GUI_Player.h

/* GUI_Simpleplayer.h */

/* Copyright (C) 2011-2016 Lucio Carreras
 *
 * This file is part of sayonara player
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */


#ifndef GUI_SIMPLEPLAYER_H
#define GUI_SIMPLEPLAYER_H

#include "GUI/Player/ui_GUI_Player.h"

#include "Components/PlayManager/PlayManager.h"

#include "GUI/Player/GUI_TrayIcon.h"
#include "GUI/Helper/Message/GlobalMessageReceiverInterface.h"

#include "GUI/Helper/SayonaraWidget/SayonaraWidget.h"
#include "GUI/Helper/Shortcuts/ShortcutWidget.h"


#include <QMessageBox>
#include <QMainWindow>
#include <QShowEvent>
#include <QCloseEvent>
#include <QTranslator>
#include <QKeySequence>
#include <QFileSystemWatcher>

#include <QAction>

class CoverLocation;
class GUI_Playlist;
class AsyncWebAccess;
class PlayerPluginInterface;
class PlayerPluginHandler;
class LibraryPluginHandler;
class PreferenceDialogInterface;
class IconLoader;

#ifdef WITH_MTP
    class GUI_MTP;
#endif

class GUI_Player :
        public SayonaraMainWindow,
        public ShortcutWidget,
        public GlobalMessageReceiverInterface,
        private Ui::Sayonara
{

    Q_OBJECT

signals:
    void sig_player_closed();


public:

    GUI_Player(QTranslator* translator, QWidget *parent=nullptr);
    ~GUI_Player();

    void set_libraries(LibraryPluginHandler* plugin_loader);

    void set_player_plugin_handler(PlayerPluginHandler* pph);
    void register_preference_dialog(PreferenceDialogInterface* dialog);

    void ui_loaded();
    QString get_shortcut_text(const QString &shortcut_identifier) const override;


public slots:

    void set_cur_pos_ms(quint64 pos_ms);
    void set_file_info_label();
    void id3_tags_changed(const MetaDataList& v_md_old, const MetaDataList& v_md_new);

    void md_changed(const MetaData&);
    void dur_changed(const MetaData&);
    void br_changed(const MetaData&);

    void really_close();
    void reload_skin();

    void tray_icon_activated(QSystemTrayIcon::ActivationReason reason);

    /* Plugins */
    void show_plugin(PlayerPluginInterface* plugin);
    void hide_all_plugins();


private:

    QWidget*                    _cur_library=nullptr;

    PlayerPluginHandler*        _pph=nullptr;
    LibraryPluginHandler*       _lph=nullptr;

#ifdef WITH_MTP
    GUI_MTP*                    _mtp=nullptr;
#endif

    GUI_TrayIcon*               _tray_icon=nullptr;

    QTranslator*                _translator=nullptr;
    QStringList                 _translators;

    PlayManager*                _play_manager=nullptr;
    QMessageBox*                _about_box=nullptr;

    MetaData                    _md;
    IconLoader*                 _icon_loader=nullptr;


private:
    void init_gui();

    void setup_tray_actions ();
    void setup_volume_button(int percent);
    void setup_connections();

    void set_album_label();
    void set_artist_label();
    void set_title_label();
    void set_info_labels();

    void set_radio_mode(RadioMode model);

    void closeEvent(QCloseEvent* e) override;
    void keyPressEvent(QKeyEvent* e) override;
    void resizeEvent(QResizeEvent* e) override;
    void moveEvent(QMoveEvent* e) override;

    void language_changed() override;
    void skin_changed() override;

    void set_total_time_label(qint64 length_ms);
    void set_cur_pos_label(int val);
    void set_cover_location();

    template<typename T>
    void init_action(QAction* action, T setting_key){
        bool b = _settings->get(setting_key);
        action->setChecked(b);
    }

    // Methods for other mudules to display info/warning/error
    GlobalMessage::Answer error_received(const QString &error, const QString &sender_name=QString()) override;
    GlobalMessage::Answer warning_received(const QString &error, const QString &sender_name=QString()) override;
    GlobalMessage::Answer info_received(const QString &error, const QString &sender_name=QString()) override;
    GlobalMessage::Answer question_received(const QString &info, const QString &sender_name=QString(), GlobalMessage::QuestionType type=GlobalMessage::QuestionType::YesNo) override;


private slots:

    void play_clicked();
    void stop_clicked();
    void prev_clicked();
    void next_clicked();
    void rec_clicked(bool);
    void buffering(int progress);
    void set_progress_tooltip(int val);

    void played();
    void paused();
    void stopped();
    void playstate_changed(PlayManager::PlayState);

    void track_changed(const MetaData& md);

    void seek(int);
    void jump_forward();
    void jump_backward();
    void jump_forward_ms();
    void jump_backward_ms();

    void mute_button_clicked();
    void volume_slider_moved(int val);
    void volume_changed(int val);
    void mute_changed(bool mute);
    void change_volume_by_tick(int val);
    void increase_volume();
    void decrease_volume();

    /* File */
    void open_files_clicked();
    void open_dir_clicked();


    /* View */
    void show_library(bool);
    void show_fullscreen_toggled(bool);
    void skin_toggled(bool);

    void main_splitter_moved(int pos, int idx);

    void library_idx_changed(int idx);
    void check_library_menu_action();


    void about();
    void help();

    void set_standard_cover();
    void cover_changed(const QImage& cover);

    void awa_version_finished(bool success);
    void awa_translators_finished(bool success);

    void _sl_sr_active_changed();


};


#endif // GUI_SIMPLEPLAYER_H