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vlc/modules/gui/wxwidgets/dialogs.cpp

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/*****************************************************************************
* dialogs.cpp : wxWidgets plugin for vlc
*****************************************************************************
* Copyright (C) 2000-2004 the VideoLAN team
* $Id$
*
* 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <stdlib.h> /* malloc(), free() */
#include <errno.h> /* ENOMEM */
#include <string.h> /* strerror() */
#include <stdio.h>
#include <vlc/vlc.h>
#include <vlc/aout.h>
#include <vlc/intf.h>
#include "charset.h"
#include "dialogs/vlm/vlm_panel.hpp"
#include "dialogs/bookmarks.hpp"
#include "dialogs/wizard.hpp"
#include "dialogs/playlist.hpp"
#include "dialogs/open.hpp"
#include "dialogs/updatevlc.hpp"
#include "dialogs/fileinfo.hpp"
#include "dialogs/iteminfo.hpp"
#include "dialogs/preferences.hpp"
#include "dialogs/messages.hpp"
#include "dialogs/interaction.hpp"
#include "interface.hpp"
/* include the icon graphic */
#include "../../../share/vlc32x32.xpm"
/* Dialogs Provider */
class DialogsProvider: public wxFrame
{
public:
/* Constructor */
DialogsProvider( intf_thread_t *p_intf, wxWindow *p_parent );
virtual ~DialogsProvider();
private:
void Open( int i_access_method, int i_arg );
/* Event handlers (these functions should _not_ be virtual) */
void OnUpdateVLC( wxCommandEvent& event );
void OnVLM( wxCommandEvent& event );
void OnInteraction( wxCommandEvent& event );
void OnExit( wxCommandEvent& event );
void OnPlaylist( wxCommandEvent& event );
void OnMessages( wxCommandEvent& event );
void OnFileInfo( wxCommandEvent& event );
void OnPreferences( wxCommandEvent& event );
void OnWizardDialog( wxCommandEvent& event );
void OnBookmarks( wxCommandEvent& event );
void OnOpenFileGeneric( wxCommandEvent& event );
void OnOpenFileSimple( wxCommandEvent& event );
void OnOpenDirectory( wxCommandEvent& event );
void OnOpenFile( wxCommandEvent& event );
void OnOpenDisc( wxCommandEvent& event );
void OnOpenNet( wxCommandEvent& event );
void OnOpenCapture( wxCommandEvent& event );
void OnOpenSat( wxCommandEvent& event );
void OnPopupMenu( wxCommandEvent& event );
void OnAudioPopupMenu( wxCommandEvent& event );
void OnVideoPopupMenu( wxCommandEvent& event );
void OnMiscPopupMenu( wxCommandEvent& event );
void OnIdle( wxIdleEvent& event );
void OnExitThread( wxCommandEvent& event );
DECLARE_EVENT_TABLE();
intf_thread_t *p_intf;
public:
/* Secondary windows */
OpenDialog *p_open_dialog;
wxFileDialog *p_file_dialog;
wxDirDialog *p_dir_dialog;
Playlist *p_playlist_dialog;
Messages *p_messages_dialog;
FileInfo *p_fileinfo_dialog;
WizardDialog *p_wizard_dialog;
wxFrame *p_prefs_dialog;
wxFrame *p_bookmarks_dialog;
wxFileDialog *p_file_generic_dialog;
UpdateVLC *p_updatevlc_dialog;
VLMFrame *p_vlm_dialog;
};
DEFINE_LOCAL_EVENT_TYPE( wxEVT_DIALOG );
BEGIN_EVENT_TABLE(DialogsProvider, wxFrame)
/* Idle loop used to update some of the dialogs */
EVT_IDLE(DialogsProvider::OnIdle)
/* Custom wxDialog events */
EVT_COMMAND(INTF_DIALOG_FILE, wxEVT_DIALOG, DialogsProvider::OnOpenFile)
EVT_COMMAND(INTF_DIALOG_DISC, wxEVT_DIALOG, DialogsProvider::OnOpenDisc)
