dialogs_provider.cpp
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上传日期:2020-07-06
资源大小:29949k
文件大小:20k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * dialogs_provider.cpp : Dialog Provider
- *****************************************************************************
- * Copyright (C) 2006-2009 the VideoLAN team
- * $Id: 89cd76ca1e523e0a931057ffebebf0f8e5160d65 $
- *
- * Authors: Clément Stenac <zorglub@videolan.org>
- * Jean-Baptiste Kempf <jb@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.
- *****************************************************************************/
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #include <vlc_intf_strings.h>
- #include "qt4.hpp"
- #include "dialogs_provider.hpp"
- #include "input_manager.hpp" /* Load Subtitles */
- #include "menus.hpp"
- #include "recents.hpp"
- #include "util/qt_dirs.hpp"
- /* The dialogs */
- #include "dialogs/playlist.hpp"
- #include "dialogs/bookmarks.hpp"
- #include "dialogs/preferences.hpp"
- #include "dialogs/mediainfo.hpp"
- #include "dialogs/messages.hpp"
- #include "dialogs/extended.hpp"
- #include "dialogs/vlm.hpp"
- #include "dialogs/sout.hpp"
- #include "dialogs/convert.hpp"
- #include "dialogs/open.hpp"
- #include "dialogs/openurl.hpp"
- #include "dialogs/help.hpp"
- #include "dialogs/gototime.hpp"
- #include "dialogs/podcast_configuration.hpp"
- #include "dialogs/toolbar.hpp"
- #include "dialogs/plugins.hpp"
- #include "dialogs/external.hpp"
- #include <QEvent>
- #include <QApplication>
- #include <QSignalMapper>
- #include <QFileDialog>
- DialogsProvider* DialogsProvider::instance = NULL;
- DialogsProvider::DialogsProvider( intf_thread_t *_p_intf ) :
- QObject( NULL ), p_intf( _p_intf )
- {
- b_isDying = false;
- /* Various signal mappers for the menus */
- menusMapper = new QSignalMapper();
- CONNECT( menusMapper, mapped(QObject *), this, menuAction( QObject *) );
- menusUpdateMapper = new QSignalMapper();
- CONNECT( menusUpdateMapper, mapped(QObject *),
- this, menuUpdateAction( QObject *) );
- SDMapper = new QSignalMapper();
- CONNECT( SDMapper, mapped (QString), this, SDMenuAction( QString ) );
- DialogHandler *dialogHandler = new DialogHandler (p_intf, this );
- }
- DialogsProvider::~DialogsProvider()
- {
- PlaylistDialog::killInstance();
- MediaInfoDialog::killInstance();
- MessagesDialog::killInstance();
- ExtendedDialog::killInstance();
- BookmarksDialog::killInstance();
- HelpDialog::killInstance();
- #ifdef UPDATE_CHECK
- UpdateDialog::killInstance();
- #endif
- delete menusMapper;
- delete menusUpdateMapper;
- delete SDMapper;
- }
- void DialogsProvider::quit()
- {
- b_isDying = true;
- libvlc_Quit( p_intf->p_libvlc );
- }
- void DialogsProvider::customEvent( QEvent *event )
- {
- if( event->type() == (int)DialogEvent_Type )
- {
- DialogEvent *de = static_cast<DialogEvent*>(event);
- switch( de->i_dialog )
- {
- case INTF_DIALOG_FILE_SIMPLE:
- case INTF_DIALOG_FILE:
- openDialog(); break;
- case INTF_DIALOG_FILE_GENERIC:
- openFileGenericDialog( de->p_arg ); break;
- case INTF_DIALOG_DISC:
- openDiscDialog(); break;
- case INTF_DIALOG_NET:
- openNetDialog(); break;
- case INTF_DIALOG_SAT:
- case INTF_DIALOG_CAPTURE:
- openCaptureDialog(); break;
- case INTF_DIALOG_DIRECTORY:
- PLAppendDir(); break;
- case INTF_DIALOG_PLAYLIST:
- playlistDialog(); break;
- case INTF_DIALOG_MESSAGES:
- messagesDialog(); break;
- case INTF_DIALOG_FILEINFO:
- mediaInfoDialog(); break;
- case INTF_DIALOG_PREFS:
- prefsDialog(); break;
- case INTF_DIALOG_BOOKMARKS:
- bookmarksDialog(); break;
- case INTF_DIALOG_EXTENDED:
- extendedDialog(); break;
- #ifdef ENABLE_VLM
- case INTF_DIALOG_VLM:
- vlmDialog(); break;
- #endif
- case INTF_DIALOG_POPUPMENU:
- QVLCMenu::PopupMenu( p_intf, (de->i_arg != 0) ); break;
- case INTF_DIALOG_AUDIOPOPUPMENU:
- QVLCMenu::AudioPopupMenu( p_intf ); break;
