C++ (Cpp) ItemList::size Examples

Example #1

File: browser.cpp Project: yourealwaysbe/ncmpcpp-mtime

void Browser::GetLocalDirectory(MPD::ItemList &v, const std::string &directory, bool recursively) const
{
	DIR *dir = opendir((directory.empty() ? itsBrowsedDir : directory).c_str());
	
	if (!dir)
		return;
	
	dirent *file;
	
	struct stat file_stat;
	std::string full_path;
	
	size_t old_size = v.size();
	while ((file = readdir(dir)))
	{
		// omit . and ..
		if (file->d_name[0] == '.' && (file->d_name[1] == '\0' || (file->d_name[1] == '.' && file->d_name[2] == '\0')))
			continue;
		
		if (!Config.local_browser_show_hidden_files && file->d_name[0] == '.')
			continue;
		MPD::Item new_item;
		full_path = directory.empty() ? itsBrowsedDir : directory;
		if (itsBrowsedDir != "/")
			full_path += "/";
		full_path += file->d_name;
		stat(full_path.c_str(), &file_stat);
		if (S_ISDIR(file_stat.st_mode))
		{
			if (recursively)
			{
				GetLocalDirectory(v, full_path, 1);
				old_size = v.size();
			}
			else
			{
				new_item.type = itDirectory;
				new_item.name = full_path;
				v.push_back(new_item);
			}
		}
		else if (hasSupportedExtension(file->d_name))
		{
			new_item.type = itSong;
			mpd_pair file_pair = { "file", full_path.c_str() };
			MPD::MutableSong *s = new MPD::MutableSong(mpd_song_begin(&file_pair));
			new_item.song = std::shared_ptr<MPD::Song>(s);
#			ifdef HAVE_TAGLIB_H
			if (!recursively)
				Tags::read(*s);
#			endif // HAVE_TAGLIB_H
			v.push_back(new_item);
		}
	}
	closedir(dir);
	std::sort(v.begin()+old_size, v.end(),
		LocaleBasedItemSorting(std::locale(), Config.ignore_leading_the, Config.browser_sort_mode));
}

Example #2

File: browser.cpp Project: yourealwaysbe/ncmpcpp-mtime

void Browser::spacePressed()
{
	if (w.empty())
		return;
	
	size_t i = itsBrowsedDir != "/" ? 1 : 0;
	if (Config.space_selects && w.choice() >= i)
	{
		i = w.choice();
		w.at(i).setSelected(!w.at(i).isSelected());
		w.scroll(NC::wDown);
		return;
	}
	
	const MPD::Item &item = w.current().value();
	
	if (isParentDirectory(item))
		return;
	
	switch (item.type)
	{
		case itDirectory:
		{
			bool result;
#			ifndef WIN32
			if (isLocal())
			{
				MPD::SongList list;
				MPD::ItemList items;
				Statusbar::msg("Scanning directory \"%s\"...", item.name.c_str());
				myBrowser->GetLocalDirectory(items, item.name, 1);
				list.reserve(items.size());
				for (MPD::ItemList::const_iterator it = items.begin(); it != items.end(); ++it)
					list.push_back(*it->song);
				result = addSongsToPlaylist(list, false, -1);
			}
			else
#			endif // !WIN32
				result = Mpd.Add(item.name);
			if (result)
				Statusbar::msg("Directory \"%s\" added", item.name.c_str());
			break;
		}
		case itSong:
		{
			addSongToPlaylist(*item.song, false);
			break;
		}
		case itPlaylist:
		{
			if (Mpd.LoadPlaylist(item.name))
				Statusbar::msg("Playlist \"%s\" loaded", item.name.c_str());
			break;
		}
	}
	w.scroll(NC::wDown);
}

Example #3

File: browser.cpp Project: limansky/ncmpcpp

void Browser::SpacePressed()
{
	if (w->Empty())
		return;
	
	if (Config.space_selects && w->Choice() >= (itsBrowsedDir != "/" ? 1 : 0))
	{
		w->Select(w->Choice(), !w->isSelected());
		w->Scroll(wDown);
		return;
	}
	
	if (itsBrowsedDir != "/" && w->Choice() == 0 /* parent dir */)
		return;
	
	const MPD::Item &item = w->Current();
	switch (item.type)
	{
		case itDirectory:
		{
			if (itsBrowsedDir != "/" && !w->Choice())
				break; // do not let add parent dir.
			
			MPD::SongList list;
#			ifndef WIN32
			if (isLocal())
			{
				MPD::ItemList items;
				ShowMessage(_("Scanning \"%s\"..."), item.name.c_str());
				myBrowser->GetLocalDirectory(items, item.name, 1);
				list.reserve(items.size());
				for (MPD::ItemList::const_iterator it = items.begin(); it != items.end(); ++it)
					list.push_back(it->song);
			}
			else
#			endif // !WIN32
				Mpd.GetDirectoryRecursive(locale_to_utf_cpy(item.name), list);
			
			if (myPlaylist->Add(list, 0))
				ShowMessage(_("Added folder: %s"), item.name.c_str());
			
			FreeSongList(list);
			break;
		}
		case itSong:
		{
			w->Bold(w->Choice(), myPlaylist->Add(*item.song, w->isBold(), 0));
			break;
		}
		case itPlaylist:
		{
			std::string name = item.name;
			ShowMessage(_("Loading playlist %s..."), name.c_str());
			locale_to_utf(name);
			if (!Mpd.LoadPlaylist(name))
				ShowMessage(_("Couldn't load playlist."));
			break;
		}
	}
	w->Scroll(wDown);
}