1 /*************************************************************************** 2 * Copyright (C) 2008-2021 by Andrzej Rybczak * 3 * andrzej@rybczak.net * 4 * * 5 * This program is free software; you can redistribute it and/or modify * 6 * it under the terms of the GNU General Public License as published by * 7 * the Free Software Foundation; either version 2 of the License, or * 8 * (at your option) any later version. * 9 * * 10 * This program is distributed in the hope that it will be useful, * 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 13 * GNU General Public License for more details. * 14 * * 15 * You should have received a copy of the GNU General Public License * 16 * along with this program; if not, write to the * 17 * Free Software Foundation, Inc., * 18 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * 19 ***************************************************************************/ 20 21 #ifndef NCMPCPP_MEDIA_LIBRARY_H 22 #define NCMPCPP_MEDIA_LIBRARY_H 23 24 #include <boost/date_time/posix_time/posix_time_types.hpp> 25 26 #include "interfaces.h" 27 #include "regex_filter.h" 28 #include "screens/screen.h" 29 #include "song_list.h" 30 31 struct MediaLibrary: Screen<NC::Window *>, Filterable, HasColumns, HasSongs, Searchable, Tabbable 32 { 33 MediaLibrary(); 34 35 virtual void switchTo() override; 36 virtual void resize() override; 37 38 virtual std::wstring title() override; typeMediaLibrary39 virtual ScreenType type() override { return ScreenType::MediaLibrary; } 40 41 virtual void refresh() override; 42 virtual void update() override; 43 44 virtual int windowTimeout() override; 45 46 virtual void mouseButtonPressed(MEVENT me) override; 47 isLockableMediaLibrary48 virtual bool isLockable() override { return true; } isMergableMediaLibrary49 virtual bool isMergable() override { return true; } 50 51 // Searchable implementation 52 virtual bool allowsSearching() override; 53 virtual const std::string &searchConstraint() override; 54 virtual void setSearchConstraint(const std::string &constraint) override; 55 virtual void clearSearchConstraint() override; 56 virtual bool search(SearchDirection direction, bool wrap, bool skip_current) override; 57 58 // Filterable implementation 59 virtual bool allowsFiltering() override; 60 virtual std::string currentFilter() override; 61 virtual void applyFilter(const std::string &filter) override; 62 63 // HasSongs implementation 64 virtual bool itemAvailable() override; 65 virtual bool addItemToPlaylist(bool play) override; 66 virtual std::vector<MPD::Song> getSelectedSongs() override; 67 68 // HasColumns implementation 69 virtual bool previousColumnAvailable() override; 70 virtual void previousColumn() override; 71 72 virtual bool nextColumnAvailable() override; 73 virtual void nextColumn() override; 74 75 // other members 76 void updateTimer(); 77 void toggleColumnsMode(); 78 int columns(); 79 void locateSong(const MPD::Song &s); 80 void toggleSortMode(); 81 requestTagsUpdateMediaLibrary82 void requestTagsUpdate() { m_tags_update_request = true; } requestAlbumsUpdateMediaLibrary83 void requestAlbumsUpdate() { m_albums_update_request = true; } requestSongsUpdateMediaLibrary84 void requestSongsUpdate() { m_songs_update_request = true; } 85 86 struct PrimaryTag 87 { PrimaryTagMediaLibrary::PrimaryTag88 PrimaryTag() : m_mtime(0) { } PrimaryTagMediaLibrary::PrimaryTag89 PrimaryTag(std::string tag_, time_t mtime_) 90 : m_tag(std::move(tag_)), m_mtime(mtime_) { } 91 tagMediaLibrary::PrimaryTag92 const std::string &tag() const { return m_tag; } mtimeMediaLibrary::PrimaryTag93 time_t mtime() const { return m_mtime; } 94 95 private: 96 std::string m_tag; 97 time_t m_mtime; 98 }; 99 100 struct Album 101 { AlbumMediaLibrary::Album102 Album(std::string tag_, std::string album_, std::string date_, time_t mtime_) 103 : m_tag(std::move(tag_)), m_album(std::move(album_)) 104 , m_date(std::move(date_)), m_mtime(mtime_) { } 105 tagMediaLibrary::Album106 const std::string &tag() const { return m_tag; } albumMediaLibrary::Album107 const std::string &album() const { return m_album; } dateMediaLibrary::Album108 const std::string &date() const { return m_date; } mtimeMediaLibrary::Album109 time_t mtime() const { return m_mtime; } 110 111 private: 112 std::string m_tag; 113 std::string m_album; 114 std::string m_date; 115 time_t m_mtime; 116 }; 117 118 struct AlbumEntry 119 { AlbumEntryMediaLibrary::AlbumEntry120 AlbumEntry() : m_all_tracks_entry(false), m_album("", "", "", 0) { } AlbumEntryMediaLibrary::AlbumEntry121 explicit AlbumEntry(Album album_) : m_all_tracks_entry(false), m_album(album_) { } 122 entryMediaLibrary::AlbumEntry123 const Album &entry() const { return m_album; } isAllTracksEntryMediaLibrary::AlbumEntry124 bool isAllTracksEntry() const { return m_all_tracks_entry; } 125 mkAllTracksEntryMediaLibrary::AlbumEntry126 static AlbumEntry mkAllTracksEntry(std::string tag) { 127 auto result = AlbumEntry(Album(tag, "", "", 0)); 128 result.m_all_tracks_entry = true; 129 return result; 130 } 131 132 private: 133 bool m_all_tracks_entry; 134 Album m_album; 135 }; 136 137 NC::Menu<PrimaryTag> Tags; 138 NC::Menu<AlbumEntry> Albums; 139 SongMenu Songs; 140 141 private: 142 bool m_tags_update_request; 143 bool m_albums_update_request; 144 bool m_songs_update_request; 145 146 boost::posix_time::ptime m_timer; 147 148 const int m_window_timeout; 149 const boost::posix_time::time_duration m_fetching_delay; 150 151 Regex::Filter<PrimaryTag> m_tags_search_predicate; 152 Regex::ItemFilter<AlbumEntry> m_albums_search_predicate; 153 Regex::Filter<MPD::Song> m_songs_search_predicate; 154 155 }; 156 157 extern MediaLibrary *myLibrary; 158 159 #endif // NCMPCPP_MEDIA_LIBRARY_H 160 161