- case INTF_DIALOG_VIDEOPOPUPMENU:
- QVLCMenu::VideoPopupMenu( p_intf ); break;
- case INTF_DIALOG_MISCPOPUPMENU:
- QVLCMenu::MiscPopupMenu( p_intf ); break;
- case INTF_DIALOG_WIZARD:
- case INTF_DIALOG_STREAMWIZARD:
- openAndStreamingDialogs(); break;
- #ifdef UPDATE_CHECK
- case INTF_DIALOG_UPDATEVLC:
- updateDialog(); break;
- #endif
- case INTF_DIALOG_EXIT:
- quit(); break;
- default:
- msg_Warn( p_intf, "unimplemented dialog" );
- }
- }
- }
- /****************************************************************************
- * Individual simple dialogs
- ****************************************************************************/
- void DialogsProvider::playlistDialog()
- {
- PlaylistDialog::getInstance( p_intf )->toggleVisible();
- }
- void DialogsProvider::prefsDialog()
- {
- PrefsDialog *p = new PrefsDialog( (QWidget *)p_intf->p_sys->p_mi, p_intf );
- p->toggleVisible();
- }
- void DialogsProvider::extendedDialog()
- {
- if( !ExtendedDialog::getInstance( p_intf )->isVisible() || /* Hidden */
- ExtendedDialog::getInstance( p_intf )->currentTab() != 0 ) /* wrong tab */
- ExtendedDialog::getInstance( p_intf )->showTab( 0 );
- else
- ExtendedDialog::getInstance( p_intf )->hide();
- }
- void DialogsProvider::synchroDialog()
- {
- if( !ExtendedDialog::getInstance( p_intf )->isVisible() || /* Hidden */
- ExtendedDialog::getInstance( p_intf )->currentTab() != 2 ) /* wrong tab */
- ExtendedDialog::getInstance( p_intf )->showTab( 2 );
- else
- ExtendedDialog::getInstance( p_intf )->hide();
- }
- void DialogsProvider::messagesDialog()
- {
- MessagesDialog::getInstance( p_intf )->toggleVisible();
- }
- void DialogsProvider::gotoTimeDialog()
- {
- GotoTimeDialog::getInstance( p_intf )->toggleVisible();
- }
- #ifdef ENABLE_VLM
- void DialogsProvider::vlmDialog()
- {
- VLMDialog::getInstance( p_intf )->toggleVisible();
- }
- #endif
- void DialogsProvider::helpDialog()
- {
- HelpDialog::getInstance( p_intf )->toggleVisible();
- }
- #ifdef UPDATE_CHECK
- void DialogsProvider::updateDialog()
- {
- UpdateDialog::getInstance( p_intf )->toggleVisible();
- }
- #endif
- void DialogsProvider::aboutDialog()
- {
- AboutDialog::getInstance( p_intf )->toggleVisible();
- }
- void DialogsProvider::mediaInfoDialog()
- {
- MediaInfoDialog::getInstance( p_intf )->showTab( 0 );
- }
- void DialogsProvider::mediaCodecDialog()
- {
- MediaInfoDialog::getInstance( p_intf )->showTab( 2 );
- }
- void DialogsProvider::bookmarksDialog()
- {
- BookmarksDialog::getInstance( p_intf )->toggleVisible();
- }
- void DialogsProvider::podcastConfigureDialog()
- {
- PodcastConfigDialog::getInstance( p_intf )->toggleVisible();
- }
- void DialogsProvider::toolbarDialog()
- {
- ToolbarEditDialog *toolbarEditor = new ToolbarEditDialog( (QWidget *)p_intf->p_sys->p_mi, p_intf );
- if( toolbarEditor->exec() == QDialog::Accepted )
- emit toolBarConfUpdated();
- }
- void DialogsProvider::pluginDialog()
- {
- PluginDialog::getInstance( p_intf )->toggleVisible();
- }
- /* Generic open file */
- void DialogsProvider::openFileGenericDialog( intf_dialog_args_t *p_arg )
- {
- if( p_arg == NULL )
- {
- msg_Warn( p_intf, "openFileGenericDialog() called with NULL arg" );
- return;
- }
- /* Replace the extensions to a Qt format */
- int i = 0;
- QString extensions = qfu( p_arg->psz_extensions );
- while ( ( i = extensions.indexOf( "|", i ) ) != -1 )
- {
- if( ( extensions.count( "|" ) % 2 ) == 0 )
- extensions.replace( i, 1, ");;" );
- else
- extensions.replace( i, 1, "(" );
- }
- extensions.replace(QString(";*"), QString(" *"));
- extensions.append( ")" );
- /* Save */
- if( p_arg->b_save )
- {
- QString file = QFileDialog::getSaveFileName( NULL, p_arg->psz_title,
- p_intf->p_sys->filepath, extensions );
- if( !file.isEmpty() )
- {
- p_arg->i_results = 1;
- p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