EVT_COMMAND(INTF_DIALOG_NET, wxEVT_DIALOG, DialogsProvider::OnOpenNet)
EVT_COMMAND(INTF_DIALOG_CAPTURE, wxEVT_DIALOG,
DialogsProvider::OnOpenCapture)
EVT_COMMAND(INTF_DIALOG_FILE_SIMPLE, wxEVT_DIALOG,
DialogsProvider::OnOpenFileSimple)
EVT_COMMAND(INTF_DIALOG_FILE_GENERIC, wxEVT_DIALOG,
DialogsProvider::OnOpenFileGeneric)
EVT_COMMAND(INTF_DIALOG_DIRECTORY, wxEVT_DIALOG,
DialogsProvider::OnOpenDirectory)
EVT_COMMAND(INTF_DIALOG_PLAYLIST, wxEVT_DIALOG,
DialogsProvider::OnPlaylist)
EVT_COMMAND(INTF_DIALOG_MESSAGES, wxEVT_DIALOG,
DialogsProvider::OnMessages)
EVT_COMMAND(INTF_DIALOG_PREFS, wxEVT_DIALOG,
DialogsProvider::OnPreferences)
EVT_COMMAND(INTF_DIALOG_WIZARD, wxEVT_DIALOG,
DialogsProvider::OnWizardDialog)
EVT_COMMAND(INTF_DIALOG_FILEINFO, wxEVT_DIALOG,
DialogsProvider::OnFileInfo)
EVT_COMMAND(INTF_DIALOG_BOOKMARKS, wxEVT_DIALOG,
DialogsProvider::OnBookmarks)
EVT_COMMAND(INTF_DIALOG_POPUPMENU, wxEVT_DIALOG,
DialogsProvider::OnPopupMenu)
EVT_COMMAND(INTF_DIALOG_AUDIOPOPUPMENU, wxEVT_DIALOG,
DialogsProvider::OnAudioPopupMenu)
EVT_COMMAND(INTF_DIALOG_VIDEOPOPUPMENU, wxEVT_DIALOG,
DialogsProvider::OnVideoPopupMenu)
EVT_COMMAND(INTF_DIALOG_MISCPOPUPMENU, wxEVT_DIALOG,
DialogsProvider::OnMiscPopupMenu)
EVT_COMMAND(INTF_DIALOG_EXIT, wxEVT_DIALOG,
DialogsProvider::OnExitThread)
EVT_COMMAND(INTF_DIALOG_UPDATEVLC, wxEVT_DIALOG,
DialogsProvider::OnUpdateVLC)
EVT_COMMAND(INTF_DIALOG_VLM, wxEVT_DIALOG,
DialogsProvider::OnVLM)
EVT_COMMAND( INTF_DIALOG_INTERACTION, wxEVT_DIALOG,
DialogsProvider::OnInteraction )
END_EVENT_TABLE()
wxWindow *CreateDialogsProvider( intf_thread_t *p_intf, wxWindow *p_parent )
{
return new DialogsProvider( p_intf, p_parent );
}
/*****************************************************************************
* Constructor.
*****************************************************************************/
DialogsProvider::DialogsProvider( intf_thread_t *_p_intf, wxWindow *p_parent )
: wxFrame( p_parent, -1, wxT("") )
{
/* Initializations */
p_intf = _p_intf;
p_open_dialog = NULL;
p_file_dialog = NULL;
p_playlist_dialog = NULL;
p_messages_dialog = NULL;
p_fileinfo_dialog = NULL;
p_prefs_dialog = NULL;
p_file_generic_dialog = NULL;
p_wizard_dialog = NULL;
p_bookmarks_dialog = NULL;
p_dir_dialog = NULL;
p_updatevlc_dialog = NULL;
p_vlm_dialog = NULL;
/* Give our interface a nice little icon */
p_intf->p_sys->p_icon = new wxIcon( vlc_xpm );
/* Create the messages dialog so it can begin storing logs */
p_messages_dialog = new Messages( p_intf, p_parent ? p_parent : this );
/* Check if user wants to show the bookmarks dialog by default */
wxCommandEvent dummy_event;
if( config_GetInt( p_intf, "wx-bookmarks" ) )
OnBookmarks( dummy_event );
/* Intercept all menu events in our custom event handler */
PushEventHandler( new MenuEvtHandler( p_intf, NULL ) );
WindowSettings *ws = p_intf->p_sys->p_window_settings;
wxPoint p;
wxSize s;
bool b_shown;
#define INIT( id, w, N, S ) \
if( ws->GetSettings( WindowSettings::id, b_shown, p, s ) && b_shown ) \
{ \
if( !w ) \
w = N; \
w->SetSize( s ); \
w->Move( p ); \
w->S( true ); \
}
INIT( ID_PLAYLIST, p_playlist_dialog, new Playlist(p_intf,this), ShowPlaylist );
