add key_select_album: select album around cursor

Default key for this is 'B'. This use to be the default for
ToggleBitrateVisibility, which has changed to '#'.

doc/keys

@@ -48,7 +48,7 @@
 #
 #key_toggle_mouse = '|'
 #
-#key_toggle_bitrate_visibility = 'B'
+#key_toggle_bitrate_visibility = '#'
 #
 #key_screen_switcher = 9
 #
@@ -132,6 +132,8 @@
 #
 #key_deselect_all = 'V'
 #
+#key_select_album = 'B'
+#
 #key_add_selected_items = 'A'
 #
 #key_clear = 'c'

src/help.cpp

@@ -182,6 +182,7 @@ void Help::GetKeybindings()
 	*w << DisplayKeys(Key.ToggleMouse)		<< "Toggle mouse support\n";
 	*w << DisplayKeys(Key.ReverseSelection)		<< "Reverse selection\n";
 	*w << DisplayKeys(Key.DeselectAll)		<< "Deselect all items\n";
+	*w << DisplayKeys(Key.SelectAlbum)		<< "Select songs of album around cursor\n";
 	*w << DisplayKeys(Key.AddSelected)		<< "Add selected items to playlist/m3u file\n";
 	*w << "\n";
 	*w << DisplayKeys(Key.ToggleRepeat)		<< "Toggle repeat mode\n";

src/ncmpcpp.cpp

@@ -1694,6 +1694,44 @@ int main(int argc, char *argv[])
 				ShowMessage("Items deselected!");
 			}
 		}
+		else if (Keypressed(input, Key.SelectAlbum))
+		{
+			if (myScreen->allowsSelection())
+			{
+				Menu<MPD::Song> *songs = NULL;
+				if (myScreen == myPlaylist && !myPlaylist->Items->Empty())
+					songs = myPlaylist->Items;
+				else if (myScreen->ActiveWindow() == myPlaylistEditor->Content)
+					songs = myPlaylistEditor->Content;
+
+				if (songs && !songs->Empty())
+				{
+					size_t pos = songs->Choice();
+					std::string album = songs->at(pos).GetAlbum();
+					List *mList = myScreen->GetList();
+					// select song under cursor
+					mList->Select(pos, 1);
+					// go up
+					while (pos > 0)
+					{
+						if (songs->at(--pos).GetAlbum() != album)
+							break;
+						else
+							mList->Select(pos, 1);
+					}
+					// go down
+					pos = songs->Choice();
+					while (pos < songs->Size() - 1)
+					{
+						if (songs->at(++pos).GetAlbum() != album)
+							break;
+						else
+							mList->Select(pos, 1);
+					}
+					ShowMessage("Album around cursor position selected.");
+				}
+			}
+		}
 		else if (Keypressed(input, Key.AddSelected))
 		{
 			mySelectedItemsAdder->SwitchTo();

src/settings.cpp

@@ -194,7 +194,7 @@ void NcmpcppKeys::SetDefaults()
 	ToggleSpaceMode[0] = 't';
 	ToggleAddMode[0] = 'T';
 	ToggleMouse[0] = '|';
-	ToggleBitrateVisibility[0] = 'B';
+	ToggleBitrateVisibility[0] = '#';
 	Shuffle[0] = 'Z';
 	ToggleCrossfade[0] = 'x';
 	SetCrossfade[0] = 'X';
@@ -213,6 +213,7 @@ void NcmpcppKeys::SetDefaults()
 	Lyrics[0] = 'l';
 	ReverseSelection[0] = 'v';
 	DeselectAll[0] = 'V';
+	SelectAlbum[0] = 'B';
 	AddSelected[0] = 'A';
 	Clear[0] = 'c';
 	Crop[0] = 'C';
@@ -294,6 +295,7 @@ void NcmpcppKeys::SetDefaults()
 	Lyrics[1] = NullKey;
 	ReverseSelection[1] = NullKey;
 	DeselectAll[1] = NullKey;
+	SelectAlbum[1] = NullKey;
 	AddSelected[1] = NullKey;
 	Clear[1] = NullKey;
 	Crop[1] = NullKey;
@@ -555,6 +557,8 @@ void NcmpcppKeys::Read()
 				GetKeys(key, ReverseSelection);
 			else if (key.find("key_deselect_all ") != std::string::npos)
 				GetKeys(key, DeselectAll);
+			else if (key.find("key_select_album ") != std::string::npos)
+				GetKeys(key, SelectAlbum);
 			else if (key.find("key_add_selected_items ") != std::string::npos)
 				GetKeys(key, AddSelected);
 			else if (key.find("key_clear ") != std::string::npos)

src/settings.h

@@ -118,6 +118,7 @@ struct NcmpcppKeys
 	int Lyrics[2];
 	int ReverseSelection[2];
 	int DeselectAll[2];
+	int SelectAlbum[2];
 	int AddSelected[2];
 	int Clear[2];
 	int Crop[2];