- p_arg->psz_results[0] = strdup( qtu( toNativeSepNoSlash( file ) ) );
- }
- else
- p_arg->i_results = 0;
- }
- else /* non-save mode */
- {
- QStringList files = QFileDialog::getOpenFileNames( NULL,
- p_arg->psz_title, p_intf->p_sys->filepath,
- extensions );
- p_arg->i_results = files.count();
- p_arg->psz_results = (char **)malloc( p_arg->i_results * sizeof( char * ) );
- i = 0;
- foreach( const QString &file, files )
- p_arg->psz_results[i++] = strdup( qtu( toNativeSepNoSlash( file ) ) );
- p_intf->p_sys->filepath = qfu( p_arg->psz_results[i] );
- }
- /* Callback */
- if( p_arg->pf_callback )
- p_arg->pf_callback( p_arg );
- /* Clean afterwards */
- if( p_arg->psz_results )
- {
- for( i = 0; i < p_arg->i_results; i++ )
- free( p_arg->psz_results[i] );
- free( p_arg->psz_results );
- }
- free( p_arg->psz_title );
- free( p_arg->psz_extensions );
- free( p_arg );
- }
- /****************************************************************************
- * All the open/add stuff
- * Open Dialog first - Simple Open then
- ****************************************************************************/
- void DialogsProvider::openDialog( int i_tab )
- {
- OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf )->showTab( i_tab );
- }
- void DialogsProvider::openDialog()
- {
- openDialog( OPEN_FILE_TAB );
- }
- void DialogsProvider::openFileDialog()
- {
- openDialog( OPEN_FILE_TAB );
- }
- void DialogsProvider::openDiscDialog()
- {
- openDialog( OPEN_DISC_TAB );
- }
- void DialogsProvider::openNetDialog()
- {
- openDialog( OPEN_NETWORK_TAB );
- }
- void DialogsProvider::openCaptureDialog()
- {
- openDialog( OPEN_CAPTURE_TAB );
- }
- /* Same as the open one, but force the enqueue */
- void DialogsProvider::PLAppendDialog()
- {
- OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
- OPEN_AND_ENQUEUE )->showTab( OPEN_FILE_TAB );
- }
- void DialogsProvider::MLAppendDialog()
- {
- OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false,
- OPEN_AND_ENQUEUE, false, false )
- ->showTab( OPEN_FILE_TAB );
- }
- /**
- * Simple open
- ***/
- QStringList DialogsProvider::showSimpleOpen( QString help,
- int filters,
- QString path )
- {
- QString fileTypes = "";
- if( filters & EXT_FILTER_MEDIA ) {
- ADD_FILTER_MEDIA( fileTypes );
- }
- if( filters & EXT_FILTER_VIDEO ) {
- ADD_FILTER_VIDEO( fileTypes );
- }
- if( filters & EXT_FILTER_AUDIO ) {
- ADD_FILTER_AUDIO( fileTypes );
- }
- if( filters & EXT_FILTER_PLAYLIST ) {
- ADD_FILTER_PLAYLIST( fileTypes );
- }
- if( filters & EXT_FILTER_SUBTITLE ) {
- ADD_FILTER_SUBTITLE( fileTypes );
- }
- ADD_FILTER_ALL( fileTypes );
- fileTypes.replace(QString(";*"), QString(" *"));
- QStringList files = QFileDialog::getOpenFileNames( NULL,
- help.isEmpty() ? qtr(I_OP_SEL_FILES ) : help,
- path.isEmpty() ? p_intf->p_sys->filepath : path,
- fileTypes );
- if( !files.isEmpty() ) savedirpathFromFile( files.last() );
- return files;
- }
- /**
- * Open a file,
- * pl helps you to choose from playlist or media library,
- * go to start or enqueue
- **/
- void DialogsProvider::addFromSimple( bool pl, bool go)
- {
- QStringList files = DialogsProvider::showSimpleOpen();
- int i = 0;
- files.sort();
- foreach( const QString &file, files )
- {
- playlist_Add( THEPL, qtu( toNativeSeparators( file ) ), NULL,
- go ? ( PLAYLIST_APPEND | ( i ? 0 : PLAYLIST_GO ) |
- ( i ? PLAYLIST_PREPARSE : 0 ) )
- : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
- PLAYLIST_END,
- pl ? true : false, false );
- RecentsMRL::getInstance( p_intf )->addRecent(
- toNativeSeparators( file ) );
- i++;
- }
- }
- void DialogsProvider::simpleOpenDialog()
- {
- addFromSimple( true, true ); /* Playlist and Go */
- }
- void DialogsProvider::simplePLAppendDialog()
- {
- addFromSimple( true, false );
- }
- void DialogsProvider::simpleMLAppendDialog()
- {
- addFromSimple( false, false );
- }
- /* Url & Clipboard */
- /**
- * Open a MRL.
