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1303 lines
46 KiB
1303 lines
46 KiB
/*****************************************************************************
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* qt.cpp : Qt interface
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****************************************************************************
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* Copyright © 2006-2009 the VideoLAN team
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*
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* Authors: Clément Stenac <zorglub@videolan.org>
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* Jean-Baptiste Kempf <jb@videolan.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <qconfig.h>
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#include <QtPlugin>
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#include <QQuickStyle>
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QT_BEGIN_NAMESPACE
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#include "plugins.hpp"
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QT_END_NAMESPACE
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#define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
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#include <stdlib.h>
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#include <unistd.h>
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#ifndef _POSIX_SPAWN
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# define _POSIX_SPAWN (-1)
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#endif
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#if (_POSIX_SPAWN >= 0)
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# include <spawn.h>
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# include <sys/wait.h>
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extern "C" char **environ;
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#endif
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#ifdef __APPLE__
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# include <TargetConditionals.h>
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#endif
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#include <QApplication>
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#include <QDate>
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#include <QMutex>
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#include <QtQuickControls2/QQuickStyle>
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#include <QLoggingCategory>
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#include <QQmlError>
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#include <QList>
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#include <QTranslator>
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#ifdef _WIN32
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#include <QOperatingSystemVersion>
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#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
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#include <rhi/qrhi.h>
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#include <QOffscreenSurface>
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#endif
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#endif
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#include "qt.hpp"
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#include "player/player_controller.hpp" /* THEMIM destruction */
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#include "playlist/playlist_controller.hpp" /* THEMPL creation */
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#include "dialogs/dialogs_provider.hpp" /* THEDP creation */
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#include "dialogs/dialogs/dialogmodel.hpp"
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#ifdef _WIN32
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# include "maininterface/mainctx_win32.hpp"
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#include "maininterface/win32windoweffects_module.hpp"
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#include "util/csdmenu_win32.h"
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#else
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# include "maininterface/mainctx.hpp" /* MainCtx creation */
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#endif
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#include "style/defaultthemeproviders.hpp"
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#include "dialogs/extensions/extensions_manager.hpp" /* Extensions manager */
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#include "dialogs/help/help.hpp" /* Launch Update */
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#include "util/dismiss_popup_event_filter.hpp"
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#include "maininterface/compositor.hpp"
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#include "util/vlctick.hpp"
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#include "util/shared_input_item.hpp"
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#include "util/model_recovery_agent.hpp"
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#include "util/vlcqtmessagehandler.hpp"
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#include "network/networkmediamodel.hpp"
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#include "network/devicesourceprovider.hpp"
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#include "playlist/playlist_common.hpp"
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#include "playlist/playlist_item.hpp"
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#include "dialogs/dialogs/dialogmodel.hpp"
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#include "medialibrary/mlqmltypes.hpp"
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#include <QVector>
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#include "playlist/playlist_item.hpp"
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#include <vlc_interface.h>
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#include <vlc_plugin.h>
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#include <vlc_window.h>
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#include <vlc_player.h>
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#include <vlc_threads.h>
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#include <vlc_messages.h>
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#include <QQuickWindow>
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#ifndef X_DISPLAY_MISSING
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# include <vlc_xlib.h>
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#endif
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/*****************************************************************************
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* Local prototypes.
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*****************************************************************************/
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static int OpenInternal ( qt_intf_t * );
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static void CloseInternal( qt_intf_t * );
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static int OpenIntf ( vlc_object_t * );
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static int OpenDialogs ( vlc_object_t * );
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static void Close ( vlc_object_t * );
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static int WindowOpen ( vlc_window_t * );
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static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
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/*****************************************************************************
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* Module descriptor
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*****************************************************************************/
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#define INITIAL_PREFS_VIEW_TEXT N_( "Select the initial preferences view" )
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#define INITIAL_PREFS_VIEW_LONGTEXT N_( "Select which preferences view to show upon "\
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"opening the preferences dialog." )
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#define SYSTRAY_TEXT N_( "Systray icon" )
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#define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
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"allowing you to control VLC media player " \
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"for basic actions." )
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#define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
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#define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
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"your taskbar." )
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#define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
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#define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
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" - The interface will resize to the native video size\n" \
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" - The video will fit to the interface size\n " \
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"By default, interface resize to the native video size." )
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#define TITLE_TEXT N_( "Show playing item name in window title" )
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#define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
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"controller window title." )
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#define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
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#define NOTIFICATION_LONGTEXT N_( \
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"Show a notification popup with the artist and track name when " \
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"the current playlist item changes, when VLC is minimized or hidden." )
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#define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1" )
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#define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
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"for main interface, playlist and extended panel."\
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" This option only works with Windows and " \
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"X11 with composite extensions." )
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#define OPACITY_FS_TEXT N_( "Fullscreen controller opacity between 0.1 and 1" )
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#define OPACITY_FS_LONGTEXT N_( "Sets the fullscreen controller opacity between 0.1 and 1 " \
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"for main interface, playlist and extended panel."\
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" This option only works with Windows and " \
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"X11 with composite extensions." )
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#define INTERFACE_SCALE_TEXT N_( "Initial user scale factor for the interface, between 0.3 and 3.0" )
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#define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
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#define UPDATER_TEXT N_( "Activate the updates availability notification" )
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#define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
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"versions of the software. It runs once every " \
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"two weeks." )
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#define QT_QML_DEBUG_TEXT N_( "set the options for qml debugger" )
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#define QT_QML_DEBUG_LONGTEXT N_( "set the options for qml debugger (see http://doc.qt.io/qt-5/qtquick-debugging.html#starting-applications)" )
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#define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
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#define PRIVACY_TEXT N_( "Ask for network policy at start" )
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#define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
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#define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
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#define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
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"the recent items played in the player." )
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#define QT_MODE_TEXT N_( "Selection of the starting mode and look" )
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#define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
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" - normal mode\n" \
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" - a zone always present to show information " \
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"as lyrics, album arts...\n" \
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" - minimal mode with limited controls" )
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#define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
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#define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
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#define FULLSCREEN_NUMBER_TEXT N_( "Define which screen fullscreen goes" )
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#define FULLSCREEN_NUMBER_LONGTEXT N_( "Screennumber of fullscreen, instead of " \
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"same screen where interface is." )
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#define QT_AUTOLOAD_EXTENSIONS_TEXT N_( "Load extensions on startup" )
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#define QT_AUTOLOAD_EXTENSIONS_LONGTEXT N_( "Automatically load the "\
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"extensions module on startup." )
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#define QT_MINIMAL_MODE_TEXT N_("Start in minimal view (without menus)" )
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#define QT_BGCONE_TEXT N_( "Display background cone or art" )
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#define QT_BGCONE_LONGTEXT N_( "Display background cone or current album art " \
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"when not playing. " \
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"Can be disabled to prevent burning screen." )
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#define QT_BGCONE_EXPANDS_TEXT N_( "Expanding background cone or art" )
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#define QT_BGCONE_EXPANDS_LONGTEXT N_( "Background art fits window's size." )
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#define QT_DISABLE_VOLUME_KEYS_TEXT N_( "Ignore keyboard volume buttons." )
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#define QT_DISABLE_VOLUME_KEYS_LONGTEXT N_( \
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"With this option checked, the volume up, volume down and mute buttons on your " \
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"keyboard will always change your system volume. With this option unchecked, the " \
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"volume buttons will change VLC's volume when VLC is selected and change the " \
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"system volume when VLC is not selected." )
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#define QT_PAUSE_MINIMIZED_TEXT N_( "Pause the video playback when minimized" )
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#define QT_PAUSE_MINIMIZED_LONGTEXT N_( \
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"With this option enabled, the playback will be automatically paused when minimizing the window." )
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#define ICONCHANGE_TEXT N_( "Allow automatic icon changes")
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#define ICONCHANGE_LONGTEXT N_( \
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"This option allows the interface to change its icon on various occasions.")
