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media library: locate song: clean up

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This commit is contained in:
Andrzej Rybczak
2015-04-18 22:18:33 +02:00
parent b8645d7647
commit a26aa6c295
1 changed files with 67 additions and 85 deletions
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152
src/media_library.cpp
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@@ -56,6 +56,7 @@ size_t itsMiddleColStartX;
size_t itsRightColWidth;
size_t itsRightColStartX;
typedef MediaLibrary::PrimaryTag PrimaryTag;
typedef MediaLibrary::AlbumEntry AlbumEntry;
MPD::SongIterator getSongsFromAlbum(const AlbumEntry &album)
@@ -77,8 +78,8 @@ bool TagEntryMatcher(const boost::regex &rx, const MediaLibrary::PrimaryTag &tag
bool AlbumEntryMatcher(const boost::regex &rx, const NC::Menu<AlbumEntry>::Item &item, bool filter);
bool SongEntryMatcher(const boost::regex &rx, const MPD::Song &s);
bool MoveToTag(MediaLibrary &ml, const std::string &primary_tag, bool tags_changed);
bool MoveToAlbum(MediaLibrary &ml, const std::string &primary_tag, const MPD::Song &s, bool albums_changed);
bool MoveToTag(NC::Menu<PrimaryTag> &tags, const std::string &primary_tag);
bool MoveToAlbum(NC::Menu<AlbumEntry> &albums, const std::string &primary_tag, const MPD::Song &s);
struct SortSongs {
typedef NC::Menu<MPD::Song>::Item SongItem;
@@ -142,8 +143,6 @@ public:
};
class SortPrimaryTags {
typedef MediaLibrary::PrimaryTag PrimaryTag;
LocaleStringComparison m_cmp;
public:
@@ -895,6 +894,7 @@ void MediaLibrary::LocateSong(const MPD::Song &s)
Statusbar::printf("Can't use this function because the song has no %s tag", item_type);
return;
}
if (!s.isFromDatabase())
{
Statusbar::print("Song is not from the database");
@@ -905,13 +905,13 @@ void MediaLibrary::LocateSong(const MPD::Song &s)
switchTo();
Statusbar::put() << "Jumping to song...";
Global::wFooter->refresh();
// FIXME: use std::find
if (!hasTwoColumns)
{
if (Tags.empty())
update();
if (!MoveToTag(*this, primary_tag, false))
if (!MoveToTag(Tags, primary_tag))
{
// The tag could not be found. Since this was called from an existing
// song, the tag should exist in the library, but it was not listed by
@@ -921,8 +921,9 @@ void MediaLibrary::LocateSong(const MPD::Song &s)
Tags.addItem(PrimaryTag(primary_tag, s.getMTime()));
std::sort(Tags.beginV(), Tags.endV(), SortPrimaryTags());
Tags.refresh();
MoveToTag(*this, primary_tag, true);
MoveToTag(Tags, primary_tag);
}
Albums.clear();
}
if (Albums.empty())
@@ -947,56 +948,41 @@ void MediaLibrary::LocateSong(const MPD::Song &s)
// Note: We don't want to return when no albums are found in two column
// mode. In this case, we try to insert the album, as we do with tags when
// they are not found.
if (!hasTwoColumns && Albums.empty())
if (hasTwoColumns || !Albums.empty())
{
Tags.setHighlightColor(Config.active_column_color);
Albums.setHighlightColor(Config.main_highlight_color);
Songs.setHighlightColor(Config.main_highlight_color);
w = &Tags;
refresh();
return;
}
if (!MoveToAlbum(Albums, primary_tag, s))
{
// The album could not be found, insert it if in two column mode.
// See comment about tags not found above. This is the equivalent
// for two column mode.
Albums.addItem(AlbumEntry(
Album(primary_tag, s.getAlbum(), s.getDate(), s.getMTime())
));
std::sort(Albums.beginV(), Albums.endV(), SortAlbumEntries());
Albums.refresh();
MoveToAlbum(Albums, primary_tag, s);
}
if (hasTwoColumns && !MoveToAlbum(*this, primary_tag, s, false))
{
// The album could not be found, insert it if in two column mode.
// See comment about tags not found above. This is the equivalent
// for two column mode.