- * If the clipboard contains URLs, the first is automatically 'preselected'.
- **/
- void DialogsProvider::openUrlDialog()
- {
- OpenUrlDialog *oud = OpenUrlDialog::getInstance( p_intf->p_sys->p_mi,
- p_intf );
- if( oud->exec() == QDialog::Accepted )
- {
- QString url = oud->url();
- if( !url.isEmpty() )
- {
- playlist_Add( THEPL, qtu( url ),
- NULL, !oud->shouldEnqueue() ?
- ( PLAYLIST_APPEND | PLAYLIST_GO )
- : ( PLAYLIST_APPEND | PLAYLIST_PREPARSE ),
- PLAYLIST_END, true, false );
- RecentsMRL::getInstance( p_intf )->addRecent( url );
- }
- }
- }
- /* Directory */
- /**
- * Open a directory,
- * pl helps you to choose from playlist or media library,
- * go to start or enqueue
- **/
- static void openDirectory( intf_thread_t *p_intf, bool pl, bool go )
- {
- QString dir = QFileDialog::getExistingDirectory( NULL, qtr("Open Directory"), p_intf->p_sys->filepath );
- if (!dir.isEmpty() )
- {
- QString mrl = (dir.endsWith( "VIDEO_TS", Qt::CaseInsensitive ) ?
- "dvd://" : "directory://")
- + toNativeSeparators( dir );
- input_item_t *p_input = input_item_New( THEPL, qtu( mrl ), NULL );
- /* FIXME: playlist_AddInput() can fail */
- playlist_AddInput( THEPL, p_input,
- go ? ( PLAYLIST_APPEND | PLAYLIST_GO ) : PLAYLIST_APPEND,
- PLAYLIST_END, pl, pl_Unlocked );
- RecentsMRL::getInstance( p_intf )->addRecent( mrl );
- if( !go )
- input_Read( THEPL, p_input, true );
- vlc_gc_decref( p_input );
- }
- }
- void DialogsProvider::PLOpenDir()
- {
- openDirectory( p_intf, true, true );
- }
- void DialogsProvider::PLAppendDir()
- {
- openDirectory( p_intf, true, false );
- }
- void DialogsProvider::MLAppendDir()
- {
- openDirectory( p_intf, false , false );
- }
- /****************
- * Playlist *
- ****************/
- void DialogsProvider::openAPlaylist()
- {
- QStringList files = showSimpleOpen( qtr( "Open playlist..." ),
- EXT_FILTER_PLAYLIST );
- foreach( const QString &file, files )
- {
- playlist_Import( THEPL, qtu( toNativeSeparators( file ) ) );
- }
- }
- void DialogsProvider::saveAPlaylist()
- {
- static const struct
- {
- char filter[24];
- char module[12];
- } types[] = {
- { N_("XSPF playlist (*.xspf)"), "export-xspf", },
- { N_("M3U playlist (*.m3u)"), "export-m3u", },
- { N_("HTML playlist (*.html)"), "export-html", },
- };
- QString filters, selected;
- for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++ )
- {
- if( !filters.isEmpty() )
- filters += ";;";
- filters += qfu( vlc_gettext( types[i].filter ) );
- }
- QString file = QFileDialog::getSaveFileName( NULL,
- qtr( "Save playlist as..." ),
- p_intf->p_sys->filepath, filters, &selected );
- if( file.isEmpty() )
- return;
- for( size_t i = 0; i < sizeof (types) / sizeof (types[0]); i++)
- if( selected == qfu( vlc_gettext( types[i].filter ) ) )
- {
- playlist_Export( THEPL, qtu( toNativeSeparators( file ) ),
- THEPL->p_local_category, types[i].module );
- break;
- }
- }
- /****************************************************************************
- * Sout emulation
- ****************************************************************************/
- void DialogsProvider::streamingDialog( QWidget *parent,
- QString mrl,
- bool b_transcode_only,
- QStringList options )
- {
- QString soutoption;
- /* Stream */