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#define VOLUME_MAX_TEXT N_( "Maximum Volume displayed" )
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#define AUTORAISE_ON_PLAYBACK_TEXT N_( "When to raise the interface" )
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#define AUTORAISE_ON_PLAYBACK_LONGTEXT N_( "This option allows the interface to be raised automatically " \
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"when a video/audio playback starts, or never." )
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#define QT_CLIENT_SIDE_DECORATION_TEXT N_( "Enable window titlebar" )
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#define QT_CLIENT_SIDE_DECORATION_LONGTEXT N_( "This option enables the title bar. Disabling it will remove " \
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"the titlebar and move window buttons within the interface (Client Side Decoration)" )
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#define QT_MENUBAR_TEXT N_( "Show the menu bar" )
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#define QT_MENUBAR_LONGTEXT N_( "This option displays the classic menu bar" )
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#define QT_PIN_CONTROLS_TEXT N_("Pin video controls")
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#define QT_PIN_CONTROLS_LONGTEXT N_("Place video controls above and below the video instead of above")
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#define FULLSCREEN_CONTROL_PIXELS N_( "Fullscreen controller mouse sensitivity" )
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#define QT_COMPOSITOR_TEXT N_("Select Qt video integration backend")
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#define QT_COMPOSITOR_LONGTEXT N_("Select Qt video integration backend. Use with care, the interface may not start if an incompatible compositor is selected")
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#define SMOOTH_SCROLLING_TEXT N_( "Use smooth scrolling in Flickable based views" )
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#define SMOOTH_SCROLLING_LONGTEXT N_( "Deactivating this option will disable smooth scrolling in Flickable based views (such as the Playqueue)" )
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#define SAFE_AREA_TEXT N_( "Safe area for the user interface" )
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#define SAFE_AREA_LONGTEXT N_( "Sets the safe area percentage between 0.0 and 100 when you want " \
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"to ensure the visibility of the user interface on a constrained " \
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"viewport" )
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#define VERBOSE_TEXT N_( "Print Qt's important internal messages" )
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#define VERBOSE_LONGTEXT N_( "Enable Qt's all own messaging categories except the debug category." )
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#define HIDE_WINDOW_ON_CLOSE_TEXT N_( "Hide the window on close" )
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#define HIDE_WINDOW_ON_CLOSE_LONGTEXT N_( "Instead of closing the application, hide the window. This setting is only applicable when system tray icon is enabled." )
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#define BACKDROP_BLUR_FILTER_TEXT N_( "Enable backdrop blur filter for the main window if possible" )
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#define BACKDROP_BLUR_FILTER_LONGTEXT N_( "If backdrop blur filter is available, use translucency in the backgrounds of certain parts of the user interface " \
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"instead of a solid color. This setting impairs readibility of text." )
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#define PIP_MODE_TEXT N_( "Enable picture-in-picture (PiP) mode" )
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#define PIP_MODE_LONGTEXT N_( "Picture-in-picture mode allows playing video contained in a smaller area so that the interface remains usable." )
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static const int initial_prefs_view_list[] = { 0, 1, 2 };
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static const char *const initial_prefs_view_list_texts[] =
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{ N_("Simple"), N_("Advanced"), N_("Expert") };
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static const int i_notification_list[] =
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{ NOTIFICATION_NEVER, NOTIFICATION_MINIMIZED, NOTIFICATION_ALWAYS };
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static const char *const psz_notification_list_text[] =
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{ N_("Never"), N_("When minimized"), N_("Always") };
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static const int i_raise_list[] =
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{ MainCtx::RAISE_NEVER, MainCtx::RAISE_VIDEO, \
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MainCtx::RAISE_AUDIO, MainCtx::RAISE_AUDIOVIDEO, };
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static const char *const psz_raise_list_text[] =
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{ N_( "Never" ), N_( "Video" ), N_( "Audio" ), _( "Audio/Video" ) };
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static const char *const compositor_vlc[] = {
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"auto",
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#ifdef _WIN32
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"dcomp",
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"platform",
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"win7",
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#endif
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#ifdef QT_HAS_WAYLAND_COMPOSITOR
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"wayland",
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#endif
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#ifdef QT_HAS_X11_COMPOSITOR
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"x11",
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#endif
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"dummy"
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};
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static const char *const compositor_user[] = {
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N_("Automatic"),
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#ifdef _WIN32
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"Direct Composition",
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"Platform Composition",
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"Windows 7",