INIT( ID_MESSAGES, p_messages_dialog, new Messages(p_intf,this), Show );
INIT( ID_FILE_INFO, p_fileinfo_dialog, new FileInfo(p_intf,this), Show );
INIT( ID_BOOKMARKS, p_bookmarks_dialog, new BookmarksDialog(p_intf,this), Show);
#undef INIT
}
DialogsProvider::~DialogsProvider()
{
WindowSettings *ws = p_intf->p_sys->p_window_settings;
#define UPDATE(id,w) \
{ \
if( w && w->IsShown() && !w->IsIconized() ) \
ws->SetSettings( WindowSettings::id, true, \
w->GetPosition(), w->GetSize() ); \
else \
ws->SetSettings( WindowSettings::id, false ); \
}
UPDATE( ID_PLAYLIST, p_playlist_dialog );
UPDATE( ID_MESSAGES, p_messages_dialog );
UPDATE( ID_FILE_INFO, p_fileinfo_dialog );
UPDATE( ID_BOOKMARKS, p_bookmarks_dialog );
#undef UPDATE
PopEventHandler(true);
/* Clean up */
if( p_open_dialog ) delete p_open_dialog;
if( p_prefs_dialog ) p_prefs_dialog->Destroy();
if( p_file_dialog ) delete p_file_dialog;
if( p_playlist_dialog ) delete p_playlist_dialog;
if( p_messages_dialog ) delete p_messages_dialog;
if( p_fileinfo_dialog ) delete p_fileinfo_dialog;
if( p_file_generic_dialog ) delete p_file_generic_dialog;
if( p_wizard_dialog ) delete p_wizard_dialog;
if( p_bookmarks_dialog ) delete p_bookmarks_dialog;
if( p_updatevlc_dialog ) delete p_updatevlc_dialog;
if( p_vlm_dialog ) delete p_vlm_dialog;
if( p_intf->p_sys->p_icon ) delete p_intf->p_sys->p_icon;
/* We must set this here because on win32 this destructor will be
* automatically called so we must not call it again on wxApp->OnExit().
* There shouldn't be any race conditions as all this should be done
* from the same thread. */
p_intf->p_sys->p_wxwindow = NULL;
}
void DialogsProvider::OnIdle( wxIdleEvent& WXUNUSED(event) )
{
/* Update the log window */
if( p_messages_dialog )
p_messages_dialog->UpdateLog();
/* Update the playlist */
if( p_playlist_dialog )
p_playlist_dialog->UpdatePlaylist();
/* Update the fileinfo windows */
if( p_fileinfo_dialog )
p_fileinfo_dialog->Update();
}
void DialogsProvider::OnPlaylist( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the playlist window */
if( !p_playlist_dialog )
p_playlist_dialog = new Playlist( p_intf, this );
if( p_playlist_dialog )
{
p_playlist_dialog->ShowPlaylist( !p_playlist_dialog->IsShown() );
}
}
void DialogsProvider::OnMessages( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the log window */
if( !p_messages_dialog )
p_messages_dialog = new Messages( p_intf, this );
if( p_messages_dialog )
{
p_messages_dialog->Show( !p_messages_dialog->IsShown() );
}
}
void DialogsProvider::OnFileInfo( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the file info window */
if( !p_fileinfo_dialog )
p_fileinfo_dialog = new FileInfo( p_intf, this );
if( p_fileinfo_dialog )
{
p_fileinfo_dialog->Show( !p_fileinfo_dialog->IsShown() );
}
}
void DialogsProvider::OnPreferences( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the open dialog */
if( !p_prefs_dialog )
p_prefs_dialog = new PrefsDialog( p_intf, this );
if( p_prefs_dialog )
{
p_prefs_dialog->Show( !p_prefs_dialog->IsShown() );
}
}
void DialogsProvider::OnWizardDialog( wxCommandEvent& WXUNUSED(event) )
{
p_wizard_dialog = new WizardDialog( p_intf, this, NULL, 0, 0 );
if( p_wizard_dialog )
{
p_wizard_dialog->Run();