- if( !b_transcode_only )
- {
- SoutDialog *s = new SoutDialog( parent, p_intf, mrl );
- if( s->exec() == QDialog::Accepted )
- {
- soutoption = s->getMrl();
- delete s;
- }
- else
- {
- delete s; return;
- }
- } else {
- /* Convert */
- ConvertDialog *s = new ConvertDialog( parent, p_intf, mrl );
- if( s->exec() == QDialog::Accepted )
- {
- soutoption = s->getMrl();
- delete s;
- }
- else
- {
- delete s; return;
- }
- }
- /* Get SoutMRL */
- if( !soutoption.isEmpty() )
- {
- options += soutoption.split( " :");
- /* Create Input */
- input_item_t *p_input;
- p_input = input_item_New( p_intf, qtu( mrl ), _("Streaming") );
- /* Add normal Options */
- for( int j = 0; j < options.size(); j++ )
- {
- QString qs = colon_unescape( options[j] );
- if( !qs.isEmpty() )
- {
- input_item_AddOption( p_input, qtu( qs ),
- VLC_INPUT_OPTION_TRUSTED );
- msg_Dbg( p_intf, "Adding option: %s", qtu( qs ) );
- }
- }
- /* Switch between enqueuing and starting the item */
- /* FIXME: playlist_AddInput() can fail */
- playlist_AddInput( THEPL, p_input,
- PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END, true, pl_Unlocked );
- vlc_gc_decref( p_input );
- RecentsMRL::getInstance( p_intf )->addRecent( mrl );
- }
- }
- void DialogsProvider::openAndStreamingDialogs()
- {
- OpenDialog::getInstance( p_intf->p_sys->p_mi, p_intf, false, OPEN_AND_STREAM )
- ->showTab( OPEN_FILE_TAB );
- }
- void DialogsProvider::openAndTranscodingDialogs()
- {
- OpenDialog::getInstance( p_intf->p_sys->p_mi , p_intf, false, OPEN_AND_SAVE )
- ->showTab( OPEN_FILE_TAB );
- }
- void DialogsProvider::loadSubtitlesFile()
- {
- input_thread_t *p_input = THEMIM->getInput();
- if( !p_input ) return;
- input_item_t *p_item = input_GetItem( p_input );
- if( !p_item ) return;
- char *path = input_item_GetURI( p_item );
- if( !path ) path = strdup( "" );
- char *sep = strrchr( path, DIR_SEP_CHAR );
- if( sep ) *sep = ' ';
- QStringList qsl = showSimpleOpen( qtr( "Open subtitles..." ),
- EXT_FILTER_SUBTITLE,
- qfu( path ) );
- free( path );
- foreach( const QString &qsFile, qsl )
- {
- if( input_AddSubtitle( p_input, qtu( toNativeSeparators( qsFile ) ),
- true ) )
- msg_Warn( p_intf, "unable to load subtitles from '%s'",
- qtu( qsFile ) );
- }
- }
- /****************************************************************************
- * Menus
- ****************************************************************************/
- void DialogsProvider::menuAction( QObject *data )
- {
- QVLCMenu::DoAction( data );
- }
- void DialogsProvider::menuUpdateAction( QObject *data )
- {
- MenuFunc *func = qobject_cast<MenuFunc *>(data);
- assert( func );
- func->doFunc( p_intf );
- }
- void DialogsProvider::SDMenuAction( QString data )
- {
- char *psz_sd = strdup( qtu( data ) );
- if( !playlist_IsServicesDiscoveryLoaded( THEPL, psz_sd ) )
- playlist_ServicesDiscoveryAdd( THEPL, psz_sd );
- else
- playlist_ServicesDiscoveryRemove( THEPL, psz_sd );
- free( psz_sd );
- }
- /**
- * Play the MRL contained in the Recently played menu.
- **/
- void DialogsProvider::playMRL( const QString &mrl )
- {
- playlist_Add( THEPL, qtu( mrl ) , NULL,
- PLAYLIST_APPEND | PLAYLIST_GO , PLAYLIST_END, true, false );
- RecentsMRL::getInstance( p_intf )->addRecent( mrl );
- }