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#endif
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#ifdef QT_HAS_WAYLAND_COMPOSITOR
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"Wayland",
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#endif
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#ifdef QT_HAS_X11_COMPOSITOR
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N_("X11"),
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#endif
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N_("Dummy"),
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};
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/**********************************************************************/
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vlc_module_begin ()
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set_shortname( "Qt" )
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set_description( N_("Qt interface") )
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set_subcategory( SUBCAT_INTERFACE_MAIN )
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set_capability( "interface", 151 )
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set_callbacks( OpenIntf, Close )
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add_shortcut("qt")
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add_bool( "qt-minimal-view", false, QT_MINIMAL_MODE_TEXT,
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nullptr )
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add_bool( "qt-system-tray", true, SYSTRAY_TEXT, SYSTRAY_LONGTEXT)
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add_integer( "qt-notification", NOTIFICATION_MINIMIZED,
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NOTIFICATION_TEXT,
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NOTIFICATION_LONGTEXT )
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change_integer_list( i_notification_list, psz_notification_list_text )
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add_bool( "qt-start-minimized", false, MINIMIZED_TEXT,
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MINIMIZED_LONGTEXT)
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add_bool( "qt-pause-minimized", false, QT_PAUSE_MINIMIZED_TEXT,
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QT_PAUSE_MINIMIZED_LONGTEXT )
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add_float_with_range( "qt-opacity", 1., 0.1, 1., OPACITY_TEXT,
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OPACITY_LONGTEXT )
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add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., OPACITY_FS_TEXT,
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OPACITY_FS_LONGTEXT )
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//qt-interface-scale is stored in Qt config file
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//this option is here to force an initial scale factor at startup
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add_float_with_range( "qt-interface-scale", -1.0, 0.3, 3.0, INTERFACE_SCALE_TEXT,
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nullptr )
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change_volatile()
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add_bool( "qt-video-autoresize", true, KEEPSIZE_TEXT,
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KEEPSIZE_LONGTEXT )
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add_bool( "qt-name-in-title", true, TITLE_TEXT,
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TITLE_LONGTEXT )
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add_bool( "qt-fs-controller", true, QT_FULLSCREEN_TEXT,
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nullptr )
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add_string("qt-compositor", "auto", QT_COMPOSITOR_TEXT, QT_COMPOSITOR_LONGTEXT)
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change_string_list(compositor_vlc, compositor_user)
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add_obsolete_bool( "qt-recentplay" )
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add_obsolete_string( "qt-recentplay-filter" )
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add_obsolete_integer( "qt-continue" )
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#ifdef UPDATE_CHECK
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add_bool( "qt-updates-notif", true, UPDATER_TEXT,
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UPDATER_LONGTEXT )
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add_integer_with_range( "qt-updates-days", 3, 0, 180,
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UPDATER_DAYS_TEXT, nullptr )
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#endif
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#ifdef QT_QML_DEBUG
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add_string( "qt-qmljsdebugger", NULL,
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QT_QML_DEBUG_TEXT, QT_QML_DEBUG_LONGTEXT )
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#endif
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#ifdef _WIN32
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add_bool( "qt-disable-volume-keys" /* name */,
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true /* default value */,
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QT_DISABLE_VOLUME_KEYS_TEXT /* text */,
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QT_DISABLE_VOLUME_KEYS_LONGTEXT /* longtext */)
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#endif
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add_bool( "qt-titlebar",
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#ifdef _WIN32
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false /* use CSD by default on windows */,
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#else
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true /* but not on linux */,
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#endif
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QT_CLIENT_SIDE_DECORATION_TEXT, QT_CLIENT_SIDE_DECORATION_LONGTEXT )
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add_bool( "qt-menubar", false, QT_MENUBAR_TEXT, QT_MENUBAR_LONGTEXT )
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add_bool( "qt-embedded-open", false, QT_NATIVEOPEN_TEXT,
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nullptr )
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add_bool( "qt-pin-controls", false, QT_PIN_CONTROLS_TEXT, QT_PIN_CONTROLS_LONGTEXT )
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add_obsolete_bool( "qt-advanced-pref" ) /* since 4.0.0 */
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add_integer( "qt-initial-prefs-view", 0, INITIAL_PREFS_VIEW_TEXT, INITIAL_PREFS_VIEW_LONGTEXT )
