separate 'song info' functionality from Info class

2010-08-10 23:46:57 +02:00
parent 87298907e1
commit de5f3b22e0
9 changed files with 208 additions and 116 deletions
--- a/src/song_info.cpp
+++ b/src/song_info.cpp
@@ -0,0 +1,126 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2010 by Andrzej Rybczak                            *
+ *   electricityispower@gmail.com                                          *
+ *                                                                         *
+ *   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 St, Fifth Floor, Boston, MA 02110-1301, USA.              *
+ ***************************************************************************/
+
+#include "global.h"
+#include "song_info.h"
+#include "tag_editor.h"
+
+using Global::MainHeight;
+using Global::MainStartY;
+using Global::myScreen;
+using Global::myOldScreen;
+
+SongInfo *mySongInfo = new SongInfo;
+
+const SongInfo::Metadata SongInfo::Tags[] =
+{
+ { "Title",		&MPD::Song::GetTitle,		&MPD::Song::SetTitle		},
+ { "Artist",		&MPD::Song::GetArtist,		&MPD::Song::SetArtist		},
+ { "Album Artist",	&MPD::Song::GetAlbumArtist,	&MPD::Song::SetAlbumArtist	},
+ { "Album",		&MPD::Song::GetAlbum,		&MPD::Song::SetAlbum		},
+ { "Year",		&MPD::Song::GetDate,		&MPD::Song::SetDate		},
+ { "Track",		&MPD::Song::GetTrack,		&MPD::Song::SetTrack		},
+ { "Genre",		&MPD::Song::GetGenre,		&MPD::Song::SetGenre		},
+ { "Composer",		&MPD::Song::GetComposer,	&MPD::Song::SetComposer		},
+ { "Performer",		&MPD::Song::GetPerformer,	&MPD::Song::SetPerformer	},
+ { "Disc",		&MPD::Song::GetDisc,		&MPD::Song::SetDisc		},
+ { "Comment",		&MPD::Song::GetComment,		&MPD::Song::SetComment		},
+ { 0,			0,				0				}
+};
+
+void SongInfo::Init()
+{
+	w = new Scrollpad(0, MainStartY, COLS, MainHeight, "", Config.main_color, brNone);
+	isInitialized = 1;
+}
+
+void SongInfo::Resize()
+{
+	w->Resize(COLS, MainHeight);
+	w->MoveTo(0, MainStartY);
+	hasToBeResized = 0;
+}
+
+std::basic_string<my_char_t> SongInfo::Title()
+{
+	return U("Song info");
+}
+
+void SongInfo::SwitchTo()
+{
+	if (myScreen == this)
+		return myOldScreen->SwitchTo();
+	
+	if (!isInitialized)
+		Init();
+	
+	MPD::Song *s = myScreen->CurrentSong();
+	
+	if (!s)
+		return;
+	
+	if (hasToBeResized)
+		Resize();
+	
+	myOldScreen = myScreen;
+	myScreen = this;
+	
+	Global::RedrawHeader = 1;
+	
+	w->Clear();
+	w->Reset();
+	PrepareSong(*s);
+	w->Flush();
+}
+
+void SongInfo::PrepareSong(MPD::Song &s)
+{
+#	ifdef HAVE_TAGLIB_H
+	std::string path_to_file;
+	if (s.isFromDB())
+		path_to_file += Config.mpd_music_dir;
+	path_to_file += s.GetFile();
+	TagLib::FileRef f(path_to_file.c_str());
+	if (!f.isNull())
+		s.SetComment(f.tag()->comment().to8Bit(1));
+#	endif // HAVE_TAGLIB_H
+	
+	*w << fmtBold << Config.color1 << "Filename: " << fmtBoldEnd << Config.color2 << s.GetName() << "\n" << clEnd;
+	*w << fmtBold << "Directory: " << fmtBoldEnd << Config.color2;
+	ShowTag(*w, s.GetDirectory());
+	*w << "\n\n" << clEnd;
+	*w << fmtBold << "Length: " << fmtBoldEnd << Config.color2 << s.GetLength() << "\n" << clEnd;
+#	ifdef HAVE_TAGLIB_H
+	if (!f.isNull())
+	{
+		*w << fmtBold << "Bitrate: " << fmtBoldEnd << Config.color2 << f.audioProperties()->bitrate() << " kbps\n" << clEnd;
+		*w << fmtBold << "Sample rate: " << fmtBoldEnd << Config.color2 << f.audioProperties()->sampleRate() << " Hz\n" << clEnd;
+		*w << fmtBold << "Channels: " << fmtBoldEnd << Config.color2 << (f.audioProperties()->channels() == 1 ? "Mono" : "Stereo") << "\n" << clDefault;
+	}
+#	endif // HAVE_TAGLIB_H
+	*w << clDefault;
+	
+	for (const Metadata *m = Tags; m->Name; ++m)
+	{
+		*w << fmtBold << "\n" << m->Name << ": " << fmtBoldEnd;
+		ShowTag(*w, s.GetTags(m->Get));
+	}
+}
+