Albums.addItem(AlbumEntry(Album(primary_tag, s.getAlbum(), s.getDate(), s.getMTime())));
std::sort(Albums.beginV(), Albums.endV(), SortAlbumEntries());
Albums.refresh();
MoveToAlbum(*this, primary_tag, s, true);
}
if (Songs.empty())
Songs.clear();
update();
if (Songs.empty())
{
Tags.setHighlightColor(Config.main_highlight_color);
Albums.setHighlightColor(Config.active_column_color);
Songs.setHighlightColor(Config.main_highlight_color);
w = &Albums;
refresh();
return;
}
if (s != Songs.current()->value())
{
for (size_t i = 0; i < Songs.size(); ++i)
if (!Songs.empty())
{
if (s == Songs[i].value())
if (s != Songs.current()->value())
{
Songs.highlight(i);
break;
auto begin = Songs.beginV(), end = Songs.endV();
auto it = std::find(begin, end, s);
if (it != end)
Songs.highlight(it-begin);
}
nextColumn();
nextColumn();
}
else // invalid album was added, clear the list
Albums.clear();
}
Tags.setHighlightColor(Config.main_highlight_color);
Albums.setHighlightColor(Config.main_highlight_color);
Songs.setHighlightColor(Config.active_column_color);
w = &Songs;
else // invalid tag was added, clear the list
Tags.clear();
refresh();
}
@@ -1079,7 +1065,7 @@ std::string SongToString(const MPD::Song &s)
);
}
bool TagEntryMatcher(const boost::regex &rx, const MediaLibrary::PrimaryTag &pt)
bool TagEntryMatcher(const boost::regex &rx, const PrimaryTag &pt)
{
return boost::regex_search(pt.tag(), rx);
}
@@ -1096,56 +1082,52 @@ bool SongEntryMatcher(const boost::regex &rx, const MPD::Song &s)
return boost::regex_search(SongToString(s), rx);
}
bool MoveToTag(MediaLibrary &ml, const std::string &primary_tag, bool tags_changed)
bool MoveToTag(NC::Menu<PrimaryTag> &tags, const std::string &primary_tag)
{
if (primary_tag == ml.Tags.current()->value().tag())
{
if (tags_changed)
{
ml.Albums.clear();
ml.Songs.clear();
}
return true;
}
if (tags.empty())
return false;
for (size_t i = 0; i < ml.Tags.size(); ++i)
auto equals_fun_argument = [&](PrimaryTag &e) {
return e.tag() == primary_tag;
};
if (equals_fun_argument(*tags.currentV()))
return true;
auto begin = tags.beginV(), end = tags.endV();
auto it = std::find_if(begin, end, equals_fun_argument);
if (it != end)
{
if (primary_tag == ml.Tags[i].value().tag())
{
ml.Tags.highlight(i);
ml.Albums.clear();
ml.Songs.clear();
return true;
}
tags.highlight(it-begin);
return true;
}
return false;
}
bool MoveToAlbum(MediaLibrary &ml, const std::string &primary_tag, const MPD::Song &s, bool albums_changed)
bool MoveToAlbum(NC::Menu<AlbumEntry> &albums, const std::string &primary_tag, const MPD::Song &s)
{
if (albums.empty())
return false;
std::string album = s.getAlbum();
std::string date = s.getDate();
if ((!hasTwoColumns || ml.Albums.current()->value().entry().tag() == primary_tag)
&& album == ml.Albums.current()->value().entry().album()
&& date == ml.Albums.current()->value().entry().date())
{
if (albums_changed)
ml.Songs.clear();
return true;
}
auto equals_fun_argument = [&](AlbumEntry &e) {
return (!hasTwoColumns || e.entry().tag() == primary_tag)
&& e.entry().album() == album
&& e.entry().date() == date;
};
for (size_t i = 0; i < ml.Albums.size(); ++i)
if (equals_fun_argument(*albums.currentV()))
return true;
auto begin = albums.beginV(), end = albums.endV();
auto it = std::find_if(begin, end, equals_fun_argument);
if (it != end)
{
if ((!hasTwoColumns || ml.Albums[i].value().entry().tag() == primary_tag)
&& album == ml.Albums[i].value().entry().album()
&& date == ml.Albums[i].value().entry().date())
{
ml.Albums.highlight(i);
ml.Songs.clear();
return true;
}
albums.highlight(it-begin);
return true;
}
return false;