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change_integer_range( 0, 2 )
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change_integer_list( initial_prefs_view_list, initial_prefs_view_list_texts )
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add_bool( "qt-error-dialogs", true, ERROR_TEXT,
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nullptr )
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add_obsolete_string( "qt-slider-colours")
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add_bool( "qt-privacy-ask", true, PRIVACY_TEXT, nullptr )
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change_private ()
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add_integer( "qt-fullscreen-screennumber", -1, FULLSCREEN_NUMBER_TEXT,
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FULLSCREEN_NUMBER_LONGTEXT )
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add_bool( "qt-autoload-extensions", true,
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QT_AUTOLOAD_EXTENSIONS_TEXT, QT_AUTOLOAD_EXTENSIONS_LONGTEXT )
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add_bool( "qt-bgcone", true, QT_BGCONE_TEXT, QT_BGCONE_LONGTEXT )
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add_bool( "qt-bgcone-expands", false, QT_BGCONE_EXPANDS_TEXT,
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QT_BGCONE_EXPANDS_LONGTEXT )
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|
|
add_bool( "qt-icon-change", true, ICONCHANGE_TEXT, ICONCHANGE_LONGTEXT )
|
|
|
|
add_integer_with_range( "qt-max-volume", 125, 60, 300, VOLUME_MAX_TEXT, nullptr)
|
|
|
|
add_integer_with_range( "qt-fs-sensitivity", 3, 0, 4000, FULLSCREEN_CONTROL_PIXELS,
|
|
nullptr)
|
|
|
|
add_integer( "qt-auto-raise", MainCtx::RAISE_VIDEO, AUTORAISE_ON_PLAYBACK_TEXT,
|
|
AUTORAISE_ON_PLAYBACK_LONGTEXT )
|
|
change_integer_list( i_raise_list, psz_raise_list_text )
|
|
|
|
add_bool( "qt-smooth-scrolling", true, SMOOTH_SCROLLING_TEXT, SMOOTH_SCROLLING_LONGTEXT )
|
|
|
|
add_bool( "qt-verbose", false, VERBOSE_TEXT, VERBOSE_LONGTEXT )
|
|
|
|
add_bool( "qt-close-to-system-tray", false, HIDE_WINDOW_ON_CLOSE_TEXT, HIDE_WINDOW_ON_CLOSE_LONGTEXT )
|
|
|
|
add_bool( "qt-backdrop-blur", true, BACKDROP_BLUR_FILTER_TEXT, BACKDROP_BLUR_FILTER_LONGTEXT )
|
|
|
|
add_bool( "qt-pip-mode", true, PIP_MODE_TEXT, PIP_MODE_LONGTEXT )
|
|
|
|
add_float_with_range( "qt-safe-area", 0, 0, 100.0, SAFE_AREA_TEXT, SAFE_AREA_LONGTEXT )
|
|
|
|
cannot_unload_broken_library()
|
|
|
|
add_submodule ()
|
|
set_description( "Dialogs provider" )
|
|
set_capability( "dialogs provider", 51 )
|
|
|
|
set_callbacks( OpenDialogs, Close )
|
|
|
|
add_submodule ()
|
|
set_capability( "vout window", 0 )
|
|
set_callback( WindowOpen )
|
|
|
|
#ifdef _WIN32
|
|
add_submodule ()
|
|
set_capability( "qt theme provider", 10 )
|
|
set_callback( WindowsThemeProviderOpen )
|
|
set_description( "Qt Windows theme" )
|
|
add_shortcut("qt-themeprovider-windows")
|
|
|
|
add_submodule ()
|
|
add_shortcut( "QtWin32WindowEffects" )
|
|
set_description( "Provides window effects on Windows." )
|
|
set_capability( "qtwindoweffects", 10 )
|
|
set_callback( QtWin32WindowEffectsOpen )
|
|
add_submodule ()
|
|
add_shortcut( "QtWin32CSDMenu" )
|
|
set_description( "Provides csd menu on Windows." )
|
|
set_capability( "qtcsdmenu", 10 )
|
|
set_callback( QtWin32CSDMenuOpen )
|
|
#endif
|
|
add_submodule()
|
|
set_capability("qt theme provider", 1)
|
|
set_description( "Qt basic system theme" )
|
|
set_callback( SystemPaletteThemeProviderOpen )
|
|
add_shortcut("qt-themeprovider-systempalette")
|
|
vlc_module_end ()
|
|
|
|
/*****************************************/
|
|
|
|
Q_DECLARE_METATYPE(QQmlError)
|
|
|
|
/* Ugly, but the Qt interface assumes single instance anyway */
|
|
static qt_intf_t* g_qtIntf = nullptr;
|
|
static vlc::threads::condition_variable wait_ready;
|
|
static vlc::threads::mutex lock;
|
|
static bool busy = false;
|
|
static enum {
|
|
OPEN_STATE_INIT,
|
|
OPEN_STATE_OPENED,
|
|
OPEN_STATE_ERROR,
|
|
} open_state = OPEN_STATE_INIT;
|
|
|
|
|
|
enum CleanupReason {
|
|
CLEANUP_ERROR,
|
|
CLEANUP_APP_TERMINATED,
|
|
CLEANUP_INTF_CLOSED
|
|
};
|
|
|
|
static inline void triggerQuit()
|
|
{
|
|
QMetaObject::invokeMethod(qApp, []() {
|
|
qApp->closeAllWindows();
|
|
//at this point both UI and Vout have ended, stop Qt mainloop
|
|
qApp->exit();
|
|
}, Qt::QueuedConnection);
|
|
}
|
|
|
|
class Translator : public QTranslator
|
|
{
|
|
public:
|
|
explicit Translator(QObject* parent) : QTranslator(parent) { }
|
|
|
|
bool isEmpty() const override { return false; };
|
|
|
|
QString translate(const char *context,
|
|
const char *sourceText,
|
|
const char *disambiguation = nullptr,
|
|
int n = -1) const override
|
|
{
|
|
Q_UNUSED(context);
|
|
Q_UNUSED(disambiguation);
|
|
Q_UNUSED(n);
|
|
const char* const text = vlc_gettext(sourceText);
|
|
assert(text);
|
|
return QString::fromUtf8(text);
|
|
}
|
|
};
|
|
|
|
/*****************************************************************************
|
|
* Module callbacks
|
|
*****************************************************************************/
|
|
|
|
static void *Thread( void * );
|
|
static void *ThreadCleanup( qt_intf_t *p_intf, CleanupReason cleanupReason );
|
|
|
|
#ifdef Q_OS_MAC
|
|
/* Used to abort the app.exec() on OSX after libvlc_Quit is called */
|
|
#include <CoreFoundation/CFRunLoop.h>
|
|
#endif
|
|
|
|
/* Open Interface */
|
|
static int OpenInternal( qt_intf_t *p_intf )
|
|
{
|
|
#ifndef X_DISPLAY_MISSING
|
|
if (!vlc_xlib_init(&p_intf->obj))
|
|
return VLC_EGENERIC;
|
|
#endif
|
|
|
|
#if (_POSIX_SPAWN >= 0) && (!defined(__APPLE__) || TARGET_OS_OSX)
|
|
/* Check if QApplication works */
|
|
/* Note: Disabled on iOS/tvOS/visionOS as process spawning is not allowed */
|
|
char *path = config_GetSysPath(VLC_PKG_LIBEXEC_DIR, "vlc-qt-check");
|
|
if (unlikely(path == NULL))
|
|
return VLC_ENOMEM;
|
|
|
|
char *argv[] = { path, NULL };
|
|
pid_t pid;
|
|
|
|
int val = posix_spawn(&pid, path, NULL, NULL, argv, environ);
|
|
free(path);
|
|
if (val)
|
|
return VLC_ENOMEM;
|
|
|
|
int status;
|
|
while (waitpid(pid, &status, 0) == -1);
|
|
|
|
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
|
|
{
|
|
msg_Dbg(p_intf, "Qt check failed (%d). Skipping.", status);
|
|
return VLC_EGENERIC;
|
|
}
|
|
#endif
|
|
|
|
/* Get the playlist before the lock to avoid a lock-order-inversion */
|
|
vlc_playlist_t *playlist = vlc_intf_GetMainPlaylist(p_intf->intf);
|
|
|
|
vlc::threads::mutex_locker locker (lock);
|
|
if (busy || open_state == OPEN_STATE_ERROR)
|
|
{
|
|
if (busy)
|
|
msg_Err (p_intf, "cannot start Qt multiple times");
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
p_intf->p_mi = NULL;
|
|
|
|
/* set up the playlist to work on */
|
|
p_intf->p_playlist = playlist;
|
|