delete p_wizard_dialog;
}
p_wizard_dialog = NULL;
}
void DialogsProvider::OnBookmarks( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the open dialog */
if( !p_bookmarks_dialog )
p_bookmarks_dialog = new BookmarksDialog( p_intf, this );
if( p_bookmarks_dialog )
{
p_bookmarks_dialog->Show( !p_bookmarks_dialog->IsShown() );
}
}
void DialogsProvider::OnOpenFileGeneric( wxCommandEvent& event )
{
intf_dialog_args_t *p_arg = (intf_dialog_args_t *)event.GetClientData();
if( p_arg == NULL )
{
msg_Dbg( p_intf, "OnOpenFileGeneric() called with NULL arg" );
return;
}
if( p_file_generic_dialog == NULL )
p_file_generic_dialog = new wxFileDialog( NULL );
if( p_file_generic_dialog )
{
p_file_generic_dialog->SetMessage( wxU(p_arg->psz_title) );
p_file_generic_dialog->SetWildcard( wxU(p_arg->psz_extensions) );
p_file_generic_dialog->SetStyle( (p_arg->b_save ? wxSAVE : wxOPEN) |
(p_arg->b_multiple ? wxMULTIPLE:0) );
}
if( p_file_generic_dialog &&
p_file_generic_dialog->ShowModal() == wxID_OK )
{
wxArrayString paths;
p_file_generic_dialog->GetPaths( paths );
p_arg->i_results = paths.GetCount();
p_arg->psz_results = (char **)malloc( p_arg->i_results *
sizeof(char *) );
for( size_t i = 0; i < paths.GetCount(); i++ )
{
p_arg->psz_results[i] = strdup( paths[i].mb_str() );
}
}
/* Callback */
if( p_arg->pf_callback )
{
p_arg->pf_callback( p_arg );
}
if( p_arg->psz_results )
{
for( int i = 0; i < p_arg->i_results; i++ )
{
free( p_arg->psz_results[i] );
}
free( p_arg->psz_results );
}
if( p_arg->psz_title ) free( p_arg->psz_title );
if( p_arg->psz_extensions ) free( p_arg->psz_extensions );
free( p_arg );
}
void DialogsProvider::OnOpenFileSimple( wxCommandEvent& event )
{
playlist_t *p_playlist =
(playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist == NULL )
{
return;
}
if( p_file_dialog == NULL )
p_file_dialog = new wxFileDialog( NULL, wxU(_("Open File")),
wxT(""), wxT(""), wxT("*"), wxOPEN | wxMULTIPLE );
p_file_dialog->SetWildcard(wxU(_("All Files (*.*)|*"
"|Sound Files (*.mp3, *.ogg, etc.)|" EXTENSIONS_AUDIO
"|Video Files (*.avi, *.mpg, etc.)|" EXTENSIONS_VIDEO
"|Playlist Files (*.m3u, *.pls, etc.)|" EXTENSIONS_PLAYLIST
"|Subtitle Files (*.srt, *.sub, etc.)|" EXTENSIONS_SUBTITLE)));
if( p_file_dialog && p_file_dialog->ShowModal() == wxID_OK )
{
wxArrayString paths;
p_file_dialog->GetPaths( paths );
for( size_t i = 0; i < paths.GetCount(); i++ )
{
char *psz_utf8 = wxFromLocale( paths[i] );
if( event.GetInt() )
playlist_PlaylistAdd( p_playlist, psz_utf8, psz_utf8,
PLAYLIST_APPEND | (i ? 0 : PLAYLIST_GO) |
(i ? PLAYLIST_PREPARSE : 0 ),
PLAYLIST_END );
else
playlist_PlaylistAdd( p_playlist, psz_utf8, psz_utf8,
PLAYLIST_APPEND | PLAYLIST_PREPARSE , PLAYLIST_END );
wxLocaleFree( psz_utf8 );
}
}
vlc_object_release( p_playlist );
}
void DialogsProvider::OnOpenDirectory( wxCommandEvent& event )
{
playlist_t *p_playlist =
(playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist == NULL )
{
return;
}
if( p_dir_dialog == NULL )
p_dir_dialog = new wxDirDialog( NULL );
if( p_dir_dialog && p_dir_dialog->ShowModal() == wxID_OK )
{
wxString path = p_dir_dialog->GetPath();
char *psz_utf8 = wxFromLocale( path );
playlist_PlaylistAdd( p_playlist, psz_utf8, psz_utf8,
