->p_sys->p_dialogs = NULL;
}
bool Dialogs::init()
{
// Allocate descriptor
m_pProvider = vlc_object_create<intf_thread_t>( getIntf() );
if( m_pProvider == NULL )
return false;
m_pModule = module_need( m_pProvider, "dialogs provider", NULL, false );
if( m_pModule == NULL )
{
vlc_object_delete(m_pProvider);
m_pProvider = NULL;
return false;
}
/* Register callback for the intf-popupmenu variable */
var_AddCallback( vlc_object_instance(getIntf()), "intf-popupmenu",
PopupMenuCB, this );
return true;
}
void Dialogs::showFileGeneric( const std::string &rTitle, const std::string &rExtensions,
DlgCallback callback, int flags )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
intf_dialog_args_t *p_arg = (intf_dialog_args_t*)
calloc( 1, sizeof( intf_dialog_args_t ) );
p_arg->psz_title = strdup( rTitle.c_str() );
p_arg->psz_extensions = strdup( rExtensions.c_str() );
p_arg->b_save = flags & kSAVE;
p_arg->b_multiple = flags & kMULTIPLE;
p_arg->p_arg = getIntf();
p_arg->pf_callback = callback;
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_FILE_GENERIC,
0, p_arg );
}
}
void Dialogs::showChangeSkin()
{
showFileGeneric( _("Open a skin file"),
_("Skin files |*.vlt;*.wsz;*.xml"),
showChangeSkinCB, kOPEN );
}
void Dialogs::showPlaylistLoad()
{
std::stringstream fileTypes;
fileTypes << _("Playlist Files |") << EXTENSIONS_PLAYLIST << _("|All Files |*");
showFileGeneric( _("Open playlist"),
fileTypes.str(),
showPlaylistLoadCB, kOPEN );
}
void Dialogs::showPlaylistSave()
{
showFileGeneric( _("Save playlist"), _("XSPF playlist |*.xspf|"
"M3U file |*.m3u|"
"HTML playlist |*.html"),
showPlaylistSaveCB, kSAVE );
}
void Dialogs::showPlaylist()
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_PLAYLIST,
0, NULL );
}
}
void Dialogs::showFileSimple( bool play )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_FILE_SIMPLE,
(int)play, NULL );
}
}
void Dialogs::showFile( bool play )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_FILE,
(int)play, NULL );
}
}
void Dialogs::showDirectory( bool play )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_DIRECTORY,
(int)play, NULL );
}
}
void Dialogs::showDisc( bool play )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_DISC,
(int)play, NULL );
}
}
void Dialogs::showNet( bool play )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_NET,
(int)play, NULL );
}
}
void Dialogs::showMessages()
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_MESSAGES, 0, NULL );
}
}
void Dialogs::showPrefs()
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_PREFS, 0, NULL );
}
}
void Dialogs::showFileInfo()
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_FILEINFO, 0, NULL );
}
}
void Dialogs::showStreamingWizard()
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_WIZARD, 0, NULL );
}
}
void Dialogs::showPopupMenu( bool bShow, int popupType = INTF_DIALOG_POPUPMENU )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, popupType,
(int)bShow, NULL );
}
}
void Dialogs::showInteraction( interaction_dialog_t *p_dialog )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
intf_dialog_args_t *p_arg = (intf_dialog_args_t *)
calloc( 1, sizeof(intf_dialog_args_t) );
p_arg->p_dialog = p_dialog;
p_arg->p_intf = getIntf();
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_INTERACTION,
0, p_arg );
}
}
void Dialogs::sendKey( int key )
{
if( m_pProvider && m_pProvider->pf_show_dialog )
{
m_pProvider->pf_show_dialog( m_pProvider, INTF_DIALOG_SENDKEY,
key, NULL );
}
}
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