p_intf->p_player = vlc_playlist_GetPlayer( p_intf->p_playlist );
|
|
|
|
/* */
|
|
#ifdef Q_OS_MAC
|
|
/* Run mainloop on the main thread as Cocoa requires */
|
|
CFRunLoopPerformBlock(CFRunLoopGetMain(), kCFRunLoopDefaultMode, ^{
|
|
Thread(static_cast<void*>(p_intf));
|
|
vlc_sem_post(&p_intf->wait_quit);
|
|
});
|
|
CFRunLoopWakeUp(CFRunLoopGetMain());
|
|
#else
|
|
if( vlc_clone( &p_intf->thread, Thread, p_intf ) )
|
|
{
|
|
return VLC_ENOMEM;
|
|
}
|
|
#endif
|
|
|
|
/* Wait for the interface to be ready. This prevents the main
|
|
* LibVLC thread from starting video playback before we can create
|
|
* an embedded video window. */
|
|
while (open_state == OPEN_STATE_INIT)
|
|
wait_ready.wait(lock);
|
|
|
|
if (open_state == OPEN_STATE_ERROR)
|
|
{
|
|
#ifndef Q_OS_MAC
|
|
vlc_join (p_intf->thread, NULL);
|
|
#endif
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
busy = true;
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
|
|
static void CloseInternal( qt_intf_t *p_intf )
|
|
{
|
|
/* And quit */
|
|
msg_Dbg( p_intf, "requesting exit..." );
|
|
|
|
triggerQuit();
|
|
|
|
msg_Dbg( p_intf, "waiting for UI thread..." );
|
|
#ifndef Q_OS_MAC
|
|
vlc_join (p_intf->thread, NULL);
|
|
#else
|
|
vlc_sem_wait(&p_intf->wait_quit);
|
|
#endif
|
|
|
|
|
|
//mutex scope
|
|
{
|
|
vlc::threads::mutex_locker locker (lock);
|
|
assert (busy);
|
|
assert (open_state == OPEN_STATE_INIT);
|
|
busy = false;
|
|
}
|
|
vlc_LogDestroy(p_intf->obj.logger);
|
|
vlc_object_delete(p_intf);
|
|
}
|
|
|
|
|
|
/* Open Qt interface */
|
|
static int OpenIntfCommon( vlc_object_t *p_this, bool dialogProvider )
|
|
{
|
|
auto intfThread = reinterpret_cast<intf_thread_t*>(p_this);
|
|
libvlc_int_t *libvlc = vlc_object_instance( p_this );
|
|
|
|
/* Ensure initialization of objects in qt_intf_t. */
|
|
auto p_intf = vlc_object_create<qt_intf_t>( libvlc );
|
|
if (!p_intf)
|
|
return VLC_ENOMEM;
|
|
p_intf->obj.logger = vlc_LogHeaderCreate(libvlc->obj.logger, "qt");
|
|
if (!p_intf->obj.logger)
|
|
{
|
|
vlc_object_delete(p_intf);
|
|
return VLC_EGENERIC;
|
|
}
|
|
vlc_sem_init(&p_intf->wait_quit, 0);
|
|
p_intf->intf = intfThread;
|
|
p_intf->b_isDialogProvider = dialogProvider;
|
|
p_intf->isShuttingDown = false;
|
|
p_intf->refCount = 1;
|
|
|
|
int ret = OpenInternal(p_intf);
|
|
if (ret != VLC_SUCCESS)
|
|
{
|
|
vlc_LogDestroy(p_intf->obj.logger);
|
|
vlc_object_delete(p_intf);
|
|
return VLC_EGENERIC;
|
|
}
|
|
intfThread->pf_show_dialog = p_intf->pf_show_dialog;
|
|
intfThread->p_sys = reinterpret_cast<intf_sys_t*>(p_intf);
|
|
|
|
//mutex scope
|
|
{
|
|
vlc::threads::mutex_locker locker (lock);
|
|
g_qtIntf = p_intf;
|
|
}
|
|
return VLC_SUCCESS;
|
|
}
|
|
|
|
static int OpenIntf( vlc_object_t *p_this )
|
|
{
|
|
return OpenIntfCommon(p_this, false);
|
|
}
|
|
|
|
/* Open Dialog Provider */
|
|
static int OpenDialogs( vlc_object_t *p_this )
|
|
{
|
|
return OpenIntfCommon(p_this, false);
|
|
}
|
|
|
|
/* close interface */
|
|
static void Close( vlc_object_t *p_this )
|
|
{
|
|
intf_thread_t* intfThread = (intf_thread_t*)(p_this);
|
|
auto p_intf = reinterpret_cast<qt_intf_t*>(intfThread->p_sys);
|
|
if (p_intf)
|
|
{
|
|
//cleanup the interface
|
|
QMetaObject::invokeMethod( p_intf->p_mi, [p_intf] () {
|
|
ThreadCleanup(p_intf, CLEANUP_INTF_CLOSED);
|
|
}, Qt::BlockingQueuedConnection);
|
|
|
|
bool shutdown = false;
|
|
//mutex scope
|
|
{
|
|
vlc::threads::mutex_locker locker(lock);
|
|
assert(g_qtIntf == p_intf);
|
|
p_intf->refCount -= 1;
|
|
if (p_intf->refCount == 0)
|
|
{
|
|
shutdown = true;
|
|
g_qtIntf = nullptr;
|
|
}
|
|
else
|
|
p_intf->isShuttingDown = true;
|
|
}
|
|
|
|
if (shutdown)
|
|
CloseInternal(p_intf);
|
|
}
|
|
}
|
|
|
|
static inline void registerMetaTypes()
|
|
{
|
|
qRegisterMetaType<size_t>();
|
|
qRegisterMetaType<ssize_t>();
|
|
qRegisterMetaType<vlc_tick_t>();
|
|
|
|
qRegisterMetaType<VLCTime>();
|
|
qRegisterMetaType<VLCDuration>();
|
|
qRegisterMetaType<SharedInputItem>();
|
|
qRegisterMetaType<NetworkTreeItem>();
|
|
qRegisterMetaType<Playlist>();
|
|
qRegisterMetaType<PlaylistItem>();
|
|
qRegisterMetaType<DialogId>();
|
|
qRegisterMetaType<MLItemId>();
|
|
qRegisterMetaType<QVector<MLItemId>>();
|
|
qRegisterMetaType<QList<QQmlError>>();
|
|
}
|
|
|
|
static void *Thread( void *obj )
|
|
{
|
|
qt_intf_t *p_intf = (qt_intf_t *)obj;
|
|
|
|
auto vlcQtMessageHandler = VlcQtMessageHandlerRegisterer{VLC_OBJECT(p_intf)};
|
|
|
|
char vlc_name[] = "vlc"; /* for WM_CLASS */
|
|
char *argv[3] = { nullptr };
|
|
int argc = 0;
|
|
|
|
#if !defined(__APPLE__)
|
|
vlc_thread_set_name("vlc-qt");
|
|
#endif
|
|
|
|
auto argvReleaser = vlc::wrap_carray<char*>(argv, [](char* ptr[]) {
|
|
for ( int i = 0; ptr[i] != nullptr; ++i )
|
|
free(ptr[i]);
|
|
});
|
|
argv[argc++] = strdup(vlc_name);
|
|
|
|
#ifdef QT_QML_DEBUG
|
|
char* qmlJsDebugOpt = var_InheritString(p_intf, "qt-qmljsdebugger");
|
|
if (qmlJsDebugOpt)
|
|
{
|
|
msg_Dbg(p_intf, "option qt-qmljsdebugger is %s", qmlJsDebugOpt);
|
|
char* psz_debug_opt;
|
|
if (asprintf(&psz_debug_opt, "-qmljsdebugger=%s", qmlJsDebugOpt) < 0)
|
|
{
|
|
free(qmlJsDebugOpt);
|
|
return NULL;
|
|
}
|
|
argv[argc++] = psz_debug_opt;
|
|
free(qmlJsDebugOpt);
|
|
}
|
|
#endif
|
|
argv[argc] = NULL;
|
|
|
|
//qml modules are always statically linked
|
|
Q_INIT_RESOURCE( dialogs_assets );
|
|
Q_INIT_RESOURCE( maininterface_assets );
|
|
Q_INIT_RESOURCE( menus_assets );
|
|
Q_INIT_RESOURCE( maininterface_assets );
|
|
Q_INIT_RESOURCE( medialibrary_assets );
|
|
Q_INIT_RESOURCE( network_assets );
|
|
Q_INIT_RESOURCE( player_assets );
|
|
Q_INIT_RESOURCE( playercontrols_assets );
|
|
Q_INIT_RESOURCE( playlist_assets );
|
|
Q_INIT_RESOURCE( style_assets );
|
|
Q_INIT_RESOURCE( util_assets );
|
|
Q_INIT_RESOURCE( widgets_assets );
|
|
|
|
#ifdef QT_USE_QMLCACHEGEN
|
|
Q_INIT_RESOURCE( dialogs_cachegen );
|
|
Q_INIT_RESOURCE( maininterface_cachegen );
|
|
Q_INIT_RESOURCE( menus_cachegen );
|
|
Q_INIT_RESOURCE( maininterface_cachegen );
|
|
Q_INIT_RESOURCE( medialibrary_cachegen );
|
|
Q_INIT_RESOURCE( network_cachegen );
|
|
Q_INIT_RESOURCE( player_cachegen );
|
|
Q_INIT_RESOURCE( playercontrols_cachegen );
|
|
Q_INIT_RESOURCE( playlist_cachegen );
|
|
Q_INIT_RESOURCE( style_cachegen );
|
|
Q_INIT_RESOURCE( util_cachegen );
|
|
Q_INIT_RESOURCE( widgets_cachegen );
|
|
#endif
|
|
|
|
#ifdef QT_STATIC
|
|
Q_INIT_RESOURCE( assets );
|
|
#ifdef _WIN32
|
|
Q_INIT_RESOURCE( windows );
|
|
#endif
|
|
Q_INIT_RESOURCE( shaders );
|
|
|
|
#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
|
|
// NOTE: Qt declarative 6.8.0 initializes scenegraph_shaders,
|
|
// but not scenegraph_curve_shaders. Curve shaders
|
|
// are used in particular cases even when curve
|
|
// rendering is not explicitly enabled, this was
|
|
// observed with underlined text on Windows which lead
|
|
// access violation in the scene graph thread.
