def _handlesearchview(self, data):
        manager = PyMusicManager.get_instance()
        res = writehtmlheader() + writehtmlhead(
            'Search results') + '<h2>Search results</h2>'

        res += writetableheader(['Title', 'Artist', 'Name'])
        ss = manager.searchsong(data)
        for s in ss:
            res += writetablerow([
                s.title, s.artist,
                '<a href=\"/getsong?id=%d\">%s</a>' % (s.oid, s.name)
            ])

        res += writetableheader(['Name'])
        ss = manager.searchfolder(data)
        for s in ss:
            res += writetablerow(
                ['<a href=\"?type=folder&id=%d\">%s</a>' % (s.oid, s.name)])

        res += writetableheader(['Name'])
        ss = manager.searchplaylist(data)
        for s in ss:
            res += writetablerow(
                ['<a href=\"?type=playlist&name=%s\">%s</a>' % (s, s)])

        res += writetableend() + writehtmlend()

        self._response = res
    def _handlePlaylistView(self, playlistName):
        """ Shows a playlist """
        manager = PyMusicManager.get_instance()
        playlist = manager.getPlaylists().get(playlistName)

        res = writehtmlheader()

        if playlist is None:
            res += writehtmlhead(
                'Playlist not found'
            ) + '<h3>Playlist not found</h3>' + writehtmlend()
        else:
            res += writehtmlhead('Playlist view')
            res += writehostnameplaylistfunction(playlistName)
            res += '<h2>' + playlist.name + '</h2>' + writetableheader(['P'])
            for sid in playlist.songs:
                song = manager.getsong(sid)
                if song is not None:
                    res += (writetablerow([
                        '<a href=\"/getsong?id=%d\">%s</a>' %
                        (song.oid, song.name)
                    ]))
        res += (writetableend())

        res += '<a href="javascript:void(0)" onClick="getPl();">Get m3u file</a>'

        res += writehtmlend()
        self._response = res
    def _handleRandomSongView(self):
        manager = PyMusicManager.get_instance()
        sid = manager.getrandomsongid()
        songitem = manager.getsong(sid)

        res = writehtmlheader() + writehtmlhead('Random song')
        res += '<h3>Random song</h3><p>Title ' + songitem.title + '</p><p>Artist: ' + songitem.artist + '</p>'
        res += '<embed src="/getsong?id=' + str(sid) + '"/>'

        res += writehtmlend()
        self._response = res
    def _handleFolderView(self, folderid, public=False):
        manager = PyMusicManager.get_instance()
        folder = manager.getfolder(folderid)

        res = writehtmlheader() + writehtmlhead('Folder View')
        if not public:
            res += writehostnamefolderfunction(folderid)
            res += writehostnamefolderfunction(folderid, True)
            res += '<h2>Folder: ' + (str(folder.name) if folder.parentId != 0
                                     else 'Root') + '</h2>'

        if folder is not None:
            (s, f) = manager.listfolder(folderid)

            # Write folders
            if not public:
                res += writetableheader(['Name'])
                # Switch to parent
                if folder.parentId != 0:
                    res += (writetablerow([
                        '<a href=\"?type=folder&id=%d\">..</a>' %
                        (folder.parentId)
                    ]))

                if f != []:
                    for fid in f:
                        res += (writetablerow([
                            '<a href=\"?type=folder&id=%d\">%s</a>' %
                            (fid.oid, fid.name)
                        ]))
                    res += (writetableend())

            # Write songs
            if s != []:
                # res += u'<h3>Songs</h3>'
                res += writetableheader(['Title', 'Artist', 'Name'])
                for song in s:
                    res += (writetablerow([
                        song.title, song.artist,
                        '<a href=\"/getsong?id=%d\">%s</a>' %
                        (song.oid, song.name)
                    ]))
                res += (writetableend())

            if not public:
                res += writePublicUrlFunction(folder.getPublicUrl())
                res += '<a href="javascript:void(0)" onClick="moveToPublic();">Public link</a><br>'

        if not public:
            res += '<a href="javascript:void(0)" onClick="getFol();">Get m3u file</a><br>'
            res += '<a href="javascript:void(0)" onClick="getFolR();">Get m3u file for all songs!</a>'

        res += writehtmlend()
        self._response = res
    def _handlePlaylistsView(self):
        """ Shows playlists """
        manager = PyMusicManager.get_instance()
        res = writehtmlheader() + writehtmlhead(
            'Playlists') + '<h2>Playlists</h2>' + writetableheader(
                ['Playlist'])
        for n in manager.listplaylists():
            res += writetablerow(
                ['<a href=\"?type=playlist&name=%s\">%s</a>' % (n, n)])
        res += writetableend()
        res += writehtmlend()

        self._response = res
    def _handleMainView(self):
        res = writehtmlheader() + writehtmlhead('Main View')
        res += '<a href=\"?type=song\">View songs</a><br>'
        res += '<a href=\"?type=folder\">View folders</a><br>'
        res += '<a href=\"?type=playlist\">View Playlists</a><br>'
        res += '<a href=\"?type=randomsong\">Listen a random song</a><br>'
        res += writesearchform()

        if self._role == 5:
            res += writedownloadform()
            res += writeUploadForm()
            res += '<br><a href=\"?type=update\">Update collection</a><br>'

        res += writehtmlend()
        self._response = res
    def _handleSongsView(self):
        manager = PyMusicManager.get_instance()
        songs = manager.listsongsorderedbyname()

        res = writehtmlheader() + writehtmlhead(
            'Song View') + '<h2>Songs</h2>' + writetableheader(
                ['Title', 'Artist', 'Name'])
        for sid in songs:
            res += (writetablerow([
                sid.title, sid.artist,
                '<a href=\"/getsong?id=%d\">%s</a>' % (sid.oid, sid.name)
            ]))
        res += (writetableend())

        res += writehtmlend()
        self._response = res
    def _handleUpdateView(self):
        if self._role < 5:
            self._response = "Forbidden!"
            return

        manager = PyMusicManager.get_instance()

        manager.updateDb()

        res = writehtmlheader() + writehtmlhead(
            'Update') + '<h3>Updating...</h3>'

        res += '<br><a href=\"/songs/\">Back</a>'

        res += writehtmlend()

        self._response = res
    def _handleDownloadView(self, url):
        if self._role < 5:
            self._response = "Forbidden!"
            return

        manager = PyMusicManager.get_instance()

        res = writehtmlheader() + writehtmlhead(
            'Download') + '<h3>Download</h3>'

        if manager.downloadsong(url):
            res += '<p>Song is downloading...</p>'
        else:
            res += '<p>Cannot download song! Server error</p>'
        res += '<br><a href=\"/songs/\">Back</a>'

        res += writehtmlend()

        self._response = res
    def _handleUploadView(self, name, data):
        if self._role < 5:
            self._response = "Forbidden!"
            return

        manager = PyMusicManager.get_instance()

        res = writehtmlheader() + writehtmlhead('Upload')

        if manager.addRemoteSong(name, data):
            res += '<h3>Upload succesful</h3>'
            res += '<p>Song %s uploaded!</p>' % name
        else:
            res += '<h3>Upload unsuccesful!</h3>'
            res += '<p>Cannot upload %s!</p>' % name

        res += '<br><a href=\"/songs/\">Back</a>'
        res += writehtmlend()

        self._response = res
 def _handleError(self):
     res = writehtmlheader() + writehtmlhead('Error View')
     res += '<h2>Wrong url!</h2><p><a href=\"/songs/\">Home</a></p>'
     res += writehtmlend()
     self._response = res