PLAYLIST_APPEND | (event.GetInt() ? PLAYLIST_GO : 0),
PLAYLIST_END );
wxLocaleFree( psz_utf8 );
}
vlc_object_release( p_playlist );
}
void DialogsProvider::OnOpenFile( wxCommandEvent& event )
{
Open( FILE_ACCESS, event.GetInt() );
}
void DialogsProvider::OnOpenDisc( wxCommandEvent& event )
{
Open( DISC_ACCESS, event.GetInt() );
}
void DialogsProvider::OnOpenNet( wxCommandEvent& event )
{
Open( NET_ACCESS, event.GetInt() );
}
void DialogsProvider::OnOpenCapture( wxCommandEvent& event )
{
Open( CAPTURE_ACCESS, event.GetInt() );
}
void DialogsProvider::Open( int i_access_method, int i_arg )
{
/* Show/hide the open dialog */
if( !p_open_dialog )
p_open_dialog = new OpenDialog( p_intf, this, i_access_method, i_arg,
OPEN_NORMAL );
if( p_open_dialog )
{
p_open_dialog->Show( i_access_method, i_arg );
}
}
void DialogsProvider::OnPopupMenu( wxCommandEvent& event )
{
wxPoint mousepos = ScreenToClient( wxGetMousePosition() );
::PopupMenu( p_intf, this, mousepos );
}
void DialogsProvider::OnAudioPopupMenu( wxCommandEvent& event )
{
wxPoint mousepos = ScreenToClient( wxGetMousePosition() );
::AudioPopupMenu( p_intf, this, mousepos );
}
void DialogsProvider::OnVideoPopupMenu( wxCommandEvent& event )
{
wxPoint mousepos = ScreenToClient( wxGetMousePosition() );
::VideoPopupMenu( p_intf, this, mousepos );
}
void DialogsProvider::OnMiscPopupMenu( wxCommandEvent& event )
{
wxPoint mousepos = ScreenToClient( wxGetMousePosition() );
::MiscPopupMenu( p_intf, this, mousepos );
}
void DialogsProvider::OnExitThread( wxCommandEvent& WXUNUSED(event) )
{
wxTheApp->ExitMainLoop();
}
void DialogsProvider::OnUpdateVLC( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the file info window */
if( !p_updatevlc_dialog )
p_updatevlc_dialog = new UpdateVLC( p_intf, this );
if( p_updatevlc_dialog )
{
p_updatevlc_dialog->Show( !p_updatevlc_dialog->IsShown() );
}
}
void DialogsProvider::OnVLM( wxCommandEvent& WXUNUSED(event) )
{
/* Show/hide the file info window */
if( !p_vlm_dialog )
p_vlm_dialog = new VLMFrame( p_intf, this );
if( p_vlm_dialog )
{
p_vlm_dialog->Show( !p_vlm_dialog->IsShown() );
}
}
void DialogsProvider::OnInteraction( wxCommandEvent& event )
{
intf_dialog_args_t *p_arg = (intf_dialog_args_t *)event.GetClientData();
interaction_dialog_t *p_dialog;
InteractionDialog *p_wxdialog;
return;
if( p_arg == NULL )
{
msg_Dbg( p_intf, "OnInteraction() called with NULL arg" );
return;
}
p_dialog = p_arg->p_dialog;
/** \bug We store the interface object for the dialog in the p_private
* field of the core dialog object. This is not safe if we change
* interface while a dialog is loaded */
switch( p_dialog->i_action )
{
case INTERACT_NEW:
p_wxdialog = new InteractionDialog( p_intf, this, p_dialog );
p_dialog->p_private = (void*)p_wxdialog;
p_wxdialog->Show();
break;
case INTERACT_UPDATE:
p_wxdialog = (InteractionDialog*)(p_dialog->p_private);
if( p_wxdialog)
p_wxdialog->Update();
break;
case INTERACT_HIDE:
p_wxdialog = (InteractionDialog*)(p_dialog->p_private);
if( p_wxdialog )
p_wxdialog->Hide();
p_dialog->i_status = HIDDEN_DIALOG;
break;
case INTERACT_DESTROY:
p_wxdialog = (InteractionDialog*)(p_dialog->p_private);
/// \todo
p_dialog->i_status = DESTROYED_DIALOG;
break;
}
}