|
|
Q_INIT_RESOURCE( scenegraph_curve_shaders );
|
|
#endif
|
|
|
|
Q_INIT_RESOURCE( qmake_QtQml );
|
|
#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
|
|
Q_INIT_RESOURCE( qmake_QtQml_Base );
|
|
#endif
|
|
Q_INIT_RESOURCE( qmake_QtQml_Models );
|
|
Q_INIT_RESOURCE( qmake_QtQml_WorkerScript );
|
|
Q_INIT_RESOURCE( qmake_QtQuick );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Window );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Controls );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Controls_impl );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Controls_Basic );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Controls_Basic_impl );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Layouts );
|
|
Q_INIT_RESOURCE( qmake_QtQuick_Templates );
|
|
|
|
#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
|
|
Q_INIT_RESOURCE( QuickControls2Basic_raw_qml_0 );
|
|
Q_INIT_RESOURCE( qtquickcontrols2basicstyle );
|
|
#else
|
|
Q_INIT_RESOURCE( qtquickcontrols2basicstyleplugin_raw_qml_0 );
|
|
Q_INIT_RESOURCE( qtquickcontrols2basicstyleplugin );
|
|
#endif
|
|
|
|
// Q_INIT_RESOURCE( qtquickshapes_shaders );
|
|
#endif
|
|
|
|
auto compositor = var_InheritString(p_intf, "qt-compositor");
|
|
vlc::CompositorFactory compositorFactory(p_intf, compositor);
|
|
free(compositor);
|
|
|
|
// at the moment, the vout is created in another thread than the rendering thread
|
|
QApplication::setAttribute( Qt::AA_DontCheckOpenGLContextThreadAffinity );
|
|
QQuickWindow::setDefaultAlphaBuffer(true);
|
|
|
|
#if defined(QT_STATIC) || defined(__APPLE__)
|
|
QQuickStyle::setStyle(QLatin1String("Basic"));
|
|
#endif
|
|
|
|
/* Start the QApplication here */
|
|
QApplication app( argc, argv );
|
|
app.setProperty("initialStyle", app.style()->objectName());
|
|
|
|
{
|
|
// Install custom translator:
|
|
const auto translator = new Translator(&app);
|
|
const auto ret = QCoreApplication::installTranslator(translator);
|
|
assert(ret);
|
|
}
|
|
|
|
/* Ctrl+Q, or more specifically Command+Q on MacOS is going
|
|
* through the NSApplication/NSApplicationDelegate selector
|
|
* applicationShouldTerminate:, which is catched by Qt and
|
|
* trigger termination of the app.exec() runloop.
|
|
* We don't want to quit right now and instead trigger
|
|
* libvlc_Quit() to unload the interface from Close and avoid
|
|
* racing the window by removing the eventloop before it's
|
|
* destroyed. */
|
|
class QuitSpy : public QObject
|
|
{
|
|
qt_intf_t *m_intf;
|
|
public:
|
|
QuitSpy(QObject *parent, qt_intf_t *intf)
|
|
: QObject(parent), m_intf(intf)
|
|
{
|
|
qGuiApp->installEventFilter(this);
|
|
}
|
|
bool eventFilter(QObject *o, QEvent *e) override
|
|
{
|
|
(void)o;
|
|
if (e->type() == QEvent::Quit)
|
|
{
|
|
DialogsProvider::getInstance(m_intf)->quit();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
QuitSpy quitSpy(&app, p_intf);
|
|
|
|
registerMetaTypes();
|
|
|
|
//app.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
|
|
|
|
/* Set application direction to locale direction,
|
|
* necessary for RTL locales */
|
|
app.setLayoutDirection(QLocale().textDirection());
|
|
|
|
/* All the settings are in the .conf/.ini style */
|
|
#ifdef _WIN32
|
|
char *cConfigDir = config_GetUserDir( VLC_CONFIG_DIR );
|
|
if (likely(cConfigDir != nullptr))
|
|
{
|
|
QString configDir = cConfigDir;
|
|
free( cConfigDir );
|
|
if( configDir.endsWith( "\\vlc" ) )
|
|
configDir.chop( 4 ); /* the "\vlc" dir is added again by QSettings */
|
|
QSettings::setPath( QSettings::IniFormat, QSettings::UserScope, configDir );
|
|
}
|
|
#endif
|
|
|
|
p_intf->mainSettings = new QSettings(
|
|
#ifdef _WIN32
|
|
QSettings::IniFormat,
|
|
#else
|
|
QSettings::NativeFormat,
|
|
#endif
|
|
QSettings::UserScope, "vlc", "vlc-qt-interface" );
|
|
|
|
#if defined(_WIN32)
|
|
// NOTE: Qt Quick does not have a cross-API RHI fallback procedure (as of Qt 6.7.1).
|
|
// We have to manually pick a graphics api here, since the default graphics
|
|
// api (Direct3D 11.2) may not be supported.
|
|
static const auto probeRhi = []() -> QSGRendererInterface::GraphicsApi {
|
|
QSGRendererInterface::GraphicsApi graphicsApi = QSGRendererInterface::OpenGL;
|
|
// TODO: Probe D3D12 when it becomes the default.
|
|
QRhiD3D11InitParams params;
|
|
if (QRhi::probe(QRhi::D3D11, ¶ms))
|
|
graphicsApi = QSGRendererInterface::Direct3D11;
|
|
else
|
|
{
|
|
QRhiGles2InitParams params1;
|
|
params1.fallbackSurface = QRhiGles2InitParams::newFallbackSurface();
|
|
if (!QRhi::probe(QRhi::OpenGLES2, ¶ms1))
|
|
graphicsApi = QSGRendererInterface::Software;
|
|
delete params1.fallbackSurface;
|
|
}
|
|
return graphicsApi;
|
|
};
|
|
|
|
static const char* const asyncRhiProbeCompletedProperty = "asyncRhiProbeCompleted";
|
|
// NOTE: `QSettings` accepts `QAnyStringView` starting from Qt 6.4, use `QLatin1String(View)`:
|
|
static constexpr QLatin1String graphicsApiKey {"graphics-api"};
|
|
if (qEnvironmentVariableIsEmpty("QSG_RHI_BACKEND") &&
|
|
qEnvironmentVariableIsEmpty("QT_QUICK_BACKEND") &&
|
|
(QT_VERSION < QT_VERSION_CHECK(6, 4, 0) || !uint(qEnvironmentVariableIntValue("QSG_RHI_PREFER_SOFTWARE_RENDERER"))))
|
|
{
|
|
const QVariant graphicsApiValue = p_intf->mainSettings->value(graphicsApiKey);
|
|
// settings value can be string (ini file), do not use `typeId()`:
|
|
if (graphicsApiValue.isValid() && Q_LIKELY(graphicsApiValue.canConvert<int>()))
|
|
{
|
|
// A cached (by then) valid graphics api is found, use it:
|
|
QQuickWindow::setGraphicsApi(static_cast<QSGRendererInterface::GraphicsApi>(graphicsApiValue.value<int>()));
|
|
// Asynchronous re-probe to see if the cached graphics api is still applicable.
|
|
// If not, QQuickWindow is going to emit scene graph error, and the application is
|
|
// likely going to terminate. However, when the user starts the application again
|
|
// there will not be an error thanks to this. We can not prevent the error, as
|
|
// it is decided to not make compositor initializaation wait to not reduce the startup
|
|
// speed. Startup time is defined as the time it takes to start playing the initial
|
|
// item. Currently the player waits for the interface, and QQuickWindow initialization
|
|
// is therefore not enforced to be synchronous (`QWindow::setVisible(true)` which
|
|
// initializes the scene graph thus rhi is asynchronous).
|
|
QMetaObject::invokeMethod(&app, [&app, settings = QPointer(p_intf->mainSettings)]() {
|
|
// We can not use `QQuickWindow::setGraphicsApi()` here, as QQuickWindow
|
|
// may have already tried to initialize the scene graph hence rhi. If the
|
|
// cached graphics api is not optimal or not available anymore, the next
|
|
// startup will use the refreshed value. That's the best we can do here
|
|
// without forcing QQuickWindow to wait (hence delaying startup).
|
|
assert(settings);
|
|
settings->setValue(graphicsApiKey, static_cast<int>(probeRhi()));
|
|
settings->sync();
|
|
app.setProperty(asyncRhiProbeCompletedProperty, true);
|
|
}, Qt::QueuedConnection); // Asynchronous, so probing here does not cause start-up slowdown.
|
|
}
|
|
else
|
|
{
|
|
const QSGRendererInterface::GraphicsApi graphicsApi = probeRhi();
|
|
QQuickWindow::setGraphicsApi(graphicsApi);
|
|
p_intf->mainSettings->setValue(graphicsApiKey, static_cast<int>(graphicsApi));
|
|
p_intf->mainSettings->sync();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
app.setApplicationDisplayName( qtr("VLC media player") );
|
|
|
|
if( QDate::currentDate().dayOfYear() >= QT_XMAS_JOKE_DAY && var_InheritBool( p_intf, "qt-icon-change" ) )
|
|
app.setWindowIcon( QIcon::fromTheme( "vlc-xmas", QIcon( ":/logo/vlc128-xmas.png" ) ) );
|
|
else
|
|
app.setWindowIcon( QIcon::fromTheme( "vlc", QIcon( ":/logo/vlc256.png" ) ) );
|
|
|
|
app.setDesktopFileName( PACKAGE );
|
|
|
|
DialogErrorModel::getInstance( p_intf );
|
|
VLCDialogModel::getInstance( p_intf );
|
|
|
|
/* Initialize the Dialog Provider and the Main Input Manager */
|
|
DialogsProvider::getInstance( p_intf );
|
|
p_intf->p_mainPlayerController = new PlayerController(p_intf);
|
|
p_intf->p_mainPlaylistController = new vlc::playlist::PlaylistController(p_intf->p_playlist);
|
|
|
|
std::optional playlistModelRecoveryAgent = std::unique_ptr<ModelRecoveryAgent>();
|
|
QMetaObject::invokeMethod(&app, [&playlistModelRecoveryAgent, settings = QPointer(p_intf->mainSettings), mpc = QPointer(p_intf->p_mainPlaylistController)]() {
|
|
if (Q_UNLIKELY(!playlistModelRecoveryAgent)) // std::optional is nullopt, reset() was already called
|
|
return;
|
|
if (Q_UNLIKELY(!settings || !mpc))
|
|
return;
|
|
try {
|
|
playlistModelRecoveryAgent = std::make_unique<ModelRecoveryAgent>(settings.get(),
|
|
QStringLiteral("Playlist"),
|
|
mpc.get());
|
|
} catch (...){ }
|
|
}, Qt::QueuedConnection);
|
|
|
|
/* Create the normal interface in non-DP mode */
|
|
#ifdef _WIN32
|
|
p_intf->p_mi = new MainCtxWin32(p_intf);
|
|
#else
|
|
p_intf->p_mi = new MainCtx(p_intf);
|
|
#endif
|
|
|
|
if( !p_intf->b_isDialogProvider )
|
|
{
|
|
static const auto gracefulExitHandler = [&app, mainCtx = QPointer(p_intf->p_mi), settings = QPointer(p_intf->mainSettings)](QQuickWindow *window) {
|
|
// Graceful exit on error, as if this signal is not connected
|
|
// Qt uses `qFatal()`. With `MainCtx::askToQuit()`, the event loop
|
|
// would be cleared first:
|
|
assert(window);
|
|
QObject::connect(window,
|
|
&QQuickWindow::sceneGraphError,
|
|
&app,
|
|
[&app, mainCtx, settings](QQuickWindow::SceneGraphError error, const QString &message) {
|
|
qCritical() << "Compositor: Scene Graph Error: " << error << ", Message: " << message;
|
|
assert(mainCtx);
|
|
#ifdef _WIN32
|
|
// This is not really important, as with graceful exit the events in the queue should
|
|
// be cleared first. This means that in the worst case the application should wait
|
|
// until asynchronous probing is completed before exiting.
|
|
if (!app.property(asyncRhiProbeCompletedProperty).toBool())
|
|
{
|
|
assert(settings);
|
|
settings->remove(graphicsApiKey);
|
|
settings->sync();
|
|
}
|
|
#endif
|
|
mainCtx->askToQuit();
|
|
});
|
|
};
|
|
|
|
bool ret = false;
|
|
do {
|
|
p_intf->p_compositor.reset(compositorFactory.createCompositor());
|
|
if (! p_intf->p_compositor)
|
|
break;
|
|
ret = p_intf->p_compositor->makeMainInterface(p_intf->p_mi, gracefulExitHandler);
|
|
if (!ret)
|
|
{
|
|
p_intf->p_compositor->destroyMainInterface();
|
|
p_intf->p_compositor.reset();
|
|
}
|
|
} while(!ret);
|
|
|
|
if (!ret)
|
|
{
|
|
msg_Err(p_intf, "unable to create main interface");
|
|
delete p_intf->p_mi;
|
|
p_intf->p_mi = nullptr;
|
|
//process deleteLater events as the main loop will never run
|
|
QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete);
|
|
return ThreadCleanup( p_intf, CLEANUP_ERROR );
|
|
}
|
|
|
|
/* Check window type from the Qt platform back-end */
|
|
bool known_type = true;
|
|
|
|
const QString& platform = app.platformName();
|
|
if( platform == QLatin1String("xcb") ) { }
|
|
else if( platform.startsWith( QLatin1String("wayland") ) ) {
|
|
// Workaround for popup widgets not closing on mouse press on wayland:
|
|
app.installEventFilter(new DismissPopupEventFilter(&app));
|
|
}
|
|
else if( platform == QLatin1String("windows") || platform == QLatin1String("direct2d") ) { }
|
|
else if( platform == QLatin1String("cocoa") || platform == QLatin1String("ios") ) { }
|
|
else
|
|
{
|
|
msg_Err( p_intf, "unknown Qt platform: %s", qtu(platform) );
|
|
known_type = false;
|
|
}
|
|
|
|
/* FIXME: Temporary, while waiting for a proper window provider API */
|
|
libvlc_int_t *libvlc = vlc_object_instance( p_intf );
|
|
if( known_type )
|
|
var_SetString( libvlc, "window", "qt,any" );
|
|
}
|
|
|
|
/* Explain how to show a dialog :D */
|
|
p_intf->pf_show_dialog = ShowDialog;
|
|
|
|
/* Tell the main LibVLC thread we are ready */
|
|
{
|
|
vlc::threads::mutex_locker locker (lock);
|
|
assert(g_qtIntf == nullptr);
|
|
g_qtIntf = p_intf;
|
|
open_state = OPEN_STATE_OPENED;
|
|
wait_ready.signal();
|
|
}
|
|
|
|
/* Last settings */
|
|
app.setQuitOnLastWindowClosed( false );
|
|
|
|
/* Loads and tries to apply the preferred QStyle */
|
|
QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
|
|
if( s_style.compare("") != 0 )
|
|
QApplication::setStyle( s_style );
|
|
|
|
/* Launch */
|
|
app.exec();
|
|
|
|
msg_Dbg( p_intf, "QApp exec() finished" );
|
|
|
|
playlistModelRecoveryAgent.reset();
|
|
return ThreadCleanup( p_intf, CLEANUP_APP_TERMINATED );
|
|
}
|
|
|
|
static void *ThreadCleanup( qt_intf_t *p_intf, CleanupReason cleanupReason )
|
|
{
|
|
{
|
|
vlc::threads::mutex_locker locker (lock);
|
|
if( cleanupReason == CLEANUP_ERROR )
|
|
{
|
|
open_state = OPEN_STATE_ERROR;
|
|
wait_ready.signal();
|
|
}
|
|
else
|
|
open_state = OPEN_STATE_INIT;
|
|
}
|
|
|
|
if ( p_intf->p_compositor )
|
|
{
|
|
if (cleanupReason == CLEANUP_INTF_CLOSED)
|
|
p_intf->p_compositor->unloadGUI();
|
|
else // CLEANUP_APP_TERMINATED
|
|
p_intf->p_compositor->destroyMainInterface();
|
|
}
|
|
|
|
/* */
|
|
ExtensionsManager::killInstance();
|
|
|
|
/* Destroy all remaining windows,
|
|
because some are connected to some slots
|
|
in the MainInputManager
|
|
Settings must be destroyed after that.
|
|
*/
|
|
DialogsProvider::killInstance();
|
|
VLCDialogModel::killInstance();
|
|
DialogErrorModel::killInstance();
|
|
MediaSourceCache::killInstance();
|
|
|
|
//destroy MainCtx, Compositor shouldn't not use MainCtx after `unloadGUI`
|
|
if (p_intf->p_mi) {
|
|
delete p_intf->p_mi;
|
|
p_intf->p_mi = nullptr;
|
|
}
|
|
|
|
if ( p_intf->p_compositor && cleanupReason == CLEANUP_APP_TERMINATED)
|
|
{
|
|
p_intf->p_compositor.reset();
|
|
|
|
delete p_intf->mainSettings;
|
|
p_intf->mainSettings = nullptr;
|
|
}
|
|
|
|
/* Destroy the main playlist controller */
|
|
if (p_intf->p_mainPlaylistController)
|
|
{
|
|
delete p_intf->p_mainPlaylistController;
|
|
p_intf->p_mainPlaylistController = nullptr;
|
|
}
|
|
|
|
/* Destroy the main InputManager */
|
|
if (p_intf->p_mainPlayerController)
|
|
{
|
|
delete p_intf->p_mainPlayerController;
|
|
p_intf->p_mainPlayerController = nullptr;
|
|
}
|
|
|
|
/* Delete the application automatically */
|
|
return NULL;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* Callback to show a dialog
|
|
*****************************************************************************/
|
|
static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
|
|
intf_dialog_args_t *p_arg )
|
|
{
|
|
VLC_UNUSED( p_intf );
|
|
DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
|
|
QApplication::postEvent( THEDP, event );
|
|
}
|
|
|
|
static void WindowCloseCb( vlc_window_t * )
|
|
{
|
|
qt_intf_t *p_intf = nullptr;
|
|
bool shutdown = false;
|
|
//mutex scope
|
|
{
|
|
vlc::threads::mutex_locker locker(lock);
|
|
assert(g_qtIntf != nullptr);
|
|
p_intf = g_qtIntf;
|
|
|
|
p_intf->refCount -= 1;
|
|
if (p_intf->refCount == 0)
|
|
shutdown = true;
|
|
}
|
|
if (shutdown)
|
|
CloseInternal(p_intf);
|
|
}
|
|
|
|
/**
|
|
* Video output window provider
|
|
*/
|
|
static int WindowOpen( vlc_window_t *p_wnd ) try
|
|
{
|
|
if( !var_InheritBool( p_wnd, "embedded-video" ) )
|
|
return VLC_EGENERIC;
|
|
|
|
qt_intf_t *p_intf = nullptr;
|
|
//mutex scope
|
|
{
|
|
vlc::threads::mutex_locker locker(lock);
|
|
|
|
p_intf = g_qtIntf;
|
|
if( !p_intf )
|
|
{ /* If another interface is used, this plugin cannot work */
|
|
msg_Dbg( p_wnd, "Qt interface not found" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
if (unlikely(open_state != OPEN_STATE_OPENED))
|
|
return VLC_EGENERIC;
|
|
|
|
if (p_intf->isShuttingDown)
|
|
return VLC_EGENERIC;
|
|
|
|
{
|
|
const QString& platform = qApp->platformName();
|
|
if (platform == QLatin1String("windows") || platform == QLatin1String("direct2d"))
|
|
{
|
|
if( var_InheritBool( p_wnd, "video-wallpaper" ) )
|
|
return VLC_EGENERIC;
|
|
}
|
|
}
|
|
|
|
bool ret = p_intf->p_compositor->setupVoutWindow( p_wnd, &WindowCloseCb );
|
|
if (ret)
|
|
p_intf->refCount += 1;
|
|
return ret ? VLC_SUCCESS : VLC_EGENERIC;
|
|
}
|
|
}
|
|
catch (std::bad_alloc&)
|
|
{
|
|
return VLC_ENOMEM;
|
|
}
|
|
|